:root{--bg:#0b0b0f;--card:#12121a;--text:#f4f4f6;--muted:#b9b9c7;--accent:#d7b56d}
*{box-sizing:border-box} body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--text);line-height:1.5}
a{color:var(--text);text-decoration:none} .wrap{max-width:1100px;margin:0 auto;padding:24px}
.nav{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:14px 0}
.nav a{color:var(--muted)} .brand{font-weight:700;letter-spacing:.3px}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;background:var(--accent);color:#111;font-weight:700}
.btn.secondary{background:transparent;border:1px solid #2b2b3a;color:var(--text)}
.hero{padding:48px 0} .hero h1{font-size:40px;margin:0 0 10px}
.hero p{max-width:780px;color:var(--muted);margin:0 0 18px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.card{background:var(--card);border:1px solid #232332;border-radius:16px;padding:18px}
.col6{grid-column:span 6} .col4{grid-column:span 4} .col12{grid-column:span 12}
.small{color:var(--muted);font-size:14px}
footer{padding:40px 0;color:var(--muted);font-size:14px}
label{display:block;margin:12px 0 6px;color:var(--muted)}
input,select,textarea{width:100%;padding:12px;border-radius:12px;border:1px solid #2b2b3a;background:#0f0f16;color:var(--text)}
textarea{min-height:110px} .row{display:flex;gap:12px} .row>div{flex:1}
.notice{border-left:4px solid var(--accent);padding:12px 14px;border-radius:12px;background:#101018;color:var(--muted)}
@media(max-width:820px){.col6,.col4{grid-column:span 12}.hero h1{font-size:32px}.row{flex-direction:column}}