/* ============================================================
   AIREO — site vitrine
   Studio sombre éditorial. Anti-slop.
   AAF = violet #7C6CF0 · voix nettoyée / WAV = vert #34D3A6
   ============================================================ */

:root{
  --bg:#0e1216;
  --bg-2:#0b0f13;
  --panel:#141a23;
  --panel-2:#171e29;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);

  --ink:#e6eaec;            /* "reo" — la voix humaine */
  --ink-soft:#aab4bd;
  --ink-mute:#6c7884;

  --violet:#7c6cf0;        /* AAF */
  --violet-soft:#9a8df4;
  --green:#34d3a6;         /* WAV / voix nettoyée */
  --green-soft:#5fe0bb;

  --ease-out:cubic-bezier(.2,0,0,1);
  --ease-in-out:cubic-bezier(.5,0,.2,1);

  --maxw:1180px;
  --pad:clamp(20px,5vw,72px);

  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"Hanken Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:400;
  line-height:1.62;
  font-size:clamp(16px,1.05vw,18px);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

::selection{background:color-mix(in srgb,var(--green) 32%,transparent);color:#fff}

a{color:inherit;text-decoration:none}
strong{font-weight:650;color:var(--ink)}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.02em;line-height:1.04}

/* ---------- atmosphère ---------- */
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
  mix-blend-mode:soft-light;
}
.aura{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(60% 50% at 50% -8%, color-mix(in srgb,var(--violet) 16%,transparent) 0%, transparent 60%),
    radial-gradient(50% 40% at 86% 8%, color-mix(in srgb,var(--green) 11%,transparent) 0%, transparent 60%),
    radial-gradient(120% 120% at 50% 40%, #131a23 0%, var(--bg) 62%);
}

/* ============ WORDMARK ============ */
.word{display:inline-flex;align-items:baseline;font-weight:700;letter-spacing:.004em;line-height:1}
.word span{display:inline-block}
.word .ink{color:var(--ink)}
.word .ai{color:var(--green)}
.word .dot{color:var(--ink);margin-left:.012em}
.word .l-i{margin:0 .01em}
.word--sm{font-size:22px}
.word--lg{font-size:clamp(64px,12vw,150px);margin-bottom:.1em}

/* boucle vert ↔ violet sur « Ai », en continu */
@keyframes lineLoop{0%{color:var(--green)}50%{color:var(--violet)}100%{color:var(--green)}}
.word .ai{animation:lineLoop 6s linear infinite}
@media (prefers-reduced-motion:reduce){.word .ai{animation:none}}

/* ============ BARRE DU HAUT ============ */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:40;
  display:flex;align-items:center;gap:24px;
  padding:14px var(--pad);
  background:color-mix(in srgb,var(--bg) 72%,transparent);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s;
}
.topbar.is-scrolled{border-bottom-color:var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent)}
.brand{margin-right:auto;display:flex;align-items:center}
.nav{display:flex;gap:26px;font-size:14.5px;color:var(--ink-soft)}
.nav a{position:relative;transition:color .18s}
.nav a:hover{color:var(--ink)}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-5px;height:1px;background:var(--green);transition:right .25s var(--ease-out)}
.nav a:hover::after{right:0}

.topbar-right{display:flex;align-items:center;gap:18px}
.lang{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12.5px}
.lang-btn{background:none;border:0;color:var(--ink-mute);cursor:pointer;padding:2px 1px;font:inherit;letter-spacing:.04em;transition:color .15s}
.lang-btn:hover{color:var(--ink-soft)}
.lang-btn.is-active{color:var(--ink)}
.lang-sep{color:var(--ink-mute);opacity:.5}

/* ============ BOUTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--sans);font-weight:600;font-size:15px;letter-spacing:-.01em;
  padding:13px 22px;border-radius:11px;cursor:pointer;border:1px solid transparent;
  transition:transform .16s var(--ease-out),background .2s,border-color .2s,box-shadow .2s,color .2s;
  white-space:nowrap;
}
.btn--sm{padding:9px 16px;font-size:14px;border-radius:9px}
.btn--solid{
  color:#07120e;
  background:linear-gradient(180deg,var(--green-soft),var(--green));
  box-shadow:0 1px 0 rgba(255,255,255,.25) inset, 0 8px 26px -12px color-mix(in srgb,var(--green) 80%,transparent);
}
.btn--solid:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.3) inset,0 14px 34px -12px color-mix(in srgb,var(--green) 85%,transparent)}
.btn--solid:active{transform:translateY(0)}
.btn--ghost{color:var(--ink);background:color-mix(in srgb,var(--ink) 6%,transparent);border-color:var(--line-2)}
.btn--ghost:hover{background:color-mix(in srgb,var(--ink) 11%,transparent);border-color:var(--line-2);transform:translateY(-2px)}

/* ============ TYPOGRAPHIE COMMUNE ============ */
.tc{font-family:var(--mono);font-weight:500;letter-spacing:.02em;font-variant-numeric:tabular-nums}
.kicker{font-family:var(--mono);font-size:13px;letter-spacing:.04em;color:var(--ink-mute);margin:0 0 28px}
.kicker .tc{color:var(--green)}
.tc-eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:.08em;color:var(--ink-mute);margin:0 0 16px;text-transform:none}
.tc-eyebrow.aaf-accent{color:var(--violet-soft)}
.sec-head{max-width:760px;margin:0 0 clamp(38px,5vw,64px)}
.sec-title{font-size:clamp(28px,4.4vw,52px)}
.sec-desc{margin:18px 0 0;color:var(--ink-soft);font-size:clamp(16px,1.5vw,20px);max-width:60ch}

/* ============ LAYOUT SECTIONS ============ */
main{position:relative;z-index:2}
section{padding-left:var(--pad);padding-right:var(--pad)}
.hero,.prob,.method,.aaf,.local,.plat,.chain,.profils,.beta{
  max-width:var(--maxw);margin-inline:auto;
}

/* ============ HERO ============ */
.hero{padding-top:clamp(120px,16vh,180px);padding-bottom:clamp(40px,7vw,80px)}
.hero-title{
  font-size:clamp(40px,8.2vw,92px);
  letter-spacing:-.035em;margin:0 0 26px;
  background:linear-gradient(180deg,#fff 30%,#c6cdd4 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{max-width:60ch;font-size:clamp(17px,1.7vw,21px);color:var(--ink-soft);margin:0 0 34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.hero-plat{display:inline-flex;align-items:center;gap:9px;margin:0 0 clamp(44px,7vw,68px);
  font-size:12.5px;color:var(--ink-soft);letter-spacing:.02em}
.hero-plat-dot{width:7px;height:7px;border-radius:50%;flex:none;background:var(--green);
  box-shadow:0 0 9px color-mix(in srgb,var(--green) 85%,transparent)}

/* --- module Avant/Après --- */
.ab{margin:0 0 30px}
.ab-frame{
  position:relative;border-radius:18px;overflow:hidden;
  border:1px solid var(--line);
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  box-shadow:0 40px 80px -50px #000, 0 1px 0 rgba(255,255,255,.04) inset;
}
.ab-rail{
  display:flex;justify-content:space-between;
  padding:11px 18px 8px;font-size:11px;color:var(--ink-mute);
  border-bottom:1px solid var(--line);
}
.ab-canvas{display:block;width:100%;height:auto;background:transparent}
.ab-divider{
  position:absolute;top:38px;bottom:0;left:50%;width:2px;
  background:linear-gradient(180deg,transparent,var(--ink) 12%,var(--ink) 88%,transparent);
  transform:translateX(-1px);cursor:ew-resize;touch-action:none;
}
.ab-knob{
  position:absolute;top:50%;left:50%;width:34px;height:34px;
  transform:translate(-50%,-50%);border-radius:50%;
  background:var(--ink);color:#0c1014;
  box-shadow:0 6px 18px -6px #000;
  display:grid;place-items:center;
}
.ab-knob::before{content:"⟷";font-size:15px;color:#0c1014;font-weight:700}
.ab-divider:focus-visible{outline:none}
.ab-divider:focus-visible .ab-knob{box-shadow:0 0 0 4px color-mix(in srgb,var(--green) 55%,transparent)}
.ab-tag{
  position:absolute;top:48px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;
  padding:4px 9px;border-radius:6px;background:color-mix(in srgb,var(--bg) 70%,transparent);
  border:1px solid var(--line);
}
.ab-tag--before{left:18px;color:var(--ink-mute)}
.ab-tag--after{right:18px;color:var(--green);border-color:color-mix(in srgb,var(--green) 35%,transparent)}
.ab-cap{margin:16px 2px 0;color:var(--ink-mute);font-size:14.5px}

/* --- gages --- */
.gages{
  list-style:none;display:flex;flex-wrap:wrap;gap:10px 26px;margin:6px 0 0;padding:0;
  font-family:var(--mono);font-size:13px;color:var(--ink-soft);
}
.gages li{display:flex;align-items:center;gap:9px}
.dot-g{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 10px color-mix(in srgb,var(--green) 80%,transparent)}

/* ============ PROBLÈME ============ */
.prob{padding-top:clamp(70px,11vw,140px);padding-bottom:clamp(50px,8vw,110px);max-width:980px}
.lead{
  font-size:clamp(26px,4.6vw,48px);font-weight:600;letter-spacing:-.025em;line-height:1.1;
  margin:0 0 26px;text-wrap:balance;
}
.prob-body{font-size:clamp(17px,1.7vw,21px);color:var(--ink-soft);max-width:62ch;margin:0}

/* ============ MÉTHODE ============ */
.method{padding-block:clamp(60px,9vw,120px)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:0;padding:0;
  background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.step{position:relative;background:var(--panel);padding:30px 26px 34px;transition:background .25s}
.step:hover{background:var(--panel-2)}
.step--opt{background:linear-gradient(180deg,var(--panel),color-mix(in srgb,var(--panel) 92%,var(--bg)))}
.step-tc{display:inline-block;color:var(--green);font-size:12px;margin-bottom:18px;
  padding:3px 9px;border:1px solid color-mix(in srgb,var(--green) 28%,transparent);border-radius:6px}
.step--opt .step-tc{color:var(--ink-mute);border-color:var(--line-2)}
.step h3{font-size:22px;margin-bottom:10px}
.step p{color:var(--ink-soft);font-size:15.5px;margin:0}
.method-foot{margin:26px 2px 0;color:var(--ink-mute);font-size:15px;font-family:var(--mono)}
.method-foot strong{color:var(--green);font-weight:500}

/* ============ AAF ============ */
.aaf{
  padding-block:clamp(64px,9vw,120px);
  display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(34px,5vw,72px);align-items:center;
}
.aaf-body{color:var(--ink-soft);font-size:clamp(16px,1.6vw,19px);margin:22px 0 26px}
.aaf-body strong{color:var(--violet-soft);font-weight:600}
.aaf-checks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.aaf-checks li{position:relative;padding-left:30px;color:var(--ink-soft);font-size:15.5px}
.aaf-checks li::before{
  content:"";position:absolute;left:0;top:.45em;width:15px;height:9px;
  border-left:2px solid var(--violet);border-bottom:2px solid var(--violet);
  transform:rotate(-45deg);border-radius:1px;
}

/* ---- Timeline AAF : iframe de l'animation « tri d'avant-mix » ---- */
.aaf-embed{
  width:100%;border:0;display:block;background:transparent;
  border-radius:16px;min-height:340px;
  /* hauteur définie par script.js (dimensionnée sur la carte de l'artefact) */
}

/* ---- (ancien visuel natif — conservé pour repli, non utilisé) ---- */
.aaf-viz.trk{
  --nw:108px;
  position:relative;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  background:linear-gradient(180deg,var(--panel),var(--bg-2));padding:0;
  box-shadow:0 40px 80px -55px #000;font-family:var(--mono);
}
.trk-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line)}
.trk-id{font-size:12px;color:var(--ink);letter-spacing:.04em}
.trk-dim{color:var(--ink-mute)}
.trk-status{display:inline-flex;align-items:center;gap:7px;font-size:11px;color:var(--ink-soft)}
.trk-live{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 9px var(--green);animation:trkPulse 2.4s ease-in-out infinite}
@keyframes trkPulse{0%,100%{opacity:1}50%{opacity:.3}}

.trk-legend{display:flex;flex-wrap:wrap;gap:6px 18px;padding:11px 16px 3px;font-size:11px;color:var(--ink-soft)}
.trk-legend span{display:inline-flex;align-items:center;gap:7px}
.cat{width:7px;height:7px;border-radius:2px;display:inline-block;flex:none}
.cat--voix{background:var(--green)}
.cat--mus{background:var(--violet)}
.cat--fx{background:#7d8aa0}
.cat--mix{background:#5b6671}

.trk-ruler{display:flex;justify-content:space-between;font-size:10px;color:var(--ink-mute);
  padding:4px 16px 8px calc(16px + var(--nw) + 12px)}

.trk-rows{padding:2px 16px 16px;display:grid;gap:7px;position:relative}
.trk-grp{display:grid;gap:7px;padding-top:8px;margin-top:1px}
.trk-grp + .trk-grp{border-top:1px dashed var(--line)}
.trk-grp:first-child{padding-top:2px}

.trk-row{display:grid;grid-template-columns:var(--nw) 1fr;align-items:center;gap:12px;opacity:0;transform:translateX(-8px)}
.aaf-viz.is-clean .trk-row{animation:trkIn .5s var(--ease-out) forwards;animation-delay:calc(var(--i) * .085s + .1s)}
@keyframes trkIn{to{opacity:1;transform:none}}

.trk-name{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;color:var(--ink-soft);white-space:nowrap;overflow:hidden}
.trk-name em{font-style:normal;color:var(--ink-mute);font-size:10px;opacity:.85}
.trk-lane{position:relative;height:26px;border-radius:6px;background:color-mix(in srgb,#000 26%,transparent);overflow:hidden}
.cl{position:absolute;top:5px;bottom:5px;border-radius:4px;opacity:.92;color:var(--ink-mute);
  background:repeating-linear-gradient(90deg,currentColor 0 2px,transparent 2px 5px);
  transform:scaleX(0);transform-origin:left center}
.aaf-viz.is-clean .cl{animation:clIn .5s var(--ease-out) forwards;animation-delay:calc(var(--i,0) * .085s + .32s)}
@keyframes clIn{to{transform:none}}
.trk-grp[data-cat="voix"] .cl{color:var(--green-soft)}
.trk-grp[data-cat="mus"] .cl{color:var(--violet-soft)}
.trk-grp[data-cat="fx"] .cl{color:#9aa6ba}
.trk-grp[data-cat="mix"] .cl{color:#7d8893}

.trk-scan{position:absolute;left:0;right:0;height:64px;top:-64px;pointer-events:none;z-index:3;
  background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--green) 13%,transparent),transparent)}
.aaf-viz.is-clean .trk-scan{animation:trkScan 1.5s var(--ease-out) .1s forwards}
@keyframes trkScan{to{top:100%}}

@media (max-width:560px){.aaf-viz.trk{--nw:78px}.trk-name em{display:none}}
@media (prefers-reduced-motion:reduce){
  .trk-row{opacity:1;transform:none}.cl{transform:none}
  .aaf-viz.is-clean .trk-row,.aaf-viz.is-clean .cl,.aaf-viz.is-clean .trk-scan,.trk-live{animation:none}
}

/* ============ LECTEUR AUDIO A/B (hero) ============ */
.ab-audio{display:flex;align-items:center;gap:14px;margin:16px 2px 0;flex-wrap:wrap}
.ab-play{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);font-weight:600;font-size:15px;
  color:#07120e;background:linear-gradient(180deg,var(--green-soft),var(--green));border:0;border-radius:10px;
  padding:10px 18px;cursor:pointer;
  box-shadow:0 8px 24px -12px color-mix(in srgb,var(--green) 80%,transparent);
  transition:transform .16s var(--ease-out),box-shadow .2s,opacity .2s,background .2s;
}
.ab-play:hover:not(:disabled){transform:translateY(-2px)}
.ab-play:disabled{cursor:not-allowed;opacity:.55;box-shadow:none;background:var(--panel-2);color:var(--ink-mute)}
.ab-play-icon{font-size:12px;line-height:1}
.ab-hint{font-size:13.5px;color:var(--ink-mute);line-height:1.5;max-width:46ch}
.ab-soon{font-size:12px;color:var(--ink-mute)}
.ab-audio.is-soon .ab-hint{opacity:.5}
.ab-canvas{cursor:pointer}

/* ============ SÉLECTEUR D'EXEMPLES (onglets du module A/B) ============ */
.ab-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.ab-tab{
  font-family:var(--mono);font-size:13px;letter-spacing:.01em;color:var(--ink-soft);
  background:var(--panel);border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;cursor:pointer;
  transition:color .18s,border-color .18s,background .18s,opacity .18s;
}
.ab-tab:hover:not(.is-soon):not(.is-active){color:var(--ink);border-color:var(--line-2)}
.ab-tab.is-active{
  color:#07120e;font-weight:600;border-color:transparent;
  background:linear-gradient(180deg,var(--green-soft),var(--green));
}
.ab-tab.is-soon{opacity:.42;cursor:not-allowed}
.ab-tab.is-soon::after{content:" · à venir";color:var(--ink-mute);font-size:11px}

/* ============ COMPARATIF « pistes séparées vs mix global » ============ */
.compare{padding-block:clamp(60px,9vw,110px)}
.cmp-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cmp{padding:28px 28px 30px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.cmp--bad{border-color:color-mix(in srgb,#e8746a 26%,transparent);
  background:linear-gradient(180deg,color-mix(in srgb,#e8746a 6%,var(--panel)),var(--panel))}
.cmp--good{border-color:color-mix(in srgb,var(--green) 30%,transparent);
  background:linear-gradient(180deg,color-mix(in srgb,var(--green) 7%,var(--panel)),var(--panel))}
.cmp-head{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.cmp-ico{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;font-size:13px;font-weight:700;flex:none}
.cmp--bad .cmp-ico{background:color-mix(in srgb,#e8746a 18%,transparent);color:#ef8c83}
.cmp--good .cmp-ico{background:color-mix(in srgb,var(--green) 18%,transparent);color:var(--green-soft)}
.cmp-head h3{font-size:19px;letter-spacing:-.01em}
.cmp--bad .cmp-head h3{color:#f0a39c}
.cmp--good .cmp-head h3{color:var(--green-soft)}
.cmp-sub{flex-basis:100%;margin:-2px 0 0;font-family:var(--mono);font-size:11px;color:var(--ink-mute);letter-spacing:.04em}
.cmp-list{list-style:none;margin:0;padding:0;display:grid;gap:13px}
.cmp-list li{position:relative;padding-left:27px;color:var(--ink-soft);font-size:15px;line-height:1.5}
.cmp-list li::before{position:absolute;left:0;top:0;font-weight:700;font-size:13px}
.cmp--bad .cmp-list li::before{content:"✕";color:#e8746a}
.cmp--good .cmp-list li::before{content:"✓";color:var(--green)}
.cmp-note{margin:22px auto 0;text-align:center;font-size:12.5px;color:var(--ink-mute);letter-spacing:.02em}
.cmp-analogy{margin:clamp(22px,3vw,32px) auto 0;max-width:60ch;text-align:center;
  font-size:clamp(16px,1.7vw,19px);font-style:italic;color:var(--ink);text-wrap:balance}

/* ============ AUTOMIX (différenciateur unique) ============ */
.automix{
  padding-block:clamp(64px,9vw,120px);
  display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(34px,5vw,72px);align-items:center;
}
.tc-eyebrow.automix-accent{color:var(--green-soft)}
.automix-body{color:var(--ink-soft);font-size:clamp(16px,1.6vw,19px);margin:22px 0 26px}
.automix-body strong{color:var(--green-soft);font-weight:600}
.automix-body em{font-style:italic;color:var(--ink)}
.automix-checks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.automix-checks li{position:relative;padding-left:30px;color:var(--ink-soft);font-size:15.5px}
.automix-checks li::before{
  content:"";position:absolute;left:0;top:.45em;width:15px;height:9px;
  border-left:2px solid var(--green);border-bottom:2px solid var(--green);
  transform:rotate(-45deg);border-radius:1px;
}
.automix-viz{
  position:relative;border:1px solid var(--line);border-radius:16px;
  background:linear-gradient(180deg,var(--panel),var(--bg-2));padding:22px;
  box-shadow:0 40px 80px -55px #000;
}
.mics{display:grid;gap:10px}
.mic{
  position:relative;height:46px;border-radius:8px;display:flex;align-items:center;gap:12px;padding:0 14px;
  background:color-mix(in srgb,#000 24%,transparent);border:1px solid var(--line);
}
.mic-name{font-size:10px;color:var(--ink-mute);letter-spacing:.1em;white-space:nowrap;min-width:42px}
.mic-wave{flex:1;height:16px;border-radius:2px;color:var(--ink-mute);
  background:repeating-linear-gradient(90deg,currentColor 0 2px,transparent 2px 5px);opacity:.5}
.mic--2 .mic-wave{opacity:.4;background:repeating-linear-gradient(90deg,currentColor 0 2px,transparent 2px 6px)}
.mic--3 .mic-wave{opacity:.45;background:repeating-linear-gradient(90deg,currentColor 0 2px,transparent 2px 4px)}
.automix-arrow{position:relative;display:flex;justify-content:center;padding:16px 0 14px}
.automix-arrow::before{content:"";position:absolute;top:0;left:50%;width:2px;height:14px;
  background:linear-gradient(var(--ink-mute),var(--green));transform:translateX(-1px)}
.automix-arrow .tc{position:relative;font-size:11px;color:var(--green);letter-spacing:.06em;
  border:1px solid color-mix(in srgb,var(--green) 38%,transparent);border-radius:20px;padding:5px 16px;
  background:color-mix(in srgb,var(--green) 8%,var(--bg-2))}
.mix-out{
  position:relative;height:56px;border-radius:8px;display:flex;align-items:center;gap:12px;padding:0 14px;
  background:color-mix(in srgb,var(--green) 12%,#000 16%);
  border:1px solid color-mix(in srgb,var(--green) 45%,transparent);
  box-shadow:0 0 28px -6px color-mix(in srgb,var(--green) 55%,transparent);
}
.mix-out .mic-name{color:var(--green)}
.mix-wave{flex:1;height:22px;border-radius:2px;color:var(--green);
  background:repeating-linear-gradient(90deg,currentColor 0 2px,transparent 2px 4px);opacity:.95}

/* ============ QUI FAIT AIREO ============ */
.maker{padding-block:clamp(70px,10vw,130px);max-width:820px;text-align:center}
.tc-eyebrow.maker-eyebrow{color:var(--violet-soft)}
.maker-title{font-size:clamp(28px,4.6vw,52px);margin:0 0 26px;text-wrap:balance}
.maker-body{color:var(--ink-soft);font-size:clamp(17px,1.6vw,20px);margin:0 auto;max-width:60ch}
.maker-body strong{color:var(--ink);font-weight:650}
.maker-body--soft{margin-top:20px;font-size:clamp(15px,1.4vw,17px);color:var(--ink-mute)}
.maker-body--soft strong{color:var(--ink-soft);font-weight:600}

/* étoile (feature phare) dans la carte Pro */
.tier-feats li.feat-star{color:var(--ink);font-weight:600}
.tier--feature .tier-feats li.feat-star::before{border-color:var(--green)}

/* ============ 100% LOCAL ============ */
.local{
  padding-block:clamp(70px,10vw,130px);text-align:center;max-width:880px;
}
.local-title{font-size:clamp(30px,5.4vw,60px);margin:0 0 22px;text-wrap:balance}
.local-body{color:var(--ink-soft);font-size:clamp(17px,1.7vw,21px);margin:0 auto;max-width:58ch}

/* ============ PLATEFORMES ============ */
.plat{padding-block:clamp(60px,9vw,110px)}
.plat-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.plat-list li{
  position:relative;display:flex;align-items:center;gap:14px;
  padding:22px 22px;border:1px solid var(--line);border-radius:13px;
  background:var(--panel);font-weight:600;font-size:17px;color:var(--ink-soft);
  transition:border-color .25s,color .25s,transform .2s,background .25s;
}
.plat-list li:hover{transform:translateY(-3px);color:var(--ink);border-color:var(--line-2)}
.plat-list li.is-on{color:var(--ink);border-color:color-mix(in srgb,var(--green) 40%,transparent);background:color-mix(in srgb,var(--green) 7%,var(--panel))}
.plat-wave{width:22px;height:22px;flex:none;border-radius:5px;
  background:
    linear-gradient(var(--ink-mute),var(--ink-mute)) center/2px 40% no-repeat,
    linear-gradient(var(--ink-mute),var(--ink-mute)) 35% 50%/2px 75% no-repeat,
    linear-gradient(var(--ink-mute),var(--ink-mute)) 65% 50%/2px 60% no-repeat;
}
.plat-list li.is-on .plat-wave{
  background:
    linear-gradient(var(--green),var(--green)) center/2px 40% no-repeat,
    linear-gradient(var(--green),var(--green)) 35% 50%/2px 90% no-repeat,
    linear-gradient(var(--green),var(--green)) 65% 50%/2px 65% no-repeat;
}
.plat-flag{margin-left:auto;font-size:10px;color:var(--green);letter-spacing:.06em;
  border:1px solid color-mix(in srgb,var(--green) 35%,transparent);padding:2px 7px;border-radius:5px}

/* ============ CHAÎNE ============ */
.chain{padding-block:clamp(60px,9vw,110px)}
.chain-rail{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;
}
.link{position:relative;background:var(--panel);padding:24px 22px 28px;transition:background .25s}
.link:hover{background:var(--panel-2)}
.link-tc{display:block;font-size:12px;color:var(--ink-mute);margin-bottom:14px}
.link h3{font-size:18px;margin-bottom:7px;letter-spacing:-.01em}
.link p{font-size:14px;color:var(--ink-soft);margin:0;line-height:1.5}
.link--star{background:linear-gradient(180deg,color-mix(in srgb,var(--violet) 14%,var(--panel)),var(--panel))}
.link--star .link-tc{color:var(--violet-soft)}
.link--star h3{color:#fff}

/* ============ PROFILS ============ */
.profils{padding-block:clamp(60px,9vw,110px)}
.profil-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.profil{padding:32px 30px 36px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.profil h3{font-size:24px;margin-bottom:8px}
.profil-line{color:var(--ink-soft);margin:0 0 22px;font-size:16px}
.profil ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.profil li{position:relative;padding-left:26px;color:var(--ink-soft);font-size:15px}
.profil li::before{content:"";position:absolute;left:2px;top:.55em;width:7px;height:7px;border-radius:50%}
.profil--light{border-color:color-mix(in srgb,var(--green) 22%,transparent)}
.profil--light h3{color:var(--green-soft)}
.profil--light li::before{background:var(--green)}
.profil--pro{border-color:color-mix(in srgb,var(--violet) 26%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--violet) 8%,var(--panel)),var(--panel))}
.profil--pro h3{color:var(--violet-soft)}
.profil--pro li::before{background:var(--violet)}

/* ============ TARIFS ============ */
.pricing{padding-block:clamp(70px,10vw,130px)}
.pricing-head{max-width:760px;margin-inline:auto;text-align:center}
.pricing-head .sec-desc{margin-inline:auto}
.pricing-head .sec-desc strong{color:var(--green)}

.tiers{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start;
}
.tier{
  position:relative;display:flex;flex-direction:column;
  padding:32px 28px 34px;border:1px solid var(--line);border-radius:18px;background:var(--panel);
  transition:transform .25s var(--ease-out),border-color .25s,box-shadow .25s;
}
.tier:hover{transform:translateY(-4px);border-color:var(--line-2)}

/* Pro mis en avant */
.tier--feature{
  border-color:color-mix(in srgb,var(--violet) 42%,transparent);
  background:linear-gradient(180deg,color-mix(in srgb,var(--violet) 11%,var(--panel)),var(--panel));
  box-shadow:0 30px 70px -45px color-mix(in srgb,var(--violet) 80%,#000);
}
@media (min-width:881px){.tier--feature{transform:translateY(-12px)}.tier--feature:hover{transform:translateY(-16px)}}
.tier-badge{
  position:absolute;top:-11px;left:28px;font-size:10.5px;letter-spacing:.08em;
  color:#0c0a18;background:linear-gradient(180deg,var(--violet-soft),var(--violet));
  padding:4px 11px;border-radius:7px;box-shadow:0 6px 16px -6px color-mix(in srgb,var(--violet) 80%,transparent);
}

.tier-name{font-size:24px;margin-bottom:6px}
.tier--feature .tier-name{color:var(--violet-soft)}
.tier-for{color:var(--ink-soft);font-size:14.5px;margin:0;min-height:2.8em}

.tier-price{margin:22px 0 6px;display:flex;flex-direction:column;gap:3px}
.price-now{font-size:clamp(34px,4vw,42px);font-weight:750;letter-spacing:-.03em;line-height:1;color:#fff}
.price-now--quote{font-size:clamp(26px,3vw,32px);color:var(--ink)}
.price-was{font-size:13px;color:var(--ink-mute);text-decoration:line-through;text-decoration-color:color-mix(in srgb,var(--ink-mute) 70%,transparent)}
.price-meta{font-size:12px;color:var(--ink-mute);margin-top:2px}

.tier-buy{width:100%;margin:20px 0 24px}
.tier--feature .tier-buy{box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 12px 30px -12px color-mix(in srgb,var(--green) 85%,transparent)}

.tier-feats{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.tier-feats li{position:relative;padding-left:26px;color:var(--ink-soft);font-size:14.5px;line-height:1.5}
.tier-feats li::before{
  content:"";position:absolute;left:0;top:.42em;width:13px;height:8px;
  border-left:2px solid var(--green);border-bottom:2px solid var(--green);
  transform:rotate(-45deg);border-radius:1px;
}
.tier--feature .tier-feats li::before{border-color:var(--violet)}
.tier-feats li.feat-head{padding-left:0;color:var(--ink);font-weight:600;font-size:13.5px;
  margin-bottom:2px;font-family:var(--mono);letter-spacing:.01em}
.tier-feats li.feat-head::before{display:none}
.tier--enterprise .tier-feats li::before{border-color:var(--ink-mute)}

.pricing-foot{
  margin:34px auto 0;text-align:center;font-size:12.5px;color:var(--ink-mute);
  letter-spacing:.02em;max-width:70ch;transition:color .2s;
}
.pricing-foot.is-soon{color:var(--green)}

/* ============ FAQ ============ */
.faq{padding-block:clamp(60px,9vw,110px);max-width:860px}
.faq-list{display:grid;gap:0;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:22px 44px 22px 2px;position:relative;
  font-size:clamp(17px,1.8vw,20px);font-weight:600;letter-spacing:-.01em;color:var(--ink);
  transition:color .18s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--green-soft)}
.faq-item summary::after{
  content:"";position:absolute;right:8px;top:50%;width:13px;height:13px;margin-top:-6px;
  background:
    linear-gradient(var(--ink-soft),var(--ink-soft)) center/13px 2px no-repeat,
    linear-gradient(var(--ink-soft),var(--ink-soft)) center/2px 13px no-repeat;
  transition:transform .28s var(--ease-out),background .2s;
}
.faq-item[open] summary::after{transform:rotate(135deg)}
.faq-item[open] summary{color:var(--green-soft)}
.faq-item p{
  margin:0;padding:0 44px 24px 2px;color:var(--ink-soft);
  font-size:16px;line-height:1.62;max-width:68ch;
}
@media (prefers-reduced-motion:reduce){.faq-item summary::after{transition:none}}

/* ============ FOOTER ============ */
.foot{
  position:relative;z-index:2;border-top:1px solid var(--line);
  padding:40px var(--pad);max-width:var(--maxw);margin:40px auto 0;
  display:flex;align-items:center;gap:18px 30px;flex-wrap:wrap;
}
.foot-brand{display:flex;align-items:center;gap:14px}
.foot-tag{font-size:11px;color:var(--ink-mute);letter-spacing:.22em;text-transform:uppercase}
.foot-line{margin:0;color:var(--ink-soft);font-size:14px}
.foot-legal{display:flex;gap:8px 18px;flex-wrap:wrap;font-size:13px;margin:0}
.foot-legal a{color:var(--ink-soft);transition:color .18s}
.foot-legal a:hover{color:var(--green-soft)}
.foot-copy{margin-left:auto;color:var(--ink-mute);font-size:12.5px}

/* ============ PAGES LÉGALES (mentions, confidentialité) ============ */
.legal{max-width:760px;margin:0 auto;position:relative;z-index:2;
  padding:clamp(96px,14vh,140px) var(--pad) clamp(48px,7vw,80px)}
.legal-title{font-size:clamp(30px,5vw,48px);letter-spacing:-.02em;margin:8px 0 clamp(32px,5vw,52px)}
.legal-block{margin-bottom:clamp(26px,4vw,38px)}
.legal-block h2{font-size:clamp(18px,2vw,22px);margin-bottom:12px;color:var(--ink);letter-spacing:-.01em}
.legal-block p{color:var(--ink-soft);font-size:16px;line-height:1.7;margin:0}
.legal-block a{color:var(--green-soft);text-decoration:underline;text-underline-offset:3px;
  text-decoration-color:color-mix(in srgb,var(--green) 45%,transparent)}
.legal-block a:hover{text-decoration-color:var(--green)}
.legal-hint{color:var(--ink-mute);font-size:13px;font-style:italic}
.legal-updated{margin-top:clamp(32px,5vw,48px);color:var(--ink-mute);font-size:12.5px}

/* ============ REVEAL ON SCROLL ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ============ RESPONSIVE ============ */
@media (max-width:880px){
  .nav{display:none}
  .aaf{grid-template-columns:1fr;gap:34px}
  .automix{grid-template-columns:1fr;gap:30px}
  .cmp-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .chain-rail{grid-template-columns:1fr 1fr}
  .plat-list{grid-template-columns:1fr 1fr}
  .profil-grid{grid-template-columns:1fr}
  .tiers{grid-template-columns:1fr;max-width:440px;margin-inline:auto}
}
@media (max-width:560px){
  .chain-rail{grid-template-columns:1fr}
  .plat-list{grid-template-columns:1fr}
  .topbar{gap:14px}
  .hero-cta .btn{flex:1 1 auto}
  .ab-knob{width:30px;height:30px}
}