/* ============================================================
   Frontier AI Weekly — Edition 8 — Colossus & Calibration
   Megawatt diplomacy, finance agents, and the latency floor.
   ============================================================ */

:root {
  --bg-primary: #100e0c;
  --bg-secondary: #1a1612;
  --bg-surface: rgba(26, 22, 18, 0.72);
  --bg-elevated: rgba(34, 30, 26, 0.94);
  --text-primary: #f2ebe4;
  --text-secondary: #c9bfb3;
  --text-muted: #7a7168;
  --accent-violet: #8b5cf6;
  --accent-violet-dim: rgba(139, 92, 246, 0.12);
  --accent-blue: #5b9bd5;
  --accent-green: #3dd68c;
  --accent-amber: #e8a54b;
  --accent-copper: #c97a3a;
  --accent-copper-dim: rgba(201, 122, 58, 0.15);
  --glass: rgba(255, 255, 255, 0.035);
  --glass-border: rgba(255, 255, 255, 0.07);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
  --font-display: 'Outfit', var(--font-sans);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ticker-h: 3.25rem;
  --page-pad: clamp(1rem, 4vw, 2.5rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.58;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: calc(var(--ticker-h) + env(safe-area-inset-top, 0px));
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  -webkit-tap-highlight-color: transparent;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' 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");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* —— Ticker (CSS only) —— */
.ticker-strip {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9000;
  height: var(--ticker-h);
  min-height: 44px;
  display: flex;
  align-items: center;
  background: rgba(12, 10, 8, 0.82);
  backdrop-filter: blur(18px) saturate(1.35);
  -webkit-backdrop-filter: blur(18px) saturate(1.35);
  border-bottom: 1px solid rgba(201, 122, 58, 0.22);
  padding-top: env(safe-area-inset-top, 0px);
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: cv-ticker 46s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .ticker-track {
    animation: none;
  }
}

@keyframes cv-ticker {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.ticker-content {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  white-space: nowrap;
}

.ticker-label {
  color: var(--accent-copper);
  font-weight: 600;
  margin-right: 0.25rem;
}

.ticker-divider {
  color: var(--text-muted);
  margin: 0 0.35rem;
  user-select: none;
}

.ticker-item {
  display: inline-flex;
  align-items: baseline;
}

/* —— Page shell —— */
.cv-page {
  position: relative;
  z-index: 1;
}

.source {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid rgba(139, 92, 246, 0.25);
  display: inline-block;
  margin-top: 0.75rem;
  margin-right: 1rem;
  min-height: 44px;
  line-height: 44px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.source:hover {
  color: var(--accent-violet);
  border-color: var(--accent-violet);
}

.cv-kicker {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-copper);
  margin-bottom: 0.85rem;
}

.cv-h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.8vw, 2.35rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.cv-lead {
  font-size: clamp(0.95rem, 1.35vw, 1.08rem);
  color: var(--text-secondary);
  max-width: 62ch;
}

.cv-lead strong {
  color: var(--text-primary);
  font-weight: 600;
}

.inline {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

/* —— Hero —— */
.cv-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr;
  padding: var(--page-pad);
  padding-bottom: 4rem;
  isolation: isolate;
}

.cv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 100% 70% at 10% 0%, rgba(201, 122, 58, 0.18), transparent 55%),
    radial-gradient(ellipse 80% 50% at 90% 30%, rgba(139, 92, 246, 0.1), transparent 50%),
    linear-gradient(180deg, #16120e 0%, var(--bg-primary) 100%);
}

.cv-hero__mesh {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(201, 122, 58, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 122, 58, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
}

.cv-hero__inner {
  max-width: 1180px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-content: center;
  padding-top: clamp(1rem, 3vh, 2.5rem);
}

@media (min-width: 880px) {
  .cv-hero__inner {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: end;
  }
}

.cv-hero__rail {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.cv-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 6.5vw, 3.85rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0.5rem 0 1.25rem;
}

.cv-hero__title em {
  font-style: normal;
  color: var(--accent-copper);
}

.cv-hero__panel {
  background: var(--glass);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: clamp(1.25rem, 3vw, 1.75rem);
}

.cv-hero__stat {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.cv-hero__stat strong {
  display: block;
  font-size: 1.35rem;
  color: var(--accent-green);
  font-weight: 600;
  margin-bottom: 0.15rem;
}

/* —— Sections base —— */
.cv-section {
  padding: clamp(3rem, 8vw, 5.5rem) var(--page-pad);
  position: relative;
}

.cv-section__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.cv-section--void {
  background: linear-gradient(180deg, var(--bg-primary), #14110d);
}

.cv-section--ridge {
  background: var(--bg-secondary);
  border-block: 1px solid rgba(255, 255, 255, 0.04);
}

.cv-section--ember {
  background: linear-gradient(135deg, #1a1410 0%, #120f0c 50%, #16121a 100%);
}

/* —— Glass band —— */
.cv-glass {
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.25);
  -webkit-backdrop-filter: blur(20px) saturate(1.25);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: clamp(1.25rem, 3vw, 2rem);
  margin-top: 1.5rem;
}

/* —— Stat row —— */
.cv-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-top: 1.75rem;
}

.cv-stat {
  border: 1px solid rgba(201, 122, 58, 0.25);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  background: rgba(0, 0, 0, 0.2);
}

.cv-stat__v {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-copper);
}

.cv-stat__k {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* —— Finance dossier grid —— */
.cv-dossier {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

@media (min-width: 720px) {
  .cv-dossier {
    grid-template-columns: 1fr 1fr;
  }
}

.cv-dossier__card {
  border-left: 3px solid var(--accent-violet);
  padding: 1rem 1rem 1rem 1.15rem;
  background: rgba(139, 92, 246, 0.06);
  border-radius: 0 10px 10px 0;
}

.cv-dossier__card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.45rem;
}

.cv-dossier__card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* —— Quote block —— */
.cv-quote {
  margin-top: 2rem;
  padding: 1.75rem 1.5rem;
  border-radius: 14px;
  background: linear-gradient(120deg, rgba(61, 214, 140, 0.08), rgba(139, 92, 246, 0.06));
  border: 1px solid rgba(61, 214, 140, 0.2);
}

.cv-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-primary);
}

.cv-quote cite {
  display: block;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-style: normal;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* —— Voice rail (horizontal scroll) —— */
.cv-scrollrail {
  margin-top: 1.75rem;
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.cv-scrollrail::-webkit-scrollbar {
  height: 6px;
}

.cv-scrollrail::-webkit-scrollbar-thumb {
  background: rgba(201, 122, 58, 0.35);
  border-radius: 99px;
}

.cv-voice-card {
  flex: 0 0 min(280px, 78vw);
  scroll-snap-align: start;
  background: var(--bg-elevated);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1.25rem;
}

.cv-voice-card h3 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 0.65rem;
}

.cv-voice-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* —— Trusted timeline —— */
.cv-steps {
  margin-top: 1.75rem;
  display: grid;
  gap: 0;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
}

.cv-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.15);
}

.cv-step:last-child {
  border-bottom: none;
}

.cv-step__n {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-amber);
  width: 2rem;
  height: 2rem;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(232, 165, 75, 0.35);
  border-radius: 8px;
}

.cv-step p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* —— Codex mono rails —— */
.cv-rails {
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.55;
  color: var(--text-secondary);
  display: grid;
  gap: 0.65rem;
}

.cv-rail {
  padding: 0.85rem 1rem;
  background: #0a0908;
  border-radius: 8px;
  border-left: 3px solid var(--accent-green);
}

.cv-rail span {
  color: var(--accent-copper);
  margin-right: 0.5rem;
}

/* —— Bento Flash —— */
.cv-bento {
  margin-top: 1.75rem;
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .cv-bento {
    grid-template-columns: 1.2fr 1fr;
    grid-template-rows: auto auto;
  }

  .cv-bento__wide {
    grid-column: 1 / -1;
  }
}

.cv-bento__cell {
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 1.35rem;
}

.cv-bento__cell h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.cv-bento__metric {
  font-family: var(--font-mono);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--accent-green);
}

.cv-bento__sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* —— File search columns —— */
.cv-split {
  margin-top: 1.75rem;
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 760px) {
  .cv-split {
    grid-template-columns: 1fr 1fr;
  }
}

.cv-split__col {
  padding: 1.25rem;
  border-radius: 12px;
  background: rgba(91, 155, 213, 0.06);
  border: 1px solid rgba(91, 155, 213, 0.2);
}

.cv-split__col ul {
  margin-top: 0.75rem;
  padding-left: 1.1rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.cv-split__col li {
  margin-bottom: 0.45rem;
}

/* —— Alpha triad —— */
.cv-triad {
  margin-top: 1.75rem;
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .cv-triad {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cv-triad__cell {
  padding: 1.25rem;
  border-radius: 12px;
  background: linear-gradient(160deg, rgba(139, 92, 246, 0.1), transparent);
  border: 1px solid var(--accent-violet-dim);
}

.cv-triad__tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-violet);
}

.cv-triad__cell h3 {
  font-size: 1rem;
  margin: 0.5rem 0;
}

.cv-triad__cell p {
  font-size: 0.84rem;
  color: var(--text-secondary);
}

/* —— Futures number strip —— */
.cv-stripnum {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: stretch;
}

.cv-stripnum__big {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--accent-copper);
  min-width: min(100%, 180px);
}

.cv-stripnum__txt {
  flex: 1;
  min-width: 200px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  align-self: center;
}

/* —— Ads lane —— */
.cv-lane {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .cv-lane {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cv-lane__tile {
  padding: 1.1rem;
  border-radius: 10px;
  border: 1px dashed rgba(232, 165, 75, 0.35);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.cv-lane__tile strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-amber);
  margin-bottom: 0.35rem;
}

/* —— EU policy cards —— */
.cv-policy {
  margin-top: 1.75rem;
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .cv-policy {
    grid-template-columns: repeat(2, 1fr);
  }
}

.cv-policy__card {
  padding: 1.2rem;
  border-radius: 12px;
  background: rgba(232, 165, 75, 0.06);
  border: 1px solid rgba(232, 165, 75, 0.22);
}

.cv-policy__when {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-amber);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.cv-policy__card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* —— Contrarian —— */
.cv-contra {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .cv-contra {
    grid-template-columns: 1fr 1fr;
  }
}

.cv-contra__box {
  padding: 1.25rem;
  border-radius: 12px;
}

.cv-contra__box--cool {
  background: rgba(91, 155, 213, 0.07);
  border: 1px solid rgba(91, 155, 213, 0.2);
}

.cv-contra__box--warm {
  background: rgba(201, 122, 58, 0.08);
  border: 1px solid rgba(201, 122, 58, 0.25);
}

.cv-contra__box p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.cv-contra__box strong {
  color: var(--text-primary);
}

/* —— Week ahead —— */
.cv-ahead {
  margin-top: 1.75rem;
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .cv-ahead {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .cv-ahead {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cv-ahead__card {
  padding: 1.2rem 1.25rem;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--glass-border);
  min-height: 44px;
}

.cv-ahead__when {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 0.45rem;
}

.cv-ahead__card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.cv-ahead__card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* —— Reveal states —— */
.cv-reveal {
  opacity: 0;
  transform: translateY(22px);
}

.cv-reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* —— Footer —— */
.site-footer {
  padding: 3rem var(--page-pad) calc(3rem + env(safe-area-inset-bottom));
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: #0b0a09;
}

.site-footer__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.site-footer__pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-violet);
  box-shadow: 0 0 16px rgba(139, 92, 246, 0.75);
  animation: cv-pulse 2.4s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .site-footer__pulse {
    animation: none;
  }
}

@keyframes cv-pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.65;
    transform: scale(1.15);
  }
}

.site-footer__regen {
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 36rem;
  margin: 0 auto 0.5rem;
  line-height: 1.55;
}

.site-footer__session {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-violet);
  margin-top: 1rem;
}

.site-footer__timestamp {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
}

/* —— Mobile: no horizontal page scroll —— */
@media (max-width: 380px) {
  .cv-hero__title {
    font-size: 1.85rem;
  }
}