:root {
  --bg: #141413;
  --surface: #1e1d1b;
  --text: #faf9f5;
  --text-secondary: #b0aea5;
  --coral: #d97757;
  --blue: #6a9bcc;
  --border: #2a2927;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

header.site {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--bg);
  border: 2px solid var(--coral);
  position: relative;
}

.logo-mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 3px solid var(--coral);
  border-right-color: transparent;
  border-top-color: transparent;
}

header.site .name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

nav.site {
  margin-left: auto;
  display: flex;
  gap: 20px;
  font-size: 14px;
}

nav.site a {
  color: var(--text-secondary);
  text-decoration: none;
}

nav.site a:hover, nav.site a.active {
  color: var(--coral);
}

h1 {
  font-size: 34px;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

h2 {
  font-size: 20px;
  margin: 40px 0 12px;
  color: var(--text);
}

p { color: var(--text); }

.subtitle {
  color: var(--text-secondary);
  font-size: 17px;
  margin-bottom: 32px;
}

.card {
  background: var(--surface);
  border-radius: 16px;
  padding: 20px 24px;
  margin: 16px 0;
}

.pill {
  display: inline-block;
  background: rgba(217, 119, 87, 0.15);
  color: var(--coral);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 4px;
}

a.button {
  display: inline-block;
  background: var(--coral);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 12px;
  margin-top: 12px;
}

.faq dt {
  font-weight: 600;
  margin-top: 20px;
}

.faq dd {
  margin: 6px 0 0;
  color: var(--text-secondary);
}

footer.site {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 13px;
}

footer.site a { color: var(--text-secondary); }

code {
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

ul { color: var(--text); padding-left: 20px; }
li { margin-bottom: 6px; }

.updated {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 32px;
}