:root { --bg:#0b1220; --card:#0f172a; --muted:#94a3b8; --text:#e2e8f0; --accent:#60a5fa; }
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif}
.wrap{max-width:1200px;margin:0 auto;padding:28px}
h1{font-size:28px;margin:8px 0 20px}
.grid{display:grid;grid-template-columns:2fr 1.1fr;gap:22px;align-items:start}
.card{background:var(--card);border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.25);padding:14px}
video{width:100%;height:auto;border-radius:12px;display:block}
.section{margin-bottom:18px}
.sticky{position:sticky;top:14px}
label{display:block;font-size:13px;color:var(--muted);margin:8px 0 6px}
input,textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #263041;background:#0b1329;color:var(--text);outline:none}
button{background:var(--accent);color:#0b1329;border:0;border-radius:10px;padding:12px 16px;font-weight:700;cursor:pointer}
.mutebtn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:16px 22px;border-radius:999px;font-size:16px}
.hero{position:relative}
.hidden{display:none !important}
.mapbox{width:100%;height:auto;background:#020617;border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.mapbox img, .mapbox svg{width:100%;height:auto;display:block}
.notice{font-size:13px;color:var(--muted);margin-top:8px}
@media (max-width:700px){ .grid{grid-template-columns:1fr} .sticky{position:relative; top:auto} }