:root{--color-bg: #050505;--color-surface: #121212;--color-primary: #3b82f6;--color-primary-glow: rgba(59, 130, 246, .5);--color-accent: #8b5cf6;--color-text-main: #ffffff;--color-text-muted: #a1a1aa;--color-border: #27272a;--font-main: "Inter", system-ui, -apple-system, sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 8rem;--container-width: 1200px;--header-height: 80px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text-main);scroll-behavior:smooth;line-height:1.6}body{overflow-x:hidden;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;transition:color .3s ease}ul{list-style:none}.tab-img img{width:100%;height:100%;object-fit:cover;border-radius:12px;border:1px solid var(--color-border)}img,video{max-width:100%;border-radius:12px;display:block}.container{max-width:var(--container-width);margin:0 auto;padding:0 var(--spacing-md)}.section{padding:var(--spacing-xl) 0;position:relative}.bg-surface{background-color:var(--color-surface)}.text-center{text-align:center}.text-gradient{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}.text-highlight{color:var(--color-primary)}.btn{display:inline-block;padding:.8rem 2rem;border-radius:50px;font-weight:600;letter-spacing:.02em;background:transparent;color:#fff;border:1px solid white;cursor:pointer;transition:all .3s ease}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px -10px #ffffff4d}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.btn-primary:hover{background:#2563eb;box-shadow:0 10px 30px -10px var(--color-primary-glow)}.btn-outline{border-color:var(--color-border);color:var(--color-text-muted)}.btn-outline:hover{border-color:#fff;color:#fff}.btn-sm{padding:.5rem 1.2rem;font-size:.9rem}.grid{display:grid;gap:var(--spacing-md)}.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}@media(max-width:768px){.grid-2,.grid-3{grid-template-columns:1fr}}.card{background:#ffffff08;border:1px solid var(--color-border);padding:var(--spacing-md);border-radius:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:transform .3s ease,border-color .3s ease}.card:hover{transform:translateY(-5px);border-color:var(--color-primary)}.navbar{position:fixed;top:0;left:0;width:100%;height:var(--header-height);z-index:1000;transition:background .3s ease,backdrop-filter .3s ease;display:flex;align-items:center}.navbar.scrolled{background:#050505cc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.nav-content{width:100%;display:flex;justify-content:space-between;align-items:center}.logo{font-weight:800;font-size:1.5rem;color:#fff}.byline{font-weight:400;font-size:.9rem;color:var(--color-text-muted);margin-left:.5rem}.nav-links{display:flex;gap:var(--spacing-md);align-items:center}@media(max-width:768px){.nav-links{display:none}}.hero{min-height:100vh;display:flex;align-items:center;padding-top:var(--header-height);position:relative;overflow:hidden}.hero-container{position:relative;z-index:2;width:100%}.video-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.video-background video{width:100%;height:100%;object-fit:cover}.video-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#0505054d,#050505);z-index:1}.badge{background:#3b82f61a;color:var(--color-primary);padding:.4rem 1rem;border-radius:20px;font-size:.9rem;font-weight:600;margin-bottom:var(--spacing-sm);display:inline-block}.cta-group{margin-top:var(--spacing-md);display:flex;gap:var(--spacing-sm)}.media-placeholder{width:100%;aspect-ratio:16/9;background:#1a1a1a;border-radius:16px;display:flex;align-items:center;justify-content:center;border:1px dashed var(--color-border);position:relative;overflow:hidden}.gradient-box{background:linear-gradient(45deg,#1a1a1a,#0a0a0a)}.gradient-box:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(59,130,246,.1),transparent 70%)}.overlay-text{z-index:1;font-weight:600;color:var(--color-text-muted);letter-spacing:.05em;text-transform:uppercase}.tabs-container{margin-top:var(--spacing-lg)}.tabs-nav{display:flex;justify-content:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.tab-btn{background:transparent;border:none;color:var(--color-text-muted);padding:1rem 2rem;cursor:pointer;font-size:1.1rem;font-weight:600;border-bottom:2px solid transparent;transition:all .3s}.tab-btn.active{color:#fff;border-bottom-color:var(--color-primary)}.tab-content{display:none;animation:fadeIn .5s ease}.tab-content.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}h1,h2,h3,h4{line-height:1.1;margin-bottom:var(--spacing-sm)}h1{font-size:clamp(3rem,8vw,6rem);font-weight:800;letter-spacing:-.02em}h2{font-size:clamp(2rem,5vw,3.5rem);font-weight:700}h3{font-size:1.5rem;font-weight:600;color:var(--color-text-main);margin-bottom:.5rem}p{color:var(--color-text-muted);font-size:1.125rem;max-width:65ch;line-height:1.7;margin-bottom:1rem}.cta-section{background:linear-gradient(180deg,var(--color-bg),var(--color-surface))}.contact-form{max-width:500px;margin:var(--spacing-md) auto 0;display:flex;gap:.5rem}.contact-form input{flex:1;padding:1rem;border-radius:50px;border:1px solid var(--color-border);background:#ffffff0d;color:#fff;font-family:inherit}.contact-form input:focus{outline:none;border-color:var(--color-primary)}footer{border-top:1px solid var(--color-border);padding:var(--spacing-lg) 0;color:var(--color-text-muted);font-size:.9rem}.footer-content{display:flex;justify-content:space-between;align-items:center}.footer-brand h4{margin:0;color:#fff}.footer-links{display:flex;gap:var(--spacing-md)}.reveal{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.5,0,0,1)}.reveal.active{opacity:1;transform:translateY(0)}.step-num{font-size:3rem;font-weight:800;color:#ffffff0d;margin-bottom:-1rem;position:relative;z-index:0}.stats-grid{margin-top:var(--spacing-md)}.stat-card{text-align:center;padding:var(--spacing-lg) var(--spacing-md)}.stat-value{font-size:3.5rem;font-weight:800;margin-bottom:var(--spacing-xs);line-height:1}.stat-label{font-size:1.2rem;font-weight:600;color:#fff;margin-bottom:var(--spacing-xs)}.stat-desc{font-size:.95rem;margin-bottom:0}.logo{font-size:1.5rem;font-weight:800;letter-spacing:-.03em;color:#fff;text-decoration:none}.logo .byline{font-size:.8rem;font-weight:400;color:var(--color-text-muted);margin-left:.5rem}.comparison-list{margin-top:var(--spacing-md)}.comparison-list li{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.5rem;font-size:1rem;color:var(--color-text-muted)}.comparison-list .icon{flex-shrink:0;width:48px;height:48px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;line-height:1}.comparison-list li div{padding-top:.2rem}.comparison-list li strong{display:block;color:#fff;font-size:1.1rem;margin-bottom:.25rem}.section-subtitle{text-align:center;margin:0 auto 2rem;max-width:600px}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-md)}.gallery-item{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:4/3;cursor:pointer}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.25,.46,.45,.94)}.gallery-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.8),transparent 60%);opacity:0;transition:opacity .4s ease;display:flex;align-items:flex-end;padding:var(--spacing-ms)}.gallery-info{padding:1.5rem;transform:translateY(20px);transition:transform .4s ease}.gallery-info h4{color:#fff;margin-bottom:.25rem;font-size:1.25rem}.gallery-info p{color:var(--color-primary);font-size:.9rem;font-weight:600;margin-bottom:0;text-transform:uppercase;letter-spacing:.05em}.gallery-item:hover img{transform:scale(1.05)}.gallery-item:hover .gallery-overlay{opacity:1}.gallery-item:hover .gallery-info{transform:translateY(0)}.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-md)}.video-card{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:16/9;box-shadow:0 10px 30px #0000004d}.video-card video{width:100%;height:100%;object-fit:cover}.video-label{position:absolute;bottom:0;left:0;right:0;padding:1rem;background:linear-gradient(to top,rgba(0,0,0,.9),transparent);color:#fff;font-weight:600;transform:translateY(100%);transition:transform .3s ease}.video-card:hover .video-label{transform:translateY(0)}@media(max-width:768px){.video-grid{grid-template-columns:1fr}}.calculator-container{background:linear-gradient(135deg,#ffffff0d,#ffffff05);border:1px solid var(--color-border);border-radius:24px;padding:var(--spacing-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.calc-content{display:flex;flex-direction:column;justify-content:center}.slider-group{margin-top:var(--spacing-md);background:#0000004d;padding:1.5rem;border-radius:16px;border:1px solid var(--color-border)}.slider-group label{display:block;font-size:1.1rem;margin-bottom:1rem;color:#fff;font-weight:600}.slider{-webkit-appearance:none;width:100%;height:8px;border-radius:5px;background:var(--color-border);outline:none;opacity:.9;transition:opacity .2s}.slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:var(--color-primary);border:2px solid white;cursor:pointer;box-shadow:0 0 10px var(--color-primary-glow);transition:transform .2s}.slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.calc-results{display:flex;flex-direction:column;gap:var(--spacing-md);justify-content:center;align-items:center;background:#0003;border-radius:16px;padding:var(--spacing-md)}.result-item{text-align:center}.result-value{font-size:4rem;font-weight:800;line-height:1;margin-bottom:.5rem}.result-label{font-size:1rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.contact-form-enhanced{max-width:500px;margin:var(--spacing-md) auto 0;display:flex;flex-direction:column;gap:1rem}.form-group{width:100%}.form-select,.form-input{width:100%;padding:1rem;border-radius:12px;border:1px solid var(--color-border);background:#ffffff14;color:#fff;font-family:inherit;font-size:1rem;transition:border-color .3s,background .3s}.form-select option{background:var(--color-surface);color:#fff}.form-select:focus,.form-input:focus{outline:none;border-color:var(--color-primary);background:#ffffff1f}.contact-form-enhanced .btn{width:100%;justify-content:center;margin-top:.5rem}.bg-surface-dark{background-color:#050505}.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.tech-card{background:var(--surface-color);padding:2rem;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.05);transition:transform .3s ease,box-shadow .3s ease;position:relative;overflow:hidden}.tech-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px -10px #0064ff26;border-color:#007aff4d}.tech-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));opacity:0;transition:opacity .3s ease}.tech-card:hover:before{opacity:1}.tech-icon{font-size:2.5rem;margin-bottom:1.5rem;background:#ffffff0d;width:60px;height:60px;display:flex;align-items:center;justify-content:center;border-radius:12px}.tech-card h3{margin-bottom:1rem;font-size:1.25rem;color:#fff}.tech-card p{color:var(--text-color);opacity:.8;font-size:.95rem;line-height:1.6}