@font-face{font-family:"Bricolage";src:url(fonts/display.woff2) format("woff2");font-weight:200 800;font-display:swap}
@font-face{font-family:"Instrument";src:url(fonts/text.woff2) format("woff2");font-weight:400 700;font-display:swap}
:root{
  --ground:#F3F5F9;--alt:#E8ECF3;--paper:#FFFFFF;--ink:#0E1424;--muted:#566079;--line:#CCD3E1;
  --t-f:#1F2A44;--t-v:#2F5BFF;--t-i:#FF8A3D;--t-m:#8B5CF6;--t-s:#0FA37F;--t-u:#E5484D;
  --font-d:"Bricolage",system-ui,sans-serif;--font-t:"Instrument",system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--ground:#0B1020;--alt:#10172B;--paper:#151D33;--ink:#EEF1F8;--muted:#9AA5C0;--line:#2A3556}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--ground);color:var(--ink);font:400 1.0625rem/1.6 var(--font-t);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-d);margin:0;letter-spacing:-.02em;line-height:1.08}
h2{font-size:clamp(1.75rem,3.2vw,2.6rem);font-weight:720}
h3{font-size:1.2rem;font-weight:680}
p{margin:0}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.lead{font-size:1.2rem;color:var(--muted);max-width:56ch;margin-top:16px}
.fine{font-size:.9rem;color:var(--muted)}
:focus-visible{outline:3px solid var(--t-v);outline-offset:3px;border-radius:6px}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:10px;font:600 1rem var(--font-t);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-sm{min-height:40px;padding:0 16px;font-size:.95rem}
.btn-ink{background:var(--ink);color:var(--ground)}
.btn-line{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-light{background:#fff;color:#0E1424}
.btn.is-off{opacity:.55;cursor:not-allowed;transform:none}

/* en-tête */
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--ground) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:20px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 1.15rem var(--font-d)}
.menu{display:flex;gap:22px;margin-left:12px}
.menu a{text-decoration:none;color:var(--muted);font-weight:500}
.menu a:hover{color:var(--ink)}
.top-r{margin-left:auto;display:flex;align-items:center;gap:12px}
.langs{display:flex;border:1.5px solid var(--line);border-radius:10px;overflow:hidden}
.langs a{padding:6px 10px;text-decoration:none;font-weight:600;font-size:.85rem;color:var(--muted)}
.langs a[aria-current]{background:var(--ink);color:var(--ground)}

/* héros */
.hero{padding:56px 0 72px}
.hero-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:48px;align-items:center}
h1{font-size:clamp(2.3rem,4.4vw,3.7rem);font-weight:760;line-height:1.02;letter-spacing:-.032em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 14px}
.shot{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#0E1220;box-shadow:0 22px 44px -26px rgba(14,20,36,.55)}
.shot img{width:100%}
.timeline{position:relative;margin-top:14px;padding:12px 14px 12px 96px;background:var(--paper);border:1px solid var(--line);border-radius:12px}
.trk{position:relative;height:22px;margin:5px 0}
.trk-n{position:absolute;left:-82px;top:0;width:76px;font-size:.78rem;line-height:22px;color:var(--muted);text-align:right}
.trk-l{position:relative;height:100%;background:repeating-linear-gradient(90deg,transparent 0 calc(10% - 1px),var(--line) calc(10% - 1px) 10%);border-radius:5px}
.clip{position:absolute;top:3px;height:16px;border-radius:4px;transform-origin:left;animation:clip .5s cubic-bezier(.2,.8,.2,1) var(--d) both}
.c-f{background:var(--t-f)}.c-v{background:var(--t-v)}.c-i{background:var(--t-i)}.c-s{background:var(--t-s)}.c-u{background:var(--t-u)}
.playhead{position:absolute;top:6px;bottom:6px;left:calc(96px + (100% - 110px) * .8);width:2px;background:var(--ink);animation:play 3.4s cubic-bezier(.4,0,.2,1) .4s both}
.playhead span{position:absolute;top:-4px;right:6px;transform:translateY(-100%);white-space:nowrap;font-size:.75rem;font-weight:600;background:var(--ink);color:var(--ground);padding:2px 8px;border-radius:6px}
@keyframes clip{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes play{from{left:96px}to{left:calc(96px + (100% - 110px) * .8)}}
@media (prefers-reduced-motion:reduce){.clip,.playhead{animation:none}html{scroll-behavior:auto}.btn{transition:none}}

/* sections */
.sec{padding:88px 0}
.sec-alt{background:var(--alt)}
.how{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px}
.steps{list-style:none;margin:0;padding:0}
.steps li{display:grid;grid-template-columns:40px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--line);--c:var(--t-f)}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps .s-v{--c:var(--t-v)}.steps .s-i{--c:var(--t-i)}.steps .s-m{--c:var(--t-m)}.steps .s-u2{--c:var(--ink)}.steps .s-u{--c:var(--t-u)}
.stp-n{width:40px;height:40px;border-radius:50%;background:var(--c);color:#fff;display:grid;place-items:center;font:700 1rem var(--font-d)}
.steps p{color:var(--muted);margin-top:4px}
.why h2,.req h2{margin-bottom:32px}
.why-l,.req-l{list-style:none;margin:0;padding:0;display:grid;gap:32px}
.why-l{grid-template-columns:repeat(3,1fr)}
.req-l{grid-template-columns:repeat(4,1fr)}
.why-l li,.req-l li{border-top:3px solid var(--ink);padding-top:16px}
.why-l p,.req-l p{color:var(--muted);margin-top:8px}
.feat-h{max-width:20ch;margin-bottom:48px}
.feat{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center;margin-bottom:72px}
.feat-txt p{color:var(--muted);margin-top:12px;max-width:50ch}
.f-b{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.f-b .feat-txt{order:2}
.f-c .shot{max-width:290px;margin:0 auto;border-radius:30px;border:6px solid var(--ink)}
.langband{border:1.5px solid var(--ink);border-radius:14px;padding:28px;display:grid;gap:10px}
.langband p{color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chips span{border:1.5px solid var(--ink);border-radius:999px;padding:4px 14px;font-weight:600;color:var(--ink)}
.trial{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;margin:32px 0 24px;padding:24px 28px;border:1.5px dashed var(--ink);border-radius:14px}
.trial p{color:var(--muted);margin-top:4px}
.plans{list-style:none;margin:0 0 16px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.plan{padding:26px 22px;border:1.5px solid var(--line);border-radius:14px;background:var(--paper);display:flex;flex-direction:column;gap:8px;position:relative}
.plan.is-best{background:#1B2447;color:#fff;border-color:var(--t-i)}.plan.is-best h3,.plan.is-best .amt{color:#fff}.plan.is-best .btn-light{background:#fff;color:#0E1424}
.plan-flag{position:absolute;top:-13px;left:20px;background:var(--t-i);color:#0E1424;font-weight:700;font-size:.8rem;padding:3px 12px;border-radius:999px}
.plan-price .amt{font:760 2.4rem/1 var(--font-d);letter-spacing:-.03em}
.plan-per{color:var(--muted);font-size:.95rem;min-height:3em}
.plan.is-best .plan-per{color:#C3CBE3}
.plan .btn{margin-top:auto}
.sec-dark{background:#0E1424;color:#EEF1F8}
.dl{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:start}
.dl-steps{margin:24px 0;padding-left:1.2em;display:grid;gap:10px;font-size:1.1rem}
.dl-cta{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.sec-dark .fine{color:#9AA5C0}
.smart{border:1.5px solid #34406A;border-radius:14px;padding:24px}
.smart p{color:#B8C1DA;margin-top:10px}
.faq{max-width:820px}
.faq h2{margin-bottom:24px}
details{border-top:1px solid var(--line);padding:18px 0}
details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font:650 1.1rem var(--font-d);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.4rem;line-height:1}
details[open] summary::after{content:"\2212"}
details p{color:var(--muted);margin-top:10px;max-width:64ch}
.contact{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot{padding:28px 0;border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}
.foot-in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot nav{display:flex;gap:18px}
.pick{display:grid;place-items:center;min-height:100vh;text-align:center}
.pick main{display:grid;gap:18px;justify-items:center}

@media (max-width:980px){
  .menu{display:none}
  .hero-in,.how,.feat,.f-b,.dl{grid-template-columns:1fr}
  .f-b .feat-txt{order:0}
  .why-l{grid-template-columns:1fr}.req-l{grid-template-columns:1fr 1fr}
  .plans{grid-template-columns:1fr 1fr}
  .feat{gap:24px;margin-bottom:56px}
}
@media (max-width:560px){
  .sec{padding:56px 0}.hero{padding:32px 0 48px}
  .req-l,.plans{grid-template-columns:1fr}
  .top-in{gap:10px}.top-r .btn{display:none}
  .timeline{padding-left:78px}.trk-n{left:-66px;width:60px;font-size:.7rem}
  .playhead{left:calc(78px + (100% - 92px) * .8)}
  @keyframes play{from{left:78px}to{left:calc(78px + (100% - 92px) * .8)}}
}

.mail{margin-top:14px;font-size:1.15rem;font-weight:600}.mail a{color:inherit;text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}

.stp-shot{margin:14px 0 4px;max-width:560px;border-radius:12px;overflow:hidden;border:1px solid var(--line);box-shadow:0 10px 28px -16px rgba(15,23,42,.45);background:#0f1020}
.stp-shot img{display:block;width:100%;height:auto}
.steps .s-u2{--c:#e2e8f0}.steps .s-u2 .stp-n{color:#0f172a}

.stats-g{display:grid;grid-template-columns:minmax(0,900px);gap:36px;margin-top:32px}
.stat{margin:0;display:flex;flex-direction:column;gap:14px}
.stat img{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--line);box-shadow:0 10px 28px -16px rgba(15,23,42,.45);background:#0f1020}
.stat h3{margin:0 0 4px}.stat p{color:var(--muted);margin:0;max-width:62ch}
.demo{margin-top:22px;color:var(--muted);font-size:.9rem}
@media (max-width:760px){.stats-g{grid-template-columns:1fr}}

/* pages légales */
.legal-pg .doc{max-width:760px;padding-top:40px;padding-bottom:64px}
.legal-pg h1{font-size:clamp(1.8rem,3.4vw,2.5rem);line-height:1.15;margin:0 0 8px}
.legal-pg h2{font-size:1.25rem;margin:2rem 0 .5rem;scroll-margin-top:84px}
.legal-pg p,.legal-pg li{line-height:1.7}
.doc-date{color:var(--muted);margin:0 0 16px}
.doc-draft{border:1px solid #d9a400;background:#fff6d1;color:#4a3700;padding:10px 14px;border-radius:8px;margin:0 0 20px;font-size:.95rem}
mark.todo{background:#ffe066;color:#3b2f00;padding:0 4px;border-radius:3px}
.doc-toc{border:1px solid var(--line);border-radius:10px;padding:12px 18px;margin:0 0 8px}
.doc-toc ol{margin:0;padding-left:1.2em;columns:2;column-gap:28px;font-size:.95rem}
@media(max-width:620px){.doc-toc ol{columns:1}}
.doc-other{display:flex;gap:18px;flex-wrap:wrap;margin-top:2.5rem;padding-top:16px;border-top:1px solid var(--line)}

.plan-brl{margin:2px 0 0;font-size:.95rem;opacity:.8}

.shot-note{margin:6px 0 0;font-size:.92rem;color:var(--muted);font-style:italic}