:root{--bg:#0f1115;--panel:#171a21;--text:#eef0f4;--muted:#a3a9b7;--accent:#ff6a1f;--accent-2:#ffb27a;--line:#262a33;--max:1100px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent-2)}img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
header{position:sticky;top:0;background:rgba(15,17,21,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:5}
nav{display:flex;align-items:center;gap:20px;height:64px}
nav .brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700}
nav .brand img{width:32px;height:32px;border-radius:8px}
nav .links{margin-left:auto;display:flex;gap:18px;align-items:center}
nav .links a{color:var(--muted);text-decoration:none;font-size:15px}
.btn{display:inline-block;background:var(--accent);color:#fff!important;text-decoration:none;padding:12px 20px;border-radius:10px;font-weight:600}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)!important}
.hero{padding:72px 0 40px;display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:44px;line-height:1.15;margin:0 0 16px}
.hero p{font-size:19px;color:var(--muted);margin:0 0 24px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.hero .note{font-size:14px;color:var(--muted);margin-top:14px}
.shot{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel)}
section{padding:56px 0;border-top:1px solid var(--line)}
h2{font-size:30px;margin:0 0 8px}.lead{color:var(--muted);margin:0 0 28px;font-size:17px}
.grid{display:grid;gap:20px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}
.card h3{margin:0 0 8px;font-size:18px}.card p{margin:0;color:var(--muted)}
.step{counter-increment:s}.step h3::before{content:counter(s) ". ";color:var(--accent)}
.steps{counter-reset:s}
.video{aspect-ratio:16/9;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#000}
.video iframe{width:100%;height:100%;border:0}
.price .amount{font-size:34px;font-weight:700;margin:6px 0}
.price ul{padding-left:18px;color:var(--muted);margin:10px 0 0}
.price.hi{border-color:var(--accent)}
.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{cursor:pointer;font-weight:600}
.faq p{color:var(--muted);margin:8px 0 0}
footer{padding:40px 0;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
footer a{color:var(--muted)}footer .row{display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between}
.doc{max-width:760px;margin:0 auto;padding:48px 20px}.doc h1{font-size:36px;margin:0 0 8px}.doc h2{font-size:22px;margin:36px 0 10px}
.doc ol,.doc ul{padding-left:22px}.doc li{margin:8px 0}.doc code{background:var(--panel);border:1px solid var(--line);padding:2px 6px;border-radius:6px;font-size:14px}
.doc .tip{background:var(--panel);border-left:3px solid var(--accent);padding:12px 16px;border-radius:8px;color:var(--muted)}
@media (max-width:820px){.hero{grid-template-columns:1fr;padding-top:40px}.hero h1{font-size:34px}.grid.three,.grid.two{grid-template-columns:1fr}nav .links a.hide{display:none}}