:root {
  --darkroom: #12100c;
  --panel: #1b1813;
  --bone: #e8e1d4;
  --dust: #c9b896;
  --rust: #c45c26;
  --verdigris: #4a9b8c;
  --alert: #c23b22;
  --mute: #7a7164;
  --rule: rgba(201, 184, 150, 0.22);
  --serif: "Noto Serif SC", "Songti SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  background: var(--darkroom);
  color: var(--bone);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  font-feature-settings: "palt";
}
a { color: var(--rust); text-underline-offset: 3px; }
a:hover { color: var(--dust); }
a:focus-visible { outline: 2px solid var(--verdigris); outline-offset: 3px; }
img { max-width: 100%; height: auto; display: block; }

.neatline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 1.25rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dust);
  border-bottom: 1px solid var(--rule);
  background: #0d0b09;
}
.neatline span { white-space: nowrap; }
.neatline a { color: inherit; text-decoration: none; }
.neatline a:hover { color: var(--bone); }

.mast {
  padding: 2.2rem 1.25rem 1.4rem;
  max-width: 1200px;
  margin: 0 auto;
}
.mast .series {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rust);
  margin: 0 0 0.8rem;
}
.mast h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.8rem, 4.5vw, 3.1rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin: 0 0 0.75rem;
}
.mast .lede {
  max-width: 42rem;
  color: var(--dust);
  margin: 0;
  font-size: 1.02rem;
}
figure.hero {
  margin: 1.6rem 0 0;
  max-width: 720px;
  background: var(--bone);
  padding: 10px 10px 0;
  color: var(--darkroom);
}
figure.hero img {
  width: 100%;
  background: #1a1712;
  cursor: zoom-in;
}
figure.hero figcaption {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 0.55rem 2px 0.7rem;
}

#map {
  height: min(72vh, 720px);
  width: 100%;
  background: #1a1712;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.leaflet-container { background: #1a1712; font-family: var(--sans); }
.leaflet-popup-content-wrapper {
  background: var(--panel);
  color: var(--bone);
  border-radius: 0;
  box-shadow: none;
  border: 1px solid var(--rule);
}
.leaflet-popup-tip { background: var(--panel); }
.leaflet-popup-content { margin: 0.7rem 0.85rem; font-size: 13px; }
.leaflet-popup-content strong { font-family: var(--serif); display: block; margin-bottom: 0.2rem; }
.leaflet-popup-content a { color: var(--dust); }
.legend-chip {
  display: inline-block;
  width: 8px; height: 8px;
  margin-right: 6px;
  vertical-align: middle;
}

.map-caption {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.7rem 1.25rem 0;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 0.04em;
}

.findings {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.8rem 1.25rem 0.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.finding {
  background: var(--darkroom);
  padding: 1rem 1.1rem 1.15rem;
}
.finding .id {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--rust);
}
.finding h2 {
  font-family: var(--serif);
  font-size: 1.25rem;
  margin: 0.35rem 0 0.4rem;
  font-weight: 700;
}
.finding p { margin: 0; color: var(--dust); font-size: 0.9rem; }
.badge {
  display: inline-block;
  margin-top: 0.65rem;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.18rem 0.45rem;
  border: 1px solid currentColor;
}
.badge.high { color: var(--alert); }
.badge.mid { color: var(--rust); }
.badge.site { color: var(--dust); }
.badge.low { color: var(--mute); }

.site {
  display: grid;
  grid-template-columns: minmax(240px, 320px) 1fr;
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.6rem 1.25rem;
  border-bottom: 1px solid var(--rule);
  scroll-margin-top: 0.75rem;
}
.site-rail {
  position: sticky;
  top: 1rem;
  align-self: start;
}
.site-rail h2 {
  font-family: var(--serif);
  font-size: 1.7rem;
  margin: 0.3rem 0 0.5rem;
}
.coord {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--verdigris);
  letter-spacing: 0.04em;
  margin: 0;
}
.site-rail .meta { color: var(--dust); margin: 0 0 1rem; }
.site-rail ul {
  padding-left: 1.1rem;
  color: var(--dust);
  font-size: 0.92rem;
}
.ops {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 1rem 0;
}
.ops span {
  font-family: var(--mono);
  font-size: 11px;
  padding: 0.2rem 0.45rem;
  background: var(--panel);
  color: var(--bone);
  border: 1px solid var(--rule);
}
.maps-link { font-family: var(--mono); font-size: 12px; }

.plates { display: grid; gap: 1.25rem; }
figure.plate {
  margin: 0;
  background: var(--bone);
  padding: 10px 10px 0;
  color: var(--darkroom);
}
figure.plate img {
  width: 100%;
  background: #1a1712;
  cursor: zoom-in;
}
figure.plate img.portrait {
  aspect-ratio: 1266 / 2010;
  object-fit: cover;
  object-position: top;
}
figure.plate img.sat {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center;
}
figure.plate figcaption {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 0.55rem 2px 0.7rem;
}

.method {
  max-width: 800px;
  margin: 0 auto;
  padding: 2.8rem 1.25rem 3.5rem;
}
.method h2 {
  font-family: var(--serif);
  font-size: 1.5rem;
  margin: 0 0 1rem;
}
.method h3 {
  font-family: var(--serif);
  font-size: 1.05rem;
  margin: 1.6rem 0 0.4rem;
}
.method.continuation { padding-top: 0.2rem; padding-bottom: 0.4rem; }
.method li { margin: 0.3rem 0; color: var(--dust); }
.exclude { color: var(--mute); }

.city-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.5rem 1.25rem 2.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.city-card {
  background: var(--darkroom);
  padding: 1.1rem 1.15rem 1.3rem;
  color: inherit;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  min-height: 220px;
}
.city-card:hover { background: var(--panel); color: var(--bone); }
.city-card .id {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--rust);
}
.city-card h2 {
  font-family: var(--serif);
  font-size: 1.45rem;
  margin: 0.4rem 0 0.45rem;
  font-weight: 700;
  color: var(--bone);
}
.city-card p { margin: 0; color: var(--dust); font-size: 0.9rem; flex: 1; }
.city-card .go {
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--rust);
}

footer {
  border-top: 1px solid var(--rule);
  padding: 1.2rem 1.25rem 2rem;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 0.04em;
}
footer div { max-width: 1200px; margin: 0 auto; }

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 7, 5, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 4000;
}
.lightbox.open { display: flex; }
.lightbox img { max-height: 92vh; max-width: 96vw; box-shadow: 0 0 0 8px var(--bone); }
.lightbox button {
  position: absolute;
  top: 1rem; right: 1rem;
  background: transparent;
  color: var(--bone);
  border: 1px solid var(--dust);
  font-family: var(--mono);
  padding: 0.4rem 0.7rem;
  cursor: pointer;
}

@media (max-width: 1100px) {
  .city-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .findings { grid-template-columns: 1fr 1fr; }
  .site { grid-template-columns: 1fr; padding: 1.8rem 1rem; }
  .site-rail { position: static; }
  .neatline { font-size: 10px; padding: 0.5rem 0.8rem; gap: 0.6rem; }
  .neatline .hide-narrow { display: none; }
  .mast { padding: 1.5rem 1rem 1.1rem; }
}
@media (max-width: 560px) {
  .findings, .city-grid { grid-template-columns: 1fr; }
}

.city-nav{max-width:72rem;margin:2rem auto 0;padding:0 1.5rem;font-family:"IBM Plex Mono",monospace;font-size:.85rem;opacity:.85;line-height:1.8}
.city-nav span{margin-right:.75rem;margin-left:.85rem;opacity:.6}
.city-nav span:first-child{margin-left:0}
.city-nav a{text-decoration:none;border-bottom:1px dotted currentColor}