:root {
  --bg-color: #0c0e14;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --card-bg: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.08);
  --warm-accent: #f59e0b;
  --cool-accent: #38bdf8;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 30%, rgba(245, 158, 11, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 85% 30%, rgba(56, 189, 248, 0.08) 0%, transparent 45%);
}

/* Top Nav */
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 5%;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

.nav-brand {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: #fff;
}

/* 3-Column Symmetrical Hero */
.hero-container {
  max-width: 1440px;
  width: 92%;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  align-items: center;
  gap: 2.5rem;
  padding: 2rem 0 4rem;
}

.hero-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-left {
  text-align: left;
  align-items: flex-start;
}

.hero-right {
  text-align: left;
  align-items: flex-start;
}

.hero-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  background: var(--card-bg);
  border: 1px solid var(--border-glass);
  font-size: 0.8rem;
  font-weight: 600;
  color: #fbbf24;
  backdrop-filter: blur(8px);
}

.badge-accent {
  color: #38bdf8;
}

/* Typography */
.hero-heading, .hero-subheading {
  font-size: 2.75rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero-subheading {
  font-size: 2.5rem;
}

.gradient-text-warm {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #ea580c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-cool {
  background: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 50%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* CTAs */
.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 0.25rem;
}

.btn {
  padding: 0.8rem 1.5rem;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  font-family: inherit;
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.875rem;
}

.btn-primary {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #000;
}

.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.45);
}

.btn-accent {
  background: linear-gradient(135deg, #0ea5e9, #0284c7);
  color: #fff;
}

.btn-glow-cool:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(14, 165, 233, 0.45);
}

.btn-secondary {
  background: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.btn-glass {
  background: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(8px);
}

/* Feature mini-card */
.feature-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.15rem;
  background: var(--card-bg);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  backdrop-filter: blur(10px);
  margin-top: 0.5rem;
  transition: border-color 0.25s ease;
}

.feature-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.feature-icon {
  font-size: 1.35rem;
}

.feature-text {
  display: flex;
  flex-direction: column;
}

.feature-text strong {
  font-size: 0.875rem;
  color: #fff;
}

.feature-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Character Center Wrapper */
.character-wrapper {
  position: relative;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 1 / 1;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 0 1px var(--border-glass);
  background: radial-gradient(circle at center, #262422 0%, #151413 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
  transition: box-shadow 0.3s ease;
  will-change: transform;
}

.character-wrapper:hover {
  box-shadow: 0 30px 70px rgba(245, 158, 11, 0.25), 0 0 0 1px rgba(245, 158, 11, 0.35);
}

#heroCanvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 2;
}

.fallback-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: opacity 0.4s ease;
}

.fallback-img.active {
  z-index: 3;
}

.tracker-target {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid rgba(251, 191, 36, 0.7);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 10;
  box-shadow: 0 0 12px rgba(251, 191, 36, 0.5);
}

.tracking-hud {
  margin-top: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  font-family: monospace;
}

/* Responsive Breakpoints */
@media (max-width: 1100px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
    padding: 1rem 0 3rem;
  }

  .hero-left, .hero-right {
    align-items: center;
    text-align: center;
  }

  .cta-group {
    justify-content: center;
  }

  .hero-heading, .hero-subheading {
    font-size: 2.25rem;
  }

  .character-wrapper {
    max-width: 360px;
  }
}