:root{--bg:#ffffff;--bg2:#f5f7fb;--card:#ffffff;--text:#0f172a;--muted:#5b6476;--line:#e5e9f0;--a1:#4f46e5;--a2:#06b6d4;--shadow:0 10px 30px rgba(15,23,42,.06)}
@media (prefers-color-scheme:dark){:root{--bg:#0b0f17;--bg2:#111726;--card:#141b2b;--text:#eef2f8;--muted:#9aa5b8;--line:#232c3f;--shadow:0 10px 30px rgba(0,0,0,.25)}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
html[lang=fr] .en,html[lang=en] .fr{display:none!important}
a{color:var(--a1)}@media (prefers-color-scheme:dark){a{color:#8b9bff}}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--text);text-decoration:none;letter-spacing:-.2px}
.mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--a1),var(--a2));display:grid;place-items:center;color:#fff;font-size:14px;font-weight:800}
nav{display:flex;align-items:center;gap:22px}
nav a{color:var(--muted);text-decoration:none;font-size:14.5px;font-weight:500}nav a:hover{color:var(--text)}
.lang{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600;cursor:pointer}
.hero{position:relative;overflow:hidden;padding:110px 0 100px}
.hero:before{content:"";position:absolute;inset:-40% -10% auto auto;width:720px;height:720px;background:radial-gradient(closest-side,color-mix(in srgb,var(--a2) 28%,transparent),transparent);z-index:-1}
.hero:after{content:"";position:absolute;inset:auto auto -45% -15%;width:680px;height:680px;background:radial-gradient(closest-side,color-mix(in srgb,var(--a1) 22%,transparent),transparent);z-index:-1}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:var(--a1);background:color-mix(in srgb,var(--a1) 10%,transparent);padding:6px 12px;border-radius:999px;margin-bottom:22px}
h1{font-size:clamp(36px,6vw,64px);line-height:1.05;letter-spacing:-1.5px;margin:0 0 22px;max-width:820px}
.grad{background:linear-gradient(90deg,var(--a1),var(--a2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:640px;margin:0 0 34px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:600;font-size:15px;text-decoration:none;transition:transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:linear-gradient(135deg,var(--a1),var(--a2));color:#fff}
.btn.ghost{border:1px solid var(--line);color:var(--text);background:var(--card)}
section{padding:90px 0}
section.alt{background:var(--bg2)}
.kicker{font-size:13px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--a1);margin:0 0 10px}
h2{font-size:clamp(28px,3.6vw,40px);letter-spacing:-.8px;line-height:1.15;margin:0 0 16px}
.sub{color:var(--muted);max-width:640px;margin:0 0 44px;font-size:17px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow)}
.ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--a1) 12%,transparent);color:var(--a1);margin-bottom:16px}
.ico svg{width:22px;height:22px}
.tile h3{font-size:17px;margin:0 0 8px}.tile p{margin:0;color:var(--muted);font-size:15px}
.app{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:26px;padding:44px;box-shadow:var(--shadow)}
.apphead{display:flex;align-items:center;gap:18px;margin-bottom:18px}
.apphead img{width:76px;height:76px;border-radius:18px;box-shadow:0 8px 20px rgba(0,0,0,.12)}
.apphead h3{font-size:26px;margin:0;letter-spacing:-.4px}.apphead span{color:var(--muted);font-size:15px}
.app p{color:var(--muted);margin:0 0 24px}
.feats{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.feats li{display:flex;gap:12px;align-items:flex-start;background:var(--bg2);border-radius:14px;padding:14px 16px;font-size:15px}
.feats li b{display:block}.feats li small{color:var(--muted);font-size:14px}
.dot{flex:none;width:10px;height:10px;border-radius:50%;margin-top:7px;background:linear-gradient(135deg,var(--a1),var(--a2))}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.contact{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.contact .tile a{font-weight:600;text-decoration:none}
footer{border-top:1px solid var(--line);padding:34px 0 46px;color:var(--muted);font-size:14px}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--muted)}
.legal h1{font-size:clamp(30px,4vw,42px);letter-spacing:-.8px;margin:60px 0 30px}
.legal h2{font-size:20px;letter-spacing:-.2px;margin:34px 0 10px}
.legal p{color:var(--muted);margin:0 0 10px;max-width:760px}
@media (max-width:900px){.herogrid,.split,.method{grid-template-columns:1fr!important}.heroimg{margin-top:30px}.grid{grid-template-columns:repeat(2,1fr)}.app{grid-template-columns:1fr;padding:28px}.values,.contact{grid-template-columns:1fr}nav a.hide{display:none}}
@media (max-width:520px){.grid{grid-template-columns:1fr}section{padding:64px 0}.hero{padding:70px 0}}
.brand img{display:block}.word{font-size:19px;letter-spacing:-.4px;font-weight:400}.word b{font-weight:800}
.herogrid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.heroimg{position:relative}
.heroimg>img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:28px;box-shadow:0 30px 60px rgba(15,23,42,.18);display:block}
.float{position:absolute;left:-28px;bottom:34px;display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px 16px 12px 12px;box-shadow:0 16px 40px rgba(15,23,42,.16)}
.float img{width:44px;height:44px;border-radius:11px}.float b{display:block;font-size:15px}.float small{color:var(--muted);font-size:13px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin-bottom:44px}.split .sub{margin:0}
.photo{margin:0;position:relative}
.photo img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:22px;display:block;box-shadow:var(--shadow)}
.photo.tall img{aspect-ratio:4/5}
.photo figcaption{position:absolute;left:14px;bottom:14px;background:rgba(0,0,0,.55);color:#fff;font-size:13px;font-weight:600;padding:5px 11px;border-radius:999px;backdrop-filter:blur(6px)}
.tile.pic{padding:0;overflow:hidden}.tile.pic .cover{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.tile.pic .ico{margin:-22px 0 14px 22px;position:relative;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}
.tile.pic h3,.tile.pic p{padding:0 22px}.tile.pic p{padding-bottom:24px}
.method{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.steps{list-style:none;counter-reset:s;margin:26px 0 0;padding:0;display:grid;gap:18px}
.steps li{counter-increment:s;position:relative;padding-left:58px;color:var(--muted)}
.steps li:before{content:counter(s);position:absolute;left:0;top:2px;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--a1),var(--a2));color:#fff;font-weight:800;display:grid;place-items:center}
.steps li b{display:block;color:var(--text);font-size:17px;margin-bottom:2px}
.fbrand{display:inline-flex;align-items:center;gap:8px}
@media (max-width:900px){.float{left:14px;bottom:14px}}