:root{ --bg:#0b0b0b; --glass:rgba(12,14,18,.88); --muted:#cbd5e1; --text:#f8fafc; --accent:#F59E0B; }
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,Inter,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--text)}
/* Fullscreen background from your JPG (place hero.jpg here: assets/images/hero.jpg) */
.bg{position:fixed;inset:0;background:#000 url('assets/images/hero.jpg') center/cover no-repeat;filter:brightness(.5)}
.wrap{min-height:100%;position:relative;display:grid;place-items:center;padding:24px}
.card{max-width:980px;width:100%;border:1px solid rgba(255,255,255,.18);background:var(--glass);
      border-radius:18px;box-shadow:0 12px 36px rgba(0,0,0,.55);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.inner{padding:28px 30px}
h1{margin:0 0 14px;font-size:clamp(26px,4.6vw,46px);letter-spacing:.2px}
p{margin:10px 0;color:var(--muted);line-height:1.7;font-size:clamp(14px,1.6vw,18px)}
.row{display:flex;gap:14px;flex-wrap:wrap;margin-top:16px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;border:1px solid rgba(255,255,255,.28);
     background:transparent;color:#fff;text-decoration:none;transition:all .2s;font-weight:600}
.btn:hover{background:rgba(255,255,255,.10)}
.btn-primary{background:var(--accent);border-color:transparent;color:#111}
.hint{margin-top:10px;opacity:.9}
.footer{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 18px;
        border-top:1px solid rgba(255,255,255,.18);font-size:14px;color:#d1d5db;background:rgba(0,0,0,.30)}
@media (max-width:520px){ .row{flex-direction:column} }