:root {
  /* Deep Medical Biotech Theme - Dark Mode */
  --bg-deep: #050a0f;
  --bg-surface: #0a1118;
  --bg-glass: rgba(10, 17, 24, 0.8);
  --border-glass: rgba(255, 255, 255, 0.05);
  
  --primary: #3b82f6; /* Electric Biotech Blue */
  --primary-glow: rgba(59, 130, 246, 0.5);
  --accent: #10b981; /* Vital Green */
  --accent-glow: rgba(16, 185, 129, 0.4);
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  
  --font-display: 'Syncopate', 'Inter', sans-serif;
  --font-body: 'Outfit', 'Inter', sans-serif;
  
  --container-max: 1400px;
  --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --3d-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

@import url('https://fonts.googleapis.com/css2?family=Syncopate:wght@400;700&family=Outfit:wght@300;400;600&display=swap');

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

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

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.text-gradient {
  background: linear-gradient(135deg, #fff 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-icon::before {
  content: '';
  width: 12px;
  height: 12px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 0 15px var(--primary);
}

.pipeline-row::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
  border-radius: 4px 0 0 4px;
}

.text-muted { color: var(--text-muted); }
.text-upper { text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.75rem; font-weight: 600; }

/* Layout */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 8rem 0;
  position: relative;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -1px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  border-radius: 50%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon::before {
  content: '';
  width: 12px;
  height: 12px;
  background: white;
  border-radius: 50%;
}

.nav-links {
  display: flex;
  gap: 3rem;
}

.nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-smooth);
}

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

/* Hero Section - 3D & Depth */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 0;
  perspective: 1000px;
}

.hero-visual {
  position: absolute;
  top: 50%;
  right: 5%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  z-index: -1;
}

.dna-helix {
  position: absolute;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: rotate3d 20s linear infinite;
}

@keyframes rotate3d {
  from { transform: rotateY(0deg) rotateX(10deg); }
  to { transform: rotateY(360deg) rotateX(10deg); }
}

.molecule-orb {
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle at 30% 30%, var(--primary), transparent);
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.6;
  animation: float 6s ease-in-out infinite alternate;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(20px, 40px) scale(1.1); }
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease forwards;
}

.hero p {
  font-size: 1.25rem;
  max-width: 500px;
  color: var(--text-muted);
  margin-bottom: 3rem;
  animation: fadeInUp 1s ease 0.2s forwards;
  opacity: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2.5rem;
  border-radius: 2px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: var(--bg-deep);
  border: none;
}

.btn-primary:hover {
  background: #fff;
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 0 20px var(--primary-glow);
}

.btn-outline {
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  margin-left: 1rem;
}

.btn-outline:hover {
  background: var(--bg-deep);
  border-color: var(--primary);
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: -4rem;
  z-index: 10;
  position: relative;
}

.metric-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  padding: 3rem 2rem;
  border: 1px solid var(--border-glass);
  text-align: left;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  box-shadow: var(--3d-shadow);
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  transform: translateX(-100%);
  transition: 0.5s;
}

.metric-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-10px) rotateX(5deg);
}

.metric-card:hover::before {
  transform: translateX(100%);
}

.metric-value {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 300;
}

.metric-label {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Pipeline Section */
.pipeline-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pipeline-row {
  display: grid;
  grid-template-columns: 280px 1fr;
  padding: 2rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  transition: var(--transition-smooth);
  margin-bottom: 1.5rem;
  position: relative;
}

.pipeline-row:hover {
  background: rgba(59, 130, 246, 0.05);
  border-color: var(--primary);
  transform: scale(1.02);
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.pipeline-phases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.phase-bar {
  height: 8px;
  background: var(--border-glass);
  border-radius: 4px;
  position: relative;
}

.phase-bar.active {
  background: var(--primary);
}

.phase-bar.pending {
  background: var(--accent);
}

/* R&D 3D Components */
.rd-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  perspective: 2000px;
}

.rd-card {
  position: relative;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  transition: var(--transition-smooth);
  transform-style: preserve-3d;
  cursor: pointer;
}

.rd-card:hover {
  transform: translateZ(50px) rotateX(10deg) rotateY(-5deg);
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--primary);
  box-shadow: 0 30px 60px rgba(0,0,0,0.6);
}

.rd-card .placeholder-image {
  height: 250px;
  background: radial-gradient(circle at center, var(--primary-glow), transparent 70%);
  margin-bottom: 2rem;
  border-radius: 12px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rd-card .placeholder-image::after {
  content: '';
  width: 120px;
  height: 120px;
  border: 2px dashed var(--primary);
  border-radius: 50%;
  animation: rotate3d 10s linear infinite;
}

/* 3D Capsule Component */
.capsule-3d {
  width: 100px;
  height: 40px;
  background: linear-gradient(90deg, #ef4444 50%, #f1f5f9 50%);
  border-radius: 20px;
  position: relative;
  transform: rotate(-45deg);
  box-shadow: 10px 10px 20px rgba(0,0,0,0.3);
  transition: var(--transition-smooth);
}

.rd-card:hover .capsule-3d {
  transform: rotate(-45deg) translateZ(30px);
}

/* New Utility Classes to clean up HTML */
.hero-tag { color: var(--primary); margin-bottom: 1.5rem; }
.section-tag { color: var(--primary); margin-bottom: 1.5rem; }
.section-title { font-size: 3rem; margin: 1.5rem 0; }
.section-desc { max-width: 600px; margin-bottom: 5rem; }
.pipeline-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 4rem; }
.footer-brand { margin-bottom: 2rem; }
.footer-bottom { border-top: 1px solid var(--border-glass); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; }
.flex-split { display: grid; grid-template-columns: 1fr 1.5fr; gap: 6rem; align-items: center; }

/* Placeholder Components */
.placeholder-image {
  width: 100%;
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

.placeholder-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 48%, var(--border-glass) 50%, transparent 52%);
  background-size: 20px 20px;
}

/* Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px) translateZ(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0) translateZ(0);
  }
}

.scanline {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(to bottom, transparent, rgba(59, 130, 246, 0.1), transparent);
  z-index: 9999;
  pointer-events: none;
  animation: scan 8s linear infinite;
}

@keyframes scan {
  from { transform: translateY(-100px); }
  to { transform: translateY(100vh); }
}

.floating-particles {
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle at 2px 2px, var(--primary-glow) 1px, transparent 0);
  background-size: 100px 100px;
  opacity: 0.1;
  pointer-events: none;
}

/* Footer */
footer {
  background: var(--bg-surface);
  padding: 6rem 0 3rem;
  border-top: 1px solid var(--border-glass);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-links h4 {
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}

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

/* Responsive */
@media (max-width: 1024px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .rd-grid { grid-template-columns: 1fr; }
  .pipeline-row { grid-template-columns: 1fr; gap: 1rem; }
}

@media (max-width: 768px) {
  .hero h1 { font-size: 3.5rem; }
  .nav-links { display: none; }
  .metrics-grid { grid-template-columns: 1fr; }
}
