:root{
  --bg:#0b0f14;
  --card:#111720;
  --muted:#96a4b6;
  --text:#ecf1f7;
  --accent:#35f0ff;
  --accent2:#7a5cff;
  --line:rgba(255,255,255,0.08);
  --glass:rgba(255,255,255,0.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:
  radial-gradient(1200px 600px at 20% -10%, rgba(122,92,255,.16), transparent 60%),
  radial-gradient(900px 500px at 110% 10%, rgba(53,240,255,.14), transparent 60%),
  var(--bg);
color:var(--text);font:16px/1.55 Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif}
a{color:var(--accent);text-decoration:none}
.header{position:sticky;top:0;backdrop-filter:blur(12px);background:linear-gradient(180deg, rgba(11,15,20,0.88), rgba(11,15,20,0.48));border-bottom:1px solid var(--line);z-index:10}
.nav{max-width:1100px;margin:0 auto;display:flex;align-items:center;padding:14px 18px;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--accent2),var(--accent));box-shadow:0 0 24px rgba(122,92,255,.45)}
.name{font-weight:900;letter-spacing:.4px}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--glass);border-radius:12px;color:var(--text);padding:10px 14px;font-weight:700;cursor:pointer}
.btn.primary{background:linear-gradient(135deg,var(--accent2),var(--accent));color:#041218;border:none;box-shadow:0 10px 24px rgba(53,240,255,.25)}
.btn.active{outline:2px solid var(--accent);box-shadow:0 0 0 4px rgba(53,240,255,.15) inset}
.container{max-width:1100px;margin:0 auto;padding:0 18px}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;padding:28px 0}
.card{background:var(--glass);border:1px solid var(--line);border-radius:16px;padding:18px}
.h1{font-size:42px;line-height:1.08;margin:0 0 10px;font-weight:900}
.sub{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.small{font-size:13px;color:var(--muted)}
hr{border:0;border-top:1px solid var(--line);margin:14px 0}
.footer{max-width:1100px;margin:60px auto 20px;border-top:1px solid var(--line);padding:16px 18px;color:var(--muted)}

/* Order */
.select,.input,textarea{width:100%;background:#0e141c;color:var(--text);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.flex{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left}
.notice{background:rgba(53,240,255,.09);border:1px solid rgba(53,240,255,.35);padding:10px 12px;border-radius:12px;color:#c9fbff}
@media (max-width:900px){.hero{grid-template-columns:1fr}}