/* ============================================================
   AUREA — Design tokens
   Palette : beige sable, encre brun chaud, accent bronze.
   ============================================================ */
:root,
[data-theme='light'] {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Surfaces — sable */
  --color-bg: oklch(96% 0.01 80);
  --color-surface: oklch(98% 0.007 85);
  --color-surface-offset: oklch(93% 0.014 78);
  --color-surface-deep: oklch(89% 0.02 75);
  --color-border: oklch(84% 0.016 75);
  --color-divider: oklch(89% 0.014 75);

  /* Texte — encre chaude */
  --color-text: oklch(25% 0.014 55);
  --color-text-muted: oklch(50% 0.016 60);
  --color-text-faint: oklch(68% 0.016 70);
  --color-text-inverse: oklch(97% 0.008 85);

  /* Accent — bronze */
  --color-primary: oklch(52% 0.07 60);
  --color-primary-hover: oklch(44% 0.07 58);
  --color-primary-soft: oklch(88% 0.035 75);

  /* Sauge du logo */
  --color-sage: oklch(76% 0.02 105);

  /* Dégradés de scène */
  --scene-glow-1: oklch(99% 0.012 85);
  --scene-glow-2: oklch(90% 0.03 75);

  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px oklch(25% 0.02 60 / 0.06);
  --shadow-md: 0 8px 24px oklch(25% 0.02 60 / 0.1);
  --shadow-lg: 0 24px 64px oklch(25% 0.02 60 / 0.16);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 220ms var(--ease-out);

  --content-wide: 1280px;
  --gutter: clamp(var(--space-5), 5vw, var(--space-16));

  color-scheme: light;
}

[data-theme='dark'] {
  --color-bg: oklch(17% 0.01 60);
  --color-surface: oklch(21% 0.012 60);
  --color-surface-offset: oklch(25% 0.014 60);
  --color-surface-deep: oklch(30% 0.016 60);
  --color-border: oklch(34% 0.016 65);
  --color-divider: oklch(28% 0.014 60);

  --color-text: oklch(92% 0.012 85);
  --color-text-muted: oklch(70% 0.016 75);
  --color-text-faint: oklch(50% 0.016 70);
  --color-text-inverse: oklch(20% 0.012 60);

  --color-primary: oklch(74% 0.08 70);
  --color-primary-hover: oklch(82% 0.08 75);
  --color-primary-soft: oklch(32% 0.04 65);

  --color-sage: oklch(70% 0.02 105);

  --scene-glow-1: oklch(30% 0.03 65);
  --scene-glow-2: oklch(18% 0.012 60);

  --shadow-sm: 0 1px 2px oklch(0% 0 0 / 0.3);
  --shadow-md: 0 8px 24px oklch(0% 0 0 / 0.4);
  --shadow-lg: 0 24px 64px oklch(0% 0 0 / 0.5);

  color-scheme: dark;
}

/* ============================================================
   Utilitaires
   ============================================================ */
.container {
  width: min(100% - 2 * var(--gutter), var(--content-wide));
  margin-inline: auto;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.eyebrow::before {
  content: '';
  width: 1.5rem;
  height: 1px;
  background: var(--color-primary);
}

.display {
  font-family: var(--font-display);
  font-weight: 300;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
  letter-spacing: -0.02em;
  line-height: 1.02;
}
.display em {
  font-style: italic;
  font-weight: 300;
  color: var(--color-primary);
}

.section-head {
  display: grid;
  gap: var(--space-5);
  max-width: 44rem;
  margin-bottom: clamp(var(--space-10), 6vw, var(--space-16));
}
.section-head h2 {
  font-size: var(--text-2xl);
}
.section-head p {
  color: var(--color-text-muted);
  max-width: 36rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition:
    background var(--transition),
    color var(--transition),
    transform var(--transition),
    border-color var(--transition);
  white-space: nowrap;
}
.btn svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--transition);
}
.btn:hover svg {
  transform: translateX(3px);
}
.btn-primary {
  background: var(--color-text);
  color: var(--color-text-inverse);
}
.btn-primary:hover {
  background: var(--color-primary);
  color: oklch(98% 0.007 85);
}
.btn-ghost {
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background: color-mix(in oklab, var(--color-surface) 60%, transparent);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  border-color: var(--color-text);
}

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

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  padding-block: var(--space-4);
  transition: padding var(--transition), background var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled {
  padding-block: var(--space-3);
  background: color-mix(in oklab, var(--color-bg) 86%, transparent);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  box-shadow: 0 1px 0 var(--color-divider);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}
.wordmark {
  display: block;
  height: 1.45rem;
  aspect-ratio: 762 / 214;
  background: var(--color-text);
  -webkit-mask: url('./assets/aurea-wordmark.png') center / contain no-repeat;
  mask: url('./assets/aurea-wordmark.png') center / contain no-repeat;
}
.nav {
  display: flex;
  gap: var(--space-8);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}
.nav a {
  position: relative;
  padding-block: var(--space-1);
  transition: color var(--transition);
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 320ms var(--ease-out);
}
.nav a:hover {
  color: var(--color-text);
}
.nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.theme-toggle {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
  color: var(--color-text-muted);
  border: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.theme-toggle:hover {
  border-color: var(--color-border);
  color: var(--color-text);
}
.theme-toggle svg {
  width: 1.1rem;
  height: 1.1rem;
}
.menu-toggle {
  display: none;
}

@media (max-width: 860px) {
  .nav {
    display: none;
  }
  .site-header .btn-primary {
    display: none;
  }
  .menu-toggle {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
  }
  .menu-toggle svg {
    width: 1.1rem;
    height: 1.1rem;
  }
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--color-bg);
  padding: var(--space-8) var(--gutter);
  display: none;
  flex-direction: column;
  gap: var(--space-8);
}
.mobile-menu.is-open {
  display: flex;
}
.mobile-menu-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mobile-menu nav {
  display: grid;
  gap: var(--space-5);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
}
.mobile-menu .btn {
  align-self: flex-start;
}

/* ============================================================
   Scène 1 — Hero + anatomie du pavé (épinglé)
   ============================================================ */
.scene {
  position: relative;
}
.scene-stage {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
}
.scene-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(70% 55% at 65% 45%, var(--scene-glow-1), transparent 70%),
    radial-gradient(60% 50% at 20% 90%, var(--scene-glow-2), transparent 70%),
    var(--color-bg);
}
.scene-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.scene-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.6 0 0 0 0 0.55 0 0 0 0 0.45 0 0 0 0.18 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
[data-theme='dark'] .scene-grain {
  mix-blend-mode: screen;
  opacity: 0.12;
}

#hero {
  height: 620svh;
}

.hero-copy {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  padding-inline: var(--gutter);
  padding-top: var(--space-16);
  pointer-events: none;
}
.hero-copy > * {
  pointer-events: auto;
}
.hero-copy .inner {
  width: min(100%, var(--content-wide));
  margin-inline: auto;
}
.hero-text {
  display: grid;
  gap: var(--space-8);
  max-width: 38rem;
}
.hero-copy h1 {
  font-size: var(--text-hero);
}
.hero-copy p.lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 30rem;
  font-weight: 300;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.hero-meta {
  position: absolute;
  bottom: var(--space-8);
  left: var(--gutter);
  right: var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.scroll-hint {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.scroll-hint i {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(var(--color-text-muted), transparent);
  display: block;
  animation: hint 1.8s ease-in-out infinite;
  transform-origin: top;
}
@keyframes hint {
  0%,
  100% {
    transform: scaleY(0.4);
    opacity: 0.4;
  }
  50% {
    transform: scaleY(1);
    opacity: 1;
  }
}

/* Repères (callouts) */
.callout {
  position: absolute;
  top: 50%;
  translate: 0 -50%;
  width: min(26rem, 42vw);
  display: grid;
  gap: var(--space-4);
  opacity: 0;
  visibility: hidden;
}
.callout.left {
  left: var(--gutter);
}
.callout.right {
  right: var(--gutter);
  text-align: right;
}
.callout.right .callout-index {
  justify-content: flex-end;
}
.callout.right .eyebrow {
  flex-direction: row-reverse;
}
.callout-index {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-primary);
}
.callout h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 300;
  letter-spacing: -0.015em;
}
.callout p {
  color: var(--color-text-muted);
  max-width: 24rem;
}
.callout.right p {
  margin-left: auto;
}
.callout-line {
  height: 1px;
  background: var(--color-border);
  width: 100%;
  transform-origin: left;
}
.callout.right .callout-line {
  transform-origin: right;
}

/* Punchline */
.punch {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  padding-inline: var(--gutter);
  pointer-events: none;
}
.punch .line {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3rem, 13vw, 13rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--color-text);
  white-space: nowrap;
}
.punch .line.outline {
  color: transparent;
  -webkit-text-stroke: 1px var(--color-text-faint);
}
.punch .sub {
  position: absolute;
  left: 50%;
  bottom: 7vh;
  translate: -50% 0;
  width: min(40rem, 86vw);
  font-family: var(--font-display);
  color: var(--color-text);
  font-size: var(--text-xl);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -0.01em;
  pointer-events: auto;
}

@media (max-width: 860px) {
  .hero-copy {
    align-content: start;
    padding-top: calc(var(--space-24) + 2vh);
  }
  .hero-copy h1 {
    font-size: clamp(2.6rem, 11vw, 4rem);
  }
  .callout,
  .callout.left,
  .callout.right {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    translate: none;
    width: 100%;
    padding: var(--space-6) var(--gutter) var(--space-10);
    text-align: left;
    background: linear-gradient(transparent, color-mix(in oklab, var(--color-bg) 92%, transparent) 30%);
  }
  .callout.right .callout-index {
    justify-content: flex-start;
  }
  .callout.right .eyebrow {
    flex-direction: row;
  }
  .callout.right p {
    margin-left: 0;
  }
  .callout h3 {
    font-size: var(--text-xl);
  }
  .callout p {
    font-size: var(--text-sm);
  }
  .hero-meta span:last-child {
    display: none;
  }
  .punch .sub {
    bottom: 9vh;
    font-size: var(--text-lg);
  }
}

/* ============================================================
   Scène 2 — Coupe technique (épinglé)
   ============================================================ */
#coupe {
  height: 520svh;
  background: var(--color-surface-offset);
}
#coupe .scene-bg {
  background:
    radial-gradient(60% 60% at 70% 50%, var(--scene-glow-1), transparent 70%),
    var(--color-surface-offset);
}
@media (min-width: 961px) {
  #coupe .scene-canvas {
    left: 34%;
    width: 66%;
  }
}
.coupe-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 32rem) 1fr;
  align-items: center;
  padding-inline: var(--gutter);
  padding-top: var(--space-16);
  pointer-events: none;
}
.coupe-copy {
  display: grid;
  gap: var(--space-8);
  pointer-events: auto;
}
.coupe-copy h2 {
  font-size: var(--text-2xl);
}
.layers {
  display: grid;
  border-top: 1px solid var(--color-border);
}
.layer {
  display: grid;
  grid-template-columns: 2.5rem 1fr auto;
  gap: var(--space-4);
  align-items: baseline;
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-faint);
  transition: color 300ms var(--ease-out);
}
.layer .n {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 300;
}
.layer strong {
  display: block;
  font-weight: 500;
  color: inherit;
  font-size: var(--text-base);
}
.layer span.desc {
  display: block;
  font-size: var(--text-sm);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 420ms var(--ease-out), opacity 300ms var(--ease-out), margin 420ms var(--ease-out);
}
.layer .dim {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.layer.is-active {
  color: var(--color-text);
}
.layer.is-active span.desc {
  max-height: 6rem;
  opacity: 1;
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}
.layer.is-active .n {
  color: var(--color-primary);
}

@media (max-width: 960px) {
  .coupe-grid {
    grid-template-columns: 1fr;
    align-content: end;
    padding-top: 0;
    padding-bottom: var(--space-8);
  }
  #coupe .scene-canvas {
    height: 58%;
    top: 6%;
  }
  .coupe-copy {
    gap: var(--space-4);
  }
  .coupe-copy h2 {
    font-size: var(--text-xl);
  }
  .coupe-copy .coupe-intro {
    display: none;
  }
  .layer {
    padding-block: var(--space-2);
    grid-template-columns: 1.75rem 1fr auto;
  }
  .layer:not(.is-active) {
    display: none;
  }
  .layer.is-active {
    border-top: 1px solid var(--color-border);
  }
  .layers {
    border-top: 0;
  }
}

/* ============================================================
   Motifs — défilement horizontal
   ============================================================ */
#motifs {
  height: 420svh;
  background: var(--color-bg);
}
#motifs .motifs-stage {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: center;
  gap: var(--space-10);
  padding-top: var(--space-12);
}
.motifs-head {
  padding-inline: var(--gutter);
  width: min(100%, var(--content-wide) + 2 * var(--gutter));
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-8);
}
.motifs-head h2 {
  font-size: var(--text-2xl);
}
.motifs-head p {
  color: var(--color-text-muted);
  max-width: 24rem;
  text-align: right;
}
.track {
  width: 100%;
  display: flex;
  gap: clamp(var(--space-5), 3vw, var(--space-10));
  padding-inline: var(--gutter);
  will-change: transform;
  perspective: 1400px;
}
.card {
  flex: 0 0 auto;
  width: min(clamp(15rem, 24vw, 21rem), 40svh);
  display: grid;
  gap: var(--space-3);
  transform-style: preserve-3d;
}
.card-tile {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  position: relative;
  transition: box-shadow 600ms var(--ease-out);
}
.card {
  transition: translate 600ms var(--ease-out);
}
.card:hover {
  translate: 0 -6px;
}
.card:hover .card-tile {
  box-shadow: var(--shadow-lg);
}
.card-tile svg {
  width: 100%;
  height: 100%;
}
.card-tile .tag {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--color-bg) 80%, transparent);
  backdrop-filter: blur(6px);
  color: var(--color-text-muted);
}
.card h3 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-xl);
  letter-spacing: -0.01em;
}
.card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.card .n {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-primary);
}
.card-tile .tag-pop {
  top: auto;
  bottom: var(--space-4);
  background: var(--color-text);
  color: var(--color-text-inverse);
}
.card.is-popular .card-tile {
  border-color: var(--color-primary);
}
.pop-mark {
  color: var(--color-primary);
  font-size: 0.55em;
  margin-left: 0.1em;
  vertical-align: super;
}
.pose-pop {
  position: absolute;
  left: 0.35rem;
  bottom: 0.35rem;
  font-style: normal;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-full);
  background: var(--color-text);
  color: var(--color-text-inverse);
}
.pose-opt.is-popular {
  border-color: color-mix(in oklab, var(--color-primary) 60%, var(--color-border));
}

@media (max-width: 860px) {
  .motifs-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .motifs-head p {
    text-align: left;
  }
  .card {
    width: 72vw;
  }
}

/* ============================================================
   Transformation — Avant / Pendant / Après (épinglé)
   ============================================================ */
#transformation {
  height: 500svh;
  background: var(--color-surface-offset);
}
.transfo-stage {
  position: sticky;
  top: 0;
  height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-12);
  padding-inline: var(--gutter);
  padding-top: var(--space-12);
  overflow: hidden;
}
.transfo-copy {
  display: grid;
  gap: var(--space-6);
  max-width: 30rem;
}
.transfo-copy h2 {
  font-size: var(--text-2xl);
}
.transfo-steps {
  display: grid;
  gap: var(--space-2);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
}
.transfo-step {
  display: flex;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-3);
  color: var(--color-text-faint);
  border-bottom: 1px solid var(--color-divider);
  transition: color 300ms var(--ease-out);
}
.transfo-step strong {
  font-weight: 500;
}
.transfo-step small {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.transfo-step.is-active {
  color: var(--color-text);
}
.transfo-step.is-active small {
  color: var(--color-primary);
}
.transfo-frame {
  position: relative;
  height: min(78svh, 46rem);
  aspect-ratio: 787 / 1400;
  justify-self: center;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-surface-deep);
}
.transfo-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
}
.transfo-frame img:first-child {
  opacity: 1;
}
.transfo-badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--color-bg) 85%, transparent);
  backdrop-filter: blur(8px);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: flex;
  gap: var(--space-2);
  align-items: center;
}
.transfo-badge b {
  font-weight: 500;
  color: var(--color-primary);
}

@media (max-width: 860px) {
  .transfo-stage {
    grid-template-columns: 1fr;
    align-content: start;
    gap: var(--space-5);
    padding-top: var(--space-20);
  }
  .transfo-copy {
    gap: var(--space-3);
  }
  .transfo-copy h2 {
    font-size: var(--text-xl);
  }
  .transfo-copy p.intro,
  .transfo-steps {
    display: none;
  }
  .transfo-frame {
    height: auto;
    width: 100%;
    aspect-ratio: 4 / 5;
    max-height: 66svh;
  }
}

/* ============================================================
   Services
   ============================================================ */
.section {
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8) var(--space-6);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-10);
}
.service-group h3 {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: var(--space-5);
}
.service-group li {
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  display: grid;
  gap: var(--space-1);
}
.service-group li strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
  transition: color var(--transition), transform var(--transition);
  display: inline-block;
}
.service-group li:hover strong {
  color: var(--color-primary);
  transform: translateX(4px);
}
.service-group li span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

@media (max-width: 960px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Méthode — 8 étapes (horizontal)
   ============================================================ */
#methode {
  position: relative;
  background: linear-gradient(180deg, var(--color-surface-offset) 0%, var(--color-surface-deep) 100%);
  color: var(--color-text);
  height: 420svh;
}
#methode::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 50% at 85% 10%, color-mix(in oklab, var(--color-primary-soft) 55%, transparent), transparent 70%),
    radial-gradient(50% 40% at 10% 90%, color-mix(in oklab, var(--color-surface) 70%, transparent), transparent 70%);
}
[data-theme='dark'] #methode {
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-surface-offset) 100%);
}
.methode-stage {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: center;
  gap: var(--space-12);
  padding-top: var(--space-12);
}
.methode-head {
  padding-inline: var(--gutter);
  width: min(100%, var(--content-wide) + 2 * var(--gutter));
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-8);
}
.methode-head h2 {
  font-size: var(--text-2xl);
}
.methode-head .eyebrow {
  color: var(--color-text-muted);
}
.methode-progress {
  width: 10rem;
  height: 1px;
  background: var(--color-border);
  position: relative;
  margin-bottom: var(--space-2);
}
.methode-progress i {
  position: absolute;
  inset: 0;
  background: var(--color-primary);
  transform-origin: left;
  transform: scaleX(0);
}
.steps-track {
  width: 100%;
  display: flex;
  gap: var(--space-6);
  padding-inline: var(--gutter);
  will-change: transform;
}
.step {
  position: relative;
  flex: 0 0 auto;
  width: clamp(17rem, 26vw, 22rem);
  min-height: 20rem;
  border: 1px solid color-mix(in oklab, var(--color-border) 70%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: grid;
  align-content: space-between;
  gap: var(--space-8);
  background: color-mix(in oklab, var(--color-surface) 88%, transparent);
  backdrop-filter: blur(6px);
  box-shadow: 0 1px 0 oklch(100% 0 0 / 0.6) inset, var(--shadow-md);
  transition: border-color var(--transition), transform 600ms var(--ease-out), box-shadow 600ms var(--ease-out);
}
.step::after {
  content: '';
  position: absolute;
  left: var(--space-6);
  right: var(--space-6);
  top: 0;
  height: 2px;
  border-radius: 0 0 2px 2px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  opacity: 0.55;
}
.step:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 1px 0 oklch(100% 0 0 / 0.6) inset, var(--shadow-lg);
}
[data-theme='dark'] .step {
  box-shadow: var(--shadow-md);
}
.step .n {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  line-height: 1;
  color: var(--color-primary);
}
.step h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  margin-bottom: var(--space-3);
}
.step p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

@media (max-width: 860px) {
  .methode-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .step {
    width: 74vw;
    min-height: 17rem;
  }
}

/* ============================================================
   Réalisations — mosaïque
   ============================================================ */
.realisations-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 14rem;
  gap: var(--space-4);
}
.real {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-deep);
}
.real img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-out);
}
.real:hover img {
  transform: scale(1.05);
}
.real figcaption {
  position: absolute;
  left: var(--space-4);
  bottom: var(--space-4);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--color-bg) 82%, transparent);
  backdrop-filter: blur(8px);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.real:nth-child(1) {
  grid-column: span 3;
  grid-row: span 2;
}
.real:nth-child(2) {
  grid-column: span 3;
}
.real:nth-child(3) {
  grid-column: span 2;
}
.real:nth-child(4) {
  grid-column: span 1;
}
.real:nth-child(5) {
  grid-column: span 2;
}
.real:nth-child(6) {
  grid-column: span 4;
}
@media (max-width: 860px) {
  .realisations-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 11rem;
  }
  .real:nth-child(n) {
    grid-column: span 1;
    grid-row: span 1;
  }
  .real:nth-child(1),
  .real:nth-child(6) {
    grid-column: span 2;
  }
}

/* ============================================================
   Raisons
   ============================================================ */
.reasons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}
.reason {
  padding: var(--space-8) var(--space-6);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-3);
  align-content: start;
  transition: background var(--transition);
}
.reason:hover {
  background: var(--color-surface);
}
.reason .n {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-primary);
}
.reason h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-lg);
}
.reason p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
@media (max-width: 860px) {
  .reasons {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 560px) {
  .reasons {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Témoignages — marquee
   ============================================================ */
.temoignages {
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
  background: var(--color-surface-offset);
  overflow: hidden;
}
.temoignages .section-head {
  margin-inline: auto;
  text-align: center;
  justify-items: center;
}
.marquee {
  display: flex;
  gap: var(--space-5);
  width: max-content;
  animation: marquee 70s linear infinite;
  padding-block: var(--space-3);
}
.marquee.reverse {
  animation-direction: reverse;
  animation-duration: 84s;
}
.marquee:hover {
  animation-play-state: paused;
}
@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}
.quote {
  width: 24rem;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-5);
  align-content: space-between;
}
.quote p {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-lg);
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.quote footer {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.stars {
  color: var(--color-primary);
  letter-spacing: 0.1em;
  font-size: var(--text-xs);
}
@media (max-width: 560px) {
  .quote {
    width: 18rem;
  }
}

/* ============================================================
   CTA / Soumission
   ============================================================ */
.cta {
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
}
.cta-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.cta-copy {
  display: grid;
  gap: var(--space-6);
}
.cta-copy h2 {
  font-size: var(--text-3xl);
}
.cta-copy p {
  color: var(--color-text-muted);
  max-width: 28rem;
}
.cta-contact {
  display: grid;
  gap: var(--space-2);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
}
.cta-contact a {
  color: var(--color-text);
  transition: color var(--transition);
}
.cta-contact a:hover {
  color: var(--color-primary);
}
.form {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.field {
  display: grid;
  gap: var(--space-2);
}
.field label {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.field input,
.field select,
.field textarea {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.field textarea {
  min-height: 7rem;
  resize: vertical;
}
.form .btn {
  justify-self: start;
}
.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
@media (max-width: 960px) {
  .cta-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}
@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  .form {
    padding: var(--space-5);
  }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-12) var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}
.logo-full {
  display: block;
  height: 3rem;
  aspect-ratio: 762 / 372;
  margin-bottom: var(--space-5);
  background: var(--color-text);
  -webkit-mask: url('./assets/aurea-logo.png') left / contain no-repeat;
  mask: url('./assets/aurea-logo.png') left / contain no-repeat;
}
.footer-brand p {
  max-width: 22rem;
}
.footer-col h4 {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text);
  font-weight: 500;
  margin-bottom: var(--space-4);
}
.footer-col li {
  padding-block: var(--space-1);
}
.footer-col a:hover {
  color: var(--color-text);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
}
@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================
   Révélations au défilement (sans décalage de mise en page)
   ============================================================ */
.reveal {
  opacity: 0;
  filter: blur(6px);
  transition: opacity 900ms var(--ease-out), filter 900ms var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  filter: blur(0);
}

/* Fallback sans WebGL */
.no-webgl .scene-canvas {
  display: none;
}
.webgl-fallback {
  display: none;
}
.no-webgl .webgl-fallback {
  display: block;
  position: absolute;
  inset: 0;
  background: url('./assets/real-chevrons.jpg') center / cover;
  opacity: 0.25;
}

/* ======================================================================
   COLLECTION TECHO-BLOC
   ====================================================================== */
#collection {
  position: relative;
  padding: var(--space-24) 0 var(--space-12);
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface-offset) 100%);
  overflow: hidden;
}
.col-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-6) var(--space-16);
  align-items: end;
}
.col-lead {
  color: var(--color-text-muted);
  max-width: 36rem;
  font-size: var(--text-base);
}
.col-filters {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}
.col-filter {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.05rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.col-filter small {
  font-size: 0.72em;
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
}
.col-filter:hover {
  border-color: var(--color-primary);
}
.col-filter.is-active {
  background: var(--color-text);
  color: var(--color-text-inverse);
  border-color: var(--color-text);
}
.col-filter.is-active small {
  color: inherit;
  opacity: 0.7;
}

.col-stage {
  position: relative;
  height: clamp(32rem, 70vh, 44rem);
  margin-top: var(--space-4);
}
#canvasCollection {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  touch-action: pan-y;
}
.col-tip {
  position: absolute;
  left: 0;
  top: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
  display: grid;
  gap: 0.15rem;
  text-align: center;
  padding: 0.55rem 0.9rem 0.6rem;
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--color-surface) 92%, transparent);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px);
  white-space: nowrap;
}
.col-tip.is-on {
  opacity: 1;
}
.col-tip b {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-lg);
  line-height: 1.1;
}
.col-tip span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}
.col-hint {
  position: absolute;
  left: 50%;
  bottom: var(--space-4);
  translate: -50% 0;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.col-arrow {
  position: absolute;
  top: 50%;
  translate: 0 -50%;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: color-mix(in oklab, var(--color-surface) 85%, transparent);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  color: var(--color-text);
  transition: background var(--transition), opacity 0.3s ease, transform var(--transition);
}
.col-arrow svg {
  width: 1.2rem;
  height: 1.2rem;
}
.col-arrow:hover {
  background: var(--color-surface);
  transform: scale(1.06);
}
.col-arrow--prev {
  left: var(--gutter);
}
.col-arrow--next {
  right: var(--gutter);
}
#collection.is-detail .col-arrow {
  opacity: 0;
  pointer-events: none;
}

/* Panneau détail */
.col-detail {
  position: absolute;
  top: 50%;
  right: var(--gutter);
  translate: 0 -50%;
  width: min(29rem, 46%);
  max-height: calc(100% - var(--space-4));
  overflow: auto;
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--color-surface) 94%, transparent);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg, 0 24px 60px -24px rgb(0 0 0 / 0.25));
  backdrop-filter: blur(14px);
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.col-detail[hidden] {
  display: none;
}
.col-detail.is-open {
  opacity: 1;
  transform: none;
}
.col-detail-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.col-count {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
}
.col-detail-nav {
  display: flex;
  gap: 0.35rem;
}
.col-detail-nav button {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
  color: var(--color-text);
  transition: background var(--transition), border-color var(--transition);
}
.col-detail-nav button:hover {
  background: var(--color-surface-offset);
  border-color: var(--color-primary);
}
.col-detail-nav svg {
  width: 1rem;
  height: 1rem;
}
.col-detail-name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 1.2rem + 1.6vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.01em;
  margin-top: -0.25rem;
}
.col-detail-intro {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.col-colors-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.col-colors-head b {
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.02em;
  text-transform: none;
  font-size: var(--text-sm);
}
.col-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.col-chip {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  padding: 2px;
  border: 1.5px solid transparent;
  background: var(--color-surface);
  transition: border-color var(--transition), transform var(--transition);
  overflow: hidden;
}
.col-chip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}
.col-chip:hover {
  transform: translateY(-2px);
  border-color: var(--color-border);
}
.col-chip.is-active {
  border-color: var(--color-text);
}
.col-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-2);
}
.col-meta > div > span {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}
.col-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.col-tags span {
  font-size: var(--text-xs);
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  color: var(--color-text);
}
.col-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-3);
}
.col-credit {
  margin-top: var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: 48rem;
}

/* Repli sans WebGL */
.col-fallback {
  display: none;
}
.no-webgl #collection .col-stage,
#collection.no-webgl .col-stage {
  display: none;
}
.no-webgl .col-fallback,
#collection.no-webgl .col-fallback {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  gap: var(--space-4);
  padding: var(--space-8) var(--gutter) 0;
}
.col-fb {
  display: grid;
  gap: 0.35rem;
  color: var(--color-text);
}
.col-fb img {
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  width: 100%;
}
.col-fb b {
  font-weight: 500;
  font-size: var(--text-sm);
}
.col-fb span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

@media (max-width: 860px) {
  #collection {
    padding-top: var(--space-16);
  }
  .col-head {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  .col-stage {
    height: clamp(27rem, 62vh, 36rem);
    margin-top: var(--space-2);
  }
  .col-arrow {
    display: none;
  }
  .col-hint {
    bottom: var(--space-3);
  }
  .col-detail {
    top: auto;
    bottom: 0;
    right: var(--space-3);
    left: var(--space-3);
    translate: none;
    width: auto;
    max-height: 64%;
    padding: var(--space-4) var(--space-5);
    transform: translateY(24px);
  }
  .col-detail-intro {
    display: none;
  }
  .col-meta {
    display: none;
  }
  .col-chip {
    width: 2.25rem;
    height: 2.25rem;
  }
  .col-detail-name {
    font-size: clamp(1.6rem, 1.2rem + 2vw, 2rem);
  }
  .col-actions {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-2);
    margin-top: var(--space-2);
  }
  .col-actions .btn {
    padding-inline: 1rem;
    justify-content: center;
    white-space: nowrap;
  }
}

/* ======================================================================
   PARCOURS DE SOUMISSION QUALIFIÉE
   ====================================================================== */
.card-choose {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.card-choose svg {
  width: 0.95rem;
  height: 0.95rem;
}
.card-choose:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.card-choose.is-active {
  background: var(--color-text);
  color: var(--color-text-inverse);
  border-color: var(--color-text);
}

.form-steps {
  display: grid;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}
.form-steps-title {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.qstep {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
  background: var(--color-bg);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.qstep[data-empty='false'] {
  border-style: solid;
  background: var(--color-surface);
}
.qstep.is-missing {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.qstep-thumb {
  position: relative;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-surface-offset);
  display: grid;
  place-items: center;
}
.qstep-thumb img,
.qstep-thumb > span:not(.qstep-check) {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.qstep-thumb svg {
  width: 100%;
  height: 100%;
  display: block;
}
.qstep[data-empty='true'] .qstep-thumb img,
.qstep[data-empty='true'] .qstep-thumb > span:not(.qstep-check) {
  display: none;
}
.qstep[data-empty='true'] .qstep-thumb::before {
  content: '';
  width: 1.1rem;
  height: 1.1rem;
  border-radius: var(--radius-full);
  border: 1.5px dashed var(--color-text-faint);
}
.qstep-check {
  position: absolute;
  right: -0.3rem;
  bottom: -0.3rem;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: var(--radius-full);
  background: var(--color-text);
  color: var(--color-text-inverse);
  display: grid;
  place-items: center;
  border: 2px solid var(--color-surface);
  opacity: 0;
  scale: 0.6;
  transition: opacity var(--transition), scale var(--transition);
}
.qstep-check svg {
  width: 0.7rem;
  height: 0.7rem;
}
.qstep[data-empty='false'] .qstep-check {
  opacity: 1;
  scale: 1;
}
.qstep-body {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
}
.qstep-n {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.qstep-body b {
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.qstep[data-empty='true'] .qstep-body b {
  color: var(--color-text-faint);
  font-weight: 400;
}
.qstep-body small {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.form .qstep-btn {
  justify-self: end;
  padding: 0.55rem 1rem;
  font-size: var(--text-sm);
}
.qstep.is-missing .qstep-btn {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}
.pose-grid[hidden] {
  display: none;
}
.pose-opt {
  display: grid;
  gap: 0.25rem;
  padding: 0.45rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  text-align: left;
  transition: border-color var(--transition), transform var(--transition);
}
.pose-opt:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
}
.pose-opt.is-active {
  border-color: var(--color-text);
}
.pose-thumb {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.pose-thumb svg {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.pose-opt b {
  font-weight: 500;
  font-size: var(--text-sm);
}
.pose-opt small {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Sélecteur rapide (modal) */
.picker {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: var(--space-4);
}
.picker[hidden] {
  display: none;
}
.picker-backdrop {
  position: absolute;
  inset: 0;
  background: oklch(20% 0.01 60 / 0.45);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.picker-panel {
  position: relative;
  width: min(68rem, 100%);
  max-height: min(88vh, 50rem);
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  opacity: 0;
  transform: translateY(18px) scale(0.985);
  transition: opacity 0.4s ease, transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.picker.is-open .picker-backdrop {
  opacity: 1;
}
.picker.is-open .picker-panel {
  opacity: 1;
  transform: none;
}
.picker-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-6) var(--space-3);
}
.picker-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-xl);
  letter-spacing: -0.01em;
  margin-top: 0.35rem;
}
.picker-close {
  flex: 0 0 auto;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
}
.picker-close svg {
  width: 1.1rem;
  height: 1.1rem;
}
.picker-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-6) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}
.picker-3d {
  margin-left: auto;
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}
.picker-body {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(16rem, 1fr);
  min-height: 0;
}
.picker-grid {
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr));
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  align-content: start;
}
.picker-item {
  display: grid;
  gap: 0.3rem;
  text-align: left;
  padding: 0.4rem;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}
.picker-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
}
.picker-item b {
  font-weight: 500;
  font-size: var(--text-sm);
  line-height: 1.2;
}
.picker-item small {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.picker-item:hover {
  background: var(--color-surface-offset);
}
.picker-item.is-active {
  border-color: var(--color-text);
}
.picker-side {
  overflow: auto;
  padding: var(--space-5) var(--space-6);
  border-left: 1px solid var(--color-divider);
  background: var(--color-bg);
  display: grid;
  gap: var(--space-3);
  align-content: start;
}
.picker-empty {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.picker-preview {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.picker-side h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-xl);
  line-height: 1.05;
}
.picker-confirm {
  margin-top: var(--space-2);
  justify-self: start;
}

@media (max-width: 860px) {
  .qstep {
    grid-template-columns: auto 1fr;
  }
  .form .qstep-btn {
    grid-column: 2;
    justify-self: start;
  }
  .pose-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .picker {
    padding: 0;
    align-items: end;
  }
  .picker-panel {
    max-height: 92vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    grid-template-rows: auto auto minmax(0, 1fr);
  }
  .picker-head,
  .picker-filters {
    padding-inline: var(--space-4);
  }
  .picker-3d {
    margin-left: 0;
    flex-basis: 100%;
  }
  .picker-body {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr) auto;
  }
  .picker-grid {
    grid-template-columns: repeat(3, 1fr);
    padding: var(--space-4);
    gap: var(--space-2);
  }
  .picker-side {
    border-left: 0;
    border-top: 1px solid var(--color-divider);
    padding: var(--space-4);
    max-height: 46vh;
  }
  .picker-preview {
    aspect-ratio: 16 / 7;
  }
}

/* ===== Envoi du formulaire ===== */
.form.is-done > :not(.form-success):not(.form-note) {
  display: none;
}
.form .hp {
  position: absolute !important;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.form .btn.is-sending {
  opacity: 0.7;
  cursor: progress;
}
.form .btn.is-sending svg {
  animation: send-pulse 900ms ease-in-out infinite;
}
@keyframes send-pulse {
  0%, 100% { transform: translateX(0); opacity: 1; }
  50% { transform: translateX(6px); opacity: 0.4; }
}
.form-success {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: var(--space-3);
  padding: var(--space-8) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--color-primary-soft) 45%, var(--color-surface));
}
.form-success-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--color-text);
  color: var(--color-text-inverse);
}
.form-success-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}
.form-success h3 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-2xl);
  letter-spacing: -0.01em;
}
.form-success p {
  color: var(--color-text-muted);
  max-width: 34ch;
}
.form-note a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}