/*
 * Local source font handoff for the RCH Digital studio.
 * Saira is the landing-page family: its variable weight/width axes carry the
 * technical, slightly industrial voice across every chapter. The supplied NHG
 * files remain available for other source-faithful surfaces.
 *
 * Provenance: supplied locally by the user. The NHG bundled font
 * copyright/license terms should be verified before distributing publicly.
 * Saira provenance: Google Fonts / Omnibus-Type Saira, SIL OFL 1.1; local
 * notice: /fonts/OFL-Saira.txt.
 */
@font-face {
  font-family: "Saira";
  src: url("/fonts/Saira-Variable.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 75% 125%;
  font-synthesis: none;
}

@font-face {
  font-family: "NHG Display";
  src: url("/fonts/HaasGrotDisp-75Bold.otf") format("opentype");
  font-display: swap;
  font-style: normal;
  font-weight: 700;
  font-synthesis: none;
}

@font-face {
  font-family: "NHG Text";
  src: url("/fonts/NHaasGroteskTXPro-75Bd.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 700;
  font-synthesis: none;
}

.studio-page {
  font-kerning: normal;
  text-rendering: optimizeLegibility;
}
/*
 * RCH Digital studio design-system contract.
 *
 * Saira is the primary landing-page family. Its variable weight and width
 * axes keep the RCH Digital chapters open, technical, and readable at regular
 * 400 weight. The supplied NHG files remain available for other surfaces.
 */
.studio-page {
  /* Primitive tokens */
  --rch-color-ink: #07080b;
  --rch-color-black: #101114;
  --rch-color-charcoal: #17191e;
  --rch-color-raised: #20232b;
  --rch-color-paper: #edf1ef;
  --rch-color-soft: #14161b;
  --rch-color-grey: #353a44;
  --rch-color-muted: #88909a;
  --rch-color-line: rgb(225 231 232 / .16);
  --rch-color-accent: #c6ddd4;
  --rch-color-accent-bright: #e6f4ed;
  --rch-color-nebula: #8078bc;
  --rch-color-star: #f4f1dd;

  --rch-font-display: "Saira", "Helvetica Neue", Arial, sans-serif;
  --rch-font-label: "Saira", "Helvetica Neue", Arial, sans-serif;
  --rch-font-body: "Saira", "Helvetica Neue", Arial, sans-serif;

  --rch-space-1: 4px;
  --rch-space-2: 8px;
  --rch-space-3: 12px;
  --rch-space-4: 16px;
  --rch-space-5: 24px;
  --rch-space-6: 32px;

  /* Semantic tokens */
  --studio-black: var(--rch-color-black);
  --studio-charcoal: var(--rch-color-charcoal);
  --studio-raised: var(--rch-color-raised);
  --studio-paper: var(--rch-color-paper);
  --studio-soft: var(--rch-color-soft);
  --studio-muted: var(--rch-color-muted);
  --studio-line: var(--rch-color-line);
  --studio-accent: var(--rch-color-accent);
  --studio-accent-bright: var(--rch-color-accent-bright);
  /* Legacy selector alias in the older studio CSS; it is sage, never red. */
  --studio-red: var(--studio-accent);
  --studio-font-display: var(--rch-font-display);
  --studio-font-label: var(--rch-font-label);
  --studio-font-body: var(--rch-font-body);

  /* Foundation typography: the hero is the ceiling; every chapter role steps
     down from it so the page reads as one system rather than many headlines. */
  --studio-type-hero-size: clamp(3.5rem, 5.4vw, 5.5rem);
  --studio-type-section-size: clamp(2.75rem, 4.4vw, 4.75rem);
  --studio-type-product-size: clamp(2.5rem, 3.8vw, 4rem);
  --studio-type-card-size: clamp(1.75rem, 2.6vw, 2.75rem);
  --studio-type-index-size: clamp(3.25rem, 5vw, 5rem);
  --studio-type-lead-size: clamp(1rem, 1.25vw, 1.25rem);
  --studio-type-body-size: 1rem;
  --studio-type-body-small-size: .9375rem;
  --studio-type-label-size: .6875rem;
  --studio-type-utility-size: .625rem;

  --studio-type-hero-leading: .88;
  --studio-type-section-leading: .9;
  --studio-type-product-leading: .9;
  --studio-type-card-leading: .96;
  --studio-type-lead-leading: 1.42;
  --studio-type-body-leading: 1.55;
  --studio-type-label-leading: 1.3;

  --studio-type-display-tracking: 0em;
  --studio-type-display-tight-tracking: 0em;
  --studio-type-label-tracking: 0em;
  --studio-type-action-tracking: 0em;

  /* Component tokens */
  --studio-hero-title-size: var(--studio-type-hero-size);
  --studio-section-title-size: var(--studio-type-section-size);
  --studio-product-title-size: var(--studio-type-product-size);
  --studio-card-title-size: var(--studio-type-card-size);
  --studio-body-size: var(--studio-type-body-size);
  --studio-stage-angle: -4deg;
}

/* Base role: regular reading copy. */
.studio-page {
  background: var(--studio-black);
  color: var(--studio-paper);
  font-family: var(--studio-font-body);
}

/* Radioform-inspired material system: graphite fields, warm paper, and one
   quiet sage signal. The RCH content and product surfaces remain local. */
.studio-page .studio-masthead {
  background: rgb(26 26 26 / .88);
  border-bottom-color: rgb(254 251 246 / .12);
}

.studio-page .studio-masthead-contact,
.studio-page .studio-button {
  border-radius: 4px;
}

.studio-page .studio-button-primary:hover,
.studio-page .studio-text-link:hover,
.studio-page .studio-text-link-dark:hover,
.studio-page .studio-download-link:hover {
  color: var(--studio-accent);
}

.studio-page .studio-button-primary:hover {
  background: var(--rch-color-accent-bright);
  color: var(--studio-black) !important;
}

.studio-page .studio-source-poster {
  opacity: .2;
  filter: grayscale(1) sepia(.12) contrast(.92) brightness(.52);
  mix-blend-mode: screen;
}

.studio-page .studio-source-poster-wash {
  background: linear-gradient(90deg, rgb(37 35 36 / .88), rgb(37 35 36 / .22) 52%, rgb(37 35 36 / .82)), linear-gradient(180deg, rgb(5 5 5 / .42), transparent 42%, rgb(5 5 5 / .58));
}

.studio-page .studio-stage-signal {
  animation: none;
  transform: translate(-50%, -50%) rotate(var(--studio-stage-angle));
  transition: transform .7s cubic-bezier(.19, 1, .22, 1);
}

.studio-page .studio-orbit {
  animation: none;
}

.studio-page .studio-orbit-inner {
  border-color: var(--studio-accent);
  opacity: .72;
}

.studio-page .studio-hero-baseline {
  background: var(--studio-accent);
}

.studio-page[data-studio-theme="light"] .studio-masthead {
  background: rgb(237 241 233 / .92);
  border-bottom-color: rgb(27 27 27 / .12);
  color: var(--studio-black);
}

.studio-page[data-studio-theme="light"] .brand-wordmark-light {
  display: none;
}

.studio-page[data-studio-theme="light"] .brand-wordmark-charcoal {
  display: block;
}

.studio-page[data-studio-theme="light"] .studio-masthead-nav,
.studio-page[data-studio-theme="light"] .studio-masthead-status {
  color: rgb(27 27 27 / .58);
}

.studio-page[data-studio-theme="light"] .studio-masthead-contact {
  border-color: rgb(27 27 27 / .25);
  color: var(--studio-black);
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-stage-signal {
    transition: none;
  }
}

/* Display role: only the largest editorial headings and marks. */
.studio-page .studio-hero h1 {
  font-family: var(--studio-font-display);
  font-size: var(--studio-hero-title-size);
  font-weight: 400;
  line-height: var(--studio-type-hero-leading);
  letter-spacing: var(--studio-type-display-tight-tracking);
}

.studio-page .studio-intro-copy h2,
.studio-page .studio-section-heading h2,
.studio-page .studio-principles h2,
.studio-page .studio-library h2,
.studio-page .studio-contact h2,
.studio-page .studio-services-heading h2 {
  font-family: var(--studio-font-display);
  font-size: var(--studio-section-title-size);
  font-weight: 400;
  line-height: var(--studio-type-section-leading);
  letter-spacing: var(--studio-type-display-tracking);
}

.studio-page .studio-product-info h3,
.studio-page .studio-resource h3 {
  font-family: var(--studio-font-display);
  font-weight: 400;
  line-height: var(--studio-type-product-leading);
  letter-spacing: var(--studio-type-display-tracking);
}

.studio-page .studio-product-info h3 {
  font-size: var(--studio-product-title-size);
}

.studio-page .studio-resource h3 {
  font-size: var(--studio-card-title-size);
}

.studio-page .studio-intro-mark span,
.studio-page .studio-signal-core b,
.studio-page .studio-product-stage-word {
  font-family: var(--studio-font-display);
  font-weight: 400;
}

/* Structural text role: short, technical, and kept on the same Saira family. */
.studio-page .studio-masthead-status,
.studio-page .studio-masthead-nav,
.studio-page .studio-masthead-contact,
.studio-page .studio-hero-topline,
.studio-page .studio-stage-meta,
.studio-page .studio-stage-caption,
.studio-page .studio-hero-rail,
.studio-page .studio-product-stage-top,
.studio-page .studio-product-stage-bottom,
.studio-page .studio-eyebrow,
.studio-page .studio-intro-mark small,
.studio-page .studio-signal-core small,
.studio-page .studio-signal-node,
.studio-page .studio-button,
.studio-page .studio-text-link,
.studio-page .studio-product-index a,
.studio-page .studio-product-index a small,
.studio-page .studio-product-spec,
.studio-page .studio-product-stage-note,
.studio-page .studio-principles-list article > span,
.studio-page .studio-services-list article > span,
.studio-page .studio-resource-index,
.studio-page .studio-download-link,
.studio-page .studio-source-label,
.studio-page .studio-source-mosaic figcaption {
  font-family: var(--studio-font-label);
}

.studio-page .studio-eyebrow {
  font-size: var(--studio-type-label-size);
  line-height: var(--studio-type-label-leading);
  letter-spacing: var(--studio-type-label-tracking);
}

.studio-page .studio-masthead-status,
.studio-page .studio-masthead-nav,
.studio-page .studio-masthead-contact,
.studio-page .studio-hero-topline,
.studio-page .studio-stage-meta,
.studio-page .studio-stage-caption,
.studio-page .studio-hero-rail,
.studio-page .studio-product-stage-top,
.studio-page .studio-product-stage-bottom {
  font-size: var(--studio-type-utility-size);
  line-height: var(--studio-type-label-leading);
  letter-spacing: var(--studio-type-label-tracking);
}

.studio-page .studio-product-index a,
.studio-page .studio-principles-list article > span,
.studio-page .studio-services-list article > span,
.studio-page .studio-resource-index {
  font-size: var(--studio-type-label-size);
}

.studio-page .studio-button {
  font-size: var(--studio-type-label-size);
  letter-spacing: var(--studio-type-action-tracking);
}

.studio-page .studio-hero-lede,
.studio-page .studio-intro-copy > p:not(.studio-eyebrow),
.studio-page .studio-section-heading > p:last-child,
.studio-page .studio-product-copy,
.studio-page .studio-principles-list p,
.studio-page .studio-services-heading > p:last-child,
.studio-page .studio-services-list p,
.studio-page .studio-library-copy > p:last-child,
.studio-page .studio-resource > div:first-child > p:last-child,
.studio-page .studio-contact-grid > div:last-child > p {
  font-family: var(--studio-font-body);
  font-weight: 400;
}

.studio-page .studio-hero-lede,
.studio-page .studio-intro-copy > p:not(.studio-eyebrow) {
  font-size: var(--studio-type-lead-size);
  line-height: var(--studio-type-lead-leading);
}

.studio-page .studio-intro-copy > p + p:not(.studio-eyebrow),
.studio-page .studio-section-heading > p:last-child,
.studio-page .studio-product-copy,
.studio-page .studio-principles-list p,
.studio-page .studio-services-heading > p:last-child,
.studio-page .studio-services-list p,
.studio-page .studio-library-copy > p:last-child,
.studio-page .studio-resource > div:first-child > p:last-child,
.studio-page .studio-contact-grid > div:last-child > p {
  font-size: var(--studio-type-body-size);
  line-height: var(--studio-type-body-leading);
}

.studio-page .studio-principles-list h3,
.studio-page .studio-services-list h3 {
  font-family: var(--studio-font-label);
  font-weight: 400;
  line-height: var(--studio-type-card-leading);
  letter-spacing: normal;
}

.studio-page .studio-principles-list h3,
.studio-page .studio-services-list h3 {
  font-size: clamp(1.55rem, 2.6vw, 2.8rem);
}

@media (max-width: 640px) {
  .studio-page {
    --studio-hero-title-size: clamp(3.25rem, 14vw, 5rem);
    --studio-section-title-size: clamp(3rem, 12vw, 4.6rem);
    --studio-product-title-size: clamp(3.1rem, 13.5vw, 5rem);
    --studio-card-title-size: clamp(1.8rem, 8vw, 2.6rem);
  }
}
/*
 * RCH chapter system — Stillform x Radioform adaptation.
 *
 * The older studio CSS remains in landing.css for shared history, but this
 * file owns the current studio composition. It deliberately replaces the
 * CSS diagram language with full-frame source-led images and distinct fields.
 */

.studio-page {
  --studio-shell: 1320px;
  --studio-ink: #07080b;
  --studio-black: #101114;
  --studio-charcoal: #17191e;
  --studio-raised: #20232b;
  --studio-paper: #edf1ef;
  --studio-soft: #14161b;
  --studio-muted: #88909a;
  --studio-line: rgb(225 231 232 / .16);
  --studio-accent: var(--rch-color-accent);
  --studio-nebula: var(--rch-color-nebula);
  --studio-star: var(--rch-color-star);
  --studio-display: var(--rch-font-display);
  /* Legacy chapter selectors resolve to the same technical family as the
     wordmark instead of introducing a separate serif voice. */
  --studio-serif: var(--studio-display);
  color-scheme: dark;
  background: var(--studio-black);
  color: var(--studio-paper);
  font-family: var(--studio-font-body);
  overflow-x: clip;
}

.studio-page h1,
.studio-page h2,
.studio-page h3 {
  font-family: var(--studio-display);
  font-weight: 400;
  letter-spacing: -.055em;
}

.studio-page .studio-hero h1,
.studio-page .studio-intro-copy h2,
.studio-page .studio-section-heading h2,
.studio-page .studio-services-heading h2,
.studio-page .studio-principles-heading h2,
.studio-page .studio-library h2,
.studio-page .studio-contact h2,
.studio-page .studio-product-info h3,
.studio-page .studio-resource h3,
.studio-page .studio-services-list h3,
.studio-page .studio-principles-list h3 {
  font-family: var(--studio-display);
  font-weight: 400;
}

.studio-page :focus-visible {
  outline-color: var(--studio-accent);
}

.studio-page .studio-shell,
.studio-page .studio-masthead-inner,
.studio-page .studio-footer-band .site-footer {
  width: min(calc(100% - 80px), var(--studio-shell));
}

.studio-page .studio-masthead {
  background: rgb(26 26 26 / .88);
  border-bottom-color: rgb(254 251 246 / .14);
}

.studio-page .studio-masthead-inner {
  min-height: 72px;
}

.studio-page .studio-masthead-nav,
.studio-page .studio-masthead-status,
.studio-page .studio-masthead-contact,
.studio-page .studio-eyebrow,
.studio-page .studio-hero-topline,
.studio-page .studio-hero-rail,
.studio-page .studio-product-stage-top,
.studio-page .studio-product-stage-bottom,
.studio-page .studio-product-spec,
  .studio-page .studio-point-of-view-visual figcaption,
.studio-page .studio-services-visual figcaption {
  font-family: var(--studio-font-label);
}

.studio-page .studio-masthead-status i {
  background: var(--studio-accent);
}

.studio-page .studio-masthead-nav a,
.studio-page .studio-text-link,
.studio-page .studio-masthead-contact {
  transition: color .35s ease, border-color .35s ease, background .35s ease;
}

.studio-page .studio-masthead-nav a:hover,
.studio-page .studio-masthead-contact:hover,
.studio-page .studio-text-link:hover {
  color: var(--studio-accent);
}

.studio-page .studio-masthead-contact,
.studio-page .studio-button {
  border-radius: 0;
}

.studio-page .studio-hero,
.studio-page .studio-intro,
.studio-page .studio-products,
.studio-page .studio-services,
.studio-page .studio-principles,
.studio-page .studio-library,
.studio-page .studio-contact {
  position: relative;
  border-top: 1px solid rgb(128 123 123 / .42);
  scroll-margin-top: 72px;
}

.studio-page .studio-hero::before,
.studio-page .studio-intro::before,
.studio-page .studio-products::before,
.studio-page .studio-services::before,
.studio-page .studio-principles::before,
.studio-page .studio-library::before,
.studio-page .studio-contact::before {
  position: absolute;
  top: 22px;
  right: 40px;
  color: currentColor;
  content: attr(data-section);
  font: 700 9px/1.2 var(--studio-font-label);
  letter-spacing: .14em;
  opacity: .58;
  text-transform: uppercase;
}

.studio-page .studio-hero {
  min-height: calc(100svh - 72px);
  padding: 24px 0 32px;
  background: var(--studio-charcoal);
}

.studio-page .studio-hero-topline {
  padding-bottom: 18px;
  border-bottom-color: rgb(254 251 246 / .18);
}

.studio-page .studio-hero-grid {
  min-height: clamp(640px, 76svh, 840px);
  grid-template-columns: minmax(300px, .7fr) minmax(0, 1.3fr);
  gap: clamp(48px, 8vw, 144px);
}

.studio-page .studio-hero-copy {
  max-width: 570px;
  padding: 5vh 0 4vh;
}

.studio-page .studio-hero-copy .studio-eyebrow {
  color: var(--studio-accent);
}

.studio-page .studio-hero h1 {
  max-width: 9.5ch;
  color: var(--studio-paper);
  font-size: var(--studio-hero-title-size);
  line-height: .9;
}

.studio-page .studio-hero h1 em {
  color: var(--studio-accent);
  font-family: var(--studio-display);
  font-size: .92em;
  font-style: normal;
  font-weight: 700;
  letter-spacing: -.08em;
}

.studio-page .studio-hero-lede {
  max-width: 38ch;
  margin-top: 34px !important;
  color: rgb(254 251 246 / .7);
  font-size: 17px;
  line-height: 1.48;
}

.studio-page .studio-hero-actions {
  gap: 26px;
  margin-top: 38px;
}

.studio-page .studio-button-primary {
  background: var(--studio-paper);
  color: var(--studio-ink) !important;
}

.studio-page .studio-button-primary:hover {
  background: var(--studio-accent);
  color: var(--studio-ink) !important;
}

.studio-page .studio-hero-visual {
  position: relative;
  min-height: min(76svh, 760px);
  margin: 0;
  overflow: hidden;
  border: 1px solid rgb(254 251 246 / .24);
  background: var(--studio-charcoal);
}

.studio-page .studio-hero-visual > img,
.studio-page .studio-product-stage > img,
.studio-page .studio-services-visual > img {
  position: absolute;
  inset: -3%;
  width: 106%;
  height: 106%;
  object-fit: cover;
  filter: grayscale(.72) sepia(.14) contrast(.95) brightness(.74);
  transform: translateX(var(--studio-visual-shift, 0)) scale(1.035);
  transition: transform 1.2s cubic-bezier(.19, 1, .22, 1), filter .8s ease;
}

.studio-page .studio-hero-visual-wash,
.studio-page .studio-product-stage-wash,
.studio-page .studio-services-visual > span {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgb(37 35 36 / .92), rgb(37 35 36 / .16) 64%, rgb(5 5 5 / .42)),
    linear-gradient(180deg, rgb(5 5 5 / .38), transparent 35%, rgb(5 5 5 / .62));
  mix-blend-mode: multiply;
  pointer-events: none;
}

.studio-page .studio-hero-visual-meta,
.studio-page .studio-hero-visual > figcaption,
.studio-page .studio-product-stage-top,
.studio-page .studio-product-stage > figcaption,
.studio-page .studio-product-stage-caption,
.studio-page .studio-services-visual > figcaption {
  position: absolute;
  right: 20px;
  left: 20px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: rgb(254 251 246 / .65);
  font: 700 9px/1.2 var(--studio-font-label);
  letter-spacing: .13em;
  text-transform: uppercase;
}

.studio-page .studio-hero-visual-meta {
  top: 20px;
}

.studio-page .studio-hero-visual-lockup {
  position: absolute;
  top: 50%;
  left: 14%;
  z-index: 2;
  display: grid;
  gap: 4px;
  color: var(--studio-paper);
  transform: translateY(-50%);
}

.studio-page .studio-hero-visual-lockup span {
  font: 500 clamp(64px, 10vw, 150px)/.76 var(--studio-display);
  letter-spacing: -.09em;
}

.studio-page .studio-hero-visual-lockup small {
  color: var(--studio-accent);
  font: 700 10px/1 var(--studio-font-label);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.studio-page .studio-hero-visual > figcaption {
  bottom: 20px;
}

.studio-page .studio-hero-rail {
  margin-top: 26px;
  border-top-color: rgb(254 251 246 / .24);
}

.studio-page .studio-hero-rail span {
  color: rgb(254 251 246 / .64);
}

.studio-page .studio-hero-rail b {
  color: var(--studio-accent);
}

.studio-page .studio-hero-baseline {
  height: 1px;
  margin-top: 24px;
  background: var(--studio-accent);
}

.studio-page .studio-intro {
  min-height: 0;
  padding: 0;
  overflow: visible;
  background: #fff;
  color: var(--studio-ink);
}

.studio-page .studio-intro::before,
.studio-page .studio-library::before,
.studio-page .studio-contact::before {
  opacity: .58;
}

.studio-page .studio-intro-grid {
  position: sticky;
  top: 0;
  z-index: 2;
  display: block;
  box-sizing: border-box;
  width: 100%;
  max-width: none;
  min-height: 100svh;
  padding: clamp(78px, 8vh, 118px) clamp(40px, 8vw, 128px);
}

.studio-page .studio-intro-scroll {
  position: relative;
  min-height: calc(100svh * 1.82);
}

.studio-page .studio-intro-mark {
  color: var(--studio-ink);
}

.studio-page .studio-intro-mark span {
  font-family: var(--studio-display);
  font-size: var(--studio-type-index-size);
  font-weight: 500;
  letter-spacing: -.08em;
}

.studio-page .studio-intro-mark small,
.studio-page .studio-intro .studio-eyebrow {
  color: rgb(5 5 5 / .52);
}

.studio-page .studio-intro-copy h2,
.studio-page .studio-intro-copy > p:not(.studio-eyebrow) {
  color: var(--studio-ink);
}

.studio-page .studio-intro-copy h2 {
  max-width: 10ch;
  font-size: var(--studio-section-title-size);
  line-height: var(--studio-type-section-leading);
}

.studio-page .studio-intro-copy,
.studio-page .studio-intro-copy[data-reveal].is-visible {
  position: relative;
  z-index: 4;
  max-width: 38rem;
  opacity: calc(1 - (var(--studio-pov-dissolve, 0) * 1.15));
  transform: none;
  filter: blur(calc(var(--studio-pov-dissolve, 0) * .35px));
  -webkit-mask-image: linear-gradient(
    0deg,
    transparent 0%,
    transparent clamp(0%, calc((var(--studio-pov-dissolve, 0) * 1.15) * 100% - ((1 - var(--studio-pov-dissolve, 0)) * 24%)), 100%),
    #000 clamp(0%, calc((var(--studio-pov-dissolve, 0) * 1.15) * 100%), 100%),
    #000 100%
  );
  mask-image: linear-gradient(
    0deg,
    transparent 0%,
    transparent clamp(0%, calc((var(--studio-pov-dissolve, 0) * 1.15) * 100% - ((1 - var(--studio-pov-dissolve, 0)) * 24%)), 100%),
    #000 clamp(0%, calc((var(--studio-pov-dissolve, 0) * 1.15) * 100%), 100%),
    #000 100%
  );
  mask-mode: alpha;
  transition: opacity .18s linear, filter .45s ease;
}

.studio-page .studio-intro-copy::after {
  position: absolute;
  z-index: 2;
  top: -8%;
  right: -22%;
  bottom: -8%;
  left: -12%;
  content: "";
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 22%, rgb(68 64 58 / .52) 0 1px, transparent 1.8px),
    radial-gradient(circle at 26% 68%, rgb(68 64 58 / .42) 0 1px, transparent 1.7px),
    radial-gradient(circle at 38% 38%, rgb(68 64 58 / .34) 0 .8px, transparent 1.6px),
    radial-gradient(circle at 53% 78%, rgb(68 64 58 / .4) 0 1px, transparent 1.7px),
    radial-gradient(circle at 69% 27%, rgb(68 64 58 / .45) 0 .9px, transparent 1.7px),
    radial-gradient(circle at 82% 58%, rgb(68 64 58 / .38) 0 1px, transparent 1.8px),
    radial-gradient(circle at 94% 36%, rgb(68 64 58 / .5) 0 1px, transparent 1.8px);
  opacity: calc(var(--studio-pov-dissolve, 0) * .72);
  transform: translateX(calc((1 - var(--studio-pov-dissolve, 0)) * 110%));
  mix-blend-mode: multiply;
  transition: opacity .18s linear, transform .8s cubic-bezier(.22, .61, .36, 1);
}

.studio-page .studio-intro-copy > p:not(.studio-eyebrow) {
  max-width: 37ch;
  margin-top: 36px;
  font-size: var(--studio-type-lead-size);
  line-height: var(--studio-type-lead-leading);
}

.studio-page .studio-intro-copy > p + p:not(.studio-eyebrow) {
  margin-top: 18px;
  color: rgb(5 5 5 / .6);
  font-size: var(--studio-type-body-small-size);
}

.studio-page .studio-intro-copy .studio-point-of-view-body {
  max-width: 34ch;
  margin-top: 30px;
  color: var(--studio-ink);
  font-size: var(--studio-type-body-size);
  line-height: var(--studio-type-body-leading);
}

.studio-page .studio-intro-copy .studio-point-of-view-body + .studio-point-of-view-body {
  margin-top: 18px;
}

.studio-page .studio-intro-copy .studio-point-of-view-closing {
  max-width: 30ch;
  margin-top: 38px;
  color: rgb(5 5 5 / .62);
  font-size: var(--studio-type-body-size);
  line-height: var(--studio-type-body-leading);
}

.studio-page .studio-point-of-view-visual {
  position: absolute;
  z-index: 1;
  inset: 0;
  min-width: 100%;
  margin: 0;
  pointer-events: none;
}

.studio-page .studio-point-of-view-visual-frame {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 100%;
  overflow: hidden;
  background: #fff;
  isolation: isolate;
}

.studio-page .studio-point-of-view-visual-frame::before {
  position: absolute;
  z-index: 2;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, #fff 0%, rgb(255 255 255 / .9) 7%, rgb(255 255 255 / .24) 34%, transparent 56%),
    linear-gradient(180deg, rgb(255 255 255 / .18), transparent 22%, transparent 78%, rgb(255 255 255 / .2));
}

.studio-page .studio-point-of-view-image {
  display: block;
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  object-position: center;
  filter: none;
  mix-blend-mode: normal;
  opacity: calc(1 - (var(--studio-pov-dissolve, 0) * .96));
  transform: scale(calc(1 + (var(--studio-pov-dissolve, 0) * .025)));
  transition: opacity .18s linear, transform .8s cubic-bezier(.22, .61, .36, 1);
}

.studio-page .studio-point-of-view-visual figcaption {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 12px;
  color: rgb(5 5 5 / .56);
  opacity: calc(1 - (var(--studio-pov-dissolve, 0) * 1.15));
  transition: opacity .18s linear;
}

.studio-page .studio-products {
  padding: clamp(120px, 15vw, 220px) 0;
  background: var(--studio-black);
}

.studio-page .studio-section-heading {
  grid-template-columns: minmax(130px, .3fr) minmax(0, 1fr) minmax(220px, .65fr);
  gap: clamp(24px, 4vw, 72px);
  margin-bottom: 74px;
}

.studio-page .studio-section-heading h2 {
  max-width: 8.5ch;
  color: var(--studio-paper);
  font-size: var(--studio-section-title-size);
  line-height: var(--studio-type-section-leading);
}

.studio-page .studio-section-heading > p:last-child {
  color: rgb(254 251 246 / .62);
  font-size: 16px;
  line-height: 1.52;
}

.studio-page .studio-product-index {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-color: rgb(254 251 246 / .26);
}

.studio-page .studio-product-index a {
  min-height: 82px;
  color: rgb(254 251 246 / .56);
}

.studio-page .studio-product-index a:hover {
  background: var(--studio-charcoal);
  color: var(--studio-paper);
}

.studio-page .studio-product-index a span,
.studio-page .studio-product-index a b {
  color: var(--studio-accent);
}

.studio-page .studio-product-row {
  grid-template-columns: minmax(260px, .72fr) minmax(420px, 1.28fr);
  gap: clamp(42px, 7vw, 120px);
  padding-top: 96px;
}

.studio-page .studio-product-row + .studio-product-row {
  margin-top: 104px;
  padding-top: 104px;
  border-top-color: rgb(254 251 246 / .22);
}

.studio-page .studio-product-info .studio-eyebrow {
  color: var(--studio-accent);
}

.studio-page .studio-product-info h3 {
  color: var(--studio-paper);
  font-size: var(--studio-product-title-size);
  line-height: var(--studio-type-product-leading);
}

.studio-page .studio-product-copy {
  max-width: 34ch;
  margin-top: 28px;
  color: rgb(254 251 246 / .62);
  font-size: 16px;
  line-height: 1.5;
}

.studio-page .studio-product-stage {
  position: relative;
  min-height: clamp(420px, 45vw, 650px);
  overflow: hidden;
  border: 1px solid rgb(254 251 246 / .25);
  background: var(--studio-charcoal);
}

.studio-page .studio-product-stage > img {
  opacity: .9;
  filter: grayscale(.78) sepia(.16) contrast(.98) brightness(.72);
  mix-blend-mode: normal;
}

.studio-page .studio-product-stage-wash {
  background:
    linear-gradient(90deg, rgb(26 26 26 / .82), rgb(26 26 26 / .1) 56%, rgb(26 26 26 / .7)),
    linear-gradient(180deg, rgb(5 5 5 / .2), transparent 40%, rgb(5 5 5 / .72));
}

.studio-page .studio-product-stage-top {
  top: 18px;
}

.studio-page .studio-product-stage-caption {
  top: 50%;
  display: grid;
  justify-content: start;
  gap: 8px;
  transform: translateY(-50%);
}

.studio-page .studio-product-stage-caption strong {
  max-width: 8ch;
  color: var(--studio-paper);
  font: 500 clamp(58px, 8vw, 128px)/.78 var(--studio-display);
  letter-spacing: -.09em;
}

.studio-page .studio-product-stage-caption span {
  color: var(--studio-accent);
}

.studio-page .studio-product-stage > figcaption {
  bottom: 18px;
}

.studio-page .studio-product-spec {
  grid-column: 1 / -1;
  padding-top: 18px;
  border-top-color: rgb(254 251 246 / .22);
  color: rgb(254 251 246 / .52);
}

.studio-page .studio-product-spec span::before {
  border-color: var(--studio-accent);
}

.studio-page .studio-services {
  padding: clamp(120px, 15vw, 220px) 0;
  background: var(--studio-raised);
}

.studio-page .studio-services-grid {
  grid-template-columns: minmax(220px, .62fr) minmax(260px, .78fr) minmax(360px, 1.2fr);
  gap: clamp(26px, 4vw, 72px);
}

.studio-page .studio-services-heading h2 {
  max-width: 8ch;
  font-size: var(--studio-section-title-size);
  line-height: var(--studio-type-section-leading);
}

.studio-page .studio-services-heading > p:last-child {
  max-width: 29ch;
  color: rgb(254 251 246 / .62);
  font-size: 16px;
  line-height: 1.5;
}

.studio-page .studio-services-visual {
  position: relative;
  min-height: 560px;
  margin: 0;
  overflow: hidden;
  background: var(--studio-charcoal);
}

.studio-page .studio-services-visual > img {
  opacity: .76;
  filter: grayscale(.55) sepia(.12) contrast(1.04) brightness(.72);
  mix-blend-mode: screen;
}

.studio-page .studio-services-visual > span {
  background: linear-gradient(180deg, rgb(59 55 56 / .25), rgb(59 55 56 / .86));
}

.studio-page .studio-services-visual > figcaption {
  bottom: 18px;
}

.studio-page .studio-services-list {
  border-top-color: rgb(254 251 246 / .28);
}

.studio-page .studio-services-list article {
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 16px;
  padding: 28px 0 32px;
  border-bottom-color: rgb(254 251 246 / .22);
}

.studio-page .studio-services-list article > span {
  color: var(--studio-accent);
}

.studio-page .studio-services-list h3 {
  color: var(--studio-paper);
  font-family: var(--studio-display);
  font-size: var(--studio-card-title-size);
  font-weight: 400;
  line-height: var(--studio-type-card-leading);
}

.studio-page .studio-services-list p {
  max-width: 34ch;
  color: rgb(254 251 246 / .58);
  font-size: 15px;
  line-height: 1.5;
}

.studio-page .studio-services-list .studio-text-link {
  grid-column: 2;
  margin-top: 4px;
  color: var(--studio-paper);
}

.studio-page .studio-principles {
  padding: clamp(120px, 15vw, 220px) 0;
  background: var(--studio-black);
}

.studio-page .studio-principles-grid {
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  gap: clamp(48px, 10vw, 160px);
}

.studio-page .studio-principles-heading h2 {
  max-width: 8ch;
  font-size: var(--studio-section-title-size);
  line-height: var(--studio-type-section-leading);
}

.studio-page .studio-principles-list {
  border-top-color: rgb(254 251 246 / .26);
}

.studio-page .studio-principles-list article {
  grid-template-columns: 44px minmax(0, 1fr);
  padding: 30px 0 38px;
  border-bottom-color: rgb(254 251 246 / .22);
}

.studio-page .studio-principles-list article > span {
  color: var(--studio-accent);
}

.studio-page .studio-principles-list h3 {
  color: var(--studio-paper);
  font-family: var(--studio-display);
  font-size: var(--studio-card-title-size);
  font-weight: 400;
  line-height: var(--studio-type-card-leading);
}

.studio-page .studio-principles-list p {
  color: rgb(254 251 246 / .56);
  font-size: 15px;
  line-height: 1.5;
}

.studio-page .studio-library {
  padding: clamp(120px, 14vw, 210px) 0;
  background: var(--studio-soft);
  color: var(--studio-ink);
}

.studio-page .studio-library-grid {
  grid-template-columns: minmax(280px, .8fr) minmax(360px, 1.2fr);
  gap: clamp(52px, 9vw, 150px);
}

.studio-page .studio-library h2 {
  max-width: 8ch;
  color: var(--studio-ink);
  font-size: var(--studio-section-title-size);
  line-height: var(--studio-type-section-leading);
}

.studio-page .studio-library-copy > p:last-child {
  max-width: 32ch;
  color: rgb(5 5 5 / .68);
  font-size: 17px;
  line-height: 1.5;
}

.studio-page .studio-resource-list {
  border-top-color: rgb(5 5 5 / .28);
}

.studio-page .studio-resource {
  min-height: 220px;
  padding: 24px 0 28px;
  border-bottom-color: rgb(5 5 5 / .28);
}

.studio-page .studio-resource h3 {
  color: var(--studio-ink);
  font-size: var(--studio-card-title-size);
  line-height: var(--studio-type-card-leading);
}

.studio-page .studio-resource > div:first-child > p:last-child {
  max-width: 40ch;
  color: rgb(5 5 5 / .62);
  font-size: 15px;
}

.studio-page .studio-text-link-dark,
.studio-page .studio-download-link {
  color: var(--studio-ink);
}

.studio-page .studio-text-link-dark:hover,
.studio-page .studio-download-link:hover {
  color: var(--studio-accent);
}

.studio-page .studio-contact {
  padding: clamp(120px, 15vw, 220px) 0;
  background: var(--studio-paper);
  color: var(--studio-ink);
}

.studio-page .studio-contact h2 {
  max-width: 8.5ch;
  color: var(--studio-ink);
  font-size: var(--studio-section-title-size);
  line-height: var(--studio-type-section-leading);
}

.studio-page .studio-contact-grid > div:last-child > p {
  color: rgb(5 5 5 / .62);
  font-size: 17px;
  line-height: 1.5;
}

.studio-page .studio-contact .studio-button-primary {
  background: var(--studio-ink);
  color: var(--studio-paper) !important;
}

.studio-page .studio-contact .studio-button-primary:hover {
  background: var(--studio-accent);
  color: var(--studio-ink) !important;
}

.studio-page .studio-footer-band {
  background: var(--studio-ink);
}

@media (max-width: 1100px) {
  .studio-page .studio-hero-grid {
    grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
    gap: 48px;
  }

  .studio-page .studio-intro-grid {
    grid-template-columns: minmax(260px, .7fr) minmax(260px, 1.1fr);
  }

  .studio-page .studio-services-grid {
    grid-template-columns: minmax(220px, .65fr) minmax(280px, .8fr) minmax(300px, 1.1fr);
  }
}

@media (max-width: 820px) {
  .studio-page .studio-shell,
  .studio-page .studio-masthead-inner,
  .studio-page .studio-footer-band .site-footer {
    width: min(calc(100% - 40px), var(--studio-shell));
  }

  .studio-page .studio-hero-grid,
  .studio-page .studio-intro-grid,
  .studio-page .studio-services-grid,
  .studio-page .studio-principles-grid,
  .studio-page .studio-library-grid,
  .studio-page .studio-contact-grid {
    grid-template-columns: 1fr;
  }

  .studio-page .studio-hero {
    min-height: 0;
  }

  .studio-page .studio-hero-grid {
    min-height: 0;
    gap: 52px;
    padding-top: 60px;
  }

  .studio-page .studio-hero-copy {
    max-width: 640px;
    padding: 0;
  }

  .studio-page .studio-hero h1 {
    max-width: 10ch;
    font-size: var(--studio-hero-title-size);
  }

  .studio-page .studio-hero-visual {
    min-height: min(92vw, 620px);
  }

  .studio-page .studio-intro-grid {
    gap: 42px;
    padding-inline: 20px;
  }

  .studio-page .studio-intro-mark {
    grid-template-columns: auto 1fr;
    align-items: end;
  }

  .studio-page .studio-intro-copy h2,
  .studio-page .studio-section-heading h2,
  .studio-page .studio-services-heading h2,
  .studio-page .studio-principles-heading h2,
  .studio-page .studio-library h2,
  .studio-page .studio-contact h2 {
    max-width: 11ch;
    font-size: var(--studio-section-title-size);
  }

  .studio-page .studio-section-heading {
    display: block;
    margin-bottom: 52px;
  }

  .studio-page .studio-section-heading > p:last-child {
    max-width: 38ch;
    margin-top: 28px;
  }

  .studio-page .studio-product-row {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .studio-page .studio-product-stage {
    min-height: min(72vw, 560px);
  }

  .studio-page .studio-services-visual {
    min-height: min(78vw, 560px);
  }

  .studio-page .studio-services-list article {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .studio-page .studio-services-list .studio-text-link {
    grid-column: 2;
  }
}

@media (max-width: 560px) {
  .studio-page .studio-shell,
  .studio-page .studio-masthead-inner,
  .studio-page .studio-footer-band .site-footer {
    width: min(calc(100% - 32px), var(--studio-shell));
  }

  .studio-page .studio-masthead-inner {
    min-height: 64px;
    grid-template-columns: auto 1fr;
  }

  .studio-page .studio-masthead-nav,
  .studio-page .studio-masthead-status {
    display: none;
  }

  .studio-page .studio-masthead-contact {
    justify-self: end;
    padding-inline: 10px;
    font-size: 9px;
  }

  .studio-page .studio-hero {
    padding-top: 16px;
  }

  .studio-page .studio-hero::before,
  .studio-page .studio-intro::before,
  .studio-page .studio-products::before,
  .studio-page .studio-services::before,
  .studio-page .studio-principles::before,
  .studio-page .studio-library::before,
  .studio-page .studio-contact::before {
    right: 16px;
    font-size: 8px;
  }

  .studio-page .studio-hero-topline {
    font-size: 8px;
  }

  .studio-page .studio-hero-topline span:first-child {
    max-width: 20ch;
  }

  .studio-page .studio-hero h1 {
    font-size: var(--studio-hero-title-size);
  }

  .studio-page .studio-hero-lede {
    margin-top: 26px !important;
    font-size: 15px;
  }

  .studio-page .studio-hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    margin-top: 28px;
  }

  .studio-page .studio-hero-visual {
    min-height: 112vw;
  }

  .studio-page .studio-hero-visual-lockup {
    left: 9%;
  }

  .studio-page .studio-hero-visual-lockup span {
    font-size: var(--studio-type-index-size);
  }

  .studio-page .studio-hero-visual-meta,
  .studio-page .studio-hero-visual > figcaption,
  .studio-page .studio-product-stage-top,
  .studio-page .studio-product-stage > figcaption,
  .studio-page .studio-product-stage-caption,
  .studio-page .studio-services-visual > figcaption {
    right: 12px;
    left: 12px;
    font-size: 8px;
  }

  .studio-page .studio-hero-rail {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 14px;
  }

  .studio-page .studio-hero-rail span:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .studio-page .studio-intro-copy h2,
  .studio-page .studio-section-heading h2,
  .studio-page .studio-services-heading h2,
  .studio-page .studio-principles-heading h2,
  .studio-page .studio-library h2,
  .studio-page .studio-contact h2 {
    font-size: clamp(48px, 14vw, 76px);
  }

  .studio-page .studio-intro-copy > p:not(.studio-eyebrow) {
    margin-top: 26px;
    font-size: 18px;
  }

  .studio-page .studio-intro-copy .studio-point-of-view-body {
    margin-top: 26px;
    font-size: 18px;
  }

  .studio-page .studio-intro-copy .studio-point-of-view-body + .studio-point-of-view-body {
    margin-top: 16px;
  }

  .studio-page .studio-intro-copy .studio-point-of-view-closing {
    margin-top: 30px;
    font-size: 18px;
  }

  .studio-page .studio-product-index {
    grid-template-columns: 1fr;
  }

  .studio-page .studio-product-index a + a {
    padding-left: 0;
    border-top-color: rgb(254 251 246 / .22);
    border-left: 0;
  }

  .studio-page .studio-product-row {
    padding-top: 64px;
  }

  .studio-page .studio-product-row + .studio-product-row {
    margin-top: 64px;
    padding-top: 64px;
  }

  .studio-page .studio-product-info h3 {
    font-size: clamp(50px, 15vw, 78px);
  }

  .studio-page .studio-product-stage {
    min-height: 108vw;
  }

  .studio-page .studio-services-visual {
    min-height: 105vw;
  }

  .studio-page .studio-resource {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-hero-visual > img,
  .studio-page .studio-product-stage > img,
  .studio-page .studio-services-visual > img {
    transform: none;
    transition: none;
  }
}

/* Signal study: a pinned Radioform-inspired image runway using local raster evidence. */
.studio-page .studio-signal-runway {
  position: relative;
  min-height: calc(100svh + 780px);
  padding: 0;
  overflow: clip;
  background: var(--studio-ink);
  color: var(--studio-paper);
  border-top: 1px solid rgb(254 251 246 / .14);
}

.studio-page .studio-signal-sticky {
  position: sticky;
  top: 72px;
  min-height: calc(100svh - 72px);
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--studio-ink);
}

.studio-page .studio-signal-layout {
  display: grid;
  grid-template-columns: minmax(240px, .62fr) minmax(420px, 1.38fr);
  align-items: center;
  gap: clamp(42px, 7.5vw, 142px);
}

.studio-page .studio-signal-copy {
  position: relative;
  z-index: 2;
}

.studio-page .studio-signal-copy h2 {
  max-width: 9ch;
  margin: 20px 0 0;
  font-family: var(--studio-display);
  font-size: clamp(50px, 6.25vw, 94px);
  font-weight: 400;
  line-height: .91;
  letter-spacing: -.065em;
}

.studio-page .studio-signal-copy > p:not(.studio-eyebrow) {
  max-width: 34ch;
  margin: 32px 0 0;
  color: rgb(254 251 246 / .64);
  font-family: var(--studio-font-body);
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.47;
}

.studio-page .studio-signal-steps {
  max-width: 370px;
  margin: 48px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgb(254 251 246 / .26);
}

.studio-page .studio-signal-steps li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 0 12px;
  padding: 13px 0 14px;
  border-bottom: 1px solid rgb(254 251 246 / .16);
}

.studio-page .studio-signal-steps li > span {
  grid-row: 1 / span 2;
  padding-top: 3px;
  color: var(--studio-accent);
  font-family: var(--studio-font-label);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
}

.studio-page .studio-signal-steps strong {
  font-family: var(--studio-display);
  font-size: 19px;
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -.03em;
}

.studio-page .studio-signal-steps small {
  margin-top: 4px;
  color: rgb(254 251 246 / .47);
  font-family: var(--studio-font-body);
  font-size: 12px;
  line-height: 1.35;
}

.studio-page .studio-signal-visual {
  --studio-signal-progress: 0;
  position: relative;
  min-height: min(68svh, 700px);
  margin: 0;
  overflow: hidden;
  isolation: isolate;
  background: var(--studio-charcoal);
  border: 1px solid rgb(254 251 246 / .3);
}

.studio-page .studio-signal-visual::before,
.studio-page .studio-signal-visual::after {
  position: absolute;
  z-index: 4;
  pointer-events: none;
  content: "";
}

.studio-page .studio-signal-visual::before {
  inset: 12px;
  border: 1px solid rgb(254 251 246 / .18);
}

.studio-page .studio-signal-visual::after {
  inset: 0;
  z-index: 3;
  background: linear-gradient(180deg, rgb(5 5 5 / .06) 48%, rgb(5 5 5 / .42) 100%);
}

.studio-page .studio-signal-frame {
  position: absolute;
  inset: 0;
  z-index: 1;
  padding: clamp(24px, 3.2vw, 50px);
  opacity: 0;
  transform: translate3d(8%, 0, 0) scale(1.05);
  will-change: transform, opacity;
}

.studio-page .studio-signal-frame-technical {
  z-index: 1;
  opacity: 1;
  transform: none;
}

.studio-page .studio-signal-frame-material {
  z-index: 2;
}

.studio-page .studio-signal-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(.35) sepia(.08) contrast(.96) brightness(.78);
}

.studio-page .studio-signal-frame-technical img {
  filter: grayscale(.25) sepia(.12) contrast(.96) brightness(.76);
}

.studio-page .studio-signal-frame-material img {
  mix-blend-mode: screen;
}

.studio-page .studio-signal-visual-meta,
.studio-page .studio-signal-visual > figcaption {
  position: absolute;
  right: clamp(24px, 3.2vw, 50px);
  left: clamp(24px, 3.2vw, 50px);
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: rgb(254 251 246 / .68);
  font-family: var(--studio-font-label);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .1em;
  line-height: 1.2;
  text-transform: uppercase;
}

.studio-page .studio-signal-visual-meta {
  top: clamp(24px, 3.2vw, 50px);
}

.studio-page .studio-signal-visual > figcaption {
  bottom: clamp(24px, 3.2vw, 50px);
}

.studio-page .studio-signal-readout {
  color: var(--studio-accent);
}

@media (max-width: 1100px) {
  .studio-page .studio-signal-layout {
    grid-template-columns: minmax(220px, .72fr) minmax(360px, 1.28fr);
    gap: 44px;
  }

  .studio-page .studio-signal-copy h2 {
    font-size: clamp(48px, 7vw, 76px);
  }
}

@media (max-width: 820px) {
  .studio-page .studio-signal-runway {
    min-height: calc(100svh + 620px);
  }

  .studio-page .studio-signal-sticky {
    top: 64px;
    min-height: calc(100svh - 64px);
  }

  .studio-page .studio-signal-layout {
    grid-template-columns: 1fr;
    gap: 44px;
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .studio-page .studio-signal-copy h2 {
    max-width: 11ch;
  }

  .studio-page .studio-signal-copy > p:not(.studio-eyebrow) {
    max-width: 40ch;
    margin-top: 24px;
  }

  .studio-page .studio-signal-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    max-width: none;
    margin-top: 30px;
    border-top: 0;
  }

  .studio-page .studio-signal-steps li {
    display: block;
    min-height: 92px;
    padding: 12px 12px 12px 0;
    border-top: 1px solid rgb(254 251 246 / .26);
    border-bottom: 0;
  }

  .studio-page .studio-signal-steps li + li {
    padding-left: 12px;
    border-left: 1px solid rgb(254 251 246 / .16);
  }

  .studio-page .studio-signal-steps li > span {
    display: block;
    margin-bottom: 12px;
  }

  .studio-page .studio-signal-steps small {
    display: block;
  }

  .studio-page .studio-signal-visual {
    min-height: min(72svh, 640px);
  }
}

@media (max-width: 560px) {
  .studio-page .studio-signal-runway {
    min-height: calc(100svh + 500px);
  }

  .studio-page .studio-signal-sticky {
    min-height: calc(100svh - 64px);
  }

  .studio-page .studio-signal-layout {
    gap: 30px;
    padding-top: 42px;
    padding-bottom: 42px;
  }

  .studio-page .studio-signal-copy h2 {
    font-size: clamp(46px, 13vw, 68px);
  }

  .studio-page .studio-signal-steps strong {
    font-size: 16px;
  }

  .studio-page .studio-signal-steps small {
    font-size: 10px;
  }

  .studio-page .studio-signal-visual {
    min-height: 105vw;
  }

  .studio-page .studio-signal-frame {
    padding: 22px;
  }

  .studio-page .studio-signal-visual-meta,
  .studio-page .studio-signal-visual > figcaption {
    right: 22px;
    left: 22px;
    font-size: 8px;
  }

  .studio-page .studio-signal-visual-meta {
    top: 22px;
  }

  .studio-page .studio-signal-visual > figcaption {
    bottom: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-signal-runway {
    min-height: 0;
    padding: 72px 0;
    margin-top: 0;
  }

  .studio-page .studio-signal-sticky {
    position: relative;
    top: auto;
    min-height: 0;
  }

  .studio-page .studio-signal-frame {
    transform: none !important;
    transition: none !important;
  }

  .studio-page .studio-signal-frame:not(.studio-signal-frame-technical) {
    opacity: 0 !important;
  }

  .studio-page .studio-signal-frame-technical {
    opacity: 1 !important;
  }
}

/* Radioform parity layer: preserve the reference's hero rhythm and the
   following full-field material study while keeping RCH's content and assets. */
.studio-page .studio-hero {
  min-height: 0;
  padding: 0;
  overflow: visible;
  background: var(--studio-soft);
  color: var(--studio-black);
}

.studio-page .studio-hero::before {
  color: rgb(27 27 27 / .58);
}

.studio-page .studio-hero-intro {
  position: sticky;
  top: 0;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: 60px;
  min-height: max(47svh, 360px);
  height: max(47svh, 360px);
  box-sizing: border-box;
  padding-block: clamp(48px, 7vh, 80px);
  background: var(--studio-soft);
}

.studio-page .studio-hero-intro h1 {
  max-width: 10ch;
  margin: 0;
  color: var(--studio-black);
  font-family: var(--studio-display);
  font-size: var(--studio-hero-title-size);
  font-weight: 400;
  line-height: var(--studio-type-hero-leading);
  letter-spacing: -.08em;
}

.studio-page .studio-hero-intro h1 em {
  color: var(--studio-black);
  font-family: var(--studio-serif);
  font-size: .94em;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -.08em;
}

.studio-page .studio-hero-intro > p {
  max-width: 500px;
  margin: 0 0 5px;
  color: rgb(27 27 27 / .72);
  font-family: var(--studio-font-body);
  font-size: var(--studio-type-lead-size);
  line-height: var(--studio-type-lead-leading);
  letter-spacing: -.055em;
}

.studio-page .studio-hero-panel-band {
  position: relative;
  z-index: 4;
  width: 100vw;
  max-width: none;
  min-height: calc(100svh * 2);
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  overflow: visible;
  background: var(--studio-charcoal);
  color: var(--studio-paper);
}

.studio-page .studio-hero-panel-layout {
  position: sticky;
  top: 0;
  width: 100%;
  max-width: none;
  height: 100svh;
  min-height: 100svh;
  margin-left: 0;
  margin-right: 0;
  overflow: hidden;
}

.studio-page .studio-hero-panel-label {
  position: absolute;
  z-index: 2;
  top: clamp(92px, 16vh, 150px);
  left: clamp(16px, 4vw, 52px);
  margin: 0;
  color: rgb(254 251 246 / .7);
  font-family: var(--studio-font-body);
  font-size: var(--studio-type-body-small-size);
  line-height: 1.05;
  transition: opacity .25s ease, transform .25s ease;
}

.studio-page .studio-hero-technical {
  --studio-hero-pointer-x: 50%;
  --studio-hero-pointer-y: 50%;
  --studio-hero-dx: 0px;
  --studio-hero-dy: 0px;
  --studio-hero-rotate-x: 0deg;
  --studio-hero-rotate-y: 0deg;
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  overflow: hidden;
  perspective: 1200px;
  isolation: isolate;
}

.studio-page .studio-hero-tech-drawing {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 100vw;
  height: 100%;
  aspect-ratio: auto;
  z-index: 1;
  transform-origin: 50% 50%;
  will-change: opacity, transform, filter, mask-image;
}

.studio-page .studio-hero-tech-drawing {
  opacity: 1;
  transform: translate3d(-50%, -50%, 0);
  -webkit-mask-image: radial-gradient(ellipse 82% 84% at 53% 52%, #000 48%, rgb(0 0 0 / .86) 72%, transparent 100%);
  mask-image: radial-gradient(ellipse 82% 84% at 53% 52%, #000 48%, rgb(0 0 0 / .86) 72%, transparent 100%);
}

.studio-page .studio-hero-tech-drawing img {
  --studio-hero-base-x: -7%;
  --studio-hero-base-scale: 1.16;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: screen;
  transform: translate3d(calc(var(--studio-hero-base-x) + var(--studio-hero-dx)), var(--studio-hero-dy), 0) rotateX(var(--studio-hero-rotate-x)) rotateY(var(--studio-hero-rotate-y)) scale(var(--studio-hero-base-scale));
  transform-origin: 50% 50%;
  transition: transform .7s cubic-bezier(.22, .61, .36, 1), filter .5s ease;
  will-change: transform;
}

.studio-page .studio-hero-imagination-glow,
.studio-page .studio-hero-pointer-light {
  position: absolute;
  z-index: 3;
  display: block;
  pointer-events: none;
}

.studio-page .studio-hero-imagination-glow {
  top: 45%;
  left: 58%;
  width: clamp(150px, 23vw, 360px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(255 255 255 / .38) 0, rgb(255 255 255 / .14) 22%, rgb(255 255 255 / .04) 48%, transparent 72%);
  filter: blur(18px);
  mix-blend-mode: screen;
  opacity: .2;
  transform: translate(-50%, -50%) scale(.82);
  transition: opacity .6s ease, transform .8s cubic-bezier(.22, .61, .36, 1);
}

.studio-page .studio-hero-pointer-light {
  inset: 0;
  background: radial-gradient(circle 150px at var(--studio-hero-pointer-x) var(--studio-hero-pointer-y), rgb(255 255 255 / .2), rgb(255 255 255 / .055) 34%, transparent 72%);
  mix-blend-mode: screen;
  opacity: 0;
  transition: opacity .45s ease;
}

.studio-page .studio-hero-constellation {
  position: absolute;
  inset: clamp(62px, 9vh, 112px) clamp(18px, 4vw, 64px) clamp(76px, 10vh, 124px);
  z-index: 4;
  pointer-events: none;
}

.studio-page .studio-hero-constellation-kicker {
  position: absolute;
  top: 0;
  right: 0;
  color: rgb(254 251 246 / .42);
  font-family: var(--studio-font-label);
  font-size: 9px;
  letter-spacing: .2em;
  line-height: 1.2;
  text-align: right;
}

.studio-page .studio-constellation-particle-controls {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.studio-page .studio-constellation-node-button {
  position: absolute;
  width: 52px;
  height: 52px;
  margin: -26px 0 0 -26px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: crosshair;
  pointer-events: all;
  outline: none;
}

.studio-page .studio-constellation-node-halo,
.studio-page .studio-constellation-node-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform .45s cubic-bezier(.19, 1, .22, 1), opacity .3s ease, background-color .25s ease;
}

.studio-page .studio-constellation-node-halo {
  width: 30px;
  height: 30px;
  background: radial-gradient(circle, rgb(174 185 164 / .3), rgb(174 185 164 / .06) 48%, transparent 72%);
  opacity: .58;
}

.studio-page .studio-constellation-node-core {
  width: 7px;
  height: 7px;
  background: var(--studio-accent-bright);
  box-shadow: 0 0 0 2px rgb(242 238 231 / .52), 0 0 24px rgb(205 222 194 / .82);
}

.studio-page .studio-constellation-node-button:hover .studio-constellation-node-halo,
.studio-page .studio-constellation-node-button:focus-visible .studio-constellation-node-halo,
.studio-page .studio-constellation-node-button.is-active .studio-constellation-node-halo {
  opacity: 1;
  transform: translate(-50%, -50%) scale(2.35);
}

.studio-page .studio-constellation-node-button:hover .studio-constellation-node-core,
.studio-page .studio-constellation-node-button:focus-visible .studio-constellation-node-core,
.studio-page .studio-constellation-node-button.is-active .studio-constellation-node-core {
  transform: translate(-50%, -50%) scale(1.6);
  background: #f3f5ed;
  box-shadow: 0 0 0 2px rgb(242 238 231 / .72), 0 0 34px rgb(205 222 194 / 1);
}

.studio-page .studio-constellation-node-button:focus-visible {
  box-shadow: 0 0 0 1px rgb(242 238 231 / .78), 0 0 0 8px rgb(174 185 164 / .15);
}

.studio-page .studio-constellation-tooltip {
  position: absolute;
  z-index: 5;
  width: min(286px, calc(100vw - 48px));
  box-sizing: border-box;
  padding: 14px 16px 15px;
  border: 1px solid rgb(254 251 246 / .28);
  background: rgb(37 35 36 / .86);
  box-shadow: 0 18px 48px rgb(5 5 5 / .22);
  color: var(--studio-paper);
  pointer-events: none;
  transform: translate(-50%, calc(-100% - 22px));
  backdrop-filter: blur(14px);
}

.studio-page .studio-constellation-tooltip span {
  display: block;
  margin-bottom: 8px;
  color: var(--studio-accent-bright);
  font-family: var(--studio-font-label);
  font-size: 9px;
  letter-spacing: .18em;
  line-height: 1.2;
}

.studio-page .studio-constellation-tooltip strong {
  display: block;
  margin-bottom: 6px;
  color: var(--studio-paper);
  font-family: var(--studio-font-body);
  font-size: 17px;
  font-weight: 400;
  letter-spacing: -.03em;
  line-height: 1.05;
}

.studio-page .studio-constellation-tooltip p {
  margin: 0;
  color: rgb(254 251 246 / .68);
  font-family: var(--studio-font-body);
  font-size: 13px;
  line-height: 1.35;
}

.studio-page .studio-hero-technical:hover .studio-hero-imagination-glow {
  opacity: .82;
  transform: translate(-50%, -50%) scale(1.12);
}

.studio-page .studio-hero-technical:hover .studio-hero-pointer-light {
  opacity: 1;
}

.studio-page .studio-hero-tech-drawing img {
  filter: grayscale(.34) sepia(.06) contrast(1.02) brightness(.9);
}

.studio-page .studio-hero-webgl {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity .6s ease;
}

.studio-page .studio-hero-webgl.is-ready {
  opacity: 1;
}

.studio-page .studio-hero-webgl canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.studio-page .studio-hero-webgl.is-ready + .studio-hero-webgl-fallback {
  opacity: 0;
}

.studio-page .studio-hero-webgl-fallback {
  transition: opacity .45s ease;
}

.studio-page .studio-hero-proof-list {
  position: absolute;
  bottom: calc(clamp(36px, 6vh, 76px) + env(safe-area-inset-bottom));
  left: clamp(24px, 4vw, 64px);
  z-index: 2;
  width: 244px;
  margin: 0;
  padding: 0;
  color: var(--studio-paper);
  font-family: var(--studio-font-body);
  font-size: 16px;
  line-height: 1.1;
  list-style: none;
  transition: opacity .2s ease, transform .2s ease;
}

.studio-page .studio-hero-proof-list li {
  padding: 13px 0;
  border-top: 1px solid rgb(254 251 246 / .28);
}

.studio-page .studio-hero-scene-brand {
  position: absolute;
  right: 0;
  bottom: clamp(50px, 10vh, 105px);
  left: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--studio-paper);
  font-family: var(--studio-display);
  font-size: clamp(22px, 2vw, 30px);
  letter-spacing: -.06em;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}

.studio-page .studio-hero-scene-brand span {
  color: rgb(254 251 246 / .66);
  font-family: var(--studio-font-label);
  font-size: 10px;
  letter-spacing: .32em;
}

.studio-page .studio-hero-scroll-cue {
  position: absolute;
  bottom: clamp(26px, 6vh, 68px);
  left: 50%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  color: var(--studio-paper);
  font-family: var(--studio-font-label);
  font-size: 9px;
  letter-spacing: .32em;
  pointer-events: none;
  transform: translateX(-50%);
  transition: opacity .2s ease;
}

.studio-page .studio-hero-scroll-cue i {
  display: block;
  width: 1px;
  height: 44px;
  background: currentColor;
}

.studio-page .studio-hero-scroll-cue b {
  font-family: var(--studio-font-body);
  font-size: 20px;
  font-weight: 400;
  line-height: .6;
  letter-spacing: 0;
}

.studio-page .studio-hero-rail {
  position: relative;
  z-index: 3;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 0;
  padding-top: 12px;
  padding-bottom: 14px;
  border-top: 1px solid rgb(27 27 27 / .28);
  color: rgb(27 27 27 / .66);
}

/* The scroll signal is a persistent editorial registration mark, not a
   hero-only control. It stays legible while the page changes material. */
.studio-page .studio-scroll-float {
  position: fixed;
  right: 0;
  bottom: calc(clamp(24px, 5vh, 58px) + env(safe-area-inset-bottom));
  left: 0;
  z-index: 35;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--studio-paper);
  font-family: var(--studio-font-label);
  font-size: 11px;
  line-height: 1;
  letter-spacing: .34em;
  pointer-events: none;
  text-align: center;
  mix-blend-mode: difference;
  transition: color .35s ease, opacity .35s ease;
}

.studio-page .studio-scroll-float-label {
  display: block;
  animation: studio-scroll-float 1.8s ease-in-out infinite;
}

@keyframes studio-scroll-float {
  0%, 100% {
    opacity: .48;
    transform: translateY(0);
  }

  50% {
    opacity: 1;
    transform: translateY(4px);
  }
}

.studio-page .studio-cursor {
  --studio-cursor-x: -100px;
  --studio-cursor-y: -100px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 60;
  display: block;
  width: 16px;
  height: 16px;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: var(--studio-paper);
  opacity: 0;
  pointer-events: none;
  transform: translate3d(calc(var(--studio-cursor-x) - 50%), calc(var(--studio-cursor-y) - 50%), 0);
  transition: width .28s cubic-bezier(.22, .61, .36, 1), height .28s cubic-bezier(.22, .61, .36, 1), background-color .28s ease, border-color .28s ease, color .28s ease, opacity .2s ease;
  will-change: transform;
}

.studio-page .studio-cursor::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
  content: "";
  transform: translate(-50%, -50%);
}

.studio-page .studio-cursor.is-ready {
  opacity: .88;
}

.studio-page .studio-cursor.is-hovering {
  width: 34px;
  height: 34px;
  background: rgb(174 185 164 / .18);
  border-color: var(--studio-accent);
}

.studio-page[data-studio-theme="light"] .studio-cursor {
  color: var(--studio-black);
}

@media (pointer: fine) {
  .studio-page,
  .studio-page * {
    cursor: none !important;
  }
}

.studio-page .studio-hero-rail span {
  gap: 10px;
  padding: 0 10px 0 0;
  color: rgb(27 27 27 / .66);
}

.studio-page .studio-hero-rail span + span {
  padding-left: 14px;
  border-left-color: rgb(27 27 27 / .28);
}

.studio-page .studio-hero-rail b {
  color: var(--studio-black);
}

/* The section after the hero follows Radioform's full-width, sticky material
   canvas. Its outer runway owns the longer constellation reading sequence. */
.studio-page .studio-signal-runway {
  min-height: 0;
  padding: 0;
  margin-top: 0;
  overflow: visible;
  background: var(--studio-soft);
  color: var(--studio-black);
  border-top: 0;
}

.studio-page .studio-signal-scroll {
  position: relative;
  /* Give the constellation a full viewport of travel after it reaches the
     top, so it can cover the hand layer before the light summary arrives. */
  height: calc(100svh * 2);
}

.studio-page .studio-signal-stage {
  --studio-signal-progress: 0;
  --studio-signal-eased: 0;
  --studio-signal-arrival: 1;
  position: sticky;
  top: 0;
  width: 100vw;
  height: 100svh;
  min-height: 100svh;
  aspect-ratio: auto;
  margin-inline: calc(50% - 50vw);
  overflow: hidden;
  background: var(--studio-charcoal);
  border-top: 1px solid rgb(27 27 27 / .08);
  border-bottom: 1px solid rgb(27 27 27 / .08);
  isolation: isolate;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, rgb(0 0 0 / .18) 2%, rgb(0 0 0 / .7) 4%, #000 7%, #000 100%);
  mask-image: linear-gradient(180deg, transparent 0%, rgb(0 0 0 / .18) 2%, rgb(0 0 0 / .7) 4%, #000 7%, #000 100%);
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
}

.studio-page .studio-signal-stage-copy {
  position: absolute;
  top: clamp(84px, 9vw, 136px);
  left: clamp(24px, 3vw, 48px);
  z-index: 3;
  max-width: 82%;
  pointer-events: none;
  /* Signal arrives in place: blank -> visible, without a vertical slide. */
  transform: none;
  transform-origin: left top;
  transition: opacity .18s linear;
  will-change: opacity;
}

.studio-page .studio-signal-display {
  margin: 0;
  color: #777375;
  font-family: var(--studio-display);
  font-size: var(--studio-card-title-size);
  font-weight: 400;
  line-height: var(--studio-type-card-leading);
  white-space: nowrap;
}

.studio-page .studio-signal-stage[data-signal-state="desk"] .studio-signal-display {
  color: var(--studio-paper);
  text-shadow: 0 1px 20px rgb(5 5 5 / .35);
}

.studio-page .studio-signal-visual {
  position: absolute;
  inset: 0;
  z-index: 1;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background: var(--studio-charcoal);
  border: 0;
}

/* The stage arrives as porous material, not as a clean horizontal card edge.
   The same WebGL canvas adds the moving flecks; these quiet screen-space
   highlights keep the edge legible when WebGL is unavailable. */
.studio-page .studio-signal-burn-edge {
  position: absolute;
  top: -1px;
  right: 0;
  left: 0;
  z-index: 5;
  height: clamp(48px, 8vh, 96px);
  pointer-events: none;
  background:
    radial-gradient(circle at 7% 70%, rgb(254 251 246 / .48) 0 1px, transparent 2px),
    radial-gradient(circle at 14% 54%, rgb(254 251 246 / .3) 0 1px, transparent 2px),
    radial-gradient(circle at 22% 78%, rgb(254 251 246 / .4) 0 .8px, transparent 1.8px),
    radial-gradient(circle at 31% 62%, rgb(254 251 246 / .32) 0 1px, transparent 2px),
    radial-gradient(circle at 42% 84%, rgb(254 251 246 / .48) 0 1px, transparent 2px),
    radial-gradient(circle at 52% 57%, rgb(254 251 246 / .32) 0 .8px, transparent 1.8px),
    radial-gradient(circle at 63% 76%, rgb(254 251 246 / .4) 0 1px, transparent 2px),
    radial-gradient(circle at 74% 50%, rgb(254 251 246 / .34) 0 .8px, transparent 1.8px),
    radial-gradient(circle at 86% 73%, rgb(254 251 246 / .42) 0 1px, transparent 2px),
    radial-gradient(circle at 95% 58%, rgb(254 251 246 / .28) 0 1px, transparent 2px),
    radial-gradient(ellipse at 50% 100%, rgb(254 251 246 / .14), transparent 65%);
  opacity: calc(.16 + ((1 - var(--studio-signal-arrival)) * .35));
  mix-blend-mode: screen;
  filter: blur(.18px);
  transition: opacity .2s linear;
}

/* Once Signal has reached its sticky hold, it should read as one resolved
   surface. The porous edge is only a handoff treatment. */
.studio-page .studio-signal-stage[data-signal-sticky="true"] {
  -webkit-mask-image: none;
  mask-image: none;
}

.studio-page .studio-signal-stage[data-signal-sticky="true"] .studio-signal-burn-edge {
  opacity: 0;
}

.studio-page .studio-constellation-stage .studio-hero-constellation {
  transform: translate3d(calc(var(--studio-signal-eased) * -1.2vw), calc(var(--studio-signal-eased) * -1.8vh), 0);
  transform-origin: 52% 54%;
  will-change: transform;
}

/* The signal study is a native system map rather than a raster mockup. The
   field stays quiet enough for the six semantic points to carry the motion. */
.studio-page .studio-signal-map {
  --studio-map-dx: 0px;
  --studio-map-dy: 0px;
  --studio-map-progress: 0;
  --studio-map-build: 0;
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  isolation: isolate;
  background: #252324;
  color: var(--studio-paper);
}

.studio-page .studio-signal-map::after {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: radial-gradient(ellipse at 52% 50%, transparent 24%, rgb(18 17 18 / .08) 68%, rgb(18 17 18 / .42) 100%);
  content: "";
  pointer-events: none;
}

.studio-page .studio-signal-map-svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.studio-page .studio-signal-map-parallax {
  transform: translate3d(var(--studio-map-dx), var(--studio-map-dy), 0);
  transform-box: fill-box;
  transform-origin: center;
  transition: transform .65s cubic-bezier(.22, .61, .36, 1);
  will-change: transform;
}

.studio-page .studio-signal-map-desk {
  opacity: calc(.46 + (var(--studio-map-build) * .54));
  transition: opacity .7s ease;
}

.studio-page .studio-signal-map-grid {
  opacity: .72;
}

.studio-page .studio-signal-map-particles {
  opacity: calc(.62 + (var(--studio-map-build) * .38));
  transition: opacity .7s ease;
}

.studio-page .studio-signal-node {
  cursor: crosshair;
  outline: none;
  pointer-events: all;
}

.studio-page .studio-signal-node-hit {
  cursor: crosshair;
}

.studio-page .studio-signal-node-dot,
.studio-page .studio-signal-node-pulse,
.studio-page .studio-signal-node-cross {
  transform-box: fill-box;
  transform-origin: center;
  transition: transform .3s ease, opacity .3s ease, stroke-opacity .3s ease;
}

.studio-page .studio-signal-node-dot {
  fill: var(--studio-accent);
}

.studio-page .studio-signal-node-paper .studio-signal-node-dot {
  fill: #f2eee7;
}

.studio-page .studio-signal-node-violet .studio-signal-node-dot {
  fill: #8173b5;
}

.studio-page .studio-signal-node-pulse {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  opacity: 0;
}

.studio-page .studio-signal-node-cross {
  stroke: currentColor;
  stroke-opacity: .42;
  stroke-width: 1;
}

.studio-page .studio-signal-node:hover .studio-signal-node-dot,
.studio-page .studio-signal-node:focus-visible .studio-signal-node-dot,
.studio-page .studio-signal-node.is-active .studio-signal-node-dot {
  transform: scale(1.8);
}

.studio-page .studio-signal-node:hover .studio-signal-node-pulse,
.studio-page .studio-signal-node:focus-visible .studio-signal-node-pulse,
.studio-page .studio-signal-node.is-active .studio-signal-node-pulse {
  opacity: .95;
  animation: studio-signal-node-pulse 1.8s ease-out infinite;
}

.studio-page .studio-signal-node:hover .studio-signal-node-cross,
.studio-page .studio-signal-node:focus-visible .studio-signal-node-cross,
.studio-page .studio-signal-node.is-active .studio-signal-node-cross {
  stroke-opacity: .82;
  transform: scale(1.18);
}

.studio-page .studio-signal-node:focus-visible .studio-signal-node-hit {
  fill: rgb(242 238 231 / .08);
  stroke: rgb(242 238 231 / .75);
  stroke-width: 1;
}

.studio-page .studio-signal-map-readout {
  position: absolute;
  right: clamp(24px, 3vw, 48px);
  bottom: clamp(34px, 5vh, 64px);
  left: clamp(24px, 3vw, 48px);
  z-index: 4;
  display: grid;
  gap: 7px;
  max-width: 330px;
  pointer-events: none;
}

.studio-page .studio-signal-map-readout span {
  color: var(--studio-paper);
  font-family: var(--studio-font-label);
  font-size: 11px;
  letter-spacing: .16em;
  line-height: 1.2;
}

.studio-page .studio-signal-map-readout small {
  max-width: 31ch;
  color: rgb(242 238 231 / .62);
  font-family: var(--studio-font-body);
  font-size: 14px;
  line-height: 1.35;
}

@keyframes studio-signal-node-pulse {
  0% { transform: scale(.75); opacity: .9; }
  70% { transform: scale(2.3); opacity: .18; }
  100% { transform: scale(2.55); opacity: 0; }
}

.studio-page .studio-signal-visual::before {
  inset: 0;
  border: 0;
}

.studio-page .studio-signal-visual::after {
  display: none;
}

.studio-page .studio-signal-frame {
  padding: 0;
  -webkit-mask-image: radial-gradient(ellipse 88% 88% at 53% 52%, #000 58%, rgb(0 0 0 / .92) 77%, transparent 100%);
  mask-image: radial-gradient(ellipse 88% 88% at 53% 52%, #000 58%, rgb(0 0 0 / .92) 77%, transparent 100%);
}

.studio-page .studio-signal-frame img {
  object-fit: cover;
  filter: grayscale(.2) sepia(.04) contrast(.95) brightness(.92);
  mix-blend-mode: lighten;
}

.studio-page .studio-signal-frame-technical img {
  filter: grayscale(.24) sepia(.08) contrast(1.02) brightness(1.12);
}

.studio-page .studio-signal-frame-material img {
  filter: grayscale(.24) sepia(.08) contrast(1.02) brightness(1.08);
  mix-blend-mode: lighten;
}

.studio-page .studio-signal-visual-meta {
  position: absolute;
  right: clamp(24px, 3vw, 48px);
  bottom: clamp(32px, 5vh, 64px);
  left: auto;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 18px;
  color: #777375;
  font-family: var(--studio-font-label);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1.2;
  text-transform: uppercase;
  pointer-events: none;
}

.studio-page .studio-signal-visual-meta span + span {
  padding-left: 18px;
  border-left: 1px solid #bcb6b2;
}

.studio-page .studio-signal-readout {
  color: #777375;
}

.studio-page .studio-signal-state-name {
  color: #777375;
}

.studio-page .studio-signal-stage-cue {
  position: absolute;
  top: clamp(26px, 5vh, 52px);
  right: clamp(24px, 3vw, 48px);
  z-index: 3;
  color: #908b8b;
  font-family: var(--studio-font-label);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .28em;
  line-height: 1.2;
  pointer-events: none;
  opacity: calc(1 - (var(--studio-signal-eased) * .45));
  transform: none;
  will-change: opacity;
}

.studio-page .studio-constellation-index {
  position: absolute;
  right: auto;
  bottom: clamp(32px, 5vh, 64px);
  left: clamp(24px, 3vw, 48px);
  z-index: 4;
  width: min(300px, calc(100vw - 48px));
  margin: 0;
  padding: 0;
  border-top: 1px solid rgb(254 251 246 / .28);
  color: var(--studio-paper);
  list-style: none;
  transform: none;
  opacity: calc(1 - (var(--studio-signal-eased) * .2));
  will-change: opacity;
}

.studio-page .studio-constellation-index li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 0 12px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgb(254 251 246 / .18);
}

.studio-page .studio-constellation-index span {
  color: var(--studio-accent);
  font-family: var(--studio-font-label);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1;
}

.studio-page .studio-constellation-index strong {
  color: rgb(254 251 246 / .84);
  font-family: var(--studio-font-body);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -.02em;
}

.studio-page .studio-signal-summary {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: start;
  gap: 48px;
  box-sizing: border-box;
  min-height: 0;
  padding-top: 80px;
  padding-bottom: 80px;
  background: var(--studio-soft);
}

.studio-page .studio-signal-summary .studio-eyebrow {
  color: #697666;
}

.studio-page .studio-signal-summary p {
  max-width: 620px;
  margin: 0;
  color: #555252;
  font-family: var(--studio-font-body);
  font-size: clamp(24px, 2.2vw, 34px);
  line-height: 1.05;
  letter-spacing: -.055em;
}

@media (max-width: 960px) {
  .studio-page .studio-masthead-inner {
    grid-template-columns: auto 1fr;
  }

  .studio-page .studio-masthead-status,
  .studio-page .studio-masthead-nav {
    display: none;
  }

  .studio-page .studio-masthead-contact {
    justify-self: end;
  }

  .studio-page .studio-hero-intro {
    grid-template-columns: 1fr .8fr;
    min-height: max(47svh, 360px);
    height: max(47svh, 360px);
  }

  .studio-page .studio-hero-panel-layout {
    min-height: 100svh;
  }

  .studio-page .studio-hero-tech-drawing {
    width: 100vw;
    height: 100%;
  }
}

@media (max-width: 640px) {
  .studio-page .studio-hero-intro {
    position: sticky;
    top: 0;
    display: block;
    min-height: max(47svh, 420px);
    height: max(47svh, 420px);
    padding: 72px 18px 36px;
  }

  .studio-page .studio-hero-intro h1 {
    max-width: 10ch;
    margin-bottom: 26px;
    font-size: var(--studio-hero-title-size);
  }

  .studio-page .studio-hero-intro > p {
    max-width: 360px;
    font-size: var(--studio-type-lead-size);
  }

  .studio-page .studio-hero-panel-band {
    min-height: 100svh;
  }

  .studio-page .studio-hero-panel-layout {
    height: 100svh;
    min-height: 100svh;
  }

  .studio-page .studio-hero-panel-label {
    top: 92px;
    font-size: 14px;
  }

  .studio-page .studio-hero-technical {
    inset: 0;
  }

  .studio-page .studio-hero-tech-drawing {
    width: 100vw;
    height: 100%;
  }

  .studio-page .studio-hero-tech-drawing img {
    object-fit: cover;
  }

  .studio-page .studio-hero-constellation {
    inset: 74px 10px 118px;
  }

  .studio-page .studio-hero-constellation-kicker {
    font-size: 8px;
    letter-spacing: .15em;
  }

  .studio-page .studio-constellation-tooltip {
    width: min(250px, calc(100vw - 36px));
    padding: 12px 13px 13px;
  }

  .studio-page .studio-constellation-tooltip strong {
    font-size: 15px;
  }

  .studio-page .studio-constellation-tooltip p {
    font-size: 12px;
  }

  .studio-page .studio-hero-proof-list {
    right: auto;
    bottom: calc(clamp(28px, 5vh, 56px) + env(safe-area-inset-bottom));
    left: 18px;
    width: min(244px, calc(100% - 36px));
    font-size: 14px;
  }

  .studio-page .studio-hero-proof-list li {
    padding: 10px 0;
  }

  .studio-page .studio-hero-scene-brand {
    bottom: 52px;
    font-size: 22px;
  }

  .studio-page .studio-hero-scene-brand span {
    font-size: 8px;
    letter-spacing: .24em;
  }

  .studio-page .studio-hero-scroll-cue {
    bottom: 27px;
  }

  .studio-page .studio-hero-rail {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 14px;
    margin-top: 0;
    padding-top: 12px;
  }

  .studio-page .studio-hero-rail span:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .studio-page .studio-signal-scroll {
    height: calc(100svh * 2);
  }

  .studio-page .studio-intro-scroll {
    min-height: 0;
  }

  .studio-page .studio-intro-grid {
    position: relative;
    top: auto;
    min-height: 0;
    padding-block: 92px;
  }

  .studio-page .studio-signal-stage {
    display: flex;
    flex-direction: column;
    min-height: 0;
    aspect-ratio: auto;
  }

  .studio-page .studio-signal-stage-copy {
    position: relative;
    top: auto;
    left: auto;
    max-width: none;
    padding: 48px 16px 34px;
    background: var(--studio-charcoal);
  }

  .studio-page .studio-signal-display {
    font-size: var(--studio-card-title-size);
    white-space: normal;
  }

  .studio-page .studio-signal-visual {
    position: relative;
    inset: auto;
    flex: 0 0 auto;
    height: auto;
    aspect-ratio: 3 / 2;
  }

  .studio-page .studio-signal-stage-cue {
    display: none;
    right: 16px;
    font-size: 8px;
  }

  .studio-page .studio-constellation-stage {
    display: block;
    min-height: 100svh;
  }

  .studio-page .studio-constellation-stage .studio-signal-stage-copy {
    position: absolute;
    top: 84px;
    left: 18px;
    max-width: 80%;
    padding: 0;
    background: transparent;
  }

  .studio-page .studio-constellation-stage .studio-signal-visual {
    position: absolute;
    inset: 0;
    height: 100%;
    aspect-ratio: auto;
  }

  .studio-page .studio-constellation-index {
    bottom: calc(24px + env(safe-area-inset-bottom));
    left: 18px;
    width: min(244px, calc(100% - 36px));
  }

  .studio-page .studio-constellation-index li {
    padding: 9px 0;
  }

  .studio-page .studio-constellation-index strong {
    font-size: 13px;
  }

  .studio-page .studio-signal-visual-meta {
    right: 16px;
    bottom: 22px;
    font-size: 8px;
  }

}

@media (max-width: 820px) {
  .studio-page .studio-signal-summary {
    display: block;
    min-height: 0;
    box-sizing: border-box;
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .studio-page .studio-signal-summary p {
    margin-top: 55px;
    font-size: 27px;
  }

  .studio-page .studio-intro-scroll {
    min-height: 0;
  }

  .studio-page .studio-intro-grid {
    position: relative;
    top: auto;
    min-height: 0;
    padding-block: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-hero-panel-band {
    min-height: 100svh;
  }

  .studio-page .studio-layered-chapters .studio-hero-panel-band {
    position: relative;
    top: auto;
  }

  .studio-page .studio-layered-chapters .studio-signal-runway {
    z-index: auto;
  }

  .studio-page .studio-hero-panel-layout {
    position: relative;
  }

  .studio-page .studio-scroll-float-label {
    animation: none;
    opacity: .72;
  }

  .studio-page .studio-cursor {
    display: none;
  }

  .studio-page .studio-hero-tech-drawing,
  .studio-page .studio-hero-panel-label,
  .studio-page .studio-hero-proof-list,
  .studio-page .studio-hero-scene-brand,
  .studio-page .studio-hero-scroll-cue {
    transition: none;
  }

  .studio-page .studio-hero-tech-drawing img,
  .studio-page .studio-hero-imagination-glow,
  .studio-page .studio-hero-pointer-light {
    transition: none;
  }

  .studio-page .studio-hero-webgl {
    opacity: 0 !important;
    transition: none;
  }

  .studio-page .studio-hero-webgl-fallback {
    opacity: 1 !important;
    transition: none;
  }

  .studio-page .studio-hero-tech-drawing img {
    transform: translate3d(var(--studio-hero-base-x), 0, 0) scale(var(--studio-hero-base-scale)) !important;
  }

  .studio-page .studio-hero-imagination-glow {
    opacity: .26;
    transform: translate(-50%, -50%);
  }

  .studio-page .studio-hero-pointer-light {
    opacity: 0;
  }

  .studio-page .studio-hero-tech-drawing {
    opacity: 1 !important;
    transform: translate3d(-50%, -50%, 0) !important;
  }

  .studio-page .studio-signal-scroll {
    height: auto;
  }

  .studio-page .studio-intro-scroll {
    min-height: auto;
  }

  .studio-page .studio-intro-grid {
    position: relative;
    top: auto;
    min-height: 0;
  }

  .studio-page .studio-signal-stage {
    position: relative;
  }

  .studio-page .studio-signal-map-parallax,
  .studio-page .studio-signal-map-desk,
  .studio-page .studio-signal-map-particles,
  .studio-page .studio-signal-node-dot,
  .studio-page .studio-signal-node-pulse,
  .studio-page .studio-signal-node-cross {
    transition: none;
  }

  .studio-page .studio-signal-node:hover .studio-signal-node-pulse,
  .studio-page .studio-signal-node:focus-visible .studio-signal-node-pulse,
  .studio-page .studio-signal-node.is-active .studio-signal-node-pulse {
    animation: none;
  }
}

@media (pointer: coarse) {
  .studio-page .studio-cursor {
    display: none;
  }
}

/* Saku header parity: fixed floating rail, pill wordmark, quiet nav, and a
   single rounded action. RCH keeps its own label and destination copy. */
.studio-page .studio-masthead {
  position: fixed;
  z-index: 40;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 72px;
  padding: 0 clamp(1.25rem, 3vw, 3rem);
  background: transparent;
  border-bottom: 0;
  backdrop-filter: none;
  pointer-events: none;
  transition: color .25s ease;
}

/* Theme tokens previously supplied a translucent masthead surface. The
   source-faithful rail is an overlay-free transparent layer in both reading
   states, so the theme-qualified selectors must be overridden explicitly. */
.studio-page[data-studio-theme="light"] .studio-masthead,
.studio-page[data-studio-theme="dark"] .studio-masthead {
  background: transparent;
  border-bottom: 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.studio-page .studio-masthead-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
  min-height: 72px;
  margin: 0;
}

.studio-page .studio-masthead .wordmark,
.studio-page .studio-masthead-nav,
.studio-page .studio-masthead-contact {
  pointer-events: auto;
}

.studio-page .studio-masthead .wordmark {
  display: inline-flex;
  width: auto;
  min-height: 0;
  align-items: center;
  padding: .35rem 1rem .35rem .35rem;
  border-radius: 999px;
  background: rgb(254 251 246 / .94);
  color: var(--studio-ink);
  box-shadow: 0 8px 26px rgb(5 5 5 / .08);
  transition: background .25s ease, color .25s ease;
}

.studio-page .studio-masthead .studio-wordmark {
  display: inline-flex;
  width: 96px;
  height: 32px;
  align-items: center;
}

.studio-page .studio-masthead .brand-wordmark {
  display: block;
  width: 96px;
  height: 32px;
}

/* The masthead uses the charcoal asset as a single lockup because its pill is
   always paper. Keep the visibility explicit so older shared markup cannot
   make a second theme asset leak into the rail. */
.studio-page .studio-masthead .brand-wordmark-charcoal {
  display: block;
}

.studio-page .studio-masthead .brand-wordmark-light {
  display: none;
}

.studio-page .studio-masthead-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(1rem, 2.5vw, 2.5rem);
  margin-left: auto;
  color: currentColor;
  font-family: var(--studio-font-body);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.2;
  text-transform: none;
}

.studio-page .studio-masthead-nav a {
  padding: .45rem 0;
  color: currentColor;
}

.studio-page .studio-masthead-nav a:hover {
  color: var(--studio-accent);
}

.studio-page .studio-masthead-contact {
  display: inline-flex;
  min-height: 0;
  align-items: center;
  gap: .75rem;
  padding: .7rem 1.15rem;
  border: 0;
  border-radius: 999px;
  background: var(--studio-black);
  color: var(--studio-paper);
  font-family: var(--studio-font-body);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.2;
  text-transform: none;
}

.studio-page .studio-masthead-contact:hover {
  background: var(--studio-accent);
  color: var(--studio-ink);
  border-color: transparent;
  transform: translateY(-1px);
}

.studio-page[data-studio-theme="dark"] .studio-masthead .wordmark {
  background: var(--studio-paper);
}

.studio-page[data-studio-theme="dark"] .studio-masthead-contact {
  background: var(--studio-accent);
  color: var(--studio-ink);
}

.studio-page[data-studio-theme="dark"] .studio-masthead-contact:hover {
  background: var(--studio-paper);
}

.studio-page[data-studio-theme="light"] .studio-masthead-contact {
  background: var(--studio-black);
  color: var(--studio-paper);
}

@media (max-width: 900px) {
  .studio-page .studio-masthead-nav {
    display: none;
  }

  .studio-page .studio-masthead-inner {
    grid-template-columns: auto 1fr;
  }
}

@media (max-width: 600px) {
  .studio-page .studio-masthead {
    min-height: 58px;
    padding-inline: 1.25rem;
  }

  .studio-page .studio-masthead-inner {
    min-height: 58px;
  }

  .studio-page .studio-masthead .wordmark {
    padding: .25rem .75rem .25rem .25rem;
  }

  .studio-page .studio-masthead .studio-wordmark,
  .studio-page .studio-masthead .brand-wordmark {
    width: 96px;
    height: 32px;
  }

  .studio-page .studio-masthead-contact {
    padding: .6rem .85rem;
    font-size: 11px;
  }
}

/* Saira display system. Keep titles at regular weight and default tracking so
   the landing page follows the open Google Fonts specimen rhythm. */
.studio-page h1,
.studio-page h2,
.studio-page h3,
.studio-page .studio-signal-display,
.studio-page .studio-hero-scene-brand,
.studio-page .studio-hero-visual-lockup span,
.studio-page .studio-intro-mark span,
.studio-page .studio-hero h1 em,
.studio-page .studio-hero-intro h1 em {
  font-family: var(--rch-font-display);
  font-weight: 400;
  font-stretch: 100%;
  letter-spacing: normal;
}

/*
 * Section 03 -> Products burn-through.
 *
 * The destination is real DOM content, moved one viewport underneath the
 * pinned source. The source image owns the paper field and its mask; the
 * single WebGL canvas owns only the graphite edge and residual dust.
 */
.studio-page .studio-pov-products-transition {
  position: relative;
  isolation: isolate;
  background: var(--studio-black);
}

.studio-page .studio-pov-products-transition .studio-intro {
  position: relative;
  z-index: 3;
  background: transparent;
}

.studio-page .studio-pov-products-transition .studio-intro-scroll {
  min-height: calc(100svh * 1.82);
}

.studio-page .studio-pov-products-transition .studio-intro-grid {
  z-index: 4;
  background: transparent;
}

.studio-page .studio-pov-products-transition .studio-products {
  position: relative;
  z-index: 1;
  margin-top: -100svh;
}

.studio-page .studio-pov-products-transition .studio-products .studio-section-heading h2,
.studio-page .studio-pov-products-transition .studio-products .studio-section-heading > p {
  transform: none;
}

.studio-page .studio-pov-products-transition .studio-point-of-view-visual-frame {
  background: transparent;
}

.studio-page .studio-pov-products-transition .studio-point-of-view-visual-frame::before,
.studio-page .studio-pov-products-transition .studio-point-of-view-image {
  -webkit-mask-image: linear-gradient(
    0deg,
    transparent 0%,
    transparent clamp(0%, calc((var(--studio-pov-dissolve, 0) * 1.15) * 100% - ((1 - var(--studio-pov-dissolve, 0)) * 24%)), 100%),
    #000 clamp(0%, calc((var(--studio-pov-dissolve, 0) * 1.15) * 100%), 100%),
    #000 100%
  );
  mask-image: linear-gradient(
    0deg,
    transparent 0%,
    transparent clamp(0%, calc((var(--studio-pov-dissolve, 0) * 1.15) * 100% - ((1 - var(--studio-pov-dissolve, 0)) * 24%)), 100%),
    #000 clamp(0%, calc((var(--studio-pov-dissolve, 0) * 1.15) * 100%), 100%),
    #000 100%
  );
  mask-mode: alpha;
}

.studio-page .studio-pov-products-transition .studio-point-of-view-image {
  position: relative;
  z-index: 1;
  opacity: 1;
  transform: scale(calc(1 + (var(--studio-pov-dissolve, 0) * .025)));
}

.studio-page .studio-pov-products-transition .studio-point-of-view-visual-frame::before {
  z-index: 2;
}

@media (max-width: 820px) {
  .studio-page .studio-pov-products-transition .studio-intro-scroll {
    min-height: calc(100svh * 1.5);
  }

  .studio-page .studio-pov-products-transition .studio-products {
    margin-top: -100svh;
  }

  .studio-page .studio-pov-products-transition .studio-products .studio-section-heading h2,
  .studio-page .studio-pov-products-transition .studio-products .studio-section-heading > p {
    transform: none;
  }
}

@media (max-width: 640px) {
  .studio-page .studio-pov-products-transition .studio-intro-scroll {
    min-height: 0;
  }

  .studio-page .studio-pov-products-transition .studio-intro-grid {
    position: relative;
    min-height: 100svh;
  }

  .studio-page .studio-pov-products-transition .studio-products {
    margin-top: 0;
  }

  .studio-page .studio-pov-products-transition .studio-point-of-view-visual {
    position: absolute;
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-pov-products-transition .studio-intro-scroll {
    min-height: auto;
  }

  .studio-page .studio-pov-products-transition .studio-intro-grid {
    position: relative;
    top: auto;
  }

  .studio-page .studio-pov-products-transition .studio-products {
    margin-top: 0;
  }

  .studio-page .studio-pov-products-transition .studio-products .studio-section-heading h2,
  .studio-page .studio-pov-products-transition .studio-products .studio-section-heading > p {
    transform: none;
  }
}

.studio-page .studio-hero h1 em,
.studio-page .studio-hero-intro h1 em {
  color: inherit;
  font-family: var(--rch-font-display);
  font-style: normal;
  font-weight: 400;
}

.studio-page .studio-hero h1,
.studio-page .studio-services-list h3,
.studio-page .studio-principles-list h3,
.studio-page .studio-hero-intro > p {
  font-weight: 400;
  letter-spacing: normal;
}

/* Saira's Google Fonts specimen uses open default tracking and regular
   weights. Clear legacy Haas-era compression from every text role. */
.studio-page p,
.studio-page li,
.studio-page a,
.studio-page button,
.studio-page label,
.studio-page small,
.studio-page strong,
.studio-page em {
  font-family: var(--rch-font-body);
  font-weight: 400;
  letter-spacing: normal;
}

.studio-page .studio-hero-visual-lockup small,
.studio-page .studio-product-stage-caption,
.studio-page .studio-services-visual > figcaption,
.studio-page .studio-hero-scene-brand span,
.studio-page .studio-hero-scroll-cue,
.studio-page .studio-signal-visual-meta,
.studio-page .studio-signal-stage-cue,
.studio-page .studio-signal-steps li > span {
  font-family: var(--rch-font-label);
  font-weight: 400;
  letter-spacing: normal;
}

/* Signal -> constellation handoff.
 *
 * The hand is the pinned source surface and the constellation is the real
 * destination underneath it. The source dissolves from the bottom upward,
 * matching the Point of View -> Products burn-through instead of stacking two
 * independent sticky chapters on top of one another.
 */
.studio-page .studio-signal-transition {
  --studio-signal-dissolve: 0;
  position: relative;
  isolation: isolate;
  overflow: clip;
  background: var(--studio-charcoal);
}

.studio-page .studio-signal-transition-source {
  position: relative;
  z-index: 2;
  min-height: calc(100svh * 1.82);
}

.studio-page .studio-signal-transition-source .studio-hero-panel-band {
  position: sticky;
  top: 0;
  z-index: 2;
  height: 100svh;
  min-height: 100svh;
  -webkit-mask-image: linear-gradient(
    0deg,
    transparent 0%,
    transparent clamp(0%, calc((var(--studio-signal-dissolve, 0) * 100%) - ((1 - var(--studio-signal-dissolve, 0)) * 44%)), 100%),
    #000 clamp(0%, calc(var(--studio-signal-dissolve, 0) * 100%), 100%),
    #000 100%
  ),
  radial-gradient(
    ellipse 34% 30% at 8% calc((var(--studio-signal-dissolve, 0) * 100%) + 7%),
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .88)) 0%,
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .42)) 46%,
    transparent 82%
  ),
  radial-gradient(
    ellipse 42% 27% at 34% calc((var(--studio-signal-dissolve, 0) * 100%) - 5%),
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .76)) 0%,
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .34)) 48%,
    transparent 86%
  ),
  radial-gradient(
    ellipse 34% 33% at 61% calc((var(--studio-signal-dissolve, 0) * 100%) + 12%),
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .84)) 0%,
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .3)) 44%,
    transparent 84%
  ),
  radial-gradient(
    ellipse 40% 25% at 91% calc((var(--studio-signal-dissolve, 0) * 100%) - 1%),
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .8)) 0%,
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .3)) 42%,
    transparent 86%
  );
  mask-image: linear-gradient(
    0deg,
    transparent 0%,
    transparent clamp(0%, calc((var(--studio-signal-dissolve, 0) * 100%) - ((1 - var(--studio-signal-dissolve, 0)) * 44%)), 100%),
    #000 clamp(0%, calc(var(--studio-signal-dissolve, 0) * 100%), 100%),
    #000 100%
  ),
  radial-gradient(
    ellipse 34% 30% at 8% calc((var(--studio-signal-dissolve, 0) * 100%) + 7%),
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .88)) 0%,
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .42)) 46%,
    transparent 82%
  ),
  radial-gradient(
    ellipse 42% 27% at 34% calc((var(--studio-signal-dissolve, 0) * 100%) - 5%),
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .76)) 0%,
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .34)) 48%,
    transparent 86%
  ),
  radial-gradient(
    ellipse 34% 33% at 61% calc((var(--studio-signal-dissolve, 0) * 100%) + 12%),
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .84)) 0%,
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .3)) 44%,
    transparent 84%
  ),
  radial-gradient(
    ellipse 40% 25% at 91% calc((var(--studio-signal-dissolve, 0) * 100%) - 1%),
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .8)) 0%,
    rgb(0 0 0 / calc(var(--studio-signal-dissolve, 0) * (1 - var(--studio-signal-dissolve, 0)) * .3)) 42%,
    transparent 86%
  );
  mask-mode: alpha;
}

.studio-page .studio-signal-transition-source .studio-hero-panel-layout {
  position: relative;
  top: auto;
  height: 100svh;
  min-height: 100svh;
}

.studio-page .studio-signal-transition-source .studio-hero-panel-band::after {
  position: absolute;
  top: calc((1 - var(--studio-signal-dissolve, 0)) * 76%);
  right: 0;
  left: 0;
  z-index: 3;
  height: clamp(110px, 24vh, 260px);
  content: "";
  pointer-events: none;
  background:
    radial-gradient(ellipse at 10% 64%, rgb(254 251 246 / .25), transparent 32%),
    radial-gradient(ellipse at 34% 42%, rgb(254 251 246 / .18), transparent 36%),
    radial-gradient(ellipse at 62% 72%, rgb(254 251 246 / .24), transparent 34%),
    radial-gradient(ellipse at 89% 38%, rgb(254 251 246 / .2), transparent 34%);
  opacity: calc((.24 + (var(--studio-signal-dissolve, 0) * .56)) * (1 - (var(--studio-signal-dissolve, 0) * .16)));
  mix-blend-mode: screen;
  transform: translateY(calc(var(--studio-signal-dissolve, 0) * -8vh));
  filter: blur(12px);
}

.studio-page .studio-signal-transition .studio-signal-runway {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  margin-top: -100svh;
  padding: 0;
  background: transparent;
}

.studio-page .studio-signal-transition .studio-signal-stage {
  position: relative;
  top: auto;
  z-index: 1;
  width: 100vw;
  height: 100svh;
  min-height: 100svh;
  margin-inline: calc(50% - 50vw);
  border-top: 0;
  border-bottom: 0;
  -webkit-mask-image: none;
  mask-image: none;
}

.studio-page .studio-signal-transition .studio-signal-scroll {
  display: contents;
  height: auto;
}

.studio-page .studio-signal-transition .studio-signal-burn-edge {
  display: none;
}

.studio-page .studio-signal-transition .studio-signal-summary {
  width: 100vw;
  max-width: none;
  margin-inline: calc(50% - 50vw);
  padding-right: max(40px, calc((100vw - var(--studio-shell)) / 2));
  padding-left: max(40px, calc((100vw - var(--studio-shell)) / 2));
  border-top: 0;
  border-bottom: 0;
}

/* The constellation summary is the first editorial layer after Signal.
 * Point of View/Products enters as the next opaque layer and covers it in
 * normal document order; the section contents themselves never slide. */
.studio-page .studio-signal-pov-stack {
  position: relative;
  isolation: isolate;
}

.studio-page .studio-signal-pov-stack > .studio-signal-summary {
  position: sticky;
  top: 0;
  z-index: 1;
}

.studio-page .studio-signal-pov-stack > .studio-pov-products-transition {
  position: relative;
  z-index: 2;
}

.studio-page .studio-signal-pov-stack > .studio-pov-products-transition .studio-intro {
  background: var(--studio-soft);
  border-top: 0;
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-signal-pov-stack > .studio-signal-summary {
    position: relative;
  }
}

/* Signal is an overlay of the persistent scene, not a section that enters
 * from below after the source has passed. Its copy, index, cue, and node
 * controls share the same viewport layer as the constellation and reveal only
 * through the progress-owned opacity state. */
.studio-page .studio-signal-scene-shell {
  position: sticky;
  top: 0;
  z-index: 3;
  height: 100svh;
  min-height: 100svh;
  margin-bottom: -100svh;
  pointer-events: none;
}

.studio-page .studio-signal-scene-shell > [aria-hidden="true"] {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.studio-page .studio-signal-scene-shell > .studio-signal-runway {
  position: absolute;
  inset: 0;
  z-index: 2;
  min-height: 0;
  margin: 0;
  padding: 0;
  background: transparent;
  pointer-events: none;
}

.studio-page .studio-signal-scene-shell > .studio-signal-runway > .studio-signal-stage {
  position: absolute;
  inset: 0;
  width: 100vw;
  height: 100svh;
  min-height: 100svh;
  margin: 0;
  pointer-events: none;
}

.studio-page .studio-signal-scene-shell > .studio-signal-runway .studio-constellation-particle-controls,
.studio-page .studio-signal-scene-shell > .studio-signal-runway .studio-constellation-node-button {
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-signal-scene-shell {
    position: relative;
    margin-bottom: 0;
  }

  .studio-page .studio-signal-scene-shell > .studio-signal-runway {
    position: absolute;
  }
}

/* Section 03 is a grounded editorial chapter. Signal owns the main WebGL
 * transformation; Point of View uses a transparent WebGL burn overlay so the
 * Products layer can show through as the workbench dissolves. */
.studio-page .studio-signal-pov-stack > .studio-pov-products-transition > .studio-intro {
  background: transparent;
  border-top: 0;
  color: var(--studio-paper);
}

.studio-page .studio-pov-products-transition > .studio-intro::before {
  color: var(--studio-paper);
}

.studio-page .studio-pov-products-transition .studio-intro-grid {
  background: transparent;
}

.studio-page .studio-pov-products-transition .studio-intro .studio-eyebrow,
.studio-page .studio-pov-products-transition .studio-intro-copy h2,
.studio-page .studio-pov-products-transition .studio-intro-copy > p:not(.studio-eyebrow) {
  color: var(--studio-paper);
}

.studio-page .studio-pov-products-transition .studio-intro-copy .studio-point-of-view-body + .studio-point-of-view-body,
.studio-page .studio-pov-products-transition .studio-intro-copy .studio-point-of-view-closing {
  color: rgb(254 251 246 / .66);
}

.studio-page .studio-pov-products-transition .studio-intro-copy,
.studio-page .studio-pov-products-transition .studio-intro-copy[data-reveal].is-visible {
  opacity: clamp(0, calc(1 - (var(--studio-pov-dissolve, 0) * 1.15)), 1);
  filter: none;
  -webkit-mask-image: none;
  mask-image: none;
}

.studio-page .studio-pov-products-transition .studio-intro-copy::after {
  display: none;
}

.studio-page .studio-pov-products-transition .studio-point-of-view-visual-frame {
  background: transparent;
}

.studio-page .studio-pov-products-transition .studio-point-of-view-visual-frame::before {
  z-index: 2;
  background:
    linear-gradient(90deg, rgb(20 20 20 / .92) 0%, rgb(20 20 20 / .68) 23%, rgb(20 20 20 / .18) 46%, transparent 66%),
    linear-gradient(0deg, rgb(20 20 20 / .72) 0%, transparent 34%);
  opacity: calc((1 - var(--studio-pov-dissolve, 0)) * .28);
  -webkit-mask-image: none;
  mask-image: none;
}

.studio-page .studio-pov-products-transition .studio-point-of-view-image {
  position: relative;
  z-index: 1;
  opacity: clamp(0, calc(1 - (var(--studio-pov-dissolve, 0) * 1.8)), 1);
  filter: sepia(.08) saturate(.78) contrast(1.06);
  transform: none;
  -webkit-mask-image:
    linear-gradient(
      180deg,
      #000 0,
      #000 calc((1 - var(--studio-pov-dissolve, 0)) * 100% + 18%),
      transparent calc((1 - var(--studio-pov-dissolve, 0)) * 100% + 32%),
      transparent 100%
    ),
    radial-gradient(ellipse 24% 18% at 12% calc((1 - var(--studio-pov-dissolve, 0)) * 100% + 6%), #000 0 42%, transparent 76%),
    radial-gradient(ellipse 30% 22% at 47% calc((1 - var(--studio-pov-dissolve, 0)) * 100% + 4%), #000 0 40%, transparent 78%),
    radial-gradient(ellipse 22% 17% at 82% calc((1 - var(--studio-pov-dissolve, 0)) * 100% + 9%), #000 0 38%, transparent 76%);
  mask-image:
    linear-gradient(
      180deg,
      #000 0,
      #000 calc((1 - var(--studio-pov-dissolve, 0)) * 100% + 18%),
      transparent calc((1 - var(--studio-pov-dissolve, 0)) * 100% + 32%),
      transparent 100%
    ),
    radial-gradient(ellipse 24% 18% at 12% calc((1 - var(--studio-pov-dissolve, 0)) * 100% + 6%), #000 0 42%, transparent 76%),
    radial-gradient(ellipse 30% 22% at 47% calc((1 - var(--studio-pov-dissolve, 0)) * 100% + 4%), #000 0 40%, transparent 78%),
    radial-gradient(ellipse 22% 17% at 82% calc((1 - var(--studio-pov-dissolve, 0)) * 100% + 9%), #000 0 38%, transparent 76%);
  -webkit-mask-composite: source-over;
  mask-composite: add;
  transition: opacity .18s linear, filter .35s ease;
}

.studio-page .studio-pov-products-transition .studio-point-of-view-dissolve-canvas {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  mix-blend-mode: screen;
  transition: opacity .18s linear;
}

.studio-page .studio-pov-products-transition .studio-point-of-view-visual figcaption {
  color: rgb(254 251 246 / .58);
  opacity: clamp(0, calc(1 - (var(--studio-pov-dissolve, 0) * 1.15)), 1);
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-pov-products-transition .studio-point-of-view-image {
    opacity: 1;
    filter: sepia(.08) saturate(.78) contrast(1.06);
    -webkit-mask-image: none;
    mask-image: none;
  }

  .studio-page .studio-pov-products-transition .studio-point-of-view-dissolve-canvas {
    display: none;
  }

  .studio-page .studio-pov-products-transition .studio-intro-copy,
  .studio-page .studio-pov-products-transition .studio-intro-copy[data-reveal].is-visible,
  .studio-page .studio-pov-products-transition .studio-point-of-view-visual figcaption {
    opacity: 1;
  }
}

/* Final overlay ownership: keep Signal out of document flow. This must sit
 * after the legacy transition rules above so the runway cannot reintroduce a
 * negative margin and create a false slide-in. */
.studio-page .studio-signal-scene-shell {
  position: sticky;
  top: 0;
  z-index: 3;
  margin-bottom: -100svh;
}

.studio-page .studio-signal-scene-shell > .studio-signal-runway {
  position: absolute;
  inset: 0;
  z-index: 2;
  min-height: 0;
  margin: 0;
  padding: 0;
  background: transparent;
  pointer-events: none;
}

.studio-page .studio-signal-scene-shell > .studio-signal-runway > .studio-signal-stage {
  position: absolute;
  inset: 0;
  width: 100vw;
  height: 100svh;
  min-height: 100svh;
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-signal-scene-shell {
    position: relative;
    margin-bottom: 0;
  }

  .studio-page .studio-signal-scene-shell > .studio-signal-runway {
    position: absolute;
    margin: 0;
  }
}

/* --------------------------------------------------------------------------
 * Galaxy system pass
 *
 * The landing is one continuous dark-charcoal field. Chapters remain normal
 * document sections for maintainability, while the field and the hand/globe
 * scene provide continuity between them. This final layer intentionally
 * removes ornamental rules and lets spacing, type, light, and motion carry
 * the hierarchy.
 * -------------------------------------------------------------------------- */

.studio-page {
  --studio-black: #101114;
  --studio-charcoal: #17191e;
  --studio-raised: #20232b;
  --studio-paper: #edf1ef;
  --studio-soft: #14161b;
  --studio-muted: #88909a;
  --studio-line: rgb(225 231 232 / .16);
  --studio-accent: #c6ddd4;
  --studio-accent-bright: #e6f4ed;
  --studio-nebula: #8078bc;
  --studio-star: #f4f1dd;
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  background: var(--studio-black);
  color: var(--studio-paper);
}

.studio-page > .studio-galaxy-field {
  position: fixed;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 52% 42%, rgb(76 73 102 / .14), transparent 31%),
    radial-gradient(ellipse at 86% 76%, rgb(198 221 212 / .08), transparent 27%),
    linear-gradient(145deg, #0b0c10 0%, #15171c 48%, #101114 100%);
}

.studio-page > .studio-galaxy-field::before,
.studio-page > .studio-galaxy-field::after {
  position: absolute;
  inset: -18%;
  content: "";
  pointer-events: none;
}

.studio-page > .studio-galaxy-field::before {
  background:
    radial-gradient(ellipse at 18% 26%, rgb(198 221 212 / .12), transparent 18%),
    radial-gradient(ellipse at 78% 24%, rgb(128 120 188 / .1), transparent 22%),
    radial-gradient(ellipse at 58% 72%, rgb(244 241 221 / .065), transparent 16%);
  filter: blur(42px);
  opacity: .85;
  animation: studio-nebula-drift 26s ease-in-out infinite alternate;
}

.studio-page > .studio-galaxy-field::after {
  inset: 0;
  background:
    radial-gradient(circle at 8% 16%, rgb(244 241 221 / .72) 0 1px, transparent 1.7px),
    radial-gradient(circle at 17% 72%, rgb(244 241 221 / .42) 0 .8px, transparent 1.5px),
    radial-gradient(circle at 28% 38%, rgb(244 241 221 / .52) 0 1px, transparent 1.7px),
    radial-gradient(circle at 39% 84%, rgb(198 221 212 / .35) 0 .9px, transparent 1.6px),
    radial-gradient(circle at 51% 12%, rgb(244 241 221 / .5) 0 .8px, transparent 1.6px),
    radial-gradient(circle at 63% 67%, rgb(244 241 221 / .42) 0 1px, transparent 1.7px),
    radial-gradient(circle at 74% 33%, rgb(198 221 212 / .4) 0 .9px, transparent 1.6px),
    radial-gradient(circle at 86% 79%, rgb(244 241 221 / .6) 0 1px, transparent 1.7px),
    radial-gradient(circle at 94% 18%, rgb(244 241 221 / .36) 0 .8px, transparent 1.6px),
    radial-gradient(circle at 12% 51%, rgb(244 241 221 / .28) 0 .7px, transparent 1.5px),
    radial-gradient(circle at 23% 12%, rgb(198 221 212 / .3) 0 .8px, transparent 1.5px),
    radial-gradient(circle at 34% 63%, rgb(244 241 221 / .34) 0 .8px, transparent 1.5px),
    radial-gradient(circle at 46% 28%, rgb(244 241 221 / .26) 0 .7px, transparent 1.4px),
    radial-gradient(circle at 58% 52%, rgb(198 221 212 / .32) 0 .8px, transparent 1.5px),
    radial-gradient(circle at 68% 91%, rgb(244 241 221 / .3) 0 .7px, transparent 1.5px),
    radial-gradient(circle at 81% 58%, rgb(244 241 221 / .34) 0 .8px, transparent 1.5px),
    radial-gradient(circle at 91% 42%, rgb(198 221 212 / .28) 0 .7px, transparent 1.4px),
    radial-gradient(circle at 97% 86%, rgb(244 241 221 / .3) 0 .8px, transparent 1.5px);
  opacity: .42;
}

.studio-page > main {
  position: relative;
  z-index: 1;
}

.studio-page > .studio-masthead,
.studio-page > .studio-scroll-float,
.studio-page > .studio-cursor {
  z-index: 2;
}

.studio-page .studio-masthead {
  background: rgb(16 17 20 / .74);
  border-bottom: 0;
  box-shadow: 0 18px 54px rgb(0 0 0 / .2);
  backdrop-filter: blur(18px) saturate(.84);
}

.studio-page .studio-masthead-nav a,
.studio-page .studio-masthead-status,
.studio-page .studio-masthead-contact {
  color: var(--studio-paper);
}

.studio-page .studio-masthead-nav a:hover,
.studio-page .studio-masthead-nav a:focus-visible,
.studio-page .studio-text-link:hover,
.studio-page .studio-text-link:focus-visible,
.studio-page .studio-download-link:hover,
.studio-page .studio-download-link:focus-visible {
  color: var(--studio-accent);
}

.studio-page .studio-hero,
.studio-page .studio-hero-intro,
.studio-page .studio-signal-transition,
.studio-page .studio-signal-pov-stack,
.studio-page .studio-pov-products-transition,
.studio-page .studio-intro,
.studio-page .studio-products,
.studio-page .studio-services,
.studio-page .studio-principles,
.studio-page .studio-library,
.studio-page .studio-contact,
.studio-page .studio-footer-band {
  background: transparent;
  color: var(--studio-paper);
}

.studio-page .studio-hero,
.studio-page .studio-intro,
.studio-page .studio-products,
.studio-page .studio-services,
.studio-page .studio-principles,
.studio-page .studio-library,
.studio-page .studio-contact,
.studio-page .studio-footer-band .site-footer {
  border-top: 0;
}

.studio-page .studio-hero::before,
.studio-page .studio-intro::before,
.studio-page .studio-products::before,
.studio-page .studio-services::before,
.studio-page .studio-principles::before,
.studio-page .studio-library::before,
.studio-page .studio-contact::before {
  display: none;
}

.studio-page .studio-hero-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(240px, .58fr);
  align-items: end;
  gap: clamp(32px, 8vw, 160px);
  min-height: min(58svh, 700px);
  padding-block: clamp(88px, 13vh, 150px) clamp(76px, 10vh, 128px);
}

.studio-page .studio-hero-intro h1,
.studio-page .studio-hero-intro p {
  color: var(--studio-paper);
}

.studio-page .studio-hero-intro h1 {
  max-width: 9ch;
  margin: 0;
  font-size: clamp(3.9rem, 8.2vw, 9rem);
  line-height: .86;
  text-wrap: balance;
}

.studio-page .studio-hero-intro p {
  max-width: 38ch;
  margin: 0 0 .5rem;
  color: rgb(237 241 239 / .66);
  font-size: clamp(1rem, 1.35vw, 1.28rem);
  line-height: 1.45;
}

.studio-page .studio-hero-panel-band,
.studio-page .studio-hero-panel-layout,
.studio-page .studio-signal-scene-shell,
.studio-page .studio-signal-runway,
.studio-page .studio-signal-stage,
.studio-page .studio-signal-visual,
.studio-page .studio-point-of-view-visual-frame {
  background: transparent;
}

.studio-page .studio-hero-panel-label,
.studio-page .studio-signal-stage-cue,
.studio-page .studio-signal-display,
.studio-page .studio-signal-summary,
.studio-page .studio-constellation-index,
.studio-page .studio-point-of-view-visual figcaption,
.studio-page .studio-section-heading,
.studio-page .studio-services-heading,
.studio-page .studio-principles-heading,
.studio-page .studio-library-copy,
.studio-page .studio-contact-grid {
  color: var(--studio-paper);
}

.studio-page .studio-signal-summary {
  position: relative;
  top: auto;
  z-index: 1;
  padding-block: clamp(72px, 10vw, 148px);
}

.studio-page .studio-signal-pov-stack > .studio-signal-summary {
  position: relative;
  top: auto;
}

.studio-page .studio-signal-summary p {
  max-width: 21ch;
  color: rgb(237 241 239 / .74);
}

.studio-page .studio-constellation-index,
.studio-page .studio-product-index,
.studio-page .studio-product-spec,
.studio-page .studio-services-list,
.studio-page .studio-principles-list,
.studio-page .studio-resource-list,
.studio-page .studio-resource,
.studio-page .studio-services-list article,
.studio-page .studio-principles-list article {
  border-color: transparent;
}

.studio-page .studio-signal-transition .studio-constellation-index li {
  border-bottom-color: transparent;
}

.studio-page .studio-constellation-index li,
.studio-page .studio-product-index a,
.studio-page .studio-services-list article,
.studio-page .studio-principles-list article,
.studio-page .studio-resource {
  background: linear-gradient(90deg, rgb(255 255 255 / .035), transparent 84%);
}

.studio-page .studio-constellation-index li + li,
.studio-page .studio-product-index a + a,
.studio-page .studio-services-list article + article,
.studio-page .studio-principles-list article + article,
.studio-page .studio-resource + .studio-resource {
  border-top: 0;
}

.studio-page .studio-product-index a {
  grid-template-columns: 32px minmax(110px, .55fr) minmax(0, 1fr) 20px;
}

.studio-page .studio-product-index strong,
.studio-page .studio-product-index small {
  min-width: 0;
}

.studio-page .studio-constellation-index strong,
.studio-page .studio-product-index strong,
.studio-page .studio-product-index small,
.studio-page .studio-product-spec,
.studio-page .studio-services-list p,
.studio-page .studio-principles-list p,
.studio-page .studio-resource > div:first-child > p:last-child,
.studio-page .studio-contact-grid > div:last-child > p {
  color: rgb(237 241 239 / .64);
}

.studio-page .studio-intro-grid {
  background: transparent;
}

.studio-page .studio-pov-products-transition .studio-intro-copy h2,
.studio-page .studio-pov-products-transition .studio-intro-copy > p,
.studio-page .studio-pov-products-transition .studio-intro .studio-eyebrow,
.studio-page .studio-products h2,
.studio-page .studio-products p,
.studio-page .studio-services h2,
.studio-page .studio-services p,
.studio-page .studio-principles h2,
.studio-page .studio-principles p,
.studio-page .studio-library h2,
.studio-page .studio-library p,
.studio-page .studio-contact h2,
.studio-page .studio-contact p {
  color: var(--studio-paper);
}

.studio-page .studio-pov-products-transition .studio-intro-copy > p:not(.studio-eyebrow),
.studio-page .studio-products .studio-section-heading > p:not(.studio-eyebrow),
.studio-page .studio-services-heading > p:not(.studio-eyebrow),
.studio-page .studio-library-copy > p:not(.studio-eyebrow),
.studio-page .studio-contact-grid > div:last-child > p {
  color: rgb(237 241 239 / .66);
}

.studio-page .studio-pov-products-transition .studio-intro-copy .studio-point-of-view-body + .studio-point-of-view-body,
.studio-page .studio-pov-products-transition .studio-intro-copy .studio-point-of-view-closing {
  color: rgb(237 241 239 / .58);
}

.studio-page .studio-point-of-view-visual-frame::before {
  border-top: 0;
  background:
    radial-gradient(ellipse at 78% 36%, rgb(198 221 212 / .07), transparent 34%),
    linear-gradient(90deg, rgb(16 17 20 / .9), rgb(16 17 20 / .24) 48%, transparent 78%),
    linear-gradient(0deg, rgb(16 17 20 / .78), transparent 34%);
}

.studio-page .studio-point-of-view-image {
  filter: grayscale(.62) sepia(.12) saturate(.68) contrast(1.12) brightness(.54);
}

.studio-page .studio-product-stage,
.studio-page .studio-services-visual {
  border: 0;
  background: rgb(20 22 27 / .72);
  box-shadow: 0 24px 80px rgb(0 0 0 / .2);
}

.studio-page .studio-product-stage > img,
.studio-page .studio-services-visual > img {
  filter: grayscale(.72) sepia(.08) saturate(.68) contrast(1.08) brightness(.48);
}

.studio-page .studio-product-stage-wash,
.studio-page .studio-services-visual > span {
  background:
    linear-gradient(90deg, rgb(16 17 20 / .88), rgb(16 17 20 / .12) 62%, rgb(16 17 20 / .72)),
    linear-gradient(180deg, rgb(16 17 20 / .18), transparent 42%, rgb(16 17 20 / .8));
}

.studio-page .studio-library,
.studio-page .studio-contact {
  position: relative;
  overflow: hidden;
}

.studio-page .studio-library::after,
.studio-page .studio-contact::after,
.studio-page .studio-services::after,
.studio-page .studio-principles::after {
  position: absolute;
  z-index: 0;
  inset: 0;
  content: "";
  pointer-events: none;
  background: radial-gradient(ellipse at 76% 18%, rgb(128 120 188 / .1), transparent 32%);
}

.studio-page .studio-library-grid,
.studio-page .studio-contact-grid,
.studio-page .studio-services-grid,
.studio-page .studio-principles-grid {
  position: relative;
  z-index: 1;
}

.studio-page .studio-library h2,
.studio-page .studio-resource h3,
.studio-page .studio-text-link-dark,
.studio-page .studio-download-link {
  color: var(--studio-paper);
}

.studio-page .studio-resource {
  background: linear-gradient(90deg, rgb(255 255 255 / .035), transparent 88%);
}

.studio-page .studio-footer-band {
  background: rgb(7 8 11 / .42);
}

.studio-page .studio-footer-band .site-footer,
.studio-page .studio-footer-band .site-footer * {
  color: rgb(237 241 239 / .68);
}

/* Reusable kinetic reveal: opacity and transform only, so section geometry
 * stays stable while chapters arrive with a quiet editorial lift. */
.studio-page.motion-ready [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity .72s cubic-bezier(.22, .61, .36, 1), transform .9s cubic-bezier(.22, .61, .36, 1);
}

.studio-page.motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.studio-page.motion-ready [data-reveal="studio-principle"]:nth-child(2),
.studio-page.motion-ready [data-reveal="studio-service"]:nth-child(2),
.studio-page.motion-ready [data-reveal="studio-resource"]:nth-child(2) {
  transition-delay: 90ms;
}

.studio-page.motion-ready [data-reveal="studio-principle"]:nth-child(3),
.studio-page.motion-ready [data-reveal="studio-service"]:nth-child(3),
.studio-page.motion-ready [data-reveal="studio-resource"]:nth-child(3) {
  transition-delay: 160ms;
}

.studio-page .studio-button,
.studio-page .studio-text-link,
.studio-page .studio-download-link,
.studio-page .studio-product-stage,
.studio-page .studio-services-visual {
  transition: color .35s ease, background-color .35s ease, transform .55s cubic-bezier(.22, .61, .36, 1), box-shadow .55s ease;
}

.studio-page .studio-button:hover,
.studio-page .studio-button:focus-visible,
.studio-page .studio-product-stage:hover,
.studio-page .studio-services-visual:hover {
  transform: translateY(-3px);
}

.studio-page .studio-signal-transition .studio-signal-stage[data-signal-state="destination"] .studio-signal-display,
.studio-page .studio-signal-transition .studio-signal-stage[data-signal-state="destination"] .studio-constellation-index {
  text-shadow: 0 0 26px rgb(198 221 212 / .14);
}

@keyframes studio-nebula-drift {
  from { transform: translate3d(-2%, -1%, 0) scale(1); }
  to { transform: translate3d(2%, 1.5%, 0) scale(1.06); }
}

/* POV dissolve owns the chapter's opacity. It must win over generic reveals
 * so the copy is masked by the same burn progress as its visual. */
.studio-page.motion-ready .studio-pov-products-transition .studio-intro-copy[data-reveal],
.studio-page.motion-ready .studio-pov-products-transition .studio-intro-copy[data-reveal].is-visible {
  opacity: clamp(0, calc(1 - (var(--studio-pov-dissolve, 0) * 1.15)), 1);
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .studio-page > .studio-galaxy-field::before {
    animation: none;
  }

  .studio-page.motion-ready [data-reveal],
  .studio-page.motion-ready [data-reveal].is-visible,
  .studio-page .studio-button:hover,
  .studio-page .studio-button:focus-visible,
  .studio-page .studio-product-stage:hover,
  .studio-page .studio-services-visual:hover {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Interaction gate: the constellation stars are a destination-state affordance.
 * Keep the WebGL morph visually uninterrupted; HTML hover/focus controls only
 * become present after motion.ts marks the same scene as resolved. */
.studio-page .studio-signal-transition .studio-signal-stage:not([data-signal-state="destination"]) .studio-constellation-particle-controls,
.studio-page .studio-signal-transition .studio-signal-stage:not([data-signal-state="destination"]) .studio-constellation-tooltip {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.studio-page .studio-signal-transition .studio-signal-stage:not([data-signal-state="destination"]) .studio-constellation-node-button {
  pointer-events: none;
}

.studio-page .studio-signal-transition .studio-signal-stage[data-signal-state="destination"] .studio-constellation-particle-controls {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transition: opacity .24s ease;
}

.studio-page .studio-signal-transition .studio-signal-stage[data-signal-state="destination"] .studio-constellation-node-button {
  pointer-events: all;
}

.studio-page .studio-signal-transition .studio-signal-stage[data-signal-state="destination"] .studio-constellation-tooltip {
  visibility: visible;
  opacity: 1;
  transition: opacity .18s ease;
}

@media (max-width: 820px) {
  .studio-page .studio-signal-transition-source {
    min-height: calc(100svh * 1.5);
  }

  .studio-page .studio-signal-transition .studio-signal-runway {
    margin-top: -100svh;
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-signal-transition-source {
    min-height: 100svh;
  }

  .studio-page .studio-signal-transition-source .studio-hero-panel-band {
    position: relative;
    top: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .studio-page .studio-signal-transition .studio-signal-runway {
    margin-top: 0;
  }

  .studio-page .studio-signal-transition-source .studio-hero-panel-band::after {
    display: none;
  }
}

/* Held globe -> Signal constellation.
 * The WebGL point cloud owns the transformation. Keep the DOM surfaces
 * transparent so the destination field can appear behind the same scene;
 * there is deliberately no CSS mask or straight burn edge in this variant.
 */
.studio-page .studio-signal-transition-source .studio-hero-panel-band {
  background: transparent;
  -webkit-mask-image: none;
  mask-image: none;
}

.studio-page .studio-signal-transition-source .studio-hero-panel-band::after {
  display: none;
}

.studio-page .studio-signal-transition .studio-signal-stage {
  opacity: 0;
  transition: none;
  will-change: opacity;
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-signal-transition-source .studio-hero-panel-band {
    background: var(--studio-charcoal);
  }

  .studio-page .studio-signal-transition .studio-signal-stage {
    opacity: 1;
  }
}

/* Persistent held-globe scene.
 * One WebGL canvas owns the full identity change. The source band and Signal
 * copy are transparent editorial layers around it; there is no second
 * constellation canvas, CSS mask, or sliding information panel.
 */
.studio-page .studio-signal-transition {
  --studio-signal-info: 0;
  position: relative;
  isolation: isolate;
  overflow: clip;
  background: var(--studio-charcoal);
}

.studio-page .studio-signal-scene-shell {
  position: sticky;
  top: 0;
  z-index: 1;
  height: 100svh;
  min-height: 100svh;
  margin-bottom: -100svh;
  pointer-events: none;
}

.studio-page .studio-signal-scene-shell .studio-hero-technical {
  position: absolute;
  inset: 0;
  pointer-events: auto;
}

.studio-page .studio-signal-transition-source {
  position: relative;
  z-index: 2;
  min-height: calc(100svh * 1.82);
}

.studio-page .studio-signal-transition-source .studio-hero-panel-band {
  position: sticky;
  top: 0;
  z-index: 2;
  height: 100svh;
  min-height: 100svh;
  background: transparent;
  -webkit-mask-image: none;
  mask-image: none;
}

.studio-page .studio-signal-transition-source .studio-hero-panel-layout {
  position: relative;
  top: auto;
  height: 100svh;
  min-height: 100svh;
  pointer-events: none;
}

.studio-page .studio-signal-transition-source .studio-hero-panel-label {
  pointer-events: none;
}

.studio-page .studio-signal-transition-source .studio-hero-panel-band::after {
  display: none;
}

.studio-page .studio-signal-transition .studio-signal-runway {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  margin-top: -100svh;
  padding: 0;
  background: transparent;
}

.studio-page .studio-signal-transition .studio-signal-stage {
  --studio-signal-info: 0;
  position: relative;
  top: auto;
  z-index: 2;
  display: block;
  width: 100vw;
  height: 100svh;
  min-height: 100svh;
  margin-inline: calc(50% - 50vw);
  overflow: hidden;
  background: transparent;
  border: 0;
  -webkit-mask-image: none;
  mask-image: none;
  opacity: 1;
}

.studio-page .studio-signal-transition .studio-signal-visual {
  background: transparent;
  pointer-events: none;
}

.studio-page .studio-signal-transition .studio-hero-constellation {
  pointer-events: none;
  transform: none;
}

.studio-page .studio-signal-transition .studio-constellation-particle-controls,
.studio-page .studio-signal-transition .studio-constellation-node-button {
  pointer-events: auto;
}

.studio-page .studio-signal-transition .studio-signal-stage-copy {
  opacity: var(--studio-signal-info);
  transform: none;
  transition: opacity .12s linear;
  will-change: opacity;
}

.studio-page .studio-signal-transition .studio-signal-display {
  color: rgb(242 238 231 / .82);
}

.studio-page .studio-signal-transition .studio-constellation-index {
  opacity: var(--studio-signal-info);
  transform: none;
  transition: opacity .12s linear;
  will-change: opacity;
}

.studio-page .studio-signal-transition .studio-signal-stage-cue {
  opacity: calc(1 - (var(--studio-signal-info) * .75));
  transform: none;
  transition: opacity .12s linear;
}

.studio-page .studio-signal-transition .studio-signal-burn-edge,
.studio-page .studio-signal-transition .studio-signal-scroll {
  display: none;
}

.studio-page .studio-signal-summary {
  position: relative;
  z-index: 4;
  width: 100vw;
  max-width: none;
  min-height: 0;
  margin-inline: calc(50% - 50vw);
  padding-right: max(40px, calc((100vw - var(--studio-shell)) / 2));
  padding-left: max(40px, calc((100vw - var(--studio-shell)) / 2));
  border-top: 0;
  border-bottom: 0;
}

@media (max-width: 820px) {
  .studio-page .studio-signal-transition-source {
    min-height: calc(100svh * 1.48);
  }

  .studio-page .studio-signal-transition .studio-signal-stage {
    display: block;
    height: 100svh;
    min-height: 100svh;
  }

  .studio-page .studio-signal-transition .studio-signal-runway {
    margin-top: -100svh;
  }

  .studio-page .studio-signal-transition .studio-signal-stage-copy {
    top: 84px;
    left: 18px;
    max-width: calc(100% - 36px);
    padding: 0;
    background: transparent;
  }

  .studio-page .studio-signal-transition .studio-signal-display {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-signal-scene-shell {
    position: relative;
    height: 100svh;
    min-height: 100svh;
    margin-bottom: 0;
  }

  .studio-page .studio-signal-transition-source {
    min-height: 100svh;
  }

  .studio-page .studio-signal-transition-source .studio-hero-panel-band {
    position: relative;
    top: auto;
    background: var(--studio-charcoal);
  }

  .studio-page .studio-signal-transition .studio-signal-stage {
    background: var(--studio-charcoal);
  }

  .studio-page .studio-signal-transition .studio-signal-runway {
    margin-top: 0;
  }

  .studio-page .studio-signal-transition .studio-signal-stage-copy,
  .studio-page .studio-signal-transition .studio-constellation-index {
    opacity: 1;
    transition: none;
  }
}

/* Final overlay ownership: keep Signal out of document flow. This is placed
 * after all legacy transition rules so the runway cannot reintroduce a
 * negative margin and create a false slide-in. */
.studio-page .studio-signal-scene-shell {
  position: sticky;
  top: 0;
  z-index: 3;
  margin-bottom: -100svh;
}

.studio-page .studio-signal-scene-shell > .studio-signal-runway {
  position: absolute;
  inset: 0;
  z-index: 2;
  min-height: 0;
  margin: 0;
  padding: 0;
  background: transparent;
  pointer-events: none;
}

.studio-page .studio-signal-scene-shell > .studio-signal-runway > .studio-signal-stage {
  position: absolute;
  inset: 0;
  width: 100vw;
  height: 100svh;
  min-height: 100svh;
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-signal-scene-shell {
    position: relative;
    margin-bottom: 0;
  }

  .studio-page .studio-signal-scene-shell > .studio-signal-runway {
    position: absolute;
    margin: 0;
  }
}

/* --------------------------------------------------------------------------
 * Unified intro -> signal chapter
 *
 * The editorial intro and the held-globe scene are one chapter, not two
 * adjacent sticky panels. The chapter owns the scroll range; the intro owns
 * only its readable copy layer and the signal transition owns the scene.
 * This keeps their stacking intentional without using z-index as a repair.
 * -------------------------------------------------------------------------- */

.studio-page .studio-hero-scene {
  position: relative;
  min-height: 0;
  overflow: clip;
  background: transparent;
  isolation: isolate;
}

.studio-page .studio-hero-scene > .studio-hero-intro {
  position: relative;
  z-index: 6;
  height: auto;
  min-height: clamp(520px, 62svh, 760px);
  box-sizing: border-box;
  align-items: end;
  padding-block: clamp(104px, 14vh, 156px) clamp(72px, 9vh, 116px);
  opacity: clamp(0, calc(1 - (var(--studio-hero-intro-progress, 0) * 1.1)), 1);
  filter: blur(calc(var(--studio-hero-intro-progress, 0) * .7px));
  will-change: opacity, filter;
  transition: opacity .16s linear, filter .24s ease-out;
}

.studio-page .studio-hero-scene > .studio-hero-intro h1,
.studio-page .studio-hero-scene > .studio-hero-intro > p {
  position: relative;
  z-index: 1;
}

.studio-page .studio-hero-scene > .studio-signal-transition {
  position: relative;
  z-index: 2;
  margin-top: 0;
  background: transparent;
}

.studio-page .studio-hero-scene .studio-signal-scene-shell,
.studio-page .studio-hero-scene .studio-signal-transition-source {
  isolation: isolate;
}

.studio-page .studio-hero-scene .studio-signal-transition-source .studio-hero-panel-band {
  background: transparent;
}

.studio-page .studio-hero-scene .studio-signal-stage-copy,
.studio-page .studio-hero-scene .studio-constellation-index {
  z-index: 4;
}

@media (max-width: 820px) {
  .studio-page .studio-hero-scene > .studio-hero-intro {
    min-height: 0;
    grid-template-columns: 1fr;
    align-items: start;
    gap: 36px;
    padding-block: 104px 72px;
  }

  .studio-page .studio-hero-scene > .studio-hero-intro h1 {
    max-width: 8ch;
  }

  .studio-page .studio-hero-scene > .studio-signal-transition {
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-hero-scene > .studio-hero-intro {
    opacity: 1;
    filter: none;
    transition: none;
  }
}

/* --------------------------------------------------------------------------
 * Unified constellation context -> Point of View
 *
 * The connective-tissue statement belongs to the 03 / POINT OF VIEW chapter.
 * It is a compact editorial preface in the same flow as the workbench scene,
 * rather than a second section competing for attention before it.
 * -------------------------------------------------------------------------- */

.studio-page .studio-signal-pov-stack,
.studio-page .studio-pov-products-transition,
.studio-page .studio-pov-products-transition > .studio-intro {
  position: relative;
  margin: 0;
  background: transparent;
}

.studio-page .studio-pov-products-transition > .studio-intro > .studio-intro-context {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  align-items: start;
  gap: clamp(32px, 8vw, 144px);
  box-sizing: border-box;
  padding-block: clamp(56px, 7vw, 96px) clamp(34px, 4.5vw, 60px);
}

.studio-page .studio-intro-context .studio-eyebrow {
  margin: 0;
  color: var(--studio-accent);
}

.studio-page .studio-intro-context p {
  max-width: 31ch;
  margin: 0;
  color: rgb(237 241 239 / .76);
  font-family: var(--rch-font-display);
  font-size: clamp(1.5rem, 2.45vw, 2.9rem);
  font-weight: 400;
  line-height: .98;
  letter-spacing: -.04em;
  text-wrap: balance;
}

.studio-page .studio-pov-products-transition > .studio-intro > .studio-intro-scroll {
  margin-top: 0;
}

@media (max-width: 820px) {
  .studio-page .studio-pov-products-transition > .studio-intro > .studio-intro-context {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-block: 56px 36px;
  }

  .studio-page .studio-intro-context p {
    max-width: 26ch;
    font-size: clamp(1.65rem, 7vw, 2.35rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-pov-products-transition > .studio-intro > .studio-intro-context {
    padding-block: 56px 36px;
  }
}

/* --------------------------------------------------------------------------
 * Point of View process stack
 *
 * This chapter is one editorial unit: a connective-tissue thesis followed by
 * three meaningful process states. The stage owns the sticky viewport; each
 * frame owns only its own opacity and vertical exit, so the next chapter can
 * enter after the sequence without a second layer fighting the stack.
 * -------------------------------------------------------------------------- */

.studio-page .studio-pov-products-transition > .studio-intro {
  min-height: 0;
  padding: 0;
  overflow: visible;
  background: transparent;
}

.studio-page .studio-pov-process {
  position: relative;
  isolation: isolate;
  background: transparent;
}

.studio-page .studio-pov-process-heading {
  display: grid;
  grid-template-columns: minmax(0, .5fr) minmax(0, 1.5fr);
  align-items: start;
  gap: clamp(32px, 8vw, 144px);
  box-sizing: border-box;
  padding-block: clamp(56px, 8vw, 112px) clamp(40px, 5vw, 72px);
}

.studio-page .studio-pov-process-heading .studio-eyebrow {
  margin: 0;
  color: var(--studio-accent);
}

.studio-page .studio-pov-process-heading h2 {
  max-width: 25ch;
  margin: 0;
  color: var(--studio-paper);
  font-family: var(--rch-font-display);
  font-size: clamp(2.5rem, 5.2vw, 6.5rem);
  font-weight: 400;
  line-height: .9;
  letter-spacing: -.055em;
  text-wrap: balance;
}

.studio-page .studio-pov-process-scroll {
  position: relative;
  min-height: calc(100svh * 3.15);
}

.studio-page .studio-pov-process-stage {
  position: sticky;
  top: 0;
  z-index: 3;
  height: 100svh;
  min-height: 560px;
  padding: 20px;
  box-sizing: border-box;
  overflow: hidden;
  isolation: isolate;
}

.studio-page .studio-pov-process-frame {
  position: absolute;
  z-index: 1;
  inset: 20px;
  overflow: hidden;
  background: var(--studio-charcoal);
  opacity: var(--studio-process-opacity, 0);
  transform: translate3d(0, var(--studio-process-y, 9%), 0) scale(var(--studio-process-scale, 1));
  transform-origin: center center;
  will-change: opacity, transform;
  backface-visibility: hidden;
}

.studio-page .studio-pov-process-frame:first-child {
  --studio-process-opacity: 1;
  --studio-process-y: 0%;
}

.studio-page .studio-pov-process-frame::before,
.studio-page .studio-pov-process-frame::after {
  position: absolute;
  z-index: 2;
  inset: 0;
  content: "";
  pointer-events: none;
}

.studio-page .studio-pov-process-frame::before {
  background:
    linear-gradient(90deg, rgb(10 12 14 / .82) 0%, rgb(10 12 14 / .34) 36%, transparent 68%),
    linear-gradient(0deg, rgb(10 12 14 / .78) 0%, transparent 42%, rgb(10 12 14 / .08) 100%);
}

.studio-page .studio-pov-process-frame::after {
  box-shadow: inset 0 0 0 1px rgb(237 241 239 / .08);
}

.studio-page .studio-pov-process-frame > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(.18) sepia(.12) saturate(.72) contrast(1.08) brightness(.78);
}

.studio-page .studio-pov-process-copy {
  position: absolute;
  z-index: 4;
  right: clamp(20px, 8vw, 136px);
  bottom: clamp(52px, 10vh, 124px);
  left: clamp(20px, 5vw, 76px);
  max-width: 38rem;
  color: var(--studio-paper);
}

.studio-page .studio-pov-process-copy .studio-eyebrow {
  margin: 0 0 18px;
  color: var(--studio-accent);
}

.studio-page .studio-pov-process-copy p {
  max-width: 26ch;
  margin: 0;
  color: var(--studio-paper);
  font-family: var(--rch-font-display);
  font-size: clamp(1.55rem, 3vw, 3.65rem);
  font-weight: 400;
  line-height: .98;
  letter-spacing: -.045em;
  text-wrap: balance;
}

.studio-page .studio-pov-process-caption {
  position: absolute;
  z-index: 4;
  right: clamp(20px, 5vw, 76px);
  bottom: 22px;
  color: rgb(237 241 239 / .62);
  font: 400 9px/1.2 var(--studio-font-label);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.studio-page .studio-pov-process-scroll-cue {
  position: absolute;
  z-index: 6;
  bottom: 22px;
  left: 50%;
  color: rgb(237 241 239 / .64);
  font: 400 10px/1.2 var(--studio-font-label);
  letter-spacing: .26em;
  transform: translateX(-50%);
}

.studio-page .studio-pov-products-transition > .studio-products {
  margin-top: 0;
}

@media (max-width: 820px) {
  .studio-page .studio-pov-process-heading {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-block: 56px 40px;
  }

  .studio-page .studio-pov-process-heading h2 {
    max-width: 14ch;
    font-size: clamp(2.5rem, 10vw, 4.4rem);
  }

  .studio-page .studio-pov-process-scroll {
    min-height: calc(100svh * 3.05);
  }

  .studio-page .studio-pov-process-stage {
    min-height: 0;
    padding: 20px;
  }

  .studio-page .studio-pov-process-frame {
    inset: 20px;
  }

  .studio-page .studio-pov-process-copy {
    right: 20px;
    bottom: 60px;
    left: 20px;
  }

  .studio-page .studio-pov-process-copy p {
    max-width: 20ch;
    font-size: clamp(1.5rem, 7vw, 2.5rem);
  }

  .studio-page .studio-pov-process-caption {
    right: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio-page .studio-pov-process-scroll {
    min-height: 0;
  }

  .studio-page .studio-pov-process-stage {
    position: relative;
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  .studio-page .studio-pov-process-frame,
  .studio-page .studio-pov-process-frame:first-child {
    position: relative;
    inset: auto;
    min-height: min(70svh, 560px);
    margin-bottom: 20px;
    opacity: 1 !important;
    transform: none !important;
  }

  .studio-page .studio-pov-process-scroll-cue {
    display: none;
  }
}