:root {
  --bg: #0A0A0A;
  --surface: #141414;
  --text: #F2F2F0;
  --text-dim: #8C8C88;
  --accent: #FF5A1F;
  --border: rgba(255,255,255,0.10);
  --font-display: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

:root[data-theme="light"] {
  --bg: #FAFAF8;
  --surface: #FFFFFF;
  --text: #16160F;
  --text-dim: #6B6B64;
  --accent: #D9440E;
  --border: rgba(0,0,0,0.10);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #FAFAF8;
    --surface: #FFFFFF;
    --text: #16160F;
    --text-dim: #6B6B64;
    --accent: #D9440E;
    --border: rgba(0,0,0,0.10);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

a { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

header.top { border-bottom: 1px solid var(--border); }

.top-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.5rem;
}

.brand {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--accent);
  font-weight: 400;
}

.brand .tld { color: var(--text); }

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 2.5rem;
}

h2 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 2.5rem 0 0.75rem;
}

p, li {
  font-size: 1rem;
  color: var(--text-dim);
}

strong { color: var(--text); font-weight: 500; }

.updated {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-dim);
  margin: -1.5rem 0 2.5rem;
}

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}

.footer-inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.footer-inner a { color: var(--text-dim); text-decoration: none; }
.footer-inner a:hover { color: var(--text); }