:root {
  --ink: #1c1a15;
  --muted: #665f51;
  --paper: #f6f0e4;
  --paper-strong: #fffaf0;
  --line: rgba(28, 26, 21, 0.14);
  --forest: #263f38;
  --moss: #6f7254;
  --gold: #b88a3b;
  --rose: #8c5d50;
  --sky: #e2dfd2;
  --shadow: 0 18px 60px rgba(20, 31, 28, 0.14);
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
a { color: inherit; }
.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px clamp(18px, 4vw, 56px); background: rgba(246, 241, 232, 0.9); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: Georgia, "Times New Roman", serif; font-size: 1.1rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
.brand span { width: 13px; height: 13px; border: 2px solid var(--gold); border-radius: 50%; box-shadow: 0 0 0 5px color-mix(in srgb, var(--gold) 18%, transparent); }
nav { display: flex; align-items: center; justify-content: flex-end; gap: clamp(8px, 1.5vw, 20px); flex-wrap: wrap; }
nav a { color: var(--muted); font-size: 0.88rem; text-decoration: none; }
nav a[aria-current="page"], nav a:hover { color: var(--ink); }
.hero { position: relative; min-height: min(760px, calc(100vh - 58px)); display: grid; align-items: end; overflow: hidden; background: #111; }
.hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5, 9, 12, 0.82), rgba(5, 9, 12, 0.42) 52%, rgba(5, 9, 12, 0.08)), linear-gradient(0deg, rgba(5, 9, 12, 0.78), rgba(5, 9, 12, 0.02) 48%); }
.hero-content { position: relative; max-width: 860px; padding: 0 clamp(22px, 7vw, 88px) clamp(52px, 10vh, 112px); color: #fffdf7; }
.kicker { margin: 0 0 14px; color: var(--gold); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; line-height: 1.08; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 700; }
.hero h1 { font-size: clamp(4rem, 12vw, 9rem); }
.hero p:not(.kicker) { max-width: 690px; margin: 22px 0 0; font-size: clamp(1.12rem, 2.2vw, 1.46rem); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.hero-actions a { min-height: 46px; display: inline-flex; align-items: center; padding: 12px 18px; border: 1px solid rgba(255,253,247,.34); border-radius: 6px; color: #fffdf7; text-decoration: none; background: rgba(255,253,247,.08); }
.hero-actions a:first-child { color: var(--ink); background: var(--gold); border-color: var(--gold); }
.page-hero, .intro-grid, .band, .split, .two-column, .quote-section, .tradition-list, .page-lede, .claim-section, .continue-section { width: min(1120px, calc(100% - 36px)); margin-inline: auto; }
.page-hero { padding: clamp(58px, 9vw, 104px) 0 30px; }
.page-hero h1 { max-width: 840px; font-size: clamp(3rem, 7vw, 6rem); }
.page-hero p:not(.kicker) { max-width: 720px; color: var(--muted); font-size: 1.2rem; }
.intro-grid, .split, .two-column { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .85fr); gap: clamp(24px, 5vw, 64px); padding: clamp(46px, 8vw, 84px) 0; }
.two-column { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.page-lede { padding: 18px 0 38px; }
.page-lede p, .lede { margin: 0; color: var(--forest); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.45rem, 3.2vw, 2.25rem); line-height: 1.28; }
p { margin: 14px 0 0; }
.note-panel, .fact-card { align-self: start; padding: 26px; border: 1px solid var(--line); border-top: 4px solid var(--gold); border-radius: 8px; background: var(--paper-strong); box-shadow: var(--shadow); }
.note-panel h2, .fact-card h3 { font-size: 1.28rem; }
.band { padding: clamp(48px, 8vw, 84px) 0; border-top: 1px solid var(--line); }
.learning-map, .study-grid, .agent-grid, .angle-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.study-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.angle-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.agent-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.learning-step, .study-card, .angle-card { min-height: 220px; display: flex; flex-direction: column; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper-strong); text-decoration: none; }
.angle-card { min-height: 280px; gap: 12px; }
.learning-step span { width: 38px; height: 38px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 50%; color: #fffdf7; background: var(--forest); font-weight: 800; }
.learning-step h3, .study-card h3, .angle-card h3 { font-size: 1.18rem; }
.learning-step p, .study-card p, .angle-card p { color: var(--muted); }
.angle-card strong { color: var(--ink); }
.learning-step:hover, .angle-card:hover, .linked:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.claim-section { display: grid; gap: 18px; padding: clamp(34px, 6vw, 66px) 0; border-top: 1px solid var(--line); }
.claim-card { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(0, 1fr); gap: clamp(22px, 4vw, 52px); align-items: start; padding: 28px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,253,247,.58); }
.claim-card h2 { font-size: clamp(1.65rem, 3vw, 2.55rem); }
.claim-card__body p { color: var(--muted); }
.source-line { margin-top: 16px; color: var(--rose); font-size: .86rem; font-weight: 800; }
.source-line a { text-decoration-color: color-mix(in srgb, var(--rose) 38%, transparent); text-underline-offset: 3px; }
.section-heading { display: grid; grid-template-columns: .36fr 1fr; gap: 24px; margin-bottom: 30px; }
.section-heading h2 { font-size: clamp(2.1rem, 5vw, 4rem); }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.info-card { min-height: 250px; display: flex; flex-direction: column; justify-content: space-between; padding: 24px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper-strong); text-decoration: none; }
.info-card h3 { font-size: 1.34rem; }
.info-card p { color: var(--muted); }
.info-card span { color: var(--rose); font-weight: 800; }
.quote-section { padding: clamp(42px, 7vw, 74px) 0; border-top: 1px solid var(--line); }
.quote-section p { max-width: 980px; margin: 0; color: var(--forest); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.9rem, 4vw, 3.45rem); line-height: 1.16; }
.timeline { display: grid; gap: 14px; }
.step { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,253,247,.62); }
.step span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: #fffdf7; background: var(--forest); font-weight: 800; }
.tradition-list { display: grid; gap: 16px; padding-bottom: 52px; }
.tradition { display: grid; grid-template-columns: minmax(220px, .55fr) minmax(0, 1fr); gap: 28px; padding: 26px 0; border-top: 1px solid var(--line); }
.tradition h2 { font-size: clamp(1.5rem, 3vw, 2.35rem); }
.tradition p { margin: 0; color: var(--muted); font-size: 1.08rem; }
.tradition p + p { margin-top: 12px; }
.tradition strong { color: var(--ink); }
.source-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding-bottom: 54px; }
.source-shelf + .source-shelf { margin-top: 34px; }
.source-shelf h3 { margin-bottom: 14px; color: var(--forest); font-size: 1.28rem; }
.source-item { min-height: 116px; display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 20px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper-strong); text-decoration: none; }
.source-item span { color: var(--rose); font-size: .8rem; font-weight: 800; text-transform: uppercase; }
.source-item:hover { box-shadow: var(--shadow); }
.continue-section { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(22px, 5vw, 56px); align-items: center; margin-top: clamp(18px, 4vw, 42px); margin-bottom: clamp(54px, 8vw, 92px); padding: clamp(26px, 5vw, 42px); border: 1px solid var(--line); border-left: 4px solid var(--gold); border-radius: 8px; background: var(--paper-strong); box-shadow: var(--shadow); }
.continue-section h2 { font-size: clamp(1.8rem, 4vw, 3.2rem); }
.continue-section p:not(.kicker) { max-width: 680px; color: var(--muted); }
.continue-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
.continue-actions a { min-height: 44px; display: inline-flex; align-items: center; padding: 10px 16px; border: 1px solid var(--line); border-radius: 6px; text-decoration: none; font-weight: 800; }
.continue-actions a:first-child { color: var(--ink); border-color: var(--gold); background: var(--gold); }
.site-footer { display: flex; justify-content: space-between; gap: 24px; padding: 34px clamp(18px, 4vw, 56px); border-top: 1px solid var(--line); color: var(--muted); }
.site-footer strong { color: var(--ink); }
.site-footer p { max-width: 520px; margin: 4px 0 0; }
@media (max-width: 820px) {
  .site-header, .site-footer { align-items: flex-start; flex-direction: column; }
  nav { justify-content: flex-start; }
  .hero { min-height: 710px; }
  .intro-grid, .split, .two-column, .section-heading, .tradition, .source-list, .claim-card, .continue-section { grid-template-columns: 1fr; }
  .continue-actions { justify-content: flex-start; }
  .feature-grid, .learning-map, .study-grid, .agent-grid, .angle-grid { grid-template-columns: 1fr; }
  .info-card, .learning-step, .study-card, .angle-card { min-height: 190px; }
}
@media (max-width: 520px) {
  .site-header { position: relative; }
  .hero h1 { font-size: 3.45rem; }
  .hero-content { padding-bottom: 42px; }
}