/* Cyber Threat Intel Brief — May 3, 2026 · Sunday Edition · "Incomplete Patch Horizon" */

:root {
  --bg-primary: #030712;
  --bg-secondary: #0a1628;
  --bg-surface: rgba(34, 211, 238, 0.04);
  --bg-elevated: rgba(0, 255, 65, 0.05);
  --text-primary: #e8f4fc;
  --text-secondary: #94a3b8;
  --text-muted: #5c6b7e;
  --accent-red: #f43f5e;
  --accent-red-dim: rgba(244, 63, 94, 0.12);
  --accent-green: #00ff41;
  --accent-green-dim: rgba(0, 255, 65, 0.1);
  --accent-gold: #fde047;
  --accent-gold-dim: rgba(253, 224, 71, 0.12);
  --accent-blue: #22d3ee;
  --glass: rgba(10, 22, 40, 0.78);
  --glass-border: rgba(34, 211, 238, 0.2);
  --glass-highlight: rgba(255, 255, 255, 0.04);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
  padding-top: 44px;
  padding-bottom: max(2rem, env(safe-area-inset-bottom));
  padding-left: max(0px, env(safe-area-inset-left));
  padding-right: max(0px, env(safe-area-inset-right));
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
  opacity: 0.072;
  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='0.75' 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 ═══ */
.ticker {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  height: 44px;
  min-height: 44px;
  background: linear-gradient(90deg, #020617 0%, #0f172a 50%, #020617 100%);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  overflow: hidden;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.ticker__track {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  flex-shrink: 0;
  padding: 0 1rem 0 0;
  animation: ticker-scroll 58s linear infinite;
}

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

.ticker__item {
  font-family: var(--font-mono);
  font-size: clamp(0.58rem, 1.8vw, 0.68rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--text-secondary);
}

.ticker__sep {
  width: 4px;
  height: 4px;
  transform: rotate(45deg);
  background: var(--accent-blue);
  opacity: 0.5;
  flex-shrink: 0;
}

.ticker__item--cve { color: var(--accent-green); }
.ticker__item--advisory { color: var(--accent-gold); }
.ticker__item--actor { color: var(--accent-blue); }

/* ═══ HERO ═══ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: stretch;
  padding: clamp(1.25rem, 4vw, 3rem);
  padding-top: max(1.25rem, env(safe-area-inset-top));
  isolation: isolate;
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: -20%;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, black 20%, transparent 75%);
  animation: grid-drift 28s linear infinite;
  z-index: 0;
}

@keyframes grid-drift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(48px, 48px); }
}

.hero__pulse {
  position: absolute;
  width: min(90vw, 520px);
  height: min(90vw, 520px);
  border-radius: 50%;
  right: -8%;
  top: 10%;
  background: radial-gradient(circle, rgba(0, 255, 65, 0.12) 0%, transparent 65%);
  filter: blur(40px);
  z-index: 0;
  animation: pulse-soft 5s ease-in-out infinite alternate;
}

@keyframes pulse-soft {
  from { opacity: 0.5; transform: scale(1); }
  to { opacity: 0.85; transform: scale(1.05); }
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
}

@media (max-width: 900px) {
  .hero__content {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

.hero__rail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-bottom: 0.5rem;
}

.hero__mono {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 22rem;
}

.hero__badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  color: var(--bg-primary);
  background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
  padding: 0.45rem 0.75rem;
  width: fit-content;
  border-radius: 2px;
}

.hero__kicker {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-blue);
  letter-spacing: 0.06em;
}

.hero__main {
  padding-bottom: clamp(1rem, 3vh, 2rem);
}

.hero__title {
  font-size: clamp(2.5rem, 8vw, 4.75rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  background: linear-gradient(180deg, #fff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__deck {
  font-size: clamp(0.95rem, 2.2vw, 1.1rem);
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 38rem;
  margin-bottom: 1.75rem;
}

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

.hero__deck code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  color: var(--accent-green);
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.hero__stat {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  padding: 0.85rem 1.1rem;
  min-width: min(100%, 10rem);
}

.hero__stat-n {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-green);
}

.hero__stat-l {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero__egg {
  position: absolute;
  bottom: 1rem;
  right: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  opacity: 0.35;
  z-index: 2;
}

/* ═══ SECTIONS ═══ */
.section {
  position: relative;
  padding: clamp(3rem, 8vw, 5.5rem) clamp(1.25rem, 4vw, 2.5rem);
}

.section--tight {
  padding-top: clamp(2rem, 5vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.section__inner {
  max-width: 900px;
  margin: 0 auto;
}

.section__inner--split {
  display: grid;
  grid-template-columns: 1fr minmax(0, 280px);
  gap: 2rem;
  align-items: start;
}

@media (max-width: 800px) {
  .section__inner--split {
    grid-template-columns: 1fr;
  }
}

.section__inner--narrow {
  max-width: 720px;
}

.sec-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 0.75rem;
}

.sec-title {
  font-size: clamp(1.85rem, 5vw, 2.85rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.sec-lead {
  font-size: clamp(0.95rem, 2.2vw, 1.08rem);
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.sec-lead strong {
  color: var(--text-primary);
}

.sec-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.mono-note {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

/* alternating section skins */
.sec-kev28 {
  background: linear-gradient(180deg, transparent, rgba(34, 211, 238, 0.04));
  border-top: 1px solid var(--glass-border);
}

.sec-32202 { background: var(--bg-secondary); }

.sec-apt28 {
  background: radial-gradient(ellipse 80% 50% at 20% 50%, rgba(244, 63, 94, 0.06), transparent);
}

.sec-screen { background: var(--bg-primary); }

.sec-linux {
  background: linear-gradient(135deg, rgba(0, 255, 65, 0.04), transparent);
  border-block: 1px solid var(--glass-border);
}

.sec-otzt { background: var(--bg-secondary); }

.sec-grass { background: var(--bg-primary); }

.sec-abb {
  background: linear-gradient(180deg, rgba(253, 224, 71, 0.03), transparent);
}

.sec-booking,
.sec-basic,
.sec-mcgraw {
  background: var(--bg-secondary);
}

.sec-booking { border-top: 1px solid var(--glass-border); }

.sec-leak {
  background: var(--bg-primary);
}

.kev-dual {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.kev-dual li {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-secondary);
  padding: 1rem 1.1rem;
  background: var(--glass);
  border-left: 3px solid var(--accent-green);
  border-radius: 0 4px 4px 0;
}

.kev-dual__cve {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--accent-gold);
  margin-right: 0.35rem;
}

.side-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 1.25rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.side-card__h {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-blue);
  margin-bottom: 0.6rem;
}

.side-card p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.timeline-h {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}

@media (max-width: 700px) {
  .timeline-h { grid-template-columns: 1fr; }
}

.timeline-h__item {
  padding: 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
}

.timeline-h__d {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--accent-green);
  display: block;
  margin-bottom: 0.5rem;
}

.timeline-h__item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.cve-panel {
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  overflow: hidden;
  margin: 1rem 0 1.5rem;
}

.cve-panel__row {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--glass-border);
}

.cve-panel__row:last-child { border-bottom: none; }

.cve-panel__row span:first-child {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--accent-blue);
}

.cve-panel__row span:last-child {
  color: var(--text-secondary);
}

.pull-quote {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  font-style: italic;
  line-height: 1.55;
  color: var(--text-primary);
  border-left: 3px solid var(--accent-green);
  padding: 0.5rem 0 0.5rem 1.25rem;
  margin: 1.5rem 0;
}

.pull-quote cite {
  display: block;
  margin-top: 0.75rem;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.sources {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.sources--full {
  grid-column: 1 / -1;
}

.source {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--accent-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding: 0.35rem 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: border-color 0.2s var(--ease-out-quart), color 0.2s;
}

.source:hover,
.source:focus-visible {
  color: var(--accent-green);
  border-bottom-color: var(--accent-green);
}

.source:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

/* IOC strip */
.ioc-strip {
  padding: 1.25rem clamp(1rem, 3vw, 2rem);
  background: #020617;
  border-block: 1px solid var(--glass-border);
}

.ioc-strip__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  font-family: var(--font-mono);
  font-size: clamp(0.62rem, 1.8vw, 0.72rem);
}

.ioc-strip__label {
  color: var(--text-muted);
  letter-spacing: 0.2em;
}

.ioc-strip__item {
  color: var(--accent-green);
  letter-spacing: 0.08em;
  padding: 0.35rem 0.65rem;
  background: var(--accent-green-dim);
  border-radius: 2px;
}

/* Mosaic */
.mosaic {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 0 clamp(1rem, 3vw, 2rem);
}

@media (min-width: 700px) {
  .mosaic { grid-template-columns: repeat(4, 1fr); }
}

.mosaic__cell {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 1.25rem 1rem;
  text-align: center;
}

.mosaic__n {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--accent-green);
  display: block;
}

.mosaic__t {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: 0.35rem;
  display: block;
}

/* Week ahead */
.sec-week {
  background: linear-gradient(180deg, var(--bg-secondary), var(--bg-primary));
  padding-bottom: clamp(4rem, 12vw, 6rem);
}

.week-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.week-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 1.15rem 1.25rem;
}

.week-card--highlight {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 1px rgba(0, 255, 65, 0.15);
}

.week-card__date {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--accent-blue);
  margin-bottom: 0.5rem;
}

.week-card__h {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.week-card__p {
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.week-card__p strong {
  color: var(--text-primary);
}

/* Footer */
.site-footer {
  padding: 3rem 1.5rem 4rem;
  text-align: center;
  border-top: 1px solid var(--glass-border);
  background: #020617;
}

.site-footer__brand {
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.site-footer__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: foot-pulse 2s ease-in-out infinite;
}

@keyframes foot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.site-footer__regen {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 26rem;
  margin: 0 auto 0.75rem;
}

.site-footer__session {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-blue);
}

.site-footer__timestamp {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.sn-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1rem 1rem;
}