/* Page-level layouts. */

.section { padding-block: 96px 40px; }
.section--tight { padding-block: 80px 40px; }
@media (max-width: 640px) {
  .section { padding-block: 64px 24px; }
  .section--tight { padding-block: 56px 24px; }
}

/* ==== Home ================================================================== */

/* ---- Hero ---- */
.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr));
  gap: 56px;
  align-items: center;
  padding-block: 88px 64px;
}
.hero__copy { display: flex; flex-direction: column; gap: 28px; }
.eyebrow--hero { letter-spacing: .06em; }
.hero__title {
  font: 700 clamp(44px, 6vw, 76px)/1 var(--font-sans);
  letter-spacing: -.035em;
  color: var(--text-strong);
  text-wrap: balance;
}
.hero__lede { max-width: 520px; font: 400 18px/1.6 var(--font-sans); color: var(--text-lede); text-wrap: pretty; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 18px; font: 400 12px/1 var(--font-mono); color: var(--text-faint); }
@media (max-width: 640px) {
  .hero { padding-block: 48px 40px; gap: 40px; }
  .hero__title { font-size: 40px; }
}

.hero__frame {
  position: relative;
  aspect-ratio: 4 / 3.4;
  overflow: hidden;
  border: 1px solid var(--line-3);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: 0 40px 120px -40px var(--shadow-violet);
}
.hero__art {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, var(--hatch) 0 1px, transparent 1px 12px),
    radial-gradient(120% 80% at 70% 20%, var(--glow-violet-strong), transparent 60%),
    radial-gradient(90% 70% at 20% 90%, var(--glow-green-soft), transparent 60%);
}
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__watermark {
  position: absolute;
  right: -60px;
  bottom: -40px;
  width: 62%;
  height: auto;
  opacity: .07;
}
.hero__scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent calc(100% - 120px), var(--scan));
  border-bottom: 1px solid var(--green-border);
  animation: scan 5s linear infinite;
  pointer-events: none;
  will-change: transform;
}
@media (prefers-reduced-motion: reduce) { .hero__scan { display: none; } }

.terminal {
  position: absolute;
  inset-inline: 20px;
  bottom: 20px;
  overflow: hidden;
  border: 1px solid var(--line-3);
  border-radius: var(--radius-md);
  background: var(--overlay-bg);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.terminal__bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.terminal__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--dot-idle); }
.terminal__path { margin-inline-start: 8px; font: 500 11px/1 var(--font-mono); color: var(--text-faint); }
.terminal__body { padding: 14px 16px 16px; font: 400 13px/1.75 var(--font-mono); color: var(--text-3); }
.terminal__prompt { color: var(--green); }
.terminal__list a { display: inline-block; min-height: 24px; line-height: 24px; color: var(--text-faint); white-space: nowrap; }
.terminal__list a:hover { color: var(--text-strong); }
.terminal__gap { margin-inline-start: 2ch; }
.terminal__cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  vertical-align: -2px;
  background: var(--green);
  animation: blink 1s steps(1) infinite;
}
@media (max-width: 480px) {
  .terminal { inset-inline: 12px; bottom: 12px; }
  .terminal__body { font-size: 11.5px; padding: 12px; }
  .terminal__gap { margin-inline-start: 1ch; }
}

/* ---- Ticker ---- */
.ticker {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--green-wash);
}
.ticker__track { display: flex; width: max-content; padding-block: 16px; animation: marquee 40s linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__list { display: flex; }
.ticker__list li {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding-inline: 28px;
  font: 500 12px/1 var(--font-mono);
  letter-spacing: .06em;
  color: var(--text-muted);
  white-space: nowrap;
}
.ticker__list li::before { content: ""; width: 5px; height: 5px; background: var(--green); }

/* ---- CVE radar panel ---- */
.radar-panel { overflow: hidden; border: 1px solid var(--line-2); border-radius: var(--radius-2xl); background: var(--surface-0); }
.radar-panel__head {
  margin: 0;
  padding: 32px 32px 24px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--sev-critical-wash), transparent);
}
.radar-panel__foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--line);
  font: 500 13px/1 var(--font-sans);
  color: var(--text-dim);
}
.radar-panel__foot .mono { font-size: 12px; }
@media (max-width: 640px) { .radar-panel__head { padding: 24px 20px 20px; } }

/* ---- Disclosure ---- */
.disclosure {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  overflow: hidden;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-2xl);
  background: linear-gradient(135deg, var(--tone-violet-deep) 0%, var(--surface) 55%);
}
.disclosure__intro, .disclosure__steps { padding: 48px; }
.disclosure__intro { display: flex; flex-direction: column; gap: 20px; }
.disclosure__steps { border-inline-start: 1px solid var(--line); }
.disclosure__title { font: 700 36px/1.1 var(--font-sans); letter-spacing: -.03em; color: var(--text-strong); text-wrap: balance; }
.disclosure__text { max-width: 460px; font: 400 16px/1.6 var(--font-sans); color: var(--text-muted); }
.disclosure__pgp { margin-top: 20px; font: 400 12px/1.6 var(--font-mono); color: var(--text-faint); }
.steps li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 16px;
  padding-block: 18px;
  border-bottom: 1px solid var(--line-faint);
}
.steps__day { font: 600 13px/1.4 var(--font-mono); color: var(--green); }
.steps li > span:last-child { display: flex; flex-direction: column; gap: 4px; }
.steps strong { font: 600 15px/1.3 var(--font-sans); color: var(--text-strong); }
.steps strong + span { font: 400 14px/1.5 var(--font-sans); color: var(--text-dim); }
@media (max-width: 640px) {
  .disclosure__intro, .disclosure__steps { padding: 28px 22px; }
  .disclosure__steps { border-inline-start: 0; border-top: 1px solid var(--line); }
  .disclosure__title { font-size: 28px; }
}

/* ==== Detail pages (research, advisory, CVE, hubs) ======================== */
.detail { padding-block: 64px 40px; }
.detail--cve, .detail--hub { padding-top: 56px; }
@media (max-width: 640px) { .detail, .detail--cve, .detail--hub { padding-top: 32px; } }

.detail-title { font: 750 clamp(34px, 5vw, 60px)/1.04 var(--font-sans); letter-spacing: -.035em; color: var(--text-strong); text-wrap: balance; overflow-wrap: break-word; }
.detail-title--advisory { font-size: clamp(30px, 4.4vw, 52px); line-height: 1.06; letter-spacing: -.03em; }
.detail-title--cve { font-size: clamp(28px, 4.2vw, 50px); line-height: 1.08; letter-spacing: -.03em; }
.detail-lede { font: 400 20px/1.55 var(--font-sans); color: var(--text-lede); text-wrap: pretty; }
.detail-lede--narrow { max-width: 620px; font-size: 18px; line-height: 1.6; }
.detail-lede--cve { max-width: 620px; font-size: 17px; line-height: 1.6; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font: 400 13px/1.3 var(--font-mono); color: var(--text-faint); }
@media (max-width: 640px) { .detail-lede { font-size: 17px; } }

/* Research post */
.post-header { display: flex; flex-direction: column; gap: 24px; max-width: 880px; }
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  padding-block: 20px;
  border-block: 1px solid var(--line-2);
  font: 400 14px/1 var(--font-sans);
  color: var(--text-dim);
}
.post-meta__author { display: inline-flex; align-items: center; gap: 10px; color: var(--text); }
.avatar--lg { width: 32px; height: 32px; }
.post-meta__actions { display: flex; gap: 8px; margin-inline-start: auto; }
.post-cover {
  position: relative;
  aspect-ratio: 21 / 9;
  margin: 40px 0 56px;
  overflow: hidden;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-xl);
}
.post-cover .cover-art { background:
  repeating-linear-gradient(135deg, var(--hatch) 0 1px, transparent 1px 12px),
  linear-gradient(135deg, var(--cover-a, var(--tone-violet)), var(--cover-b, var(--tone-green))); }
@media (max-width: 640px) { .post-cover { aspect-ratio: 16 / 9; margin: 28px 0 36px; } }

.detail-body { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 40px 64px; }
.detail-body--cve { gap: 48px 64px; padding-top: 44px; }
.detail-aside { display: flex; flex-direction: column; gap: 20px; position: sticky; top: calc(var(--header-h) + 32px); }
.detail-aside--start { flex: 0 1 220px; }
.detail-aside--end { flex: 1 1 240px; max-width: 320px; }
@media (max-width: 960px) {
  .detail-aside { position: static; max-width: none; }
  .detail-aside--start { flex-basis: 100%; }
  .detail-aside--end { flex-basis: 100%; order: 2; }
}

/* Prose */
.prose {
  display: flex;
  flex-direction: column;
  gap: 22px;
  flex: 1 1 520px;
  min-width: 0;
  max-width: 720px;
  font: 400 17px/1.75 var(--font-sans);
  color: var(--text-2);
}
.prose > * { margin: 0; }
.prose p { text-wrap: pretty; }
.prose h2 { margin-top: 18px; font: 700 28px/1.2 var(--font-sans); letter-spacing: -.02em; color: var(--text-strong); }
.prose h3 { margin-top: 8px; font: 650 20px/1.3 var(--font-sans); color: var(--text-strong); }
.prose ul:not([class]), .prose ol:not([class]) { padding-inline-start: 22px; }
.prose a:not([class]) { text-decoration: underline; text-decoration-color: var(--green-line); text-underline-offset: 3px; }
.prose a:not([class]):hover { text-decoration-color: var(--green); }
.prose :not(pre) > code { padding: 2px 6px; border-radius: var(--radius-xs); background: var(--surface-3); color: var(--green); font: 500 .88em var(--font-mono); overflow-wrap: anywhere; }
.prose .cta { margin-top: 28px; }
.prose--cve { gap: 20px; font-size: 16.5px; }
.prose--cve h2 { margin-top: 16px; font-size: 26px; line-height: 1.25; }
.prose--advisory { flex: none; max-width: none; gap: 22px; font-size: 16.5px; }
.prose--advisory h2 { margin-top: 12px; font-size: 24px; letter-spacing: 0; }
.prose--advisory h2:first-child { margin-top: 0; }
.prose .take { gap: 8px; }
.prose h2.take__label { margin: 0; font: 600 11px/1 var(--font-mono); letter-spacing: .06em; color: var(--green); }
.prose .take--findings h2.take__label { font-size: 12px; }
@media (max-width: 640px) {
  .prose { font-size: 16px; }
  .prose h2, .prose--cve h2 { font-size: 23px; }
}
.vector-line { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font: 400 13px/1.4 var(--font-mono); color: var(--text-faint); }
.fix-steps { display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.fix-steps li { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; align-items: start; font: 400 15.5px/1.6 var(--font-sans); color: var(--text-2); counter-increment: step; }
.fix-steps li::before {
  content: counter(step, decimal-leading-zero);
  padding: 7px 0;
  border-radius: var(--radius-sm);
  background: var(--green);
  color: var(--on-green);
  font: 600 12px/1 var(--font-mono);
  text-align: center;
}

/* Advisory + CVE heads */
.detail-head {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: 40px;
  align-items: start;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-2);
}
.detail--cve .detail-head { padding-bottom: 36px; }
.detail-head__copy { display: flex; flex-direction: column; gap: 20px; }
.detail-head__copy--cve { gap: 18px; }
.advisory-body {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: 48px;
  padding-top: 48px;
}
.advisory-side { display: flex; flex-direction: column; gap: 22px; }
.advisory-side h2 { font: 700 24px/1.2 var(--font-sans); color: var(--text-strong); }
.advisory-side h2 + .ref-list, .advisory-side h2 + p { margin-top: -6px; }
.credit { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; padding: 16px; border: 1px solid var(--line-2); border-radius: var(--radius-md); background: var(--surface); }
.credit__label { font: 500 11px/1 var(--font-mono); letter-spacing: .08em; color: var(--text-faint); }
.credit__name { font: 500 15px/1.4 var(--font-sans); color: var(--text); }

/* Hubs */
.hub-head { display: flex; flex-direction: column; gap: 16px; max-width: 860px; }
.hub-head .detail-title { font-size: clamp(34px, 5vw, 60px); }
.hub-head .detail-lede { font-size: 18px; line-height: 1.6; }
.hub-body { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 32px; margin-top: 36px; }
.hub-main { flex: 1 1 560px; min-width: 0; }
.hub-aside { display: flex; flex-direction: column; gap: 20px; flex: 1 1 260px; max-width: 100%; }
@media (min-width: 900px) { .hub-aside { max-width: 340px; } }
.about-block { display: flex; flex-direction: column; gap: 12px; max-width: 760px; margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--line-2); }
.about-block h2 { font: 700 22px/1.3 var(--font-sans); color: var(--text-strong); }
.about-block p { font: 400 15.5px/1.7 var(--font-sans); color: var(--text-muted); text-wrap: pretty; }

.hub-toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin: 32px 0 24px; }
.hub-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 24px 0; }
.search-bar + .hub-filters { margin-top: 0; }
.hub-body--flush { margin-top: 0; }
.hub-grid { margin-top: 36px; }
.hub-pager { display: flex; justify-content: center; margin-top: 28px; }
.hub-topics { margin-top: 48px; }

.hero__meta a, .radar-panel__foot .mono a { color: inherit; }
.hero__meta a:hover, .radar-panel__foot .mono a:hover { color: var(--green); }
.notfound-latest { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.section-title--sm { font-size: 26px; }

/* Images inside research bodies (width/height come from the Markdown renderer). */
.prose p > img { display: block; width: 100%; height: auto; border: 1px solid var(--line-2); border-radius: var(--radius-md); background: var(--surface-0); }
.original-note { font-size: 14px; color: var(--text-dim); }

/* Real cover images keep their own shape (they often carry text); placeholder art stays 21:9. */
.post-cover--image { aspect-ratio: auto; max-width: 880px; }
.post-cover--image .cover__img { position: static; height: auto; }

.empty-state { margin-top: 32px; padding: 28px; border: 1px dashed var(--line-3); border-radius: var(--radius-lg); color: var(--text-muted); font-size: 16px; }