/* Rotorfolio site — the app's vocabulary: quiet grounds, one rose-gold accent
   borrowed from the icon's rotor, type separated by weight and tracking. */
:root {
  --ground: #f7f7f7;
  --surface: #ffffff;
  --primary: #141414;
  --secondary: #737373;
  --hairline: #e0e0e0;
  --accent: #c99c7a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ground: #121212;
    --surface: #1f1f1f;
    --primary: #f2f2f2;
    --secondary: #999999;
    --hairline: #383838;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--primary);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 680px; margin: 0 auto; padding: 56px 24px 96px; }
header { text-align: center; margin-bottom: 56px; }
.mark {
  width: 72px; height: 72px; border-radius: 16px; display: block;
  margin: 0 auto 16px; box-shadow: 0 2px 14px rgba(0,0,0,.18);
}
.wordmark {
  font-size: 15px; font-weight: 600; letter-spacing: 2.6px;
  text-transform: uppercase; margin: 0;
}
.tagline { color: var(--secondary); font-size: 15px; margin: 6px 0 0; }
nav { margin-top: 22px; font-size: 15px; }
nav a { margin: 0 10px; }
h1 { font-size: 27px; font-weight: 600; letter-spacing: -.2px; margin: 0 0 6px; }
h2 {
  font-size: 12px; font-weight: 600; letter-spacing: 1.4px;
  text-transform: uppercase; color: var(--secondary);
  margin: 44px 0 12px;
}
h3 { font-size: 17px; font-weight: 600; margin: 28px 0 4px; }
p, li { color: var(--primary); }
.lede { font-size: 19px; color: var(--secondary); margin: 0 0 8px; }
.updated { color: var(--secondary); font-size: 14px; margin: 0 0 8px; }
a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(201,156,122,.35); }
a:hover { border-bottom-color: var(--accent); }
code {
  font: 15px ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 5px; padding: 1px 6px; color: var(--accent);
}
section.card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 14px; padding: 4px 22px 22px; margin-top: 12px;
}
footer {
  margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--hairline);
  color: var(--secondary); font-size: 13px; line-height: 1.6;
}