/* Mottion — page d'accueil publique (mêmes tokens que le studio). Aucune règle inline (CSP). */
:root{
  --base:#07070C; --surface:#10111A; --elev:#181925; --elev2:#20212F; --border:#272837; --border-h:#3a3b52;
  --violet:#8B5CF6; --violet-h:#A78BFA; --lime:#CBFF4D; --lime-d:#a6d636;
  --ink:#F5F3FF; --muted:#A3A2B2; --faint:#7d7c8e;
  --disp:'Space Grotesk',system-ui,'Segoe UI',sans-serif; --ui:'Inter',system-ui,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.22,.8,.3,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--base);color:var(--ink);font:16px/1.6 var(--ui);
  background-image:radial-gradient(1000px 560px at 10% -10%,rgba(139,92,246,.22),transparent 60%),
                   radial-gradient(800px 480px at 100% 30%,rgba(203,255,77,.07),transparent 60%)}
a{color:inherit}
img,video{max-width:100%;display:block}
.in{width:min(1140px,100%);margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--disp);letter-spacing:-.025em;line-height:1.08;margin:0}
h2{font-size:clamp(28px,4vw,40px);margin-bottom:12px}
h3{font-size:19px;margin-bottom:6px}
.sec-lead{color:var(--muted);margin:0 0 28px;max-width:640px}
section{padding:72px 0}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px}

/* barre haute */
.top{position:sticky;top:0;z-index:20;background:rgba(7,7,12,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.top .in{display:flex;align-items:center;gap:20px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--disp);font-weight:700;font-size:21px;text-decoration:none}
.logomark{width:22px;height:26px;border-radius:6px;border:2px solid transparent;
  background:linear-gradient(145deg,var(--violet),var(--lime)) border-box;
  -webkit-mask:linear-gradient(#000 0 0) padding-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.nav{display:flex;gap:22px;margin-left:12px}
.nav a{color:var(--muted);text-decoration:none;font-size:14.5px}
.nav a:hover{color:var(--ink)}
.acts{margin-left:auto;display:flex;align-items:center;gap:16px}
.lnk{color:var(--muted);text-decoration:none;font-size:14.5px}
.lnk:hover{color:var(--ink)}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--disp);font-weight:700;
  font-size:16px;background:var(--lime);color:#0a0a0a;border:1px solid var(--lime);border-radius:12px;padding:13px 22px;
  text-decoration:none;transition:transform .15s var(--ease),box-shadow .2s,background .2s;cursor:pointer}
.btn:hover{background:#d9ff73;box-shadow:0 8px 28px rgba(203,255,77,.25)}
.btn:active{transform:scale(.98)}
.btn.sm{padding:9px 14px;font-size:14px;border-radius:10px}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--border-h)}
.btn.ghost:hover{border-color:var(--violet-h);box-shadow:none}
.btn[aria-disabled="true"]{background:var(--elev2);border-color:var(--border);color:var(--muted);cursor:not-allowed;box-shadow:none}

/* hero */
.hero{padding:72px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.kicker{display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--violet-h);border:1px solid var(--violet-h);border-radius:999px;padding:4px 12px;margin:0 0 18px}
.hero h1{font-size:clamp(34px,5.4vw,60px)}
.hl{color:var(--lime)}
.lead{font-size:18px;color:#d6d4e4;margin:20px 0 28px;max-width:600px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.fine{color:var(--faint);font-size:13.5px;margin-top:16px}
.phone{justify-self:center;width:min(270px,70vw);aspect-ratio:9/16;border-radius:34px;padding:10px;
  background:linear-gradient(160deg,#2a2b3d,#0e0f17);border:1px solid var(--border-h);box-shadow:0 40px 90px rgba(0,0,0,.55)}
.screen{position:relative;width:100%;height:100%;border-radius:26px;overflow:hidden;background:#111}
.scene{position:absolute;inset:0}
.s1{background:radial-gradient(120% 70% at 30% 20%,#f0a35e,transparent 60%),
  linear-gradient(180deg,#3b2a63 0%,#1b1530 55%,#0b0b12 100%)}
.s1::after{content:"";position:absolute;left:12%;right:12%;bottom:30%;height:18%;border-radius:40% 40% 12% 12%;
  background:linear-gradient(180deg,#c43b3b,#7e1d1d);box-shadow:0 18px 30px rgba(0,0,0,.5)}
.sub-ln{position:absolute;left:8%;right:8%;bottom:17%;margin:0;text-align:center;font-family:var(--disp);font-weight:700;
  font-size:19px;line-height:1.15;color:#fff;text-shadow:0 2px 0 #000,0 0 12px rgba(0,0,0,.8)}
.sub-ln.l2{bottom:10%}
.sub-ln b{color:var(--lime)}
.bar{position:absolute;left:8%;right:8%;bottom:5%;height:4px;border-radius:2px;background:rgba(255,255,255,.2)}
.bar i{display:block;height:100%;width:35%;border-radius:2px;background:var(--lime);animation:prog 6s linear infinite}
@keyframes prog{from{width:0}to{width:100%}}

/* démo */
.demo-box{border:1px solid var(--border);border-radius:22px;background:var(--surface);padding:14px;max-width:420px}
.demo-box video,.demo-box img{width:100%;border-radius:14px;aspect-ratio:9/16;object-fit:cover;background:#000}
.demo-note{color:var(--muted);font-size:14px;margin:10px 4px 2px}

/* avant / après */
.ba-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:stretch}
.card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:22px}
.tag{font-size:12px;text-transform:uppercase;letter-spacing:.07em;font-weight:600;color:var(--violet-h);margin:0 0 10px}
blockquote{margin:0;font-size:19px;font-family:var(--disp);line-height:1.35}
.arrow{align-self:center;font-size:34px;color:var(--lime)}
.chk{margin:0;padding:0;list-style:none}
.chk li{padding-left:26px;position:relative;margin:7px 0}
.chk li::before{content:"✓";position:absolute;left:0;color:var(--lime);font-weight:700}

/* étapes */
.steps-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.steps-grid li{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:24px}
.n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--lime);color:#0a0a0a;
  font-family:var(--disp);font-weight:700;margin-bottom:12px}
.steps-grid p,.feat-grid p{color:var(--muted);margin:0}

/* fonctions */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feat-grid article{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:20px}

/* tarifs */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.plan{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:24px;display:flex;flex-direction:column}
.plan.hi{border-color:var(--violet-h);box-shadow:0 0 0 1px var(--violet-h) inset}
.plan h3{font-size:22px}
.price{font-family:var(--disp);font-size:38px;font-weight:700;margin:8px 0 2px}
.price small{font-size:14px;color:var(--muted);font-weight:500}
.ttc{color:var(--muted);font-size:13px;margin:0 0 6px}
.plan ul{list-style:none;margin:14px 0 20px;padding:0;flex:1}
.plan li{padding:6px 0;border-bottom:1px solid var(--border);font-size:14.5px;color:#d6d4e4}
.plan li.off{color:var(--faint)}
.plan .btn{width:100%}
.packs{margin-top:28px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:20px 22px}
.packs h3{margin-bottom:10px}
.pack-row{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:10px 0;border-top:1px solid var(--border);flex-wrap:wrap}
.pack-row b{font-family:var(--disp)}
.soon{font-size:12px;border:1px solid var(--border-h);border-radius:999px;padding:3px 10px;color:var(--muted)}
.vat{color:var(--faint);font-size:13px;margin-top:12px}

/* FAQ */
.faq details{border-bottom:1px solid var(--border);padding:16px 0;max-width:820px}
.faq summary{cursor:pointer;font-family:var(--disp);font-size:18px;font-weight:700;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--lime)}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin:10px 0 0}

.final{text-align:center}
.final h2{margin-bottom:24px}
.foot{border-top:1px solid var(--border);padding:32px 0 48px;color:var(--faint);font-size:13.5px}
.foot .links a{color:var(--muted)}

/* responsive */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .phone{display:none}
  .feat-grid,.plans{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:1fr}
  .ba-grid{grid-template-columns:1fr}
  .arrow{transform:rotate(90deg);justify-self:center}
  .nav{display:none}
}
@media (max-width:560px){
  section{padding:52px 0}
  .feat-grid,.plans{grid-template-columns:1fr}
  .acts .lnk{display:none}
  .lead{font-size:16.5px}
  .demo-box{max-width:100%}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}