:root {
  /* Palette */
  --bg: #0f0d0a;
  --surface: #1a1814;
  --surface-2: #24211b;
  --ink: #faf9f5;
  --ink-dim: #a8a7a1;
  --border: #2c2820;
  --border-strong: #3d382e;
  --accent: #d4a017;
  --accent-dark: #b3860b;
  --accent-rgb: 212, 160, 23;

  /* New AI-Native Tokens */
  --glass-bg: rgba(26, 24, 20, 0.6);
  --glass-border: rgba(255, 255, 255, 0.05);
  --glow-gold: radial-gradient(circle, rgba(212, 160, 23, 0.15) 0%, transparent 70%);
  --glow-red: radial-gradient(circle, rgba(200, 50, 50, 0.12) 0%, transparent 70%);
  --glow-blue: radial-gradient(circle, rgba(50, 100, 200, 0.12) 0%, transparent 70%);
  --glow-purple: radial-gradient(circle, rgba(120, 50, 200, 0.12) 0%, transparent 70%);
  --glow-green: radial-gradient(circle, rgba(50, 200, 100, 0.12) 0%, transparent 70%);

  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 100px;
  --font-display: 'Source Serif 4', Georgia, serif;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

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

body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── GLASSMORPHISM ── */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.glass-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

/* ── NAVBAR ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 13, 10, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
}

.logo-img { width: 32px; height: 32px; }

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

.nav-links a {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

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

.btn-demo {
  background: linear-gradient(135deg, #b5820f, #9c6908);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
}

.btn-demo:hover { transform: scale(1.05); box-shadow: 0 0 20px rgba(212, 160, 23, 0.3); }

.btn-secondary {
  background: transparent;
  color: var(--ink);
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--border-strong);
  transition: var(--transition);
}

.btn-secondary:hover {
  background: var(--glass-bg);
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.05);
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
  padding: 100px 24px;
  gap: 40px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 10%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: var(--glow-gold);
  z-index: -1;
  filter: blur(60px);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 10%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: var(--glow-blue);
  z-index: -1;
  filter: blur(80px);
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 8vw, 72px);
  line-height: 1.1;
  margin-bottom: 24px;
  background: linear-gradient(to bottom, #fff 60%, var(--ink-dim));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-bottom: 8px;
}

.hero-content p {
  font-size: 20px;
  color: var(--ink-dim);
  margin-bottom: 40px;
  max-width: 540px;
}

.hero-visual {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 1/1;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  box-shadow: 0 40px 100px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin: 0 auto;
}

.spatial-graph {
  width: 80%;
  height: 80%;
  position: relative;
}

.node {
  position: absolute;
  background: var(--glass-bg);
  border-radius: 8px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}

.node-gold { border: 1px solid var(--accent); color: var(--accent); box-shadow: 0 0 15px rgba(212, 160, 23, 0.2); }
.node-blue { border: 1px solid #4a90e2; color: #4a90e2; box-shadow: 0 0 15px rgba(74, 144, 226, 0.2); }
.node-green { border: 1px solid #50c858; color: #50c858; box-shadow: 0 0 15px rgba(80, 200, 88, 0.2); }
.node-purple { border: 1px solid #a855f7; color: #a855f7; box-shadow: 0 0 15px rgba(168, 85, 247, 0.2); }

/* ── THE GAP ── */
.gap-section {
  padding: 80px 24px;
  text-align: center;
}

.gap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 60px auto 0;
}

.gap-card {
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.gap-card.waste {
  background: rgba(100, 0, 0, 0.08);
  border: 1px solid rgba(200, 50, 50, 0.2);
  box-shadow: 0 0 30px rgba(200, 50, 50, 0.05);
}

.gap-card.truth {
  background: rgba(100, 80, 0, 0.08);
  border: 1px solid rgba(212, 160, 23, 0.3);
  box-shadow: 0 0 30px rgba(212, 160, 23, 0.05);
}

.gap-card h3 {
  font-family: var(--font-display);
  font-size: 32px;
  margin-bottom: 20px;
}

.waste h3 { color: #ff6b6b; }
.truth h3 { color: var(--accent); }

/* ── PRODUCT PILLAR ── */
.pillar {
  padding: 80px 24px;
  background: var(--surface);
}

.pillar-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 60px;
  align-items: center;
}

.canvas-visual {
  height: auto;
  min-height: 400px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  position: relative;
  box-shadow: inset 0 0 100px rgba(0,0,0,0.5);
  padding: 40px 0;
}

.floating-card {
  position: absolute;
  width: calc(100% - 60px);
  max-width: 240px;
  padding: 20px;
  z-index: 10;
}

/* ── MATRIX ── */
.matrix {
  padding: 80px 24px;
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.matrix-card {
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  text-align: left;
}

.matrix-card.founders {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 0 40px var(--glow-purple);
}
.matrix-card.enterprise {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  box-shadow: 0 0 40px var(--glow-green);
}

/* ── TRUST ── */
.trust-strip {
  background: var(--accent);
  color: var(--bg);
  padding: 40px 0;
  overflow: hidden;
  white-space: nowrap;
}

.trust-ticker {
  display: flex;
  gap: 60px;
  animation: ticker 30s linear infinite;
}

.trust-item {
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 14px;
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── FOOTER ── */
.footer {
  padding: 60px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

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

.footer-links a {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
  padding: 6px 12px;
  border-radius: 6px;
}

.footer-links a:hover {
  color: var(--accent);
  background: var(--surface);
  border: 1px solid var(--border);
}

.footer-email {
  color: var(--accent) !important;
  font-weight: 600;
}


@media (max-width: 1024px) {
  .hero, .gap-grid, .pillar-container, .matrix-grid {
    text-align: center;
  }
  .hero-content { order: 1; }
  .hero-visual { order: 2; }
  .hero-content p { margin: 0 auto 40px; }
}

@media (max-width: 768px) {
  .nav-container {
    padding: 14px 20px;
  }
  .nav-links {
    display: none; /* Typically hidden behind a hamburger, but for now just hiding */
  }
  .hero {
    padding: 60px 20px;
    gap: 20px;
  }
  .hero-content h1 {
    font-size: clamp(32px, 10vw, 48px);
  }
  .hero-visual {
    aspect-ratio: 4/3;
  }
  .gap-section {
    padding: 60px 20px;
  }
  .gap-grid {
    gap: 20px;
    margin-top: 40px;
  }
  .pillar {
    padding: 60px 20px;
  }
  .pillar-container {
    gap: 30px;
  }
  .canvas-visual {
    min-height: 300px;
  }
  .floating-card {
    width: calc(100% - 40px);
    max-width: none;
    font-size: 14px;
  }
  .matrix {
    padding: 60px 20px;
  }
  .matrix-grid {
    gap: 20px;
  }
  .matrix-card {
    padding: 30px 20px;
  }
  .footer-content {
    gap: 20px;
  }
}