:root {
  color-scheme: light dark;
  --bg: #f3f6f8;
  --bg-deep: #e7eef3;
  --surface: #ffffff;
  --fg: #15202b;
  --muted: #5a6b7a;
  --border: #d3dde6;
  --accent: #0f766e;
  --accent-hover: #0b5f59;
  --accent-soft: #d8f3ef;
  --code-bg: #eaf0f5;
  --shadow: 0 1px 0 rgba(21, 32, 43, 0.04);
  --max: 42rem;
  font-family:
    'Segoe UI',
    system-ui,
    -apple-system,
    sans-serif;
  line-height: 1.55;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1419;
    --bg-deep: #081015;
    --surface: #151c23;
    --fg: #e8eef4;
    --muted: #93a4b5;
    --border: #2a3643;
    --accent: #2dd4bf;
    --accent-hover: #5eead4;
    --accent-soft: #163832;
    --code-bg: #11181f;
    --shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--fg);
  background:
    radial-gradient(1200px 520px at 12% -10%, var(--accent-soft), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}

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

a:focus-visible,
.button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.wrap {
  max-width: calc(var(--max) + 2.5rem);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(8px);
  padding: 0.95rem 0;
}

.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--fg);
}

.brand-mark {
  width: 1.7rem;
  height: 1.7rem;
  flex: none;
  border-radius: 0.4rem;
  box-shadow: var(--shadow);
}

.brand-name {
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 1.2rem;
}

.badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--border));
  border-radius: 0.35rem;
  padding: 0.18rem 0.45rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem;
  font-size: 0.95rem;
}

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

.nav a:hover,
.nav a[aria-current='page'] {
  color: var(--fg);
}

main {
  padding: 2.75rem 0 3.75rem;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.18;
  margin: 0 0 0.85rem;
  color: var(--fg);
}

h2 {
  font-size: 1.2rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin: 2rem 0 0.75rem;
  color: var(--fg);
}

p,
li {
  color: var(--muted);
}

.lead {
  font-size: 1.08rem;
  max-width: 36rem;
}

.meta {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 1.35rem;
}

.capabilities {
  list-style: none;
  padding: 0;
  margin: 1.85rem 0;
  display: grid;
  gap: 0.85rem;
}

.capabilities li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 1rem 1.05rem;
  color: var(--fg);
  box-shadow: var(--shadow);
}

.capabilities strong {
  display: block;
  margin-bottom: 0.3rem;
}

.capabilities span {
  color: var(--muted);
  font-size: 0.95rem;
}

.button {
  display: inline-block;
  margin-top: 0.55rem;
  padding: 0.6rem 1.05rem;
  border-radius: 0.45rem;
  background: var(--accent);
  color: #f4f8f7;
  text-decoration: none;
  font-weight: 600;
}

.button:hover {
  background: var(--accent-hover);
}

@media (prefers-color-scheme: dark) {
  .button {
    color: #06221f;
  }
}

pre,
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88rem;
}

code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  padding: 0.08rem 0.3rem;
}

pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 1rem 1.05rem;
  overflow-x: auto;
  color: var(--fg);
  box-shadow: var(--shadow);
}

pre code {
  background: transparent;
  border: 0;
  padding: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: 1rem 0 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid var(--border);
}

tr:last-child td {
  border-bottom: 0;
}

th {
  color: var(--fg);
  font-weight: 650;
  background: color-mix(in srgb, var(--code-bg) 80%, var(--surface));
}

td {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.35rem 0 2.1rem;
  font-size: 0.9rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: space-between;
}

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

.site-footer a:hover {
  color: var(--fg);
}
