/* Powlaroid waitlist — matière de l'app mobile : charbon chaud, ivoire, accent sauge, police système. */
*{box-sizing:border-box}
:root{
  --bg:#171816;--surface:#22231f;--surface2:#2d2e29;--text:#f1f0e9;--muted:#999d90;--line:#ffffff14;
  --accent:#d9dfc9;--on-accent:#22291b;--glass:#252621d9;--green:#a2b591;--danger:#e6a38f;--focus:#b69a62;
  --ease:cubic-bezier(.23,1,.32,1);
  color-scheme:dark;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display",system-ui,sans-serif;
  font-synthesis:none;-webkit-font-smoothing:antialiased;
}
@media (prefers-color-scheme:light){
  :root{--bg:#f8f7f2;--surface:#eeede7;--surface2:#e4e5dc;--text:#282c25;--muted:#6b7263;--line:#19261514;
    --accent:#394532;--on-accent:#f9f9f1;--glass:#f5f4efec;--green:#5e7550;--danger:#a4472f;color-scheme:light}
}
html{background:var(--bg)}
body{margin:0;min-height:100vh;min-height:100dvh;background:var(--bg);color:var(--text);display:flex;flex-direction:column;
  padding:max(16px,env(safe-area-inset-top)) max(24px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left));overflow-x:hidden}
button,input{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}
button{cursor:pointer;border:0;background:none;touch-action:manipulation;transition:background .2s,transform .18s,opacity .2s,color .2s}
button:active:not(:disabled){transform:scale(.97)}
:focus-visible{outline:2px solid var(--focus);outline-offset:4px}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.live-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--green);margin:0 8px 1px 0;vertical-align:middle}

.demo-banner{align-self:center;margin:0 0 10px;background:var(--surface);border:1px solid var(--line);color:var(--muted);
  font-size:10px;letter-spacing:1.2px;text-transform:uppercase;padding:6px 12px;border-radius:20px;white-space:nowrap}
.demo-banner .live-dot{background:#c9a86a}

.top{display:flex;align-items:center;justify-content:space-between;height:44px;width:100%;max-width:1080px;margin:0 auto}
.wordmark{font-size:22px;letter-spacing:-1.1px;font-weight:650;color:inherit;text-decoration:none}
.wordmark span{font-size:9px;vertical-align:top;letter-spacing:0;margin-left:2px}
.lang{display:flex;background:var(--surface);border-radius:20px;padding:3px}
.lang button{font-size:11px;font-weight:600;letter-spacing:.6px;padding:6px 11px;border-radius:16px;color:var(--muted)}
.lang button[aria-pressed=true]{background:var(--surface2);color:var(--text)}

.layout{flex:1;display:flex;flex-direction:column;gap:12px;width:100%;max-width:1080px;margin:0 auto}
.eyebrow,.label{font-size:10px;font-weight:500;letter-spacing:1.9px;color:var(--muted);text-transform:uppercase;margin:0}
.stage{padding-top:28px;text-align:left}
.stage h1{font-size:44px;line-height:1.02;letter-spacing:-2.2px;font-weight:600;margin:14px 0 12px}
.lede{margin:0;color:var(--muted);font-size:15px;line-height:1.6}

/* Carousel en arc — géométrie du prototype (centre net, voisins à 18°, 460 ms). */
.carousel{position:relative;height:250px;margin:18px -24px 0;overflow:hidden;touch-action:pan-y;user-select:none;-webkit-user-select:none;cursor:grab}
.carousel:active{cursor:grabbing}
.carousel:focus-visible{outline-offset:-4px;border-radius:16px}
.orbit{position:absolute;inset:0}
.card-look{position:absolute;left:calc(50% - 71px);top:16px;width:142px;height:184px;border-radius:12px;overflow:hidden;will-change:transform,opacity;
  transform-origin:center center;box-shadow:0 18px 25px -13px #0009;background:var(--surface);border:1px solid #ffffff16;padding:0}
.card-look img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.card-look::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,#ffffff14,transparent 40%);pointer-events:none}
.look{display:flex;flex-direction:column;align-items:center;gap:4px;margin-top:2px;min-height:48px}
.look-kicker{font-size:9px;letter-spacing:1.9px;color:var(--muted)}
.look-name{font-size:24px;font-weight:600;letter-spacing:-.8px}
.dots{display:flex;justify-content:center;gap:6px;margin-top:8px}
.dots i{width:4px;height:4px;border-radius:3px;background:var(--muted);opacity:.45;transition:width .46s var(--ease),opacity .3s}
.dots i.on{width:16px;opacity:1;background:var(--text)}

/* Formulaire */
.panel{padding:18px 0 40px}
.card{position:relative}
.card h2{text-wrap:balance;font-size:26px;line-height:1.12;letter-spacing:-.9px;font-weight:600;margin:10px 0 24px}
form{margin:0}
fieldset{border:0;margin:0 0 20px;padding:0;min-width:0}
.field-label{display:block;font-size:13px;font-weight:500;margin-bottom:8px}
.req{color:var(--green)}
.opt{font-size:11px;color:var(--muted);font-weight:400;margin-left:4px}
.choices{display:grid;gap:10px}
.choices legend{padding:0;margin-bottom:8px}
.choice{position:relative;display:flex;align-items:center;gap:14px;padding:15px 16px;border-radius:16px;background:var(--surface);border:1px solid var(--line);cursor:pointer;
  transition:border-color .25s,background .25s,transform .18s}
.choice:active{transform:scale(.985)}
.choice input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.choice-body{flex:1;display:flex;flex-direction:column;gap:3px}
.choice-title{font-size:15px;font-weight:600;letter-spacing:-.2px}
.choice-sub{font-size:12px;color:var(--muted)}
.choice-tick{width:24px;height:24px;border-radius:50%;border:1.5px solid var(--muted);display:grid;place-items:center;transition:all .3s var(--ease);color:transparent}
.choice-tick svg{width:14px;height:14px;stroke-width:2.2}
.choice:has(input:checked){border-color:var(--accent);background:var(--surface2)}
.choice:has(input:checked) .choice-tick{background:var(--accent);border-color:var(--accent);color:var(--on-accent);transform:scale(1.04)}
.choice:has(input:focus-visible){outline:2px solid var(--focus);outline-offset:3px}
.field{margin-bottom:16px;min-width:0}
input[type=email],input[type=text]{width:100%;height:50px;border-radius:14px;border:1px solid var(--line);background:var(--surface);padding:0 16px;font-size:16px;
  transition:border-color .2s,background .2s;appearance:none;-webkit-appearance:none}
input::placeholder{color:var(--muted);opacity:.7}
input:hover{border-color:color-mix(in srgb,var(--text) 18%,transparent)}
input:focus{background:var(--surface2)}
input:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
input[aria-invalid=true]{border-color:var(--danger)}
.prefixed{position:relative}
.prefixed span{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.prefixed input{padding-left:32px}
.row{display:grid;grid-template-columns:1fr;gap:0 12px}
.error{margin:6px 0 0;font-size:12px;color:var(--danger);min-height:0}
.error:empty{display:none}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

.primary{margin-top:8px;width:100%;height:54px;border-radius:28px;background:var(--accent);color:var(--on-accent);border:1px solid #ffffff15;
  box-shadow:inset 0 1px 0 #ffffff20,0 2px 3px #0001;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:10px;position:relative}
.primary:hover{filter:brightness(1.04)}
.primary .spinner{display:none;width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .8s linear infinite}
.primary[aria-busy=true] .spinner{display:block}
.primary[aria-busy=true] .arrow{display:none}
.primary:disabled{cursor:default}
.primary[aria-busy=true]{opacity:.8}
.secondary{height:46px;padding:0 20px;border-radius:24px;background:var(--surface);border:1px solid var(--line);font-size:13px;font-weight:550}
.status{margin-top:14px;font-size:13px;line-height:1.5}
.status:empty{display:none}
.status.is-error{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 12px 12px 16px;border-radius:14px;background:color-mix(in srgb,var(--danger) 12%,var(--surface));color:var(--text)}
.status.is-error button{flex-shrink:0;height:34px;padding:0 14px;border-radius:18px;background:var(--text);color:var(--bg);font-size:12px;font-weight:600}
.status.is-info{color:var(--muted)}
.fine-print{margin:18px 0 0;font-size:11.5px;line-height:1.6;color:var(--muted)}
.fine-print a{color:var(--text);text-underline-offset:3px;text-decoration-thickness:1px}

/* Résultat : révélation façon prototype, puis confirmation. */
.result{outline:none}
.result[hidden]{display:none}
.reveal{position:relative;border-radius:18px;overflow:hidden;background:var(--surface);aspect-ratio:540/620;max-height:52vh;margin:0 auto;box-shadow:0 30px 40px -28px #000a}
.reveal canvas{display:block;width:100%;height:100%;object-fit:cover}
.reveal-tag,.reveal-percent{position:absolute;top:14px;font-size:9px;letter-spacing:1.6px;color:#f1f0e9;text-shadow:0 1px 6px #0008}
.reveal-tag{left:14px}.reveal-percent{right:14px;font-variant-numeric:tabular-nums}
.result-copy{text-align:center;padding-top:6px}
.success-icon{width:52px;height:52px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;margin:-26px auto 14px;position:relative;
  transform:scale(0);box-shadow:0 0 0 6px var(--bg)}
.success-icon svg{width:22px;height:22px;stroke-width:2;stroke-dasharray:24;stroke-dashoffset:24}
.result.done .success-icon{animation:pop .55s var(--ease) forwards}
.result.done .success-icon svg{animation:draw .5s .2s var(--ease) forwards}
.result-copy h2{margin:0 0 8px;font-size:26px}
.result-copy p{margin:0 auto 22px;color:var(--muted);font-size:14px;line-height:1.6;max-width:320px}
.result-copy>*{opacity:0;transform:translateY(8px)}
.result.done .result-copy>*{animation:rise .6s var(--ease) forwards}
.result.done .result-copy>h2{animation-delay:.12s}
.result.done .result-copy>p{animation-delay:.2s}
.result.done .result-copy>button{animation-delay:.28s}
.result.done .result-copy>.success-icon{opacity:1;transform:scale(0);animation:pop .55s var(--ease) forwards}

.foot{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.3px;color:var(--muted);padding:16px 0 36px;max-width:1080px;width:100%;margin:0 auto}

@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pop{0%{transform:scale(0)}70%{transform:scale(1.08)}100%{transform:scale(1)}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes rise{to{opacity:1;transform:none}}
@keyframes enter{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.stage>*,.panel{animation:enter .8s var(--ease) both}
.stage>:nth-child(2){animation-delay:.05s}.stage>:nth-child(3){animation-delay:.1s}.carousel{animation-delay:.15s!important}.panel{animation-delay:.25s}

@media (min-width:560px){
  .row{grid-template-columns:1fr 1fr}
  .stage h1{font-size:56px;letter-spacing:-3px}
}
@media (min-width:960px){
  body{padding:24px 56px}
  .top{height:48px}
  .wordmark{font-size:24px;letter-spacing:-1.2px}
  .layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,400px);gap:64px;align-items:center}
  .stage{padding-top:0}
  .stage h1{font-size:clamp(52px,5vw,72px);letter-spacing:-3.2px;font-weight:500;margin:18px 0 14px}
  .lede{font-size:15px}
  .carousel{height:280px;margin:24px 0 0}
  .card-look{left:calc(50% - 80px);width:160px;height:208px;top:18px}
  .panel{padding:0}
  .card{background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:0 40px 60px -45px #000c}
  .card .choice,.card input[type=email],.card input[type=text]{background:var(--bg)}
  .card .choice:has(input:checked),.card input:focus{background:var(--surface2)}
  .card .secondary{background:var(--bg)}
  .success-icon{box-shadow:0 0 0 6px var(--surface)}
  .foot{padding-bottom:4px}
  .card h2{font-size:24px;margin:8px 0 20px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important}
  .result-copy>*{opacity:1;transform:none}
  .success-icon{transform:none}.success-icon svg{stroke-dashoffset:0}
}