:root {
  --primary: #B794F4;
  --primary-dark: #7C3AED;
  --gradient-end: #ED64A6;
  --text: #1A1A1A;
  --muted: #888888;
  --divider: #EEEEEE;
  --chip-bg: #F4EFFE;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 28px 80px;
}

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 32px;
  border-bottom: 2px solid var(--divider);
  margin-bottom: 40px;
}

.logo { height: 36px; }

nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  margin-left: 20px;
}

nav a:hover { color: var(--primary-dark); }

h1 {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.subtitle {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 36px;
}

h2 {
  font-size: 20px;
  font-weight: 700;
  margin: 36px 0 10px;
}

p, li { font-size: 16px; color: #333; }

ul { padding-left: 24px; margin: 10px 0; }

li { margin-bottom: 6px; }

a { color: var(--primary-dark); }

.updated {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-dark);
  background: var(--chip-bg);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 24px;
}

.cta {
  display: inline-block;
  background: var(--primary);
  box-shadow: 0 4px 0 var(--primary-dark);
  color: #fff;
  font-weight: 600;
  font-size: 17px;
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 8px;
  margin-top: 12px;
}

.cta:active { transform: translateY(4px); box-shadow: none; }

.hero {
  text-align: center;
  padding: 60px 0;
}

.hero .mark { height: 72px; margin-bottom: 28px; }

.hero h1 { font-size: 42px; }

.hero .subtitle { max-width: 440px; margin: 12px auto 0; }

footer.site {
  border-top: 2px solid var(--divider);
  margin-top: 60px;
  padding-top: 24px;
  font-size: 14px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

footer.site a { color: var(--muted); margin-right: 16px; }