@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700;900&family=Syne:wght@400;700;800&display=swap');

:root {
  /* Absolute Dark Mode Palette */
  --bg-deep: #050505;
  --bg-stone: #111111;
  --accent-bio: #00FFDD;
  --accent-clay: #D2B48C;
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --glass: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.1);
  --ease-premium: cubic-bezier(0.83, 0, 0.17, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
}

h1, h2, h3, .font-space {
  font-family: 'Syne', sans-serif;
  letter-spacing: -0.01em;
  font-weight: 800;
  line-height: 1.15;
}

/* Glassmorphism V2 */
.glass {
  background: var(--glass);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--glass-border);
}

/* Bento Grid System */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.bento-card {
  position: relative;
  background: var(--bg-stone);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  border-radius: 12px;
  transition: transform 0.6s var(--ease-premium), border-color 0.4s ease;
}

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

/* 3D Kinetic Elements */
.perspective-container {
  perspective: 1000px;
}

.kinetic-text {
  transition: font-variation-settings 0.5s var(--ease-premium);
  will-change: font-variation-settings;
}

/* Bioluminescent Pulse */
.pulse-bio {
  box-shadow: 0 0 20px rgba(0, 255, 221, 0.2);
  animation: pulse 4s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 255, 221, 0.2); }
  50% { box-shadow: 0 0 50px rgba(0, 255, 221, 0.4); }
}

/* Custom Cursor Placeholder */
.custom-cursor {
  position: fixed;
  width: 12px;
  height: 12px;
  background: var(--accent-bio);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  transition: width 0.3s, height 0.3s;
}

/* Anti-Grid Rotation Base */
.anti-grid-item {
  transform: rotate3d(1, 1, 0, 0deg);
}

/* Showcase Foundations */
.bg-demo-real-estate {
    background-image: linear-gradient(to top, var(--bg-deep), transparent), 
                      url('../images/bg_real_estate.png?v=2.4');
    background-size: cover;
    background-position: center;
}
.bg-demo-ai {
    background-image: linear-gradient(to bottom, rgba(4,8,6,0.8), rgba(4,8,6,0.4)),
                      url('../images/bg_ai_saas.png?v=2.4');
    background-size: cover;
    background-position: center;
}
.bg-demo-ecommerce {
    background-image: linear-gradient(to bottom, rgba(4,8,6,0.6), rgba(4,8,6,0.9)),
                      url('../images/bg_ecommerce.png?v=2.4');
    background-size: cover;
    background-position: center;
}

/* Utilities */
.text-bio { color: var(--accent-bio); }
.text-clay { color: var(--accent-clay); }
.bg-deep { background-color: var(--bg-deep); }

/* Lenis Specifics */
html.lenis {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto;
}
.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}
.lenis.lenis-stopped {
  overflow: hidden;
}

/* Claymorphism Design */
.clay-card {
  background: #111;
  border-radius: 32px;
  box-shadow: 
    inset 10px 10px 20px rgba(255,255,255,0.05),
    inset -10px -10px 20px rgba(0,0,0,0.8),
    15px 15px 30px rgba(0,0,0,0.6),
    -5px -5px 15px rgba(255,255,255,0.02);
  border: none !important;
  transition: transform 0.6s var(--ease-premium), box-shadow 0.6s var(--ease-premium);
}
.clay-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 
    inset 15px 15px 30px rgba(255,255,255,0.08),
    inset -15px -15px 30px rgba(0,0,0,0.9),
    20px 20px 40px rgba(0,0,0,0.8),
    -5px -5px 15px rgba(255,255,255,0.02);
}

/* Glassmorphism Design */
.glass-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%);
  backdrop-filter: blur(80px);
  -webkit-backdrop-filter: blur(80px);
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.15) !important;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%; height: 100%;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
  transform: skewX(-20deg);
  transition: left 0.7s var(--ease-premium);
}
.glass-card:hover::before {
  left: 150%;
}