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

:root {
  --bg: #04091A;
  --fg: #F0F4FF;
  --fg-muted: #8892A4;
  --accent: #3B82F6;
  --accent-amber: #F59E0B;
  --accent-violet: #A855F7;
  --accent-green: #10B981;
  --card-bg: rgba(255,255,255,0.03);
  --card-border: rgba(255,255,255,0.08);
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 60px 60px;
  position: relative;
  background: radial-gradient(ellipse 80% 60% at 70% 40%, rgba(59,130,246,0.08) 0%, transparent 70%), var(--bg);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(60px, 8vw, 96px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 420px;
  line-height: 1.6;
  margin-bottom: 40px;
}

.hero-proof-link {
  margin-top: 20px;
  font-size: 13px;
}
.hero-proof-link a {
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.hero-proof-link a:hover { color: var(--accent); }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--fg);
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--card-border);
}

/* Constellation */
.constellation {
  position: relative;
  width: 400px;
  height: 400px;
  margin: 0 auto;
}

.const-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}

.const-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.const-lines {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

.node {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 3;
}

.node-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.node-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: rgba(4,9,26,0.8);
  padding: 3px 8px;
  border-radius: 20px;
  white-space: nowrap;
}

.node-gpt { top: 15%; left: 8%; }
.node-gpt .node-dot { background: #10B981; box-shadow: 0 0 12px #10B98188; }
.node-gpt .node-label { color: #10B981; border: 1px solid #10B98133; }

.node-claude { top: 8%; left: 50%; transform: translateX(-50%); }
.node-claude .node-dot { background: #F59E0B; box-shadow: 0 0 12px #F59E0B88; }
.node-claude .node-label { color: #F59E0B; border: 1px solid #F59E0B33; }

.node-gemini { top: 15%; right: 8%; left: auto; flex-direction: row-reverse; }
.node-gemini .node-dot { background: #A855F7; box-shadow: 0 0 12px #A855F788; }
.node-gemini .node-label { color: #A855F7; border: 1px solid #A855F733; }

.node-grok { top: 50%; right: 0; transform: translateY(-50%); flex-direction: row-reverse; }
.node-grok .node-dot { background: #EF4444; box-shadow: 0 0 12px #EF444488; }
.node-grok .node-label { color: #EF4444; border: 1px solid #EF444433; }

.node-perp { bottom: 30%; right: 5%; flex-direction: row-reverse; }
.node-perp .node-dot { background: #06B6D4; box-shadow: 0 0 12px #06B6D488; }
.node-perp .node-label { color: #06B6D4; border: 1px solid #06B6D433; }

.node-deep { bottom: 8%; left: 50%; transform: translateX(-50%); }
.node-deep .node-dot { background: #F97316; box-shadow: 0 0 12px #F9731688; }
.node-deep .node-label { color: #F97316; border: 1px solid #F9731633; }

.node-llama { bottom: 30%; left: 5%; }
.node-llama .node-dot { background: #3B82F6; box-shadow: 0 0 12px #3B82F688; }
.node-llama .node-label { color: #3B82F6; border: 1px solid #3B82F633; }

.node-glm { bottom: 0; left: 15%; }
.node-glm .node-dot { background: #8B5CF6; box-shadow: 0 0 12px #8B5CF688; }
.node-glm .node-label { color: #8B5CF6; border: 1px solid #8B5CF633; }

.node-qwen { top: 38%; left: 0; transform: translateY(-50%); }
.node-qwen .node-dot { background: #10B981; box-shadow: 0 0 12px #10B98188; }
.node-qwen .node-label { color: #10B981; border: 1px solid #10B98133; }

/* How It Works */
.how-works {
  padding: 120px 60px;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(59,130,246,0.04) 50%, var(--bg) 100%);
  text-align: center;
}

.section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 20px;
}

.section-body {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto 60px;
  line-height: 1.7;
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 20px;
  max-width: 900px;
  margin: 0 auto 48px;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 200px;
  max-width: 260px;
  text-align: center;
}

.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 12px;
}

.step-icon { margin-bottom: 16px; }

.step h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}

.step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

.step-connector {
  padding-top: 60px;
  flex-shrink: 0;
}

.how-tagline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  border-top: 1px solid var(--card-border);
  padding-top: 48px;
  margin-top: 8px;
}

/* Intelligence */
.intelligence {
  padding: 120px 60px;
  background: var(--bg);
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto 40px;
}

.model-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color 0.2s;
}

.model-card:hover { border-color: var(--accent); }

.model-badge {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  display: inline-block;
  width: fit-content;
  margin-bottom: 4px;
}

.gpt { background: rgba(16,185,129,0.15); color: #10B981; }
.claude { background: rgba(245,158,11,0.15); color: #F59E0B; }
.perp { background: rgba(6,182,212,0.15); color: #06B6D4; }
.gemini { background: rgba(168,85,247,0.15); color: #A855F7; }
.grok { background: rgba(239,68,68,0.15); color: #EF4444; }
.deep { background: rgba(249,115,22,0.15); color: #F97316; }
.llama { background: rgba(59,130,246,0.15); color: #3B82F6; }
.glm { background: rgba(139,92,246,0.15); color: #8B5CF6; }
.qwen { background: rgba(16,185,129,0.15); color: #10B981; }

.model-vendor {
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

.model-role {
  font-size: 12px;
  color: var(--fg-muted);
  opacity: 0.7;
  margin-top: 4px;
}

.media-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 0 auto;
}

.media-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--fg-muted);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 6px 14px;
}

.media-eu { border-color: rgba(16,185,129,0.3); }

/* Sovereignty */
.sovereignty {
  padding: 120px 60px;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(16,185,129,0.03) 100%);
}

.sovereign-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: center;
}

.sovereign-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 32px;
}

.sf-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.sf-icon {
  width: 40px;
  height: 40px;
  background: rgba(16,185,129,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sf-item strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  display: block;
  margin-bottom: 4px;
}

.sf-item p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.5;
}

.eu-arch-diagram {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.arch-layer { display: flex; flex-direction: column; gap: 8px; }

.arch-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.arch-bar {
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
}

.data-bar {
  background: rgba(59,130,246,0.15);
  border: 1px solid rgba(59,130,246,0.3);
  color: #3B82F6;
}

.route-bar {
  background: rgba(168,85,247,0.15);
  border: 1px solid rgba(168,85,247,0.3);
  color: #A855F7;
}

.eu-bar {
  background: rgba(16,185,129,0.15);
  border: 1px solid rgba(16,185,129,0.3);
  display: flex;
  align-items: center;
  gap: 12px;
}

.eu-node {
  font-size: 13px;
  font-weight: 600;
  color: #10B981;
  padding: 4px 10px;
  background: rgba(16,185,129,0.1);
  border-radius: 6px;
}

.eu-or {
  font-size: 11px;
  color: var(--fg-muted);
}

.arch-note {
  font-size: 11px;
  color: #10B981;
  margin-top: 4px;
}

.arch-arrow { padding: 8px 0; }

.arch-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: #10B981;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 20px;
  padding: 6px 12px;
  width: fit-content;
  margin-top: 16px;
}

/* Closing */
.closing {
  padding: 120px 60px;
  background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(59,130,246,0.06) 0%, transparent 70%), var(--bg);
  text-align: center;
}

.closing-inner { max-width: 700px; margin: 0 auto; }

.closing-mark {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.closing-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 32px;
}

.closing-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 40px;
  padding: 12px 24px;
}

.closing-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
}

.closing-divider { color: var(--fg-muted); }

.closing-note {
  font-size: 14px;
  color: var(--fg-muted);
}

/* Footer */
footer {
  padding: 40px 60px;
  border-top: 1px solid var(--card-border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand { display: flex; flex-direction: column; gap: 4px; }

.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}

.footer-tagline {
  font-size: 12px;
  color: var(--fg-muted);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 13px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--accent); }

.footer-legal {
  font-size: 11px;
  color: var(--fg-muted);
  opacity: 0.5;
}

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 60px 24px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-headline { font-size: 56px; }
  .constellation { width: 300px; height: 300px; }
  .how-works, .intelligence, .sovereignty, .closing { padding: 80px 24px; }
  .model-grid { grid-template-columns: repeat(2, 1fr); }
  .sovereign-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  footer { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .model-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 16px; }
  .stat-num { font-size: 28px; }
}

/* ===== VS / Comparison Pages ===== */

.vs-page body, .vs-page {
  background: var(--bg);
}

/* Nav */
.vs-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(4,9,26,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
  padding: 0 60px;
}
.vs-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.vs-nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
}
.vs-nav-cta {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid rgba(59,130,246,0.4);
  border-radius: 6px;
  padding: 6px 16px;
  transition: background 0.2s, border-color 0.2s;
}
.vs-nav-cta:hover {
  background: rgba(59,130,246,0.1);
  border-color: var(--accent);
}

/* Hero */
.vs-hero {
  padding: 100px 60px 80px;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(59,130,246,0.07) 0%, transparent 70%), var(--bg);
  text-align: center;
}
.vs-hero-inner { max-width: 800px; margin: 0 auto; }
.vs-eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.vs-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}
.vs-headline em {
  font-style: normal;
  color: var(--accent);
}
.vs-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.vs-hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Buttons */
.btn-primary {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  padding: 12px 28px;
  text-decoration: none;
  transition: opacity 0.2s;
  display: inline-block;
}
.btn-primary:hover { opacity: 0.85; }
.btn-primary.btn-large { padding: 16px 40px; font-size: 17px; }
.btn-ghost {
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--fg); }

/* Differentiators */
.vs-differentiators {
  padding: 100px 60px;
  background: var(--bg);
}
.vs-section-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.vs-diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.vs-diff-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.2s;
}
.vs-diff-card:hover { border-color: rgba(59,130,246,0.4); }
.vs-diff-icon {
  width: 48px;
  height: 48px;
  background: rgba(59,130,246,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.vs-diff-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.vs-diff-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Table section */
.vs-table-section {
  padding: 100px 60px;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(59,130,246,0.03) 50%, var(--bg) 100%);
}
.vs-table-wrap { overflow-x: auto; margin-top: 48px; }
.vs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 640px;
}
.vs-table thead tr {
  border-bottom: 2px solid var(--card-border);
}
.vs-table th {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 12px 16px;
  text-align: left;
}
.vs-table th.col-yonoo { color: var(--accent); }
.vs-table th.col-feature { min-width: 180px; }
.vs-table th.col-yonoo,
.vs-table th.col-competitor { min-width: 240px; }
.vs-table tbody tr {
  border-bottom: 1px solid var(--card-border);
  transition: background 0.15s;
}
.vs-table tbody tr:hover { background: var(--card-bg); }
.vs-table td {
  padding: 16px;
  color: var(--fg-muted);
  vertical-align: top;
  line-height: 1.5;
}
.vs-table td:first-child {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
}
.cell-yes { color: var(--fg) !important; }
.cell-no { color: var(--fg-muted) !important; opacity: 0.6; }
.cell-neutral { color: var(--fg-muted) !important; }
.vs-table-note {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 20px;
  font-style: italic;
  max-width: 680px;
}

/* CTA section */
.vs-cta-section {
  padding: 120px 60px;
  background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(59,130,246,0.06) 0%, transparent 70%), var(--bg);
  text-align: center;
}
.vs-cta-inner { max-width: 600px; margin: 0 auto; }
.vs-cta-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 16px;
}
.vs-cta-sub {
  font-size: 17px;
  color: var(--fg-muted);
  margin-bottom: 36px;
  line-height: 1.6;
}
.vs-cta-legal {
  font-size: 12px;
  color: var(--fg-muted);
  opacity: 0.6;
  margin-top: 16px;
}

/* VS responsive */
@media (max-width: 900px) {
  .vs-diff-grid { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 768px) {
  .vs-nav { padding: 0 24px; }
  .vs-hero { padding: 72px 24px 60px; }
  .vs-differentiators,
  .vs-table-section,
  .vs-cta-section { padding: 72px 24px; }
  .vs-headline { font-size: 36px; }
  .vs-sub { font-size: 16px; }
}

/* ===== Hallucination Catcher Page ===== */

.section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 0;
}

/* Hero accent */
.hc-hero {
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(245,158,11,0.06) 0%, transparent 70%), var(--bg);
}

/* Stats bar */
.hc-stats-bar {
  background: var(--card-bg);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  padding: 32px 60px;
}
.hc-stats-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.hc-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}
.hc-stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent-amber);
  line-height: 1;
}
.hc-stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
}
.hc-stat-label small {
  display: block;
  font-size: 11px;
  color: var(--fg-muted);
  opacity: 0.6;
  margin-top: 2px;
}
.hc-stat-divider {
  width: 1px;
  height: 48px;
  background: var(--card-border);
  flex-shrink: 0;
}

/* Cases section */
.hc-cases {
  padding: 100px 60px;
  background: var(--bg);
}
.hc-cases-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.hc-intro {
  font-size: 15px;
  color: var(--fg-muted);
  margin-top: 20px;
  margin-bottom: 56px;
  line-height: 1.6;
}

/* Card grid — 2 col wide, stacked on mobile */
.hc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.hc-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.2s;
}
.hc-card:hover { border-color: rgba(59,130,246,0.3); }

.hc-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* Topic tags */
.hc-tag {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
}
.hc-tag-legal   { background: rgba(168,85,247,0.15); color: #A855F7; }
.hc-tag-medical { background: rgba(16,185,129,0.15); color: #10B981; }
.hc-tag-code    { background: rgba(59,130,246,0.15); color: #3B82F6; }
.hc-tag-factual { background: rgba(245,158,11,0.15); color: #F59E0B; }

/* Model badges */
.hc-model-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid;
}
.hc-model-gpt    { color: #10B981; border-color: rgba(16,185,129,0.3); background: rgba(16,185,129,0.08); }
.hc-model-claude { color: #F59E0B; border-color: rgba(245,158,11,0.3); background: rgba(245,158,11,0.08); }
.hc-model-gemini { color: #A855F7; border-color: rgba(168,85,247,0.3); background: rgba(168,85,247,0.08); }

.hc-card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--fg);
  line-height: 1.3;
  margin: 0;
}

/* Prompt / answer blocks */
.hc-prompt-block,
.hc-answer-block {
  background: rgba(255,255,255,0.02);
  border-radius: 10px;
  padding: 16px;
  border-left: 3px solid transparent;
}
.hc-prompt-block {
  border-left-color: rgba(255,255,255,0.15);
}
.hc-answer-wrong {
  border-left-color: #EF4444;
  background: rgba(239,68,68,0.05);
}
.hc-answer-correct {
  border-left-color: #10B981;
  background: rgba(16,185,129,0.05);
}

.hc-block-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 10px;
}

.hc-wrong-badge,
.hc-correct-badge {
  font-family: 'DM Sans', sans-serif;
  font-size: 10px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  padding: 2px 8px;
  border-radius: 20px;
}
.hc-wrong-badge   { background: rgba(239,68,68,0.15); color: #EF4444; }
.hc-correct-badge { background: rgba(16,185,129,0.15); color: #10B981; }

.hc-prompt-block p,
.hc-answer-block p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
  margin: 0;
}
.hc-answer-block strong { color: var(--fg); }
.hc-answer-block em { font-style: italic; }

/* Code block inside card */
.hc-code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 12px;
  color: #93C5FD;
  background: rgba(59,130,246,0.06);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: 6px;
  padding: 12px 14px;
  margin: 8px 0;
  white-space: pre-wrap;
  word-break: break-all;
  display: block;
}
.hc-answer-block code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 12px;
  color: #93C5FD;
  background: rgba(59,130,246,0.08);
  border-radius: 4px;
  padding: 2px 6px;
}

/* Annotation row */
.hc-annotation {
  display: flex;
  gap: 10px;
  padding-top: 4px;
}
.hc-annotation svg {
  flex-shrink: 0;
  color: var(--fg-muted);
  margin-top: 2px;
}
.hc-annotation p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin: 0;
}
.hc-annotation strong { color: var(--fg); }
.hc-annotation a {
  color: var(--accent);
  text-decoration: none;
}
.hc-annotation a:hover { text-decoration: underline; }

/* How it works */
.hc-how {
  padding: 100px 60px;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(59,130,246,0.03) 50%, var(--bg) 100%);
}
.hc-how-inner {
  max-width: 900px;
  margin: 0 auto;
}
.hc-how-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.hc-step {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hc-step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.25;
  line-height: 1;
}
.hc-step h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
}
.hc-step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* Footer compare links */
.hc-footer-links {
  padding: 40px 60px;
  border-top: 1px solid var(--card-border);
  background: var(--card-bg);
}
.hc-footer-links-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.hc-footer-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  white-space: nowrap;
}
.hc-compare-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.hc-compare-link {
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.hc-compare-link:hover { color: var(--accent); }

/* HC Responsive */
@media (max-width: 900px) {
  .hc-grid { grid-template-columns: 1fr; }
  .hc-how-steps { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 768px) {
  .hc-stats-bar { padding: 28px 24px; }
  .hc-stats-inner { gap: 24px; }
  .hc-stat-divider { display: none; }
  .hc-cases,
  .hc-how { padding: 72px 24px; }
  .hc-footer-links { padding: 32px 24px; }
}