:root {
  --bg: #0b1220;
  --fg: #e5e7eb;
  --muted: #9ca3af;
  --card: #111827;
  --accent: #60a5fa;
  --link: #93c5fd;
}
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Noto Sans", "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 50% 10%, rgba(96,165,250,.12), transparent 60%), var(--bg);
  color: var(--fg);
  display: grid;
  place-items: center;
}
.card {
  width: min(720px, 92vw);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 20px;
  padding: 28px 28px 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
  backdrop-filter: blur(6px);
}
.logo {
  display: inline-grid; place-items: center;
  width: 64px; height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(96,165,250,.25), rgba(96,165,250,.05));
  border: 1px solid rgba(96,165,250,.35);
  color: var(--fg); font-weight: 800; letter-spacing: .5px;
  text-transform: lowercase;
}
h1 { margin: 14px 0 6px; font-size: clamp(28px, 4vw, 40px); line-height: 1.1; }
.domain { color: var(--muted); font-size: 14px; letter-spacing: .4px; text-transform: uppercase; }
p { margin: 14px 0 0; font-size: clamp(16px, 2.2vw, 18px); color: #d1d5db; }
.links { margin-top: 18px; display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  appearance: none; border: 1px solid rgba(147,197,253,.45);
  background: rgba(147,197,253,.08);
  color: var(--link);
  padding: 10px 14px; border-radius: 12px; text-decoration: none; font-weight: 600;
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); background: rgba(147,197,253,.14); border-color: rgba(147,197,253,.7); }
.muted { color: var(--muted); font-size: 13px; margin-top: 22px; }
footer { margin-top: 10px; color: var(--muted); font-size: 12px; text-align: center; }