:root {
  --bg: #fafaf9;
  --bg-card: #ffffff;
  --text: #1c1917;
  --text-dim: #6b6560;
  --border: #e7e3df;
  --accent: #3730a3;
  --accent-soft: #eeedfb;
  --max-w: 1040px;
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --cat-research: #4338ca;
  --cat-industry: #0f766e;
  --cat-hardware: #b45309;
  --cat-algorithms: #1d4ed8;
  --cat-funding: #15803d;
  --cat-explainers: #be185d;

  --cat-research-soft: #eceafb;
  --cat-industry-soft: #e3f4f2;
  --cat-hardware-soft: #fcf0de;
  --cat-algorithms-soft: #e6eefe;
  --cat-funding-soft: #e5f5ea;
  --cat-explainers-soft: #fbe6ee;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

.site-header { border-bottom: 1px solid var(--border); }

.hero { position: relative; overflow: hidden; background: #3730a3; }
.hero-art { position: absolute; inset: 0; width: 100%; height: 100%; line-height: 0; }
.hero-art svg { width: 100%; height: 100%; display: block; }
.header-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  padding: 44px 24px 34px;
  gap: 6px 20px;
}
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: #fff; }
.brand-mark { color: #fbbf6a; font-size: 1.15rem; }
.brand-text { font-family: var(--font-display); font-size: 1.55rem; font-weight: 700; letter-spacing: -0.02em; color: #fff; }
.brand-dim { color: rgba(255,255,255,0.62); font-weight: 500; }
.tagline { margin: 0; color: rgba(255,255,255,0.86); font-size: 0.98rem; flex: 0 0 100%; }
.hero-stats {
  margin: 2px 0 0;
  color: rgba(255,255,255,0.62);
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  flex: 0 0 100%;
}

.market-strip {
  position: relative;
  background: #171335;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.market-strip-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 18px 24px 20px;
}
.market-strip-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #fbbf6a;
  margin-bottom: 6px;
}
.market-stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.market-stat-arrow { color: rgba(255,255,255,0.5); font-weight: 500; }
.market-stat-desc { margin: 0; font-size: 0.82rem; color: rgba(255,255,255,0.72); max-width: 46ch; }
.market-stat-desc a { color: #d8d4f8; text-decoration: underline; text-decoration-color: rgba(216,212,248,0.4); }
.market-stat-desc a:hover { color: #fff; }

.stock-cards { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.stock-card {
  flex: 1 1 160px;
  min-width: 150px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 10px 12px;
}
.stock-ticker {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  color: #fff;
  background: rgba(255,255,255,0.14);
  border-radius: 5px;
  padding: 1px 6px;
  margin-right: 6px;
  letter-spacing: 0.02em;
}
.stock-name { font-size: 0.82rem; font-weight: 600; color: rgba(255,255,255,0.88); }
.stock-reason { margin: 5px 0 0; font-size: 0.78rem; line-height: 1.4; color: rgba(255,255,255,0.62); }
.stock-prices { display: flex; flex-direction: column; gap: 2px; margin: 8px 0 4px; padding-top: 8px; border-top: 1px solid rgba(255,255,255,0.1); }
.stock-price-row { font-size: 0.74rem; color: rgba(255,255,255,0.7); display: flex; justify-content: space-between; gap: 8px; }
.stock-price-label { color: rgba(255,255,255,0.45); }
.stock-pl { margin: 4px 0 0; font-size: 0.76rem; line-height: 1.4; }
.stock-pl.pl-up { color: #86efac; }
.stock-pl.pl-down { color: #fca5a5; }
.stock-pl.pl-unknown { color: rgba(255,255,255,0.5); font-style: italic; }
.stocks-price-source { margin: 2px 0 8px; font-size: 0.7rem; color: rgba(255,255,255,0.4); }
.stocks-disclaimer {
  margin: 0;
  font-size: 0.72rem;
  font-style: italic;
  color: rgba(255,255,255,0.5);
  max-width: 60ch;
}

@media (min-width: 760px) {
  .market-strip-inner { grid-template-columns: 1fr 1.4fr; align-items: start; gap: 36px; }
}

.site-nav { border-top: 1px solid rgba(255,255,255,0.12); background: var(--bg-card); overflow-x: auto; }
.nav-inner { display: flex; gap: 4px; padding: 10px 24px; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}
.nav-icon { opacity: 0.8; flex: 0 0 auto; }
.nav-link:hover { background: var(--accent-soft); color: var(--accent); }
.nav-link.active { background: var(--accent); color: #fff; }

main.wrap { padding: 40px 24px 8px; }
.intro { color: var(--text-dim); font-size: 0.95rem; margin-bottom: 44px; max-width: 65ch; }

.nav-top { border: 1px solid var(--border); }

.featured-section { margin-bottom: 36px; }
.featured-card {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(28, 25, 23, 0.09);
}
.featured-art { height: 150px; margin: 0; }
.featured-body { padding: 22px 24px 26px; }
.featured-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.featured-card .card-meta { margin-top: 2px; }
.featured-title { margin: 10px 0 12px; font-family: var(--font-display); font-size: 1.55rem; line-height: 1.3; letter-spacing: -0.01em; }
.featured-title a { color: var(--text); text-decoration: none; }
.featured-title a:hover { color: var(--accent); text-decoration: underline; }
.featured-summary { margin: 0 0 16px; font-size: 1.02rem; color: #3f3a36; max-width: 70ch; }

@media (min-width: 720px) {
  .featured-card { grid-template-columns: 240px 1fr; }
  .featured-art { height: auto; }
  .featured-body { padding: 26px 30px; }
}

.recent-section { margin-bottom: 48px; }
.recent-head { margin-bottom: 14px; }
.recent-head h2 { margin: 0 0 4px; font-family: var(--font-display); font-size: 1.15rem; letter-spacing: -0.01em; }
.recent-desc { margin: 0; color: var(--text-dim); font-size: 0.88rem; }
.recent-fallback-note {
  margin: 0 0 14px;
  font-size: 0.86rem;
  color: var(--text-dim);
  background: var(--accent-soft);
  border-radius: 8px;
  padding: 8px 12px;
  display: inline-block;
}
.recent-list { display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.recent-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-card);
  text-decoration: none;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: background 0.15s ease;
}
.recent-item:last-child { border-bottom: none; }
.recent-item:hover { background: var(--accent-soft); }
.recent-item-title { flex: 1 1 auto; font-size: 0.92rem; font-weight: 600; }
.recent-item-date { flex: 0 0 auto; font-size: 0.78rem; color: var(--text-dim); }

.category { margin-bottom: 56px; scroll-margin-top: 96px; }
.category-head { margin-bottom: 20px; border-bottom: 2px solid var(--border); padding-bottom: 12px; }
.category-head h2 {
  display: flex;
  align-items: center;
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.32rem;
  letter-spacing: -0.01em;
}
.category-desc { margin: 0 0 0 46px; color: var(--text-dim); font-size: 0.9rem; }

.cat-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  margin-right: 12px;
  flex: 0 0 auto;
}
.cat-icon-research { background: var(--cat-research-soft); color: var(--cat-research); }
.cat-icon-industry { background: var(--cat-industry-soft); color: var(--cat-industry); }
.cat-icon-hardware { background: var(--cat-hardware-soft); color: var(--cat-hardware); }
.cat-icon-algorithms { background: var(--cat-algorithms-soft); color: var(--cat-algorithms); }
.cat-icon-funding { background: var(--cat-funding-soft); color: var(--cat-funding); }
.cat-icon-explainers { background: var(--cat-explainers-soft); color: var(--cat-explainers); }

#research .category-head h2 { color: var(--cat-research); }
#industry .category-head h2 { color: var(--cat-industry); }
#hardware .category-head h2 { color: var(--cat-hardware); }
#algorithms .category-head h2 { color: var(--cat-algorithms); }
#funding .category-head h2 { color: var(--cat-funding); }
#explainers .category-head h2 { color: var(--cat-explainers); }

.card-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 22px 22px;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
  overflow: hidden;
}
.card:hover { box-shadow: 0 8px 24px rgba(28, 25, 23, 0.09); transform: translateY(-2px); }

.card-art {
  height: 84px;
  margin: -21px -23px 16px;
  background-repeat: no-repeat;
}
.card-art-research {
  background-color: #4338ca;
  background-image:
    radial-gradient(circle at 24% 50%, rgba(255,255,255,.9) 0 3px, transparent 3.5px),
    radial-gradient(ellipse 130px 26px at 50% 50%, transparent 62%, rgba(255,255,255,.35) 64%, transparent 67%),
    radial-gradient(ellipse 90px 44px at 50% 50%, transparent 60%, rgba(255,255,255,.22) 62%, transparent 65%),
    linear-gradient(135deg, #4338ca, #6d28d9);
}
.card-art-industry {
  background-color: #0f766e;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.16) 0 2px, transparent 2px 20px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.16) 0 2px, transparent 2px 26px),
    linear-gradient(135deg, #0f766e, #134e4a);
}
.card-art-hardware {
  background-color: #b45309;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.18) 0 1.5px, transparent 1.5px 14px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.18) 0 1.5px, transparent 1.5px 14px),
    radial-gradient(circle at 22% 35%, rgba(255,255,255,.55) 0 3px, transparent 3.5px),
    radial-gradient(circle at 72% 60%, rgba(255,255,255,.55) 0 3px, transparent 3.5px),
    radial-gradient(circle at 46% 80%, rgba(255,255,255,.55) 0 3px, transparent 3.5px),
    linear-gradient(135deg, #b45309, #92400e);
}
.card-art-algorithms {
  background-color: #1d4ed8;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,.18) 0 2px, transparent 2px 16px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,.10) 0 2px, transparent 2px 24px),
    linear-gradient(135deg, #1d4ed8, #1e3a8a);
}
.card-art-funding {
  background-color: #15803d;
  background-image:
    linear-gradient(180deg, transparent 55%, rgba(255,255,255,.55) 55%),
    linear-gradient(180deg, transparent 40%, rgba(255,255,255,.55) 40%),
    linear-gradient(180deg, transparent 65%, rgba(255,255,255,.55) 65%),
    linear-gradient(180deg, transparent 25%, rgba(255,255,255,.55) 25%),
    linear-gradient(180deg, transparent 48%, rgba(255,255,255,.55) 48%),
    linear-gradient(135deg, #15803d, #166534);
  background-size: 14% 100%, 14% 100%, 14% 100%, 14% 100%, 14% 100%, 100% 100%;
  background-position: 8% 0, 24% 0, 40% 0, 56% 0, 72% 0, 0 0;
}
.card-art-explainers {
  background-color: #be185d;
  background-image:
    radial-gradient(circle at 25% 30%, rgba(255,255,255,.45) 0%, transparent 45%),
    radial-gradient(circle at 76% 70%, rgba(255,255,255,.32) 0%, transparent 50%),
    radial-gradient(circle at 58% 15%, rgba(255,255,255,.25) 0%, transparent 40%),
    linear-gradient(135deg, #be185d, #9d174d);
}

.card-meta { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--text-dim); margin-bottom: 8px; }
.cat-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  color: #fff;
  flex: 0 0 auto;
}
.cat-badge-research { background: var(--cat-research); }
.cat-badge-industry { background: var(--cat-industry); }
.cat-badge-hardware { background: var(--cat-hardware); }
.cat-badge-algorithms { background: var(--cat-algorithms); }
.cat-badge-funding { background: var(--cat-funding); }
.cat-badge-explainers { background: var(--cat-explainers); }
.card-source { font-weight: 600; }
.card-dot { opacity: 0.5; }

.card-title { margin: 0 0 8px; font-family: var(--font-display); font-weight: 600; font-size: 1.08rem; line-height: 1.35; }
.card-title a { color: var(--text); text-decoration: none; }
.card-title a:hover { color: var(--accent); text-decoration: underline; }

.card-summary { margin: 0 0 12px; color: #3f3a36; font-size: 0.95rem; }

.card-link { font-size: 0.85rem; font-weight: 600; color: var(--accent); text-decoration: none; }
.card-link:hover { text-decoration: underline; }

.site-footer { border-top: 1px solid var(--border); margin-top: 40px; padding: 28px 0 48px; color: var(--text-dim); font-size: 0.88rem; }
.footer-inner p { margin: 0 0 8px; max-width: 65ch; }
.footer-note { font-size: 0.8rem; opacity: 0.85; }
.footer-domain a { color: var(--accent); font-weight: 600; text-decoration: none; }
.footer-domain a:hover { text-decoration: underline; }

@media (min-width: 640px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 980px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}