:root{--bg:#080808;--panel:#0f0f0f;--panel-2:#121212;--text:#f6f6f6;--muted:#9b9b9b;--line:#262626;--glow:rgba(255,255,255,0.22)}*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}.bg-grid{position:fixed;inset:0;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.04),transparent 35%),radial-gradient(circle at 80% 0,rgba(255,255,255,.035),transparent 32%),linear-gradient(180deg,rgba(255,255,255,.025),transparent 30%);pointer-events:none;z-index:0}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:14px 22px;background:rgba(8,8,8,.75);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand{text-decoration:none;color:var(--text);font-weight:800;letter-spacing:.16em;text-shadow:0 0 18px var(--glow)}.nav{display:flex;gap:10px}.nav-link{color:#dfdfdf;text-decoration:none;border:1px solid #2a2a2a;background:#101010;border-radius:8px;padding:7px 11px;font-size:13px}.container{position:relative;z-index:1;max-width:1080px;margin:0 auto;padding:22px}.hero{padding:32px 10px 18px}.hero h1{margin:0;font-size:clamp(34px,6vw,72px);letter-spacing:.14em;text-shadow:0 0 24px var(--glow)}.hero p{margin-top:12px;color:var(--muted);max-width:720px}.section-title{margin:30px 0 14px;font-size:16px;text-transform:uppercase;letter-spacing:.1em;color:#cfcfcf}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.card{border:1px solid var(--line);background:linear-gradient(180deg,var(--panel-2),var(--panel));border-radius:12px;padding:16px}.price{font-size:30px;font-weight:700}.muted{color:var(--muted)}.buy-form{display:flex;flex-direction:column;gap:8px;margin-top:10px}button,input,select,textarea{font:inherit}input,select,textarea{width:100%;border:1px solid #2d2d2d;border-radius:9px;padding:10px 11px;background:#0c0c0c;color:#f2f2f2}button{border:1px solid #3a3a3a;border-radius:9px;padding:10px 14px;background:#f4f4f4;color:#111;font-weight:700;cursor:pointer}button.secondary{background:#111;color:#f4f4f4}.status{margin-top:8px;font-size:13px}.list{display:grid;grid-gap:10px;gap:10px}.footer-note{margin-top:28px;color:#8f8f8f;font-size:13px}@media (max-width:860px){.grid-2{grid-template-columns:1fr}.nav{flex-wrap:wrap;justify-content:end}}