:root {
    --color-bg: #f8fafc; /* Crisp Soft Slate */
    --color-bg-alt: #e2e8f0;
    --color-glass: rgba(255, 255, 255, 0.7);
    --color-primary: #2563eb; /* Vibrant Blue */
    --color-secondary: #7c3aed; /* Deep Violet */
    --color-accent: #0d9488; /* Cyber Teal */
    --color-text-main: #0f172a; /* Deep Navy */
    --color-text-muted: #475569;
    --color-border: rgba(15, 23, 42, 0.08);
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --glass-blur: blur(16px);
    --shadow-soft: 0 10px 40px rgba(15, 23, 42, 0.08);
    --shadow-neon: 0 0 25px rgba(37, 99, 235, 0.2);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background: linear-gradient(135deg, #f8fafc, #eff6ff);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Background Gradients */
body::before {
    content: '';
    position: fixed;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.05), transparent 70%);
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
    font-weight: 700;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Unique Stylish Glassmorphism */
.glass-card {
    background: var(--color-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 32px;
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.glass-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--color-primary);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.12);
}

/* Header */
.header-glass {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.15); /* Ultra-translucent */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 1.25rem 0;
}

.header-flex { display: flex; justify-content: space-between; align-items: center; }

.logo-wrap { display: flex; align-items: center; gap: 1rem; text-decoration: none; }
.logo-icon { 
    width: 50px; 
    height: 50px; 
    border-radius: 16px; 
    background: white; 
    box-shadow: 0 4px 12px rgba(0,0,0,0.05); 
    display: flex; 
    align-items: center; 
    justify-content: center;
    overflow: hidden;
    border: 1px solid var(--color-border);
}
.logo-icon img { width: 90%; height: 90%; object-fit: contain; }

.logo-name { 
    font-size: 1.6rem; 
    font-weight: 800; 
    color: var(--color-text-main); 
    letter-spacing: -1px;
}
.logo-name span { color: var(--color-primary); }

.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a { 
    color: var(--color-text-muted); 
    text-decoration: none; 
    font-weight: 600; 
    font-size: 0.95rem;
    transition: var(--transition); 
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}
.nav-links a:hover { color: var(--color-text-main); }
.nav-links a:hover::after { width: 100%; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 100px; /* Pill style for stylish look */
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-heading);
}

.btn-primary { 
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); 
    color: white; 
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(37, 99, 235, 0.35); }

.btn-outline { 
    background: white; 
    border: 1px solid var(--color-border); 
    color: var(--color-text-main); 
    box-shadow: var(--shadow-soft);
}
.btn-outline:hover { background: #f1f5f9; border-color: var(--color-primary); }

/* Hero */
.hero { 
    padding: 14rem 0 10rem; 
    text-align: center;
}
.hero-content { max-width: 900px; margin: 0 auto; }
.tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: white;
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    border: 1px solid var(--color-border);
    margin-bottom: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    box-shadow: var(--shadow-soft);
}
.hero-title { 
    font-size: 5rem; 
    line-height: 1; 
    margin-bottom: 2.5rem; 
    font-weight: 900; 
    color: var(--color-text-main);
}
.hero-subtitle { font-size: 1.4rem; color: var(--color-text-muted); margin-bottom: 3.5rem; }

/* Bento Sections */
.grid-3 { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 2.5rem; 
}

@media (max-width: 968px) {
    .grid-3 { grid-template-columns: 1fr; }
    .hero-title { font-size: 3.5rem; }
}

/* Lab Section Unique Style */
.lab-split {
    display: flex;
    align-items: center;
    gap: 5rem;
    padding: 8rem 0;
}
.lab-image-card {
    flex: 1;
    position: relative;
}
.lab-image-card img {
    width: 100%;
    border-radius: 40px;
    box-shadow: var(--shadow-soft);
}
.lab-stats-overlay {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: white;
    padding: 2.5rem;
    border-radius: 32px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
    border: 1px solid var(--color-border);
}

/* Footer Unique */
footer {
    background: white;
    padding: 8rem 0 3rem;
    border-top: 1px solid var(--color-border);
}
.footer-bottom { 
    margin-top: 5rem; 
    padding-top: 2rem; 
    border-top: 1px solid var(--color-border); 
    text-align: center;
    color: var(--color-text-muted);
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}
.floating { animation: float 6s ease-in-out infinite; }