:root{--primary:#00d4ff;--dark:#0f172a;--gray:#1e293b;--light:#f8fafc;--accent:#ff6b35;--text:#e2e8f0}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',sans-serif;color:var(--text);line-height:1.7;overflow-x:hidden}.video-bg{position:fixed;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:-3;pointer-events:none}.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(15,23,42,.88) 0%,rgba(30,41,59,.82) 100%);z-index:-2}.overlay::before{content:'';position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(0,212,255,.18) 0%,transparent 70%);top:10%;left:15%;border-radius:50%;animation:float1 25s infinite ease-in-out}.overlay::after{content:'';position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(255,107,53,.14) 0%,transparent 70%);bottom:15%;right:10%;border-radius:50%;animation:float2 30s infinite ease-in-out}@keyframes float1{0%,100%{transform:translateY(0) translateX(0)}50%{transform:translateY(-30px) translateX(20px)}}@keyframes float2{0%,100%{transform:translateY(0) translateX(0)}50%{transform:translateY(40px) translateX(-25px)}}.container{max-width:1400px;margin:0 auto;padding:0 20px}header{padding:20px 0;background:rgba(15,23,42,.94);backdrop-filter:blur(16px);position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(0,212,255,.18)}.header-inner{display:flex;justify-content:space-between;align-items:center}.logo{font-weight:800;font-size:26px;color:var(--primary);text-decoration:none;display:flex;align-items:center;gap:12px;position:relative;animation:logoPulse 3s infinite alternate}@keyframes logoPulse{0%{text-shadow:0 0 10px rgba(0,212,255,.5)}100%{text-shadow:0 0 20px rgba(0,212,255,.8),0 0 30px rgba(0,212,255,.4)}}.logo svg{width:40px;height:40px;position:relative;filter:drop-shadow(0 0 10px rgba(0,212,255,.6));animation:logoRotate 12s linear infinite}.logo .outer{fill:url(#gradient) currentColor;animation:gradientShift 6s ease infinite}.logo .inner{fill:var(--dark);transform-origin:center;animation:innerRotate 8s linear infinite reverse}@keyframes logoRotate{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}@keyframes innerRotate{from{transform:rotate(0deg)}to{transform:rotate(-360deg)}}@keyframes gradientShift{0%,100%{stop-color:#00d4ff}50%{stop-color:#ff6b35}}nav ul{display:flex;list-style:none;gap:32px}nav a{color:#cbd5e1;text-decoration:none;font-weight:500;font-size:1rem;transition:color .3s;position:relative}nav a:hover,nav a.active{color:#fff}nav a.active::after{content:'';position:absolute;bottom:-8px;left:0;width:100%;height:2px;background:var(--accent);border-radius:1px}.hero{padding:160px 0 140px;text-align:center;position:relative}.hero h1{font-size:4.5rem;font-weight:800;color:#fff;margin-bottom:24px;text-shadow:0 0 15px rgba(0,212,255,.5),0 2px 6px rgba(0,0,0,.4);letter-spacing:-1.5px;line-height:1.1}.hero p{font-size:1.4rem;color:#e2e8f0;max-width:820px;margin:0 auto 50px;font-weight:400;line-height:1.8;text-shadow:0 1px 3px rgba(0,0,0,.6)}.services{display:flex;justify-content:center;gap:28px;flex-wrap:wrap;margin-top:60px}.service-card{background:rgba(30,41,59,.88);backdrop-filter:blur(12px);border:1px solid rgba(0,212,255,.25);border-radius:20px;padding:32px 24px;width:250px;text-align:center;transition:all .4s ease}.service-card:hover{transform:translateY(-12px);background:rgba(0,212,255,.15);box-shadow:0 20px 40px rgba(0,212,255,.18);border-color:var(--primary)}.service-card svg{width:50px;height:50px;margin-bottom:18px;color:var(--primary)}.service-card h3{font-size:1.25rem;margin-bottom:10px;color:#fff}.service-card p{font-size:.95rem;color:#94a3b8}.portfolio{padding:100px 0;background:#fff;color:#0f172a;text-align:center}.portfolio h2{font-size:2.8rem;margin-bottom:70px;color:var(--dark);font-weight:700}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:35px;max-width:1200px;margin:0 auto}.portfolio-item{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 12px 30px rgba(0,0,0,.08);transition:all .4s ease}.portfolio-item:hover{transform:translateY(-10px);box-shadow:0 25px 50px rgba(0,0,0,.15)}.portfolio-item img{width:100%;height:230px;object-fit:cover;transition:transform .5s}.portfolio-item:hover img{transform:scale(1.06)}.portfolio-item .content{padding:28px}.portfolio-item h3{font-size:1.4rem;margin-bottom:10px;color:var(--dark)}.portfolio-item p{color:#64748b;font-size:1rem}.cta{padding:130px 0;text-align:center}.cta h2{font-size:2.6rem;margin-bottom:24px;color:#fff}.cta p{color:#94a3b8;max-width:650px;margin:0 auto 40px;font-size:1.1rem}.cta-buttons{display:flex;justify-content:center;gap:25px;flex-wrap:wrap}.btn{padding:16px 38px;border-radius:12px;font-weight:600;text-decoration:none;font-size:1.1rem;transition:all .3s;display:inline-block}.btn-outline{border:2px solid var(--primary);color:var(--primary);background:transparent}.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-3px);box-shadow:0 12px 25px rgba(0,212,255,.3)}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 25px rgba(255,107,53,.3)}.btn-primary:hover{background:#e55a2b;transform:translateY(-3px);box-shadow:0 18px 35px rgba(255,107,53,.4)}.popup{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(10,15,30,.96);backdrop-filter:blur(14px);z-index:2000;justify-content:center;align-items:center;padding:20px}.popup.active{display:flex}.popup-content{background:#fff;color:#0f172a;padding:45px;border-radius:24px;max-width:520px;width:100%;position:relative;animation:popupShow .4s ease}@keyframes popupShow{from{transform:scale(.75);opacity:0}to{transform:scale(1);opacity:1}}.close-popup{position:absolute;top:18px;right:22px;font-size:30px;cursor:pointer;color:#94a3b8;transition:color .3s}.close-popup:hover{color:#0f172a}.popup h3{margin-bottom:24px;font-size:1.9rem;text-align:center;color:var(--dark)}.form-group{margin-bottom:22px}.form-group label{display:block;margin-bottom:8px;font-weight:500;color:#334155}.form-group input,.form-group textarea{width:100%;padding:15px;border:1px solid #e2e8f0;border-radius:10px;font-family:inherit;font-size:1rem;transition:all .3s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(0,212,255,.2)}.form-group textarea{resize:vertical;min-height:110px}.submit-btn{background:var(--accent);color:#fff;border:none;padding:16px;border-radius:10px;font-weight:600;cursor:pointer;width:100%;font-size:1.1rem;transition:all .3s}.submit-btn:hover{background:#e55a2b;transform:translateY(-2px)}.lang-switch{position:absolute;top:20px;right:20px;display:flex;gap:8px;z-index:1001}.lang-btn{padding:6px 12px;background:rgba(255,255,255,.12);color:#cbd5e1;border:none;border-radius:6px;font-size:.9rem;cursor:pointer;transition:all .3s;backdrop-filter:blur(8px)}.lang-btn.active{background:var(--primary);color:#fff;box-shadow:0 0 15px rgba(0,212,255,.4)}@media (max-width:992px){.hero h1{font-size:3.5rem}.services{gap:20px}.service-card{width:230px;padding:28px 20px}}@media (max-width:768px){.hero h1{font-size:2.9rem}.hero p{font-size:1.2rem}.hero{padding:110px 0}nav ul{gap:18px;font-size:.95rem}.portfolio h2{font-size:2.4rem}}@media (max-width:576px){.header-inner{flex-direction:column;gap:18px}.hero h1{font-size:2.4rem}.hero p{font-size:1.1rem;padding:0 15px}.service-card{width:100%;max-width:300px}.cta-buttons{flex-direction:column;align-items:center}.btn{width:100%;max-width:280px}.lang-switch{position:static;justify-content:center;margin-top:10px}}