:root {
  --ink: #e9eadf;
  --muted: #b8bcad;
  --field: #111510;
  --field-2: #1a2018;
  --field-3: #252c21;
  --paper: #e5dfcc;
  --paper-ink: #20231d;
  --line: #454d3c;
  --signal: #e45a3f;
  --signal-dark: #9f321f;
  --verified: #b7d27f;
  --bounded: #f0c36a;
  --community: #b6a7c9;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  background: var(--field);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--ink);
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    radial-gradient(circle at 85% 8%, rgba(228,90,63,.15), transparent 25rem),
    var(--field);
  background-size: 32px 32px, 32px 32px, auto, auto;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration-thickness: .08em;
  text-underline-offset: .22em;
}

a:hover {
  color: #fff;
}

a:focus-visible {
  outline: 3px solid var(--bounded);
  outline-offset: 4px;
  border-radius: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  background: var(--paper);
  color: var(--paper-ink);
  padding: .75rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(17, 21, 16, .94);
}

.header-inner,
.page-shell,
.footer-inner {
  width: min(1160px, calc(100% - 2rem));
  margin-inline: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: .08em;
  line-height: 1.05;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 2px solid var(--ink);
  background: linear-gradient(135deg, var(--signal) 0 48%, var(--field-3) 48% 100%);
  box-shadow: 5px 5px 0 #000;
  font: 900 .73rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.brand small {
  display: block;
  margin-top: .25rem;
  color: var(--muted);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .16em;
}

.primary-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.primary-nav a {
  display: inline-block;
  padding: .5rem .65rem;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.primary-nav a[aria-current="page"],
.primary-nav a:hover {
  color: var(--ink);
  background: var(--field-3);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .5rem .85rem;
  background: var(--signal);
  color: #fff;
  font-size: .8rem;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .06em;
  border-radius: 4px;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--signal-dark);
  color: #fff;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.35rem;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .72rem 1.25rem;
  border-radius: 4px;
  font-weight: 900;
  font-size: .92rem;
  text-decoration: none;
  letter-spacing: .03em;
}

.cta-primary {
  background: var(--signal);
  color: #fff;
}

.cta-primary:hover {
  background: var(--signal-dark);
  color: #fff;
}

.cta-secondary {
  border: 2px solid var(--field-3);
  color: var(--ink);
}

.cta-secondary:hover {
  background: var(--field-3);
  color: #fff;
}

.page-shell {
  padding: clamp(2.2rem, 6vw, 5.5rem) 0 5rem;
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  margin-bottom: 1.5rem;
  color: var(--muted);
  font: 700 .78rem/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(16rem, .55fr);
  gap: clamp(1.5rem, 5vw, 4.5rem);
  align-items: end;
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  min-width: 0;
}

.eyebrow,
.section-kicker,
.stamp,
.meta-label {
  font: 800 .75rem/1.35 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.eyebrow,
.section-kicker {
  color: var(--verified);
}

h1,
h2,
h3 {
  text-wrap: balance;
  line-height: 1.05;
}

h1 {
  max-width: 18ch;
  margin: .75rem 0 1.25rem;
  font-size: clamp(2.45rem, 7vw, 5.85rem);
  letter-spacing: -.055em;
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.65rem, 3.5vw, 3rem);
  letter-spacing: -.035em;
}

h3 {
  margin: 0 0 .65rem;
  font-size: 1.12rem;
}

.lede {
  max-width: 65ch;
  margin: 0;
  color: #d6d9cd;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.answer-lead {
  display: block;
  margin-bottom: .45rem;
  color: #fff;
  font-size: 1.35em;
  font-weight: 900;
}

.hero-aside {
  position: relative;
  padding: 1.4rem;
  border: 1px solid #626b56;
  background: var(--paper);
  color: var(--paper-ink);
  box-shadow: 10px 10px 0 rgba(0,0,0,.45);
  transform: rotate(1deg);
}

.hero-aside::before {
  content: "FIELD NOTE";
  position: absolute;
  right: 1rem;
  top: -.72rem;
  padding: .28rem .55rem;
  background: var(--signal);
  color: #fff;
  font: 900 .7rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .09em;
}

.hero-aside p,
.hero-aside dl {
  margin: 0;
}

.hero-aside dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .45rem .85rem;
}

.hero-aside dt {
  font-weight: 900;
}

.hero-aside dd {
  margin: 0;
}

.content-section {
  padding: clamp(2.5rem, 7vw, 5rem) 0;
  border-bottom: 1px solid var(--line);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, .45fr) minmax(0, 1fr);
  gap: 1.5rem 4rem;
  align-items: start;
  margin-bottom: 2rem;
}

.section-head p {
  max-width: 65ch;
  margin: 0;
  color: var(--muted);
}

.grid-2,
.grid-3,
.answer-grid,
.task-groups,
.map-grid,
.evidence-grid {
  display: grid;
  gap: 1rem;
}

.grid-2,
.task-groups,
.evidence-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3,
.map-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.answer-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.answer-card,
.task-card,
.source-card,
.map-card,
.note-card {
  min-width: 0;
  border: 1px solid var(--line);
  background: rgba(26, 32, 24, .88);
}

.card,
.map-card,
.note-card {
  padding: 1.25rem;
}

.answer-card {
  position: relative;
  padding: 1.35rem 1.35rem 1.35rem 3.1rem;
}

.answer-card::before {
  content: "//";
  position: absolute;
  left: 1rem;
  top: 1.25rem;
  color: var(--signal);
  font-weight: 900;
}

.answer-card p,
.card p,
.map-card p,
.note-card p {
  margin: 0;
  color: var(--muted);
}

.answer-card a,
.task-card a,
.next-link {
  color: #fff;
  font-weight: 850;
}

.task-group {
  padding: 1.35rem;
  border-top: 4px solid var(--signal);
  background: var(--paper);
  color: var(--paper-ink);
}

.task-group h3 {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.task-group ul {
  margin: 0;
  padding-left: 1.2rem;
}

.task-group li + li {
  margin-top: .55rem;
}

.task-group a {
  font-weight: 850;
}

.fact-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid var(--line);
}

.fact {
  min-width: 0;
  padding: 1rem;
  border-right: 1px solid var(--line);
}

.fact:last-child {
  border-right: 0;
}

.fact strong {
  display: block;
  margin-top: .35rem;
  color: #fff;
  font-size: 1.05rem;
}

.status-row,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag,
.status {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .35rem .55rem;
  border: 1px solid currentColor;
  font: 800 .72rem/1.3 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.verified { color: var(--verified); }
.bounded { color: var(--bounded); }
.community { color: var(--community); }
.pending { color: #c9bcb4; }

.tag a {
  color: inherit;
  text-decoration: none;
}

.tag a:hover {
  color: #fff;
  text-decoration: underline;
}

.source-card {
  padding: 1.1rem;
}

.source-card p {
  margin: .55rem 0 0;
  color: var(--muted);
  font-size: .9rem;
}

.media-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.media-link {
  position: relative;
  display: flex;
  min-height: 14rem;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.4rem;
  overflow: hidden;
  border: 1px solid #66705a;
  background:
    linear-gradient(140deg, transparent 0 50%, rgba(228,90,63,.33) 50% 58%, transparent 58%),
    repeating-linear-gradient(25deg, rgba(183,210,127,.1) 0 1px, transparent 1px 18px),
    var(--field-3);
  text-decoration: none;
}

.media-link::before {
  content: "EXTERNAL • USER-INITIATED";
  position: absolute;
  left: 1.25rem;
  top: 1.1rem;
  color: var(--verified);
  font: 800 .7rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
}

.media-link strong {
  max-width: 20ch;
  font-size: 1.35rem;
  line-height: 1.1;
}

.media-link span {
  margin-top: .5rem;
  color: var(--muted);
  font-size: .9rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.gallery-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.gallery-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
  border: 1px solid #66705a;
  display: block;
}

.gallery-figure figcaption {
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.4;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.video-card {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  padding: .9rem;
  border: 1px solid #66705a;
  background: var(--field-2);
  text-decoration: none;
}

.video-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
  border: 1px solid #66705a;
}

.video-card strong {
  font-size: .95rem;
  line-height: 1.25;
}

.video-card span {
  color: var(--muted);
  font-size: .8rem;
}

.video-card:hover {
  border-color: var(--signal);
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
}

.table-wrap:focus-visible {
  outline: 3px solid var(--bounded);
  outline-offset: 3px;
}

table {
  width: 100%;
  min-width: 42rem;
  border-collapse: collapse;
  background: rgba(26, 32, 24, .8);
}

caption {
  padding: 1rem;
  text-align: left;
  color: var(--muted);
  font-weight: 700;
}

th,
td {
  padding: .8rem 1rem;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

thead th {
  border-top: 0;
  background: var(--paper);
  color: var(--paper-ink);
}

tbody th {
  color: #fff;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
  padding: 2rem;
  border: 1px solid var(--line);
  background: var(--field-2);
}

.timeline-point {
  min-height: 9rem;
  padding: 1.25rem;
  border: 1px solid #66705a;
  background: var(--paper);
  color: var(--paper-ink);
}

.timeline-point strong {
  display: block;
  margin: .3rem 0;
  font-size: clamp(1.45rem, 3vw, 2.5rem);
  line-height: 1;
}

.timeline-arrow {
  color: var(--signal);
  font-size: 2.5rem;
  font-weight: 900;
}

.next-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-left: 5px solid var(--signal);
  background: var(--field-2);
}

.next-panel p {
  margin: 0;
  color: var(--muted);
}

.next-link {
  flex: 0 0 auto;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #0b0d0a;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: .88rem;
}

.footer-inner p + p {
  margin-top: .6rem;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 900px) {
  .header-inner,
  .hero,
  .section-head,
  .footer-inner {
    grid-template-columns: 1fr;
  }

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

  .primary-nav ul {
    justify-content: flex-start;
  }

  .hero {
    align-items: start;
  }

  .hero-aside {
    max-width: 34rem;
    transform: none;
  }

  .fact-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fact {
    border-bottom: 1px solid var(--line);
  }

  .grid-3,
  .map-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .header-inner,
  .page-shell,
  .footer-inner {
    width: min(100% - 1.25rem, 1160px);
  }

  .primary-nav a {
    padding: .55rem .48rem;
    font-size: .73rem;
  }

  h1 {
    font-size: clamp(2.25rem, 13vw, 3.65rem);
  }

  .grid-2,
  .grid-3,
  .answer-grid,
  .task-groups,
  .map-grid,
  .evidence-grid,
  .media-links,
  .gallery-grid,
  .video-grid,
  .fact-strip,
  .timeline {
    grid-template-columns: 1fr;
  }

  .fact {
    border-right: 0;
  }

  .timeline {
    padding: 1rem;
  }

  .timeline-arrow {
    transform: rotate(90deg);
    text-align: center;
  }

  .next-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .next-link {
    flex: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}