:root {
    --black: #060607;
    --paper: #ede6da;
    --paper-2: #c9c1b4;
    --muted: #8a8378;
    --gold: #d6c19d;
    --gold-hi: #efe2c6;
    --gold-deep: #a88f68;
    --line: rgba(214, 193, 157, 0.5);
    --hair: rgba(214, 193, 157, 0.16);
    --frame: 14px;
    --pad: clamp(22px, 3.4vw, 60px);
    --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
    --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
    --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  }
  * { box-sizing: border-box; }
  html { background: var(--black); color: var(--paper); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }
  html.lenis, html.lenis body { height: auto; }
  body { margin: 0; font-family: var(--sans); font-variation-settings: "wdth" 100; background: var(--black); overflow-x: clip; }
  a { color: inherit; text-decoration: none; }
  ::selection { background: var(--gold); color: var(--black); }

  /* ---------- the 3D layer + the drawing overlay ---------- */
  #stage { position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100lvh; display: block; z-index: 0; }
  .hud { position: fixed; inset: 0; z-index: 3; pointer-events: none; }
  .hud svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
  .hud path, .hud line { fill: none; stroke: var(--gold); stroke-width: 1; vector-effect: non-scaling-stroke; }
  .hud .dim path { stroke: rgba(214, 193, 157, 0.62); }
  .hud circle { fill: var(--black); stroke: var(--gold); stroke-width: 1; }
  .hud circle.dot { fill: var(--gold); stroke: none; }
  .tag { position: absolute; left: 0; top: 0; font-family: var(--mono); font-size: 11px; line-height: 1.45; letter-spacing: 0.02em; color: var(--paper-2); white-space: nowrap; opacity: 0; transition: opacity 0.6s var(--ease); will-change: transform; }
  .tag b { display: block; color: var(--gold); font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; font-size: 10.5px; margin-bottom: 2px; }
  .tag.on { opacity: 1; }
  .tag.r { text-align: right; }
  .dim-label { position: absolute; left: 0; top: 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em; color: var(--gold); white-space: nowrap; opacity: 0; transition: opacity 0.6s var(--ease); background: var(--black); padding: 1px 5px; }
  .dim-label.on { opacity: 1; }

  /* ---------- the plate: frame, registration marks, rulers ---------- */
  .plate { position: fixed; inset: var(--frame); z-index: 4; pointer-events: none; border: 1px solid var(--hair); }
  .mark { position: absolute; width: 22px; height: 22px; }
  .mark::before, .mark::after { content: ""; position: absolute; background: var(--line); }
  .mark::before { left: 50%; top: 0; bottom: 0; width: 1px; }
  .mark::after { top: 50%; left: 0; right: 0; height: 1px; }
  .mark i { position: absolute; inset: 5px; border: 1px solid var(--line); border-radius: 50%; }
  .mark.tl { left: -11px; top: -11px; } .mark.tr { right: -11px; top: -11px; } .mark.bl { left: -11px; bottom: -11px; } .mark.br { right: -11px; bottom: -11px; }
  .ruler { position: absolute; opacity: 0.9; }
  .ruler.rt { left: 0; right: 0; top: 0; height: 9px;
    background-image: repeating-linear-gradient(90deg, rgba(214,193,157,0.34) 0 1px, transparent 1px 50px), repeating-linear-gradient(90deg, rgba(214,193,157,0.16) 0 1px, transparent 1px 10px);
    background-size: 100% 9px, 100% 5px; background-repeat: no-repeat; }
  .ruler.rl { top: 0; bottom: 0; left: 0; width: 9px;
    background-image: repeating-linear-gradient(180deg, rgba(214,193,157,0.34) 0 1px, transparent 1px 50px), repeating-linear-gradient(180deg, rgba(214,193,157,0.16) 0 1px, transparent 1px 10px);
    background-size: 9px 100%, 5px 100%; background-repeat: no-repeat; }
  .caret { position: absolute; background: var(--gold); }
  .caret.x { top: 0; width: 1px; height: 14px; left: 0; }
  .caret.y { left: 0; height: 1px; width: 14px; top: 0; }
  .coords { position: absolute; left: 22px; bottom: 14px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em; color: var(--muted); font-variant-numeric: tabular-nums; }
  .coords span { color: var(--paper-2); }
  .plate-no { position: absolute; right: 22px; bottom: 14px; margin: 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em; color: var(--muted); }
  .plate-no span { color: var(--gold); }

  /* ---------- header ---------- */
  .top { position: fixed; z-index: 10; top: var(--frame); left: var(--frame); right: var(--frame); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 22px calc(var(--pad) - var(--frame)) 0; }
  .brand { display: inline-flex; flex-direction: column; gap: 5px; justify-self: start; }
  .brand strong { font-weight: 500; font-variation-settings: "wdth" 125; font-size: 15px; letter-spacing: 0.42em; }
  .brand small { font-family: var(--mono); font-size: 10px; letter-spacing: 0.06em; color: var(--muted); }
  .nav { display: flex; gap: 30px; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; }
  .nav a { color: var(--paper-2); transition: color 0.3s; position: relative; }
  .nav a i { font-style: normal; color: var(--gold-deep); margin-right: 7px; }
  .nav a:hover, .nav a:focus-visible { color: var(--paper); }
  .nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -7px; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform 0.45s var(--ease); }
  .nav a:hover::after { transform: scaleX(1); }
  .right { display: flex; align-items: center; gap: 26px; justify-self: end; }

  /* the button: a filled champagne plate with technical corner ticks */
  .btn { position: relative; display: inline-flex; align-items: center; gap: 14px; height: 50px; padding: 0 24px; font-family: var(--sans); font-variation-settings: "wdth" 112; font-weight: 500; font-size: 13.5px; letter-spacing: 0.04em; transition: background 0.4s var(--ease), color 0.4s var(--ease); }
  .btn-gold { background: var(--gold); color: #120f0b; }
  .btn-gold:hover, .btn-gold:focus-visible { background: var(--gold-hi); }
  .btn-gold::before, .btn-gold::after { content: ""; position: absolute; width: 7px; height: 7px; border: 1px solid var(--gold); transition: transform 0.45s var(--ease); }
  .btn-gold::before { left: -6px; top: -6px; border-right: 0; border-bottom: 0; }
  .btn-gold::after { right: -6px; bottom: -6px; border-left: 0; border-top: 0; }
  .btn-gold:hover::before { transform: translate(-3px, -3px); }
  .btn-gold:hover::after { transform: translate(3px, 3px); }
  .btn .arr { display: inline-block; width: 22px; height: 1px; background: currentColor; position: relative; transition: width 0.45s var(--ease); }
  .btn .arr::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-top: 1px solid currentColor; border-right: 1px solid currentColor; transform: rotate(45deg); transform-origin: 100% 0; }
  .btn:hover .arr { width: 30px; }
  .btn-ghost { color: var(--paper); padding: 0 4px; height: 50px; }
  .btn-ghost span { padding-bottom: 5px; background: linear-gradient(var(--gold), var(--gold)) left bottom / 100% 1px no-repeat; transition: background-size 0.45s var(--ease); }
  .btn-ghost:hover span { background-size: 30% 1px; }
  .top .btn { height: 40px; padding: 0 18px; font-size: 12.5px; }
  .menu { display: none; }

  /* ---------- shared type ---------- */
  .eyebrow { margin: 0; display: flex; align-items: center; gap: 14px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); }
  .eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--gold); }
  .display { margin: 0; font-weight: 300; font-variation-settings: "wdth" 96; letter-spacing: -0.028em; line-height: 0.96; color: var(--paper); }
  .display em { font-style: normal; color: var(--gold); font-weight: 300; }
  .split .ln { display: block; overflow: hidden; padding-bottom: 0.06em; margin-bottom: -0.06em; }
  .split .ln > span { display: inline-block; transform: translateY(105%); transition: transform 1.25s var(--ease); }
  .on .split .ln > span, .split.on .ln > span { transform: none; }
  .fade { opacity: 0; transform: translateY(14px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
  .on .fade, .fade.on { opacity: 1; transform: none; }

  main { position: relative; z-index: 2; }

  /* ---------- hero ---------- */
  .hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding: 150px var(--pad) 118px; }
  .hero .col { width: min(760px, 50vw); }
  .hero h1 { font-size: clamp(46px, 5.6vw, 104px); margin-top: 30px; }
  .hero h1 #atout { position: relative; }
  .sub { margin: 30px 0 0; font-weight: 300; font-style: italic; font-variation-settings: "wdth" 100; font-size: clamp(19px, 1.55vw, 25px); color: var(--paper); letter-spacing: -0.005em; }
  .lead { margin: 12px 0 0; max-width: 46ch; font-size: 15.5px; line-height: 1.62; color: var(--paper-2); font-weight: 350; }
  .specs { list-style: none; margin: 34px 0 0; padding: 16px 0 0; border-top: 1px solid var(--hair); display: grid; grid-template-columns: repeat(4, max-content); gap: 9px 30px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em; color: var(--paper-2); }
  .specs i { font-style: normal; display: inline-block; min-width: 3.2em; color: var(--gold-deep); }
  .ctas { display: flex; align-items: center; gap: 30px; margin-top: 38px; }
  .cartouche { position: absolute; right: var(--pad); bottom: 50px; display: grid; grid-template-columns: auto auto; border: 1px solid var(--hair); font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.04em; background: rgba(6,6,7,0.55); }
  .cartouche div { padding: 8px 14px; border-bottom: 1px solid var(--hair); }
  .cartouche div:nth-child(odd) { color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; border-right: 1px solid var(--hair); }
  .cartouche div:nth-child(even) { color: var(--paper-2); }
  .cartouche div:nth-last-child(-n+2) { border-bottom: 0; }
  .cartouche b { color: var(--gold); font-weight: 400; }
  .cue { position: absolute; left: var(--pad); bottom: 50px; display: flex; align-items: center; gap: 14px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
  .cue i { width: 1px; height: 34px; background: linear-gradient(var(--gold), transparent); animation: cue 2.4s var(--ease) infinite; transform-origin: top; }
  @keyframes cue { 0% { transform: scaleY(0); } 55% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

  /* ---------- sticky chapters ---------- */
  .chapter { position: relative; }
  .chapter .pin { position: sticky; top: 0; height: 100svh; height: 100vh; overflow: hidden; }
  #eclate { height: 360vh; }
  #eclate .copy { position: absolute; left: var(--pad); top: 50%; transform: translateY(-50%); width: min(470px, 34vw); }
  #eclate h2 { font-size: clamp(40px, 4.3vw, 78px); margin-top: 26px; }
  #eclate p.txt { margin: 26px 0 0; font-size: 16px; line-height: 1.66; color: var(--paper-2); font-weight: 350; max-width: 40ch; }
  #eclate .proof { margin-top: 26px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
  #eclate .legend { display: none; }

  #donne { height: 980vh; }
  #donne .intro { position: absolute; left: var(--pad); top: 50%; transform: translateY(-50%); width: min(560px, 38vw); }
  #donne .intro h2 { font-size: clamp(40px, 4.4vw, 80px); margin-top: 24px; }
  #donne .intro p { margin: 24px 0 0; max-width: 44ch; color: var(--paper-2); font-size: 16px; line-height: 1.66; font-weight: 350; }
  #donne .intro.gone .split .ln > span { transform: translateY(-105%); transition-duration: 0.8s; }
  #donne .intro.gone .fade { opacity: 0; transform: translateY(-10px); transition-duration: 0.6s; }
  .fiche { position: absolute; left: 55%; top: 50%; transform: translateY(-50%); width: min(450px, 30vw); }
  .fiche .num { display: flex; align-items: baseline; gap: 18px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--muted); text-transform: uppercase; }
  .fiche .num b { font-family: var(--sans); font-weight: 200; font-variation-settings: "wdth" 125; font-size: clamp(56px, 5vw, 92px); letter-spacing: -0.02em; color: var(--gold); line-height: 1; text-transform: none; }
  .fiche h3 { margin: 18px 0 0; font-weight: 300; font-variation-settings: "wdth" 96; font-size: clamp(32px, 2.9vw, 52px); line-height: 1.02; letter-spacing: -0.022em; }
  .fiche p { margin: 18px 0 0; max-width: 42ch; color: var(--paper-2); font-size: 15.5px; line-height: 1.62; font-weight: 350; }
  .fiche ul { list-style: none; margin: 24px 0 0; padding: 0; border-top: 1px solid var(--hair); font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.02em; color: var(--paper-2); }
  .fiche li { display: grid; grid-template-columns: 3.2em 1fr; padding: 9px 0; border-bottom: 1px solid var(--hair); }
  .fiche li i { font-style: normal; color: var(--gold-deep); }
  .fiche .more { display: inline-flex; margin-top: 24px; }
  .fiche .ln > span, .fiche .fade { transition-duration: 0.9s; }
  .fiche:not(.on) .ln > span { transform: translateY(105%); transition-duration: 0.5s; }
  .fiche:not(.on) .fade { opacity: 0; transform: translateY(10px); transition-duration: 0.4s; }
  .fiche .fade:nth-child(n) { transition-delay: 0s; }
  .fiche.on .d1 { transition-delay: 0.08s; } .fiche.on .d2 { transition-delay: 0.16s; } .fiche.on .d3 { transition-delay: 0.24s; } .fiche.on .d4 { transition-delay: 0.32s; }
  .count { position: absolute; right: var(--pad); top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; gap: 10px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em; color: var(--muted); opacity: 0; transition: opacity 0.6s var(--ease); }
  .count.on { opacity: 1; }
  .count span { display: flex; align-items: center; gap: 10px; transition: color 0.4s; }
  .count span::before { content: ""; width: 10px; height: 1px; background: currentColor; transition: width 0.4s var(--ease); }
  .count span.cur { color: var(--gold); }
  .count i { font-style: normal; }
  .count span.cur::before { width: 22px; }

  #manifeste { min-height: 150vh; display: flex; align-items: center; padding: 30vh var(--pad); }
  #manifeste .wrap { width: min(980px, 70vw); }
  #manifeste p.big { margin: 28px 0 0; font-weight: 300; font-variation-settings: "wdth" 96; font-size: clamp(38px, 4.4vw, 80px); line-height: 1.0; letter-spacing: -0.026em; }
  #manifeste p.big em { font-style: normal; color: var(--gold); }
  #manifeste p.small { margin: 30px 0 0; max-width: 56ch; color: var(--paper-2); font-size: 16.5px; line-height: 1.66; font-weight: 350; }
  #manifeste .ctas { margin-top: 44px; }

  /* ---------- planche 05 : démarrer un projet ---------- */
  :root { --err: #e6a48c; }
  .sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
  .contact { position: relative; padding: 24vh var(--pad) 18vh; background: linear-gradient(180deg, rgba(6,6,7,0) 0, rgba(6,6,7,0.82) 22vh, rgba(6,6,7,0.92)); }
  .c-grid { display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr); gap: clamp(40px, 6vw, 110px); align-items: start; max-width: 1480px; }
  .c-intro { position: sticky; top: 16vh; }
  .c-intro h2 { font-size: clamp(44px, 5vw, 92px); margin-top: 26px; outline: none; }
  .c-lead { margin: 26px 0 0; max-width: 40ch; color: var(--paper-2); font-size: 16.5px; line-height: 1.66; font-weight: 350; }
  .c-k { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
  .c-steps { margin-top: 44px; }
  .c-steps ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--hair); }
  .c-steps li { display: grid; grid-template-columns: 3.2em 1fr; gap: 0 6px; padding: 14px 0; border-bottom: 1px solid var(--hair); }
  .c-steps li i { font-style: normal; font-family: var(--mono); font-size: 11px; color: var(--gold-deep); padding-top: 3px; }
  .c-steps b { display: block; font-weight: 400; font-size: 15.5px; color: var(--paper); }
  .c-steps span { display: block; margin-top: 4px; font-size: 14px; line-height: 1.55; color: var(--muted); }
  .c-direct { margin: 34px 0 0; font-size: 15px; color: var(--paper-2); line-height: 1.6; }
  .c-direct .c-k { margin-bottom: 6px; }
  .c-direct a { color: var(--paper); background: linear-gradient(var(--gold), var(--gold)) left bottom / 100% 1px no-repeat; padding-bottom: 2px; transition: background-size 0.45s var(--ease), color 0.3s; }
  .c-direct a:hover { color: var(--gold-hi); background-size: 30% 1px; }

  /* the panel: a technical sheet whose frame draws itself in */
  .c-panel { position: relative; padding: clamp(26px, 3vw, 46px); background: rgba(10, 9, 10, 0.72); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
  .c-panel .edge { position: absolute; background: var(--hair); transition: transform 1.4s var(--ease); }
  .c-panel .edge.t, .c-panel .edge.b { left: 0; right: 0; height: 1px; transform: scaleX(0); }
  .c-panel .edge.l, .c-panel .edge.r { top: 0; bottom: 0; width: 1px; transform: scaleY(0); }
  .c-panel .edge.t { top: 0; transform-origin: left; } .c-panel .edge.b { bottom: 0; transform-origin: right; }
  .c-panel .edge.l { left: 0; transform-origin: bottom; } .c-panel .edge.r { right: 0; transform-origin: top; }
  .contact.on .c-panel .edge { transform: none; }
  .c-panel .tick { position: absolute; width: 12px; height: 12px; border: 1px solid var(--gold); opacity: 0; transition: opacity 0.8s var(--ease) 0.9s; }
  .c-panel .tick.tl { left: -6px; top: -6px; border-right: 0; border-bottom: 0; } .c-panel .tick.tr { right: -6px; top: -6px; border-left: 0; border-bottom: 0; }
  .c-panel .tick.bl { left: -6px; bottom: -6px; border-right: 0; border-top: 0; } .c-panel .tick.br { right: -6px; bottom: -6px; border-left: 0; border-top: 0; }
  .contact.on .c-panel .tick { opacity: 1; }
  .c-head { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 18px; margin-bottom: 30px; border-bottom: 1px solid var(--hair); font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
  .c-head b { color: var(--gold); font-weight: 400; }
  .js .c-panel .rise { opacity: 0; transform: translateY(16px); transition: opacity 0.9s var(--ease), transform 1.1s var(--ease); }
  .contact.on .c-panel .rise { opacity: 1; transform: none; }

  .c-summary { margin: 0 0 28px; padding: 16px 18px; border: 1px solid rgba(230, 164, 140, 0.45); border-left-width: 3px; font-size: 14.5px; color: var(--paper); outline: none; animation: shake 0.5s var(--ease); }
  .c-summary:focus-visible { outline: 1px solid var(--err); outline-offset: 4px; }
  .c-summary p { margin: 0; color: var(--err); font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; text-transform: uppercase; }
  .c-summary ul { margin: 10px 0 0; padding: 0; list-style: none; display: grid; gap: 6px; }
  .c-summary a { color: var(--paper); border-bottom: 1px solid rgba(230, 164, 140, 0.5); }
  .c-summary a:hover, .c-summary a:focus-visible { color: var(--err); outline: none; }
  @keyframes shake { 0%, 100% { transform: none; } 25% { transform: translateX(-5px); } 55% { transform: translateX(4px); } 80% { transform: translateX(-2px); } }

  form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
  .lbl-row, form legend, .f > label { display: flex; align-items: baseline; gap: 10px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--paper-2); transition: color 0.3s; padding: 0; }
  form legend i, .f > label i { font-style: normal; color: var(--gold-deep); }
  form small { font-size: 10px; color: var(--muted); letter-spacing: 0.06em; text-transform: none; margin-left: auto; }

  /* the nine little lacquer cards */
  .f-pick { margin-bottom: 34px; }
  .pick { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); gap: 10px; margin-top: 16px; perspective: 700px; }
  .mini { --rx: 0deg; --ry: 0deg; --lift: 0px; position: relative; display: block; aspect-ratio: 63 / 88; border-radius: 6px; cursor: pointer; overflow: hidden;
    background: radial-gradient(120% 80% at 30% 0%, #1a1714 0%, #08080a 48%, #050506 100%);
    box-shadow: inset 0 0 0 1px rgba(214,193,157,0.32), inset 0 0 0 4px #070708, inset 0 0 0 5px rgba(214,193,157,0.16), 0 10px 22px -16px rgba(0,0,0,0.9);
    transform: translateY(var(--lift)) rotateX(var(--rx)) rotateY(var(--ry)); transition: transform 0.55s var(--ease), box-shadow 0.4s var(--ease); }
  .mini::after { content: ""; position: absolute; inset: -40% -60%; background: linear-gradient(105deg, transparent 42%, rgba(239,226,198,0.16) 50%, transparent 58%); transform: translateX(-60%); transition: transform 0.9s var(--ease); pointer-events: none; }
  .mini:hover::after { transform: translateX(60%); }
  .mini:hover { --lift: -5px; }
  .mini .n { position: absolute; left: 7px; top: 6px; font-family: var(--sans); font-variation-settings: "wdth" 112; font-weight: 500; font-size: 10.5px; color: var(--gold); line-height: 1; }
  .mini .d { position: absolute; left: 50%; top: 44%; width: 9px; height: 9px; border: 1px solid var(--gold); transform: translate(-50%, -50%) rotate(45deg); transition: background 0.35s, box-shadow 0.35s, transform 0.5s var(--ease); }
  .mini .t { position: absolute; left: 3px; right: 3px; bottom: 8px; text-align: center; font-family: var(--mono); font-size: 7.6px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--paper-2); line-height: 1.25; }
  .mini svg { position: absolute; left: 50%; top: 43%; width: 62%; transform: translate(-50%, -50%); color: var(--gold); }
  .mini.joker { background: radial-gradient(120% 80% at 30% 0%, #221c14 0%, #0b0a0a 50%, #050506 100%); }
  input.sr:checked + .mini { --lift: -9px; box-shadow: inset 0 0 0 1px var(--gold), inset 0 0 0 4px #070708, inset 0 0 0 5px rgba(214,193,157,0.5), 0 18px 30px -14px rgba(214,193,157,0.38); }
  input.sr:checked + .mini .d { background: var(--gold); box-shadow: 0 0 12px rgba(239,226,198,0.6); transform: translate(-50%, -50%) rotate(45deg) scale(1.15); }
  input.sr:checked + .mini .t { color: var(--gold-hi); }
  input.sr:focus-visible + .mini { outline: 1px solid var(--gold-hi); outline-offset: 4px; }
  .pick-now { margin: 14px 0 0; min-height: 1.4em; font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em; color: var(--muted); }
  .pick-now b { color: var(--gold); font-weight: 400; }

  /* lines: label, input on a hairline, gold underline that draws on focus, corner ticks */
  .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 34px; }
  .f { position: relative; margin-bottom: 26px; }
  .f > label { margin-bottom: 10px; }
  .f input:not(.sr), .f textarea { display: block; width: 100%; padding: 8px 0 12px; border: 0; border-bottom: 1px solid rgba(214,193,157,0.22); border-radius: 0; background: transparent; color: var(--paper); font-family: var(--sans); font-size: 17px; font-weight: 350; line-height: 1.4; outline: none; caret-color: var(--gold); transition: border-color 0.3s; }
  .f textarea { resize: vertical; min-height: 118px; }
  .f input::placeholder, .f textarea::placeholder { color: rgba(201,193,180,0.34); }
  .f .line { position: absolute; left: 0; right: 0; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform 0.6s var(--ease), background 0.3s; pointer-events: none; }
  .f:focus-within .line { transform: scaleX(1); }
  .f:focus-within > label, .f:focus-within > legend { color: var(--gold); }
  .f::before, .f::after { content: ""; position: absolute; width: 7px; height: 7px; border: 1px solid var(--gold); opacity: 0; transition: opacity 0.35s, transform 0.5s var(--ease); pointer-events: none; }
  .f::before { left: -12px; top: -6px; border-right: 0; border-bottom: 0; transform: translate(4px, 4px); }
  .f::after { right: -12px; bottom: 14px; border-left: 0; border-top: 0; transform: translate(-4px, -4px); }
  .f:focus-within::before, .f:focus-within::after { opacity: 1; transform: none; }
  .f-chips::before, .f-chips::after { display: none; }
  .f.bad input:not(.sr), .f.bad textarea { border-bottom-color: rgba(230,164,140,0.7); }
  .f.bad .line { background: var(--err); }
  .err { margin: 8px 0 0; min-height: 0; font-family: var(--mono); font-size: 11px; letter-spacing: 0.02em; color: var(--err); }
  .err:empty { display: none; }
  .char-count { position: absolute; right: 0; top: 0; margin: 0; font-family: var(--mono); font-size: 10.5px; color: var(--muted); font-variant-numeric: tabular-nums; transition: color 0.3s; }
  .char-count.ok { color: var(--gold); }

  .chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
  .chip { display: inline-flex; align-items: center; height: 36px; padding: 0 13px; border: 1px solid rgba(214,193,157,0.26); font-family: var(--mono); font-size: 11px; letter-spacing: 0.02em; color: var(--paper-2); cursor: pointer; transition: background 0.35s var(--ease), color 0.35s, border-color 0.35s, transform 0.35s var(--ease); }
  .chip:hover { border-color: var(--gold); color: var(--paper); transform: translateY(-1px); }
  input.sr:checked + .chip { background: var(--gold); border-color: var(--gold); color: #120f0b; }
  input.sr:focus-visible + .chip { outline: 1px solid var(--gold-hi); outline-offset: 3px; }

  .hp { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

  .f-consent { position: relative; margin: 6px 0 30px; }
  .f-consent label { display: grid; grid-template-columns: 22px 1fr; gap: 14px; align-items: start; cursor: pointer; font-size: 14px; line-height: 1.55; color: var(--paper-2); }
  .f-consent .box { position: relative; width: 20px; height: 20px; margin-top: 1px; border: 1px solid rgba(214,193,157,0.5); transition: border-color 0.3s, background 0.3s; }
  .f-consent .box svg { position: absolute; inset: 2px; width: 14px; height: 14px; stroke: #120f0b; stroke-width: 2; fill: none; stroke-dasharray: 20; stroke-dashoffset: 20; transition: stroke-dashoffset 0.45s var(--ease) 0.05s; }
  .f-consent input:checked + label .box { background: var(--gold); border-color: var(--gold); }
  .f-consent input:checked + label .box svg { stroke-dashoffset: 0; }
  .f-consent input:focus-visible + label .box { outline: 1px solid var(--gold-hi); outline-offset: 4px; }
  .f-consent label:hover .box { border-color: var(--gold); }
  .f-consent.bad .box { border-color: var(--err); }
  .f-consent a { color: var(--paper); border-bottom: 1px solid var(--gold); }
  .f-consent a:hover { color: var(--gold-hi); }
  .f-consent .err { margin-left: 36px; }

  .c-submit { display: flex; align-items: center; gap: 22px; }
  .c-submit .btn { height: 56px; padding: 0 30px; font-size: 14px; border: 0; cursor: pointer; }
  .c-submit .btn:focus-visible, .c-done .btn:focus-visible { outline: 1px solid var(--gold-hi); outline-offset: 6px; }
  .c-submit .btn[aria-busy="true"] { background: var(--gold-deep); cursor: progress; }
  .c-submit .btn[aria-busy="true"] .arr { width: 12px; animation: busy 0.9s var(--ease) infinite; }
  @keyframes busy { 0% { transform: translateX(-4px); opacity: 0.3; } 50% { opacity: 1; } 100% { transform: translateX(8px); opacity: 0.3; } }
  .c-form { transition: opacity 0.5s var(--ease), transform 0.6s var(--ease); }
  .c-form.leaving { opacity: 0; transform: translateY(-12px); }

  /* success: a little Joker card turns over */
  .c-done { text-align: left; padding: 10px 0 6px; outline: none; }
  .c-done .done-card { width: 96px; aspect-ratio: 63 / 88; perspective: 600px; margin-bottom: 34px; }
  .c-done .dc-in { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; transform: rotateY(180deg); transition: transform 1.3s var(--ease) 0.15s; }
  .c-done.on .dc-in { transform: rotateY(0); }
  .c-done .dc-f, .c-done .dc-b { position: absolute; inset: 0; border-radius: 7px; backface-visibility: hidden; -webkit-backface-visibility: hidden;
    background: radial-gradient(120% 80% at 30% 0%, #221c14 0%, #0b0a0a 50%, #050506 100%);
    box-shadow: inset 0 0 0 1px var(--gold), inset 0 0 0 5px #070708, inset 0 0 0 6px rgba(214,193,157,0.45), 0 20px 40px -18px rgba(214,193,157,0.45); }
  .c-done .dc-b { transform: rotateY(180deg); background: repeating-linear-gradient(45deg, rgba(214,193,157,0.16) 0 1px, transparent 1px 7px), repeating-linear-gradient(-45deg, rgba(214,193,157,0.16) 0 1px, transparent 1px 7px), #070708; }
  .c-done .dc-f svg { position: absolute; left: 50%; top: 46%; width: 66%; transform: translate(-50%, -50%); color: var(--gold); }
  .c-done .dc-f .n { position: absolute; left: 8px; top: 7px; font-family: var(--sans); font-variation-settings: "wdth" 112; font-size: 11px; color: var(--gold); }
  .c-done h3 { font-size: clamp(40px, 4vw, 68px); margin: 20px 0 0; }
  .c-done p.txt { margin: 18px 0 0; color: var(--paper-2); font-size: 16.5px; line-height: 1.6; }
  .c-done .rise2 { opacity: 0; transform: translateY(12px); transition: opacity 0.9s var(--ease), transform 1s var(--ease); }
  .c-done.on .rise2 { opacity: 1; transform: none; }
  .c-done.on .rise2.d1 { transition-delay: 0.55s; } .c-done.on .rise2.d2 { transition-delay: 0.7s; } .c-done.on .rise2.d3 { transition-delay: 0.85s; } .c-done.on .rise2.d4 { transition-delay: 1s; }
  .c-note { margin: 22px 0 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em; color: var(--muted); }
  .c-done .btn { margin-top: 26px; background: none; border: 0; cursor: pointer; padding: 0 2px; font: inherit; font-family: var(--sans); font-variation-settings: "wdth" 112; font-weight: 500; font-size: 13.5px; letter-spacing: 0.04em; }

  .foot { position: relative; z-index: 2; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 30px; padding: 30px var(--pad) 46px; border-top: 1px solid var(--hair); background: var(--black); font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.04em; color: var(--muted); }
  .foot a { color: var(--paper-2); }
  .foot a:hover { color: var(--gold); }

  @media (max-width: 1100px) {
    .c-grid { grid-template-columns: 1fr; }
    .c-intro { position: static; }
  }
  @media (max-width: 760px), (max-width: 1100px) and (max-aspect-ratio: 899/1000) {
    .contact { padding: 16vh 22px 12vh; }
    .c-intro h2 { font-size: clamp(38px, 10vw, 58px); }
    .c-steps { margin-top: 30px; }
    .c-panel { padding: 24px 18px 28px; margin: 0 -6px; }
    .c-head { margin-bottom: 22px; }
    .pick { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 14px; padding: 0 8px; }
    .mini .n { font-size: 13px; left: 9px; top: 8px; }
    .mini .d { width: 11px; height: 11px; }
    .mini .t { font-size: 9.5px; bottom: 11px; }
    .row2 { grid-template-columns: 1fr; }
    .f::before { left: -9px; } .f::after { right: -9px; }
    .c-submit { flex-direction: column; align-items: stretch; }
    .c-submit .btn { justify-content: center; }
  }

  .toast { position: fixed; z-index: 30; left: 50%; bottom: 34px; display: flex; align-items: center; gap: 12px; padding: 13px 18px 13px 16px; background: rgba(12, 11, 12, 0.92); border: 1px solid rgba(214,193,157,0.35); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; color: var(--paper); transform: translate(-50%, 18px); opacity: 0; pointer-events: none; transition: opacity 0.45s var(--ease), transform 0.6s var(--ease); }
  .toast i { width: 8px; height: 8px; border: 1px solid var(--gold); transform: rotate(45deg); }
  .toast.on { opacity: 1; transform: translate(-50%, 0); }

  /* ---------- tablets / phones ---------- */
  @media (max-width: 1100px) {
    .nav, .right { display: none; }
    .top { grid-template-columns: 1fr auto; }
    .menu { display: inline-flex; justify-self: end; align-items: center; gap: 12px; height: 38px; padding: 0 14px; border: 1px solid var(--hair); background: rgba(6,6,7,0.5); color: var(--paper); font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
    .menu i { width: 16px; height: 5px; border-top: 1px solid var(--gold); border-bottom: 1px solid var(--gold); }
  }
  @media (max-width: 760px), (max-width: 1100px) and (max-aspect-ratio: 899/1000) {
    :root { --frame: 8px; --pad: 22px; }
    .top { padding: 18px 14px 0; }
    .brand strong { font-size: 13px; letter-spacing: 0.36em; }
    .ruler, .coords, .cue { display: none; }
    .hero { padding: 52svh 22px 46px; justify-content: flex-start; }
    .hero .col { width: 100%; }
    .hero h1 { font-size: clamp(38px, 10.4vw, 64px); margin-top: 20px; }
    .hero .eyebrow .long { display: none; }
    .sub { margin-top: 20px; font-size: 18px; }
    .lead { font-size: 15px; }
    .specs { grid-template-columns: repeat(2, max-content); gap: 8px 24px; }
    .ctas { flex-wrap: wrap; gap: 14px 22px; margin-top: 30px; }
    .cartouche { position: static; margin-top: 34px; width: 100%; grid-template-columns: 96px 1fr; }
    #eclate { height: 300vh; }
    #eclate .copy { top: auto; bottom: 40px; transform: none; width: auto; right: var(--pad); }
    #eclate h2 { font-size: clamp(34px, 9vw, 52px); margin-top: 16px; }
    #eclate p.txt { font-size: 14.5px; margin-top: 14px; }
    #eclate .proof { display: none; }
    #eclate .legend { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; list-style: none; margin: 16px 0 0; padding: 12px 0 0; border-top: 1px solid var(--hair); font-family: var(--mono); font-size: 10.5px; color: var(--paper-2); }
    #eclate .legend i { font-style: normal; color: var(--gold); margin-right: 6px; }
    .tag { display: none; }
    .fiche { left: var(--pad); right: var(--pad); top: auto; bottom: 34px; transform: none; width: auto; }
    .fiche .num b { font-size: 46px; }
    .fiche h3 { font-size: 30px; margin-top: 10px; }
    .fiche p { font-size: 14.5px; margin-top: 10px; }
    .fiche ul { display: none; }
    .fiche .more { margin-top: 10px; }
    .count { top: 104px; right: auto; left: var(--pad); transform: none; flex-direction: row; gap: 14px; }
    .count i { display: none; }
    .count span::before { display: none; }
    #donne .intro { top: auto; bottom: 40px; transform: none; width: auto; right: var(--pad); }
    #donne .intro h2 { font-size: clamp(32px, 8.8vw, 52px); margin-top: 16px; }
    #donne .intro p { font-size: 14.5px; margin-top: 14px; }
    .plate-no { display: none; }
    #manifeste .wrap { width: 100%; }
    #manifeste p.big { font-size: clamp(32px, 8.6vw, 50px); }
  }
  @media (prefers-reduced-motion: reduce) {
    .split .ln > span, .fade { transition: none !important; }
    .cue i { animation: none; }
  }

  /* =====================================================================
     SITE COMPLET — cadre commun, sections de l'accueil, pages
     ===================================================================== */
  a:focus-visible, button:focus-visible, [tabindex]:focus-visible { outline: 1px solid var(--gold-hi); outline-offset: 4px; }
  .btn-gold:focus-visible { outline-offset: 7px; }
  h2[tabindex="-1"]:focus, h1[tabindex="-1"]:focus, main:focus { outline: none; }
  .skip { position: fixed; left: 24px; top: -80px; z-index: 95; padding: 12px 16px; background: var(--gold); color: #120f0b; font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; transition: top 0.3s var(--ease); }
  .skip:focus { top: 22px; }
  .top::before { content: ""; position: absolute; left: calc(-1 * var(--frame)); right: calc(-1 * var(--frame)); top: calc(-1 * var(--frame)); height: 150px; z-index: -1; pointer-events: none; background: linear-gradient(180deg, rgba(6,6,7,0.98) 0%, rgba(6,6,7,0.95) 52%, rgba(6,6,7,0) 100%); opacity: 0; transition: opacity 0.5s var(--ease); }
  .top.scrolled::before { opacity: 1; }
  .nav a[aria-current="page"] { color: var(--gold); }
  body.over-card, body.over-card * { cursor: pointer; }
  mark.todo { background: rgba(230, 164, 140, 0.1); color: var(--err); padding: 0 4px; border: 1px dashed rgba(230, 164, 140, 0.6); font-family: var(--mono); font-size: 0.86em; letter-spacing: 0.02em; white-space: nowrap; }

  /* le rideau entre les pages : il se lève à l'arrivée, il monte au départ */
  .curtain { position: fixed; inset: 0; z-index: 90; background: var(--black); pointer-events: none; transform: translateY(0); transition: transform 0.62s cubic-bezier(0.7, 0, 0.2, 1); }
  .curtain::before, .curtain i { content: ""; position: absolute; left: 0; right: 0; height: 1px; background: var(--gold); box-shadow: 0 0 14px rgba(214, 193, 157, 0.55); }
  .curtain::before { top: 0; } .curtain i { bottom: 0; }
  .curtain.gone { transform: translateY(-101%); }
  .curtain.pre { transform: translateY(101%); transition: none; }
  html:not(.js) .curtain { display: none; }

  /* le menu plein écran */
  .mpanel { position: fixed; inset: 0; z-index: 70; display: flex; flex-direction: column; padding: 18px 22px 30px; background-color: var(--black);
    background-image: repeating-linear-gradient(90deg, rgba(214,193,157,0.035) 0 1px, transparent 1px 60px), repeating-linear-gradient(0deg, rgba(214,193,157,0.035) 0 1px, transparent 1px 60px);
    clip-path: inset(0 0 100% 0); transition: clip-path 0.7s cubic-bezier(0.7, 0, 0.2, 1); overflow-y: auto; }
  .mpanel.open { clip-path: inset(0 0 0 0); }
  .mp-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
  .mp-top .brand strong { font-size: 13px; letter-spacing: 0.36em; }
  .mp-close { display: inline-flex; align-items: center; gap: 12px; height: 38px; padding: 0 14px; border: 1px solid var(--hair); background: none; color: var(--paper); font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; }
  .mp-close i { position: relative; width: 13px; height: 13px; }
  .mp-close i::before, .mp-close i::after { content: ""; position: absolute; left: -1px; right: -1px; top: 6px; height: 1px; background: var(--gold); transform: rotate(45deg); }
  .mp-close i::after { transform: rotate(-45deg); }
  .mp-nav { margin-top: auto; padding-top: 40px; }
  .mp-nav ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--hair); }
  .mp-nav li { border-bottom: 1px solid var(--hair); opacity: 0; transform: translateY(26px); transition: opacity 0.6s var(--ease), transform 0.8s var(--ease); }
  .mpanel.open .mp-nav li { opacity: 1; transform: none; transition-delay: calc(0.25s + var(--i) * 0.06s); }
  .mp-nav a { display: flex; align-items: baseline; gap: 18px; padding: 16px 0; font-weight: 300; font-variation-settings: "wdth" 96; font-size: clamp(34px, 9vw, 60px); line-height: 1; letter-spacing: -0.025em; color: var(--paper); }
  .mp-nav a i { font-style: normal; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--gold-deep); }
  .mp-nav a:active span, .mp-nav a:hover span { color: var(--gold); }
  .mp-foot { display: grid; gap: 18px; margin-top: 30px; opacity: 0; transition: opacity 0.6s var(--ease) 0.6s; }
  .mpanel.open .mp-foot { opacity: 1; }
  .mp-foot .btn { justify-content: center; }
  .mp-mail { font-family: var(--mono); font-size: 12px; color: var(--paper-2); }
  body.menu-open { overflow: hidden; }

  /* le pied de page */
  .foot { position: relative; z-index: 2; display: block; padding: 96px var(--pad) 40px; border-top: 1px solid var(--hair); background: var(--black); font-family: var(--sans); font-size: 14.5px; letter-spacing: 0; color: var(--paper-2); }
  .ft-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; padding-bottom: 56px; border-bottom: 1px solid var(--hair); }
  .ft-tag { margin: 0; font-weight: 300; font-variation-settings: "wdth" 96; font-size: clamp(38px, 4.4vw, 78px); line-height: 0.98; letter-spacing: -0.027em; color: var(--paper); max-width: 13ch; }
  .ft-tag em { font-style: normal; color: var(--gold); }
  .ft-cols { display: grid; grid-template-columns: 1fr 1.5fr 1.1fr 1fr; gap: 34px; padding: 48px 0; }
  .ft-cols h2 { margin: 0 0 16px; }
  .ft-cols ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
  .ft-cols a, .ft-bottom a { color: var(--paper-2); transition: color 0.3s; }
  .ft-cols a:hover, .ft-bottom a:hover { color: var(--gold); }
  .ft-cards i { font-style: normal; display: inline-block; min-width: 3.1em; font-family: var(--mono); font-size: 10.5px; color: var(--gold-deep); }
  .ft-note { margin: 0; color: var(--muted); }
  .ft-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 30px; padding-top: 24px; border-top: 1px solid var(--hair); font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.04em; color: var(--muted); }

  /* sections de l'accueil */
  .sec { position: relative; z-index: 2; padding: 24vh var(--pad) 14vh; }
  .sec-head .display { font-size: clamp(40px, 4.6vw, 86px); margin-top: 24px; }
  .sec-head.wide { max-width: 1040px; }
  .sec-intro { margin: 24px 0 0; max-width: 54ch; color: var(--paper-2); font-size: 16.5px; line-height: 1.66; font-weight: 350; }
  .sec-sub { margin: 22px 0 0; font-style: italic; font-weight: 300; font-size: clamp(19px, 1.6vw, 26px); color: var(--paper); }
  .rv { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
  .rv.on { opacity: 1; transform: none; }
  .tags { list-style: none; display: flex; flex-wrap: wrap; gap: 7px; margin: 16px 0 0; padding: 0; }
  .tags li { padding: 5px 9px; border: 1px solid var(--hair); font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.02em; color: var(--paper-2); }

  /* planche 02 : la nomenclature des strates */
  #eclate h2 { font-size: clamp(36px, 3.7vw, 66px); }
  #eclate p.txt { margin-top: 18px; font-size: 15px; }
  .strata { list-style: none; margin: 22px 0 0; padding: 0; border-top: 1px solid var(--hair); }
  .strata li { display: grid; grid-template-columns: 2.7em 1fr; gap: 1px 8px; padding: 8px 0; border-bottom: 1px solid var(--hair); opacity: 0.16; transition: opacity 0.7s var(--ease); }
  .strata li.on { opacity: 1; }
  .strata i { grid-row: span 3; font-style: normal; font-family: var(--mono); font-size: 10.5px; color: var(--gold-deep); padding-top: 3px; }
  .strata b { font-weight: 400; font-size: 14.5px; color: var(--paper); }
  .strata .tx { font-size: 13px; color: var(--paper-2); line-height: 1.45; }
  .strata .tl { font-family: var(--mono); font-size: 10px; letter-spacing: 0.02em; color: var(--gold); }
  #eclate .proof { margin-top: 14px; max-width: 46ch; line-height: 1.5; text-transform: none; letter-spacing: 0.02em; }
  @media (max-height: 900px) { #eclate .strata .tx { display: none; } #eclate .strata li { padding: 6px 0; } }
  .strata-flow { display: none; }

  /* planche 04 : la méthode */
  .sec-grid { display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr); gap: clamp(40px, 6vw, 110px); align-items: start; }
  .method .sec-head { position: sticky; top: 18vh; }
  .steps-wrap { position: relative; }
  .steps-line { position: absolute; left: 22px; top: 44px; bottom: 120px; width: 1px; background: var(--hair); }
  .steps-line i { position: absolute; inset: 0; background: var(--gold); transform-origin: top; transform: scaleY(0); }
  .steps { list-style: none; margin: 0; padding: 0; }
  .step { display: grid; grid-template-columns: 70px 140px minmax(0, 1fr); gap: 0 30px; padding: 44px 0; border-bottom: 1px solid var(--hair); }
  .st-n { position: relative; z-index: 1; align-self: start; width: 46px; padding: 6px 0; background: var(--black); text-align: center; font-weight: 200; font-variation-settings: "wdth" 125; font-size: 26px; line-height: 1; color: var(--gold); }
  .st-art { color: var(--gold); }
  .st-art svg { display: block; width: 130px; height: auto; }
  .st-art svg * { stroke-dasharray: 320; stroke-dashoffset: 320; transition: stroke-dashoffset 1.9s var(--ease) 0.2s; }
  .step.on .st-art svg * { stroke-dashoffset: 0; }
  .st-art span { display: block; margin-top: 12px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); }
  .st-body h3 { margin: 0; font-weight: 300; font-variation-settings: "wdth" 96; font-size: clamp(30px, 2.6vw, 46px); letter-spacing: -0.022em; line-height: 1.02; }
  .st-sum { margin: 12px 0 0; color: var(--paper); font-size: 16.5px; line-height: 1.5; }
  .st-det { margin: 10px 0 0; max-width: 54ch; color: var(--paper-2); font-size: 14.5px; line-height: 1.62; }
  .st-cap { margin: 18px 0 0; font-style: italic; font-weight: 300; font-size: 15.5px; color: var(--gold); }
  .method-end { margin: 44px 0 0 100px; font-weight: 300; font-variation-settings: "wdth" 96; font-size: clamp(22px, 2.1vw, 34px); letter-spacing: -0.015em; color: var(--paper); }

  /* planche 05 : les études */
  .disclaimer { display: flex; gap: 14px; align-items: flex-start; max-width: 820px; margin: 34px 0 0; padding: 14px 18px; border: 1px solid rgba(214, 193, 157, 0.36); background: rgba(214, 193, 157, 0.045); font-size: 14px; line-height: 1.55; color: var(--paper); }
  .disclaimer i { flex: none; width: 9px; height: 9px; margin-top: 6px; border: 1px solid var(--gold); transform: rotate(45deg); }
  .filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 42px 0 26px; }
  .filters .chip { background: none; cursor: pointer; font-family: var(--mono); }
  .filters .chip[aria-pressed="true"] { background: var(--gold); border-color: var(--gold); color: #120f0b; }
  .results { margin: 0 0 0 auto; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.04em; color: var(--muted); }
  .st-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
  .study { transition: opacity 0.5s var(--ease), transform 0.7s var(--ease); }
  .study.out { opacity: 0 !important; transform: scale(0.97) translateY(12px) !important; }
  .study article, .s-slot { position: relative; height: 100%; padding: 22px 22px 26px; border: 1px solid var(--hair); background: rgba(10, 9, 10, 0.66); transition: border-color 0.4s, transform 0.6s var(--ease); }
  .study article:hover { border-color: rgba(214, 193, 157, 0.5); transform: translateY(-4px); }
  .s-art { position: relative; aspect-ratio: 200 / 118; margin: -22px -22px 20px; padding: 16px 18px 10px; border-bottom: 1px solid var(--hair); color: var(--gold);
    background-image: repeating-linear-gradient(90deg, rgba(214,193,157,0.05) 0 1px, transparent 1px 12px), repeating-linear-gradient(0deg, rgba(214,193,157,0.05) 0 1px, transparent 1px 12px); }
  .s-art svg { display: block; width: 100%; height: 100%; }
  .s-art svg * { stroke-dasharray: 420; stroke-dashoffset: 420; transition: stroke-dashoffset 2.2s var(--ease) 0.25s; }
  .study.on .s-art svg * { stroke-dashoffset: 0; }
  .s-no { position: absolute; left: 12px; top: 10px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.06em; color: var(--muted); }
  .s-meta { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; margin: 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
  .s-badge { padding: 3px 7px; border: 1px solid rgba(214, 193, 157, 0.45); color: var(--gold); }
  .study h3 { margin: 14px 0 0; font-weight: 300; font-variation-settings: "wdth" 96; font-size: 28px; letter-spacing: -0.02em; line-height: 1.05; }
  .s-desc { margin: 10px 0 0; color: var(--paper-2); font-size: 14.5px; line-height: 1.6; }
  .s-cta { display: inline-flex; align-items: center; gap: 12px; margin-top: 18px; padding-bottom: 4px; font-variation-settings: "wdth" 112; font-weight: 500; font-size: 13px; color: var(--paper); background: linear-gradient(var(--gold), var(--gold)) left bottom / 100% 1px no-repeat; transition: background-size 0.45s var(--ease); }
  .s-cta:hover { background-size: 30% 1px; }
  .s-cta .arr, .mp-foot .arr, .ft-top .arr { display: inline-block; width: 18px; height: 1px; background: currentColor; position: relative; }
  .s-cta .arr::after, .mp-foot .arr::after, .ft-top .arr::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-top: 1px solid currentColor; border-right: 1px solid currentColor; transform: rotate(45deg); transform-origin: 100% 0; }
  .study.next .s-slot { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 20px; min-height: 320px; border-style: dashed; border-color: rgba(214, 193, 157, 0.4); background: transparent; }
  .s-q { font-weight: 200; font-variation-settings: "wdth" 125; font-size: 64px; line-height: 1; color: var(--gold); }
  .s-slot p { margin: 0; max-width: 15ch; font-weight: 300; font-size: 26px; line-height: 1.12; letter-spacing: -0.015em; color: var(--paper); }

  /* planche 06 : à propos */
  .statements { list-style: none; margin: 72px 0 0; padding: 0; border-top: 1px solid var(--hair); }
  .statements li { display: grid; grid-template-columns: 80px minmax(0, 0.95fr) minmax(0, 1fr); gap: 0 30px; align-items: baseline; padding: 32px 0; border-bottom: 1px solid var(--hair); }
  .statements i { font-style: normal; font-family: var(--mono); font-size: 11px; color: var(--gold-deep); }
  .statements h3 { margin: 0; font-weight: 300; font-variation-settings: "wdth" 96; font-size: clamp(30px, 3.1vw, 56px); letter-spacing: -0.026em; line-height: 1; }
  .statements p { margin: 0; max-width: 48ch; color: var(--paper-2); font-size: 15.5px; line-height: 1.62; }
  .lift { display: flex; flex-direction: column; gap: 4px; margin: 100px 0; font-weight: 300; font-variation-settings: "wdth" 96; font-size: clamp(40px, 5.6vw, 104px); letter-spacing: -0.032em; line-height: 1.02; }
  .lift .from { position: relative; width: fit-content; color: var(--muted); }
  .lift .from::after { content: ""; position: absolute; left: -1%; right: -1%; top: 56%; height: 2px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease) 0.4s; }
  .lift.on .from::after { transform: scaleX(1); }
  .lift .to { width: fit-content; color: var(--gold); clip-path: inset(0 100% 0 0); transition: clip-path 1.5s var(--ease) 1.2s; }
  .lift.on .to { clip-path: inset(0 0 0 0); }
  .pillars ul { list-style: none; margin: 16px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--hair); border-left: 1px solid var(--hair); }
  .pillars li { display: grid; align-content: start; gap: 8px; padding: 26px 24px 30px; border-right: 1px solid var(--hair); border-bottom: 1px solid var(--hair); }
  .pillars i { font-style: normal; font-family: var(--mono); font-size: 10.5px; color: var(--gold-deep); }
  .pillars b { font-weight: 400; font-size: 18px; color: var(--paper); }
  .pillars span { color: var(--paper-2); font-size: 14.5px; line-height: 1.55; }

  /* planche 07 : manifeste ; planche 08 : la conclusion */
  .m-foot { display: flex; gap: 26px; align-items: baseline; max-width: 660px; margin-top: 38px; padding-top: 18px; border-top: 1px solid var(--hair); }
  .m-index { flex: none; font-weight: 200; font-variation-settings: "wdth" 125; font-size: 34px; color: var(--gold); white-space: nowrap; }
  .m-note { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
  .finale { max-width: 1200px; margin-bottom: 15vh; }
  .finale-t { font-size: clamp(44px, 6.2vw, 116px); margin-top: 26px; }
  .finale-line { margin: 28px 0 0; font-style: italic; font-weight: 300; font-size: clamp(22px, 2.1vw, 34px); color: var(--gold); }
  .finale-lead { margin: 14px 0 0; max-width: 58ch; color: var(--paper-2); font-size: 17px; line-height: 1.6; }
  .finale-lead a { color: var(--paper); background: linear-gradient(var(--gold), var(--gold)) left bottom / 100% 1px no-repeat; padding-bottom: 2px; }
  .c-summary.info { border-color: rgba(214, 193, 157, 0.55); animation: none; }
  .c-summary.info p { color: var(--gold); }
  .c-summary li.plain { color: var(--paper-2); line-height: 1.6; font-size: 14.5px; }
  .c-summary li.plain a { color: var(--paper); border-bottom: 1px solid var(--gold); }

  @media (max-width: 1100px) {
    .sec-grid { grid-template-columns: 1fr; }
    .method .sec-head { position: static; margin-bottom: 40px; }
    .st-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ft-cols { grid-template-columns: 1fr 1fr; }
    .pillars ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }
  @media (max-width: 760px), (max-width: 1100px) and (max-aspect-ratio: 899/1000) {
    .sec { padding: 16vh 22px 10vh; }
    .sec-head .display { font-size: clamp(36px, 9.6vw, 56px); }
    #eclate .strata, #eclate .proof { display: none; }
    .strata-flow { display: block; position: relative; z-index: 2; padding: 16vh 22px 2vh; }
    .strata-flow .strata li { opacity: 1; }
    .strata-flow .proof { margin-top: 18px; font-family: var(--mono); font-size: 10.5px; color: var(--muted); line-height: 1.5; }
    .step { grid-template-columns: 46px minmax(0, 1fr); gap: 14px 18px; padding: 34px 0; }
    .st-n { grid-row: span 2; }
    .st-art { grid-column: 2; display: flex; align-items: center; gap: 16px; }
    .st-art svg { width: 92px; }
    .st-art span { margin-top: 0; }
    .st-body { grid-column: 2; }
    .method-end { margin-left: 64px; }
    .st-grid { grid-template-columns: 1fr; }
    .results { flex-basis: 100%; margin: 6px 0 0; }
    .statements li { grid-template-columns: 1fr; gap: 10px; padding: 26px 0; }
    .lift { margin: 70px 0; }
    .pillars ul { grid-template-columns: 1fr; }
    .finale { margin-bottom: 10vh; }
    .foot { padding: 70px 22px 34px; }
    .ft-top { flex-direction: column; align-items: flex-start; }
    .ft-cols { grid-template-columns: 1fr; gap: 30px; }
    .ft-bottom { flex-direction: column; }
  }
  @media (prefers-reduced-motion: reduce) {
    .curtain { display: none; }
    .rv, .study, .mpanel, .mp-nav li, .mp-foot, .lift .from::after, .lift .to, .st-art svg *, .s-art svg * { transition: none !important; }
    .rv { opacity: 1; transform: none; }
    .st-art svg *, .s-art svg * { stroke-dashoffset: 0; }
    .lift .from::after { transform: scaleX(1); } .lift .to { clip-path: none; }
  }
  .coords, .plate-no { background: rgba(6, 6, 7, 0.86); padding: 3px 7px; margin: 0; }
  .coords { left: 16px; bottom: 9px; } .plate-no { right: 16px; bottom: 9px; }
  .foot .btn-gold, .foot .btn-gold:hover { color: #120f0b; }
  .foot { padding-bottom: 78px; }
  @media (max-width: 760px), (max-width: 1100px) and (max-aspect-ratio: 899/1000) { .foot { padding-bottom: 60px; } }

  /* =====================================================================
     LA MARQUE « JokyJoke » ET LES ÉCRANS BAS (portable 15" à 125 % ≈ 1536×730, 1366×650, 1280×600…)
     ===================================================================== */
  .brand strong { font-size: 17.5px; font-weight: 500; font-variation-settings: "wdth" 118; letter-spacing: 0.045em; }
  .brand small { margin-top: 1px; }
  @media (max-width: 760px), (max-width: 1100px) and (max-aspect-ratio: 899/1000) { .brand strong, .mp-top .brand strong { font-size: 15.5px; letter-spacing: 0.04em; } }

  @media (min-width: 761px) and (max-height: 860px) and (min-aspect-ratio: 9/10), (min-width: 1101px) and (max-height: 860px) {
    .top { padding-top: 16px; }
    .top .btn { height: 38px; }
    /* héros : tout suit la hauteur de la fenêtre */
    .hero { padding: 100px var(--pad) 72px; }
    .hero .col { width: min(720px, 48vw); }
    .hero h1 { font-size: clamp(40px, min(5.4vw, 10.4vh), 104px); margin-top: 18px; }
    .sub { margin-top: 16px; font-size: clamp(17px, 2.6vh, 23px); }
    .lead { margin-top: 8px; font-size: 15px; line-height: 1.55; }
    .specs { margin-top: 18px; padding-top: 12px; gap: 5px 26px; }
    .ctas { margin-top: 22px; }
    .hero .btn { height: 46px; }
    .cue { display: none; }
    .cartouche { bottom: 46px; }
    .cartouche div { padding: 5px 11px; }
    /* vue éclatée : la colonne reste sous l'en-tête */
    #eclate .copy { top: calc(50% + 30px); }
    #eclate h2 { font-size: clamp(32px, min(3.5vw, 7.6vh), 62px); margin-top: 14px; }
    #eclate p.txt { margin-top: 10px; font-size: 14px; line-height: 1.55; }
    .strata { margin-top: 12px; }
    .strata li { padding: 5px 0; }
    #eclate .proof { display: none; }
    /* les cartes : la fiche reste entre l'en-tête et l'établi */
    .fiche { top: calc(50% + 6px); }
    .fiche .num b { font-size: clamp(44px, 7vh, 80px); }
    .fiche h3 { margin-top: 10px; font-size: clamp(26px, min(2.6vw, 5.4vh), 46px); }
    .fiche p { margin-top: 10px; font-size: 14.5px; line-height: 1.55; }
    .fiche ul { margin-top: 14px; }
    .fiche li { padding: 6px 0; }
    .fiche .more { margin-top: 14px; }
    #donne .intro h2 { font-size: clamp(34px, min(4vw, 8.4vh), 74px); }
    /* formulaire : la colonne d'introduction ne reste plus collée */
    .c-intro { position: static; }
    /* pages d'expertise */
    .xp-hero { padding: 100px 0 44px; }
    .xp-hero h1 { font-size: clamp(38px, min(5vw, 9.4vh), 96px); margin-top: 16px; }
    .crumbs ol { margin-bottom: 18px; }
    .xp-tagline { margin-top: 14px; font-size: clamp(17px, 2.5vh, 23px); line-height: 1.32; }
    .xp-lead { margin-top: 10px; font-size: 15px; line-height: 1.55; }
    .xp-hero .tags { margin-top: 14px; }
    .xp-hero .ctas { margin-top: 20px; }
    .xp-dims { display: none; }
    /* pages légales et 404 */
    .lg { padding-top: 116px; }
    .lg-aside { top: 104px; }
    .nf { padding-top: 110px; padding-bottom: 70px; }
    .nf-slot { width: clamp(180px, 34vh, 300px); }
  }
  @media (min-width: 761px) and (max-height: 700px) and (min-aspect-ratio: 9/10), (min-width: 1101px) and (max-height: 700px) {
    .hero { padding-bottom: 60px; }
    .hero h1 { font-size: clamp(38px, min(5vw, 9.8vh), 90px); }
    .hero .eyebrow { font-size: 10px; }
    .specs { display: none; }           /* les huit spécialités restent dans le menu et la section des cartes */
    .cartouche { display: none; }
    #eclate h2 { font-size: clamp(30px, 7vh, 52px); }
    .strata b { font-size: 13.5px; }
    .fiche ul { display: none; }         /* les quatre spécialités sont détaillées sur la page de l'expertise */
    .fiche .num b { font-size: clamp(40px, 6.4vh, 64px); }
    .xp-hero .tags li { padding: 4px 8px; }
  }
  @media (min-width: 761px) and (max-height: 860px) and (min-aspect-ratio: 9/10), (min-width: 1101px) and (max-height: 860px) {
    .xp-hero { min-height: 100dvh; justify-content: flex-start; padding: clamp(92px, 15vh, 130px) 0 84px; }
    .xp-hero h1 { font-size: clamp(36px, min(4.8vw, 8.4vh), 92px); }
    .xp-tagline { max-width: 42ch; font-size: clamp(16px, 2.3vh, 21px); }
    .xp-lead { max-width: 56ch; font-size: 14.5px; }
    .xp-hero .tags li { padding: 4px 8px; font-size: 10px; }
    .xp-hero .btn { height: 46px; }
  }
  @media (min-width: 761px) and (max-height: 640px) and (min-aspect-ratio: 9/10), (min-width: 1101px) and (max-height: 640px) {
    .xp-hero .tags { display: none; }
    .xp-tagline { margin-top: 10px; }
  }
  .mpanel[hidden] { display: none; }
  @media (min-width: 761px) and (max-height: 720px) and (min-aspect-ratio: 9/10), (min-width: 1101px) and (max-height: 720px) {
    #eclate .copy { width: min(580px, 41vw); top: calc(50% + 26px); }
    #eclate p.txt { font-size: 13.5px; }
    #eclate .strata { display: grid; grid-template-columns: 1fr 1fr; column-gap: 22px; }
    #eclate .strata li { padding: 6px 0; }
    #eclate .strata .tl { font-size: 9.5px; line-height: 1.35; }
  }
  @media (min-width: 761px) and (max-height: 1080px) and (min-aspect-ratio: 9/10), (min-width: 1101px) and (max-height: 1080px) { #eclate .strata .tx { display: none; } #eclate .strata li { padding: 6px 0; } }
  @media (min-width: 761px) and (min-aspect-ratio: 9/10), (min-width: 1101px) { #eclate .copy { top: calc(50% + 32px); } }
  @media (min-width: 761px) and (max-height: 720px) and (min-aspect-ratio: 9/10), (min-width: 1101px) and (max-height: 720px) { #eclate .copy { top: calc(50% + 26px); } }
  .coords, .plate-no { transition: opacity 0.35s var(--ease); }
  body.plate-quiet .coords, body.plate-quiet .plate-no { opacity: 0; }
  @media (min-width: 1101px) { .ft-cols { grid-template-columns: 1fr 1.6fr 1.2fr; } }

  /* =====================================================================
     CORRECTIONS DU CONTRÔLE QUALITÉ
     ===================================================================== */
  /* planche 03 plus courte, sans écran vide ; le tableau final des huit cartes */
  #donne { height: 820vh; }
  .tableau { position: absolute; left: var(--pad); right: var(--pad); top: calc(16% + 40px); text-align: center; pointer-events: none; }
  .tableau .display { margin: 0; font-size: clamp(34px, min(4.4vw, 8.4vh), 84px); }
  .tableau:not(.on) .ln > span { transform: translateY(105%); transition-duration: 0.6s; }
  .tableau.on .ln > span { transform: none; }
  #donne .count { z-index: 1; }

  /* vue éclatée : une strate n'existe pas tant qu'elle n'est pas révélée */
  .strata li { opacity: 0; }
  .strata li.on { opacity: 1; }

  /* petites cartes : étiquettes plus serrées ; vraies vignettes quand elles existent */
  .mini .t { letter-spacing: 0.02em; font-size: clamp(6.6px, 0.52vw, 7.8px); }
  .mini .thumb { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }
  .mini.has-thumb { background: #050506; }
  .mini.has-thumb .n, .mini.has-thumb .d, .mini.has-thumb .t, .mini.has-thumb > svg { display: none; }
  .mini.has-thumb::after { z-index: 1; }

  /* études : le langage des cartes plutôt qu'un gabarit de site */
  .st-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
  .study article { padding: 26px 26px 28px; border-color: rgba(214, 193, 157, 0.3); border-radius: 10px; background: radial-gradient(130% 80% at 20% 0%, #15120f 0%, #09080a 55%, #060607 100%); }
  .study article::before { content: ""; position: absolute; inset: 7px; border: 1px solid rgba(214, 193, 157, 0.16); border-radius: 6px; pointer-events: none; }
  .s-idx { position: absolute; display: grid; justify-items: center; gap: 4px; font-variation-settings: "wdth" 112; font-weight: 500; font-size: 13px; line-height: 1; color: var(--gold); z-index: 1; }
  .s-idx i { width: 6px; height: 6px; background: var(--gold); transform: rotate(45deg); }
  .s-idx.tl { left: 16px; top: 16px; }
  .s-idx.br { right: 16px; bottom: 16px; transform: rotate(180deg); }
  .s-art { margin: -12px -12px 20px; border: 1px solid rgba(214, 193, 157, 0.14); border-radius: 6px; padding: 26px 30px 14px; background-color: rgba(214, 193, 157, 0.02); }
  .s-no { left: 50%; top: 9px; transform: translateX(-50%); color: var(--gold-deep); letter-spacing: 0.12em; text-transform: uppercase; }
  .study.next { grid-column: 1 / -1; }
  .study.next .s-slot { flex-direction: row; align-items: center; justify-content: space-between; gap: 30px; min-height: 0; padding: 34px 40px; border-radius: 10px; }
  .study.next .s-slot p { flex: 1; max-width: none; font-size: clamp(24px, 2.4vw, 40px); }
  .s-q { flex: none; display: grid; place-items: center; width: 74px; aspect-ratio: 63 / 88; border: 1px dashed rgba(214, 193, 157, 0.55); border-radius: 6px; font-size: 40px; }

  /* les fiches : pas de compteur fantôme sous l'en-tête */
  .count { pointer-events: none; }

  @media (max-width: 1100px) { .st-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
  @media (max-width: 760px), (max-width: 1100px) and (max-aspect-ratio: 899/1000) {
    .st-grid { grid-template-columns: 1fr; }
    .study.next .s-slot { flex-direction: column; align-items: flex-start; padding: 26px; }
    /* téléphone : le bouton du héros tient dans le premier écran */
    .hero { padding: 43svh 22px 30px; }
    .hero .ctas { gap: 10px 18px; }
    .hero h1 { font-size: clamp(34px, 9.4vw, 56px); margin-top: 16px; }
    .sub { margin-top: 16px; font-size: 17px; }
    .lead { font-size: 14.5px; line-height: 1.55; }
    .specs { margin-top: 18px; padding-top: 12px; gap: 6px 22px; }
    .ctas { margin-top: 22px; }
    .hero .btn { height: 46px; }
    /* téléphone : un voile sous les textes posés sur la 3D */
    .hero .col, #eclate .copy, #donne .intro, .fiche, .tableau {
      background: linear-gradient(180deg, rgba(6, 6, 7, 0) 0, rgba(6, 6, 7, 0.86) 48px, rgba(6, 6, 7, 0.94) 100%);
      margin-left: -22px; margin-right: -22px; padding-left: 22px; padding-right: 22px; padding-top: 48px;
    }
    #eclate .copy, #donne .intro, .fiche { left: 0; right: 0; bottom: 0; padding-bottom: 34px; margin: 0; }
    .tableau { margin: 0; top: auto; bottom: 0; left: 0; right: 0; padding-bottom: 40px; }
    #eclate { height: 220vh; }
    /* téléphone : les neuf petites cartes en une rangée qu'on fait défiler */
    .pick { display: flex; overflow-x: auto; gap: 12px; padding: 10px 2px 14px; margin: 6px -4px 0; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
    .pick .mini { flex: none; width: 84px; scroll-snap-align: start; }
    .mini .t { font-size: 8px; }
  }

  /* les vraies vignettes des cartes à la place des petites cartes en CSS */
  .mini.has-thumb { aspect-ratio: 4 / 5; background: none; box-shadow: none; overflow: visible; border-radius: 0; }
  .mini.has-thumb .thumb { object-fit: contain; filter: drop-shadow(0 10px 14px rgba(0, 0, 0, 0.55)); transition: filter 0.4s var(--ease); }
  .mini.has-thumb::after { display: none; }
  .mini.has-thumb .t { display: block; position: absolute; left: -4px; right: -4px; bottom: -15px; font-size: 7.6px; color: var(--muted); }
  input.sr:checked + .mini.has-thumb { box-shadow: none; }
  input.sr:checked + .mini.has-thumb .thumb { filter: drop-shadow(0 0 1px var(--gold)) drop-shadow(0 14px 22px rgba(214, 193, 157, 0.35)); }
  input.sr:checked + .mini.has-thumb .t { color: var(--gold-hi); }
  .pick:has(.has-thumb) { padding-bottom: 14px; }
  .mini-link .mini.has-thumb .t { display: none; }
  @media (max-width: 1100px) { .c-grid { grid-template-columns: minmax(0, 1fr); } .c-grid > * { min-width: 0; } }
  @media (max-width: 760px), (max-width: 1100px) and (max-aspect-ratio: 899/1000) { .hero .col { width: calc(100% + 44px); } .c-panel { max-width: calc(100vw - 28px); } }

  /* l'image fixe du masque tient la place jusqu'à la première image 3D, puis fondu croisé */
  .hero-poster { position: fixed; z-index: 0; left: 50%; top: 50%; width: 0; height: 0; transform: translate(-50%, -50%); pointer-events: none; opacity: 1; transition: opacity 0.9s var(--ease); }
  .hero-poster:not([src]) { visibility: hidden; }
  html.js:not(.poster-mode) #stage { opacity: 0; transition: opacity 0.9s var(--ease); }
  html.js.stage-on:not(.poster-mode) #stage { opacity: 1; }
  html.stage-on .hero-poster { opacity: 0; }
  html.poster-mode .hero-poster, html.poster-mode .hud { display: none; }
  @media (prefers-reduced-motion: reduce) { .hero-poster, html.js #stage { transition: none; } }

  /* =====================================================================
     PASSE MOBILE — téléphones (portrait et paysage) et tablettes en portrait.
     La mise en page « téléphone » vaut jusqu'à 760 px de large, et jusqu'à 1100 px quand l'écran est
     plus haut que large (tablette en portrait : la scène 3D se met déjà en mode portrait sous 0,9).
     Aucune de ces règles ne s'applique à un ordinateur (écran large, souris).
     ===================================================================== */
  @media (max-width: 760px), (max-width: 1100px) and (max-aspect-ratio: 899/1000) {
    /* les panneaux épinglés tiennent dans la petite hauteur (barre d'adresse affichée) :
       les textes posés en bas ne passent plus sous la barre du navigateur */
    .chapter .pin { height: 100vh; height: 100svh; }
    /* héros : les deux boutons viennent avant la liste des huit spécialités, pour tenir dans le premier écran */
    .hero .col { display: flex; flex-direction: column; }
    .hero .col > .ctas { order: 1; }
    .hero .col > .specs { order: 2; margin-top: 26px; }
    /* le voile du héros s'éteint en dégradé sous le texte : son arête ne balaie plus le masque au défilement */
    .hero .col { padding-bottom: 44px; background: linear-gradient(180deg, rgba(6, 6, 7, 0) 0, rgba(6, 6, 7, 0.86) 48px, rgba(6, 6, 7, 0.94) calc(100% - 52px), rgba(6, 6, 7, 0) 100%); }
    .hero .cartouche { margin-top: 0; }
    /* le voile de lecture n'apparaît qu'avec son texte : un bloc caché (fiche, tableau) ne voile plus
       le bloc affiché ni la rangée basse des cartes */
    #eclate .copy, #donne .intro, .fiche, .tableau { background: none; isolation: isolate; }
    #eclate .copy::before, #donne .intro::before, .fiche::before, .tableau::before {
      content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
      background: linear-gradient(180deg, rgba(6, 6, 7, 0) 0, rgba(6, 6, 7, 0.86) 48px, rgba(6, 6, 7, 0.94) 100%);
      opacity: 0; transition: opacity 0.6s var(--ease);
    }
    #eclate .copy.on::before, #donne .intro.on::before, .fiche.on::before, .tableau.on::before,
    #donne .pin:has(.count.on) .fiche::before { opacity: 1; } /* entre deux cartes, le voile reste : pas de clignotement */
    /* les petites cartes du formulaire : des étiquettes lisibles */
    .mini .t { font-size: 9px; }
    .mini.has-thumb .t { font-size: 9px; bottom: -18px; letter-spacing: 0.01em; }
    .pick:has(.has-thumb) { padding-bottom: 24px; }
  }
  /* très petits téléphones : le filet des surtitres raccourcit pour que la ligne tienne */
  @media (max-width: 380px) {
    .eyebrow { gap: 10px; }
    .eyebrow::before { width: 22px; }
  }
  /* tablette en portrait : la mise en page du téléphone, avec des lignes de lecture à longueur raisonnable */
  @media (min-width: 600px) and (max-width: 1100px) and (max-aspect-ratio: 899/1000) {
    :root { --pad: 44px; }
    .hero { padding-left: var(--pad); padding-right: var(--pad); }
    .hero .col { margin-left: calc(-1 * var(--pad)); margin-right: calc(-1 * var(--pad)); padding-left: var(--pad); padding-right: var(--pad); width: calc(100% + 2 * var(--pad)); }
    #eclate .copy, #donne .intro, .fiche, .tableau { padding-left: var(--pad); padding-right: var(--pad); }
    .hero .col > *, #eclate .copy > *, #donne .intro > *, .fiche > * { max-width: 640px; }
    .sec, .strata-flow, .contact, #manifeste, .foot { padding-left: var(--pad); padding-right: var(--pad); }
    .c-panel { max-width: none; margin: 0; }
    .pick .mini { width: 92px; }
  }

  /* « Ce n'est pas un coup de chance. » : quand le texte se replie, le trait barre chaque ligne
     (le filet unique passait entre les deux lignes) */
  @media (max-width: 1100px) {
    .lift .from::after { display: none; }
    .lift .from .fl { background: linear-gradient(var(--gold), var(--gold)) 0 56% / 0 2px no-repeat; transition: background-size 1.2s var(--ease) 0.4s; }
    .lift.on .from .fl { background-size: 100% 2px; }
    /* le champ qui reçoit le focus (lien d'erreur, clavier qui s'ouvre) ne se cache pas sous l'en-tête fixe */
    .c-form input, .c-form textarea, .c-summary, .f-consent { scroll-margin-top: 120px; scroll-margin-bottom: 24px; }
  }
  @media (max-width: 1100px) and (prefers-reduced-motion: reduce) { .lift .from .fl { transition: none; background-size: 100% 2px; } }

  /* écrans tactiles : des zones d'au moins 44 px. Les dessins ne bougent pas : on agrandit la zone, pas la forme */
  @media (pointer: coarse) {
    .top .brand, .menu, .mp-close, .s-cta, .crumbs a { position: relative; }
    .top .brand::after { content: ""; position: absolute; inset: -6px -10px; }
    .menu::after, .mp-close::after { content: ""; position: absolute; inset: -4px -3px; }
    .s-cta::before { content: ""; position: absolute; inset: -13px -6px; }
    .crumbs a::after { content: ""; position: absolute; inset: -16px -5px; }
    .chip { height: 44px; }
    .f-consent label { min-height: 44px; }
    .mp-mail { display: inline-block; padding: 13px 0; }
    .ft-cols ul { gap: 0; }
    .ft-cols li a { display: block; padding: 11px 0; line-height: 22px; }
    .ft-bottom { row-gap: 2px; }
    .ft-bottom a { display: inline-block; padding: 14px 0; line-height: 16px; }
  }
  /* écrans sans survol : un effet de survol ne reste pas « collé » après un toucher */
  @media (hover: none) {
    .chip:hover { transform: none; border-color: rgba(214, 193, 157, 0.26); color: var(--paper-2); }
    .mini:hover, .mini-link:hover .mini { --lift: 0px; }
    .mini:hover::after { transform: translateX(-60%); }
    .study article:hover { transform: none; border-color: rgba(214, 193, 157, 0.3); }
    .pn:hover { background: none; }
  }

  /* menu ouvert : la page dessous ne défile plus au doigt (iOS ignore overflow sur body ; le défilement
     du panneau ne se propage plus à la page) */
  @media (max-width: 1100px) {
    .mpanel { overscroll-behavior: contain; padding-left: max(22px, env(safe-area-inset-left, 0px)); padding-right: max(22px, env(safe-area-inset-right, 0px)); }
    html:has(> body.menu-open) { overflow: hidden; }
  }
  /* téléphone couché à encoche (la page est en viewport-fit=cover) : les marges s'écartent de l'encoche
     et de la barre d'accueil ; ailleurs env() vaut 0 et rien ne change */
  @media (min-width: 761px) and (max-height: 500px) and (pointer: coarse) {
    :root { --pad: calc(clamp(22px, 3.4vw, 60px) + max(env(safe-area-inset-left, 0px), env(safe-area-inset-right, 0px))); }
  }

  /* menu plein écran à l'horizontale (téléphone couché) : la navigation à gauche, le bouton à droite */
  @media (max-width: 1100px) and (max-height: 500px) and (orientation: landscape) {
    .mpanel { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); grid-template-rows: auto 1fr; column-gap: 40px; padding: 12px max(22px, env(safe-area-inset-right, 0px)) 16px max(22px, env(safe-area-inset-left, 0px)); }
    .mp-top { grid-column: 1 / -1; }
    .mp-nav { margin-top: 0; padding-top: 10px; align-self: end; }
    .mp-nav a { padding: 8px 0; font-size: clamp(22px, 7.2vh, 40px); }
    .mp-foot { align-self: end; margin-top: 0; }
  }

  /* téléphone couché (761 px de large et plus, 500 px de haut au plus) : la mise en page d'ordinateur,
     resserrée pour tenir en hauteur ; la nomenclature des strates passe dans le flux, comme sur téléphone */
  @media (min-width: 761px) and (max-height: 500px) and (pointer: coarse) {
    .coords, .plate-no { display: none; }      /* repères décoratifs : ils recouvraient les boutons */
    .top { padding-top: 10px; }
    .top::before { height: 104px; }
    .hero { padding: 76px var(--pad) calc(22px + env(safe-area-inset-bottom, 0px)); }
    .hero h1 { font-size: clamp(28px, 9.4vh, 44px); margin-top: 12px; }
    .hero .sub { margin-top: 10px; font-size: 16px; }
    .hero .lead { margin-top: 6px; font-size: 13.5px; line-height: 1.5; max-width: 52ch; }
    .hero .ctas { margin-top: 14px; }
    .hero .btn { height: 44px; }
    #eclate .strata, #eclate .proof { display: none; }
    #eclate .copy { top: calc(50% + 28px); }
    #eclate h2 { font-size: clamp(26px, 8vh, 40px); margin-top: 10px; }
    #eclate p.txt { font-size: 13.5px; line-height: 1.5; margin-top: 10px; }
    .strata-flow { display: block; position: relative; z-index: 2; padding: 16vh var(--pad) 2vh; }
    .strata-flow .strata { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 34px; }
    .strata-flow .strata li { opacity: 1; }
    .strata-flow .proof { margin-top: 18px; font-family: var(--mono); font-size: 10.5px; color: var(--muted); line-height: 1.5; }
    #donne .intro { top: calc(50% + 30px); width: min(520px, 44vw); }
    #donne .intro h2 { font-size: clamp(26px, 8vh, 40px); margin-top: 10px; }
    #donne .intro p { font-size: 13.5px; line-height: 1.5; margin-top: 10px; }
    .fiche { top: calc(50% + 26px); width: min(400px, 34vw); }
    .fiche .num b { font-size: 34px; }
    .fiche h3 { font-size: clamp(20px, 6vh, 28px); margin-top: 6px; }
    .fiche p { font-size: 13px; line-height: 1.5; margin-top: 8px; }
    .fiche .more { margin-top: 6px; height: 44px; }
    .count { gap: 6px; }
    .count i { display: none; }               /* l'index ne garde que les numéros : il ne chevauche plus la fiche */
    #manifeste .wrap { width: min(980px, 62vw); }   /* le texte laisse la place à l'éventail de cartes */
  }