:root {
  --paper: #f4f0e6;
  --paper-deep: #e8e1d3;
  --ink: #17231f;
  --muted: #5f6963;
  --line: #c9c1b2;
  --accent: #a84028;
  --accent-soft: #f0d6cb;
  --measure: 720px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.skip-link { position: absolute; left: -999px; top: 0; }
.skip-link:focus { left: 1rem; top: 1rem; background: white; padding: .7rem 1rem; z-index: 20; }
.site-header, main, .site-footer { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }
.site-header { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: 1.3rem 0; border-bottom: 1px solid var(--line); }
.brand { color: var(--ink); font-family: Georgia, serif; font-weight: 700; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 1rem; }
nav a { color: var(--muted); font-size: .9rem; }
.hero { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(240px, .8fr); gap: 4rem; padding: clamp(4rem, 10vw, 8rem) 0; border-bottom: 1px solid var(--line); }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.08; text-wrap: balance; }
h1 { max-width: 780px; margin: 0; font-size: clamp(3.2rem, 9vw, 7.2rem); letter-spacing: -.055em; }
h2 { margin: 0 0 1.5rem; font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -.035em; }
h3 { font-size: 1.55rem; }
.kicker { margin: 0 0 1rem; color: var(--accent); font-size: .78rem; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
.hero-copy { max-width: 32rem; align-self: end; }
.hero-copy p { margin-top: 0; }
.disclosure { padding: 1rem; border: 1px solid var(--line); background: rgba(255,255,255,.22); font-size: .92rem; }
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; border-bottom: 1px solid var(--line); }
.section-grid { display: grid; grid-template-columns: minmax(180px, .6fr) minmax(0, 1.6fr); gap: 4rem; }
.note-list { margin: 0; padding: 0; list-style: none; }
.note { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1.5rem; padding: 1.8rem 0; border-top: 1px solid var(--line); }
.note:first-child { padding-top: 0; border-top: 0; }
.note small { color: var(--muted); }
.note h3 { margin: 0 0 .4rem; }
.note p { margin: 0; color: var(--muted); }
.rules { max-width: var(--measure); margin: 0; padding-left: 1.3rem; }
.rules li { margin-bottom: .8rem; padding-left: .4rem; }
.site-footer { display: flex; justify-content: space-between; gap: 2rem; padding: 2rem 0 4rem; color: var(--muted); font-size: .85rem; }
.article { width: min(var(--measure), calc(100% - 2rem)); margin-inline: auto; padding: clamp(3rem, 8vw, 7rem) 0; }
.article h1 { font-size: clamp(2.7rem, 8vw, 5.6rem); }
.article .lede { color: var(--muted); font: 1.35rem/1.55 Georgia, serif; }
.article h2 { margin-top: 3.2rem; font-size: 2rem; }
.article blockquote { margin: 2.5rem 0; padding: .4rem 0 .4rem 1.4rem; border-left: 4px solid var(--accent); font: 1.35rem/1.5 Georgia, serif; }
.article figure a { display: block; }
.article figure img { display: block; max-width: 100%; height: auto; }
.article-meta { margin: 1.5rem 0 3rem; color: var(--muted); font-size: .9rem; }
.source-note { margin-top: 4rem; padding-top: 1.2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
.breadcrumbs { align-items: center; gap: .55rem; margin-bottom: 2rem; color: var(--muted); font-size: .85rem; }
.breadcrumbs a { color: var(--muted); }
.related-notes { display: block; margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.related-notes h2 { margin-top: 0; font-size: 1.75rem; }
.related-notes ul { margin: 0; padding-left: 1.25rem; }
.related-notes li + li { margin-top: .6rem; }
.section-heading { max-width: 48rem; margin-bottom: 2.5rem; }
.section-heading > p:last-child { color: var(--muted); }
.topic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.topic-card { padding: 1.5rem; border: 1px solid var(--line); background: rgba(255,255,255,.18); }
.topic-card h3 { margin: 0 0 .7rem; }
.topic-card > p:not(.kicker) { color: var(--muted); }
.topic-card .topic-count { margin-bottom: 0; font-size: .85rem; font-weight: 700; }
.topic-guide { width: min(860px, calc(100% - 2rem)); }
.topic-guide .dek { color: var(--muted); font: 1.25rem/1.55 Georgia, serif; }
.topic-guide > section { margin-top: 3.5rem; }
.topic-note-list li { padding: 1.2rem 0; border-top: 1px solid var(--line); }
.topic-note-list a { display: block; font: 700 1.15rem/1.3 Georgia, serif; }
.topic-note-list span { display: block; margin-top: .35rem; color: var(--muted); }
@media (max-width: 760px) {
  .hero, .section-grid { grid-template-columns: 1fr; gap: 2rem; }
  .topic-grid { grid-template-columns: 1fr; }
  .note { grid-template-columns: 1fr; gap: .3rem; }
  .site-header, .site-footer { align-items: flex-start; flex-direction: column; }
  h1 { font-size: clamp(3rem, 17vw, 5rem); }
}