:root {
  color-scheme: light;
  --bg: #f7f7fb;
  --card: #ffffff;
  --text: #1b1b1f;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #2563eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #eef2ff 0%, var(--bg) 45%);
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 20px 60px;
  display: grid;
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 22px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.hero {
  display: grid;
  gap: 6px;
}

.beta-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
  font-weight: 700;
  text-align: center;
}

.beta-banner strong {
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

h1,
h2 {
  margin: 0 0 6px;
}

p {
  margin: 0;
}

.muted {
  color: var(--muted);
}

.footer {
  display: flex;
  gap: 16px;
  justify-content: center;
  padding: 8px 0;
  color: var(--muted);
}

.footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}