:root {
    --bg-color: #030303;
    --text-color: #ffffff;
    --accent-color: #00f2ff; /* Cyan for OSS / Digital Sovereignty */
    --accent-glow: rgba(0, 242, 255, 0.4);
    --secondary-accent: #0072ff;
    --card-bg: rgba(15, 15, 15, 0.8);
    --border-color: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(0, 242, 255, 0.2);
    --font-header: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Background Effects */
.bg-mesh {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    background: 
        radial-gradient(circle at 15% 15%, var(--accent-glow) 0%, transparent 35%),
        radial-gradient(circle at 85% 85%, rgba(0, 114, 255, 0.1) 0%, transparent 35%);
    filter: blur(120px);
    opacity: 0.5;
}

.grid-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    background-image: linear-gradient(var(--border-color) 1px, transparent 1px), linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse at center, black, transparent 90%);
    opacity: 0.15;
}

header {
    height: auto;
    padding: calc(1.5rem + env(safe-area-inset-top)) 6% 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0; width: 100%;
    z-index: 1000;
    backdrop-filter: blur(25px);
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-family: var(--font-header);
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -1px;
    text-transform: uppercase;
}

.logo span {
    color: var(--accent-color);
    font-weight: 400;
}

nav {
    display: flex;
    gap: 2rem;
}

nav a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s;
}

nav a:hover {
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-glow);
}

#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px 6% 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 242, 255, 0.1);
    border: 1px solid var(--glass-border);
    padding: 6px 12px;
    border-radius: 100px;
    font-size: 0.65rem;
    font-family: var(--font-mono);
    color: var(--accent-color);
    margin-bottom: 2rem;
    width: fit-content;
}

.status-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.2); }
    100% { opacity: 1; transform: scale(1); }
}

#hero h1 {
    font-size: clamp(2.5rem, 9vw, 6.5rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 2rem;
    letter-spacing: -3px;
    font-family: var(--font-header);
}

#hero h1 span {
    display: block;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255,255,255,0.3);
}

#hero p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.5);
    max-width: 600px;
    margin-bottom: 4rem;
    font-weight: 300;
}

.cta-row {
    display: flex;
    gap: 2rem;
}

.btn {
    padding: 1.2rem 3rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    cursor: pointer;
    border: none;
    border-radius: 4px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.primary-btn {
    background-color: var(--accent-color);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.2);
}

.primary-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 242, 255, 0.4);
}

.secondary-btn {
    background-color: transparent;
    color: white;
    border: 1px solid var(--border-color);
}

.secondary-btn:hover {
    border-color: var(--accent-color);
    background: rgba(0, 242, 255, 0.05);
}

/* Products Section */
#products {
    padding: 10rem 6%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 6rem;
}

.section-header h2 {
    font-size: 3.5rem;
    font-family: var(--font-header);
    letter-spacing: -1px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 4rem;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 4rem;
    transition: all 0.5s;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 100px; height: 100px;
    background: linear-gradient(135deg, transparent 50%, rgba(0, 242, 255, 0.05) 50%);
}

.product-card:hover {
    border-color: var(--glass-border);
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
}

.product-card .icon {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--accent-color);
}

.product-card h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-header);
}

.product-card p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.specs {
    list-style: none;
    margin-bottom: 3rem;
}

.specs li {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
}

.specs li::before {
    content: '>>';
    color: var(--accent-color);
    font-size: 0.7rem;
}

/* Footer */
footer {
    padding: 8rem 6% 4rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-logo {
    font-family: var(--font-header);
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 2rem;
    letter-spacing: 2px;
    opacity: 0.5;
}

.copyright {
    font-size: 0.6rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.2);
}

@media (max-width: 800px) {
    #hero h1 { font-size: 3.5rem; }
    .product-grid { grid-template-columns: 1fr; }
    .product-card { padding: 3rem 2rem; }
}