@font-face {
  font-family: 'Inter Tight';
  src: url('/fonts/InterTight-400.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Inter Tight';
  src: url('/fonts/InterTight-600.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #FAFAF9;
  --surface: #FFFFFF;
  --surface-2: #F5F6F5;
  --text: #141515;
  --muted: #6A6F70;
  --line: #E3E5E5;
  --line-strong: #CDD1D1;
  --sun: #E8A23F;
  --sun-soft: #FBF1E1;
  --on-sun: #7A4800;
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter Tight', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

a {
  color: var(--text);
  text-decoration-color: var(--sun);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: var(--text);
}

a:focus-visible {
  outline: 2px solid var(--sun);
  outline-offset: 2px;
  border-radius: 4px;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.wordmark {
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.wordmark::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--sun);
  vertical-align: 1px;
}

.site-nav {
  display: flex;
  gap: 18px;
  font-size: 15px;
}

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

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

/* Main content */

main {
  padding: 48px 0 64px;
}

h1 {
  font-size: clamp(32px, 6vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 0 0 16px;
}

h2 {
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin: 44px 0 12px;
  scroll-margin-top: 16px;
}

h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 24px 0 6px;
}

p,
ul,
ol {
  margin: 0 0 14px;
}

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

li {
  margin-bottom: 6px;
}

.lead {
  font-size: 20px;
  line-height: 1.45;
  color: var(--text);
  margin-bottom: 24px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px;
}

.updated {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 24px;
}

.notice {
  background: var(--sun-soft);
  color: var(--on-sun);
  border: 1px solid #F1DDB8;
  border-radius: var(--radius);
  padding: 14px 18px;
  margin: 0 0 24px;
  font-size: 15px;
}

.notice p {
  margin: 0;
}

.notice p + p {
  margin-top: 6px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 24px 0;
}

.panel > :last-child {
  margin-bottom: 0;
}

.toc {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin: 0 0 8px;
}

.toc h2 {
  font-size: 15px;
  margin: 0 0 8px;
  color: var(--muted);
}

.toc ol {
  margin: 0;
  padding-left: 22px;
  font-size: 16px;
}

.toc li {
  margin-bottom: 4px;
}

.toc a {
  text-decoration: none;
}

.toc a:hover {
  text-decoration: underline;
  text-decoration-color: var(--sun);
}

.links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.links a {
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.links a:hover {
  border-color: var(--text);
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--muted);
  font-size: 14px;
  padding: 28px 0 36px;
}

.site-footer p {
  margin: 0 0 6px;
}

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

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 12px;
}

@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  main {
    padding: 32px 0 48px;
  }

  .site-nav {
    gap: 12px;
    font-size: 14px;
  }

  .lead {
    font-size: 18px;
  }
}