:root {
  color-scheme: dark;
  --os-bg: #050814;
  --os-bg-2: #08111f;
  --os-panel: rgba(12, 20, 38, 0.92);
  --os-panel-2: rgba(17, 28, 52, 0.86);
  --os-border: rgba(93, 139, 190, 0.32);
  --os-border-strong: rgba(91, 208, 255, 0.58);
  --os-text: #edf7ff;
  --os-muted: #8aa0ba;
  --os-cyan: #5bd0ff;
  --os-green: #43f28f;
  --os-amber: #ffb84d;
  --os-red: #ff4d5f;
  --os-purple: #a78bfa;
  --os-radius: 8px;
  --os-nav-h: 58px;
  --os-shadow: 0 18px 60px rgba(0, 0, 0, 0.38);
  --os-font: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --os-mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--os-bg);
}

body.forensic-site,
body.legal-page,
body.forensic-map {
  margin: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(91, 208, 255, 0.12), transparent 28rem),
    linear-gradient(135deg, #050814 0%, #08111f 48%, #07101a 100%);
  color: var(--os-text);
  font-family: var(--os-font);
  letter-spacing: 0;
}

.site-topbar {
  position: sticky;
  top: 0;
  z-index: 5000;
  min-height: var(--os-nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px clamp(16px, 3vw, 42px);
  border-bottom: 1px solid var(--os-border);
  background: rgba(5, 8, 20, 0.94);
  backdrop-filter: blur(18px);
}

body.forensic-map .site-topbar {
  position: fixed;
  left: 0;
  right: 0;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--os-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-brand::before {
  content: "";
  width: 24px;
  height: 24px;
  border: 1px solid var(--os-cyan);
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 48%, var(--os-cyan) 49%, var(--os-cyan) 51%, transparent 52%),
    linear-gradient(0deg, transparent 48%, var(--os-cyan) 49%, var(--os-cyan) 51%, transparent 52%);
  box-shadow: 0 0 18px rgba(91, 208, 255, 0.36);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}

.site-nav a,
.site-action,
.button,
.os-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--os-muted);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--os-cyan);
  border-color: rgba(91, 208, 255, 0.24);
  background: rgba(91, 208, 255, 0.08);
}

.site-action,
.button-primary,
.os-button.primary {
  color: #06101a;
  background: linear-gradient(135deg, var(--os-cyan), #43f28f);
  border-color: transparent;
  box-shadow: 0 10px 28px rgba(67, 242, 143, 0.18);
}

.button-secondary,
.os-button.secondary {
  color: var(--os-text);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--os-border);
}

.site-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 42px clamp(16px, 4vw, 42px) 64px;
}

.hero-os {
  min-height: calc(100vh - var(--os-nav-h));
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: 28px 0 72px;
}

.hero-copy h1 {
  margin: 0;
  max-width: 620px;
  font-size: clamp(42px, 7vw, 88px);
  line-height: 0.93;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 620px;
  margin: 24px 0 0;
  color: #b6c6d8;
  font-size: 17px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 30px;
  max-width: 620px;
}

.status-cell,
.os-panel,
.fact-grid > div,
.demo-card,
.legal-links a {
  border: 1px solid var(--os-border);
  border-radius: var(--os-radius);
  background: linear-gradient(180deg, rgba(17, 28, 52, 0.86), rgba(8, 17, 31, 0.86));
  box-shadow: var(--os-shadow);
}

.status-cell {
  padding: 14px;
}

.status-cell span {
  display: block;
  color: var(--os-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.status-cell strong {
  display: block;
  margin-top: 6px;
  color: var(--os-text);
  font-family: var(--os-mono);
  font-size: 20px;
}

.map-preview {
  overflow: hidden;
  min-height: 560px;
  border: 1px solid var(--os-border-strong);
  border-radius: var(--os-radius);
  background: #080f1f;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.46);
}

.map-preview iframe {
  width: 100%;
  height: 620px;
  border: 0;
  transform: scale(0.72);
  transform-origin: top left;
  width: 139%;
  pointer-events: none;
}

.section-band {
  padding: 54px 0;
  border-top: 1px solid rgba(93, 139, 190, 0.18);
}

.section-band h2,
.legal-shell h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.05;
}

.section-band p,
.legal-shell p,
.section-band li {
  color: #b6c6d8;
  line-height: 1.7;
}

.split-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 34px;
  align-items: start;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.fact-grid > div {
  padding: 18px;
}

.fact-grid dt {
  color: var(--os-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.fact-grid dd {
  margin: 8px 0 0;
  font-size: 19px;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.demo-card {
  display: flex;
  flex-direction: column;
  min-height: 132px;
  padding: 18px;
  color: var(--os-text);
  text-decoration: none;
}

.demo-card strong {
  font-size: 16px;
}

.demo-card span {
  margin-top: 8px;
  color: var(--os-muted);
  font-size: 13px;
  line-height: 1.45;
}

.demo-card:hover {
  border-color: var(--os-cyan);
  transform: translateY(-2px);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  padding: 24px clamp(16px, 4vw, 42px);
  border-top: 1px solid var(--os-border);
  color: var(--os-muted);
  background: #050814;
  font-size: 13px;
}

.site-footer a {
  color: var(--os-cyan);
  text-decoration: none;
}

.legal-shell {
  max-width: 920px;
  min-height: calc(100vh - 130px);
  margin: 0 auto;
  padding: 72px clamp(18px, 5vw, 44px);
}

.legal-shell main,
main.legal-page {
  padding: 28px;
  border: 1px solid var(--os-border);
  border-radius: var(--os-radius);
  background: var(--os-panel);
}

.legal-shell a,
main.legal-page a {
  color: var(--os-cyan);
}

body.forensic-map {
  --header-h: 58px;
  --selector-h: 48px;
  --timeline-h: 142px;
  --dashboard-w: clamp(292px, 21vw, 360px);
  --content-top: calc(var(--header-h) + var(--selector-h));
  --site-nav-h: var(--os-nav-h);
  overflow: hidden;
}

body.forensic-map #header {
  top: var(--site-nav-h) !important;
  height: var(--header-h) !important;
  background: linear-gradient(180deg, rgba(8, 15, 30, 0.98), rgba(6, 11, 23, 0.98)) !important;
  border-bottom-color: var(--os-border) !important;
}

body.forensic-map #header h1 {
  color: var(--os-cyan) !important;
  font-size: 13px !important;
  letter-spacing: 0.16em !important;
}

body.forensic-map #header .sub {
  color: #9eb2c8 !important;
}

body.forensic-map #daySelector {
  top: calc(var(--site-nav-h) + var(--header-h)) !important;
  height: var(--selector-h) !important;
  background: rgba(7, 12, 25, 0.96) !important;
}

body.forensic-map #mapContainer,
body.forensic-map #map {
  background: #050814 !important;
}

body.forensic-map #mapContainer {
  top: calc(var(--site-nav-h) + var(--content-top)) !important;
  right: var(--dashboard-w) !important;
  bottom: var(--timeline-h) !important;
}

body.forensic-map #dashboard {
  top: calc(var(--site-nav-h) + var(--content-top)) !important;
  width: var(--dashboard-w) !important;
  bottom: var(--timeline-h) !important;
  background: rgba(7, 12, 25, 0.94) !important;
  border-left-color: var(--os-border) !important;
}

body.forensic-map .dash-section {
  border-color: rgba(93, 139, 190, 0.28) !important;
  background: linear-gradient(180deg, rgba(17, 28, 52, 0.9), rgba(8, 17, 31, 0.88)) !important;
}

body.forensic-map #timeline {
  height: var(--timeline-h) !important;
  background: rgba(7, 12, 25, 0.96) !important;
  border-top-color: var(--os-border) !important;
}

body.forensic-map #crossDayPanel {
  top: calc(var(--site-nav-h) + var(--content-top)) !important;
  bottom: var(--timeline-h) !important;
}

body.forensic-map #crossDayToggle,
body.forensic-map #escToggle {
  top: calc(var(--site-nav-h) + var(--content-top) + 8px) !important;
}

body.forensic-map #escToggle {
  right: calc(var(--dashboard-w) + 8px) !important;
}

body.forensic-map #legend {
  bottom: calc(var(--timeline-h) + 8px) !important;
}

body.forensic-map #coverageNote {
  display: none !important;
}

body.full-day-map,
body.surveillance-map {
  padding-top: var(--os-nav-h);
}

body.full-day-map .site-topbar,
body.surveillance-map .site-topbar {
  position: fixed;
  left: 0;
  right: 0;
}

body.full-day-map #sidebar,
body.surveillance-map #dashboard {
  border-color: var(--os-border) !important;
  background: rgba(7, 12, 25, 0.94) !important;
}

body.full-day-map button,
body.surveillance-map button {
  border-radius: 6px !important;
  font-family: var(--os-font) !important;
  font-size: 12px !important;
}

.forensic-data-strip {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.forensic-data-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 6px 10px;
  border: 1px solid rgba(91, 208, 255, 0.26);
  border-radius: 999px;
  color: #b6c6d8;
  background: rgba(91, 208, 255, 0.06);
  font-family: var(--os-mono);
  font-size: 11px;
}

@media (max-width: 920px) {
  .site-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-os,
  .split-band {
    grid-template-columns: 1fr;
  }

  .map-preview {
    min-height: 380px;
  }

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

  body.forensic-map {
    --header-h: 54px;
    --selector-h: 42px;
    --timeline-h: 110px;
    --dashboard-w: 230px;
  }
}

@media (max-width: 640px) {
  .site-nav {
    justify-content: flex-start;
  }

  .hero-copy h1 {
    font-size: 42px;
  }

  .status-grid,
  .fact-grid,
  .demo-grid {
    grid-template-columns: 1fr;
  }

  .map-preview iframe {
    transform: scale(0.58);
    width: 172%;
  }

  body.forensic-map {
    --dashboard-w: 205px;
  }
}