:root{
  --bg:#f6f7fb;--card:#fff;--text:#101828;--muted:#667085;--line:#e4e7ec;
  --dark:#111827;--soft:#eef2ff;--radius:22px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
.container{width:min(1120px,calc(100% - 32px));margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(246,247,251,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-size:22px;font-weight:800;letter-spacing:-.04em}.navlinks{display:flex;gap:22px;font-size:14px;color:#475467}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;background:var(--dark);color:#fff;font-weight:700;border:1px solid var(--dark);cursor:pointer}
.btn.secondary{background:#fff;color:var(--dark);border-color:var(--line)}
.hero{padding:78px 0 56px}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center}
.eyebrow{display:inline-block;background:var(--soft);color:#3730a3;border-radius:999px;padding:7px 11px;font-size:13px;font-weight:700}
h1{font-size:clamp(44px,7vw,78px);line-height:.98;letter-spacing:-.06em;margin:18px 0 22px}
h2{font-size:clamp(30px,4vw,46px);line-height:1.06;letter-spacing:-.04em;margin:0 0 14px}
h3{font-size:21px;letter-spacing:-.02em;margin:0 0 8px}.lead{font-size:19px;color:#475467;max-width:700px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-card{min-height:520px;border-radius:34px;background:linear-gradient(145deg,#111827,#374151);display:grid;place-items:center;padding:34px;box-shadow:0 24px 70px rgba(17,24,39,.18)}
.phone{width:250px;height:500px;background:linear-gradient(145deg,#d1d5db,#fff);border-radius:48px;padding:14px;box-shadow:inset 0 0 0 2px rgba(255,255,255,.5),0 18px 50px rgba(0,0,0,.28);transform:rotate(8deg)}
.phone-inner{width:100%;height:100%;border-radius:36px;background:linear-gradient(145deg,#dbeafe,#f5d0fe);position:relative;overflow:hidden}
.camera{position:absolute;top:18px;left:18px;width:86px;height:86px;border-radius:28px;background:#f8fafc;box-shadow:0 0 0 2px #d1d5db}
.camera:before,.camera:after{content:"";position:absolute;width:28px;height:28px;border-radius:50%;background:#111827;top:12px}
.camera:before{left:12px}.camera:after{right:12px}.camera i{position:absolute;width:28px;height:28px;border-radius:50%;background:#111827;left:29px;bottom:10px}
.section{padding:70px 0}.section-head{max-width:760px;margin-bottom:30px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 6px 20px rgba(16,24,40,.04)}
.product-visual{height:220px;border-radius:18px;background:linear-gradient(145deg,#ede9fe,#e0f2fe);display:grid;place-items:center;margin-bottom:18px}
.mini-case{width:110px;height:190px;border-radius:28px;border:10px solid rgba(17,24,39,.78);position:relative}
.mini-case:before{content:"";position:absolute;width:40px;height:48px;border-radius:14px;background:#111827;top:10px;left:10px}
.price{font-weight:800;margin:14px 0}.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.pill{font-size:12px;padding:6px 10px;border-radius:999px;background:#f2f4f7;color:#475467}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin-bottom:10px}.faq summary{cursor:pointer;font-weight:700}
.notice{background:#fffbeb;border:1px solid #fde68a;border-radius:18px;padding:18px;color:#854d0e}
footer{padding:34px 0;border-top:1px solid var(--line);margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:24px}.small{font-size:13px;color:var(--muted)}
.legal-wrap{width:min(860px,calc(100% - 32px));margin:54px auto}.legal-wrap h1{font-size:46px}.legal-wrap h2{font-size:26px;margin-top:34px}.legal-wrap p,.legal-wrap li{color:#475467}
@media(max-width:820px){.hero-grid,.grid3,.features,.footer-grid{grid-template-columns:1fr}.hero-card{min-height:420px}.phone{width:200px;height:400px}.navlinks{display:none}}