:root{--bg:#0b1020;--bg2:#121a30;--card:#161f38;--line:#26325a;--txt:#e8ecf8;--mute:#9aa6c8;--cyan:#19d3ff;--pink:#ff3d7f;--grad:linear-gradient(90deg,var(--cyan),var(--pink))}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font:16px/1.65 system-ui,-apple-system,"Segoe UI","Malgun Gothic",sans-serif}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
nav{position:sticky;top:0;z-index:9;background:rgba(11,16,32,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;gap:22px;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-style:italic;font-size:20px;letter-spacing:.5px;margin-right:auto}
.brand img{width:30px;height:30px;border-radius:8px}
.brand b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
nav a.l{color:var(--mute);font-size:14px}
nav a.l:hover{color:var(--txt)}
.btn{display:inline-block;padding:12px 24px;border-radius:999px;font-weight:700;background:var(--grad);color:#fff;border:0;cursor:pointer}
.btn.sm{padding:7px 16px;font-size:14px}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}
.btn:hover{filter:brightness(1.12)}
.hero{padding:84px 0 56px;text-align:center;background:radial-gradient(60% 50% at 50% 0,rgba(25,211,255,.16),transparent),radial-gradient(40% 40% at 80% 20%,rgba(255,61,127,.14),transparent)}
.hero h1{font-size:clamp(32px,6vw,58px);line-height:1.15;font-weight:900;letter-spacing:-.5px}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{max-width:640px;margin:20px auto 30px;color:var(--mute);font-size:18px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.note{margin-top:14px;color:var(--mute);font-size:13px}
.shot{margin:52px auto 0;max-width:860px;aspect-ratio:16/9;border-radius:18px;border:1px solid var(--line);position:relative;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.5);background:linear-gradient(180deg,#2a3a5e 0%,#3b5a62 46%,#2a2f3a 46%,#20242e 100%)}
.shot .road{position:absolute;left:50%;bottom:0;width:60%;height:54%;transform:translateX(-50%);background:#171a22;clip-path:polygon(44% 0,56% 0,100% 100%,0 100%)}
.hud{position:absolute;background:rgba(10,14,28,.72);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:10px 14px;backdrop-filter:blur(4px);text-align:left}
.hud small{display:block;color:var(--mute);font-size:11px;letter-spacing:1px}
.hud b{font-size:30px;font-weight:900;font-style:italic;line-height:1.1}
.hud.speed{left:4%;bottom:6%}
.hud.speed b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:44px}
.hud.stats{right:4%;bottom:6%;display:flex;gap:18px}
.hud.map{right:4%;top:6%;width:22%;aspect-ratio:1;padding:0;border-radius:50%;background:radial-gradient(circle at 50% 50%,#1b2a48,#0d1426)}
.hud.map svg{width:100%;height:100%}
.hud.alt{left:4%;top:6%}
.sec{padding:76px 0}
.sec.alt{background:var(--bg2)}
.sec h2{font-size:clamp(26px,4vw,36px);font-weight:900;text-align:center;margin-bottom:10px}
.sec p.lead{text-align:center;color:var(--mute);max-width:620px;margin:0 auto 44px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px}
.card .ic{font-size:28px}
.card h3{margin:10px 0 6px;font-size:18px}
.card p{color:var(--mute);font-size:15px}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.steps .card::before{counter-increment:s;content:counter(s);display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--grad);font-weight:900;margin-bottom:8px}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;align-items:stretch}
.plan{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px;display:flex;flex-direction:column}
.plan.hot{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan),0 20px 60px rgba(25,211,255,.12)}
.plan h3{font-size:20px}
.price{font-size:40px;font-weight:900;margin:8px 0}
.price small{font-size:14px;color:var(--mute);font-weight:400}
.plan ul{list-style:none;padding:0;margin:14px 0 24px;flex:1}
.plan li{padding:6px 0 6px 24px;position:relative;color:var(--mute);font-size:15px}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--cyan);font-weight:900}
.plan .btn{text-align:center}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700}
details p{color:var(--mute);margin-top:10px;font-size:15px}
.faq{max-width:760px;margin:0 auto}
footer{padding:36px 0;border-top:1px solid var(--line);color:var(--mute);font-size:13px;text-align:center}
@media(max-width:640px){nav a.l{display:none}.hero{padding-top:56px}.hud.stats{display:none}}
.shot.real{background:#000}
.shot.real img,.shot.real video{width:100%;height:100%;object-fit:cover;display:block}
.shot.real iframe{width:100%;height:100%;border:0;display:block}
.doc{max-width:760px;padding-top:56px;padding-bottom:64px}
.doc h1{font-size:34px;font-weight:900;margin-bottom:6px}
.doc .date{color:var(--mute);margin-bottom:28px}
.doc h2{font-size:19px;margin:30px 0 8px}
.doc p,.doc li{color:var(--mute);font-size:15px}
.doc ul{padding-left:22px;margin:6px 0}
.doc li{margin:4px 0}
mark{background:rgba(255,61,127,.22);color:#ffd0e0;padding:0 3px;border-radius:4px}
footer a{text-decoration:underline}
.brand .logo{width:auto;height:34px;border-radius:0}