:root{
  --bg:#0b0f14; --bg2:#0f131a; --text:#d6dde6; --muted:#9cb0c6; --border:#223041;
  --brand:#ff6709; --brand2:#b33a1c; --accent:#ff16a6; --ok:#00d64e;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial,sans-serif;color:var(--text);background:#0d1219}
#bg{position:fixed;inset:0;z-index:0;background:radial-gradient(1200px 800px at 80% 10%, rgba(75,192,255,.22), transparent 60%), radial-gradient(1000px 700px at 10% 90%, rgba(255,125,42,.18), transparent 60%), repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,.015) 2px, rgba(255,255,255,.015) 4px)}
.wrap{position:relative;z-index:1;min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}
.head .brand{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.logo{width:48px;height:48px}
h1{margin:0;font-size:32px;letter-spacing:.4px}
.tag{margin:2px 0 0;color:var(--muted)}
.card{background:rgba(15,19,26,.7);border:1px solid var(--border);border-radius:20px;backdrop-filter:blur(8px) saturate(130%);padding:24px;max-width:740px;width:100%;box-shadow:0 12px 30px rgba(0,0,0,.35)}
h2{margin:0 0 6px;font-size:28px}
.sub{margin:0 0 16px;color:var(--muted)}
.cta{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:10px}
.btn{background:var(--brand);color:#1b0e05;border:none;padding:12px 16px;border-radius:12px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block;font-size: 12px;}
.btn.ghost{background:#0e141d;color:var(--text);border:1px solid var(--border)}
.subscribe{display:flex;gap:10px;flex-wrap:wrap;align-items:center;border-top:1px dashed var(--border);padding-top:12px;margin-top:10px}
.subscribe label{flex:1;min-width:220px}
.subscribe span{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}
.subscribe input{width:100%;padding:12px;border-radius:12px;border:1px solid var(--border);background:#0e141d;color:var(--text)}
.chips{display:flex;gap:4px;flex-wrap:wrap;margin-top:12px;font-size: 9px;}
.chip{background:#0e141d;border:1px solid var(--border);padding:6px 10px;border-radius:999px;color:var(--text);font-size:7px}
.foot{margin-top:16px;text-align:center;color:var(--muted)}
@media (max-width:680px){h2{font-size:22px}.card{padding:18px}}