:root {
    --primary: #00D1FF;
    --second: #00F0FF;
    --dark: #0A0F1D;
    --darker: #050812;
    --light: #F8FAFF;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --font: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--dark);
    color: var(--light);
    font-family: var(--font);
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

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

/* Glassmorphism utility */
.glass {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 0;
    background: rgba(10, 15, 29, 0.8);
    backdrop-filter: blur(10px);
}

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

.logo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 2px;
}

.fs { color: var(--primary); }
.digital { color: var(--light); opacity: 0.9; }

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--light);
    font-weight: 400;
    font-size: 15px;
    opacity: 0.7;
    transition: var(--transition);
}

.nav-links a:hover {
    opacity: 1;
    color: var(--primary);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 120px;
    padding-bottom: 80px;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

h1 {
    font-size: 68px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

p.animate-up {
    font-size: 20px;
    opacity: 0.6;
    max-width: 540px;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* Buttons */
.btn-primary, .btn-large {
    padding: 14px 28px;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--primary), var(--second));
    color: var(--darker);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn-large { padding: 18px 36px; font-size: 18px; }

.btn-primary:hover, .btn-large:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 209, 255, 0.3);
}

.btn-secondary {
    padding: 14px 28px;
    border-radius: 50px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--light);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
}

.btn-outline {
    padding: 10px 20px;
    border: 1px solid var(--glass-border);
    border-radius: 50px;
}

/* Image section */
.hero-visual {
    position: relative;
}

.glass-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 16px;
    border-radius: 30px;
    overflow: hidden;
    transform: perspective(1000px) rotateY(-10deg);
    transition: var(--transition);
}

.glass-card:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.hero-img {
    width: 100%;
    border-radius: 20px;
    display: block;
}

.floating-badge {
    position: absolute;
    background: rgba(10, 15, 29, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 12px 20px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
}

.badge-1 { top: 20px; right: -20px; }
.badge-2 { bottom: 40px; left: -30px; }

/* Background Blobs */
.blob {
    position: absolute;
    width: 600px;
    height: 600px;
    filter: blur(120px);
    z-index: 1;
    opacity: 0.1;
    border-radius: 50%;
}

.blob-1 { background: var(--primary); top: -200px; right: -200px; }
.blob-2 { background: var(--second); bottom: -300px; left: -200px; }

/* Products Section */
.products {
    padding: 100px 0;
    background: var(--darker);
}

.section-title {
    text-align: center;
    font-size: 48px;
    margin-bottom: 60px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.product-card {
    padding: 48px 32px;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
}

.icon-box {
    font-size: 40px;
    margin-bottom: 24px;
}

.product-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
}

.product-card p {
    opacity: 0.6;
    margin-bottom: 24px;
}

.link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

/* Contact Section */
.contact {
    padding: 100px 0;
}

.contact-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
}

.contact-info {
    padding: 60px;
    background: rgba(0, 209, 255, 0.05);
}

.contact-info h2 { font-size: 32px; margin-bottom: 16px; }
.contact-info p { opacity: 0.7; margin-bottom: 40px; }

.contact-list {
    list-style: none;
    font-size: 18px;
}

.contact-list li {
    margin-bottom: 16px;
}

.contact-form {
    padding: 60px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form input, .contact-form textarea {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 16px;
    border-radius: 12px;
    color: var(--light);
    font-family: var(--font);
}

.full-width { width: 100%; border-radius: 12px; }

/* Footer */
.footer {
    padding: 60px 0;
    border-top: 1px solid var(--glass-border);
    opacity: 0.6;
}

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

.footer-brand .logo { font-size: 18px; margin-bottom: 8px; }
.footer-brand p { font-size: 14px; }

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--light);
    text-decoration: none;
    font-size: 14px;
}

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

.animate-up {
    animation: fadeInUp 1s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

@media (max-width: 991px) {
    h1 { font-size: 48px; }
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-actions { justify-content: center; }
    .product-grid { grid-template-columns: 1fr; }
    .contact-card { grid-template-columns: 1fr; }
}