/* ============================================================
   Frontier AI Weekly — Edition 2 — The Infrastructure Reckoning
   March 22, 2026 | Industrial Copper / Graphite / Amber palette
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=JetBrains+Mono:wght@400;500;600;700&family=Outfit:wght@500;600;700;800;900&display=swap');

:root {
  --bg-primary: #080808;
  --bg-secondary: #100f0d;
  --bg-surface: #1b1916;
  --bg-elevated: #252220;
  --bg-panel: #1e1c19;

  --text-primary: #f0ece4;
  --text-secondary: #c5bfb6;
  --text-muted: #78736a;

  --accent-copper: #c97230;
  --accent-copper-dim: rgba(201, 114, 48, 0.14);
  --accent-copper-glow: rgba(201, 114, 48, 0.25);
  --accent-amber: #f59e0b;
  --accent-amber-dim: rgba(245, 158, 11, 0.12);
  --accent-slate: #8fa5b8;
  --accent-green: #22c55e;
  --accent-red: #f87171;
  --accent-violet: #8b5cf6;

  --glass: rgba(255, 248, 236, 0.025);
  --glass-border: rgba(200, 175, 130, 0.1);
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  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-expo: cubic-bezier(0.7, 0, 0.84, 0);

  --ticker-h: 44px;
}

/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
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  -webkit-font-smoothing: antialiased;
  padding-top: calc(var(--ticker-h) + env(safe-area-inset-top, 0px));
  overflow-x: hidden;
}

/* ─── Grain Overlay ─────────────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
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  z-index: 9999;
  opacity: 0.6;
}

/* ─── Ticker ─────────────────────────────────────────────── */
.ticker-strip {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--ticker-h);
  z-index: 200;
  background: rgba(8, 8, 8, 0.92);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--rule-strong);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.ticker-strip::before,
.ticker-strip::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.ticker-strip::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-primary), transparent);
}
.ticker-strip::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-primary), transparent);
}
.ticker-track {
  display: flex;
  white-space: nowrap;
}
.ticker-content {
  display: flex;
  align-items: center;
  gap: 0;
  animation: ticker-scroll 60s linear infinite;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}
.ticker-item {
  font-family: var(--font-mono);
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}
.ticker-label {
  color: var(--accent-copper);
  font-weight: 600;
  margin-right: 0.5rem;
}
.ticker-divider {
  color: var(--rule-strong);
  font-size: 10px;
  padding: 0 0.2rem;
}

/* ─── Edition Page Wrapper ───────────────────────────────── */
.edition-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto auto auto auto auto auto;
  align-content: center;
  padding: 6rem 0 5rem;
  position: relative;
  border-bottom: 1px solid var(--rule-strong);
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.hero__grid-bg {
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}
.hero__glow {
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  background: radial-gradient(ellipse, rgba(245, 158, 11, 0.05) 0%, transparent 70%);
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}
.hero__eyebrow {
  font-family: var(--font-mono);
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  color: var(--accent-amber);
  letter-spacing: 0.15em;
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  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero__eyebrow-line {
  width: 40px;
  height: 1px;
  background: var(--accent-amber);
  opacity: 0.5;
}
.hero__edition-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--rule-strong);
  padding: 0.3rem 0.75rem;
  margin-bottom: 2rem;
  display: inline-block;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  position: relative;
}
.hero__title-sub {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--accent-copper);
  display: block;
}
.hero__title-main {
  display: block;
  color: var(--text-primary);
}
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}
.hero__numbers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: var(--rule-strong);
  border: 1px solid var(--rule-strong);
  margin-bottom: 2rem;
  max-width: 680px;
}
.hero__number-block {
  background: var(--bg-primary);
  padding: 1.25rem 1.5rem;
}
.hero__number-value {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1;
  display: block;
}
.hero__number-value--red { color: var(--accent-red); }
.hero__number-value--green { color: var(--accent-green); }
.hero__number-value--amber { color: var(--accent-amber); }
.hero__number-value--copper { color: var(--accent-copper); }
.hero__number-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.4rem;
  display: block;
}
.hero__number-delta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  display: block;
  margin-top: 0.2rem;
}

/* ─── Source Links ───────────────────────────────────────── */
a.source {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1px;
  margin-right: 1rem;
  transition: color 0.2s, border-color 0.2s;
}
a.source:hover {
  color: var(--accent-copper);
  border-color: var(--accent-copper);
}

/* ─── Section Base ───────────────────────────────────────── */
.section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--rule);
}
.section__inner { position: relative; }
.section__label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-copper);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 1rem;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}
.section__lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 700px;
  line-height: 1.65;
  margin-bottom: 2.5rem;
}
.section__aside {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  border-left: 2px solid var(--accent-copper);
  padding-left: 1rem;
  margin: 1.5rem 0;
}

/* ─── Section 1: Trainium — Chip Takeover ────────────────── */
.section--trainium { background: var(--bg-primary); }

.trainium-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--rule-strong);
  border: 1px solid var(--rule-strong);
  margin-bottom: 2rem;
}
@media (max-width: 700px) { .trainium-grid { grid-template-columns: 1fr; } }

.tr-panel {
  background: var(--bg-surface);
  padding: 2rem;
}
.tr-panel--highlight { background: var(--bg-elevated); }
.tr-panel__chip {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-copper);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.tr-panel__chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-copper);
}
.tr-panel__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.tr-panel__body { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 1rem; }

.tr-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
}
.tr-stat {
  background: var(--bg-primary);
  border: 1px solid var(--rule-strong);
  padding: 0.5rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 11px;
}
.tr-stat__val { color: var(--accent-amber); font-weight: 600; }
.tr-stat__label { color: var(--text-muted); }

.trainium-deal {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--rule-strong);
  border-left: 3px solid var(--accent-copper);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  align-items: start;
}
@media (max-width: 600px) { .trainium-deal { grid-template-columns: 1fr; } }
.trainium-deal__value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent-copper);
  line-height: 1;
  white-space: nowrap;
}
.trainium-deal__label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-top: 0.3rem;
}
.trainium-deal__body { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.6; }

/* ─── Section 2: White House AI Framework ────────────────── */
.section--policy { background: var(--bg-secondary); }

.policy-doc {
  background: var(--bg-surface);
  border: 1px solid var(--rule-strong);
  border-top: 3px solid var(--accent-amber);
  padding: 2rem;
  margin-bottom: 2rem;
}
.policy-doc__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rule-strong);
}
.policy-doc__seal {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-amber);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--accent-amber-dim);
  padding: 0.4rem 0.8rem;
}
.policy-doc__date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.policy-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-bottom: 1.5rem;
}
.policy-pillar {
  background: var(--bg-panel);
  padding: 1.25rem;
}
.policy-pillar__num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-amber);
  margin-bottom: 0.4rem;
  letter-spacing: 0.1em;
}
.policy-pillar__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  line-height: 1.3;
}
.policy-pillar__body { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }

.policy-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
@media (max-width: 700px) { .policy-split { grid-template-columns: 1fr; } }

.policy-box {
  padding: 1.5rem;
  border: 1px solid var(--rule-strong);
}
.policy-box--support {
  border-left: 3px solid var(--accent-green);
}
.policy-box--oppose {
  border-left: 3px solid var(--accent-red);
}
.policy-box__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: block;
}
.policy-box--support .policy-box__tag { color: var(--accent-green); }
.policy-box--oppose .policy-box__tag { color: var(--accent-red); }
.policy-box__title { font-size: 1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.5rem; }
.policy-box__body { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }

/* ─── Section 3: Grok 4.20 — Multi-Agent Architecture ────── */
.section--grok { background: var(--bg-primary); }

.grok-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: start;
  margin-bottom: 2.5rem;
}
@media (max-width: 700px) { .grok-header { grid-template-columns: 1fr; } }
.grok-specs {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--rule-strong);
  padding: 1.25rem;
  min-width: 200px;
}
.grok-spec {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 11px;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--rule);
}
.grok-spec:last-child { border-bottom: none; padding-bottom: 0; }
.grok-spec__key { color: var(--text-muted); }
.grok-spec__val { color: var(--accent-slate); font-weight: 600; }

.agent-architecture {
  position: relative;
  margin-bottom: 2rem;
}
.agent-arch-center {
  background: var(--bg-elevated);
  border: 2px solid var(--accent-copper);
  padding: 1.25rem 1.75rem;
  text-align: center;
  max-width: 280px;
  margin: 0 auto 1.5rem;
}
.agent-arch-center__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-copper);
}
.agent-arch-center__role {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}
.agent-arch-agents {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule-strong);
  border: 1px solid var(--rule-strong);
}
@media (max-width: 600px) { .agent-arch-agents { grid-template-columns: 1fr; } }
.agent-node {
  background: var(--bg-surface);
  padding: 1.25rem;
}
.agent-node__name {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-slate);
  margin-bottom: 0.4rem;
  display: block;
}
.agent-node__specialty {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 0.5rem;
}
.agent-node__tag {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  background: var(--bg-elevated);
  padding: 0.2rem 0.5rem;
  display: inline-block;
  letter-spacing: 0.08em;
}

.grok-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--rule-strong);
  border: 1px solid var(--rule-strong);
  margin-bottom: 1.5rem;
}
.grok-metric {
  background: var(--bg-panel);
  padding: 1rem 1.25rem;
}
.grok-metric__value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  display: block;
  line-height: 1;
}
.grok-metric__value--good { color: var(--accent-green); }
.grok-metric__value--slate { color: var(--accent-slate); }
.grok-metric__label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  display: block;
  margin-top: 0.3rem;
}

/* ─── Section 4: Power Physics ───────────────────────────── */
.section--power { background: var(--bg-secondary); }

.power-hero-number {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 900;
  color: var(--accent-amber);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.power-hero-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 3rem;
}
.power-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.power-card {
  background: var(--bg-surface);
  border: 1px solid var(--rule-strong);
  padding: 1.75rem;
}
.power-card--critical { border-top: 3px solid var(--accent-amber); }
.power-card--neutral { border-top: 3px solid var(--rule-strong); }
.power-card__icon {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-amber);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: block;
}
.power-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.power-card__body { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

.power-timeline {
  background: var(--bg-surface);
  border: 1px solid var(--rule-strong);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}
.power-timeline__title {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-amber);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.power-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 1rem;
  align-items: start;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule);
}
.power-row:last-child { border-bottom: none; }
.power-row__year {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-amber);
}
.power-row__desc { font-size: 0.88rem; color: var(--text-secondary); }
.power-row__val {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  white-space: nowrap;
  font-weight: 600;
  text-align: right;
}

/* ─── Section 5: AI Identity Crisis ─────────────────────── */
.section--identity { background: var(--bg-primary); }

.identity-ratio {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3rem;
}
@media (max-width: 700px) { .identity-ratio { grid-template-columns: 1fr; gap: 1.5rem; } }
.identity-ratio__number {
  font-family: var(--font-display);
  font-size: clamp(5rem, 14vw, 11rem);
  font-weight: 900;
  color: var(--accent-copper);
  line-height: 0.9;
  white-space: nowrap;
}
.identity-ratio__context {
  border-left: 2px solid var(--rule-strong);
  padding-left: 2rem;
}
.identity-ratio__label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.identity-ratio__body { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.65; }

.identity-risks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px;
  background: var(--rule-strong);
  border: 1px solid var(--rule-strong);
  margin-bottom: 2rem;
}
.risk-card {
  background: var(--bg-surface);
  padding: 1.5rem;
}
.risk-card__num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-red);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.risk-card__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  line-height: 1.3;
}
.risk-card__body { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.55; }

.oasis-highlight {
  background: var(--bg-elevated);
  border: 1px solid var(--rule-strong);
  border-left: 3px solid var(--accent-copper);
  padding: 1.75rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: 1.5rem;
}
@media (max-width: 600px) { .oasis-highlight { grid-template-columns: 1fr; } }
.oasis-highlight__funding {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent-copper);
  line-height: 1;
  white-space: nowrap;
}
.oasis-highlight__round {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.3rem;
}
.oasis-highlight__body { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.6; }
.oasis-highlight__body strong { color: var(--text-primary); }

/* ─── Section 6: OpenAI Scale ────────────────────────────── */
.section--openai { background: var(--bg-secondary); }

.openai-three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule-strong);
  border: 1px solid var(--rule-strong);
  margin-bottom: 2rem;
}
@media (max-width: 800px) { .openai-three-col { grid-template-columns: 1fr; } }
.openai-col {
  background: var(--bg-panel);
  padding: 2rem 1.75rem;
}
.openai-col__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: block;
}
.openai-col__tag--hiring { color: var(--accent-green); }
.openai-col__tag--ipo { color: var(--accent-amber); }
.openai-col__tag--infra { color: var(--accent-red); }
.openai-col__value {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.openai-col__value--green { color: var(--accent-green); }
.openai-col__value--amber { color: var(--accent-amber); }
.openai-col__value--red { color: var(--accent-red); }
.openai-col__label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.openai-col__body { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }

/* ─── Section 7: Neuro-Symbolic Research ────────────────── */
.section--research { background: var(--bg-primary); }

.research-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (max-width: 700px) { .research-split { grid-template-columns: 1fr; } }

.research-paper {
  background: var(--bg-surface);
  border: 1px solid var(--rule-strong);
  padding: 1.75rem;
}
.research-paper__arxiv {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-slate);
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  display: block;
}
.research-paper__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}
.research-paper__thesis { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 1rem; }
.research-paper__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.research-paper__tag {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  border: 1px solid var(--rule-strong);
  padding: 0.2rem 0.5rem;
  letter-spacing: 0.05em;
}

.energy-compare {
  background: var(--bg-elevated);
  border: 1px solid var(--rule-strong);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}
.energy-compare__title {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-copper);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.energy-row {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}
@media (max-width: 500px) { .energy-row { grid-template-columns: 1fr; } }
.energy-row__label { font-size: 0.85rem; color: var(--text-secondary); }
.energy-row__bar-wrap { background: var(--rule); height: 8px; border-radius: 0; overflow: hidden; }
.energy-row__bar { height: 100%; transition: width 1s var(--ease-out-expo); }
.energy-row__bar--vla { background: var(--accent-red); width: 100%; }
.energy-row__bar--neuro { background: var(--accent-green); width: 1%; }
.energy-row__val {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.energy-row__val--vla { color: var(--accent-red); }
.energy-row__val--neuro { color: var(--accent-green); }

.accuracy-row {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}
@media (max-width: 500px) { .accuracy-row { grid-template-columns: 1fr; } }
.accuracy-row__label { font-size: 0.85rem; color: var(--text-secondary); }
.accuracy-row__bar-wrap { background: var(--rule); height: 8px; overflow: hidden; }
.accuracy-row__bar { height: 100%; }
.accuracy-row__bar--vla { background: var(--accent-red); width: 34%; }
.accuracy-row__bar--neuro { background: var(--accent-green); width: 95%; }
.accuracy-row__val {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.accuracy-row__val--vla { color: var(--accent-red); }
.accuracy-row__val--neuro { color: var(--accent-green); }

/* ─── Section 8: Funding Radar ───────────────────────────── */
.section--funding { background: var(--bg-secondary); }

.funding-table {
  border: 1px solid var(--rule-strong);
  overflow-x: auto;
  margin-bottom: 1.5rem;
}
.funding-row {
  display: grid;
  grid-template-columns: 160px 90px 100px 160px 1fr;
  gap: 0;
  border-bottom: 1px solid var(--rule);
}
.funding-row:last-child { border-bottom: none; }
.funding-row > span {
  padding: 1rem 1.25rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-right: 1px solid var(--rule);
}
.funding-row > span:last-child { border-right: none; }
.funding-row--header {
  background: var(--bg-elevated);
  font-family: var(--font-mono);
  font-size: 10px !important;
}
.funding-row--header > span {
  color: var(--text-muted) !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 10px;
}
.funding-row__company { color: var(--text-primary) !important; font-weight: 600 !important; }
.funding-row__amount { color: var(--accent-copper) !important; font-weight: 700 !important; font-family: var(--font-mono); }
@media (max-width: 800px) {
  .funding-row {
    grid-template-columns: 1fr 1fr;
  }
  .funding-row > span { border-right: none; border-bottom: 1px solid var(--rule); }
  .funding-row > span:nth-child(odd) { border-right: 1px solid var(--rule); }
}

/* ─── Section 9: Contrarian Take ────────────────────────── */
.section--contrarian { background: var(--bg-primary); }

.contrarian-wrapper {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}
@media (max-width: 800px) { .contrarian-wrapper { grid-template-columns: 1fr; gap: 2rem; } }

.contrarian-pull {
  position: sticky;
  top: calc(var(--ticker-h) + 2rem);
}
.contrarian-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--accent-copper);
  line-height: 1.3;
  border-left: 4px solid var(--accent-copper);
  padding-left: 1.5rem;
  font-style: normal;
  margin-bottom: 1rem;
}
.contrarian-attribution {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-left: 1.5rem;
}

.contrarian-body { }
.contrarian-body p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}
.contrarian-body p strong { color: var(--text-primary); }
.contrarian-body p:last-child { margin-bottom: 0; }

/* ─── Section 10: Week Ahead ─────────────────────────────── */
.section--lookahead { background: var(--bg-secondary); }

.lookahead-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1px;
  background: var(--rule-strong);
  border: 1px solid var(--rule-strong);
}
.lookahead-card {
  background: var(--bg-panel);
  padding: 1.5rem;
}
.lookahead-card__date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-copper);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  display: block;
}
.lookahead-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}
.lookahead-card__body { font-size: 0.84rem; color: var(--text-secondary); line-height: 1.55; }

/* ─── Footer ─────────────────────────────────────────────── */
.site-footer {
  padding: 4rem 1.5rem 6rem;
  text-align: center;
  border-top: 1px solid var(--rule-strong);
  max-width: 1200px;
  margin: 0 auto;
}
.site-footer__brand {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}
.site-footer__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-violet);
  animation: pulse 2.5s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(139, 92, 246, 0); }
}
.site-footer__regen {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}
.site-footer__session {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.site-footer__timestamp {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* ─── Animation Utility Classes ─────────────────────────── */
.anim-reveal {
  opacity: 0;
  transform: translateY(20px);
}
.anim-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}
.anim-fade {
  opacity: 0;
}
.anim-fade.is-visible {
  opacity: 1;
  transition: opacity 0.9s ease;
}

/* ─── Responsive Tweaks ──────────────────────────────────── */
@media (max-width: 480px) {
  .edition-page { padding: 0 1rem; }
  .section { padding: 3.5rem 0; }
  .hero { padding: 4rem 0 3.5rem; }
  .funding-row {
    grid-template-columns: 1fr;
  }
  .funding-row > span { border-right: none !important; }
}

/* ─── Reduced Motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .ticker-content { animation-play-state: paused; }
  .anim-reveal, .anim-fade { opacity: 1; transform: none; transition: none; }
  .site-footer__pulse { animation: none; }
}