:root{
  --bg:#07090d;--panel:#11151d;--panel2:#171d28;--text:#f5f7fa;
  --muted:#aab4c2;--gold:#efc868;--blue:#2a9fe8;--purple:#a36be8;
  --line:rgba(255,255,255,.10);--shadow:0 24px 65px rgba(0,0,0,.38);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,Arial,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:14px 5vw;background:rgba(7,9,13,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{display:grid;place-items:center;width:46px;height:46px;border:1px solid rgba(239,200,104,.45);border-radius:14px;color:var(--gold);font-size:24px;background:#11151d}
.brand strong{display:block;font-size:21px;letter-spacing:1.5px}
.brand small{display:block;color:var(--muted)}
.site-header nav{display:flex;align-items:center;gap:22px;font-weight:700}
.site-header nav a{color:#dce3ec}
.site-header nav a:hover{color:var(--gold)}
.nav-cta{padding:10px 16px;border:1px solid rgba(239,200,104,.55);border-radius:10px}
.hero{position:relative;min-height:690px;display:flex;align-items:center;overflow:hidden}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.94) 0%,rgba(0,0,0,.72) 42%,rgba(0,0,0,.22) 73%,rgba(0,0,0,.08))}
.hero-copy{position:relative;z-index:2;width:min(770px,90vw);margin-left:6vw;padding:80px 0}
.eyebrow,.section-kicker{color:var(--gold);font-weight:900;text-transform:uppercase;letter-spacing:1.8px;font-size:13px}
.hero h1{margin:8px 0 0;font-size:clamp(72px,10vw,150px);line-height:.9;letter-spacing:-5px;background:linear-gradient(180deg,#fff7d2,#d8a83a);-webkit-background-clip:text;color:transparent}
.claim{font-size:clamp(25px,3vw,44px);line-height:1.15;font-weight:850;margin:25px 0 16px}
.lead{max-width:680px;color:#d3dae4;font-size:18px}
.hero-actions,.card-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:12px;font-weight:900;border:1px solid transparent;transition:.18s ease}
.button:hover{transform:translateY(-2px)}
.primary{background:linear-gradient(180deg,#f6d67d,#c9942e);color:#111}
.secondary{background:#202735;border-color:#3a4659}
.ghost{background:rgba(0,0,0,.25);border-color:rgba(255,255,255,.28)}
.large{min-height:56px;padding:0 28px}
.section{max-width:1180px;margin:0 auto;padding:92px 24px}
.intro{text-align:center;max-width:850px}
.section h2{margin:7px 0 15px;font-size:clamp(34px,5vw,58px);line-height:1.05}
.intro p,.notice p{color:var(--muted);font-size:19px}
.products{max-width:1240px;margin:0 auto;padding:10px 24px 92px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.product-card{position:relative;background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.product-card>img{display:block;width:100%;aspect-ratio:1.62/1;object-fit:cover}
.product-body{padding:30px}
.tag{display:inline-block;padding:7px 12px;border-radius:999px;background:rgba(42,159,232,.14);border:1px solid rgba(42,159,232,.40);color:#8bd0fb;font-weight:900;font-size:13px}
.tag.purple{background:rgba(163,107,232,.14);border-color:rgba(163,107,232,.40);color:#c9a4fa}
.product-card h2{font-size:31px;margin:14px 0 0}
.price{font-size:42px;font-weight:900;color:var(--gold);margin:8px 0}
.product-card p:not(.price){color:#c3ccd8}
.product-card ul{padding-left:22px;color:#e2e7ee}
.product-card li{margin:8px 0}
.featured{border-color:rgba(163,107,232,.44)}
.recommend{position:absolute;right:18px;top:18px;z-index:3;padding:8px 12px;border-radius:999px;background:#7d42c8;color:#fff;font-size:12px;font-weight:900;box-shadow:0 8px 25px rgba(0,0,0,.38)}
.compare{padding-top:20px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:var(--panel)}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line)}
th{color:var(--gold);background:#151b25}
td{color:#d9e0e9}
tbody tr:last-child td{border-bottom:0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.steps article{padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:18px}
.steps strong{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--gold);color:#111;font-size:19px}
.steps h3{margin:16px 0 6px}
.steps p{color:var(--muted);margin:0}
.notice{margin-bottom:85px;background:linear-gradient(135deg,rgba(239,200,104,.12),rgba(42,159,232,.06));border:1px solid rgba(239,200,104,.22);border-radius:24px;padding:42px}
.notice h2{font-size:30px}
.final-cta{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:55px 6vw;background:linear-gradient(135deg,#111722,#21170c);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.final-cta h2{margin:5px 0 0;font-size:clamp(30px,4vw,54px)}
footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:30px 5vw;color:var(--muted)}
footer nav{display:flex;gap:18px}
footer strong{color:var(--gold);letter-spacing:1.5px}
@media(max-width:900px){
  .site-header nav a:not(.nav-cta){display:none}
  .products{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .hero{min-height:620px}
  .final-cta{align-items:flex-start;flex-direction:column}
}
@media(max-width:600px){
  .brand small{display:none}
  .hero-copy{margin-left:0;padding:70px 22px}
  .hero h1{font-size:72px;letter-spacing:-3px}
  .steps{grid-template-columns:1fr}
  .product-body{padding:22px}
  footer{align-items:flex-start;flex-direction:column}
}