:root {
  color-scheme: dark;
  --bg: #07090d;
  --panel: #10151d;
  --panel-2: #151d29;
  --ink: #f2efe7;
  --muted: #aab2bc;
  --line: rgba(242, 239, 231, 0.14);
  --accent: #8dd7c7;
  --accent-2: #f0c36a;
  --danger: #ff7a7a;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
  --radius: 24px;
  --max: 1160px;
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 10%, rgba(141, 215, 199, 0.14), transparent 28rem),
    radial-gradient(circle at 86% 24%, rgba(240, 195, 106, 0.10), transparent 24rem),
    var(--bg);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 100% 4px;
  mix-blend-mode: screen;
  opacity: .35;
  z-index: 5;
}

.starfield {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.7) 0 1px, transparent 1.4px),
    radial-gradient(circle, rgba(141,215,199,.7) 0 1px, transparent 1.6px);
  background-size: 120px 120px, 220px 220px;
  background-position: 12px 30px, 80px 10px;
  opacity: .16;
}

a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 48px);
  background: rgba(7, 9, 13, 0.74);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .02em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  color: var(--accent);
  box-shadow: 0 0 28px rgba(141, 215, 199, .32);
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: .92rem;
  color: var(--muted);
}
nav a {
  text-decoration: none;
}
nav a:hover, nav a:focus-visible { color: var(--ink); }

main { position: relative; z-index: 1; }
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(74px, 10vw, 140px) clamp(18px, 4vw, 36px) 70px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  gap: clamp(36px, 7vw, 86px);
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  font-family: ui-sans-serif, system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--accent);
  font-size: .74rem;
  font-weight: 800;
}

h1, h2, h3, p { text-wrap: pretty; }
h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: .9;
  letter-spacing: -.06em;
  max-width: 820px;
}
h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  letter-spacing: -.04em;
}
h3 { margin: 0; font-size: 1.35rem; line-height: 1.1; }
.lead {
  max-width: 690px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  margin: 28px 0 0;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 18px;
  text-decoration: none;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-weight: 800;
  border: 1px solid var(--line);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.primary { background: var(--accent); color: #06110f; border-color: var(--accent); }
.secondary { background: rgba(255,255,255,.04); color: var(--ink); }

.signal-card {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(21,29,41,.92), rgba(9,13,19,.82));
  box-shadow: var(--shadow);
  overflow: hidden;
}
.signal-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -42% -20%;
  height: 220px;
  background: radial-gradient(circle, rgba(141,215,199,.24), transparent 64%);
}
.signal-card h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); }
.signal-card p { color: var(--muted); }
.signal-label {
  font-family: ui-sans-serif, system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .72rem;
  color: var(--accent-2) !important;
}
.radar {
  position: relative;
  width: min(100%, 320px);
  aspect-ratio: 1;
  margin: 0 auto 20px;
  border: 1px solid rgba(141,215,199,.34);
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 49.5%, rgba(141,215,199,.22) 50%, transparent 50.5%),
    linear-gradient(0deg, transparent 49.5%, rgba(141,215,199,.18) 50%, transparent 50.5%);
}
.radar span {
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(141,215,199,.20);
  border-radius: 50%;
}
.radar span:nth-child(2) { inset: 34%; }
.radar span:nth-child(3) {
  width: 9px; height: 9px; inset: 39% auto auto 63%;
  background: var(--accent-2); border: 0;
  box-shadow: 0 0 22px var(--accent-2);
}
.radar::after {
  content: "";
  position: absolute;
  inset: 50% 50% 0 50%;
  width: 45%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform-origin: left center;
  animation: sweep 4.5s linear infinite;
}
@keyframes sweep { to { transform: rotate(360deg); } }

.signal-card dl {
  position: relative;
  z-index: 1;
  margin: 26px 0 0;
  display: grid;
  gap: 12px;
}
.signal-card div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  font-family: ui-sans-serif, system-ui, sans-serif;
}
dt { color: var(--muted); }
dd { margin: 0; color: var(--ink); font-weight: 750; }

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 70px clamp(18px, 4vw, 36px);
}
.intro {
  border-block: 1px solid var(--line);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.15;
  color: #ddd8cb;
}
.pulse-note {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: clamp(20px, 5vw, 46px);
  align-items: end;
  padding-block: 44px;
  border-bottom: 1px solid var(--line);
}
.pulse-note h2 {
  max-width: 620px;
  font-size: clamp(1.75rem, 3.2vw, 3rem);
}
.pulse-note p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 1.02rem;
  line-height: 1.75;
}
.section-heading { max-width: 780px; margin-bottom: 28px; }

.dossier-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 18px;
}
.dossier {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(16, 21, 29, .82);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.dossier.featured {
  background: linear-gradient(135deg, rgba(141,215,199,.20), rgba(16,21,29,.92));
}
.dossier p { color: var(--muted); }
.dossier a { color: var(--accent); font-weight: 800; text-decoration: none; }
.tag {
  align-self: flex-start;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: .78rem;
  color: var(--accent-2);
}

.weekly-case {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px;
  align-items: stretch;
  border-bottom: 1px solid var(--line);
}
.weekly-copy,
.weekly-panel,
.case-warning,
.case-section,
.case-sidebar > div,
.archive-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(16, 21, 29, .72);
  box-shadow: 0 18px 70px rgba(0,0,0,.22);
}
.weekly-copy { padding: clamp(24px, 4vw, 38px); }
.weekly-copy p:not(.eyebrow) { color: var(--muted); font-size: 1.12rem; }
.weekly-panel {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  background: linear-gradient(135deg, rgba(141,215,199,.13), rgba(16,21,29,.86));
}
.weekly-panel dl,
.score-board dl { margin: 0; display: grid; gap: 12px; }
.weekly-panel div,
.score-board div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
  font-family: ui-sans-serif, system-ui, sans-serif;
}

.case-page { position: relative; z-index: 1; }
.case-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(70px, 10vw, 128px) clamp(18px, 4vw, 36px) 56px;
}
.case-hero h1 {
  max-width: 980px;
  font-size: clamp(3rem, 7.4vw, 6.4rem);
}
.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.case-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--accent-2);
  background: rgba(255,255,255,.035);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: .9rem;
}
.case-warning {
  max-width: var(--max);
  margin: 0 auto 36px;
  padding: 24px clamp(18px, 4vw, 32px);
  border-color: rgba(240,195,106,.35);
}
.case-warning h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); }
.case-warning p { color: var(--muted); }
.case-layout {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(18px, 4vw, 36px) 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 24px;
  align-items: start;
}
.case-main { display: grid; gap: 20px; }
.case-section { padding: clamp(22px, 4vw, 34px); }
.case-section h2,
.score-board h2,
.source-box h2 { font-size: clamp(1.65rem, 3vw, 2.55rem); margin-bottom: 16px; }
.case-section p,
.case-list,
.source-box { color: var(--muted); }
.case-list { margin: 0; padding-left: 20px; }
.case-list li + li { margin-top: 10px; }
.case-timeline { display: grid; gap: 14px; }
.case-timeline article {
  border-left: 2px solid rgba(141,215,199,.55);
  padding-left: 18px;
}
.case-timeline time { display: block; margin-bottom: 4px; }
.evidence-grid,
.hypothesis-list,
.known-unknown-grid,
.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.evidence-grid article,
.hypothesis-list article {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: rgba(255,255,255,.03);
}
.evidence-grid p,
.hypothesis-list p { color: var(--muted); }
.case-sidebar {
  position: sticky;
  top: 90px;
  display: grid;
  gap: 18px;
}
.case-sidebar > div { padding: 22px; }
.source-box ul { padding-left: 18px; }
.source-box a { color: var(--accent); text-decoration: none; }
.source-box li + li { margin-top: 10px; }
.archive-hero { padding-bottom: 24px; }
.archive-card { padding: 26px; }
.archive-card p { color: var(--muted); }
.archive-card .button { margin-top: 16px; }

.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 38px;
  align-items: start;
}
.split p { color: var(--muted); font-size: 1.1rem; }
.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}
.checklist li {
  padding: 18px 18px 18px 52px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.035);
  position: relative;
  font-family: ui-sans-serif, system-ui, sans-serif;
}
.checklist li::before {
  content: "✦";
  position: absolute;
  left: 20px;
  color: var(--accent);
}

.credibility-strip {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: clamp(22px, 5vw, 48px);
  align-items: start;
  border-block: 1px solid var(--line);
}
.credibility-copy {
  position: sticky;
  top: 104px;
}
.credibility-copy h2 { font-size: clamp(1.9rem, 3.6vw, 3.35rem); }
.credibility-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.credibility-steps article {
  min-height: 184px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018)),
    rgba(16, 21, 29, .66);
}
.credibility-steps span {
  display: block;
  margin-bottom: 28px;
  color: var(--accent-2);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .18em;
}
.credibility-steps p { color: var(--muted); margin-bottom: 0; }

.timeline-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.timeline article {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
time {
  color: var(--accent-2);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-weight: 900;
  font-size: 1.2rem;
}
.timeline p { color: var(--muted); }

.submit {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-bottom: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
}
.submit p { color: var(--muted); max-width: 650px; }

.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  padding: 26px clamp(18px, 4vw, 48px);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, sans-serif;
}
.tiny { font-size: .84rem; opacity: .76; }

:focus-visible {
  outline: 3px solid var(--accent-2);
  outline-offset: 4px;
}

@media (max-width: 880px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .hero, .split, .weekly-case, .case-layout, .credibility-strip, .pulse-note { grid-template-columns: 1fr; }
  .dossier-grid, .timeline-list, .evidence-grid, .hypothesis-list, .known-unknown-grid, .archive-grid, .credibility-steps { grid-template-columns: 1fr; }
  .credibility-copy { position: static; }
  .case-sidebar { position: static; }
  .submit { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; scroll-behavior: auto !important; transition: none !important; }
}