:root {
  --bg: #121212;
  --surface: #1e1e1e;
  --surface-2: #242424;
  --text: #ffffff;
  --muted: #e8e0d4;
  --accent: #c8a96e;
  --accent-2: #8b6914;
  --maxw: 920px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: radial-gradient(1200px 520px at 10% -20%, rgba(200, 169, 110, 0.25), transparent),
    radial-gradient(900px 420px at 100% 0, rgba(139, 105, 20, 0.24), transparent), var(--bg);
}

a {
  color: var(--accent);
}

a:hover {
  opacity: 0.92;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

header {
  border-bottom: 1px solid #3a3122;
  backdrop-filter: blur(4px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
}

.brand-badge {
  width: 30px;
  height: 30px;
  display: block;
  border-radius: 8px;
  border: 1px solid #4b3b1c;
  background: #1e1e1e;
}

nav a {
  margin-left: 16px;
  text-decoration: none;
  color: var(--muted);
}

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

main {
  padding: 38px 0 60px;
}

.hero {
  background: linear-gradient(180deg, rgba(30, 30, 30, 0.95), rgba(30, 30, 30, 0.78));
  border: 1px solid #4b3b1c;
  border-radius: 16px;
  padding: 28px;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
}

p {
  margin-top: 0;
}

h1 {
  font-size: 2rem;
}

.subtext {
  color: var(--muted);
  max-width: 700px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid #3f3524;
  border-radius: 14px;
  padding: 16px;
}

.card p {
  margin-bottom: 0;
}

.button-row {
  margin-top: 20px;
}

.button {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #121212;
  text-decoration: none;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 10px;
  margin-right: 10px;
}

.button.secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid #4d3e24;
}

.section {
  margin-top: 30px;
  background: rgba(30, 30, 30, 0.9);
  border: 1px solid #3d321f;
  border-radius: 14px;
  padding: 22px;
}

footer {
  border-top: 1px solid #3a3122;
  color: var(--muted);
  font-size: 0.95rem;
  padding: 20px 0 30px;
}

.small {
  font-size: 0.92rem;
  color: var(--muted);
}

ul,
ol {
  margin: 0;
  padding-left: 22px;
}

li + li {
  margin-top: 6px;
}

code {
  background: #26211a;
  border: 1px solid #4b3b1c;
  padding: 2px 6px;
  border-radius: 6px;
}

@media (max-width: 720px) {
  .topbar {
    flex-wrap: wrap;
    gap: 8px;
  }

  nav {
    width: 100%;
  }

  nav a {
    margin-left: 0;
    margin-right: 14px;
  }
}