:root{--bg:#0e0f1d;--fg:#ebf0f7;--muted:#b6c1d9;--card:rgba(255,255,255,0.06);--stroke:rgba(255,255,255,0.18);--accentA:#a58bff;--accentB:#6ba8ff;--accentC:#d08bff}
@media (prefers-color-scheme: light){:root{--bg:#f6f7fb;--fg:#101321;--muted:#5a6680;--card:#ffffff;--stroke:rgba(0,0,0,0.08)}}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text",Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:radial-gradient(1200px 800px at 10% -10%,rgba(165,139,255,0.24),transparent 60%),radial-gradient(1000px 700px at 115% 10%,rgba(107,168,255,0.22),transparent 60%),var(--bg);color:var(--fg);line-height:1.6}
.container{max-width:920px;margin:2rem auto;padding:0 1rem}
.hero{padding:68px 16px 36px;text-align:center;background:linear-gradient(135deg,rgba(165,139,255,0.22),rgba(208,139,255,0.18));border-bottom:1px solid var(--stroke)}
.hero h1{margin:0 0 .35rem;font-size:clamp(28px,6vw,44px)}
.hero p{margin:.25rem 0 1rem;color:var(--muted)}
.pill-nav{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap}
.pill{display:inline-block;padding:.5rem .9rem;border-radius:999px;text-decoration:none;border:1px solid var(--stroke);color:var(--fg);background:var(--card);transition:transform .15s ease,background .2s ease,border-color .2s ease}
.pill:hover{transform:translateY(-1px);border-color:rgba(255,255,255,0.35)}
.card{background:var(--card);border:1px solid var(--stroke);border-radius:16px;padding:18px 18px 14px;margin:14px 0;backdrop-filter:saturate(140%) blur(8px)}
.card h2{margin:.25rem 0 .25rem}
.footer{padding:28px 16px;text-align:center;color:var(--muted);border-top:1px solid var(--stroke);margin-top:40px}
.contact{display:grid;gap:.75rem;margin-top:.5rem}
label{display:grid;gap:.35rem;font-weight:600}
input,textarea{width:100%;padding:.65rem .75rem;border-radius:12px;border:1px solid var(--stroke);background:rgba(255,255,255,0.04);color:var(--fg);outline:none}
button{appearance:none;border:1px solid var(--stroke);background:linear-gradient(135deg,var(--accentA),var(--accentB),var(--accentC));color:#000;font-weight:700;padding:.7rem 1rem;border-radius:999px;cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,0.25),inset 0 1px 0 rgba(255,255,255,0.35)}
.hint{color:var(--muted);font-size:.9rem;margin:.4rem 0 0}