/* Locally hosted Oswald: restores Historical Evidence typography without a third-party request. */
@font-face {
  font-family: 'Oswald';
  src: url('/assets/fonts/Oswald-4.103-variable.ttf') format('truetype');
  font-style: normal;
  font-weight: 200 700;
  font-display: swap;
}


:root {
  --paper: #d4ccc3;
  --sidebar-paper: #e0d9d1;
  --card: #e8e2db;
  --ink: #262420;
  --muted: #66615c;
  --rule: rgba(48, 43, 38, .34);
  --rule-strong: rgba(48, 43, 38, .67);
  --olive: #867553;
  --oswald: 'Oswald', 'Arial Narrow', 'Liberation Sans Narrow', Impact, sans-serif;
  --sidebar-width: 290px;
  color: var(--ink);
  font: 16px/1.5 Georgia, 'Times New Roman', serif;
  background: var(--paper);
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; background: var(--paper); }
button,input { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
a:hover { text-underline-offset: .23em; }
button:focus-visible,input:focus-visible,a:focus-visible,summary:focus-visible { outline: 2px solid #8a4938; outline-offset: 4px; }
.skip { position: fixed; top: -5rem; left: 1rem; z-index: 80; padding: .65rem 1rem; background: #fff; }
.skip:focus { top: 1rem; }
.shell { min-height: 100vh; }
.sidebar {
  position: fixed; inset: 0 auto 0 0; z-index: 35; width: var(--sidebar-width);
  display: flex; flex-direction: column; padding: 25px 16px 24px;
  border-right: 1px solid var(--rule);
  background: linear-gradient(105deg,rgba(255,255,255,.23),transparent 60%),var(--sidebar-paper);
  box-shadow: 17px 0 38px rgba(40,31,22,.11),inset -1px 0 rgba(255,255,255,.23);
  transition: transform .24s ease;
}
.sidebar-top { display: flex; align-items: start; justify-content: space-between; margin-bottom: 43px; }
.identity { display: flex; align-items: center; text-decoration: none; }
.identity-name { display:block;font-size:21px;line-height:1.1;font-weight:600; }
.identity-tag { display:block;margin-top:4px;color:var(--muted);font-size:13px; }
.menu-close { display:block;border:0;background:transparent;padding:2px 7px;font-size:31px;line-height:1;color:var(--ink); }
.side-nav { border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:10px 0 15px; }
.side-nav a { display:flex;justify-content:space-between;align-items:center;padding:11px 10px;text-decoration:none;font-size:16px; }
.side-nav a:hover,.side-nav a.active { background:rgba(43,39,33,.09); }
.side-nav a span {font-size:14px;color:var(--muted)}
.sidebar-chapter {padding-top:28px;overflow:auto; flex:1;}
.overline,.label-caps,.kicker,.event-sequence,.event-counter,.folio,.epoch,.breadcrumbs,.timeline-tail,.outro-link > span { font-family:var(--oswald);text-transform:uppercase;letter-spacing:.065em; }
.overline { margin:0 0 13px 11px;font-size:13px;color:var(--muted); }
.milestone-nav {display:grid;gap:3px}
.milestone-nav a {display:flex;gap:12px;align-items:center;padding:10px 9px;text-decoration:none;font-size:14px;line-height:1.3;color:#49443e;}
.milestone-nav a:hover {background:rgba(43,39,33,.08);color:var(--ink)}
.milestone-nav i { width:6px;height:6px;border-radius:50%;background:var(--olive);flex:none }
.mobile-header { display:none;position:sticky;top:0;z-index:20;align-items:center;gap:16px;height:57px;padding:0 19px;border-bottom:1px solid var(--rule);background:rgba(223,216,206,.97);backdrop-filter:blur(9px); }
.menu-open {display:none;border:0;background:transparent;padding:2px 7px;font-size:24px;color:var(--ink)}
.mobile-wordmark {font-size:17px;font-weight:600;text-decoration:none;flex:1}
.main-area { margin-left:var(--sidebar-width);min-height:100vh; }
.canvas {
  min-height:100vh;
  background: radial-gradient(circle at 10% 15%,rgba(255,255,255,.11) 0 1px,transparent 1.5px) 0 0/8px 8px,
    radial-gradient(circle at 60% 50%,rgba(34,30,26,.04) 0 .75px,transparent 1px) 0 0/11px 11px,
    linear-gradient(90deg,rgba(255,255,255,.10),transparent 18%),var(--paper);
  padding:33px clamp(30px,5.3vw,90px) 60px;
}
.breadcrumbs {display:flex;gap:10px;align-items:center;font-family:Georgia,serif;font-size:13px;color:#625c56;}
.breadcrumbs a {text-decoration:none}
.breadcrumbs a:hover {text-decoration:underline}
.hero {padding-top:70px;padding-bottom:66px;}
.kicker {display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:0;font-size:14px;color:var(--muted);}
.kicker-rule {color:var(--muted);}
.hero h1,.section-head h2,.outro h2,.inner-hero h1 {
  margin:20px 0 20px;font:500 clamp(70px,10vw,164px)/.92 var(--oswald);
  letter-spacing:.015em;text-transform:uppercase;
}
.hero-divider {height:1px;background:var(--rule-strong);}
.hero-bottom {display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:30px;padding-top:25px;}
.hero-lead {margin:0;font-size:clamp(25px,3.5vw,43px);line-height:1.1;}
.hero-summary {max-width:36rem;margin:0;color:#45403b;font-size:clamp(16px,1.65vw,20px);line-height:1.55;}
.intro-grid {display:grid;grid-template-columns:minmax(130px,.5fr) minmax(0,1fr);gap:25px;padding:48px 0 76px;border-top:1px solid var(--rule); }
.label-caps {margin:0;color:var(--muted);font-size:13px;line-height:1.4;}
.folio {display:block;margin-top:22px;font-size:52px;line-height:1;color:#8a7b6a;}
.prose {max-width:750px;}
.prose h2 {margin:0 0 20px;font-size:clamp(26px,3.3vw,40px);font-weight:600;line-height:1.22;}
.prose p {margin:0 0 1.3em;font-size:clamp(16px,1.5vw,19px);line-height:1.7;}
.chronology {padding-top:28px;border-top:1px solid var(--rule-strong);}
.section-head {display:flex;justify-content:space-between;align-items:end;gap:25px;padding:0 0 26px;border-bottom:1px solid var(--rule);}
.section-head h2 {font-size:clamp(37px,5.1vw,68px);line-height:.97;margin:13px 0 0;}
.event-counter {font-size:13px;color:var(--muted);white-space:nowrap;}
.explorer {display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin:20px 0 40px;}
.search-label {display:flex;gap:9px;align-items:center;min-width:min(100%,260px);border-bottom:1px solid var(--rule-strong);padding:7px 2px;color:var(--muted);}
.search-label span {font-size:23px;line-height:1}
.search-label input {min-width:0;width:100%;border:0;outline:0;background:transparent;color:var(--ink);font:14px Georgia,serif;}
.search-label input::placeholder {color:#716960;}
.filters {display:flex;gap:4px;flex-wrap:wrap;}
.filters button {padding:7px 13px;background:transparent;color:var(--muted);border:0;border-radius:20px;font-size:13px;white-space:nowrap;}
.filters button:hover,.filters button.selected {background:rgba(50,45,39,.105);color:var(--ink);}
.timeline {position:relative;display:grid;gap:19px;list-style:none;margin:0;padding:0 0 0 162px;}
.timeline:before {content:"";position:absolute;top:8px;bottom:0;left:145px;width:1px;background:var(--rule-strong);}
.event {position:relative;display:grid;grid-template-columns:minmax(0,1fr);min-width:0;scroll-margin-top:45px;}
.epoch {position:absolute;top:50%;transform:translateY(-50%);right:calc(100% + 40px);width:129px;text-align:right;font-size:13px;line-height:1.4;color:#5b554f;}
.node {position:relative;grid-row:1;grid-column:1;align-self:center;justify-self:start;margin-left:-21px;width:9px;height:9px;border-radius:50%;background:#272420;border:2px solid var(--paper);outline:1px solid var(--rule-strong);z-index:1;}
.event-card {position:relative;grid-row:1;grid-column:1;min-width:0;padding:21px 23px 18px;border:1px solid rgba(49,43,37,.29);background:rgba(237,231,224,.69);box-shadow:0 1px 0 rgba(255,255,255,.24) inset;}
.event-card:before {content:"";position:absolute;top:0;bottom:0;left:0;width:3px;background:rgba(46,40,35,.62);}
.event-card--final {background:rgba(226,219,207,.85);}
.event-card--final:before {background:var(--olive);}
.event-sequence {font-size:12px;color:#786e64;}
.event-card h3 {font-size:clamp(19px,2vw,24px);line-height:1.18;margin:7px 0 8px;font-weight:600;}
.event-card > p {margin:0;font-size:15px;line-height:1.62;color:#514c45;}
.event-card details {margin-top:15px;font-size:14px;color:#555049;}
.event-card summary {display:flex;align-items:center;justify-content:space-between;gap:1rem;cursor:pointer;border-top:1px solid rgba(48,43,38,.16);padding-top:11px;list-style:none;}
.event-card summary::-webkit-details-marker {display:none;}
.event-card details[open] summary span {transform:rotate(180deg)}
.event-card details p {line-height:1.55;margin:.75rem 0 0;border-left:2px solid var(--rule);padding-left:12px;}
.event[hidden],.empty-message[hidden] {display:none!important;}
.empty-message {padding:30px;background:var(--card);font-size:16px;}
.timeline-tail {margin:25px 0 0 162px;display:flex;justify-content:space-between;font-size:13px;color:var(--muted);}
.outro {margin-top:90px;padding-top:24px;border-top:1px solid var(--rule-strong);}
.outro-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:24px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);}
.outro-link {position:relative;display:grid;align-content:start;min-height:180px;gap:12px;padding:23px 18px 26px;border-right:1px solid var(--rule);text-decoration:none;}
.outro-link:first-child {padding-left:0;}
.outro-link:last-child {border-right:0;}
.outro-link:hover {background:rgba(255,255,255,.12);}
.outro-link > span {font-size:13px;color:var(--muted);}
.outro-link > strong {font-size:20px;font-weight:600;line-height:1.15;padding-right:18px;}
.outro-link > em {position:absolute;right:12px;top:67px;font-style:normal;}
.outro-link > small {font-size:14px;color:var(--muted);line-height:1.5;}
.site-footer {margin-top:80px;padding-top:23px;border-top:1px solid var(--rule-strong);font-size:13px;color:#605a54;}
.site-footer > div {display:flex;align-items:center;gap:12px;color:var(--ink);font-size:15px;}
.site-footer p {margin:9px 0 0;}
.site-footer small {display:block;margin-top:20px;color:#716960;font-size:12px;}
.inner-hero {padding:70px 0 45px;border-bottom:1px solid var(--rule-strong);}
.inner-hero h1 {font-size:clamp(60px,8.2vw,113px);}
.inner-hero p:last-child {max-width:760px;font-size:20px;line-height:1.55;color:#4f4943;}
.chapter-grid {display:grid;grid-template-columns:180px minmax(0,740px);gap:35px;border-bottom:1px solid var(--rule);padding:35px 0;}
.chapter-grid .number {font:42px/1 var(--oswald);color:#8c7c69;}
.chapter-grid h2 {font:500 clamp(29px,3.6vw,45px)/1.08 var(--oswald);margin:0 0 18px;}
.chapter-grid p {font-size:17px;line-height:1.7;margin:0 0 16px;}
.chapter-grid a {text-underline-offset:.23em;}
.link-index {display:grid;list-style:none;margin:0;padding:0;border-top:1px solid var(--rule);}
.link-index a {display:grid;grid-template-columns:65px minmax(0,1fr) 20px;gap:10px;align-items:center;padding:21px 2px;border-bottom:1px solid var(--rule);text-decoration:none;}
.link-index a:hover {background:rgba(255,255,255,.12)}
.link-index span {font:13px var(--oswald);color:var(--muted);}
.link-index strong {font-size:19px;}
.overlay {display:none}
/* On wide screens the sidebar may be collapsed to maximize the reading area. */
@media (min-width:861px) {
  body.menu-collapsed .sidebar {transform:translateX(-110%);}
  body.menu-collapsed .main-area {margin-left:0;}
  body.menu-collapsed .mobile-header {display:flex;}
  body.menu-collapsed .menu-open {display:block;}
  /* Reopened desktop menu behaves as a dismissible overlay. */
  body.menu-visible .mobile-header {display:flex;}
  body.menu-visible .menu-open {display:block;}
  body.menu-visible .main-area {margin-left:0;}
  body.menu-visible .overlay {display:block;position:fixed;inset:0;z-index:30;background:rgba(22,18,14,.35);}
  body.menu-visible {overflow:hidden;}
}
@media (max-width:1180px) { :root {--sidebar-width:260px;} .canvas{padding-inline:clamp(22px,4vw,65px)} .hero h1{font-size:clamp(70px,9vw,122px)} }
@media (max-width:860px) {
  :root{--sidebar-width:280px}
  .sidebar{transform:translateX(-110%);box-shadow:15px 0 40px rgba(0,0,0,.15)}
  body.menu-visible .sidebar{transform:translateX(0)}
  .overlay {position:fixed;inset:0;z-index:30;background:rgba(22,18,14,.35);}
  body.menu-visible .overlay {display:block;}
  body.menu-visible{overflow:hidden;}
  .main-area{margin-left:0;}
  .mobile-header{display:flex;}
  .menu-open,.menu-close {display:block;border:0;background:transparent;padding:2px 7px;font-size:24px;color:var(--ink)}
  .canvas {padding:26px clamp(19px,5vw,40px) 112px;}
  .hero{padding-top:54px;}
}
@media (max-width:630px) {
  .hero{padding:43px 0 53px;}
  .hero h1{font-size:clamp(56px,15vw,99px);margin:19px 0 25px;line-height:.96;}
  .hero-bottom {grid-template-columns:1fr;gap:17px;padding-top:20px;}
  .hero-summary{font-size:16px;}
  .kicker{font-size:11px;}
  .intro-grid{grid-template-columns:1fr;padding:27px 0 45px;gap:17px;}
  .folio{display:none;}
  .prose h2{font-size:26px;}
  .prose p{font-size:16px;}
  .section-head{align-items:start;}
  .section-head h2{font-size:clamp(37px,9.2vw,52px);}
  .event-counter{font-size:11px;margin-top:30px;}
  .explorer {margin:20px 0;}
  .search-label {width:100%;}
  .filters{gap:2px;}
  .filters button{padding:6px 10px;}
  .timeline{padding-left:18px;gap:18px;}
  .timeline:before{left:3px;}
  .node{grid-row:2;margin-left:-19px;}
  .epoch{position:static;grid-row:1;grid-column:1;transform:none;display:block;width:auto;text-align:left;margin:0 0 9px;font-size:13px;}
  .event-card{grid-row:2;}
  .event-card{padding:17px 15px;}
  .event-card h3{font-size:20px;}
  .event-card>p{font-size:14px;}
  .timeline-tail{margin-left:18px;}
  .outro{margin-top:65px;}
  .outro-grid{grid-template-columns:1fr;}
  .outro-link{min-height:unset;padding:21px 8px!important;border-right:0;border-bottom:1px solid var(--rule);gap:8px;}
  .outro-link:last-child{border-bottom:0;}
  .outro-link>em{top:39px;right:8px;}
  .site-footer{margin-top:55px;}
  .inner-hero{padding:45px 0 32px;}
  .inner-hero h1{font-size:clamp(51px,12vw,77px);}
  .inner-hero p:last-child{font-size:17px;}
  .chapter-grid{grid-template-columns:1fr;gap:16px;padding:25px 0;}
  .chapter-grid .number{font-size:26px;}
  .link-index a{grid-template-columns:35px minmax(0,1fr) 20px;}
  .link-index strong{font-size:16px;}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sidebar{transition:none}}
