:root {
  color-scheme: dark;
  --bg: #0a0a0a;
  --surface: #141414;
  --text: #f0f0f0;
  --muted: #9a9a9a;
  --border: #2a2a2a;
  --link: #f0f0f0;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  line-height: 1.65;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(255, 255, 255, 0.05), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(34, 197, 94, 0.06), transparent 50%),
    var(--bg);
}

a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:hover {
  opacity: 0.85;
}

.wrap {
  width: min(720px, calc(100% - 40px));
  margin: 0 auto;
  padding: 40px 0 72px;
}

.brand {
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

.brand a {
  text-decoration: none;
}

h1 {
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

.updated {
  color: var(--muted);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 14px;
  margin: 0 0 28px;
}

.card {
  background: rgba(20, 20, 20, 0.92);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  margin: 0 0 28px;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 14px;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  border-bottom: 1px solid transparent;
}

.nav a:hover,
.nav a.active {
  color: var(--text);
  border-bottom-color: var(--text);
}

h2 {
  font-size: 1.15rem;
  margin: 28px 0 10px;
}

p,
li {
  color: var(--muted);
  font-size: 15px;
}

p {
  margin: 0 0 14px;
}

ul {
  margin: 0 0 14px;
  padding-left: 1.2em;
}

li {
  margin-bottom: 6px;
}

.home-links {
  display: grid;
  gap: 12px;
  margin-top: 8px;
}

.home-links a {
  display: block;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  background: var(--surface);
  color: var(--text);
}

.home-links a span {
  display: block;
  color: var(--muted);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 13px;
  margin-top: 4px;
}

.footer {
  margin-top: 28px;
  color: var(--muted);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 13px;
}