/* ============================================================
   VERTISCOPE AI — Global Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---- Design Tokens ---- */
:root {
  --void: #010409;
  --deep: #0d1117;
  --surface: #161b22;
  --elevated: #1c2333;
  --border: rgba(255,255,255,0.07);
  --border-glow: rgba(99,102,241,0.3);

  --indigo: #6366f1;
  --violet: #7c3aed;
  --cyan: #22d3ee;
  --emerald: #10b981;
  --amber: #f59e0b;

  --glow-indigo: rgba(99,102,241,0.25);
  --glow-cyan: rgba(34,211,238,0.2);
  --glow-violet: rgba(124,58,237,0.25);

  --text: #f0f6fc;
  --text-dim: #8b949e;
  --text-muted: #484f58;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--void);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---- Custom Cursor ---- */
.cursor {
  width: 10px; height: 10px;
  background: var(--indigo);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform 0.1s, width 0.25s, height 0.25s, background 0.25s;
  mix-blend-mode: screen;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid rgba(99,102,241,0.5);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%,-50%);
  transition: transform 0.18s ease, width 0.3s, height 0.3s;
}
.cursor-ring.hovered { width: 56px; height: 56px; border-color: var(--cyan); }
body:hover .cursor { opacity: 1; }

/* ---- Grid Overlay ---- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ---- Noise Texture ---- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(1,4,9,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  position: relative;
}
.logo-icon {
  width: 22px; height: 22px;
  filter: drop-shadow(0 0 6px rgba(99,102,241,0.75)) drop-shadow(0 0 14px rgba(99,102,241,0.4));
}
.logo-ai { color: var(--indigo); margin-left: 2px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}
.nav-link {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-dim);
  transition: color var(--transition);
  letter-spacing: 0.01em;
}
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-cta {
  margin-left: 20px;
  padding: 9px 20px;
  background: var(--indigo);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: white;
  transition: var(--transition);
  box-shadow: 0 0 20px rgba(99,102,241,0.3);
}
.nav-cta:hover { background: #818cf8; box-shadow: 0 0 30px rgba(99,102,241,0.5); transform: translateY(-1px); }

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.hero-radial {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 60%, rgba(99,102,241,0.08) 0%, transparent 70%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 0 40px;
  padding-top: 100px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  color: #a5b4fc;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 40px;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--indigo);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--indigo);
  animation: pulse-dot 2s infinite;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
}
.hero h1 .line-dim { color: var(--text-dim); }
.hero h1 .line-glow {
  background: linear-gradient(135deg, #fff 0%, #a5b4fc 50%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 50px;
  font-weight: 400;
  line-height: 1.6;
}
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 20px; }
.btn-primary {
  padding: 14px 32px;
  background: var(--indigo);
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  color: white;
  transition: var(--transition);
  box-shadow: 0 0 40px rgba(99,102,241,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: #818cf8; box-shadow: 0 0 60px rgba(99,102,241,0.5); transform: translateY(-2px); }
.btn-ghost {
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-dim);
  transition: var(--transition);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.15); background: rgba(255,255,255,0.04); }

/* ---- Section Base ---- */
section { position: relative; z-index: 2; }
.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}
.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: 20px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.section-sub {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 500px;
  line-height: 1.65;
}
.text-gradient {
  background: linear-gradient(135deg, #fff 0%, #a5b4fc 60%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-indigo { color: var(--indigo); }
.text-dim { color: var(--text-dim); }

/* ---- Divider ---- */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0 40px;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}

/* ---- Problem Section ---- */
.problem {
  padding: 140px 0;
}
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 80px;
}
.problem-card {
  background: var(--deep);
  padding: 48px 40px;
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}
.problem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--indigo), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.problem-card:hover::before { opacity: 1; }
.problem-card:hover { background: var(--surface); }
.problem-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 32px;
}
.problem-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.problem-card p { font-size: 14px; color: var(--text-dim); line-height: 1.7; }
.problem-icon {
  width: 40px; height: 40px;
  margin-bottom: 28px;
  opacity: 0.6;
}

/* ---- Intelligence Section ---- */
.intelligence {
  padding: 160px 0;
  overflow: hidden;
}
.intelligence-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 80px;
}
.intelligence-visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 520px;
}
.intel-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: spin-slow linear infinite;
}
.intel-ring-1 {
  inset: 0;
  border-color: rgba(99,102,241,0.15);
  animation-duration: 30s;
}
.intel-ring-2 {
  inset: 15%;
  border-color: rgba(34,211,238,0.15);
  animation-duration: 20s;
  animation-direction: reverse;
}
.intel-ring-3 {
  inset: 30%;
  border-color: rgba(99,102,241,0.2);
  animation-duration: 15s;
}
.intel-center {
  position: absolute;
  inset: 40%;
  background: radial-gradient(circle, rgba(99,102,241,0.3) 0%, transparent 70%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.intel-center-dot {
  width: 32px; height: 32px;
  background: var(--indigo);
  border-radius: 50%;
  box-shadow: 0 0 40px rgba(99,102,241,0.8), 0 0 80px rgba(99,102,241,0.4);
  animation: pulse-dot 2s infinite;
}
.intel-node {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  box-shadow: 0 0 10px currentColor;
}
.intel-feature { margin-bottom: 48px; }
.intel-feature:last-child { margin-bottom: 0; }
.feature-line {
  width: 32px; height: 2px;
  background: var(--indigo);
  margin-bottom: 20px;
  border-radius: 1px;
}
.intel-feature h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.intel-feature p { font-size: 14px; color: var(--text-dim); line-height: 1.7; max-width: 380px; }

/* ---- Federated Section ---- */
.federated {
  padding: 140px 0;
}
.federated-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 60px;
  margin-bottom: 80px;
}
.source-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  transition: var(--transition);
}
.source-chip:hover {
  border-color: var(--border-glow);
  color: var(--text);
  background: var(--elevated);
}
.source-dot { width: 7px; height: 7px; border-radius: 50%; }
.query-demo {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 780px;
}
.query-bar {
  padding: 16px 24px;
  background: var(--elevated);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.query-bar-dot { width: 10px; height: 10px; border-radius: 50%; }
.query-input {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
}
.query-body { padding: 24px; }
.query-line {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-muted);
}
.query-line .kw { color: var(--indigo); }
.query-line .val { color: var(--cyan); }
.query-line .src { color: var(--emerald); }
.query-line .cmt { color: var(--text-muted); }
.query-result {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.result-ok {
  width: 8px; height: 8px;
  background: var(--emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--emerald);
}

/* ---- Stats Section ---- */
.stats { padding: 100px 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-card {
  background: var(--deep);
  padding: 48px 36px;
  text-align: center;
  transition: background var(--transition);
}
.stat-card:hover { background: var(--surface); }
.stat-num {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #fff 0%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
}
.stat-label { font-size: 13px; color: var(--text-muted); font-weight: 500; letter-spacing: 0.02em; }

/* ---- Security Section ---- */
.security { padding: 140px 0; }
.security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 80px;
}
.sec-card {
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.sec-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(99,102,241,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.sec-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.sec-icon {
  width: 48px; height: 48px;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 28px;
  font-size: 20px;
}
.sec-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.sec-card p { font-size: 14px; color: var(--text-dim); line-height: 1.7; }

/* ---- CTA Section ---- */
.cta-section {
  padding: 160px 0;
  text-align: center;
  position: relative;
}
.cta-glow {
  position: absolute;
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.12) 0%, transparent 70%);
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.cta-section h2 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 80px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin-bottom: 24px;
}
.cta-section p { font-size: 17px; color: var(--text-dim); margin-bottom: 48px; }

/* ---- Footer ---- */
footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
  position: relative;
  z-index: 2;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 60px;
}
.footer-brand { max-width: 280px; }
.footer-brand p { font-size: 13px; color: var(--text-muted); margin-top: 16px; line-height: 1.6; }
.footer-links h4 { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 20px; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links li a { font-size: 13px; color: var(--text-dim); transition: color 0.2s; }
.footer-links li a:hover { color: var(--text); }
.footer-bottom {
  max-width: 1280px;
  margin: 40px auto 0;
  padding: 24px 40px 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: 12px; color: var(--text-muted); }

/* ---- Product Page ---- */
.product-hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  position: relative;
  overflow: hidden;
}
.arch-diagram {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-top: 80px;
  overflow: hidden;
}
.arch-diagram::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(99,102,241,0.05) 0%, transparent 70%);
}
.arch-layers {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  z-index: 1;
}
.arch-layer {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: var(--transition);
}
.arch-layer:hover { border-color: var(--border-glow); background: rgba(99,102,241,0.05); }
.arch-layer-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  min-width: 120px;
}
.arch-layer-content { flex: 1; display: flex; gap: 10px; flex-wrap: wrap; }
.arch-chip {
  padding: 5px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.arch-chip.active {
  border-color: rgba(99,102,241,0.3);
  color: #a5b4fc;
  background: rgba(99,102,241,0.05);
}
.arch-connector {
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.conn-line { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, rgba(99,102,241,0.3), transparent); }
.conn-pulse {
  width: 8px; height: 8px;
  background: var(--indigo);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--indigo);
  animation: pulse-dot 1.5s infinite;
}

/* ---- Capabilities Grid ---- */
.capabilities { padding: 120px 0; }
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 80px;
}
.cap-card {
  padding: 36px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.cap-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--indigo), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.cap-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.cap-card:hover::before { opacity: 1; }
.cap-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--indigo);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.cap-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.2;
}
.cap-card p { font-size: 13px; color: var(--text-dim); line-height: 1.7; }

/* ---- About Page ---- */
.manifesto { padding: 200px 0 120px; text-align: center; }
.manifesto h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 88px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin-bottom: 32px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.manifesto-sub {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}
.beliefs { padding: 100px 0; }
.belief-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 60px;
}
.belief-item {
  background: var(--deep);
  padding: 40px 48px;
  display: flex;
  align-items: flex-start;
  gap: 40px;
  transition: background var(--transition);
  cursor: default;
}
.belief-item:hover { background: var(--surface); }
.belief-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--indigo);
  min-width: 32px;
  margin-top: 4px;
  letter-spacing: 0.05em;
}
.belief-content h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.belief-content p { font-size: 14px; color: var(--text-dim); line-height: 1.7; max-width: 600px; }
.team-section { padding: 100px 0; }
.team-header { text-align: center; margin-bottom: 80px; }
.team-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.team-card {
  padding: 40px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}
.team-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.team-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  margin: 0 auto 24px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  box-shadow: 0 0 30px rgba(99,102,241,0.3);
}
.team-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.team-card .role { font-size: 13px; color: var(--indigo); margin-bottom: 16px; }
.team-card p { font-size: 13px; color: var(--text-dim); line-height: 1.6; }

/* ---- Blog Page ---- */
.blog-hero {
  padding: 180px 0 80px;
  text-align: center;
}
.categories {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}
.category-chip {
  padding: 7px 18px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text-dim);
  transition: var(--transition);
  cursor: pointer;
  background: transparent;
  font-family: var(--font-body);
}
.category-chip:hover, .category-chip.active {
  border-color: var(--indigo);
  color: #a5b4fc;
  background: rgba(99,102,241,0.07);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 60px 0 120px;
}
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.blog-card-img {
  height: 180px;
  background: var(--elevated);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-visual-1 { background: linear-gradient(135deg, rgba(99,102,241,0.2) 0%, rgba(34,211,238,0.1) 100%); }
.blog-visual-2 { background: linear-gradient(135deg, rgba(124,58,237,0.2) 0%, rgba(99,102,241,0.1) 100%); }
.blog-visual-3 { background: linear-gradient(135deg, rgba(34,211,238,0.15) 0%, rgba(16,185,129,0.1) 100%); }
.blog-visual-4 { background: linear-gradient(135deg, rgba(245,158,11,0.1) 0%, rgba(99,102,241,0.15) 100%); }
.blog-visual-5 { background: linear-gradient(135deg, rgba(16,185,129,0.15) 0%, rgba(34,211,238,0.1) 100%); }
.blog-visual-6 { background: linear-gradient(135deg, rgba(99,102,241,0.15) 0%, rgba(124,58,237,0.2) 100%); }
.blog-card-body { padding: 28px 24px; flex: 1; display: flex; flex-direction: column; }
.blog-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: 14px;
}
.blog-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.3;
}
.blog-card p { font-size: 13px; color: var(--text-dim); line-height: 1.7; flex: 1; }
.blog-meta {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.featured-post {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.featured-post .blog-card-img { height: 100%; min-height: 240px; }
.featured-post h3 { font-size: 26px; }

/* ---- Reveal Animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ---- Keyframes ---- */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(99,102,241,0.3); }
  50% { box-shadow: 0 0 50px rgba(99,102,241,0.6), 0 0 80px rgba(99,102,241,0.2); }
}
@keyframes scan {
  from { transform: translateY(-100%); }
  to { transform: translateY(100vh); }
}
@keyframes flow-right {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}
@keyframes data-pulse {
  0% { opacity: 0; transform: scale(0.5); }
  50% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.5); }
}

/* ---- Utility ---- */
.mt-auto { margin-top: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .problem-grid { grid-template-columns: 1fr; }
  .intelligence-layout { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .security-grid { grid-template-columns: 1fr; }
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .team-cards { grid-template-columns: repeat(2, 1fr); }
  .featured-post { grid-column: span 1; grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
}
@media (max-width: 768px) {
  .nav-inner { padding: 0 20px; }
  .section-inner { padding: 0 20px; }
  .hero-content { padding: 0 20px; padding-top: 100px; }
  .cap-grid { grid-template-columns: 1fr; }
  .team-cards { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}