:root {
  --bg: #0c0c0b;
  --bg-alt: #121210;
  --surface: #1a1916;
  --ink: #e4ddd0;
  --muted: #8a8478;
  --line: #2e2c27;
  --rust: #8f5a3c;
  --rust-dim: #5c3a28;
  --hazard: #b08948;
  --blood: #6e2e2e;
  --concrete: #a8a295;
  --font-display: "Syne", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --pad: clamp(1.25rem, 4vw, 3.5rem);
  --max: 72rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.65;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--hazard);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--ink);
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 49;
  opacity: 0.04;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 2px,
    rgba(0, 0, 0, 0.35) 3px
  );
}

.fall-field {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.fall-clip {
  position: absolute;
  top: -40px;
  width: 10px;
  height: 22px;
  border: 1.5px solid color-mix(in srgb, var(--rust) 55%, transparent);
  border-radius: 6px 6px 3px 3px;
  opacity: 0;
  animation: fall linear forwards;
}

.fall-clip::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 4px;
  width: 4px;
  height: 8px;
  border: 1px solid color-mix(in srgb, var(--rust) 45%, transparent);
  border-radius: 2px;
  transform: translateX(-50%);
}

@keyframes fall {
  0% {
    opacity: 0;
    transform: translateY(0) rotate(0deg);
  }
  8% {
    opacity: 0.35;
  }
  90% {
    opacity: 0.2;
  }
  100% {
    opacity: 0;
    transform: translateY(110vh) rotate(220deg);
  }
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem var(--pad);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.mark {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.14em;
  font-size: 0.85rem;
  color: var(--ink);
  text-decoration: none;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.85rem 1.25rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav a:hover {
  color: var(--hazard);
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  isolation: isolate;
}

.hero-plane {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: #0a0a09;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 40%;
  filter: grayscale(0.75) contrast(1.25) brightness(0.32) saturate(0.35);
  transform: scale(1.04);
  animation: slow-drift 28s ease-in-out infinite alternate;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, var(--bg) 10%, transparent 40%),
    linear-gradient(to right, color-mix(in srgb, var(--bg) 88%, transparent) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 35%, transparent 8%, color-mix(in srgb, var(--bg) 60%, transparent) 78%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 45%, transparent), transparent 30%);
}

.classified {
  margin: 0 0 0.85rem;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blood);
}

@keyframes slow-drift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-1.5%, 1%, 0);
  }
}

.hero-copy {
  padding: calc(5rem + env(safe-area-inset-top)) var(--pad) 4.5rem;
  max-width: 42rem;
  position: relative;
  z-index: 2;
}

.hero-copy::before {
  content: "";
  position: absolute;
  inset: 10% -8% -5% -8%;
  background: radial-gradient(
    ellipse at 30% 70%,
    color-mix(in srgb, var(--bg) 75%, transparent),
    transparent 70%
  );
  z-index: -1;
  pointer-events: none;
}

.brand {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 8vw, 5rem);
  line-height: 0.88;
  letter-spacing: -0.03em;
  color: #d8d2c4;
  animation: brand-in 1.1s ease-out both;
}

h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.8vw, 1.75rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  max-width: 22ch;
  color: var(--ink);
  text-shadow: 0 1px 18px color-mix(in srgb, var(--bg) 80%, transparent);
  animation: rise 0.9s 0.15s ease-out both;
}

.lede {
  margin: 0 0 1.75rem;
  color: var(--muted);
  max-width: 38ch;
  animation: rise 0.9s 0.28s ease-out both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: rise 0.9s 0.4s ease-out both;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--rust);
  background: var(--rust-dim);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.cta:hover {
  background: var(--rust);
  color: var(--bg);
  border-color: var(--hazard);
}

.cta-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--muted);
}

.cta-ghost:hover {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--muted);
}

@keyframes brand-in {
  from {
    opacity: 0;
    letter-spacing: 0.2em;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    letter-spacing: -0.03em;
    transform: translateY(0);
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.strip {
  border-block: 1px solid var(--line);
  background: var(--bg-alt);
  overflow: hidden;
}

.strip-inner {
  display: flex;
  gap: 2.5rem;
  padding: 0.85rem var(--pad);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  width: max-content;
  animation: marquee 42s linear infinite;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.block {
  padding: clamp(3.5rem, 8vw, 6.5rem) var(--pad);
  max-width: var(--max);
  margin: 0 auto;
}

.block.alt {
  max-width: none;
  background: var(--bg-alt);
  border-block: 1px solid var(--line);
}

.block.alt > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}

.block-head {
  margin-bottom: 2rem;
  max-width: 40rem;
}

.kicker {
  margin: 0 0 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rust);
}

.block-head h2,
.closing-line {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.sub {
  margin: 0;
  color: var(--muted);
  max-width: 42ch;
}

.prose-wide,
.prose {
  color: var(--muted);
}

.prose-wide p,
.prose p {
  margin: 0 0 1.1rem;
  max-width: 62ch;
}

.prose-wide p:last-child,
.prose p:last-child {
  margin-bottom: 0;
}

.dossier {
  margin-top: 0;
  padding: 1.5rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--rust) 8%, transparent), transparent 40%),
    var(--surface);
}

.media-split {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.25rem;
}

.photo-plate {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0a0a09;
}

.photo-plate img {
  width: 100%;
  height: 100%;
  min-height: 16rem;
  object-fit: cover;
  display: block;
  filter: grayscale(0.7) contrast(1.2) brightness(0.55) saturate(0.3);
  transition: filter 0.4s ease, transform 0.6s ease;
}

.photo-plate:hover img {
  filter: grayscale(0.55) contrast(1.25) brightness(0.62) saturate(0.4);
  transform: scale(1.015);
}

.photo-plate.archival img {
  filter: grayscale(1) contrast(1.3) brightness(0.65) sepia(0.25);
}

.photo-plate figcaption,
.photo-bleed figcaption {
  margin: 0;
  padding: 0.55rem 0.75rem;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5a554c;
  border-top: 1px solid var(--line);
  background: var(--bg-alt);
}

.casualty-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.casualty {
  margin: 0;
  padding: 1.35rem 1.2rem;
  background: var(--bg);
}

.cas-label {
  margin: 0 0 0.4rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rust);
}

.cas-num {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.cas-desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.case-severe {
  border-left: 2px solid var(--blood);
}

.case .tag {
  margin: 0 0 0.65rem;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9a5555;
}

.stages {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.stages > div {
  padding: 1.25rem;
  background: var(--bg);
}

.stages h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hazard);
}

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

.note-severe {
  border-left: 2px solid var(--blood);
  padding-left: 1rem;
  color: #b39a8a;
}

.closing-sub {
  margin: 1rem 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #5c574e;
}

.site-footer-min {
  display: block;
  text-align: center;
  padding: 1.5rem var(--pad) 2.5rem;
  border-top: 1px solid var(--line);
  color: #5c574e;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer-min p {
  margin: 0;
}

.ground-side {
  display: grid;
  gap: 1.25rem;
}

.corridor-photo {
  margin-bottom: 1rem;
}

.corridor-photo img {
  min-height: 12rem;
  aspect-ratio: 4 / 3;
}

.photo-bleed {
  margin: 0;
  padding: 0;
  border-block: 1px solid var(--line);
  background: #0a0a09;
}

.photo-bleed figure {
  margin: 0;
  max-width: var(--max);
  margin-inline: auto;
}

.photo-bleed img {
  width: 100%;
  max-height: 28rem;
  object-fit: cover;
  object-position: center 35%;
  display: block;
  filter: grayscale(1) contrast(1.35) brightness(0.52) sepia(0.2);
}

.dossier h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.dossier dl {
  margin: 0;
  display: grid;
  gap: 0.9rem;
}

.dossier dl > div {
  display: grid;
  grid-template-columns: minmax(8rem, 14rem) 1fr;
  gap: 0.5rem 1.25rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.dossier dt {
  color: var(--hazard);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dossier dd {
  margin: 0;
  color: var(--muted);
}

.split {
  display: grid;
  gap: 2rem;
}

.fact-slab {
  margin: 0;
  padding: 1.5rem;
  border-left: 3px solid var(--rust);
  background: var(--surface);
}

.fact-slab figcaption {
  margin-bottom: 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hazard);
}

.fact-slab ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.fact-slab li {
  color: var(--muted);
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.fact-slab li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.fact-slab strong {
  display: inline-block;
  min-width: 4.5rem;
  color: var(--ink);
  font-weight: 600;
}

.cases {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.case {
  margin: 0;
  padding: 1.4rem 1.25rem;
  background: var(--bg);
}

.case header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.65rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rust);
}

.case h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}

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

.corridor-list {
  display: grid;
  gap: 2rem;
}

.corridor-list article {
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.corridor-list h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.meta {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rust);
}

.corridor-list p:last-child {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
}

.theories {
  display: grid;
  gap: 1.5rem;
}

.theories > div {
  padding: 1.25rem;
  border: 1px solid var(--line);
  background: var(--surface);
}

.theories h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--hazard);
}

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

.protocol {
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 12px,
      color-mix(in srgb, var(--rust) 4%, transparent) 12px,
      color-mix(in srgb, var(--rust) 4%, transparent) 13px
    );
}

.protocol-steps {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  counter-reset: step;
  display: grid;
  gap: 1rem;
}

.protocol-steps li {
  position: relative;
  padding: 1.1rem 1.1rem 1.1rem 3.5rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  color: var(--muted);
  counter-increment: step;
}

.protocol-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: 1.1rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--rust);
}

.protocol-steps strong {
  color: var(--ink);
}

.note {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  max-width: 62ch;
}

.closing {
  padding: clamp(4rem, 10vw, 7rem) var(--pad);
  text-align: center;
  border-top: 1px solid var(--line);
  background: var(--bg-alt);
}

.brand-sm {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.2em;
  font-size: 0.85rem;
  color: var(--rust);
}

.closing-line {
  margin: 0 auto;
  max-width: 18ch;
}

.site-footer {
  display: grid;
  gap: 1.5rem;
  padding: 2rem var(--pad) 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
}

.fine {
  margin: 0.5rem 0 0;
  max-width: 70ch;
  color: #6f6a60;
  font-size: 0.72rem;
  line-height: 1.55;
}

@media (min-width: 720px) {
  .dossier dl > div {
    align-items: baseline;
  }

  .media-split {
    grid-template-columns: 1.15fr 0.95fr;
    align-items: stretch;
  }

  .photo-plate img {
    min-height: 100%;
  }

  .casualty-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cases {
    grid-template-columns: 1fr 1fr;
  }

  .stages {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .split {
    grid-template-columns: 1.25fr 0.95fr;
    align-items: start;
  }

  .casualty-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .stages {
    grid-template-columns: repeat(4, 1fr);
  }

  .corridor-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .corridor-list article {
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-left: 1.25rem;
  }

  .corridor-list article:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
    align-items: end;
  }
}

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

  .brand,
  h1,
  .lede,
  .cta-row,
  .strip-inner,
  .fall-clip,
  .hero-photo {
    animation: none !important;
  }

  .hero-photo {
    transform: none;
  }

  .strip-inner {
    width: auto;
    white-space: normal;
    flex-wrap: wrap;
  }
}