:root {
    --primary-blue: #0066CC;
    --neon-blue: #0099FF;
    --turquoise: #00CCFF;
    --cyan: #00FFFF;
    --primary-red: #CC0000;
    --neon-red: #FF0033;
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-tertiary: #1e293b;
    --card-bg: rgba(17, 24, 39, 0.8);
    --card-border: rgba(0, 204, 255, 0.2);
    --text-primary: #FFFFFF;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --gradient-primary: linear-gradient(135deg, #0066CC 0%, #00CCFF 50%, #00FFFF 100%);
    --gradient-neon: linear-gradient(135deg, #0099FF 0%, #00CCFF 50%, #FF0033 100%);
    --gradient-mixed: linear-gradient(135deg, #0066CC 0%, #00CCFF 25%, #FFFFFF 50%, #FF0033 100%);
    --shadow-glow: 0 0 40px rgba(0, 204, 255, 0.4);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.5);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --font-primary: 'Inter', system-ui, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
}
[data-theme="light"] {
    --bg-primary: #f0f9ff;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e0f2fe;
    --card-bg: rgba(255, 255, 255, 0.9);
    --card-border: rgba(0, 102, 204, 0.25);
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #475569;
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.08);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
    .custom-cursor, .cursor-outer, .cursor-inner, .cursor-line { display: none !important; }
    .network-bg::before, .data-flow-border::after, .signal-ring::before, .scan-line::before, .circuit-overlay::after, .node-particles::before, .pulse-data::after, .laser-line { animation: none !important; }
    .bg-blobs { display: none; }
    #heroParticles, #featuresCanvas, #footerCanvas { display: none; }
}
body {
    font-family: var(--font-primary); background: var(--bg-primary); color: var(--text-primary);
    line-height: 1.6; overflow-x: hidden; cursor: none;
    transition: background var(--transition-smooth), color var(--transition-smooth);
    -webkit-font-smoothing: antialiased;
}
body.touch-device { cursor: auto; }
body.touch-device .custom-cursor { display: none !important; }
body.touch-device .network-bg::before,
body.touch-device .data-flow-border::after,
body.touch-device .signal-ring::before,
body.touch-device .scan-line::before,
body.touch-device .circuit-overlay::after,
body.touch-device .node-particles::before,
body.touch-device .pulse-data::after,
body.touch-device .laser-line { animation: none !important; }

.custom-cursor { position: fixed; pointer-events: none; z-index: 9999; top: 0; left: 0; transform: translate(-50%, -50%); }
.cursor-outer {
    width: 30px; height: 30px; border: 2px solid var(--turquoise); border-radius: 50%;
    box-shadow: 0 0 20px rgba(0,204,255,0.5), inset 0 0 10px rgba(0,204,255,0.3);
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    transition: transform 0.15s ease, width 0.3s, height 0.3s;
}
.cursor-inner {
    width: 8px; height: 8px; background: var(--turquoise); border-radius: 50%;
    box-shadow: 0 0 15px rgba(0,204,255,0.8);
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.cursor-line {
    position: absolute; top: 50%; left: 50%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--turquoise), transparent);
    opacity: 0.5; transform-origin: left center; pointer-events: none;
}
.cursor-outer.hover { width: 60px; height: 60px; border-color: var(--neon-blue); box-shadow: 0 0 30px rgba(0,204,255,0.8); }
.cursor-inner.hover { width: 14px; height: 14px; background: #fff; }

.scroll-progress {
    position: fixed; top: 0; left: 0; height: 3px; z-index: 1000;
    background: var(--gradient-neon); box-shadow: 0 0 20px var(--turquoise), 0 0 40px var(--neon-blue);
    transition: width 0.1s linear; border-radius: 0 2px 2px 0;
}

.bg-blobs { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.bg-blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.4; animation: blob 20s infinite; }
.bg-blob:nth-child(1) { top: -200px; left: -200px; width: 500px; height: 500px; background: var(--turquoise); }
.bg-blob:nth-child(2) { top: 50%; right: -150px; width: 400px; height: 400px; background: var(--primary-blue); animation-delay: -7s; }
.bg-blob:nth-child(3) { bottom: -200px; left: 30%; width: 450px; height: 450px; background: var(--primary-red); opacity: 0.2; animation-delay: -14s; }
.noise-overlay {
    position: fixed; inset: 0; pointer-events: none; z-index: 1; opacity: 0.03;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
}
@keyframes blob { 0%,100%{transform:translate(0,0) scale(1);} 33%{transform:translate(50px,-50px) scale(1.1);} 66%{transform:translate(-50px,50px) scale(0.9);} }
@keyframes pulse { 0%,100%{box-shadow:0 0 0 0 rgba(0,204,255,0.6);} 50%{box-shadow:0 0 0 18px rgba(0,204,255,0);} }
@keyframes pulse-glow { 0%,100%{box-shadow:0 0 20px rgba(0,204,255,0.5);} 50%{box-shadow:0 0 45px rgba(0,204,255,0.9),0 0 80px rgba(0,153,255,0.4);} }
@keyframes gradient-shift { 0%,100%{background-position:0% 50%;} 50%{background-position:100% 50%;} }
@keyframes shine { 0%{transform:translateX(-100%);} 100%{transform:translateX(200%);} }
@keyframes float { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-12px);} }
@keyframes rotate { from{transform:rotate(0deg);} to{transform:rotate(360deg);} }
@keyframes beam { 0%{transform:translateX(-100%);} 100%{transform:translateX(400%);} }
@keyframes spin { to{transform:rotate(360deg);} }
@keyframes shake { 0%,100%{transform:translateX(0);} 20%{transform:translateX(-8px);} 40%{transform:translateX(8px);} 60%{transform:translateX(-5px);} 80%{transform:translateX(5px);} }
@keyframes slideIn { from{opacity:0;transform:translateY(-20px);} to{opacity:1;transform:translateY(0);} }
@keyframes fadeInLeft { from{opacity:0;transform:translateX(-40px);} to{opacity:1;transform:translateX(0);} }
@keyframes fadeInRight { from{opacity:0;transform:translateX(40px);} to{opacity:1;transform:translateX(0);} }
@keyframes slideDown { from{opacity:0;transform:translateY(-30px);} to{opacity:1;transform:translateY(0);} }

.main-content { position: relative; z-index: 2; }

.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(10,14,26,0.9); backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--card-border);
    transition: background var(--transition-smooth), border-color var(--transition-smooth);
}
[data-theme="light"] .header { background: rgba(240,249,255,0.9); border-bottom: 1px solid rgba(0,102,204,0.25); }
.header.scrolled { background: rgba(10,14,26,0.96); }
.header-inner {
    max-width: 1300px; margin: 0 auto; padding: 0.75rem 2rem;
    display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}
.header-logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; z-index: 101; }
.logo-icon {
    width: 44px; height: 44px; background: var(--gradient-primary); border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    animation: pulse-glow 3s ease-in-out infinite; overflow: hidden; flex-shrink: 0;
}
.logo-icon img { width: 24px; height: 24px; object-fit: contain; }
.logo-icon svg { width: 24px; height: 24px; fill: #fff; }
.logo-text {
    font-family: var(--font-display); font-weight: 700; font-size: 1.5rem;
    background: var(--gradient-mixed); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; background-size: 200% 200%; animation: gradient-shift 5s ease infinite;
}
.header-nav { display: flex; gap: 2.5rem; list-style: none; align-items: center; }
.header-nav a {
    text-decoration: none; color: var(--text-primary); font-weight: 700; font-size: 0.95rem;
    position: relative; padding: 0.25rem 0; transition: color var(--transition-fast);
}
.header-nav a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
    background: var(--gradient-neon); border-radius: 2px; transition: width var(--transition-smooth);
}
.header-nav a:hover, .header-nav a.active { color: var(--turquoise); outline: none; }
.header-nav a:hover::after, .header-nav a.active::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 0.75rem; z-index: 101; }
.btn-icon {
    width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--card-border);
    background: var(--card-bg); color: var(--text-primary); cursor: pointer;
    display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
    transition: all var(--transition-smooth); backdrop-filter: blur(10px);
}
.btn-icon:hover { border-color: var(--turquoise); box-shadow: 0 0 20px rgba(0,204,255,0.3); }
.theme-toggle:hover { transform: rotate(180deg); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; z-index: 101; background: none; border: none; }
.hamburger span { width: 28px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all var(--transition-smooth); display: block; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
    position: fixed; inset: 0; background: rgba(10,14,26,0.98); backdrop-filter: blur(20px);
    z-index: 99; display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 2rem; transform: translateX(100%); transition: transform var(--transition-bounce);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a {
    font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--text-primary);
    text-decoration: none; opacity: 0; transform: translateY(20px); transition: all var(--transition-smooth);
}
.mobile-menu.open a { opacity: 1; transform: translateY(0); }
.mobile-menu.open a:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open a:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu.open a:nth-child(3) { transition-delay: 0.3s; }
.mobile-menu.open a:nth-child(4) { transition-delay: 0.4s; }

.section { position: relative; padding: 6rem 2rem; }
.section-inner { max-width: 1300px; margin: 0 auto; position: relative; z-index: 2; }

.hero { min-height: 100vh; display: flex; align-items: center; padding-top: 5rem; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-content { animation: fadeInLeft 0.8s ease-out; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 0.6rem;
    background: rgba(0,204,255,0.15); border: 1px solid var(--turquoise); padding: 0.6rem 1.5rem;
    border-radius: 50px; font-size: 0.9rem; font-weight: 500; color: var(--turquoise);
    margin-bottom: 1.5rem; animation: slideDown 0.6s ease-out 0.2s both;
}
.hero-badge .pulse-dot {
    width: 10px; height: 10px; border-radius: 50%; background: #00FF88;
    animation: pulse 2s infinite; box-shadow: 0 0 10px var(--turquoise);
}
.hero-title {
    font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700;
    line-height: 1.1; margin-bottom: 1.25rem;
}
.gradient-text {
    background: var(--gradient-neon); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; background-size: 200% 200%; animation: gradient-shift 5s ease infinite;
}
.hero-subtitle { font-size: clamp(1.1rem, 2vw, 1.3rem); color: var(--text-secondary); line-height: 1.7; margin-bottom: 2rem; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }
.btn {
    display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 2rem;
    border-radius: 50px; font-weight: 600; font-size: 1rem; cursor: pointer; border: none;
    text-decoration: none; transition: all var(--transition-smooth); font-family: var(--font-primary);
}
.btn-primary {
    background: var(--gradient-primary); color: #fff; box-shadow: 0 8px 30px rgba(0,204,255,0.6);
    background-size: 200% 200%; animation: gradient-shift 5s ease infinite;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,204,255,0.8); }
.btn-outline { border: 2px solid var(--turquoise); color: var(--turquoise); background: transparent; }
.btn-outline:hover { background: var(--turquoise); color: var(--bg-primary); }
.hero-terminal {
    background: rgba(0,0,0,0.7); backdrop-filter: blur(20px); border: 1px solid var(--card-border);
    padding: 1.25rem 1.5rem; border-radius: 12px; font-family: 'Courier New', monospace;
    color: #00FF88; font-size: 0.9rem; max-width: 420px; margin-bottom: 0.5rem;
}
.hero-terminal .prompt { color: var(--turquoise); }
.hero-terminal .cursor-blink { animation: pulse 1s infinite; color: #00FF88; }
.terminal-caption { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.4rem; font-style: italic; }
.hero-visual { animation: fadeInRight 0.8s ease-out; position: relative; }
.network-container {
    height: 500px; border: 2px solid var(--card-border); border-radius: 24px;
    box-shadow: var(--shadow-glow); overflow: hidden; position: relative; background: #0a0e1a;
}
.network-container img { width: 100%; height: 100%; object-fit: cover; display: block; }
.network-overlay {
    position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
    background: rgba(0,102,204,0.9); padding: 1rem 2rem; border-radius: 50px;
    display: flex; align-items: center; gap: 0.75rem; color: #fff; font-weight: 600;
    font-size: 0.95rem; animation: float 3s ease-in-out infinite; white-space: nowrap;
    backdrop-filter: blur(10px);
}
.network-overlay .pulse-indicator { width: 10px; height: 10px; border-radius: 50%; background: #00FF88; animation: pulse 2s infinite; }
#heroParticles { position: absolute; inset: 0; pointer-events: none; z-index: 1; border-radius: 24px; }

.products-section { background: var(--bg-secondary); position: relative; }
.section-title {
    font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700;
    text-align: center; margin-bottom: 1rem;
}
.section-subtitle { text-align: center; color: var(--text-secondary); margin-bottom: 3rem; font-size: 1.1rem; }
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.product-card {
    background: var(--card-bg); backdrop-filter: blur(20px); border: 1px solid var(--card-border);
    border-radius: 24px; overflow: hidden; transition: all var(--transition-smooth);
    position: relative; cursor: pointer;
}
.product-card:hover { transform: translateY(-10px) scale(1.02); box-shadow: 0 20px 60px rgba(0,204,255,0.3); border-color: var(--turquoise); }
.product-card-image { height: 180px; overflow: hidden; position: relative; z-index: 1; }
.product-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-smooth); }
.product-card:hover .product-card-image img { transform: scale(1.1); }
.product-card-body { padding: 1.5rem; position: relative; z-index: 1; }
.product-card-body h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; margin-bottom: 0.4rem; }
.product-spec {
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; font-weight: 600; font-size: 0.85rem; margin-bottom: 0.75rem; display: inline-block;
}
.product-card-body p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; }

.features-section { position: relative; background: var(--bg-primary); }
#featuresCanvas { position: absolute; inset: 0; pointer-events: none; z-index: 1; opacity: 0.4; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2.5rem; position: relative; z-index: 2; }
.feature-item {
    background: var(--card-bg); backdrop-filter: blur(20px); border: 1px solid var(--card-border);
    border-radius: 24px; padding: 2.5rem; text-align: center; transition: all var(--transition-smooth);
    position: relative; overflow: hidden;
}
.feature-item:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(0,204,255,0.2); border-color: var(--turquoise); }
.feature-icon {
    width: 80px; height: 80px; background: var(--gradient-primary); border-radius: 20px; font-size: 2.5rem;
    display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(0,204,255,0.3); transition: transform var(--transition-smooth); position: relative; z-index: 1;
}
.feature-item:hover .feature-icon { transform: scale(1.1) rotate(10deg); }
.feature-item h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; margin-bottom: 0.75rem; }
.feature-item p { color: var(--text-secondary); font-size: 0.95rem; }

.speedometer-section { background: var(--bg-secondary); position: relative; }
.speedo-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.speedo-image-container {
    border-radius: 24px; overflow: hidden; border: 2px solid var(--card-border);
    box-shadow: var(--shadow-glow); background: #0a0e1a; position: relative;
}
.speedo-image-container img { width: 100%; height: auto; display: block; object-fit: cover; }
.speedo-right { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.speedo-container {
    background: #0d1117; border: 2px solid rgba(0,204,255,0.3); border-radius: 32px; padding: 3rem 2rem;
    max-width: 500px; width: 100%; margin: 0 auto; box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 40px rgba(0,204,255,0.3); text-align: center;
}
.speedo-container svg { width: 100%; max-width: 500px; height: auto; display: block; margin: 0 auto; }
.speedo-display { margin-top: 0.5rem; }
.speedo-value {
    font-family: var(--font-display); font-size: 3.5rem; font-weight: 700;
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; transition: all 0.3s;
}
.speedo-label { color: #64748b; font-size: 0.95rem; margin-top: 0.25rem; }
.speedo-caption { font-size: 0.85rem; color: var(--text-muted); font-style: italic; margin-top: 0.25rem; }

.cert-section { background: var(--bg-secondary); position: relative; }
.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2.5rem; }
.cert-badge {
    background: var(--card-bg); backdrop-filter: blur(20px); border: 1px solid var(--card-border);
    border-radius: 24px; padding: 2.5rem 2rem; text-align: center; transition: all var(--transition-smooth);
    position: relative; overflow: hidden;
}
.cert-badge:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(0,204,255,0.2); border-color: var(--turquoise); }
.cert-icon {
    width: 90px; height: 90px; background: var(--gradient-primary); border-radius: 50%;
    font-size: 2.8rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(0,204,255,0.3);
}
.cert-badge h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; }

.footer {
    background: linear-gradient(135deg, #0a0e1a 0%, #1a1f2e 100%); position: relative; overflow: hidden;
    color: #ffffff;
}
.footer a, .footer p, .footer h4, .footer .footer-brand p, .footer .footer-col a, .footer .footer-col h4, .footer .footer-bottom { color: #ffffff; }
.footer .footer-col a:hover { color: var(--turquoise); }
.footer .footer-social a { color: var(--turquoise); border-color: var(--turquoise); background: rgba(0,204,255,0.1); }
.footer .footer-social a:hover { background: var(--gradient-primary); color: #fff; }
.footer .footer-bottom { color: #a0aec0; }
#footerCanvas { position: absolute; inset: 0; pointer-events: none; z-index: 1; opacity: 0.15; }
.footer-beam {
    position: absolute; top: 0; left: 0; width: 25%; height: 3px; background: var(--gradient-neon);
    animation: beam 3s linear infinite; box-shadow: 0 0 20px var(--turquoise); z-index: 2; pointer-events: none;
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: 3.5rem;
    padding: 4rem 2rem 2rem; position: relative; z-index: 3;
}
.footer-brand p { margin-top: 1rem; font-size: 0.95rem; }
.footer-social { display: flex; gap: 0.75rem; margin-top: 1.5rem; }
.footer-social a {
    width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; transition: all var(--transition-smooth);
}
.footer-col h4 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; margin-bottom: 1.25rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col a { text-decoration: none; font-size: 0.9rem; transition: color var(--transition-fast); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.75rem; text-align: center;
    font-size: 0.85rem; position: relative; z-index: 3; padding-bottom: 2rem;
}
.footer-logo-large { display: flex; align-items: center; justify-content: center; }
.footer-logo-large .logo-icon-large {
    width: 100px; height: 100px; background: var(--gradient-primary); border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 30px rgba(0,204,255,0.4); animation: pulse-glow 3s ease-in-out infinite;
}
.footer-logo-large .logo-icon-large img { width: 50px; height: 50px; object-fit: contain; }

.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.85); backdrop-filter: blur(10px);
    z-index: 2000; display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity var(--transition-smooth); padding: 2rem;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-content {
    background: var(--card-bg); backdrop-filter: blur(20px); border: 1px solid var(--card-border);
    border-radius: 32px; max-width: 650px; width: 100%; max-height: 90vh; padding: 2.5rem;
    transform: scale(0.9); transition: transform var(--transition-bounce);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5); overflow-y: auto; position: relative;
}
.modal-overlay.open .modal-content { transform: scale(1); }
.modal-close {
    position: absolute; top: 1rem; right: 1rem; width: 42px; height: 42px; border-radius: 12px;
    background: var(--card-bg); border: 1px solid var(--card-border); color: var(--text-primary);
    cursor: pointer; font-size: 1.3rem; display: flex; align-items: center; justify-content: center;
    transition: all var(--transition-smooth); z-index: 5;
}
.modal-close:hover { background: var(--turquoise); color: #000; transform: rotate(90deg); border-color: var(--turquoise); }
.modal-image { height: 280px; object-fit: cover; border-radius: 16px; width: 100%; margin-bottom: 1.5rem; }
.modal-content h2 { font-family: var(--font-display); font-size: 1.8rem; margin-bottom: 0.5rem; }
.modal-content .modal-spec {
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; font-weight: 600; margin-bottom: 1rem; display: inline-block;
}
.modal-content p { color: var(--text-secondary); line-height: 1.7; }

/* Products Page */
.products-page-hero {
    background: linear-gradient(135deg, #0b1320 0%, #1a2639 100%);
    padding: 8rem 2rem 3rem; text-align: center; border-bottom: 1px solid rgba(0,204,255,0.15);
}
.products-page-hero h1 {
    font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem);
    background: linear-gradient(135deg, #00CCFF, #FFD700);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.products-page-hero p { color: var(--text-secondary); max-width: 600px; margin: 1rem auto 2rem; }
.products-page-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
    max-width: 1300px; margin: 3rem auto; padding: 0 2rem;
}

/* About Page */
.about-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    text-align: center; padding: 8rem 2rem 4rem; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.about-hero h1 {
    font-family: 'Times New Roman', serif; font-size: clamp(3rem, 6vw, 5rem);
    background: linear-gradient(135deg, #ffffff, #a0aec0);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.about-content { max-width: 900px; margin: 0 auto; padding: 3rem 2rem; display: grid; gap: 3rem; }
.about-mission {
    background: rgba(255,255,255,0.03); border-left: 4px solid var(--turquoise);
    padding: 2rem; border-radius: 16px; font-style: italic; font-size: 1.2rem;
}
.about-values { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.value-card {
    background: var(--card-bg); backdrop-filter: blur(10px); border: 1px solid var(--card-border);
    border-radius: 20px; padding: 2rem; text-align: center;
}
.value-card h3 { font-family: var(--font-display); color: var(--turquoise); margin-bottom: 0.5rem; }
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 2rem; margin-top: 2rem; }
.team-member { text-align: center; }
.team-member img {
    width: 120px; height: 120px; border-radius: 50%; object-fit: cover;
    border: 3px solid var(--turquoise); margin-bottom: 0.5rem;
}

/* Contact Page */
.contact-page-hero {
    background: linear-gradient(135deg, #0b1320, #162233);
    padding: 7rem 2rem 2rem; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.contact-page-hero h1 { font-family: var(--font-display); font-size: 2.8rem; color: #fff; }
.contact-page-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; max-width: 1100px; margin: 3rem auto; padding: 0 2rem; }
.contact-details { display: flex; flex-direction: column; gap: 2rem; }
.contact-method {
    display: flex; align-items: center; gap: 1.5rem;
    background: rgba(255,255,255,0.03); padding: 1.5rem; border-radius: 16px;
}
.contact-method-icon {
    width: 50px; height: 50px; background: var(--gradient-primary); border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
}
.contact-form-page {
    background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px; padding: 2rem;
}
.form-group { margin-bottom: 1.5rem; position: relative; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.5rem; font-size: 0.9rem; color: var(--text-secondary); }
.form-group input, .form-group textarea {
    width: 100%; padding: 0.85rem 1rem; border-radius: 12px; border: 1px solid var(--card-border);
    background: var(--bg-tertiary); color: var(--text-primary); font-family: var(--font-primary); font-size: 1rem;
    transition: all var(--transition-fast); outline: none; resize: vertical;
}
.form-group input:focus, .form-group textarea:focus {
    border-color: var(--turquoise); background: rgba(0,204,255,0.05); box-shadow: 0 0 0 4px rgba(0,204,255,0.1);
}
.btn-submit {
    width: 100%; padding: 1rem; font-size: 1.05rem; background: var(--gradient-primary); color: #fff;
    border: none; border-radius: 50px; cursor: pointer; font-weight: 600; transition: all var(--transition-smooth);
    box-shadow: 0 8px 30px rgba(0,204,255,0.4);
}
.success-message {
    background: rgba(0,255,136,0.1); border: 2px solid #00FF88; color: #00FF88; padding: 1rem 1.5rem;
    border-radius: 12px; margin-top: 1rem; display: none;
}
.success-message.show { display: block; }

/* Network Effects */
.network-bg { position: relative; overflow: hidden; }
.network-bg::before {
    content: ''; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(0,204,255,0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(0,204,255,0.08) 1px, transparent 1px);
    background-size: 30px 30px; z-index: 0; pointer-events: none; animation: networkMove 20s linear infinite;
}
@keyframes networkMove { 0%{background-position:0 0;} 100%{background-position:30px 30px;} }

.data-flow-border { position: relative; }
.data-flow-border::after {
    content: ''; position: absolute; inset: -2px; border-radius: inherit;
    background: conic-gradient(from 0deg, var(--turquoise), var(--neon-blue), var(--turquoise));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    padding: 2px; opacity: 0; transition: opacity 0.4s; pointer-events: none; z-index: 2;
    animation: flowBorder 3s linear infinite;
}
.data-flow-border:hover::after { opacity: 1; }
@keyframes flowBorder { 0%{filter:hue-rotate(0deg);} 100%{filter:hue-rotate(360deg);} }

.laser-line {
    position: absolute; top: 0; left: -100%; width: 100%; height: 4px;
    background: linear-gradient(90deg, transparent, #00FFFF 20%, #FFFFFF 50%, #00FFFF 80%, transparent);
    box-shadow: 0 0 25px #00FFFF, 0 0 50px #00CCFF;
    z-index: 10; pointer-events: none; animation: laserSweep 10s ease-in-out infinite; opacity: 0.9;
}
@keyframes laserSweep { 0%{left:-100%;top:10%;} 30%{top:60%;} 60%{left:100%;top:40%;} 100%{left:-100%;top:10%;} }

[data-scroll] { opacity: 0; transition: all 0.7s ease-out; }
[data-scroll].visible { opacity: 1; transform: translate(0) scale(1); }
.stagger-item { opacity: 0; transform: translateY(30px); transition: all 0.6s ease-out; }
.stagger-item.visible { opacity: 1; transform: translateY(0); }
.text-center { text-align: center; }
.mt-3 { margin-top: 3rem; }

@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; }
    .products-grid, .products-page-grid { grid-template-columns: repeat(2, 1fr); }
    .speedo-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .header-nav { display: none; }
    .hamburger { display: flex; }
    .section { padding: 4rem 1.25rem; }
    .hero { padding-top: 6rem; min-height: auto; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; justify-content: center; }
    .features-grid, .cert-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .contact-page-grid { grid-template-columns: 1fr; }
    .products-grid, .products-page-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
}