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

:root {
  --bg-1: #f7e6ff;
  --bg-2: #d6f0ff;
  --bg-3: #fff2d6;
  --accent: #6b45ff;
  --accent-soft: #9e80ff;
  --text: #1a1a2e;
  --muted: #5a5a7a;
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(255, 255, 255, 0.8);
}

html, body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Rounded", "SF Pro Text", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(at 20% 10%, var(--bg-1) 0%, transparent 50%),
    radial-gradient(at 80% 30%, var(--bg-2) 0%, transparent 50%),
    radial-gradient(at 50% 90%, var(--bg-3) 0%, transparent 50%),
    #fafaff;
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

header.hero {
  text-align: center;
  margin-bottom: 56px;
}

header.hero h1 {
  font-size: 56px;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft), #ff6b9e);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}

header.hero .tagline {
  font-size: 20px;
  color: var(--muted);
  font-weight: 500;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

h2 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 18px;
  font-weight: 700;
  margin-top: 20px;
  margin-bottom: 8px;
}

p, li {
  font-size: 16px;
  color: var(--text);
  margin-bottom: 12px;
}

ul {
  padding-left: 22px;
}

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

a:hover { text-decoration: underline; }

.nav-links {
  text-align: center;
  margin-top: 32px;
}

.nav-links a {
  display: inline-block;
  padding: 10px 18px;
  margin: 0 6px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  backdrop-filter: blur(10px);
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  margin-top: 48px;
}

.meta {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 24px;
}