.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 10;
}

.section {
    padding: var(--spacing-huge) 0;
    position: relative;
}

.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-large);
    align-items: center;
}

@media (max-width: 992px) {
    .split-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-medium);
    }
}

.header-nav {
    position: fixed;
    top: 15px;
    left: 15px;
    right: 15px;
    border-radius: 64px;
    background-color: rgba(0, 0, 0, 0.8);
    border-bottom: 1px solid var(--color-border-subtle);
    z-index: 1000;
}

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

.logo {
    font-family: var(--font-header);
    font-size: 2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-main);
}

.logo span {
    color: var(--color-accent-brand);
}

/* ==========================================================
   MATHEMATICALLY PERFECT CSS SEAMLESS SHADER BACKGROUND
   ========================================================== */
.cyber-shader-bg {
    position: fixed;
    top: -600px;
    left: -600px;
    width: calc(100vw + 1200px);
    height: calc(100vh + 1200px);
    z-index: 0;
    pointer-events: none;
    background-color: var(--color-bg-deep);
    
    background-image: 
        repeating-linear-gradient(
            30deg,
            rgba(0, 255, 102, 0.15) 0px,
            rgba(0, 255, 102, 0.15) 2px,
            transparent 2px,
            transparent 50px
        ),
        repeating-linear-gradient(
            30deg,
            rgba(0, 255, 102, 0.05) 0px,
            rgba(0, 255, 102, 0.05) 15px,
            transparent 15px,
            transparent 200px
        ),
        repeating-linear-gradient(
            30deg,
            rgba(0, 255, 102, 0.02) 0px,
            rgba(0, 255, 102, 0.02) 60px,
            transparent 60px,
            transparent 400px
        );

    animation: shader-slide 25s linear infinite;
    mask-image: radial-gradient(circle at 50% 50%, rgba(0,0,0,0.05) 0%, rgba(0,0,0,1) 85%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, rgba(0,0,0,0.05) 0%, rgba(0,0,0,1) 85%);
}

@keyframes shader-slide {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-400px, -230.94px, 0); }
}

/* ==========================================================
   INFRASTRUCTURE UTILITIES (Strictly No-Inline Layer)
   ========================================================== */
.text-center { text-align: center; }
.center-block { margin-left: auto; margin-right: auto; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 2rem; }
.mb-4 { margin-bottom: 3rem; }
.mb-5 { margin-bottom: 5rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 2rem; }
.mt-4 { margin-top: 3rem; }

.pt-hero { padding-top: 12rem; }
.min-h-screen { min-height: 100vh; }

.flex { display: flex; }
.items-center { align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.flex-wrap { flex-wrap: wrap; }

.relative { position: relative; }
.absolute { position: absolute; }
.overflow-hidden { overflow: hidden; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border: 1px solid var(--color-accent-brand);
    color: var(--color-accent-brand);
    margin-bottom: 2rem;
    font-family: var(--font-header);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    background: rgba(0, 255, 102, 0.05);
}

.hero-image-clip {
    clip-path: polygon(10% 0, 100% 0, 90% 100%, 0% 100%);
    border: 1px solid var(--color-border-subtle);
    height: 600px;
    filter: grayscale(100%) contrast(120%);
    opacity: 0.8;
    transition: all 0.5s ease;
}
.hero-image-clip:hover {
    filter: grayscale(0%) contrast(100%);
    opacity: 1;
}

.card-box {
    background: var(--color-bg-card);
    padding: 2rem;
    border: 1px solid var(--color-border-subtle);
}