:root{ --bg:#0b1620; --fg:#f2f4f7; --gold:#c9a86a; }
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{ margin:0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Helvetica, Arial, sans-serif; background:var(--bg); color:var(--fg); }
a{ color:var(--fg); text-decoration:none; }
.header{ position:sticky; top:0; display:flex; align-items:center; justify-content:flex-end; gap:12px; padding:14px 18px; border-bottom:1px solid rgba(255,255,255,.08); background: rgba(11,22,32,.85); backdrop-filter: blur(6px); }
.btn{ padding:10px 14px; border:1px solid rgba(255,255,255,.18); border-radius:10px; font-weight:600; }
.btn:hover{ color:var(--gold); border-color:var(--gold); }
.container{ max-width:1040px; margin:0 auto; padding:18px; }
.hero{ min-height: calc(100vh - 70px); display:grid; place-items:center; }
.hero img{ width:min(86%, 560px); height:auto; display:block; border-radius:12px; box-shadow:0 12px 48px rgba(0,0,0,.35); }
.form-wrap{ max-width:560px; margin:40px auto; background: rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.08); padding:24px; border-radius:14px; }
label{ display:block; margin:10px 0 6px; }
input{ width:100%; padding:12px 14px; background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.16); border-radius:10px; color:var(--fg); }
button[type=submit]{ margin-top:14px; padding:12px 18px; background:transparent; color:var(--fg); border:1px solid rgba(255,255,255,.25); border-radius:10px; cursor:pointer; font-weight:700; }
button[type=submit]:hover{ color:var(--gold); border-color:var(--gold); }
.title{ text-align:center; margin-top:26px; font-weight:800; letter-spacing:.4px; }
.footer{ text-align:center; color:#9fb0bf; padding:20px 0 40px; font-size:13px; }