:root {
  --bg: #181818;
  --fg: #f5f5f5;
  --muted: #b3b3b3;
  --accent: #c89a3f; /* Gold */
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at top, #242424, var(--bg));
  color: var(--fg);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.container {
  max-width: 520px;
  width: 100%;
  text-align: center;
}

.logo {
  font-size: 32px;
  text-transform: uppercase;
  margin-bottom: 24px;
  font-weight: 500;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.logo-main {
  color: #ffffff;
}

.logo-ai {
  color: var(--accent);
  font-weight: 700;
}

.logo-tail {
  color: #ffffff;
}

.tagline {
  font-size: 18px;
  color: var(--fg);
  margin-bottom: 10px;
}

.subline {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 32px;
}

.pill {
  display: inline-block;
  border-radius: 999px;
  border: 1px solid rgba(200, 154, 63, 0.4);
  padding: 6px 16px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 20px;
}

.divider {
  width: 72px;
  height: 1px;
  margin: 0 auto 24px auto;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.7;
}

.footer {
  margin-top: 40px;
  font-size: 12px;
  color: var(--muted);
  opacity: 0.8;
}

.footer span {
  color: var(--accent);
}

@media (min-width: 768px) {
  .logo {
    font-size: 38px;
  }
  .tagline {
    font-size: 20px;
  }
  .subline {
    font-size: 15px;
  }
}