:root{
  --bg:#040813; --bg2:#0b142b; --ink:#e7eefc; --muted:#9fb0d1; --line:#ffffff1a;
  --brand:#f5d36b; --accent:#cfa93a; --card:#0d162a; --radius:20px; --max:1240px; --shadow:0 20px 70px rgba(0,0,0,.38);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:
  radial-gradient(1200px 600px at 10% -10%,#2e1f0855 0%,transparent 45%),
  linear-gradient(180deg,var(--bg),var(--bg2));color:var(--ink);
  font-family:Inter,ui-sans-serif,system-ui,Segoe UI,Roboto,Arial;-webkit-font-smoothing:antialiased;scroll-behavior:smooth}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.nav{position:sticky;top:0;background:#040813cc;border-bottom:1px solid var(--line);backdrop-filter:blur(10px);z-index:60}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.2px}
.brand .coin{width:36px;height:36px;object-fit:cover;border-radius:50%;box-shadow:0 10px 22px rgba(0,0,0,.45)}
.brand .word{height:28px}
.nav a{padding:10px 12px;border-radius:12px;border:1px solid transparent}
.nav a:hover{border-color:var(--line);background:#0b1220}
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:14px;padding:12px 16px;border:1px solid var(--line);background:#0b1220;color:#e7eefc;font-weight:800;box-shadow:var(--shadow);transition:transform .06s ease}
.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(180deg,#2c210a,#1a1406);border-color:#8b6a10;color:#f8e3a4}
.btn.ghost{background:transparent;border:1px solid var(--line);color:#cfe5ff;box-shadow:none}
.hero{padding:72px 0 28px}
h1{font-size:52px;line-height:1.05;margin:0}
.lead{margin-top:12px;color:var(--muted);max-width:840px}
.hero-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}
.hero-coin{justify-self:end;display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 30px 80px rgba(0,0,0,.55))}
.hero-coin img{max-width:460px;width:100%;height:auto;border-radius:20px}
.badges{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.badge{border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:#0a1426}
.section{padding:52px 0}
h2{font-size:32px;margin:0 0 16px 0}
.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{border:1px solid var(--line);background:linear-gradient(180deg,var(--card),#0b1427);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card h3{margin:0 0 8px 0}
.pricing{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.plan{position:relative;border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,#0e1629,#0a1120);padding:20px;box-shadow:var(--shadow);overflow:hidden}
.plan.featured{transform:translateY(-2px);border-color:#8b6a10}
.price{font-size:34px;font-weight:900;margin:10px 0;color:#f5d36b}
.list{list-style:none;margin:12px 0 0 0;padding:0}
.list li{display:flex;gap:8px;margin:8px 0;color:#cbd5e1}
.badge-note{position:absolute;top:12px;right:12px;border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:#0a1426;font-size:12px;color:#cfe5ff}
.notice{font-size:12px;color:#9fb0d1;margin-top:10px}
.footer{border-top:1px solid var(--line);margin-top:28px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0;color:#9fb0d1;font-size:12px}

/* Drawer Cart */
.cart-fab{position:fixed;right:18px;bottom:18px;display:flex;align-items:center;gap:10px;padding:12px 14px;background:linear-gradient(180deg,#2c210a,#1b1407);border:1px solid #8b6a10;color:#f8e3a4;border-radius:999px;box-shadow:var(--shadow);cursor:pointer;z-index:90}
.cart-fab .cnt{display:inline-grid;place-items:center;min-width:24px;height:24px;border-radius:999px;background:#7dd3fc22;border:1px solid var(--line);font-weight:900;color:#e7eefc}
.drawer-mask{position:fixed;inset:0;background:#0006;display:none;z-index:80}
.drawer{position:fixed;right:0;top:0;height:100%;width:min(500px,100%);background:#0b1427;border-left:1px solid var(--line);box-shadow:var(--shadow);transform:translateX(100%);transition:transform .25s ease;z-index:90;display:flex;flex-direction:column}
.drawer.open{transform:translateX(0)}
.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}
.drawer-body{flex:1;overflow:auto;padding:12px 16px}
.item{display:grid;grid-template-columns:1fr auto auto auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.item .name{font-weight:700}
.qty{display:flex;align-items:center;gap:6px}
.qty button{width:28px;height:28px;border-radius:8px;border:1px solid var(--line);background:#0b1220;color:#e7eefc;cursor:pointer}
.summary{border-top:1px solid var(--line);padding:12px 16px}
.sum-row{display:flex;align-items:center;justify-content:space-between;margin:6px 0}
@media (max-width:1100px){
  .hero-wrap{grid-template-columns:1fr}
  .features,.pricing{grid-template-columns:1fr}
  h1{font-size:44px}
}
