:root {
    /* -- Modern AI Tech Palette -- */
    --tech-bg-deep: #030305;
    --tech-bg-surface: #0a0a0f;
    --tech-bg-card: rgba(20, 20, 30, 0.6);
    
    --tech-primary: #3b82f6; /* Core Blue */
    --tech-accent: #06b6d4; /* Cyan - Data flows */
    --tech-glow: #8b5cf6; /* Purple - AI Brain */
    --tech-success: #10b981;
    --tech-warning: #f59e0b;
    --tech-danger: #ef4444;

    --tech-text-main: #ffffff;
    --tech-text-muted: #94a3b8;
    
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
    --glass-shine: rgba(255, 255, 255, 0.1);
    
    --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

/* Background Grid Animation */
.tech-grid-bg {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
    mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
}

/* Typography Overrides */
h1, h2, h3, h4 {
    letter-spacing: -0.02em;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-ai-gradient {
    background: linear-gradient(to right, var(--tech-accent), var(--tech-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* Glassmorphism Cards */
.tech-card {
    background: var(--tech-bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    position: relative;
    overflow: hidden;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.03), transparent);
    transition: 0.5s;
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.15);
}

.tech-card:hover::before {
    left: 100%;
}

/* Neon Buttons */
.btn-tech-primary {
    background: linear-gradient(135deg, var(--tech-primary), var(--tech-glow));
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    border: none;
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
}

.btn-tech-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.6);
}

.btn-tech-outline {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    transition: all 0.3s;
}

.btn-tech-outline:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--tech-accent);
    color: var(--tech-accent);
}

/* Feature Icons with Glow */
.tech-icon-box {
    width: 64px; height: 64px;
    background: rgba(255,255,255,0.03);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--tech-accent);
    box-shadow: inset 0 0 20px rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

/* Hero Section specific */
.hero-tech {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-glow-blob {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(80px);
    z-index: -1;
    animation: pulse 4s infinite alternate;
}

@keyframes pulse {
    0% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.9); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

/* Navbar Update */
.c-nav {
    background: rgba(3, 3, 5, 0.8) !important;
    backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
