/* ============================================================
   USIGNOLA — "Field Atlas" design system
   Aged map paper, engraved serif, mono data labels, wax-seal
   verification stamps. Not a travel blog — a structured archive.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Source+Serif+4:ital,wght@0,400;0,500;0,600;1,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --paper:    #EAE6D9;
  --paper-2:  #E2DDCC;
  --ink:      #20262A;
  --ink-soft: #3C4347;
  --slate:    #5C6B70;
  --moss:     #4F5F44;
  --moss-dark:#3C4A35;
  --ochre:    #A87B3F;
  --line:     #C7BFA8;
  --line-soft:#D8D2BE;
  --white-ish:#F5F2E8;

  --display: 'Fraunces', Georgia, serif;
  --body:    'Source Serif 4', Georgia, serif;
  --mono:    'IBM Plex Mono', 'SF Mono', Consolas, monospace;

  --max: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius: 2px;
}

* { box-sizing: border-box; }

html {
  background: var(--paper);
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  background-image:
    radial-gradient(ellipse at top left, rgba(255,255,255,0.25), transparent 60%),
    repeating-linear-gradient(0deg, rgba(32,38,42,0.015) 0px, rgba(32,38,42,0.015) 1px, transparent 1px, transparent 3px);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--moss-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ochre); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--ochre);
  outline-offset: 3px;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 0.4em;
  color: var(--ink);
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 500; line-height: 1.05; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-style: italic; font-weight: 400; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.mono { font-family: var(--mono); letter-spacing: 0.01em; }
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}

/* ---------- Site header ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  padding: 1.4rem 0;
  background: linear-gradient(var(--white-ish), var(--paper));
}
.site-header .wrap { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.wordmark {
  font-family: var(--display);
  font-style: italic;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
}
.wordmark:hover { color: var(--moss-dark); }
.wordmark .reg { font-size: 0.55em; font-style: normal; vertical-align: super; color: var(--ochre); }
nav.primary { display: flex; gap: 1.4rem; font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.04em; }
nav.primary a { color: var(--ink-soft); text-decoration: none; border-bottom: 1px solid transparent; padding-bottom: 2px; }
nav.primary a:hover { color: var(--ochre); border-bottom-color: var(--ochre); }

/* ---------- Breadcrumb ---------- */
.crumbs {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--slate);
  padding: 1rem 0 0;
}
.crumbs a { color: var(--slate); text-decoration: none; }
.crumbs a:hover { color: var(--ochre); }
.crumbs .sep { margin: 0 0.5em; opacity: 0.5; }

/* ---------- Hero (homepage) ---------- */
.hero { padding: 4.5rem 0 3rem; }
.hero .eyebrow { margin-bottom: 1.2rem; }
.hero h1 { max-width: 14ch; }
.hero .lede { max-width: 56ch; font-size: 1.15rem; color: var(--ink-soft); margin-top: 1.3rem; }
.hero .stats {
  display: flex; gap: 2.2rem; margin-top: 2.4rem; flex-wrap: wrap;
  font-family: var(--mono);
}
.hero .stat-num { font-size: 1.6rem; color: var(--ink); display: block; }
.hero .stat-label { font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--slate); }

/* ---------- Section heading row ---------- */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; margin: 3.5rem 0 1.4rem; flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.8rem;
}
.section-head h2 { margin: 0; }
.section-head .count { font-family: var(--mono); font-size: 0.78rem; color: var(--slate); }

/* ---------- Specimen grid + cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 1.5rem 0 3rem;
}
.card {
  background: var(--paper);
  padding: 1.6rem 1.5rem;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  transition: background 0.15s ease;
  position: relative;
}
.card:hover { background: var(--white-ish); }
.card .specimen-no { font-family: var(--mono); font-size: 0.7rem; color: var(--ochre); }
.card h3 { margin: 0; font-size: 1.2rem; }
.card .region { font-family: var(--mono); font-size: 0.74rem; color: var(--slate); }
.card .tagline { font-size: 0.92rem; color: var(--ink-soft); flex-grow: 1; }
.card .badges { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.3rem; }

/* ---------- Badges (verification stamps) ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 0.3em;
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--ochre);
  color: var(--ochre);
  padding: 0.18rem 0.5rem;
  border-radius: var(--radius);
  background: rgba(168, 123, 63, 0.06);
}
.badge.unesco { border-color: var(--moss); color: var(--moss-dark); background: rgba(79, 95, 68, 0.07); }
.badge::before { content: '✓'; font-size: 0.85em; }

/* ---------- Village page ---------- */
.specimen-header { padding: 2.6rem 0 1.5rem; border-bottom: 1px solid var(--line); }
.specimen-id { font-family: var(--mono); font-size: 0.78rem; color: var(--ochre); margin-bottom: 0.8rem; }
.specimen-header h1 { max-width: 16ch; }
.specimen-header .region-line { font-family: var(--mono); font-size: 0.85rem; color: var(--slate); margin-top: 0.5rem; }
.specimen-header .badges { margin-top: 1.1rem; }

.data-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 1.8rem 0 0;
}
.data-cell { background: var(--white-ish); padding: 0.9rem 1.1rem; }
.data-cell .k { font-family: var(--mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--slate); }
.data-cell .v { font-family: var(--mono); font-size: 0.98rem; color: var(--ink); margin-top: 0.25rem; }
.data-cell .v.empty { color: var(--slate); font-style: italic; font-family: var(--body); font-size: 0.85rem; }

.body-copy { max-width: 64ch; padding: 2.4rem 0 0; font-size: 1.05rem; }
.body-copy .tag-line { font-family: var(--mono); font-size: 0.8rem; color: var(--slate); margin: 1.2rem 0 2rem; }
.body-copy .tag-line span { display: inline-block; border: 1px solid var(--line); padding: 0.15rem 0.55rem; margin: 0 0.3rem 0.3rem 0; border-radius: var(--radius); }

/* ---------- Access panel (Getting There & Staying Nearby) ---------- */
.access-panel {
  margin: 3rem 0;
  border: 1px solid var(--ink);
  background: var(--white-ish);
}
.access-panel .panel-title {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--white-ish); background: var(--ink);
  padding: 0.7rem 1.3rem;
}
.access-rows { display: grid; }
.access-row {
  display: grid; grid-template-columns: 130px 1fr auto;
  gap: 1rem; align-items: center;
  padding: 1rem 1.3rem;
  border-bottom: 1px solid var(--line-soft);
}
.access-row:last-child { border-bottom: none; }
.access-row .label { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--slate); }
.access-row .val { font-size: 0.98rem; }
.access-row .val .dist { font-family: var(--mono); color: var(--slate); font-size: 0.85rem; }
.access-row .go {
  font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--moss-dark); text-decoration: none; white-space: nowrap;
  border: 1px solid var(--moss); padding: 0.3rem 0.65rem; border-radius: var(--radius);
}
.access-row .go:hover { background: var(--moss); color: var(--white-ish); }
.access-note {
  font-size: 0.82rem; color: var(--slate); padding: 0.9rem 1.3rem; border-top: 1px dashed var(--line);
}
@media (max-width: 560px) {
  .access-row { grid-template-columns: 1fr; gap: 0.3rem; }
}

/* ---------- Source / verification block ---------- */
.sources {
  margin: 3rem 0; padding: 1.4rem 1.5rem;
  border: 1px dashed var(--line);
  font-size: 0.84rem; color: var(--slate);
}
.sources .panel-title { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); margin-bottom: 0.6rem; }
.sources ul { margin: 0; padding-left: 1.2rem; }
.sources li { margin-bottom: 0.3rem; }
.sources a { color: var(--slate); word-break: break-all; }
.sources .qc-note { margin-top: 0.8rem; padding-top: 0.8rem; border-top: 1px solid var(--line-soft); font-style: italic; }

/* ---------- Intro / explainer copy on hub pages ---------- */
.hub-intro { max-width: 62ch; font-size: 1.02rem; color: var(--ink-soft); margin: 1.5rem 0 0; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 5rem;
  padding: 2.5rem 0 3rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--slate);
}
.site-footer .wrap { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.site-footer a { color: var(--slate); }
.site-footer .methodology { max-width: 46ch; line-height: 1.6; }

/* ---------- Country / index nav strip ---------- */
.country-strip { display: flex; gap: 0.8rem; flex-wrap: wrap; margin: 1.6rem 0 0; }
.country-strip a {
  font-family: var(--mono); font-size: 0.78rem; text-decoration: none;
  border: 1px solid var(--line); padding: 0.4rem 0.9rem; border-radius: var(--radius);
  color: var(--ink-soft);
}
.country-strip a:hover { border-color: var(--ochre); color: var(--ochre); }