@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/inter-latin.woff2") format("woff2");
}

:root {
  /* Light mode tokens. Contrast (AA minimum on body text):
     text #0a0a0b on bg #fafafa = 20.3:1, muted-2 on bg = 6.4:1, muted on bg = 3.6:1 (decorative only). */
  --bg: #fafafa;
  --text: #0a0a0b;
  --muted: #a1a1aa;
  --muted-2: #52525b;
  --rule: #e4e4e7;
  --accent: #0a0a0b;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);

  --col: 42rem;
  --pad-x: 2rem;
  --pad-y: 6rem;

  --radius: 12px;

  --lh-tight: 1.2;
  --lh-snug: 1.35;
  --lh-base: 1.55;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0b0c;
    --text: #f4f4f5;
    --muted: #71717a;
    --muted-2: #a1a1aa;
    --rule: #1f1f22;
    --accent: #f4f4f5;
  }
}

html {
  scrollbar-gutter: stable;
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1, "ss01" 1;
}

body { line-height: var(--lh-base); }

/* ——— View Transitions (cross-document) ——— */
@view-transition { navigation: auto; }

.brand { view-transition-name: brand-avatar; }
.site-nav { view-transition-name: primary-nav; }
.site-footer { view-transition-name: site-footer; }

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.4s;
  animation-timing-function: var(--ease);
}
::view-transition-old(brand-avatar),
::view-transition-new(brand-avatar),
::view-transition-old(primary-nav),
::view-transition-new(primary-nav) {
  animation-duration: 0.5s;
  animation-timing-function: var(--ease);
}
/* Footer morphs between layouts — main pages (centered --col, blurred)
   and case-study (full-width 12-col rail, transparent). Slightly slower
   to weight the geometric change. */
::view-transition-old(site-footer),
::view-transition-new(site-footer) {
  animation-duration: 0.55s;
  animation-timing-function: var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root),
  ::view-transition-new(root),
  ::view-transition-old(brand-avatar),
  ::view-transition-new(brand-avatar),
  ::view-transition-old(primary-nav),
  ::view-transition-new(primary-nav),
  ::view-transition-old(site-footer),
  ::view-transition-new(site-footer) {
    animation: none !important;
  }
}

/* ——— Scrollbars : Ive/Newson — minimal, geometric, theme-aware.
   Slim track-less thumb, no border-radius (Newson : honest materials),
   colour adapts to text (light/dark) via color-mix. ——— */
* {
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--text) 14%, transparent) transparent;
}
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background-color: color-mix(in srgb, var(--text) 14%, transparent);
  border: 2px solid transparent;
  background-clip: padding-box;
  border-radius: 0;
}
::-webkit-scrollbar-thumb:hover {
  background-color: color-mix(in srgb, var(--text) 28%, transparent);
}
::-webkit-scrollbar-corner { background: transparent; }

/* ——— A11y ——— */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--text);
  color: var(--bg);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  z-index: 1000;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 1rem; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ——— Layout ——— */
.page {
  min-height: 100svh;
  display: flex;
  justify-content: center;
}
.col {
  width: 100%;
  max-width: var(--col);
  padding: var(--pad-y) var(--pad-x);
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* Pages with side preview zone (home, work) */
.page-with-preview {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--col) minmax(0, 1fr);
  align-items: stretch;
}
.page-with-preview > .col { grid-column: 2; }
.preview-zone {
  grid-column: 3;
  position: relative;
  padding: var(--pad-y) var(--pad-x) var(--pad-y) 0;
  contain: layout;
}
@media (max-width: 1079px) {
  .page-with-preview {
    display: block;
    max-width: var(--col);
  }
  .preview-zone { display: none; }
}

/* ——— Header ——— */
.brand {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: var(--rule);
  color: var(--muted-2);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  opacity: 0.85;
  transition: opacity 0.25s var(--ease), background 0.3s var(--ease);
}
.brand:hover,
.brand:focus-visible { opacity: 1; }
.brand img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
}

.header-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 3.5rem;
}

.intro { display: flex; flex-direction: column; gap: 0.15rem; }
.intro h1 {
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  line-height: var(--lh-tight);
  text-wrap: balance;
}
.intro h2 {
  font-weight: 400;
  font-size: 1rem;
  color: var(--muted-2);
  line-height: var(--lh-snug);
}
.intro h2 a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
  transition: text-decoration-color 0.2s var(--ease);
}
.intro h2 a:hover { text-decoration-color: var(--muted); }

.intro-role {
  font-size: 0.875rem;
  color: var(--muted);
  margin-top: 0.25rem;
}
.intro-role a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 30%, transparent);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
  transition: text-decoration-color 0.2s var(--ease);
}
.intro-role a:hover { text-decoration-color: var(--accent); }

/* ——— Stats strip ——— */
/* ——— Projects (CDAI) ——— */
.projects { display: flex; flex-direction: column; gap: 3rem; }
.project { display: flex; flex-direction: column; gap: 1rem; scroll-margin-top: 2rem; }
.project-heading {
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.005em;
}
.cdai {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.65rem 1.25rem;
  margin: 0;
}
.cdai dt {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--muted);
  padding-top: 0.15rem;
}
.cdai dd {
  margin: 0;
  color: var(--muted-2);
  line-height: var(--lh-snug);
  text-wrap: pretty;
}
.cdai dd strong { color: var(--text); font-weight: 500; }

@media (max-width: 640px) {
  .cdai { grid-template-columns: 1fr; gap: 0.35rem; }
  .cdai dt { padding-top: 0.5rem; }
}

.site-nav {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  font-size: 1rem;
}
.site-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--text); }

/* ——— Project list ——— */
.list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0 -1rem;
  list-style: none;
  padding: 0;
  contain: layout style;
}

.list-item {
  position: relative;
  z-index: 1;
}

.list-item.is-engagement {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule);
}

.list-item a {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem 1rem;
  color: var(--text);
  text-decoration: none;
  border-radius: var(--radius);
  transition: opacity 0.25s var(--ease);
}

.list.has-focus .list-item { opacity: 0.35; }
.list.has-focus .list-item.is-focused { opacity: 1; }

.list-item .title {
  display: inline;
  width: fit-content;
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
  transition: text-decoration-color 0.2s var(--ease);
}
.list-item a:hover .title { text-decoration-color: var(--muted); }

.list-item .meta {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: var(--lh-snug);
}

/* ——— Craft grid (2-col vitrine) ——— */
.list.craft {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 1.25rem;
  margin: 0;
}
.list.craft .list-item { z-index: 1; }
.list.craft .list-item a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "thumb thumb"
    "title year"
    "meta  meta";
  column-gap: 0.75rem;
  row-gap: 0.15rem;
  padding: 0.625rem 0.625rem 0.875rem;
}
.list.craft .thumb {
  grid-area: thumb;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 10px;
  overflow: hidden;
  display: grid;
  place-items: center;
  font-size: 1.125rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.02em;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.06),
    0 4px 14px -8px rgba(0, 0, 0, 0.45);
  margin-bottom: 0.5rem;
  transition: transform 0.35s var(--ease);
}
.list.craft .list-item a:hover .thumb { transform: scale(1.015); }
.list.craft .thumb-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.list.craft .row-content { display: contents; }
.list.craft .row-content .title {
  grid-area: title;
  font-size: 0.9375rem;
  align-self: baseline;
}
.list.craft .row-content .meta {
  grid-area: meta;
  font-size: 0.8125rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: var(--lh-snug);
}
.list.craft .row-year {
  grid-area: year;
  font-size: 0.8125rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  align-self: baseline;
}

@media (max-width: 640px) {
  .list.craft {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
  }
}

/* When the craft list drives the page, hide the inline article cards
   (content is shown in the overlay instead). */
body:has(.list.craft) .projects { display: none; }

/* ——— Overlay (project detail modal) ——— */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s var(--ease);
}
.overlay[data-open] {
  opacity: 1;
  pointer-events: auto;
}
.overlay-backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--bg) 50%, #000 50%);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
}
.overlay-panel {
  position: relative;
  width: min(640px, 100%);
  max-height: min(85vh, 720px);
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 2.75rem 2.25rem 2.25rem;
  box-shadow:
    0 30px 80px -20px rgba(0, 0, 0, 0.55),
    0 10px 30px -10px rgba(0, 0, 0, 0.35);
  transform: translateY(12px) scale(0.97);
  transition: transform 0.32s var(--ease-out);
}
.overlay[data-open] .overlay-panel { transform: translateY(0) scale(1); }
.overlay-close {
  position: absolute;
  top: 0.875rem;
  right: 0.875rem;
  width: 2rem;
  height: 2rem;
  border-radius: 9999px;
  display: grid;
  place-items: center;
  color: var(--muted);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.overlay-close:hover { color: var(--text); background: var(--rule); }
.overlay-close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.overlay-content .project { gap: 1.25rem; }
.overlay-content .project-heading {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  line-height: var(--lh-tight);
  margin-bottom: 0.25rem;
}
body.no-scroll { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  .overlay, .overlay-panel { transition: none !important; }
}

/* ——— Liquid glass hover highlight ——— */
.glass {
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 0;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f4f4f6);
  border: 1px solid #ececef;
  box-shadow:
    inset 0 2px 4px 0 #fff,
    inset 0 -4px 16px 0 #fff,
    inset 0 4px 10px 0 hsla(240, 3%, 45%, 0.07),
    0 4px 14px -10px rgba(53, 53, 79, 0.4),
    0 11px 28px -10px rgba(53, 53, 79, 0.1);
  opacity: 0;
  pointer-events: none;
  z-index: 0;
  transition:
    opacity 0.25s var(--ease),
    transform 0.4s var(--ease),
    width 0.4s var(--ease),
    height 0.4s var(--ease);
  will-change: transform, width, height;
}
.list:hover .glass { opacity: 1; }

@media (prefers-color-scheme: dark) {
  .glass {
    background: linear-gradient(180deg, #1a1a1d, #141417);
    border-color: #2a2a2d;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.04),
      0 8px 24px -8px rgba(0, 0, 0, 0.6);
  }
}

.muted-inline { color: var(--muted); font-size: 0.875rem; }

.prior {
  grid-column: 2;
  margin: 0 var(--pad-x);
  padding: 0.5rem 0 0.35rem;
  pointer-events: auto;
  font-size: 0.625rem;
  line-height: var(--lh-snug);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  opacity: 0.35;
  transition: opacity 0.4s var(--ease);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
}
.prior:hover { opacity: 0.85; }
@media (max-width: 1079px) {
  .prior { margin: 0 var(--pad-x); }
}

/* ——— Project preview (two modes: cursor-follow, anchored) ——— */
.preview {
  border-radius: var(--radius);
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  aspect-ratio: 4 / 3;
  box-shadow:
    0 22px 50px -22px rgba(0, 0, 0, 0.35),
    0 8px 20px -10px rgba(0, 0, 0, 0.2);
  will-change: transform, opacity, filter;
}
.preview.show { opacity: 1; }

.preview.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 320px;
  z-index: 100;
  transform: translate3d(-9999px, -9999px, 0) scale(0.92);
  filter: blur(4px);
  transition: opacity 0.28s var(--ease), filter 0.28s var(--ease);
}
.preview.cursor.show { filter: blur(0); }

.preview.anchored {
  position: sticky;
  top: 40vh;
  width: 100%;
  max-width: 22rem;
  margin-inline: 2rem;
  transform: translate3d(0, 0, 0) scale(0.96);
  transition: opacity 0.3s var(--ease);
}
.preview.anchored.show { /* scale handled by JS tick to match spring */ }
.preview-inner {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  text-align: center;
  isolation: isolate;
}
.preview-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
  z-index: 1;
}
.preview-media.active { opacity: 1; }
.preview-lottie svg { width: 100% !important; height: 100% !important; display: block; }
.preview-inner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(0, 0, 0, 0.18));
  pointer-events: none;
  z-index: 2;
}
/* Lottie shows its own colors — no grayscale, no overlay tint. */
.preview:has(.preview-lottie.active) .preview-inner::after { display: none; }
.preview-label {
  position: relative;
  z-index: 3;
  font-family: var(--font-sans);
  color: #fff;
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.22);
  transition: opacity 0.25s var(--ease);
}
.preview:has(.preview-media.active) .preview-label { opacity: 0; }

@media (hover: none) {
  .preview { display: none !important; }
}

/* ——— Prose / generic pages ——— */
.prose { display: flex; flex-direction: column; gap: 1rem; max-width: 60ch; }
.prose p { color: var(--muted-2); text-wrap: pretty; }
.prose p strong { color: var(--text); font-weight: 500; }
.prose a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
  transition: text-decoration-color 0.2s var(--ease);
}
.prose a:hover { text-decoration-color: var(--muted); }

.page-title {
  font-weight: 500;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  transition: color 0.3s var(--ease);
}

/* ——— Work filter ——— */
.work-filter {
  display: flex;
  align-items: baseline;
  gap: 0.75ch;
  margin: 0 0 1.25rem;
  font-size: 0.8125rem;
  line-height: var(--lh-snug);
  color: var(--muted);
}
.work-filter[hidden] { display: none; }
.work-filter-label {
  margin: 0;
  font-size: inherit;
  font-weight: 400;
  color: var(--muted);
}
.work-filter-count {
  font-variant-numeric: tabular-nums;
  opacity: 0.7;
}
.work-filter-count::before { content: "·"; margin-right: 0.75ch; opacity: 0.5; }
.work-filter-dismiss {
  margin-left: auto;
  color: var(--muted);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.2s var(--ease), color 0.2s var(--ease);
}
.work-filter-dismiss:hover { opacity: 1; color: var(--text); }

.work-empty {
  margin: 0.5rem 0 1.5rem;
  font-size: 0.875rem;
  color: var(--muted);
}
.work-empty a { color: var(--text); text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 2px; }

/* ——— Case study (project page) — Ive/Newson 12-col ——— */
.case-study {
  background: var(--bg);
  --case-max: 96rem;
  --case-gutter: 1rem;
  --unit: 0.5rem;
  --bar-h: 3.5rem;
  /* Footer mirrors the bar for top/bottom symmetry. Both shrink together
     in the tablet/mobile media queries via `--bar-h`. */
  --footer-h: var(--bar-h);
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
.case-study .case-next { display: none; }

/* Top bar : back (left) + next project (right) — sticky, sits above the case grid */
.case-bar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--case-gutter);
  max-width: var(--case-max);
  margin: 0 auto;
  padding: 0 var(--case-gutter);
  min-height: var(--bar-h);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--rule);
  align-items: center;
}
.case-bar__back {
  grid-column: 1 / span 5;
}
.case-bar__back a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.case-bar__back a:hover { color: var(--text); }

.case-bar__next {
  grid-column: 8 / span 5;
  text-align: right;
}
.case-bar__next a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.case-bar__next a:hover { color: var(--text); opacity: 1; }
.case-bar__next-name::after {
  content: " →";
  font-variant-numeric: tabular-nums;
}

/* Page grid : meta-left, thumbs-middle, stage-right */
.case-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--case-gutter);
  max-width: var(--case-max);
  margin: 0 auto;
  padding: 0 var(--case-gutter);
}

/* Meta : sticky bottom-left, the editorial spine */
.case-meta {
  grid-column: 1 / span 3;
  grid-row: 1;
  position: sticky;
  top: var(--bar-h);
  height: calc(100vh - var(--bar-h) - var(--footer-h));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(var(--unit) * 4) 0 calc(var(--unit) * 6);
}
.case-meta-inner { display: flex; flex-direction: column; gap: calc(var(--unit) * 3); max-width: 24rem; }
.case-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.02;
  margin: 0;
}
.case-desc {
  font-size: 0.9375rem;
  line-height: var(--lh-prose);
  color: var(--text);
  margin: 0;
  max-width: 28ch;
}
.case-desc--lead {
  font-size: 1.0625rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
}
.store-link {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  white-space: nowrap;
  transition: text-decoration-color 0.2s var(--ease);
}
.store-link:hover { text-decoration-color: var(--muted); }
.store-link__icon {
  display: inline-block;
  vertical-align: -0.05em;
  margin-left: 0.2em;
  opacity: 0.7;
}
.case-cta {
  align-self: flex-start;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--text);
  padding-bottom: 2px;
  transition: opacity 0.2s var(--ease);
}
.case-cta:hover { opacity: 0.7; }
.case-meta__sub {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0;
  font-variant-numeric: tabular-nums;
  text-transform: uppercase;
}

/* Thumbs : center column, scrolling spine — sized for presence, not whisper.
   Top padding 50vh so the first thumb meets the viewport center on entry.
   Bottom padding tighter — the last thumb activates near center, then the
   case-grid ends crisply. Avoids the dead-zone where everything would scroll
   past the sticky elements. */
.case-thumbs {
  grid-column: 5 / span 3;
  grid-row: 1;
  list-style: none;
  margin: 0;
  padding: 50vh 0 25vh;
  display: flex;
  flex-direction: column;
  gap: calc(var(--unit) * 14);
}
.case-thumbs > li {
  display: flex;
  flex-direction: column;
  gap: calc(var(--unit) * 1.5);
  scroll-margin: 50vh 0;
}
.thumb-num {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  text-transform: uppercase;
  transition: color 0.3s var(--ease);
}
.thumb-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: color-mix(in srgb, var(--text) 4%, transparent);
  /* No border-radius — Newson : honest materials */
}
.thumb-frame img,
.thumb-frame video,
.thumb-frame > .preview-lottie-host {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.preview-lottie-host { background: #000; }
.preview-lottie-host svg { width: 100% !important; height: 100% !important; display: block; }
.case-thumbs figcaption {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: var(--lh-snug);
  transition: color 0.3s var(--ease);
}
.case-thumbs > li[data-active] .thumb-num,
.case-thumbs > li[data-active] figcaption { color: var(--text); }

/* Stage : sticky right, the revealed object — monumental, not modest.
   Left padding creates editorial breath against the thumbs spine. */
.case-stage {
  grid-column: 8 / span 5;
  grid-row: 1;
  position: sticky;
  top: var(--bar-h);
  height: calc(100vh - var(--bar-h) - var(--footer-h));
  display: flex;
  align-items: center;
  padding: calc(var(--unit) * 4) 0 calc(var(--unit) * 6) calc(var(--unit) * 10);
}
.stage-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: color-mix(in srgb, var(--text) 4%, transparent);
}
.stage-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.45s var(--ease);
}
.stage-media.active { opacity: 1; }
.stage-counter {
  position: absolute;
  top: calc(var(--unit) * 1.5);
  right: calc(var(--unit) * 1.5);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.85);
  font-variant-numeric: tabular-nums;
  z-index: 2;
  mix-blend-mode: difference;
}

/* Case-study detail — in-place panel revealed from the sidebar CTA.
   Stays in the editorial spine. Single-page motion à la Ive/Newson :
   confident ease-out-expo, opacity + blur + translate.
   Gallery and panel cross-fade in the same canvas. */
.case-detail {
  grid-column: 5 / -1;
  grid-row: 1;
  position: sticky;
  top: var(--bar-h);
  height: calc(100vh - var(--bar-h) - var(--footer-h));
  z-index: 5;
  display: flex;
  /* Closed state */
  opacity: 0;
  filter: blur(14px);
  transform: translateY(10px);
  pointer-events: none;
  visibility: hidden;
  transition:
    opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.65s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.65s cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0s linear 0.65s;
}
.case-detail[data-open] {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
  transition:
    opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.05s,
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0s linear 0s;
}
.case-detail__scroll {
  flex: 1;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: calc(var(--unit) * 6) 0 calc(var(--unit) * 8);
  /* Inherits Ive/Newson scrollbar styling from global rules. */
}
.case-detail__inner {
  max-width: 60ch;
  margin: 0 auto;
  padding: 0 calc(var(--unit) * 4);
  display: flex;
  flex-direction: column;
  gap: calc(var(--unit) * 14);
}
.case-detail__section {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.case-detail__kicker {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 500;
  margin: 0;
}
.case-detail__section h2 {
  font-size: clamp(1.5rem, 2.2vw, 1.875rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--text);
  margin: 0 0 0.25rem;
  max-width: 24ch;
}
.case-detail__section > p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--muted-2);
}
.case-detail__section > p strong { color: var(--text); font-weight: 500; }
.case-detail__lead {
  font-size: 1.125rem !important;
  line-height: 1.45 !important;
  color: var(--text) !important;
  max-width: 38ch;
}
.case-detail__list {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.case-detail__list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--muted-2);
  line-height: 1.55;
  font-size: 0.9375rem;
}
.case-detail__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 0.5rem;
  height: 1px;
  background: var(--muted);
}
.case-detail__list li strong { color: var(--text); font-weight: 500; }
.case-detail__caveat {
  margin: 0.5rem 0 0;
  padding: 0.75rem 1rem;
  border-left: 1px solid var(--rule);
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--muted) !important;
}
.case-decisions {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: calc(var(--unit) * 7);
}
.case-decisions > li {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding-top: calc(var(--unit) * 3);
  border-top: 1px solid var(--rule);
}
.case-decisions > li:first-child {
  border-top: 0;
  padding-top: 0;
}
.case-decisions__index {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  text-transform: uppercase;
}
.case-decisions h3 {
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--text);
  margin: 0;
}
.case-decisions p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--muted-2);
}
.case-decisions p strong { color: var(--text); font-weight: 500; }
.case-decisions p + p { margin-top: 0.3rem; }
.case-detail__impact {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  display: flex;
  flex-direction: column;
}
.case-detail__impact li {
  padding: 0.85rem 0;
  border-top: 1px solid var(--rule);
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.5;
}
.case-detail__impact li:last-child {
  border-bottom: 1px solid var(--rule);
}

/* CTA toggle — same affordance as the link CTA, swap labels by aria-expanded */
button.case-cta {
  background: none;
  font-family: inherit;
  cursor: pointer;
  border: 0;
  border-bottom: 1px solid var(--text);
  padding: 0 0 2px;
  text-align: left;
}
.case-cta__label { display: inline-block; }
.case-cta__label[data-cta-state="open"] { display: none; }
.case-cta[aria-expanded="true"] .case-cta__label[data-cta-state="closed"] { display: none; }
.case-cta[aria-expanded="true"] .case-cta__label[data-cta-state="open"] { display: inline-block; }

/* Cross-fade : when the detail panel is open, soften the gallery so the
   panel reads as the foreground without harsh chrome.
   !important is required to override the entrance animation's `forwards`
   final-state values, which otherwise win over a static class change. */
.case-thumbs,
.case-stage {
  transition:
    opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.08s,
    filter 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.08s;
}
[data-detail-grid][data-detail-open] .case-thumbs,
[data-detail-grid][data-detail-open] .case-stage {
  opacity: 0 !important;
  filter: blur(10px) !important;
  pointer-events: none;
  transition:
    opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important,
    filter 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* Mobile — full-screen overlay anchored to the chrome */
@media (max-width: 767px) {
  .case-detail {
    grid-column: 1 / -1;
    position: fixed;
    top: var(--bar-h);
    left: 0;
    right: 0;
    bottom: 0;
    height: auto;
    background: var(--bg);
    z-index: 50;
  }
  .case-detail__inner {
    padding: 0 var(--case-gutter);
    gap: calc(var(--unit) * 10);
  }
  .case-detail__section h2 { font-size: 1.375rem; }
}

/* Tablet — full overlay across the single-screen layout */
@media (min-width: 768px) and (max-width: 1080px) {
  .case-detail {
    grid-column: 1 / -1;
    grid-row: 1;
    position: fixed;
    top: var(--bar-h);
    left: 0;
    right: 0;
    bottom: 0;
    height: auto;
    background: var(--bg);
    z-index: 50;
  }
  .case-detail__inner { padding: 0 calc(var(--unit) * 6); }
}

@media (prefers-reduced-motion: reduce) {
  .case-detail,
  .case-detail[data-open],
  .case-thumbs,
  .case-stage {
    transition: opacity 0.2s linear !important;
    filter: none !important;
    transform: none !important;
  }
}

/* Next project — same 12-col rail, centered cell */
.case-next {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--case-gutter);
  max-width: var(--case-max);
  margin: calc(var(--unit) * 16) auto 0;
  padding: 0 var(--case-gutter);
}
.case-next > a {
  grid-column: 5 / span 4;
  text-align: center;
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  flex-direction: column;
  gap: calc(var(--unit) * 1);
  padding: calc(var(--unit) * 6) 0;
  border-top: 1px solid var(--rule);
  transition: opacity 0.2s var(--ease);
}
.case-next > a:hover { opacity: 0.75; }
.case-next-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}
.case-next-title { font-size: 1.5rem; font-weight: 500; letter-spacing: -0.01em; }

/* Footer scoped to case-study : same 12-col rail, no central column */
.case-study .site-footer-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--case-gutter);
  max-width: var(--case-max);
  margin: 0 auto;
  padding: 0 var(--case-gutter);
}
.case-study .site-footer-row {
  grid-column: 1 / -1;
  margin: 0;
  padding: 0;
  min-height: var(--bar-h);
  border-top: 1px solid var(--rule);
  font-size: 0.75rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.case-study .site-footer-row > span:first-child {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

/* Phone — 1-col, stage hidden, thumbs become the gallery (stacked vertically). */
@media (max-width: 767px) {
  .case-study { --bar-h: 3rem; }
  .case-bar { padding: 0 var(--case-gutter); }
  .case-bar__back { grid-column: 1 / span 6; }
  .case-bar__next { grid-column: 7 / span 6; }
  .case-bar__next-name { display: inline-block; max-width: 22ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: bottom; }

  .case-grid { grid-template-columns: 1fr; row-gap: calc(var(--unit) * 8); }
  .case-meta,
  .case-stage { position: static; height: auto; padding: calc(var(--unit) * 4) 0; }
  .case-meta { grid-column: 1; }
  .case-stage { display: none; }
  .case-thumbs { grid-column: 1; padding: 0; gap: calc(var(--unit) * 8); }
  .thumb-frame { aspect-ratio: 16 / 10; }
}

/* Tablet — everything fits in the viewport. No vertical page scroll.
   Top : meta (left) + stage (right). Bottom : thumbs rail, only horizontal scroll
   (finger swipe drives the stage). Single screen, single interaction axis. */
@media (min-width: 768px) and (max-width: 1080px) {
  .case-study { --bar-h: 3rem; }
  body.case-study {
    height: 100vh;
    overflow: hidden;
  }
  .case-bar { padding: 0 var(--case-gutter); }
  .case-bar__back { grid-column: 1 / span 6; }
  .case-bar__next { grid-column: 7 / span 6; }
  .case-bar__next-name { display: inline-block; max-width: 22ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: bottom; }

  .case-grid {
    height: calc(100vh - var(--bar-h));
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    grid-template-rows: minmax(0, 1fr) auto;
    column-gap: calc(var(--unit) * 4);
    row-gap: calc(var(--unit) * 3);
    padding-bottom: calc(var(--unit) * 3);
  }
  .case-meta {
    grid-column: 1;
    grid-row: 1;
    position: static;
    height: 100%;
    justify-content: flex-start;
    padding: calc(var(--unit) * 3) 0 0;
    overflow-y: auto;
    scrollbar-width: none;
  }
  .case-meta::-webkit-scrollbar { display: none; }
  .case-stage {
    grid-column: 2;
    grid-row: 1;
    display: flex;
    position: static;
    height: 100%;
    padding: calc(var(--unit) * 3) 0 0;
  }
  .case-stage .stage-frame {
    aspect-ratio: auto;
    height: 100%;
    width: 100%;
  }
  /* Bottom block : full-width horizontal rail.
     Only this scrolls — single axis, swipe with the finger. */
  .case-thumbs {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    overflow-y: hidden;
    margin: 0 calc(-1 * var(--case-gutter));
    padding: 0 var(--case-gutter);
    gap: calc(var(--unit) * 3);
    scroll-snap-type: x proximity;
    scroll-padding-inline: var(--case-gutter);
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 var(--case-gutter), #000 calc(100% - var(--case-gutter)), transparent 100%);
            mask-image: linear-gradient(to right, transparent 0, #000 var(--case-gutter), #000 calc(100% - var(--case-gutter)), transparent 100%);
  }
  .case-thumbs::-webkit-scrollbar { display: none; }
  .case-thumbs > li {
    flex: 0 0 clamp(13rem, 28vw, 17rem);
    scroll-snap-align: start;
    scroll-margin: 0;
    padding: 0;
    gap: calc(var(--unit) * 1);
  }
  /* Spacer after the last thumb so the LAST item can scroll to the start
     snap-point. Sized so max-scroll = (n-1) * stride, i.e. clientWidth - thumbW - gutter. */
  .case-thumbs::after {
    content: "";
    flex: 0 0 calc(100vw - clamp(13rem, 28vw, 17rem) - var(--case-gutter) * 2);
  }
  .case-thumbs > li .thumb-frame { aspect-ratio: 16 / 10; }
}

/* ——— Footer ——— */
.site-footer {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 10;
  pointer-events: none;
  animation: footer-settle 0.5s var(--ease-out) 0.5s both;
}
@keyframes footer-settle { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .site-footer { animation: none !important; }
}
.site-footer-grid {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--col) minmax(0, 1fr);
  align-items: stretch;
}
.site-footer-row {
  grid-column: 2;
  margin: 0 var(--pad-x);
  padding: 0.875rem 0;
  border-top: 1px solid var(--rule);
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
}
.site-footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.site-footer a:hover { color: var(--text); }
@media (max-width: 1079px) {
  .site-footer-grid {
    display: block;
    max-width: var(--col);
    margin: 0 auto;
  }
}

/* Mobile footer (all pages) : non-fixed, compact, end-of-page signal.
   Same geometry on main pages and case-study so chrome reads consistently —
   uniform breathing room above the footer so it reads as a final beat. */
@media (max-width: 767px) {
  .site-footer {
    position: static;
    pointer-events: auto;
    margin-top: 4rem;
  }
  .site-footer-row,
  .case-study .site-footer-row {
    padding: 0.625rem 0;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .site-footer a { min-height: 0; }
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-links a:last-child { color: var(--accent); }
.footer-links a:last-child:hover { opacity: 0.8; color: var(--accent); }


/* ——— Entrance animation (stagger) ——— */
.enter > * {
  opacity: 0;
  filter: blur(8px);
  transform: translateY(16px);
  animation: enter 0.7s var(--ease-out) forwards;
}
.enter > *:nth-child(1) { animation-delay: 0.05s; }
.enter > *:nth-child(2) { animation-delay: 0.15s; }
.enter > *:nth-child(3) { animation-delay: 0.25s; }
.enter > *:nth-child(4) { animation-delay: 0.35s; }
.enter > *:nth-child(5) { animation-delay: 0.45s; }
.enter > *:nth-child(6) { animation-delay: 0.55s; }

.enter .list > .list-item {
  opacity: 0;
  filter: blur(6px);
  transform: translateY(16px);
  animation: enter 0.6s var(--ease-out) forwards;
}
.enter .list > .list-item:nth-of-type(1) { animation-delay: 0.45s; }
.enter .list > .list-item:nth-of-type(2) { animation-delay: 0.55s; }
.enter .list > .list-item:nth-of-type(3) { animation-delay: 0.65s; }
.enter .list > .list-item:nth-of-type(4) { animation-delay: 0.75s; }
.enter .list > .list-item:nth-of-type(5) { animation-delay: 0.85s; }
.enter .list > .list-item:nth-of-type(6) { animation-delay: 0.95s; }

@keyframes enter {
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}

/* L'avatar reste visuellement fixe pendant l'entrée :
   on contre la translation du parent .header-row pour annuler le mouvement
   vertical, tout en laissant l'opacité et le flou hérités s'appliquer. */
.enter .header-row .brand {
  transform: translateY(-16px);
  animation: brand-hold 0.7s var(--ease-out) 0.05s forwards;
}
@keyframes brand-hold {
  to { transform: translateY(0); }
}

/* Case-study : même langage d'entrée que le reste du site (stagger blur+rise),
   pour que la navigation work.html → projet ne casse pas l'orchestration. */
.case-study .case-bar,
.case-study .case-meta,
.case-study .case-thumbs,
.case-study .case-stage {
  opacity: 0;
  filter: blur(8px);
  transform: translateY(16px);
  animation: enter 0.7s var(--ease-out) forwards;
}
.case-study .case-bar    { animation-delay: 0.05s; }
.case-study .case-meta   { animation-delay: 0.20s; }
.case-study .case-thumbs { animation-delay: 0.30s; }
.case-study .case-stage  { animation-delay: 0.35s; }

@media (prefers-reduced-motion: reduce) {
  .enter > *,
  .enter .list > .list-item,
  .enter .header-row .brand,
  .case-study .case-bar,
  .case-study .case-meta,
  .case-study .case-thumbs,
  .case-study .case-stage {
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
    animation: none !important;
  }
  html { scroll-behavior: auto !important; }
}

/* ——— Responsive ——— */
@media (max-width: 640px) {
  :root { --pad-x: 1.5rem; --pad-y: 4rem; }

  /* Touch targets ≥ 44px */
  .site-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }
  .list-item a { min-height: 44px; }
  .brand { width: 2.75rem; height: 2.75rem; }
}

/* ——— Mobile + tablet : header collant + scroll-driven shrink (iOS-style) ———
   Le header (avatar + titre + rôle) reste pinné en haut pendant le scroll,
   le titre se condense en scale 0.82, et un frosted-glass apparaît sous le
   header dès qu'on quitte le top. Le rôle reste visible — c'est l'objectif :
   éléments qui restent à l'écran avec une nuance de tailles, pas qui
   disparaissent. Tout est piloté par scroll-timeline → exécuté sur le
   compositor, donc smooth comme une app native.

   Important : le header lui-même porte déjà l'animation d'entrée (.enter > *),
   donc on n'y attache pas d'animation en propre — on passe par un pseudo-
   élément pour le frosted glass, et on anime un enfant (h1) qui n'est pas
   concerné par .enter. */
@media (max-width: 1079px) {
  .col > .header-row {
    position: sticky;
    top: 0;
    z-index: 20;
    margin-inline: calc(var(--pad-x) * -1);
    padding: 0.5rem var(--pad-x);
  }
  .col > .header-row::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: transparent;
    box-shadow: 0 1px 0 transparent;
    pointer-events: none;
  }

  .intro h1,
  .page-title { transform-origin: left center; will-change: transform; }
}

@supports (animation-timeline: scroll()) {
  @media (max-width: 1079px) {
    .col > .header-row::before {
      animation: header-condense linear both;
      animation-timeline: scroll(root);
      animation-range: 0 140px;
    }
    @keyframes header-condense {
      to {
        background: color-mix(in srgb, var(--bg) 92%, transparent);
        backdrop-filter: saturate(1) blur(18px);
        -webkit-backdrop-filter: saturate(1) blur(18px);
        box-shadow: 0 1px 0 var(--rule);
      }
    }

    .intro h1,
    .page-title {
      animation: title-condense linear both;
      animation-timeline: scroll(root);
      animation-range: 0 160px;
    }
    @keyframes title-condense {
      to { transform: scale(0.82); }
    }

    /* Case-study : même langage sur le titre principal du projet. */
    .case-study .case-title {
      transform-origin: left center;
      will-change: transform;
      animation: title-condense linear both;
      animation-timeline: scroll(root);
      animation-range: 0 200px;
    }
  }
}

@media (prefers-reduced-motion: reduce) and (max-width: 1079px) {
  .col > .header-row::before,
  .intro h1,
  .page-title,
  .case-study .case-title {
    animation: none !important;
    transform: none !important;
  }
}