:root {
  --bg: #f7f3ea;
  --paper: #fffdf7;
  --ink: #1d2528;
  --muted: #5f6b6f;
  --line: #d7ccb8;
  --accent: #254f5f;
  --accent-2: #8a5a24;
  --soft: #ebe3d4;
  --warn: #fff4d8;
  --shadow: 0 14px 40px rgba(29, 37, 40, .10);
  --radius: 18px;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(37,79,95,.10), transparent 34rem),
    linear-gradient(180deg, var(--bg), #fbf8f1 42%, var(--bg));
  color: var(--ink);
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  line-height: 1.58;
}

/* Base interactive elements */
a { 
  color: var(--accent); 
  text-decoration-thickness: .08em; 
  text-underline-offset: .18em; 
}

a:hover { 
  color: var(--accent-2); 
}

/* Clean, modern focus indicators for accessibility */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: .6rem .85rem;
  background: var(--paper);
  border: 2px solid var(--accent);
  border-radius: .5rem;
  z-index: 100;
}

header,
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255,253,247,.72);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.wrap,
.site-header-inner {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.topbar,
.site-header-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1rem 0;
}

.brand,
.site-title {
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}

.brand:hover,
.site-title:hover {
  color: var(--accent-2);
}

nav,
.site-nav {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: .94rem;
}

nav a,
.site-nav a {
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

nav a:hover,
.site-nav a:hover {
  color: var(--accent);
}

.hero {
  padding: clamp(3rem, 7vw, 6rem) 0 2rem;
}

.kicker {
  color: var(--accent-2);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: .78rem;
  margin: 0 0 .85rem;
}

h1, h2, h3 {
  line-height: 1.12;
  margin: 0;
}

h1 {
  font-size: clamp(2.25rem, 6vw, 5rem);
  max-width: 11ch;
  letter-spacing: -.045em;
}

.subtitle {
  max-width: 780px;
  margin: 1.25rem 0 0;
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  color: #313b3e;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 2rem;
  align-items: end;
}

.facts-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem;
  box-shadow: var(--shadow);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: .96rem;
}

.facts-card dl { margin: 0; display: grid; gap: .7rem; }
.facts-card dt { font-weight: 800; color: var(--accent); }
.facts-card dd { margin: .1rem 0 0; color: var(--muted); }

main { padding: 1rem 0 4rem; }

section {
  margin: 2rem 0;
}

.panel {
  background: rgba(255,253,247,.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 3vw, 2rem);
  box-shadow: var(--shadow);
}

.panel h2 {
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  letter-spacing: -.025em;
  margin-bottom: 1rem;
}

.panel p:first-of-type { margin-top: 0; }
.panel p:last-child { margin-bottom: 0; }

.notice {
  background: var(--warn);
  border: 1px solid #e2c476;
  border-radius: var(--radius);
  padding: 1.2rem;
}

.notice strong { color: #5f4312; }

/* Enhanced Fluid Card Layout */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: .35rem;
}

.card p {
  margin: .45rem 0 .85rem;
  color: var(--muted);
  font-size: .98rem;
  flex-grow: 1;
}

.tag {
  display: inline-block;
  align-self: flex-start;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: var(--soft);
  border-radius: 999px;
  padding: .18rem .55rem;
  margin-bottom: .65rem;
}

.doc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .8rem;
}

.doc-list li {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}

.doc-list a {
  font-weight: 800;
  font-size: 1.06rem;
}

.doc-list span {
  display: block;
  color: var(--muted);
  margin-top: .25rem;
  font-size: .97rem;
}

.columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.callout {
  border-left: 5px solid var(--accent);
  background: rgba(235,227,212,.64);
  padding: 1rem 1.15rem;
  border-radius: 0 14px 14px 0;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}

.timeline li {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: 1rem;
  padding: .8rem 0;
  border-bottom: 1px solid var(--line);
}

.timeline time {
  color: var(--accent-2);
  font-weight: 800;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: .92rem;
}

footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
  color: var(--muted);
  font-size: .95rem;
}

/* Media Queries for Layout Adaptation */
@media (max-width: 880px) {
  .hero-grid,
  .columns { grid-template-columns: 1fr; }
  .facts-card { max-width: 560px; }
}

@media (max-width: 640px) {
  .wrap,
  .site-header-inner { width: min(100% - 1.2rem, var(--max)); }

  .topbar,
  .site-header-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  nav,
  .site-nav {
    justify-content: flex-start;
    gap: .6rem .9rem;
  }

  .timeline li { grid-template-columns: 1fr; gap: .15rem; }
}

/* Print Styles for Physical Archiving */
@media print {
  body { background: #fff; color: #000; }
  header, nav, .skip-link, .tag { display: none; }
  .panel, .card, .doc-list li, .facts-card, .notice { box-shadow: none; border: 1px solid #aaa; }
  a::after { content: " (" attr(href) ")"; font-size: .85em; color: #555; }
}