:root{--bg:#0f172a;--card:#111827;--muted:#94a3b8;--text:#f8fafc;--line:#1f2937;--brand:#f97316;--brand2:#fb923c;}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:radial-gradient(circle at top,#1e293b 0,#0f172a 45%,#020617 100%);color:var(--text)}
.page{max-width:1050px;margin:0 auto;padding:32px 18px}.hero{text-align:center;padding:40px 0 24px}.badge{display:inline-block;background:rgba(249,115,22,.12);border:1px solid rgba(249,115,22,.35);color:#fed7aa;border-radius:999px;padding:8px 14px;font-weight:700;margin-bottom:18px}.hero h1{font-size:clamp(34px,6vw,64px);line-height:1.02;margin:0 0 16px}.hero p{color:var(--muted);font-size:20px;margin:0 auto;max-width:720px}.card{background:rgba(17,24,39,.88);border:1px solid rgba(148,163,184,.16);border-radius:28px;padding:24px;box-shadow:0 24px 80px rgba(0,0,0,.35);backdrop-filter: blur(8px)}label{display:block;font-weight:800;margin:14px 0 8px}textarea,select{width:100%;background:#020617;color:var(--text);border:1px solid var(--line);border-radius:16px;padding:14px 16px;font-size:16px;outline:none}textarea:focus,select:focus{border-color:var(--brand)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}button{margin-top:18px;width:100%;border:0;border-radius:18px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#111827;font-weight:900;font-size:18px;padding:16px;cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}.note{color:var(--muted);font-size:14px}.result{margin-top:16px;background:#020617;border:1px solid var(--line);border-radius:16px;padding:16px}.result a{color:#fed7aa;font-weight:900}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.features div{border:1px solid rgba(148,163,184,.15);border-radius:20px;padding:18px;background:rgba(15,23,42,.65)}.features strong{display:block;margin-bottom:8px}.features span{color:var(--muted)}
@media(max-width:720px){.grid,.features{grid-template-columns:1fr}.page{padding:18px 12px}.card{padding:18px}.hero{padding-top:20px}}