@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Oswald:wght@400;500;600;700&family=Source+Sans+3:wght@400;500;600;700&display=swap');

:root {
  --background: 120 8% 8%;
  --foreground: 45 20% 85%;
  --card: 120 10% 12%;
  --primary: 80 35% 25%;
  --secondary: 90 20% 18%;
  --muted: 100 15% 15%;
  --muted-foreground: 45 15% 55%;
  --accent: 0 70% 45%;
  --border: 80 20% 20%;
  --warning: 0 70% 45%;
  --classified: 45 80% 50%;
  --tactical: 80 40% 30%;

  --font-stencil: 'Oswald', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
  --font-body: 'Source Sans 3', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: var(--font-body);
  line-height: 1.6;
}

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

a:hover {
  color: hsl(var(--foreground));
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-stencil);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

p {
  margin-top: 0;
}

.container {
  width: min(1100px, 90vw);
  margin: 0 auto;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: hsl(var(--background) / 0.95);
  border-bottom: 1px solid hsl(var(--border));
  backdrop-filter: blur(6px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-stencil);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
}

.nav-links.desktop {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links.desktop a {
  padding: 0.4rem 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  font-family: var(--font-stencil);
  color: hsl(var(--muted-foreground));
  border-radius: 4px;
}

.nav-links.desktop a:hover {
  background: hsl(var(--secondary) / 0.5);
  color: hsl(var(--foreground));
}

.nav-links.mobile {
  display: none;
}

.nav-links.mobile summary {
  font-family: var(--font-stencil);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  cursor: pointer;
  padding: 0.4rem 0.8rem;
  border: 1px solid hsl(var(--border));
}

.nav-links.mobile .mobile-panel {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.6rem 0;
}

.nav-links.mobile a {
  font-family: var(--font-stencil);
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  padding: 0.3rem 0;
  color: hsl(var(--muted-foreground));
}

.classified-banner {
  background: hsl(var(--accent));
  color: white;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-family: var(--font-stencil);
  font-weight: 700;
  font-size: 0.7rem;
  padding: 0.35rem 0;
}

.banner-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.hero {
  padding: 4rem 0 2rem;
}

.hero-inner {
  text-align: center;
}

.hero-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: hsl(var(--muted-foreground));
}

.hero-meta .divider {
  height: 1px;
  background: hsl(var(--border));
  margin: 0.8rem auto 1.4rem;
  width: 220px;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-family: var(--font-stencil);
  letter-spacing: 0.2em;
  font-size: 1rem;
  color: hsl(var(--muted-foreground));
}

.section {
  padding: 3.5rem 0;
}

.section-header {
  margin-bottom: 1.5rem;
}

.section-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: hsl(var(--muted-foreground));
}

.section h2 {
  margin: 0.6rem 0 1rem;
}

.content {
  padding-bottom: 3rem;
}

.warning-box {
  border: 2px solid hsl(var(--accent));
  background: hsl(var(--accent) / 0.12);
  padding: 1.5rem;
  position: relative;
}

.warning-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: hsl(var(--accent));
}

.warning-box.compact {
  margin: 2rem 0;
}

.warning-title {
  font-family: var(--font-stencil);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
}

.field-manual-border {
  border: 2px solid hsl(var(--border));
  box-shadow: inset 0 0 0 1px hsl(var(--border));
}

.card-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.card-grid.three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card-grid.two {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card-grid.one {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.stat-card {
  text-align: center;
  padding: 1.5rem;
}

.stat-title {
  display: block;
  font-family: var(--font-stencil);
  letter-spacing: 0.12em;
  margin-top: 0.5rem;
}

.stat-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
}

.doctrine-section {
  border-left: 4px solid hsl(var(--primary));
  padding-left: 1.5rem;
}

.list {
  list-style: none;
  padding-left: 1.2rem;
  margin: 1.5rem 0;
  border-left: 2px solid hsl(var(--primary));
}

.list li {
  margin-bottom: 0.8rem;
  position: relative;
  padding-left: 1rem;
  font-size: 0.95rem;
}

.list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: hsl(var(--accent));
  font-family: var(--font-mono);
}

.note-box {
  background: hsl(var(--secondary) / 0.3);
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
}

.note-box span {
  display: block;
  margin-bottom: 0.6rem;
}

.subheading {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  margin-top: 2.5rem;
}

.vector-list {
  display: grid;
  gap: 1rem;
}

.vector-list span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  background: hsl(var(--accent) / 0.2);
  color: hsl(var(--accent));
}

.vector-list div {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.table-wrapper {
  padding: 1.2rem;
  border: 1px solid hsl(var(--border));
  margin: 1.5rem 0;
}

.table-wrapper table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.table-wrapper th {
  text-align: left;
  font-family: var(--font-stencil);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: hsl(var(--muted-foreground));
  padding-bottom: 0.6rem;
}

.table-wrapper td {
  padding: 0.8rem 0;
  border-top: 1px solid hsl(var(--border) / 0.6);
}

.card {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  padding: 1.5rem;
}

.card-header {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
}

.card-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: hsl(var(--accent));
}

.card ul {
  padding-left: 1.2rem;
  margin-bottom: 0;
}

.card ul li {
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.quadrant {
  margin: 2rem 0 3rem;
}

.quadrant-grid {
  position: relative;
  width: min(520px, 90vw);
  aspect-ratio: 1 / 1;
  margin: 2rem auto;
  border: 2px solid hsl(var(--foreground) / 0.3);
  background-image: linear-gradient(hsl(var(--border) / 0.3) 1px, transparent 1px),
    linear-gradient(90deg, hsl(var(--border) / 0.3) 1px, transparent 1px);
  background-size: 20px 20px;
}

.axis {
  position: absolute;
  font-family: var(--font-stencil);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: hsl(var(--muted-foreground));
}

.axis-vertical {
  top: 50%;
  left: -4.5rem;
  transform: rotate(-90deg) translateX(-50%);
}

.axis-horizontal {
  bottom: -2.5rem;
  left: 50%;
  transform: translateX(-50%);
}

.axis-line.horizontal {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: hsl(var(--foreground) / 0.4);
}

.axis-line.vertical {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: hsl(var(--foreground) / 0.4);
}

.quadrant-cell {
  position: absolute;
  width: 50%;
  height: 50%;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 1px solid hsl(var(--foreground) / 0.2);
  font-size: 0.7rem;
}

.quadrant-cell span {
  font-family: var(--font-stencil);
  font-size: 1rem;
}

.quadrant-cell p {
  margin-top: 0.5rem;
  color: hsl(var(--muted-foreground));
}

.quadrant-cell .cell-code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: hsl(var(--muted-foreground));
}

.quadrant-cell.tactical {
  top: 0;
  left: 0;
  background: hsl(var(--tactical) / 0.2);
}

.quadrant-cell.primary {
  top: 0;
  right: 0;
  background: hsl(var(--primary) / 0.2);
}

.quadrant-cell.accent {
  bottom: 0;
  left: 0;
  background: hsl(var(--accent) / 0.2);
}

.quadrant-cell.secondary {
  bottom: 0;
  right: 0;
  background: hsl(var(--secondary) / 0.4);
}

.legend {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  width: min(520px, 90vw);
  margin: 1rem auto 0;
}

.legend-swatch {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  margin-right: 0.4rem;
}

.legend-swatch.primary {
  background: hsl(var(--primary) / 0.4);
}

.legend-swatch.tactical {
  background: hsl(var(--tactical) / 0.4);
}

.legend-swatch.accent {
  background: hsl(var(--accent) / 0.4);
}

.legend-swatch.secondary {
  background: hsl(var(--secondary) / 0.6);
}

.interpretation h3 {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
}

.tone-card {
  border: 1px solid hsl(var(--border));
  padding: 1.2rem;
  font-size: 0.85rem;
}

.tone-card span {
  font-family: var(--font-stencil);
}

.tone-card.primary {
  background: hsl(var(--primary) / 0.1);
}

.tone-card.tactical {
  background: hsl(var(--tactical) / 0.1);
}

.tone-card.accent {
  background: hsl(var(--accent) / 0.1);
}

.tone-card.secondary {
  background: hsl(var(--secondary) / 0.3);
}

.liability-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.liability-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  background: hsl(var(--card));
  border-left: 4px solid hsl(var(--accent));
}

.liability-item span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: hsl(var(--accent));
}

.phase-box {
  background: hsl(var(--secondary) / 0.3);
  padding: 1.2rem;
  margin-bottom: 1.5rem;
}

.phase-box.accent {
  border: 2px solid hsl(var(--accent));
  background: hsl(var(--accent) / 0.1);
}

.phase-box ul {
  padding-left: 1.2rem;
  margin: 0;
}

.phase-box .note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
}

.site-footer {
  border-top: 1px solid hsl(var(--border));
  padding: 3rem 0;
  text-align: center;
}

.footer-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
}

.stamp {
  display: inline-block;
  border: 4px solid hsl(var(--accent));
  color: hsl(var(--accent));
  font-family: var(--font-stencil);
  letter-spacing: 0.2em;
  padding: 0.5rem 1.5rem;
  transform: rotate(-4deg);
  margin: 2rem 0;
}

.icon {
  display: inline-flex;
  width: 24px;
  height: 24px;
}

.icon svg {
  width: 100%;
  height: 100%;
}

.text-accent {
  color: hsl(var(--accent));
}

.pulse {
  animation: pulse-warning 2s infinite;
}

@keyframes pulse-warning {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.tactical-grid {
  background-image: linear-gradient(hsl(var(--border) / 0.3) 1px, transparent 1px),
    linear-gradient(90deg, hsl(var(--border) / 0.3) 1px, transparent 1px);
  background-size: 20px 20px;
}

@media (max-width: 900px) {
  .nav-links.desktop {
    display: none;
  }

  .nav-links.mobile {
    display: block;
  }

  .nav-inner {
    flex-wrap: wrap;
  }
}

@media (max-width: 600px) {
  .axis-vertical {
    left: -5rem;
  }

  .axis-horizontal {
    bottom: -3rem;
  }

  .stamp {
    font-size: 0.9rem;
  }
}