:root{
  --bg:#05070a; --panel:#0b111a; --panel2:#0f1724; --text:#eef6ff; --muted:#93a4b8;
  --line:#223047; --blue:#24a8ff; --blue2:#8bd8ff; --silver:#dce7f2; --gold:#d7a84f;
  --danger:#ff4d4d; --ok:#21d07a; --radius:18px; --shadow:0 20px 60px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(circle at top,#101827 0,#05070a 42%,#020305 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,92vw);margin:auto}
.topbar{background:#07101a;border-bottom:1px solid var(--line);color:#b8c7d9;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:9px 0}
.header{position:sticky;top:0;z-index:30;background:rgba(5,7,10,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(139,216,255,.12)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:15px 0}
.brand{display:flex;align-items:center;gap:14px}
.brand img{width:210px;height:auto}
.menu{display:flex;align-items:center;gap:22px;color:#d9e8f7;font-size:14px}
.menu a{opacity:.9}.menu a:hover{opacity:1;color:var(--blue2)}
.nav-actions{display:flex;gap:10px;align-items:center}
.btn{border:1px solid #2a4260;background:#132033;color:#fff;padding:12px 17px;border-radius:999px;font-weight:800;letter-spacing:.02em;cursor:pointer;display:inline-flex;gap:8px;align-items:center;justify-content:center}
.btn.primary{background:linear-gradient(135deg,#0b73ff,#23b7ff);border-color:#4cc7ff;color:#00111f;box-shadow:0 0 30px rgba(36,168,255,.22)}
.btn.ghost{background:transparent}
.btn.small{padding:8px 12px;font-size:13px}
.badge{display:inline-flex;align-items:center;border:1px solid rgba(36,168,255,.35);background:rgba(36,168,255,.08);color:#8bd8ff;padding:7px 11px;border-radius:999px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.14em}
.hero{padding:70px 0 55px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:-30%;background:radial-gradient(circle at 70% 20%,rgba(36,168,255,.18),transparent 32%),radial-gradient(circle at 30% 10%,rgba(255,255,255,.09),transparent 24%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center;position:relative}
h1{font-size:clamp(42px,6vw,82px);line-height:.95;margin:16px 0 18px;letter-spacing:-.06em}
.grad{background:linear-gradient(100deg,#fff,#8bd8ff 45%,#1e8cff);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;line-height:1.65;color:#b8c7d9;margin:0 0 25px;max-width:660px}
.hero-card{background:linear-gradient(180deg,rgba(18,29,45,.82),rgba(7,12,20,.82));border:1px solid rgba(139,216,255,.16);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.hero-card img{border-radius:14px;background:#000}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.stat{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:14px}
.stat b{font-size:24px}.stat span{display:block;color:#93a4b8;font-size:12px;text-transform:uppercase;letter-spacing:.12em;margin-top:4px}
.section{padding:60px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}
h2{font-size:clamp(30px,4vw,48px);margin:0;letter-spacing:-.04em}
.sub{color:#93a4b8;margin:10px 0 0;line-height:1.6}
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:linear-gradient(180deg,rgba(17,27,42,.92),rgba(9,14,23,.92));border:1px solid rgba(139,216,255,.13);border-radius:var(--radius);padding:20px;box-shadow:0 10px 35px rgba(0,0,0,.25)}
.product{overflow:hidden;padding:0}
.product .pic{background:#f7fafc;padding:16px;min-height:260px;display:grid;place-items:center}
.product .pic img{max-height:250px}
.product .body{padding:18px}
.product h3{margin:0 0 6px;font-size:22px}
.price{font-size:26px;font-weight:900;color:#fff}
.tag{display:inline-block;background:rgba(139,216,255,.12);color:#8bd8ff;border:1px solid rgba(139,216,255,.2);border-radius:8px;padding:4px 8px;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{display:block;color:#b8c7d9;font-size:13px;font-weight:700;margin-bottom:7px}
select,input,textarea{width:100%;padding:13px 14px;border-radius:12px;border:1px solid #2a4260;background:#08111d;color:#fff;font:inherit}
textarea{min-height:140px}
.qty{display:flex;align-items:center;gap:10px}
.qty button{width:34px;height:34px;border-radius:999px;border:1px solid #2a4260;background:#101b2d;color:#fff;font-weight:900;cursor:pointer}
.table{width:100%;border-collapse:collapse}
.table th,.table td{text-align:left;border-bottom:1px solid var(--line);padding:14px;color:#dce7f2}
.table th{color:#8bd8ff;font-size:12px;text-transform:uppercase;letter-spacing:.12em}
.footer{padding:42px 0;background:#030507;border-top:1px solid var(--line);color:#93a4b8}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}
.footer h4{color:#fff;margin:0 0 12px}
.footer a{display:block;margin:9px 0;color:#93a4b8}
.notice{padding:14px 16px;border:1px solid rgba(36,168,255,.22);background:rgba(36,168,255,.08);border-radius:14px;color:#b8dfff;line-height:1.5}
.page-title{padding:50px 0 22px}
.kicker{color:#8bd8ff;text-transform:uppercase;font-size:13px;letter-spacing:.18em;font-weight:900}
.drawer{position:fixed;right:0;top:0;height:100%;width:min(460px,94vw);background:#080e17;border-left:1px solid var(--line);box-shadow:-20px 0 70px rgba(0,0,0,.6);z-index:100;transform:translateX(105%);transition:.25s;display:flex;flex-direction:column}
.drawer.open{transform:translateX(0)}
.drawer-head{padding:20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.drawer-body{padding:20px;overflow:auto;flex:1}
.cart-item{display:grid;grid-template-columns:70px 1fr auto;gap:12px;border-bottom:1px solid var(--line);padding:14px 0}
.cart-item img{background:#fff;border-radius:8px}
.cart-total{border-top:1px solid var(--line);padding:18px 20px}
.mobile-toggle{display:none}
@media(max-width:880px){
  .hero-grid,.grid.cols-3,.grid.cols-4,.footer-grid{grid-template-columns:1fr}
  .menu{display:none}
  .mobile-toggle{display:inline-flex}
  .brand img{width:165px}
  .section-head{display:block}
  .form-row{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
}