@font-face {
  font-family: 'Cinzel';
  src: url('fonts/Cinzel-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Cinzel';
  src: url('fonts/Cinzel-600.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Cinzel';
  src: url('fonts/Cinzel-700.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}

@font-face {
  font-family: 'Marcellus';
  src: url('fonts/Marcellus-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Marcellus SC';
  src: url('fonts/MarcellusSC-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}

@font-face {
  font-family: 'EB Garamond';
  src: url('fonts/EBGaramond-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'EB Garamond';
  src: url('fonts/EBGaramond-400-Italic.woff2') format('woff2');
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: 'EB Garamond';
  src: url('fonts/EBGaramond-600.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}

@font-face {
  font-family: 'Manrope';
  src: url('fonts/Manrope-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Manrope';
  src: url('fonts/Manrope-500.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Manrope';
  src: url('fonts/Manrope-600.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Manrope';
  src: url('fonts/Manrope-700.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}

:root {

  --ag-vert-sceau:  #1D4226;
  --ag-or-vieilli:  #C9A152;
  --ag-or-clair:    #F2C66B;
  --ag-or-text:     #7A5A22;
  --ag-kraft:       #D5B486;


  --ag-bleu-encre:  #1A2240;
  --ag-charbon:     #2A1F15;
  --ag-vert-mousse: #5B9763;
  --ag-creme:       #F5E8C8;


  --ag-surface-high: #FFFDF7;
  --ag-bg:           #FBF3DD;
  --ag-surface:      #F5E8C8;
  --ag-border:       #C2AC80;
  --ag-disabled:     #A99B7D;
  --ag-text-soft:    #5E5240;
  --ag-text:         #2A1F15;


  --ag-success: #3F7A47;
  --ag-danger:  #A23B2E;
  --ag-warning: #B5832A;
  --ag-info:    #3D5A80;


  --fg-1:        var(--ag-charbon);
  --fg-2:        var(--ag-text-soft);
  --fg-on-dark:  var(--ag-creme);
  --fg-gold:     var(--ag-or-vieilli);
  --bg-page:     var(--ag-bg);
  --bg-card:     var(--ag-surface);
  --bg-elevated: var(--ag-surface-high);
  --bg-dark:     var(--ag-bleu-encre);
  --bg-seal:     var(--ag-vert-sceau);
  --border-soft: rgba(201, 161, 82, 0.25);
  --border-gold: rgba(201, 161, 82, 0.55);
  --border-deep: var(--ag-border);


  --gold-gradient:  linear-gradient(135deg, #F8D67C 0%, #C9A152 50%, #7A5A22 100%);
  --gold-soft:      linear-gradient(180deg, #F2C66B 0%, #C9A152 100%);
  --kraft-radial:   radial-gradient(circle at 50% 40%, #eedab1 0%, #a6855c 100%);
  --seal-radial:    radial-gradient(circle at 35% 30%, #2A5A33 0%, #1D4226 55%, #102718 100%);


  --shadow-xs:   0 1px 2px rgba(42, 31, 21, 0.06);
  --shadow-sm:   0 2px 6px rgba(42, 31, 21, 0.08);
  --shadow-md:   0 8px 30px rgba(42, 31, 21, 0.09);
  --shadow-lg:   0 16px 44px rgba(42, 31, 21, 0.16);
  --shadow-gold: 0 4px 18px rgba(201, 161, 82, 0.35);
  --shadow-seal: 0 8px 24px rgba(29, 66, 38, 0.30);
  --shadow-inset-warm: inset 0 1px 0 rgba(255, 253, 247, 0.6),
                      inset 0 -1px 0 rgba(122, 90, 34, 0.10);


  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 14px;
  --radius-pill: 999px;


  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  20px;
  --sp-6:  24px;
  --sp-8:  32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;


  --font-display:   'Cinzel', 'Trajan Pro', serif;
  --font-heading:   'Marcellus', 'Marcellus SC', serif;
  --font-body:      'EB Garamond', Georgia, serif;
  --font-ui-display:'Manrope', system-ui, sans-serif;
  --font-ui-body:   'Manrope', system-ui, -apple-system, sans-serif;
  --font-mono:      'JetBrains Mono', 'Courier New', monospace;


  --fs-xs:   12px;
  --fs-sm:   14px;
  --fs-base: 16px;
  --fs-md:   18px;
  --fs-lg:   20px;
  --fs-xl:   24px;
  --fs-2xl:  32px;
  --fs-3xl:  40px;
  --fs-4xl:  56px;
  --fs-5xl:  72px;
  --fs-6xl:  96px;


  --lh-tight: 1.1;
  --lh-snug:  1.25;
  --lh-base:  1.5;
  --lh-loose: 1.7;


  --tracking-tight:  -0.01em;
  --tracking-base:   0;
  --tracking-wide:   0.06em;
  --tracking-wider:  0.12em;
  --tracking-widest: 0.24em;


  --ease-smooth: cubic-bezier(0.25, 0.8, 0.25, 1);
  --ease-seal:   cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast:    140ms;
  --dur-base:    260ms;
  --dur-slow:    480ms;
  --transition-smooth: all var(--dur-base) var(--ease-smooth);
}

.ag-typo,
.ag-prose {
  font-family: var(--font-ui-body);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--fg-1);
}

.ag-typo h1, .ag-prose h1,
.ag-display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 5vw, var(--fs-5xl));
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-wider);
  color: var(--fg-1);
  text-transform: uppercase;
}

.ag-typo h2, .ag-prose h2,
.ag-h2 {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: var(--fs-3xl);
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-wide);
  color: var(--fg-1);
}

.ag-typo h3, .ag-prose h3,
.ag-h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: var(--fs-2xl);
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-base);
  color: var(--fg-1);
}

.ag-typo h4, .ag-prose h4,
.ag-h4 {
  font-family: var(--font-ui-display);
  font-weight: 600;
  font-size: var(--fs-xl);
  line-height: var(--lh-snug);
  color: var(--fg-1);
}

.ag-typo p, .ag-prose p,
.ag-p {
  font-family: var(--font-ui-body);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--fg-1);
  margin: 0 0 var(--sp-4) 0;
  text-wrap: pretty;
}

.ag-typo .lede, .ag-prose .lede,
.ag-lede {
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  line-height: var(--lh-loose);
  font-style: italic;
  color: var(--fg-1);
}

.ag-eyebrow {
  font-family: var(--font-ui-display);
  font-weight: 700;
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--ag-vert-sceau);
}

.ag-caps {
  font-family: 'Marcellus SC', var(--font-heading);
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wider);
  color: var(--fg-2);
}

.ag-dropcap::first-letter {
  font-family: var(--font-display);
  font-weight: 700;
  float: left;
  font-size: 4.2em;
  line-height: 0.9;
  padding: 0.05em 0.15em 0 0;
  color: var(--ag-or-vieilli);
}

.ag-typo code, .ag-prose code, .ag-code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: rgba(201, 161, 82, 0.12);
  padding: 0.1em 0.4em;
  border-radius: var(--radius-xs);
  color: var(--ag-bleu-encre);
}

.ag-typo a, .ag-prose a, .ag-link {
  color: var(--ag-vert-sceau);
  text-decoration: underline;
  text-decoration-color: var(--border-gold);
  text-underline-offset: 3px;
  transition: var(--transition-smooth);
}
.ag-typo a:hover, .ag-prose a:hover, .ag-link:hover {
  color: var(--ag-or-vieilli);
  text-decoration-color: var(--ag-or-vieilli);
}

.ag-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25em;
  height: 1.25em;
  color: currentColor;
  vertical-align: -0.18em;
  flex-shrink: 0;
}
.ag-icon > svg,
.ag-icon > img {
  width: 100%;
  height: 100%;
  display: block;
}

.ag-icon-seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2em;
  height: 2em;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #2A5A33 0%, #1D4226 55%, #102718 100%);
  border: 1px solid rgba(201, 161, 82, 0.55);
  box-shadow:
    inset 0 1px 0 rgba(91, 151, 99, 0.4),
    inset 0 -3px 8px rgba(0, 0, 0, 0.35),
    0 4px 14px rgba(29, 66, 38, 0.30);
  color: var(--ag-or-vieilli);
  flex-shrink: 0;
}
.ag-icon-seal > svg,
.ag-icon-seal > img {
  width: 55%;
  height: 55%;
  filter: drop-shadow(0 1px 0 rgba(0, 0, 0, 0.4));
}

.ag-icon-seal--lg {
  width: 3.5em;
  height: 3.5em;
}
.ag-icon-seal--lg > svg,
.ag-icon-seal--lg > img {
  width: 50%;
  height: 50%;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-ui-body);
  color: var(--ag-charbon);
  background:
    radial-gradient(ellipse 120% 80% at 50% -10%, #F8EDD0 0%, #EBD6A8 38%, #C8A878 78%, #A6855C 100%);
  min-height: 100vh;
  position: relative;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: ''; position: fixed; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='7' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.35  0 0 0 0 0.22  0 0 0 0 0.10  0 0 0 0.55 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.22;
  pointer-events: none;
  z-index: 1;
}

body::after {
  content: ''; position: fixed; inset: 0;
  background: radial-gradient(ellipse 100% 80% at 50% 50%, transparent 50%, rgba(42, 31, 21, 0.22) 100%);
  pointer-events: none;
  z-index: 1;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
::selection { background: var(--ag-vert-sceau); color: var(--ag-or-clair); }

.ag-header {
  position: sticky; top: 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 56px;
  background: rgba(245, 232, 200, 0.78);
  backdrop-filter: saturate(140%) blur(16px);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
  border-bottom: 1px solid rgba(201, 161, 82, 0.35);
}
.ag-header__brand { display: flex; align-items: center; gap: 14px; }
.ag-header__brand img {
  width: 46px; height: 46px; object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(42, 31, 21, 0.18));
  transition: transform 600ms var(--ease-seal);
}
.ag-header__brand:hover img { transform: rotate(-6deg) scale(1.05); }
.ag-header__brand .name {
  font-family: var(--font-display);
  font-weight: 700; font-size: 16px;
  letter-spacing: 0.20em; color: var(--ag-bleu-encre);
  line-height: 1;
}
.ag-header__brand .tag {
  font-family: 'Marcellus SC', serif;
  font-size: 9px; letter-spacing: 0.34em;
  color: var(--ag-or-text); margin-top: 4px;
}
.ag-header__nav { display: flex; gap: 38px; align-items: center; }
.ag-header__nav a {
  font-family: var(--font-ui-display);
  font-weight: 500; font-size: 13px;
  color: var(--ag-charbon); letter-spacing: 0.04em;
  position: relative; padding: 6px 0;
  transition: var(--transition-smooth);
}
.ag-header__nav a:hover,
.ag-header__nav a[aria-current="page"] { color: var(--ag-vert-sceau); }
.ag-header__nav a[aria-current="page"]::after,
.ag-header__nav a:hover::after {
  content: ''; position: absolute; left: 50%; bottom: -4px;
  transform: translateX(-50%);
  width: 22px; height: 1px;
  background: var(--ag-or-vieilli);
  box-shadow: 0 0 6px rgba(201,161,82,0.6);
}
.ag-header__cta {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-ui-display);
  font-weight: 600; font-size: 11px; letter-spacing: 0.20em;
  text-transform: uppercase;
  padding: 11px 22px; border-radius: var(--radius-pill);
  background: var(--ag-vert-sceau); color: var(--ag-or-clair);
  box-shadow: 0 4px 14px rgba(29, 66, 38, 0.28),
              inset 0 1px 0 rgba(91, 151, 99, 0.35);
  transition: var(--transition-smooth);
  position: relative; overflow: hidden;
}
.ag-header__cta::before {
  content: ''; position: absolute; top: 0; left: -120%;
  width: 70%; height: 100%;
  background: linear-gradient(120deg, transparent 0%, rgba(242,198,107,0.4) 50%, transparent 100%);
  transition: left 700ms var(--ease-smooth);
}
.ag-header__cta:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(29, 66, 38, 0.36); }
.ag-header__cta:hover::before { left: 130%; }

.hero {
  position: relative; z-index: 2;
  max-width: 1480px;
  margin: 0 auto;
  padding: 50px 56px 30px;
  min-height: 820px;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(420px, 1.1fr) 1.3fr;
  gap: 30px;
  align-items: center;
  min-height: 760px;
}

.hero__lat {
  position: absolute; top: 50%; right: 8%;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  font-family: 'Marcellus SC', serif;
  font-size: 11px; letter-spacing: 0.66em;
  color: rgba(29, 66, 38, 0.55);
  text-transform: uppercase;
  z-index: 6;
  pointer-events: none;
}
.hero__lat::before, .hero__lat::after {
  content: '✦'; display: block; margin: 18px 0;
  font-size: 8px;
  color: var(--ag-or-text);
}

.hero__copy { position: relative; z-index: 5; padding: 24px 0; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: 'Marcellus SC', serif;
  font-size: 11px; letter-spacing: 0.46em;
  color: var(--ag-or-text); text-transform: uppercase;
  margin-bottom: 22px;
}
.hero__eyebrow::before, .hero__eyebrow::after {
  content: ''; width: 26px; height: 1px;
  background: var(--ag-or-vieilli); opacity: 0.6;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 5.6vw, 84px);
  line-height: 0.93;
  letter-spacing: 0.04em;
  color: var(--ag-bleu-encre);
  margin: 0 0 22px;
  text-wrap: balance;
}
.hero__title .shine {
  position: relative;
  background: linear-gradient(100deg,
    #C9A152 0%,
    #F8D67C 25%,
    #FFF1C2 35%,
    #F8D67C 45%,
    #C9A152 70%,
    #8A6A2A 100%);
  background-size: 250% 100%;
  background-position: 0 0;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmerGold 6.5s ease-in-out infinite;
}
@keyframes shimmerGold {
  0%, 100% { background-position: 0 0; }
  50% { background-position: 200% 0; }
}
.hero__title em {
  display: block;
  font-family: 'Marcellus', serif;
  font-style: italic;
  font-weight: 400;
  font-size: 0.62em;
  letter-spacing: 0.01em;
  margin-top: 10px;
  color: var(--ag-vert-sceau);
}
.hero__lede {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 20px; line-height: 1.55;
  color: var(--ag-charbon); opacity: 0.88;
  max-width: 480px;
  margin: 0 0 36px;
}
.hero__cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.hero__meta {
  display: flex; gap: 36px;
  padding-top: 26px;
  border-top: 1px solid rgba(201, 161, 82, 0.35);
  max-width: 480px;
}
.hero__meta-cell .lbl {
  font-family: 'Marcellus SC', serif;
  font-size: 9px; letter-spacing: 0.32em;
  color: var(--ag-or-text); text-transform: uppercase;
  margin-bottom: 4px;
}
.hero__meta-cell .val {
  font-family: var(--font-heading);
  font-size: 17px;
  color: var(--ag-bleu-encre);
  letter-spacing: 0.02em;
}
.hero__meta-cell .val small {
  font-family: var(--font-body);
  font-size: 13px; color: var(--ag-text-soft);
  margin-left: 4px;
}

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-ui-display);
  font-weight: 600; font-size: 13px;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 14px 26px; border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer; transition: var(--transition-smooth);
  position: relative; overflow: hidden;
}
.btn--seal {
  background: var(--ag-vert-sceau); color: var(--ag-or-clair);
  box-shadow: 0 8px 24px rgba(29, 66, 38, 0.30),
              inset 0 1px 0 rgba(91, 151, 99, 0.35);
}
.btn--seal::before {
  content:''; position: absolute; top:0; left: -120%;
  width:70%; height:100%;
  background: linear-gradient(120deg, transparent, rgba(242,198,107,0.45), transparent);
  transition: left 800ms var(--ease-smooth);
}
.btn--seal:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(29, 66, 38, 0.40); }
.btn--seal:hover::before { left: 130%; }
.btn--ghost {
  background: transparent; color: var(--ag-bleu-encre);
  border: 1.5px solid var(--ag-bleu-encre);
}
.btn--ghost:hover { background: var(--ag-bleu-encre); color: var(--ag-or-clair); }
.btn--gold {
  background: var(--gold-soft); color: var(--ag-charbon);
  border-color: #7A5A22;
  box-shadow: 0 4px 18px rgba(201, 161, 82, 0.35),
              inset 0 1px 0 rgba(255, 253, 247, 0.55);
}
.btn--gold:hover { filter: brightness(1.06); transform: translateY(-2px); }

.hero__scene {
  position: relative;
  width: 100%; height: 100%;
  min-height: 680px;
  perspective: 1200px;
}
.hero__stage {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  transition: transform 600ms var(--ease-smooth);
  will-change: transform;
}

.hero__parchment-frame {
  position: absolute;
  left: 50%; top: 48%;
  height: 92%;
  aspect-ratio: 10 / 16;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
}

.hero__parchment {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.92;
  -webkit-mask-image: radial-gradient(ellipse 75% 80% at 50% 50%, #000 75%, rgba(0,0,0,0.85) 90%, rgba(0,0,0,0.55) 100%);
          mask-image: radial-gradient(ellipse 75% 80% at 50% 50%, #000 75%, rgba(0,0,0,0.85) 90%, rgba(0,0,0,0.55) 100%);
}

.hero__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}

.hero__arc {
  position: absolute;
  left: 50%; top: 48%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(201, 161, 82, 0.35);
  pointer-events: none;
  z-index: 1;
}
.hero__arc--1 { width: 420px; height: 420px; }
.hero__arc--2 { width: 540px; height: 540px; border-style: dashed; border-color: rgba(201, 161, 82, 0.40); }
.hero__arc--3 { width: 680px; height: 680px; border-color: rgba(201, 161, 82, 0.18); }
.hero__arc--4 { width: 820px; height: 820px; border-color: rgba(201, 161, 82, 0.10); }

.hero__ticks {
  position: absolute;
  left: 50%; top: 48%;
  width: 540px; height: 540px;
  transform: translate(-50%, -50%);
  z-index: 1;
  animation: spinSlow 90s linear infinite;
  pointer-events: none;
}
@keyframes spinSlow { to { transform: translate(-50%, -50%) rotate(360deg); } }

.hero__dust {
  position: absolute;
  left: 50%; top: 48%;
  width: 820px; height: 820px;
  transform: translate(-50%, -50%);
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: screen;
}

.hero__floater {
  position: absolute; z-index: 5;
  filter: drop-shadow(0 10px 20px rgba(29, 66, 38, 0.4));
  will-change: transform;
}
.hero__floater--web { width: 21.4%; aspect-ratio: 1; top: 5.1%; left: -13.2%;
  animation: bob1 6.5s ease-in-out infinite; }
.hero__floater--appli { width: 17.7%; aspect-ratio: 1; top: 4.3%; left: 90.5%;
  animation: bob2 7.5s ease-in-out 0.6s infinite; }
.hero__floater--jeu { width: 14.9%; aspect-ratio: 1; top: 60.1%; left: 9.8%;
  animation: bob3 5.5s ease-in-out 1.1s infinite; opacity: 0.95; }
.hero__floater--studio { width: 13.0%; aspect-ratio: 1; top: 73.4%; left: 78.3%;
  animation: bob1 6s ease-in-out 1.5s infinite; opacity: 0.92; }
@keyframes bob1 {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-16px) rotate(3deg); }
}
@keyframes bob2 {
  0%, 100% { transform: translateY(0) rotate(2deg); }
  50% { transform: translateY(-12px) rotate(-4deg); }
}
@keyframes bob3 {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-10px) rotate(4deg); }
}

.particles {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 3;
  overflow: hidden;
}
.particles span {
  position: absolute;
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--ag-or-clair);
  box-shadow: 0 0 8px rgba(248, 214, 124, 0.7);
  opacity: 0;
  animation: drift linear infinite;
}
@keyframes drift {
  0% { transform: translate(0, 0); opacity: 0; }
  10% { opacity: 0.85; }
  90% { opacity: 0.65; }
  100% { transform: translate(var(--dx, 40px), var(--dy, -120px)); opacity: 0; }
}

.hero__scroll {
  position: absolute; left: 50%; bottom: 0;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.36em;
  color: var(--ag-or-text);
  z-index: 10;
}
.hero__scroll .line {
  width: 1px; height: 32px;
  background: linear-gradient(180deg, var(--ag-or-vieilli), transparent);
  transform-origin: top;
  animation: scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.35); opacity: 0.35; }
}

.devise-band {
  position: relative; z-index: 2;
  padding: 22px 0;
  margin: 30px 0 0;
  background:
    linear-gradient(180deg, rgba(245, 232, 200, 0.55) 0%, rgba(245, 232, 200, 0.30) 100%);
  border-top: 1px solid rgba(201, 161, 82, 0.32);
  border-bottom: 1px solid rgba(201, 161, 82, 0.32);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
}
.devise-band::before,
.devise-band::after {
  content: '';
  position: absolute; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(201,161,82,0.45) 50%, transparent 100%);
}
.devise-band::before { top: 6px; }
.devise-band::after  { bottom: 6px; }
.devise-band__track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: deviseRun 90s linear infinite;
}
@keyframes deviseRun {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.devise-band__item {
  display: inline-flex; align-items: center; gap: 22px;
  font-family: 'Marcellus SC', serif;
  font-size: 13px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--ag-vert-sceau);
  white-space: nowrap;
}
.devise-band__item em {
  font-family: 'Marcellus', serif;
  font-style: italic;
  letter-spacing: 0.16em;
  text-transform: none;
  color: var(--ag-or-text);
  font-size: 14px;
}
.devise-band__star {
  display: inline-block;
  width: 16px; height: 16px;
  background: url('assets/glyphes/etoile_8.webp?v=8') center/contain no-repeat;
  filter: drop-shadow(0 1px 2px rgba(122,90,34,0.4));
  flex: 0 0 16px;
}

.frieze-wrap { padding: 50px 24px 0px; position: relative; z-index: 2; text-align: center; }
.frieze {
  display: inline-block; width: 100%;
  max-width: 760px; height: 46px;
  object-fit: contain;
  opacity: 0.75;
}

.quartet {
  position: relative; z-index: 2;
  max-width: 1320px;
  margin: 30px auto 0;
  padding: 3px 56px 60px;
}
.section-head { text-align: center; margin: 0 auto 56px; max-width: 760px; }
.section-head__num {
  font-family: var(--font-ui-display);
  font-weight: 700; font-size: 11px;
  letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--ag-vert-sceau);
  display: inline-flex; align-items: center; gap: 14px;
  margin-bottom: 18px;
}
.section-head__num::before, .section-head__num::after {
  content: ''; width: 28px; height: 1px;
  background: var(--ag-or-vieilli); opacity: 0.7;
}
.section-head__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 3.8vw, 50px);
  letter-spacing: 0.08em;
  color: var(--ag-bleu-encre);
  margin: 0 0 14px;
  text-wrap: balance;
  line-height: 1.05;
}
.section-head__title em {
  font-style: italic;
  font-family: 'Marcellus', serif;
  font-weight: 400;
  color: var(--ag-vert-sceau);
  letter-spacing: 0.02em;
}
.section-head__lede {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 19px; line-height: 1.55;
  color: var(--ag-charbon); opacity: 0.82;
  margin: 0;
}

.quartet__grid {
  display: grid;
  grid-template-columns: 1.35fr 1.35fr 1fr;
  grid-template-rows: auto auto;
  gap: 22px;
}
.disc-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 36px 30px 30px;
  transition: var(--transition-smooth);
  cursor: pointer;
  overflow: hidden;
}
.disc-card--hero {
  grid-row: span 2;
  padding: 44px 36px 36px;
  display: flex; flex-direction: column;
  min-height: 460px;
}
.disc-card--primary {
  background: var(--seal-radial);
  color: var(--ag-creme);
  border: 1px solid rgba(201, 161, 82, 0.50);
  box-shadow: 0 16px 40px rgba(29, 66, 38, 0.30),
              inset 0 1px 0 rgba(91, 151, 99, 0.30);
}
.disc-card--primary::before {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='4' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.30'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.5;
  pointer-events: none;
}
.disc-card--primary::after {
  content: ''; position: absolute; inset: 14px;
  border: 1px solid rgba(201, 161, 82, 0.18);
  border-radius: calc(var(--radius-lg) - 2px);
  pointer-events: none;
}
.disc-card--atelier {
  background:
    linear-gradient(rgba(245, 232, 200, 0.55), rgba(245, 232, 200, 0.55)) padding-box,
    linear-gradient(150deg, rgba(248, 214, 124, 0.75), rgba(122, 90, 34, 0.35) 45%, rgba(201, 161, 82, 0.7)) border-box;
  border: 1px solid transparent;
  color: var(--ag-charbon);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px);
  min-height: 220px;
  padding: 28px 26px 26px;
}
.disc-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 50px rgba(29, 66, 38, 0.30);
}
.disc-card__ribbon {
  position: absolute; top: 18px; right: -42px;
  background: linear-gradient(180deg, #F2C66B 0%, #C9A152 100%);
  color: var(--ag-charbon);
  font-family: var(--font-ui-display);
  font-weight: 700; font-size: 9px; letter-spacing: 0.30em;
  text-transform: uppercase;
  padding: 5px 44px; transform: rotate(38deg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.22);
  z-index: 3;
}
.disc-card__head {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 22px;
  position: relative; z-index: 2;
}
.disc-card__sceau-wrap {
  position: relative;
  width: 130px; height: 130px;
}
.disc-card--atelier .disc-card__sceau-wrap { width: 92px; height: 92px; }
.disc-card__sceau-wrap::before {
  content: ''; position: absolute; inset: -6px;
  border: 1px dashed rgba(201, 161, 82, 0.35);
  border-radius: 50%;
  animation: spinSlow 60s linear infinite;
}
.disc-card__sceau {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.32));
  transition: transform 500ms var(--ease-seal);
  position: relative; z-index: 2;
}
.disc-card:hover .disc-card__sceau { transform: scale(1.06) rotate(-3deg); }

.disc-card__index {
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.36em;
  color: var(--ag-or-text);
  text-align: right;
  line-height: 1.4;
}
.disc-card--primary .disc-card__index { color: var(--ag-or-clair); }
.disc-card__index strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700; font-size: 30px;
  letter-spacing: 0.12em;
  color: inherit;
  margin-top: 4px;
  opacity: 0.7;
}

.disc-card__num {
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.36em;
  color: var(--ag-or-text);
  margin-bottom: 8px;
  position: relative; z-index: 2;
}
.disc-card--primary .disc-card__num { color: var(--ag-or-clair); }
.disc-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: 0.10em;
  margin: 0 0 6px;
  position: relative; z-index: 2;
  line-height: 1;
}
.disc-card--atelier .disc-card__title { font-size: 22px; }
.disc-card--primary .disc-card__title { color: var(--ag-creme); }
.disc-card__subtitle {
  font-family: 'Marcellus', serif;
  font-style: italic;
  font-size: 17px;
  color: var(--ag-or-clair);
  margin-bottom: 18px;
  position: relative; z-index: 2;
}
.disc-card--atelier .disc-card__subtitle {
  color: var(--ag-vert-sceau);
  font-size: 14px;
  margin-bottom: 10px;
}
.disc-card__body {
  font-family: var(--font-body);
  font-size: 16px; line-height: 1.55;
  margin: 0 0 22px;
  position: relative; z-index: 2;
  opacity: 0.92;
}
.disc-card--atelier .disc-card__body {
  font-size: 14px; opacity: 0.85;
}
.disc-card__tags {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 22px;
  position: relative; z-index: 2;
}
.disc-tag {
  font-family: var(--font-ui-display);
  font-weight: 600; font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  background: rgba(201, 161, 82, 0.15);
  color: var(--ag-or-clair);
  border: 1px solid rgba(201, 161, 82, 0.35);
}
.disc-card--atelier .disc-tag {
  background: rgba(29, 66, 38, 0.08);
  color: var(--ag-vert-sceau);
  border-color: rgba(29, 66, 38, 0.25);
}
.disc-card__foot {
  margin-top: auto;
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid rgba(201, 161, 82, 0.20);
}
.disc-card--atelier .disc-card__foot { border-color: rgba(122,90,34,0.2); }
.disc-card__link {
  font-family: var(--font-ui-display);
  font-weight: 700; font-size: 11px;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ag-or-clair);
  display: inline-flex; align-items: center; gap: 8px;
}
.disc-card--atelier .disc-card__link { color: var(--ag-vert-sceau); }
.disc-card__link .arrow {
  width: 20px; height: 1px;
  background: currentColor;
  position: relative;
  transition: width 220ms var(--ease-smooth);
}
.disc-card__link .arrow::after {
  content: ''; position: absolute; right: 0; top: 50%;
  width: 6px; height: 6px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
}
.disc-card:hover .disc-card__link .arrow { width: 32px; }
.disc-card__price {
  font-family: 'Marcellus', serif;
  font-style: italic; font-size: 13px;
  color: var(--ag-or-clair); opacity: 0.85;
}
.disc-card--atelier .disc-card__price { color: var(--ag-text-soft); }

.methode {
  position: relative; z-index: 2;
  margin: 100px auto 0;
  padding: 0 24px;
  max-width: 1480px;
}
.methode__panel {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 50px 60px 80px;
  background: var(--seal-radial);
  color: var(--ag-creme);
  border: 1px solid rgba(201, 161, 82, 0.45);
  box-shadow: 0 30px 70px rgba(29, 66, 38, 0.40),
              inset 0 1px 0 rgba(91, 151, 99, 0.25);
  overflow: hidden;
}
.methode__panel::before {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.55;
  pointer-events: none;
}
.methode__panel::after {
  content: ''; position: absolute; inset: 24px;
  border: 1px solid rgba(201, 161, 82, 0.18);
  border-radius: calc(var(--radius-xl) - 8px);
  pointer-events: none;
}
.methode .section-head { position: relative; z-index: 2; }
.methode .section-head__num { color: var(--ag-or-clair); }
.methode .section-head__num::before, .methode .section-head__num::after { background: var(--ag-or-clair); }
.methode .section-head__title { color: var(--ag-or-clair); }
.methode .section-head__title em { color: rgba(245,232,200, 0.78); }
.methode .section-head__lede { color: rgba(245, 232, 200, 0.78); }

.compass {
  position: relative;
  width: 760px; height: 760px;
  margin: 30px auto 0;
  z-index: 2;
}
.compass__svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
}
.compass__center {
  position: absolute;
  left: 50%; top: 50%;
  width: 220px; height: 220px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, #F8D67C 0%, #C9A152 50%, #7A5A22 100%);
  border: 2px solid rgba(255, 248, 220, 0.55);
  box-shadow:
    inset 0 2px 0 rgba(255, 253, 247, 0.55),
    inset 0 -6px 18px rgba(122, 90, 34, 0.45),
    0 14px 38px rgba(122, 90, 34, 0.55);
  display: flex; align-items: center; justify-content: center;
  z-index: 3;
}
.compass__center img {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 2px 0 rgba(122,90,34,0.4));
}
.compass__center--cartouche {
  width: 300px;
  height: 300px;
  background: none !important;
  border: none !important;
  box-shadow: none !important;
}
.compass__center--cartouche::before,
.compass__center--cartouche::after { display: none !important; }
.compass__cartouche {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  object-fit: contain;
  filter: drop-shadow(0 14px 30px rgba(122, 90, 34, 0.55));
  z-index: 1;
  pointer-events: none;
}
.compass__seal {
  position: relative;
  width: 58% !important;
  height: 58% !important;
  object-fit: contain;
  z-index: 2;
  filter: drop-shadow(0 6px 14px rgba(29, 66, 38, 0.55));
}
.compass__center::before {
  content: ''; position: absolute; inset: -10px;
  border: 1px solid rgba(201, 161, 82, 0.45);
  border-radius: 50%;
}
.compass__center::after {
  content: ''; position: absolute; inset: -28px;
  border: 1px dashed rgba(201, 161, 82, 0.30);
  border-radius: 50%;
  animation: spinSlow 80s linear infinite;
}

.compass__step {
  position: absolute;
  width: 220px;
  text-align: center;
  transform: translate(-50%, -50%);
  z-index: 4;
}
.compass__step--1 { left: 50%;   top: 6%; }
.compass__step--2 { left: 90.5%; top: 36%; }
.compass__step--3 { left: 78%;   top: 86%; }
.compass__step--4 { left: 22%;   top: 86%; }
.compass__step--5 { left: 9.5%;  top: 36%; }

.compass__badge {
  width: 96px; height: 96px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #2A5A33 0%, #1D4226 55%, #102718 100%);
  border: 1.5px solid rgba(201, 161, 82, 0.55);
  box-shadow:
    inset 0 1px 0 rgba(91, 151, 99, 0.4),
    inset 0 -3px 10px rgba(0, 0, 0, 0.40),
    0 12px 28px rgba(0, 0, 0, 0.45);
  display: flex; align-items: center; justify-content: center;
  transition: transform 400ms var(--ease-seal);
  position: relative;
  cursor: pointer;
}
.compass__badge::before {
  content: ''; position: absolute; inset: -8px;
  border: 1px dashed rgba(201, 161, 82, 0.40);
  border-radius: 50%;
  opacity: 0; transition: opacity 320ms;
}
.compass__step:hover .compass__badge { transform: translateY(-4px) scale(1.06); }
.compass__step:hover .compass__badge::before { opacity: 1; }
.compass__badge img {
  width: 60px; height: 60px;
  filter: drop-shadow(0 1px 0 rgba(0,0,0,0.4));
}
.compass__badge--final {
  background: radial-gradient(circle at 35% 30%, #F8D67C 0%, #C9A152 55%, #7A5A22 100%);
  border-color: rgba(255, 248, 220, 0.55);
  box-shadow:
    inset 0 2px 0 rgba(255, 253, 247, 0.55),
    inset 0 -4px 12px rgba(122, 90, 34, 0.45),
    0 14px 30px rgba(122, 90, 34, 0.6);
}
.compass__roman {
  font-family: 'Marcellus SC', serif;
  font-size: 11px; letter-spacing: 0.40em;
  color: var(--ag-or-clair);
  margin-bottom: 4px;
  text-transform: uppercase;
}
.compass__title {
  font-family: var(--font-display);
  font-weight: 700; font-size: 18px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ag-creme);
  margin: 0 0 8px;
}
.compass__body {
  position: relative;
  width: 100%;
  margin: 6px 0 0;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
  font-family: var(--font-body);
  font-style: italic;
  font-size: 12.5px; line-height: 1.5;
  color: rgba(245, 232, 200, 0.72);
  text-wrap: pretty;
  opacity: 1;
  pointer-events: auto;
  z-index: 4;
}
.compass__body::before {
  display: none;
}
.compass__step:hover .compass__body,
.compass__step:focus-within .compass__body {
  opacity: 1;
  color: rgba(245, 232, 200, 0.95);
  transform: none;
}

.compass__step--3,
.compass__step--4 {
  display: flex;
  flex-direction: column;
}
.compass__step--3 .compass__badge,
.compass__step--4 .compass__badge {
  order: 3;
  margin: 6px auto 0;
}
.compass__step--3 .compass__roman,
.compass__step--4 .compass__roman {
  order: 2;
}
.compass__step--3 .compass__title,
.compass__step--4 .compass__title {
  order: 1;
}
.compass__step--3 .compass__body,
.compass__step--4 .compass__body {
  order: 0;
  margin: 0 0 6px;
}

.compass__legend {
  position: absolute; bottom: 28px; left: 32px; right: 32px;
  display: flex; justify-content: space-between;
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.36em;
  color: rgba(245, 232, 200, 0.55);
  text-transform: uppercase;
  z-index: 2;
}

.manuscrit {
  position: relative; z-index: 2;
  max-width: 1320px;
  margin: 110px auto 0;
  padding: 0 56px;
}
.manuscrit__inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  align-items: start;
}

.manuscrit__portrait {
  position: sticky; top: 110px;
  display: flex; flex-direction: column; align-items: center;
}
.portrait-frame {
  position: relative;
  width: 340px; aspect-ratio: 0.82 / 1;
  display: flex; align-items: center; justify-content: center;
}
.portrait-frame .cartouche {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 18px 40px rgba(42, 31, 21, 0.28));
  z-index: 2; pointer-events: none;
}
.portrait-frame .photo {
  position: absolute; inset: 16% 20% 16% 20%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 28%, #6E9F75 0%, #1D4226 65%, #0E2415 100%);
  display: flex; align-items: flex-end; justify-content: center;
  overflow: hidden;
  z-index: 1;
  box-shadow: inset 0 6px 22px rgba(0,0,0,0.4),
              inset 0 -4px 18px rgba(91,151,99,0.20);
}
.portrait-frame .photo::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,253,247,0.15) 0%, transparent 45%);
}
.portrait-frame .photo svg {
  width: 80%; height: 92%;
  margin-bottom: -2%;
}
.portrait-frame .seal-stamp {
  position: absolute; right: -18px; bottom: 6%;
  width: 108px; height: 108px;
  z-index: 3;
  transform: rotate(-12deg);
  filter: drop-shadow(0 12px 22px rgba(29, 66, 38, 0.55));
  animation: stampPulse 5s ease-in-out infinite;
}
@keyframes stampPulse {
  0%, 100% { transform: rotate(-12deg) scale(1); }
  50% { transform: rotate(-10deg) scale(1.04); }
}
.portrait-credit {
  margin-top: 28px;
  text-align: center;
}
.portrait-credit .name {
  font-family: var(--font-display);
  font-weight: 700; font-size: 22px;
  letter-spacing: 0.16em;
  color: var(--ag-bleu-encre);
  margin-bottom: 4px;
}
.portrait-credit .role {
  font-family: 'Marcellus', serif;
  font-style: italic;
  font-size: 15px;
  color: var(--ag-vert-sceau);
  margin-bottom: 18px;
}
.portrait-credit .meta {
  display: flex; justify-content: center; gap: 22px;
  font-family: 'Marcellus SC', serif;
  font-size: 9px; letter-spacing: 0.30em;
  color: var(--ag-text-soft);
  padding-top: 16px;
  border-top: 1px solid rgba(201,161,82,0.35);
}
.portrait-credit .meta span strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 13px;
  color: var(--ag-bleu-encre);
  letter-spacing: 0.04em;
  margin-bottom: 3px;
}

.engagements {
  align-items: stretch !important;
  background:
    linear-gradient(180deg, rgba(245, 232, 200, 0.65) 0%, rgba(245, 232, 200, 0.45) 100%);
  border: 1px solid;
  border-image: linear-gradient(150deg,
    rgba(248,214,124,0.75),
    rgba(122,90,34,0.35) 45%,
    rgba(201,161,82,0.7)) 1;
  border-radius: 4px;
  padding: 40px 36px 32px;
  box-shadow: 0 24px 60px rgba(42, 31, 21, 0.16);
  backdrop-filter: blur(10px);
}
.engagements::before {
  content: ''; position: absolute; inset: 14px;
  border: 1px solid rgba(201, 161, 82, 0.22);
  border-radius: 2px;
  pointer-events: none;
}
.engagements__head {
  text-align: center;
  padding-bottom: 22px;
  margin-bottom: 8px;
  border-bottom: 1px solid rgba(201, 161, 82, 0.35);
  width: 100%;
}
.engagements__kicker {
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.40em;
  color: var(--ag-or-text);
  margin-bottom: 14px;
}
.engagements__title {
  font-family: var(--font-display);
  font-size: 38px; line-height: 1;
  letter-spacing: 0.04em;
  color: var(--ag-bleu-encre);
  margin: 0 0 8px;
}
.engagements__sub {
  font-family: 'Marcellus', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--ag-vert-sceau);
  margin-bottom: 16px;
}
.engagements__frise {
  width: 140px; opacity: 0.6; margin: 0 auto;
  display: block;
}
.engagements__list {
  list-style: none;
  padding: 0; margin: 0;
  width: 100%;
}
.engagements__item {
  display: grid;
  grid-template-columns: 36px 44px 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px 4px;
  border-bottom: 1px dashed rgba(201, 161, 82, 0.30);
  position: relative;
}
.engagements__item:last-child { border-bottom: none; }
.engagements__num {
  font-family: 'Marcellus SC', serif;
  font-size: 14px; letter-spacing: 0.18em;
  color: var(--ag-or-text);
  text-align: center;
  padding-top: 8px;
  border-right: 1px solid rgba(201, 161, 82, 0.32);
  min-height: 38px;
}
.engagements__icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle, rgba(248,214,124,0.18) 0%, rgba(248,214,124,0) 70%);
}
.engagements__icon img {
  width: 32px; height: 32px;
  filter: drop-shadow(0 3px 6px rgba(122,90,34,0.35));
  opacity: 0.95;
}
.engagements__body h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--ag-bleu-encre);
  margin: 4px 0 4px;
  font-weight: 600;
}
.engagements__body p {
  font-family: 'Marcellus', serif;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ag-text-soft);
  margin: 0;
  text-wrap: pretty;
}
.engagements__seal {
  margin-top: 20px;
  padding-top: 22px;
  border-top: 1px solid rgba(201, 161, 82, 0.35);
  display: flex; align-items: center; gap: 16px;
  justify-content: center;
  width: 100%;
}
.engagements__seal img {
  width: 64px; height: 64px;
  filter: drop-shadow(0 6px 14px rgba(29, 66, 38, 0.4));
  transform: rotate(-8deg);
}
.engagements__seal-text {
  display: flex; flex-direction: column;
  text-align: left;
}
.engagements__seal-text span {
  font-family: 'Marcellus SC', serif;
  font-size: 11px; letter-spacing: 0.30em;
  color: var(--ag-vert-sceau);
}
.engagements__seal-text small {
  font-family: 'Marcellus', serif;
  font-style: italic;
  font-size: 11px;
  color: var(--ag-or-text);
  margin-top: 4px;
}

.manuscrit__letter {
  position: relative;
  background:
    linear-gradient(180deg, rgba(245, 232, 200, 0.65) 0%, rgba(245, 232, 200, 0.45) 100%);
  border: 1px solid;
  border-image: linear-gradient(150deg,
    rgba(248,214,124,0.75),
    rgba(122,90,34,0.35) 45%,
    rgba(201,161,82,0.7)) 1;
  border-radius: 4px;
  padding: 56px 60px 50px;
  box-shadow: 0 24px 60px rgba(42, 31, 21, 0.16);
  backdrop-filter: blur(10px);
}
.manuscrit__letter::before {
  content: ''; position: absolute; inset: 14px;
  border: 1px solid rgba(201, 161, 82, 0.22);
  border-radius: 2px;
  pointer-events: none;
}
.letter__header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 30px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(201, 161, 82, 0.35);
}
.letter__num {
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.36em;
  color: var(--ag-or-text);
  text-transform: uppercase;
}
.letter__num strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700; font-size: 22px;
  color: var(--ag-vert-sceau);
  letter-spacing: 0.12em;
  margin-top: 4px;
}
.letter__date {
  font-family: 'Marcellus', serif;
  font-style: italic; font-size: 14px;
  color: var(--ag-text-soft);
  text-align: right;
}
.letter__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 38px;
  letter-spacing: 0.06em;
  color: var(--ag-bleu-encre);
  margin: 0 0 14px;
  line-height: 1.05;
}
.letter__title em {
  display: block;
  font-family: 'Marcellus', serif;
  font-style: italic; font-weight: 400;
  font-size: 0.6em;
  color: var(--ag-vert-sceau);
  margin-top: 6px;
  letter-spacing: 0.01em;
}
.letter__body {
  font-family: var(--font-body);
  font-size: 18px; line-height: 1.65;
  color: var(--ag-charbon);
  margin-bottom: 18px;
  text-wrap: pretty;
}
.letter__body--drop::first-letter {
  font-family: var(--font-display);
  font-weight: 700;
  float: left;
  font-size: 4.4em;
  line-height: 0.85;
  padding: 0.06em 0.14em 0 0;
  color: var(--ag-or-text);
  text-shadow: 0 2px 0 rgba(122,90,34,0.18);
}
.letter__pull {
  font-family: 'Marcellus', serif;
  font-style: italic;
  font-size: 22px;
  line-height: 1.5;
  color: var(--ag-vert-sceau);
  margin: 24px 0;
  padding: 18px 0 18px 26px;
  border-left: 2px solid var(--ag-or-vieilli);
}
.letter__bullets {
  list-style: none; padding: 0; margin: 22px 0 28px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px 26px;
}
.letter__bullets li {
  display: flex; align-items: flex-start; gap: 12px;
  font-family: var(--font-ui-body);
  font-size: 15px; line-height: 1.45;
  color: var(--ag-charbon);
}
.letter__bullets li::before {
  content: ''; flex-shrink: 0;
  display: block;
  width: 14px; height: 14px;
  margin-top: 4px;
  background-image: url('assets/glyphes/etoile_8.webp?v=8');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
.letter__sign {
  display: flex; justify-content: space-between; align-items: flex-end;
  padding-top: 26px;
  margin-top: 18px;
  border-top: 1px dashed rgba(201,161,82,0.5);
}
.letter__sign-name {
  font-family: 'Marcellus', serif;
  font-style: italic;
  font-size: 28px;
  color: var(--ag-vert-sceau);
  line-height: 1.1;
}
.letter__sign-name small {
  display: block;
  font-family: 'Marcellus SC', serif;
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.30em;
  color: var(--ag-text-soft);
  margin-top: 8px;
  text-transform: uppercase;
}
.letter__sign-seal {
  position: relative;
  width: 92px; height: 92px;
  transform: rotate(8deg);
  filter: drop-shadow(0 8px 18px rgba(29, 66, 38, 0.45));
}
.letter__sign-seal img { width: 100%; height: 100%; object-fit: contain; }

.atelier {
  position: relative; z-index: 2;
  max-width: 1320px;
  margin: 110px auto 0;
  padding: 0 56px;
}
.atelier__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background:
    linear-gradient(rgba(245, 232, 200, 0.7), rgba(245, 232, 200, 0.7)) padding-box,
    linear-gradient(150deg, rgba(248,214,124,0.75), rgba(122,90,34,0.35) 45%, rgba(201,161,82,0.7)) border-box;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.atelier__cell {
  padding: 36px 28px;
  text-align: center;
  position: relative;
}
.atelier__cell + .atelier__cell {
  border-left: 1px dashed rgba(201,161,82,0.4);
}
.atelier__cell .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  letter-spacing: 0.06em;
  color: var(--ag-vert-sceau);
  line-height: 0.95;
  margin-bottom: 4px;
}
.atelier__cell .num span {
  background: var(--gold-gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.atelier__cell .lbl {
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.36em;
  color: var(--ag-or-text);
  text-transform: uppercase;
}
.atelier__cell .sub {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 13px;
  color: var(--ag-text-soft);
  margin-top: 8px;
}

.cta {
  position: relative; z-index: 2;
  max-width: 1320px;
  margin: 120px auto 0;
  padding: 0 56px;
}
.cta__band {
  position: relative;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at 30% 50%, #F2C66B 0%, #C9A152 60%, #A88436 110%);
  padding: 56px 64px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
  border: 1px solid rgba(122, 90, 34, 0.5);
  box-shadow: 0 28px 60px rgba(122, 90, 34, 0.30),
              inset 0 1px 0 rgba(255, 253, 247, 0.45);
  overflow: hidden;
}
.cta__photo {
  position: relative; z-index: 2;
  width: 100%;
  aspect-ratio: 1200 / 896;
  background: url('assets/photos/cta-enveloppe.webp') center/cover no-repeat;

  opacity: 0;
  transform: scale(0.88) translateY(-22px) rotate(-2.5deg);
  transform-origin: 38% 55%;
  will-change: transform, opacity;
  filter: drop-shadow(0 18px 24px rgba(42, 31, 21, 0.32));
}
.reveal.is-in .cta__photo {
  animation: ctaSealDrop 760ms var(--ease-seal) 260ms forwards;
}
@keyframes ctaSealDrop {
  0% {
    opacity: 0;
    transform: scale(0.88) translateY(-22px) rotate(-2.5deg);
    filter: drop-shadow(0 6px 8px rgba(42, 31, 21, 0.10));
  }
  55% {
    opacity: 1;
    filter: drop-shadow(0 28px 36px rgba(42, 31, 21, 0.40));
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0) rotate(0deg);
    filter: drop-shadow(0 18px 24px rgba(42, 31, 21, 0.32));
  }
}
@media (prefers-reduced-motion: reduce) {
  .cta__photo { opacity: 1; transform: none; }
  .reveal.is-in .cta__photo { animation: none; }
}
.cta__photo::after {
  display: none;
}
.cta__content {
  position: relative; z-index: 2;
  display: flex; flex-direction: column;
  gap: 36px;
}
.cta__band::before {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.28'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.55;
  pointer-events: none;
}
.cta__band::after {
  content: ''; position: absolute; inset: 18px;
  border: 1px solid rgba(122, 90, 34, 0.32);
  border-radius: calc(var(--radius-xl) - 8px);
  pointer-events: none;
}

.cta__wax {
  position: absolute; left: -60px; bottom: -70px;
  width: 320px; height: 280px;
  z-index: 1; pointer-events: none;
  filter: drop-shadow(0 14px 28px rgba(29, 66, 38, 0.42));
  opacity: 0.96;
}
.cta__copy { position: relative; z-index: 2; }
.cta__num {
  font-family: 'Marcellus SC', serif;
  font-size: 11px; letter-spacing: 0.42em;
  color: rgba(42, 31, 21, 0.72);
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 14px;
  margin-bottom: 20px;
}
.cta__num::before {
  content: ''; width: 28px; height: 1px;
  background: rgba(42, 31, 21, 0.5);
}
.cta__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 0.95;
  letter-spacing: 0.04em;
  color: var(--ag-charbon);
  margin: 0 0 16px;
}
.cta__title em {
  display: block;
  font-family: 'Marcellus', serif;
  font-style: italic; font-weight: 400;
  font-size: 0.66em;
  color: var(--ag-vert-sceau);
  margin-top: 6px;
  letter-spacing: 0.01em;
}
.cta__lede {
  font-family: var(--font-body);
  font-style: italic; font-size: 18px;
  line-height: 1.55; color: var(--ag-charbon);
  opacity: 0.85; max-width: 480px;
  margin: 0;
}
.cta__actions {
  position: relative; z-index: 3;
  display: flex; flex-direction: column; gap: 14px;
  align-items: flex-start;
  min-width: 280px;
}
.cta__actions .btn { justify-content: center; }
.cta__small {
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.30em;
  color: rgba(42, 31, 21, 0.7);
  text-align: center;
  margin-top: 6px;
}

.footer {
  position: relative; z-index: 2;
  margin-top: 120px;
  background: linear-gradient(180deg, #0F1A12 0%, #050A07 100%);
  color: rgba(245, 232, 200, 0.7);
  padding: 70px 56px 26px;
  border-top: 1px solid rgba(201, 161, 82, 0.45);
}
.footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(201,161,82,0.6) 30%,
    rgba(248,214,124,0.85) 50%,
    rgba(201,161,82,0.6) 70%,
    transparent 100%);
}
.footer__inner {
  max-width: 1320px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(201, 161, 82, 0.2);
}
.footer__brand { max-width: 360px; }
.footer__brand img {
  width: 64px; height: 64px;
  margin-bottom: 18px;
  filter: drop-shadow(0 4px 12px rgba(201,161,82,0.30));
}
.footer__brand .name {
  font-family: var(--font-display); font-weight: 700;
  font-size: 18px; letter-spacing: 0.22em;
  color: var(--ag-or-clair); margin-bottom: 4px;
}
.footer__brand .motto {
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.32em;
  color: rgba(245, 232, 200, 0.5); margin-bottom: 22px;
}
.footer__brand p {
  font-family: var(--font-body); font-style: italic;
  font-size: 14px; line-height: 1.55; opacity: 0.82;
  margin: 0;
}
.footer__col h3 {
  font-family: var(--font-heading);
  font-size: 12px; letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ag-or-clair);
  margin: 0 0 20px;
  display: flex; align-items: center; gap: 10px;
}
.footer__col h3::before {
  content: ''; width: 6px; height: 6px;
  background: var(--ag-or-vieilli);
  transform: rotate(45deg); opacity: 0.85;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { margin-bottom: 10px; }
.footer__col a {
  font-family: var(--font-ui-body);
  font-size: 13px;
  color: rgba(245, 232, 200, 0.65);
  transition: var(--transition-smooth);
  display: inline-flex; align-items: center; gap: 8px;
}
.footer__col a:hover { color: var(--ag-or-clair); }
.footer__col a::before {
  content: '·'; color: var(--ag-or-text); opacity: 0;
  transition: opacity 200ms;
}
.footer__col a:hover::before { opacity: 1; }

.footer__legal {
  max-width: 1320px; margin: 0 auto;
  padding-top: 26px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.30em;
  color: rgba(245, 232, 200, 0.45);
}

.stamp-layer {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 5;
  overflow: hidden;
}
.stamp-mark {
  position: absolute;
  width: 64px; height: 64px;
  transform: translate(-50%, -50%) scale(0);
  background: radial-gradient(circle at 35% 30%, #2A5A33 0%, #1D4226 55%, #102718 100%);
  border-radius: 50%;
  border: 1px solid rgba(201, 161, 82, 0.55);
  box-shadow:
    inset 0 1px 0 rgba(91,151,99,0.4),
    inset 0 -3px 10px rgba(0,0,0,0.4),
    0 6px 22px rgba(29,66,38,0.5);
  display: flex; align-items: center; justify-content: center;
  animation: stampDrop 1100ms var(--ease-seal) forwards;
}
.stamp-mark img {
  width: 56%; height: 56%;
  filter: drop-shadow(0 1px 0 rgba(0,0,0,0.4));
  opacity: 0.95;
}
@keyframes stampDrop {
  0% { transform: translate(-50%, -50%) scale(0) rotate(-30deg); opacity: 0; }
  35% { transform: translate(-50%, -50%) scale(1.18) rotate(-6deg); opacity: 1; }
  55% { transform: translate(-50%, -50%) scale(0.96) rotate(-2deg); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1) rotate(0); opacity: 0; }
}

.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 800ms var(--ease-smooth), transform 800ms var(--ease-smooth);
}
.reveal.is-in { opacity: 1; transform: translateY(0); }

@media (max-width: 1200px) {
  .hero { padding: 30px 40px 30px; }
  .hero__inner { grid-template-columns: 1fr 1fr; }
  .quartet__grid { grid-template-columns: 1fr 1fr; }
  .quartet__grid .disc-card--hero { grid-row: auto; min-height: 340px; }
  .compass { width: 640px; height: 640px; }
  .compass__step { width: 180px; }
  .manuscrit__inner { gap: 50px; }
}
@media (max-width: 980px) {
  .ag-header { padding: 14px 22px; }
  .ag-header__nav { display: none; }
  .hero { padding: 26px 22px 20px; }
  .hero__inner { grid-template-columns: 1fr; min-height: auto; gap: 10px; }
  .hero__scene { min-height: 540px; order: -1; }
  .hero__lat { display: none; }
  .hero__dust { width: 600px; height: 600px; }
  .hero__arc--1 { width: 320px; height: 320px; }
  .hero__arc--2 { width: 420px; height: 420px; }
  .hero__arc--3 { width: 520px; height: 520px; }
  .hero__arc--4 { display: none; }
  .quartet, .methode, .manuscrit, .atelier, .cta { padding: 0 22px; }
  .quartet { padding: 60px 22px 30px; }
  .quartet__grid { grid-template-columns: 1fr; }
  .methode__panel { padding: 60px 24px 50px; }
  .compass { width: 100%; max-width: 520px; height: auto; aspect-ratio: 1; }
  .compass__center { width: 160px; height: 160px; }
  .compass__center--cartouche { width: 220px !important; height: 220px !important; }
  .compass__step { width: 140px; }
  .compass__badge { width: 76px; height: 76px; }
  .compass__title { font-size: 14px; }
  .compass__body { width: 100%; padding: 0; font-size: 11.5px; line-height: 1.45; }
  .compass__legend { display: none; }
  .manuscrit__inner { grid-template-columns: 1fr; }
  .manuscrit__portrait { position: static; }
  .manuscrit__letter { padding: 40px 26px; }
  .letter__bullets { grid-template-columns: 1fr; }
  .atelier__row { grid-template-columns: 1fr 1fr; }
  .atelier__cell + .atelier__cell { border-left: none; }
  .atelier__cell:nth-child(2) { border-left: 1px dashed rgba(201,161,82,0.4); }
  .atelier__cell:nth-child(3), .atelier__cell:nth-child(4) { border-top: 1px dashed rgba(201,161,82,0.4); }
  .atelier__cell:nth-child(4) { border-left: 1px dashed rgba(201,161,82,0.4); }
  .cta__band { grid-template-columns: 1fr; gap: 36px; padding: 36px !important; }
  .cta__photo { aspect-ratio: 1105 / 700; }
  .cta__actions { justify-self: stretch; min-width: 0; align-items: stretch; }
  .footer { padding: 50px 22px 24px; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer__legal { flex-direction: column; gap: 10px; }
}

@media (max-width: 680px) {
  .compass {
    width: 100%;
    max-width: 420px;
    height: auto;
    aspect-ratio: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 18px auto 0;
  }
  .compass__svg { display: none; }


  .compass__center,
  .compass__center--cartouche {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    width: 184px !important;
    height: 184px !important;
    transform: none !important;
    margin: 0 auto 16px;
    order: -1;
  }


  .compass__step {
    position: static;
    transform: none;
    width: 100%;
    display: grid !important;
    grid-template-columns: 60px 1fr;
    column-gap: 16px;
    align-items: center;
    text-align: left;
    padding: 14px 16px;
    background: rgba(16, 39, 24, 0.55);
    border: 1px solid rgba(201, 161, 82, 0.28);
    border-radius: var(--radius-lg);
  }

  .compass__step--3,
  .compass__step--4 { display: grid !important; }
  .compass__step--3 .compass__badge, .compass__step--4 .compass__badge,
  .compass__step--3 .compass__roman, .compass__step--4 .compass__roman,
  .compass__step--3 .compass__title, .compass__step--4 .compass__title,
  .compass__step--3 .compass__body,  .compass__step--4 .compass__body { order: 0; }

  .compass__badge {
    width: 60px;
    height: 60px;
    margin: 0;
    grid-column: 1;
    grid-row: 1 / span 3;
    align-self: center;
  }
  .compass__badge img {
    width: 30px !important;
    height: 30px !important;
    margin: 0 !important;
  }
  .compass__roman {
    grid-column: 2;
    margin: 0;
    text-align: left;
  }
  .compass__title {
    grid-column: 2;
    margin: 2px 0 4px;
    font-size: 16px;
  }
  .compass__body {
    grid-column: 2;
    width: 100%;
    margin: 0;
    padding: 0;
    font-size: 13px;
    line-height: 1.5;
    opacity: 1;
  }
}

.brief-root {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 20px;
  overflow-y: auto;
}
.brief-root.is-open { display: flex; }

.brief-overlay {
  position: fixed;
  inset: 0;
  background: rgba(12, 22, 14, 0.74);
  -webkit-backdrop-filter: blur(7px) saturate(120%);
          backdrop-filter: blur(7px) saturate(120%);
}

.brief-modal {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  margin: auto;
  animation: briefIn 520ms var(--ease-seal) both;
}
@keyframes briefIn {
  0%   { opacity: 0; transform: translateY(-26px) scale(0.94) rotate(-1.6deg); }
  100% { opacity: 1; transform: translateY(0) scale(1) rotate(0); }
}
@media (prefers-reduced-motion: reduce) {
  .brief-modal { animation: none; }
}

.brief-close {
  position: absolute;
  top: -15px; right: -15px;
  z-index: 3;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(201, 161, 82, 0.6);
  background: radial-gradient(circle at 35% 30%, #2A5A33 0%, #1D4226 60%, #102718 100%);
  color: var(--ag-or-clair);
  font-size: 15px; line-height: 1;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(29, 66, 38, 0.5);
  transition: transform 360ms var(--ease-seal);
}
.brief-close:hover { transform: rotate(90deg) scale(1.08); }

.brief-panel {
  position: relative;
  background: linear-gradient(180deg, #F7EED2 0%, #EFE1BB 100%);
  border: 1px solid;
  border-image: linear-gradient(150deg,
    rgba(248, 214, 124, 0.85),
    rgba(122, 90, 34, 0.40) 45%,
    rgba(201, 161, 82, 0.80)) 1;
  border-radius: 4px;
  padding: 44px 44px 38px;
  box-shadow: 0 40px 90px rgba(12, 22, 14, 0.55);
}
.brief-panel::before {
  content: '';
  position: absolute; inset: 12px;
  border: 1px solid rgba(201, 161, 82, 0.30);
  border-radius: 2px;
  pointer-events: none;
}

.brief-head { text-align: center; margin-bottom: 22px; }
.brief-kicker {
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.40em;
  color: var(--ag-or-text);
  margin-bottom: 10px;
}
.brief-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px; letter-spacing: 0.04em;
  color: var(--ag-bleu-encre);
  margin: 0 0 8px;
}
.brief-sub {
  font-family: 'Marcellus', serif;
  font-style: italic;
  font-size: 14.5px; line-height: 1.5;
  color: var(--ag-text-soft);
  margin: 0 auto;
  max-width: 408px;
}
.brief-frise {
  width: 130px; height: auto;
  margin: 14px auto 0;
  display: block;
  opacity: 0.6;
}

.brief-form { display: flex; flex-direction: column; gap: 14px; }.brief-field { display: flex; flex-direction: column; gap: 6px; }
.brief-field label {
  font-family: 'Marcellus SC', serif;
  font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ag-text-soft);
}
.brief-req { color: var(--ag-vert-sceau); }
.brief-field input,
.brief-field select,
.brief-field textarea {
  font-family: var(--font-ui-body);
  font-size: 14px;
  color: var(--ag-charbon);
  background: var(--ag-surface-high);
  border: 1px solid rgba(201, 161, 82, 0.55);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  width: 100%;
  transition: border-color var(--dur-base) var(--ease-smooth),
              box-shadow var(--dur-base) var(--ease-smooth);
}
.brief-field textarea { resize: vertical; min-height: 92px; line-height: 1.5; }
.brief-field input:focus,
.brief-field select:focus,
.brief-field textarea:focus {
  outline: none;
  border-color: var(--ag-vert-sceau);
  box-shadow: 0 0 0 3px rgba(29, 66, 38, 0.13);
}
.brief-field input::placeholder,
.brief-field textarea::placeholder {
  color: var(--ag-disabled);
  font-style: italic;
}
.brief-note {
  font-family: 'Marcellus', serif;
  font-style: italic;
  font-size: 12px;
  color: var(--ag-text-soft);
  text-align: center;
  margin: 4px 0 0;
}
.brief-submit { justify-content: center; margin-top: 6px; }
.brief-submit[disabled] { opacity: 0.6; cursor: progress; }

.brief-done { text-align: center; padding: 12px 0 4px; }
.brief-done-seal {
  width: 86px; height: 86px;
  margin: 0 auto 18px;
  transform: rotate(-8deg);
  filter: drop-shadow(0 8px 18px rgba(29, 66, 38, 0.42));
}
.brief-done h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 25px; letter-spacing: 0.03em;
  color: var(--ag-bleu-encre);
  margin: 0 0 10px;
}
.brief-done p {
  font-family: 'Marcellus', serif;
  font-style: italic;
  font-size: 15px; line-height: 1.55;
  color: var(--ag-text-soft);
  margin: 0 auto 22px;
  max-width: 384px;
}

@media (max-width: 560px) {
  .brief-root { padding: 0; }
  .brief-modal { max-width: none; margin: 0; min-height: 100%; }
  .brief-panel {
    border-radius: 0;
    border-left: none; border-right: none;
    padding: 56px 22px 34px;
    min-height: 100vh;
  }
  .brief-close { top: 12px; right: 12px; }
  .brief-title { font-size: 27px; }
}

.brief-root [hidden] { display: none !important; }

.legal {
  position: relative;
  z-index: 2;
  max-width: 920px;
  margin: 0 auto;
  padding: 64px 56px 100px;
}
.legal__inner {
  position: relative;
  background: linear-gradient(180deg, rgba(245, 232, 200, 0.66) 0%, rgba(245, 232, 200, 0.46) 100%);
  border: 1px solid;
  border-image: linear-gradient(150deg,
    rgba(248, 214, 124, 0.75),
    rgba(122, 90, 34, 0.35) 45%,
    rgba(201, 161, 82, 0.7)) 1;
  border-radius: 4px;
  padding: 60px 64px 52px;
  box-shadow: 0 24px 60px rgba(42, 31, 21, 0.16);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
}
.legal__inner::before {
  content: '';
  position: absolute; inset: 14px;
  border: 1px solid rgba(201, 161, 82, 0.22);
  border-radius: 2px;
  pointer-events: none;
}
.legal__head {
  text-align: center;
  margin-bottom: 38px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(201, 161, 82, 0.35);
}
.legal__kicker {
  font-family: 'Marcellus SC', serif;
  font-size: 11px; letter-spacing: 0.40em;
  color: var(--ag-or-text);
  margin-bottom: 14px;
}
.legal__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 5vw, 48px);
  letter-spacing: 0.04em;
  color: var(--ag-bleu-encre);
  margin: 0 0 10px;
}
.legal__date {
  font-family: 'Marcellus', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--ag-text-soft);
}
.legal__section { margin-top: 36px; }
.legal__section:first-of-type { margin-top: 0; }
.legal h2 {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 21px;
  letter-spacing: 0.04em;
  color: var(--ag-vert-sceau);
  margin: 0 0 14px;
  display: flex; align-items: baseline; gap: 12px;
}
.legal h2 .num {
  font-family: 'Marcellus SC', serif;
  font-size: 12px; letter-spacing: 0.20em;
  color: var(--ag-or-text);
  flex: 0 0 auto;
}
.legal p,
.legal li {
  font-family: var(--font-body);
  font-size: 16.5px; line-height: 1.72;
  color: var(--ag-charbon);
  margin: 0 0 12px;
  text-wrap: pretty;
}
.legal ul { margin: 0 0 12px; padding-left: 22px; }
.legal li { margin-bottom: 6px; }
.legal a {
  color: var(--ag-vert-sceau);
  text-decoration: underline;
  text-decoration-color: rgba(201, 161, 82, 0.6);
  text-underline-offset: 3px;
  transition: var(--transition-smooth);
}
.legal a:hover { color: var(--ag-or-text); }
.legal strong { color: var(--ag-bleu-encre); font-weight: 600; }
.legal__id {
  font-family: var(--font-ui-body);
  font-size: 14.5px;
  line-height: 1.9;
}
.legal__placeholder {
  display: inline-block;
  background: rgba(162, 59, 46, 0.12);
  border: 1px dashed rgba(162, 59, 46, 0.55);
  color: #A23B2E;
  font-family: var(--font-ui-body);
  font-size: 13px; font-style: normal;
  padding: 1px 9px; border-radius: 3px;
}
.legal__divider {
  width: 132px; height: auto;
  margin: 18px auto 0;
  display: block;
  opacity: 0.6;
}
.legal__back {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 40px;
  font-family: var(--font-ui-display);
  font-weight: 600; font-size: 12px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ag-vert-sceau);
  transition: var(--transition-smooth);
}
.legal__back:hover { color: var(--ag-or-text); gap: 14px; }

@media (max-width: 680px) {
  .legal { padding: 36px 16px 70px; }
  .legal__inner { padding: 38px 22px 34px; }
  .legal h2 { flex-direction: column; gap: 3px; }
}

.disc-card__foot:has(.disc-card__price:only-child) {
  justify-content: center;
}

html, body {
  overflow-x: hidden;
  overflow-x: clip;
  overscroll-behavior-x: contain;
  max-width: 100%;
}
.hero { overflow: clip; overflow-clip-margin: 0; }
main { overflow-x: clip; }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

.compass__step--2 .compass__badge img { margin: 10px 0 0 10px; }

.skip-link {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -100%);
  z-index: 1000;
  padding: 12px 24px;
  background: var(--ag-vert-sceau);
  color: var(--ag-or-clair);
  font-family: var(--font-ui-display);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: transform 220ms var(--ease-smooth);
}
.skip-link:focus-visible {
  transform: translate(-50%, 0);
  outline: none;
}

:focus { outline: none; }
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--ag-or-vieilli);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn--seal:focus-visible,
.ag-header__cta:focus-visible {
  outline-color: var(--ag-or-clair);
  outline-offset: 4px;
}
.brief-close:focus-visible {
  outline-color: var(--ag-or-clair);
  outline-offset: 2px;
}
.skip-link,
.disc-card__link,
.legal__back { -webkit-tap-highlight-color: transparent; }

.brief-modal.is-closing {
  animation: briefOut 280ms var(--ease-smooth) both;
}
@keyframes briefOut {
  0%   { opacity: 1; transform: translateY(0) scale(1) rotate(0); }
  100% { opacity: 0; transform: translateY(-12px) scale(0.96) rotate(-0.8deg); }
}

/* ============================================================
   MENU MOBILE (≤ 980px)
   ============================================================ */
.ag-header__burger { display: none; }
@media (max-width: 980px) {
  .ag-header__burger {
    display: inline-flex; align-items: center; justify-content: center;
    order: 3; margin-left: 12px; flex: none;
    width: 42px; height: 42px; padding: 0;
    background: none; cursor: pointer;
    border: 1px solid rgba(201, 161, 82, 0.55); border-radius: 50%;
  }
  .ag-header__burger span,
  .ag-header__burger span::before,
  .ag-header__burger span::after {
    display: block; width: 18px; height: 1.5px;
    background: var(--ag-vert-sceau);
    transition: var(--transition-smooth);
  }
  .ag-header__burger span { position: relative; }
  .ag-header__burger span::before,
  .ag-header__burger span::after { content: ''; position: absolute; left: 0; }
  .ag-header__burger span::before { top: -6px; }
  .ag-header__burger span::after  { top: 6px; }
  .ag-header.is-open .ag-header__burger span { background: transparent; }
  .ag-header.is-open .ag-header__burger span::before { top: 0; transform: rotate(45deg); }
  .ag-header.is-open .ag-header__burger span::after  { top: 0; transform: rotate(-45deg); }

  .ag-header__cta { order: 2; margin-left: auto; }

  .ag-header.is-open .ag-header__nav {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    padding: 6px 22px 14px;
    background: var(--ag-bg);
    border-bottom: 1px solid rgba(201, 161, 82, 0.35);
    box-shadow: 0 18px 30px rgba(42, 31, 21, 0.14);
  }
  .ag-header.is-open .ag-header__nav a {
    padding: 14px 0; font-size: 15px;
    border-bottom: 1px solid rgba(201, 161, 82, 0.2);
  }
  .ag-header.is-open .ag-header__nav a:last-child { border-bottom: 0; }
  .ag-header.is-open .ag-header__nav a::after { display: none; }
}
@media (max-width: 560px) {
  /* Logo + CTA + burger sur une ligne : le nom cède la place, le sceau reste */
  .ag-header__brand > div { display: none; }
  .ag-header__cta { white-space: nowrap; padding: 11px 16px; letter-spacing: 0.14em; }
}

/* ============================================================
   FOOTER — réseaux (logos officiels, rendus en monochrome clair)
   ============================================================ */
.footer__social { display: flex; align-items: center; gap: 16px; margin-top: 20px; }
.footer__social a { display: inline-flex; opacity: 0.7; transition: var(--transition-smooth); }
.footer__social a:hover,
.footer__social a:focus-visible { opacity: 1; }
.footer__brand .footer__social img {
  width: auto; height: 24px; margin: 0;
  filter: brightness(0) invert(1);
}

/* ============================================================
   QUARTET — 3 cartes (carte « Carnets » retirée)
   ============================================================ */
.quartet__grid .disc-card--atelier {
  grid-row: span 2;
  display: flex; flex-direction: column; justify-content: center;
}
@media (max-width: 1200px) {
  .quartet__grid .disc-card--atelier { grid-row: auto; grid-column: 1 / -1; }
}

/* ============================================================
   MODALE — message d'échec d'envoi (remplace alert())
   ============================================================ */
.brief-error {
  font-family: var(--font-ui-body); font-size: 13px; line-height: 1.5;
  color: var(--ag-danger); text-align: center;
  margin: 8px 0 0; padding: 10px 14px;
  border: 1px solid rgba(162, 59, 46, 0.35); border-radius: 8px;
  background: rgba(162, 59, 46, 0.06);
}
.brief-error[hidden] { display: none; }
.brief-error a { color: inherit; text-decoration: underline; }

/* ============================================================
   RÉALISATIONS — scène cinématique (repliée par défaut, ouverte depuis la carte « Sites Web »)
   Variables pilotées par le défilement (app.js) : --p progression, --in entrée, --out scellage
   ============================================================ */
.cine[hidden] { display: none; }
/* Fondus d'entrée et de sortie : le noir de la scène se dissout dans le parchemin au lieu de le couper net */
.cine { --cine-marge-haut: 110px; margin: var(--cine-marge-haut) 0 40px; }
/* Ouverture / fermeture animées : app.js fait varier --pli de 0 (replié) à 1 (déplié) */
.cine.is-anime { height: calc(var(--pli) * 100vh); margin-top: calc(var(--pli) * var(--cine-marge-haut)); margin-bottom: calc(var(--pli) * 40px); }
.cine.is-anime .cine__scene { height: 100%; }
.cine.is-fixe:not(.is-anime) .cine__scene { position: fixed; top: 0; left: 0; right: 0; }   /* posée par app.js pendant la traversée : évite le tremblement du sticky sur iOS */
.cine__scene { transition: opacity 300ms var(--ease-smooth); }
.cine.is-sortie .cine__scene, .cine.is-anime .cine__scene { opacity: 0; }
.cine::before, .cine::after { content: ''; position: absolute; left: 0; right: 0; height: 150px; pointer-events: none; }
.cine.is-anime::before, .cine.is-anime::after { opacity: calc(var(--pli) * 3); }
.cine::before { bottom: 100%; background: linear-gradient(to bottom, rgba(6,10,7,0) 0%, rgba(6,10,7,0.18) 30%, rgba(6,10,7,0.62) 65%, #060a07 100%); }
.cine::after  { top: 100%;    background: linear-gradient(to top,    rgba(6,10,7,0) 0%, rgba(6,10,7,0.18) 30%, rgba(6,10,7,0.62) 65%, #060a07 100%); }
button.disc-card__link { background: none; border: 0; padding: 0; cursor: pointer; }
button.disc-card__link:focus-visible { outline: 2px solid var(--ag-or-clair); outline-offset: 4px; }
.cine__fermer { position: absolute; right: 5vw; top: 104px; z-index: 4; background: none; cursor: pointer;
  font-family: var(--font-ui-display); font-weight: 600; font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase;
  color: rgba(245,232,200,0.7); padding: 9px 16px; border-radius: var(--radius-pill); border: 1px solid rgba(201,161,82,0.4); transition: var(--transition-smooth); }
.cine__fermer:hover, .cine__fermer:focus-visible { color: var(--ag-or-clair); border-color: var(--ag-or-clair); }
.cine { --p: 0; --in: 0; --out: 0; --amp: 1;
  position: relative; height: calc(var(--cine-ecran, 100vh) * 4.2);   /* --cine-ecran : hauteur d'écran stable, posée par app.js */ background: #060a07; color: var(--ag-creme); }
.cine__scene { position: sticky; top: 0; height: 100vh; overflow: hidden;
  display: grid; grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr); align-items: center; gap: 3vw; padding: 84px 5vw 0; }   /* 84px : le header collant du site passe au-dessus */

/* ---------- Fond : lueurs, poussière d'or, anneaux gravés ---------- */
.cine__lueur { position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 46% 56% at 68% 52%, rgba(91,151,99,0.30), transparent 70%),
    radial-gradient(ellipse 30% 36% at 68% 56%, rgba(242,198,107,0.20), transparent 70%),
    radial-gradient(ellipse 60% 40% at 10% 100%, rgba(29,66,38,0.55), transparent 70%);
  opacity: calc(0.35 + var(--in) * 0.65); }
.cine__poussiere { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: calc(var(--in) * 0.9); }
.cine__frise { position: absolute; left: 50%; top: 96px; width: 300px; transform: translateX(-50%); opacity: calc(var(--in) * 0.55); filter: brightness(1.15); }

/* ---------- Texte ---------- */
.cine__txt { position: relative; z-index: 3; }
.cine__num { font-family: var(--font-ui-display); font-weight: 700; font-size: 11px; letter-spacing: 0.4em; text-transform: uppercase; color: var(--ag-or-clair); opacity: var(--in); display: flex; align-items: center; gap: 12px; }
.cine__num img { width: 34px; height: 34px; }
.cine__titre { font-family: var(--font-display); font-weight: 700; font-size: clamp(46px, 6.6vw, 100px); line-height: 0.95; letter-spacing: 0.02em; margin: 22px 0 8px; }
.cine__titre span { display: inline-block;
  background: linear-gradient(175deg, #fff6d8 0%, #F2C66B 42%, #C9A152 70%, #8a6524 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  /* gravure lettre à lettre : chaque lettre apparaît quand --in dépasse son rang */
  opacity: clamp(0, calc(var(--in) * 14 - var(--i)), 1);
  transform: translateY(calc((1 - clamp(0, calc(var(--in) * 14 - var(--i)), 1)) * 22px));
  filter: drop-shadow(0 2px 0 rgba(0,0,0,0.5)); }
.cine__sous { font-family: var(--font-heading); font-style: italic; font-size: clamp(17px, 1.5vw, 22px); color: var(--ag-or-clair); opacity: clamp(0, calc(var(--in) * 3 - 2), 1); margin-bottom: 34px; }
.cine__chapitres { position: relative; min-height: 215px; opacity: clamp(0, calc(var(--in) * 4 - 3), 1); }
.chap { position: absolute; inset: 0 0 auto 0; opacity: 0; transform: translateY(20px); transition: opacity 520ms var(--ease-smooth), transform 520ms var(--ease-smooth); }
.chap.is-on { opacity: 1; transform: none; }
.chap h3 { font-family: 'Marcellus SC', serif; font-size: 13px; letter-spacing: 0.36em; color: var(--ag-or-clair); margin: 0 0 14px; display: flex; align-items: center; gap: 12px; }
.chap h3::after { content: ''; flex: 0 0 46px; height: 1px; background: rgba(201,161,82,0.6); }
.chap p { font-family: var(--font-body); font-size: clamp(17px, 1.4vw, 21px); line-height: 1.55; color: rgba(245,232,200,0.9); margin: 0; max-width: 500px; }
.cine__rail { display: flex; align-items: center; gap: 8px; margin-top: 8px; opacity: clamp(0, calc(var(--in) * 4 - 3), 1); }
.cine__rail i { width: 46px; height: 2px; background: rgba(245,232,200,0.2); transition: background 400ms; }
.cine__rail i.is-on { background: var(--ag-or-clair); box-shadow: 0 0 8px rgba(242,198,107,0.7); }
.cine__rail b { font-family: 'Marcellus SC', serif; font-weight: 400; font-size: 11px; letter-spacing: 0.3em; color: rgba(245,232,200,0.55); margin-left: 10px; }
.cine__fin { margin-top: 30px; min-height: 52px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  opacity: 0; transform: translateY(14px); transition: opacity 600ms 250ms, transform 600ms 250ms; pointer-events: none; }
.cine.is-scelle .cine__fin { opacity: 1; transform: none; pointer-events: auto; }
.cine__fin small { font-family: 'Marcellus SC', serif; font-size: 11px; letter-spacing: 0.34em; color: var(--ag-or-clair); }
.cine__fin .btn { border: 1px solid rgba(242,198,107,0.6); }

/* ---------- Objet : duo écran + téléphone en 3D ---------- */
.cine__objet { position: relative; z-index: 2; height: 84vh; perspective: 1700px; perspective-origin: 50% 46%; display: flex; align-items: center; justify-content: center; }
.duo { position: relative; width: min(55vw, 820px); transform-style: preserve-3d;
  /* entrée : arrive de loin — sortie : se recentre et s'aplatit */
  transform: translateZ(calc((1 - var(--in)) * -1500px)) translateY(calc((1 - var(--in)) * 60px)) scale(calc(1 - var(--out) * 0.06));
  opacity: clamp(0, calc(var(--in) * 1.6), 1); }
.duo.is-choc { animation: choc 420ms var(--ease-seal); }
@keyframes choc { 0% { translate: 0 0; } 25% { translate: -5px 4px; } 50% { translate: 4px -3px; } 75% { translate: -2px 1px; } 100% { translate: 0 0; } }

.anneaux { position: absolute; left: 50%; top: 50%; width: 118%; aspect-ratio: 1; transform: translate(-50%, -50%) translateZ(-260px) rotate(calc(var(--p) * 70deg)); border-radius: 50%; border: 1px solid rgba(201,161,82,0.32); pointer-events: none; }
.anneaux::before { content: ''; position: absolute; inset: 7%; border-radius: 50%; border: 1px dashed rgba(201,161,82,0.26); }
.anneaux::after { content: ''; position: absolute; inset: 16%; border-radius: 50%; border: 1px solid rgba(201,161,82,0.16); }
.anneaux img { position: absolute; width: 46px; height: 46px; object-fit: contain; opacity: 0.75; margin: -23px 0 0 -23px; rotate: calc(var(--p) * -70deg); filter: drop-shadow(0 0 10px rgba(242,198,107,0.45)); }
.anneaux img:nth-child(1) { left: 50%; top: 0; } .anneaux img:nth-child(2) { left: 100%; top: 50%; }
.anneaux img:nth-child(3) { left: 50%; top: 100%; } .anneaux img:nth-child(4) { left: 0; top: 50%; }

.ecran { position: relative; border-radius: 12px; overflow: hidden; background: #0A0B0A; transform-style: preserve-3d;
  transform: translateZ(-90px) rotateY(calc((-24deg + var(--p) * 30deg) * var(--amp) * (1 - var(--out)))) rotateX(calc((9deg - var(--p) * 9deg) * var(--amp) * (1 - var(--out))));
  box-shadow: 0 70px 130px rgba(0,0,0,0.85), 0 0 90px rgba(91,151,99,0.28), 0 0 0 1px rgba(242,198,107,0.5); }
.ecran__barre { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #141815; border-bottom: 1px solid rgba(201,161,82,0.22); }
.ecran__barre i { width: 9px; height: 9px; border-radius: 50%; background: #39423b; }
.ecran__barre b { flex: 1; margin: 0 40px 0 12px; height: 18px; border-radius: 9px; background: #212722; font: 400 10px/18px var(--font-ui-body); color: #93a095; text-align: center; letter-spacing: 0.05em; }
.ecran__vues { position: relative; aspect-ratio: 1430 / 818; }
.ecran__vues img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.04); transition: opacity 700ms var(--ease-smooth), transform 1200ms var(--ease-smooth); }
.ecran__vues img.is-on { opacity: 1; transform: none; }
.ecran__reflet { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, rgba(255,255,255,0.10) 0%, transparent 30%, transparent 70%, rgba(255,255,255,0.05) 100%); background-size: 200% 100%; background-position: calc(var(--p) * 100%) 0; }

.mobile { position: absolute; width: 21%; right: -5%; bottom: -13%; border-radius: 26px; overflow: hidden; background: #0A0B0A; border: 6px solid #141815;
  transform: translateZ(150px) rotateY(calc((-42deg + var(--p) * 58deg) * var(--amp) * (1 - var(--out)))) rotateX(calc((12deg - var(--p) * 12deg) * var(--amp) * (1 - var(--out)))) translateY(calc((1 - var(--p)) * 40px * var(--amp)));
  box-shadow: 0 50px 90px rgba(0,0,0,0.9), 0 0 60px rgba(91,151,99,0.3), 0 0 0 1px rgba(242,198,107,0.55); }
.mobile img { display: block; width: 100%; height: auto; }

/* ---------- Final : le sceau vient s'écraser sur l'écran ---------- */
.scelle { position: absolute; right: -3%; top: -14%; width: 22%; aspect-ratio: 1; z-index: 5; pointer-events: none;
  transform: translateZ(220px) translateX(calc((1 - var(--out)) * 30%)) scale(calc(3.4 - var(--out) * 2.4)) rotate(calc(64deg - var(--out) * 52deg));
  opacity: clamp(0, calc(var(--out) * 3), 1);
  filter: drop-shadow(0 calc(40px - var(--out) * 28px) calc(50px - var(--out) * 34px) rgba(0,0,0,0.75)); }
.scelle img { width: 100%; height: 100%; object-fit: contain; }
.scelle__onde { position: absolute; right: 4%; top: 1%; width: 1px; height: 1px; z-index: 4; pointer-events: none; }
.scelle__onde::before { content: ''; position: absolute; left: 0; top: 0; width: 40px; height: 40px; margin: -20px; border-radius: 50%; border: 2px solid rgba(242,198,107,0.9); opacity: 0; }
.cine.is-scelle .scelle__onde::before { animation: onde 900ms ease-out; }
@keyframes onde { 0% { opacity: 0.95; transform: scale(1); } 100% { opacity: 0; transform: scale(16); } }

.cine__indice { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 3; font-family: var(--font-ui-display); font-size: 10px; letter-spacing: 0.34em; text-transform: uppercase; color: rgba(245,232,200,0.5); opacity: calc(1 - var(--p) * 6); }

/* ---------- Écrans d'ordinateur peu hauts : on resserre le texte sous le header ---------- */
@media (min-width: 901px) and (max-height: 820px) {
  .cine__titre { font-size: clamp(40px, 5vw, 70px); margin-top: 14px; } .cine__sous { margin-bottom: 20px; }
  .cine__chapitres { min-height: 176px; } .cine__fin { margin-top: 14px; min-height: 46px; } .cine__objet { height: 76vh; }
}

/* ---------- Passage vers l'étude de cas : fondu au noir (même fond que la page d'arrivée) ---------- */
.cine__voile { position: fixed; inset: 0; z-index: 200; background: #060a07; opacity: 0; pointer-events: none; transition: opacity 420ms var(--ease-smooth); }
.cine__voile.is-on { opacity: 1; pointer-events: auto; }

/* ---------- Mobile : version allégée ---------- */
@media (max-width: 900px) {
  /* Aucune hauteur en vh dans la mise en page mobile : sur téléphone la barre du navigateur apparaît / disparaît
     au défilement, la hauteur d'écran change sans arrêt, et tout ce qui en dépend saute ou tremble. */
  .cine { height: calc(var(--cine-ecran, 100vh) * 3); --amp: 0.45; }
  .cine__scene { grid-template-columns: 1fr; grid-template-rows: auto auto; align-content: start; gap: 0; padding: 114px 22px 12px; align-items: start; }   /* 114px : header (68) + place pour le sceau final qui dépasse au-dessus de l'écran */
  .cine__objet { order: -1; height: auto; align-items: flex-start; padding: 4px 0 24px; }
  .duo { width: min(58vw, 440px); }
  .anneaux, .cine__poussiere, .cine__frise, .cine__fermer span { display: none; }
  .cine__fermer { top: auto; bottom: 14px; right: 18px; width: 38px; height: 38px; padding: 0; font-size: 13px; letter-spacing: 0; background: rgba(6,10,7,0.7); }
  .mobile { width: 25%; right: -4%; bottom: -6%; border-width: 4px; border-radius: 16px; }
  .cine__titre { margin-top: 10px; font-size: 34px; } .cine__sous { margin-bottom: 10px; font-size: clamp(13px, 3.9vw, 16px); }
  .chap p { font-size: 16px; line-height: 1.45; } .chap h3 { margin-bottom: 8px; }
  .cine__chapitres { min-height: 108px; } .cine__fin { margin-top: 6px; gap: 6px; } .cine__fin small { font-size: 10px; letter-spacing: 0.12em; }
}
/* Petits téléphones : on se règle sur la hauteur de l'APPAREIL (fixe), pas sur celle de la fenêtre (qui varie avec la barre du navigateur) */
@media (max-width: 900px) and (max-device-height: 700px) { .cine__scene { padding-top: 106px; } .cine__sous, .cine__num { display: none; } .duo { width: 50vw; } .cine__titre { font-size: 30px; margin-top: 0; } .chap p { font-size: 15px; } .cine__chapitres { min-height: 104px; } .cine__fin { margin-top: 2px; } }

/* ---------- Animations désactivées : tout à plat, lisible d'un coup ---------- */
@media (prefers-reduced-motion: reduce) {
  .cine { height: auto; --p: 0.5; --in: 1; --out: 0; --amp: 0; }
  .cine__scene { position: static; height: auto; padding-top: 110px; padding-bottom: 90px; }
  .cine__objet { height: auto; padding: 40px 0 90px; }
  .cine__chapitres { min-height: 0; } .chap { position: static; opacity: 1; transform: none; margin-bottom: 26px; }
  .cine__rail, .cine__indice, .cine__poussiere, .scelle__onde { display: none; }
  .scelle { transform: rotate(12deg); opacity: 1; }
  .cine__fin { opacity: 1; transform: none; pointer-events: auto; margin-top: 10px; }
  .ecran__vues img { transition: none; }
}

/* ============================================================
   ÉTUDE DE CAS — habillage « scène » (noir-vert, or)
   ============================================================ */
body.etude { background: #060a07; color: var(--ag-creme); }
.etude main { position: relative; overflow: hidden; }
.et-lueur { position: absolute; left: 0; right: 0; top: 0; height: 1100px; pointer-events: none;
  background: radial-gradient(ellipse 50% 46% at 70% 34%, rgba(91,151,99,0.30), transparent 70%),
              radial-gradient(ellipse 30% 30% at 70% 40%, rgba(242,198,107,0.16), transparent 70%); }
.et-wrap { position: relative; max-width: 1180px; margin: 0 auto; padding: 0 40px; }
.et-kicker { font-family: var(--font-ui-display); font-weight: 700; font-size: 11px; letter-spacing: 0.4em; text-transform: uppercase; color: var(--ag-or-clair); display: flex; align-items: center; gap: 12px; }
.et-kicker img { width: 34px; height: 34px; }
.et-or { background: linear-gradient(175deg, #fff6d8 0%, #F2C66B 42%, #C9A152 70%, #8a6524 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Entrée : la page sort du noir, dans la continuité de la scène ---------- */
@keyframes etEntree { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@keyframes etLueur { from { opacity: 0; } to { opacity: 1; } }
.et-lueur { animation: etLueur 1400ms var(--ease-smooth) both; }
.et-tete .et-retour, .et-tete .et-kicker, .et-tete .et-titre, .et-tete .et-sous, .et-tete .et-chapo, .et-tete .et-duo, .et-tete .et-fiche { animation: etEntree 800ms var(--ease-smooth) both; }
.et-tete .et-kicker { animation-delay: 80ms; } .et-tete .et-titre { animation-delay: 160ms; } .et-tete .et-sous { animation-delay: 260ms; }
.et-tete .et-chapo { animation-delay: 340ms; } .et-tete .et-duo { animation-delay: 240ms; animation-duration: 1100ms; } .et-tete .et-fiche { animation-delay: 520ms; }
@media (prefers-reduced-motion: reduce) { .et-lueur, .et-tete * { animation: none !important; } }

/* ---------- Tête ---------- */
.et-tete { padding: 80px 0 90px; }
.et-tete__grille { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 60px; align-items: center; }
.et-retour { display: inline-block; margin-bottom: 34px; font-family: var(--font-ui-display); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(245,232,200,0.6); }
.et-retour:hover { color: var(--ag-or-clair); }
.et-titre { font-family: var(--font-display); font-weight: 700; font-size: clamp(48px, 6.4vw, 96px); line-height: 0.95; letter-spacing: 0.02em; margin: 22px 0 10px; }
.et-sous { font-family: var(--font-heading); font-style: italic; font-size: clamp(18px, 1.6vw, 23px); color: var(--ag-or-clair); margin-bottom: 26px; }
.et-chapo { font-family: var(--font-body); font-size: clamp(18px, 1.5vw, 21px); line-height: 1.6; color: rgba(245,232,200,0.9); margin: 0; max-width: 520px; }
.et-duo { position: relative; padding: 0 5% 9% 0; }
.et-ecran { border-radius: 12px; overflow: hidden; background: #0A0B0A; box-shadow: 0 60px 110px rgba(0,0,0,0.8), 0 0 90px rgba(91,151,99,0.25), 0 0 0 1px rgba(242,198,107,0.5); }
.et-ecran__barre { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #141815; border-bottom: 1px solid rgba(201,161,82,0.22); }
.et-ecran__barre i { width: 9px; height: 9px; border-radius: 50%; background: #39423b; }
.et-ecran__barre b { flex: 1; margin: 0 40px 0 12px; height: 18px; border-radius: 9px; background: #212722; font: 400 10px/18px var(--font-ui-body); color: #93a095; text-align: center; letter-spacing: 0.05em; }
.et-ecran img { display: block; width: 100%; height: auto; }
.et-mobile { position: absolute; right: 0; bottom: 0; width: 22%; border-radius: 24px; overflow: hidden; border: 6px solid #141815; background: #0A0B0A; box-shadow: 0 40px 80px rgba(0,0,0,0.9), 0 0 0 1px rgba(242,198,107,0.55); }
.et-mobile img { display: block; width: 100%; height: auto; }

.et-fiche { display: grid; grid-template-columns: repeat(4, 1fr); margin: 70px 0 0; border-top: 1px solid rgba(201,161,82,0.4); border-bottom: 1px solid rgba(201,161,82,0.4); }
.et-fiche div { padding: 22px 24px 22px 0; }
.et-fiche div + div { padding-left: 24px; border-left: 1px solid rgba(201,161,82,0.22); }
.et-fiche dt { font-family: var(--font-ui-display); font-size: 10px; font-weight: 600; letter-spacing: 0.26em; text-transform: uppercase; color: rgba(245,232,200,0.55); margin-bottom: 8px; }
.et-fiche dd { margin: 0; font-family: var(--font-heading); font-size: 17px; line-height: 1.35; color: var(--ag-creme); }

/* ---------- Chapitres ---------- */
.et-chap { padding: 90px 0; border-top: 1px solid rgba(201,161,82,0.16); }
.et-chap__tete { max-width: 760px; margin-bottom: 46px; }
.et-chap__num { font-family: 'Marcellus SC', serif; font-size: 13px; letter-spacing: 0.36em; color: var(--ag-or-clair); display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.et-chap__num::after { content: ''; flex: 0 0 46px; height: 1px; background: rgba(201,161,82,0.6); }
.et-chap__titre { font-family: var(--font-display); font-weight: 700; font-size: clamp(30px, 3.6vw, 50px); line-height: 1.08; letter-spacing: 0.03em; margin: 0 0 18px; color: var(--ag-creme); }
.et-chap__titre em { font-family: var(--font-heading); font-style: italic; font-weight: 400; color: var(--ag-or-clair); }
.et-chap p { font-family: var(--font-body); font-size: 19px; line-height: 1.65; color: rgba(245,232,200,0.88); margin: 0 0 16px; }
.et-deux { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.et-liste { list-style: none; margin: 0; padding: 0; }
.et-liste li { position: relative; padding: 13px 0 13px 28px; border-bottom: 1px solid rgba(201,161,82,0.18); font-family: var(--font-body); font-size: 18px; line-height: 1.5; color: rgba(245,232,200,0.88); }
.et-liste li::before { content: '✦'; position: absolute; left: 0; top: 15px; font-size: 12px; color: var(--ag-or-vieilli); }
.et-liste strong { font-family: var(--font-heading); font-weight: 400; color: var(--ag-or-clair); }

.et-refus { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 34px; }
.et-refus span { position: relative; font-family: var(--font-ui-display); font-weight: 600; font-size: 13px; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(245,232,200,0.55); padding: 12px 22px; border: 1px solid rgba(162,59,46,0.55); border-radius: 999px; }
.et-refus span::after { content: ''; position: absolute; left: 14px; right: 14px; top: 50%; height: 1px; background: #c5503f; transform: rotate(-4deg); }
.et-refus small { align-self: center; font-family: var(--font-heading); font-style: italic; font-size: 16px; color: #d98a7c; letter-spacing: 0; text-transform: none; }

.et-grande { margin-top: 50px; }
.et-legende { font-family: var(--font-body); font-style: italic; font-size: 15px; color: rgba(245,232,200,0.6); text-align: center; margin: 16px 0 0 !important; }

/* Flux de commande */
.et-flux { list-style: none; margin: 46px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: flux; }
.et-flux li { position: relative; counter-increment: flux; padding: 24px 20px 22px; border-radius: 8px; border: 1px solid rgba(201,161,82,0.32); background: linear-gradient(160deg, rgba(29,66,38,0.55), rgba(10,20,13,0.6)); }
.et-flux li::before { content: counter(flux, upper-roman); display: block; font-family: 'Marcellus SC', serif; font-size: 12px; letter-spacing: 0.3em; color: var(--ag-or-clair); margin-bottom: 10px; }
.et-flux li::after { content: '→'; position: absolute; right: -15px; top: 50%; transform: translateY(-50%); color: var(--ag-or-vieilli); font-size: 15px; z-index: 1; }
.et-flux li:nth-child(4n)::after, .et-flux li:last-child::after { display: none; }
.et-flux h3 { font-family: var(--font-heading); font-weight: 400; font-size: 18px; line-height: 1.25; color: var(--ag-creme); margin: 0 0 6px; }
.et-flux p { font-size: 15.5px !important; line-height: 1.45 !important; color: rgba(245,232,200,0.7) !important; margin: 0 !important; }
.et-flux li.est-auto { border-color: rgba(242,198,107,0.7); box-shadow: 0 0 30px rgba(242,198,107,0.10); }
.et-flux__note { font-style: italic; font-size: 16px !important; color: rgba(245,232,200,0.6) !important; margin-top: 18px !important; }

/* Rôles */
.et-roles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 50px; }
.et-role { padding: 28px 22px 24px; border-radius: 8px; border: 1px solid rgba(201,161,82,0.32); background: rgba(10,20,13,0.6); text-align: center; }
.et-role img { display: block; width: 58px; height: 58px; object-fit: contain; margin: 0 auto 14px; }
.et-role h3 { font-family: var(--font-display); font-weight: 600; font-size: 19px; letter-spacing: 0.08em; color: var(--ag-or-clair); margin: 0 0 8px; }
.et-role p { font-size: 16px !important; line-height: 1.5 !important; margin: 0 !important; color: rgba(245,232,200,0.78) !important; }
.et-scelle { display: flex; align-items: center; gap: 18px; margin-top: 40px; padding: 20px 24px; border: 1px dashed rgba(201,161,82,0.4); border-radius: 8px; }
.et-scelle img { width: 62px; height: 62px; flex: none; }
.et-scelle p { margin: 0 !important; font-style: italic; font-size: 17px !important; color: rgba(245,232,200,0.75) !important; }

/* Chiffres + stack */
.et-chiffres { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; border-top: 1px solid rgba(201,161,82,0.4); border-bottom: 1px solid rgba(201,161,82,0.4); }
.et-chiffres div { padding: 40px 16px; }
.et-chiffres div + div { border-left: 1px solid rgba(201,161,82,0.22); }
.et-chiffres b { display: block; font-family: var(--font-display); font-weight: 700; font-size: clamp(38px, 4.4vw, 60px); line-height: 1; }
.et-chiffres span { display: block; margin-top: 12px; font-family: var(--font-ui-display); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(245,232,200,0.65); }
.et-stack { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.et-stack span { font-family: var(--font-ui-display); font-weight: 500; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; padding: 9px 16px; border-radius: 999px; border: 1px solid rgba(201,161,82,0.45); color: var(--ag-or-clair); }

/* Appel final */
.et-appel { padding: 110px 0 120px; text-align: center; border-top: 1px solid rgba(201,161,82,0.16); background: radial-gradient(ellipse 50% 70% at 50% 100%, rgba(29,66,38,0.7), transparent 70%); }
.et-appel img { width: 120px; height: 120px; margin: 0 auto 26px; display: block; filter: drop-shadow(0 14px 26px rgba(0,0,0,0.6)); }
.et-appel h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(30px, 3.8vw, 52px); line-height: 1.1; letter-spacing: 0.03em; margin: 0 auto 18px; max-width: 820px; color: var(--ag-creme); }
.et-appel h2 em { font-family: var(--font-heading); font-style: italic; font-weight: 400; color: var(--ag-or-clair); }
.et-appel p { font-family: var(--font-body); font-style: italic; font-size: 20px; color: rgba(245,232,200,0.78); margin: 0 auto 34px; max-width: 620px; }
.et-appel .btn--seal { border: 1px solid rgba(242,198,107,0.6); }
.et-appel .btn--ghost { color: var(--ag-creme); border-color: rgba(245,232,200,0.5); margin-left: 12px; }
.et-appel .btn--ghost:hover { background: var(--ag-creme); color: var(--ag-charbon); }

@media (max-width: 980px) {
  .et-wrap { padding: 0 22px; }
  .et-tete { padding: 50px 0 60px; } .et-tete__grille, .et-deux { grid-template-columns: 1fr; gap: 40px; }
  .et-fiche, .et-chiffres { grid-template-columns: 1fr 1fr; }
  .et-fiche div:nth-child(3), .et-chiffres div:nth-child(3) { border-left: 0; padding-left: 0; }
  .et-fiche div:nth-child(n+3), .et-chiffres div:nth-child(n+3) { border-top: 1px solid rgba(201,161,82,0.22); }
  .et-chap { padding: 64px 0; }
  .et-flux, .et-roles { grid-template-columns: 1fr 1fr; } .et-flux li::after { display: none; }
  .et-appel .btn--ghost { margin: 14px 0 0; }
}
@media (max-width: 560px) {
  .et-flux, .et-roles { grid-template-columns: 1fr; }
  .et-chap p, .et-liste li { font-size: 17px; }
}