:root {
  --bg-0: #0b1020;
  --bg-1: #121833;
  --fg: #e6e8ef;
  --muted: #8a92b2;
  --accent: #7c5cff;
  --accent-2: #22d3ee;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--fg);
  background:
    radial-gradient(1200px 600px at 70% -10%, rgba(124, 92, 255, 0.25), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(34, 211, 238, 0.18), transparent 60%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1));
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
}

.page {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
  overflow: hidden;
}

.dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse at center, #000 40%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 40%, transparent 75%);
  pointer-events: none;
}

.hero {
  position: relative;
  text-align: center;
  max-width: 720px;
}

.avatar {
  display: inline-flex;
  padding: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 40px rgba(124, 92, 255, 0.35);
  margin-bottom: 24px;
}
.avatar svg {
  display: block;
  border-radius: 50%;
  background: var(--bg-0);
}

.title {
  font-family: ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;
  font-size: clamp(2rem, 6vw, 3.75rem);
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.prompt {
  color: var(--accent-2);
  margin-right: 12px;
}
.domain {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tagline {
  color: var(--muted);
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  margin: 0 auto 32px;
  max-width: 520px;
  line-height: 1.6;
}

.stack {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.stack li {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 14px;
  color: var(--fg);
  backdrop-filter: blur(6px);
}
.stack li:nth-child(1) { color: #a78bfa; }
.stack li:nth-child(2) { color: #22d3ee; }
.stack li:nth-child(3) { color: #7dd3fc; }
.stack li:nth-child(4) { color: #fbbf24; }

.foot {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}
.foot .sep { margin: 0 8px; opacity: 0.6; }

@media (max-width: 480px) {
  .prompt { margin-right: 8px; }
  .stack li { width: 48px; height: 48px; }
}