:root{--ink:#0E0F12;--txt:#2B2E35;--muted:#5F6470;--line:#E7E9EE;--soft:#F5F6F8;--ac:#2F6BFF;--ac-soft:#EAF0FF;--bg:#FFFFFF}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip}
body{background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.55}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
.w{max-width:1160px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:"Plus Jakarta Sans",Inter,sans-serif;letter-spacing:-.025em;line-height:1.1;color:var(--ink)}
.ac{color:var(--ac)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:12px 20px;font-size:15px;font-weight:600;transition:background .2s,transform .2s,border-color .2s;cursor:pointer;border:1px solid transparent;font-family:inherit}
.btn.dark{background:var(--ink);color:#fff}.btn.dark:hover{background:#2a2c33}
.btn.line{border-color:var(--line);background:#fff;color:var(--ink)}.btn.line:hover{border-color:#c9ccd4}
.btn:active{transform:translateY(1px)}

/* ---------- HEADER ---------- */
.hd{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
.hd.sc{border-bottom-color:var(--line)}
.hd .w{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:68px}
.hd .logo img{height:24px;width:auto}
.hd nav{display:flex;gap:32px;font-size:15px;font-weight:500;color:var(--txt)}
.hd nav a:hover{color:var(--ink)}
.hd .r{display:flex;justify-content:flex-end;align-items:center;gap:10px}
.hd .r .btn{padding:10px 16px;font-size:14px}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:16px;height:2px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink)}
.burger span::before{top:-5px}.burger span::after{top:5px}
.mnav{display:none}
@media(max-width:860px){
 .hd .w{grid-template-columns:1fr auto}
 .hd nav{display:none}.burger{display:inline-flex}.hd .r .btn.line{display:none}
 .mnav{position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);padding:8px 24px 18px}
 .mnav.open{display:block}.mnav a{display:block;padding:12px 0;font-weight:500;border-bottom:1px solid var(--soft)}
}

/* ---------- HERO ---------- */
.hero{padding:72px 0 40px;text-align:center}
.tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--txt);background:var(--soft);border:1px solid var(--line);border-radius:99px;padding:6px 14px}
.tag i{width:7px;height:7px;border-radius:50%;background:var(--ac);flex:none}
.hero h1{font-size:clamp(36px,6vw,66px);margin:22px auto 0;max-width:900px;font-weight:800}
.hero p.sub{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:640px;margin:20px auto 0}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.showreel{margin:52px auto 0;max-width:1040px;position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 70px -40px rgba(14,15,18,.35);background:var(--soft);aspect-ratio:16/9;cursor:pointer}
.showreel img{width:100%;height:100%;object-fit:cover}
.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:10px;background:rgba(14,15,18,.86);color:#fff;border-radius:99px;padding:12px 20px 12px 14px;font-weight:600;font-size:15px;pointer-events:none;white-space:nowrap}
.play b{width:32px;height:32px;border-radius:50%;background:#fff;display:grid;place-items:center;flex:none}
.play b::after{content:"";border-left:11px solid var(--ink);border-top:7px solid transparent;border-bottom:7px solid transparent;margin-left:3px}
.uses{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 28px;margin-top:34px;color:var(--muted);font-size:14px;font-weight:500}
.uses span::before{content:"✓";color:var(--ac);margin-right:8px;font-weight:700}

/* ---------- SECTIONS ---------- */
.sec{padding:96px 0}
.sec.soft{background:var(--soft)}
.head{max-width:680px;margin-bottom:46px}
.head.c{margin-left:auto;margin-right:auto;text-align:center}
.kick{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ac)}
.head h2{font-size:clamp(30px,4vw,44px);margin-top:12px}
.head p{color:var(--muted);font-size:18px;margin-top:14px}

/* portfolio : cartes 16:9 */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;cursor:pointer;transition:transform .25s,box-shadow .25s;text-align:left;font:inherit;color:inherit;padding:0;width:100%}
.card:hover{transform:translateY(-3px);box-shadow:0 22px 50px -30px rgba(14,15,18,.35)}
.card .v{aspect-ratio:16/9;background:var(--soft);position:relative;overflow:hidden}
.card .v img,.card .v video{width:100%;height:100%;object-fit:cover}
.card .v .play{padding:7px 14px 7px 7px;font-size:13px;opacity:.95;left:12px;top:auto;bottom:12px;transform:none}.card .v .play b{width:24px;height:24px}
.card .v .play b::after{border-left-width:9px;border-top-width:6px;border-bottom-width:6px}
.card .m{padding:16px 18px 18px}
.card h3{font-size:18px}
.card p{color:var(--muted);font-size:14px;margin-top:4px}
.chips{display:flex;gap:6px;margin-top:12px;flex-wrap:wrap}
.chips span{font-size:12px;font-weight:600;background:var(--soft);border:1px solid var(--line);border-radius:6px;padding:3px 8px;color:var(--txt)}
.note{font-size:13px;color:var(--muted);margin-top:18px}

/* étapes */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.step::before{counter-increment:s;content:"0" counter(s);display:block;font-family:"Plus Jakarta Sans";font-weight:800;color:var(--ac);font-size:15px;margin-bottom:14px}
.step h3{font-size:18px}.step p{color:var(--muted);font-size:15px;margin-top:8px}

/* pourquoi */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.why div{border-top:2px solid var(--ink);padding-top:18px}
.why h3{font-size:19px}.why p{color:var(--muted);margin-top:8px;font-size:15px}

/* prix */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.plan{border:1px solid var(--line);border-radius:16px;padding:28px;display:flex;flex-direction:column;background:#fff;position:relative}
.plan.top{border:2px solid var(--ink)}
.plan .badge{position:absolute;top:-12px;left:28px;background:var(--ink);color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:6px}
.plan h3{font-size:20px}.plan .for{color:var(--muted);font-size:14px;margin-top:4px}
.plan .pr{font-family:"Plus Jakarta Sans";font-weight:800;font-size:40px;margin-top:18px;letter-spacing:-.03em}
.plan .pr small{font-size:15px;font-weight:600;color:var(--muted);letter-spacing:0}
.plan ul{list-style:none;margin:20px 0 26px;display:grid;gap:10px;font-size:15px}
.plan li{padding-left:26px;position:relative}
.plan li::before{content:"";position:absolute;left:0;top:4px;width:16px;height:16px;border-radius:50%;background:var(--ac-soft)}
.plan li::after{content:"";position:absolute;left:5px;top:8px;width:6px;height:3px;border-left:2px solid var(--ac);border-bottom:2px solid var(--ac);transform:rotate(-45deg)}
.plan .btn{margin-top:auto}
.small{font-size:14px;color:var(--muted);margin-top:22px;text-align:center}

/* faq */
.faq{max-width:780px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;line-height:1;color:var(--muted)}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin-top:10px}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.contact h2{font-size:clamp(30px,4vw,42px)}
.contact .lead{color:var(--muted);font-size:18px;margin-top:14px}
.contact .mail{margin-top:22px;font-size:15px}.contact .mail a{color:var(--ac);font-weight:600}
form{display:grid;gap:12px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}
form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,select,textarea{width:100%;font:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--ac-soft);border-color:var(--ac)}
form .btn{width:100%;padding:14px}
.fine{font-size:13px;color:var(--muted)}

/* pied de page */
.ft{border-top:1px solid var(--line);padding:46px 0 34px}
.ft .w{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.ft img{height:22px;width:auto}
.ft nav{display:flex;gap:22px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.ft nav a:hover{color:var(--ink)}
.ft .copy{width:100%;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:22px;margin-top:6px}
.ft .ico{display:flex;gap:10px}.ft .ico a{width:34px;height:34px;border:1px solid var(--line);border-radius:9px;display:grid;place-items:center}

/* fenêtre vidéo */
.lb{position:fixed;inset:0;z-index:200;background:rgba(14,15,18,.85);display:none;align-items:center;justify-content:center;padding:20px}
.lb.open{display:flex}
.lb .box{width:min(1100px,100%);position:relative}
.lb video{width:100%;border-radius:12px;background:#000;aspect-ratio:16/9}
.lb .x{position:absolute;top:-48px;right:0;width:38px;height:38px;border-radius:50%;border:0;background:#fff;font-size:22px;cursor:pointer;line-height:1}

.rv{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

@media(max-width:960px){.grid3,.prices,.why{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.contact{grid-template-columns:1fr}.prices,.grid3{max-width:560px;margin-left:auto;margin-right:auto}}
@media(max-width:560px){.w{padding:0 16px}.hero{padding-top:48px}.sec{padding:72px 0}.steps{grid-template-columns:1fr}form .two{grid-template-columns:1fr}.showreel{margin-top:38px;border-radius:12px}.hero .cta .btn{width:100%}.play{font-size:13px;padding:9px 14px 9px 10px}.play b{width:26px;height:26px}}
.lang{font-size:14px;font-weight:600;color:var(--muted);padding:8px 6px;border-radius:8px}.lang:hover{color:var(--ink)}