:root { --bg: #000; --fg: #fff; --muted: #b3b3b3; --card: #111; --accent: #fff; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial; background: var(--bg); color: var(--fg); }
a { color: var(--fg); text-decoration: none; }
a:hover { color: #ccc; }
.container { max-width: 1024px; margin: 0 auto; padding: 96px 24px 48px; }
.nav { position: fixed; top: 0; left: 0; right: 0; display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; background: rgba(0,0,0,0.9); border-bottom: 1px solid #111; z-index: 100; }
.brand { font-weight: 800; font-size: 20px; }
.navlinks { display: flex; gap: 20px; }
.hero { min-height: calc(100vh - 80px); display: grid; place-items: center; text-align: center; }
h1 { font-size: 48px; margin: 0 0 12px; }
h2 { font-size: 24px; margin: 0 0 8px; }
p { color: var(--muted); line-height: 1.6; }
.btns { display: flex; gap: 12px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }
.btn { padding: 12px 20px; border-radius: 999px; border: 1px solid #333; background: #fff; color: #000; font-weight: 600; }
.btn.ghost { background: transparent; color: #fff; border: 1px solid #fff; }
.grid { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 32px; }
.card { background: var(--card); border: 1px solid #1a1a1a; border-radius: 16px; padding: 20px; }
.input, .textarea { width: 100%; background: #0a0a0a; color: #fff; border: 1px solid #1a1a1a; border-radius: 10px; padding: 12px; }
.textarea { min-height: 120px; resize: vertical; }
.footer { padding: 32px 24px; border-top: 1px solid #111; text-align: center; color: #7a7a7a; }
@media (min-width: 768px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}