:root{--primary:#48E1D9;--secondary:#8A3FFC;--accent:#FF4ECD;--background:#0A0B0E;--text:#F4F5F7;--text-dark:#1B1E28}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;background-color:var(--background);color:var(--text);line-height:1.6}.container{max-width:1400px;margin:0 auto;padding:0 2rem;text-align:center}.header{position:fixed;top:0;left:0;width:100%;z-index:100;background:#091321;backdrop-filter:blur(10px);transition:all .3s ease}.header.scrolled{background:#091321;box-shadow:0 2px 10px rgba(0,0,0,.1)}.nav{display:flex;justify-content:space-between;align-items:center;height:80px}.footer{display:flex;margin:0 20px}.footer a{color:#71717a;font-size:10px;text-decoration:none;padding-right:10px;border-right:1px solid #71717a;padding-left:10px}.footer a:hover{text-decoration:underline}.footer a:last-child{border-right:none}.footer a:first-child{padding-left:0}.nav-logo{font-size:24px;color:#fff;font-weight:500;display:flex}.nav-logo img{height:40px;width:auto;margin-right:16px}.nav-list{display:flex;gap:2rem;list-style:none}.nav-link{color:var(--text);text-decoration:none;font-weight:500;transition:color .3s ease;position:relative}.nav-link.active,.nav-link:hover{color:var(--primary)}.nav-link.active::after{content:'';position:absolute;bottom:-4px;left:0;width:100%;height:2px;background-color:var(--primary);transform:scaleX(1);transition:transform .3s ease}.nav-link:not(.active)::after{content:'';position:absolute;bottom:-4px;left:0;width:100%;height:2px;background-color:var(--primary);transform:scaleX(0);transition:transform .3s ease}.nav-link:hover::after{transform:scaleX(1)}.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:8rem 0}.hero-content{position:relative;z-index:1}.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;opacity:1;-webkit-mask-image:radial-gradient(80% 80% at top center,#20374b,transparent);mask-image:radial-gradient(100% 80% at top center,#20374b,transparent)}.hero-bg img{width:100%;height:100%;object-fit:cover}.hero-subtitle{display:inline-block;background:rgba(72,225,217,.1);color:var(--primary);padding:.5rem 1rem;border-radius:2rem;font-size:.875rem;margin-bottom:1.5rem}.hero-title{font-size:4rem;font-weight:700;line-height:1.2;margin-bottom:1.5rem;max-width:800px;background:linear-gradient(90deg,#fff,#ccc,#b2b2b2,#6f6e6e);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-description{font-size:1.25rem;margin-bottom:2rem;max-width:600px;opacity:.9}.button{display:inline-block;padding:0 2rem;height:45px;line-height:43px;border-radius:.5rem;font-weight:500;text-decoration:none;transition:all .3s ease}.button-primary{color:#fff;background-color:#0c5158;font-size:.75rem;height:45px;line-height:43px;border:0}.button-primary-top{position:relative;display:inline-block;padding:0 2rem;height:45px;line-height:43px;font-weight:500;font-size:.75rem;text-decoration:none;color:#fff;background-color:#0c5158;border:none;border-radius:8px;overflow:hidden;z-index:0}.button-primary-top::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1;background:linear-gradient(90deg,#0b4f57,#3be5d7);border-radius:inherit;padding:2px;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:destination-out;mask-composite:exclude}.button-primary-top:hover{background-color:#33b1aa;color:#0b2a29;transform:translateY(-2px)}.button-primary:hover{background:#33b1aa;color:#0b2a29;transform:translateY(-2px)}section{padding:8rem 0}.section-subtitle{display:inline-block;color:var(--primary);font-size:.875rem;text-transform:uppercase;letter-spacing:2px;margin-bottom:1rem}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:3rem;background:linear-gradient(90deg,#ccc,#ccc,#727272,#6f6e6e);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.about-content{display:grid;gap:2rem}.about-description{opacity:.9;max-width:800px;margin:0 auto}#contact,#services{background:rgba(255,255,255,.03)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.service-card{background:#122739;border-radius:1.5rem;padding:1.25rem;transition:all .3s ease;border:1px solid #2b4053;backdrop-filter:blur(10px);box-shadow:0 8px 32px rgba(0,0,0,.1)}.service-card:hover{transform:translateY(-5px);background:#0f2232}.service-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:rgba(72,225,217,.1);border-radius:12px;margin-bottom:1.5rem;color:var(--primary)}.service-card h3{font-size:1.1rem;font-weight:600;margin-bottom:.5rem;color:var(--text)}.service-card p{opacity:.7;line-height:1.6;color:var(--text);font-size:.875rem}.contact-form{max-width:600px;margin:0 auto}.form-group{margin-bottom:1.5rem}.form-group input,.form-group textarea{width:100%;padding:1rem;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.1);border-radius:.5rem;color:var(--text);font-family:inherit;transition:all .3s ease}.form-group textarea{height:150px;resize:vertical}.form-group input:focus,.form-group textarea:focus{outline:0;border-color:var(--primary);background:rgba(255,255,255,.05)}.footer{padding:2rem 0;text-align:center;opacity:.7}.why-choose-us{padding:8rem 0}.section-description{max-width:800px;margin:0 auto 4rem;text-align:left;opacity:.9;text-align:center}.choose-us-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.choose-us-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:rgba(72,225,217,.1);border-radius:12px;margin-bottom:1.5rem;color:var(--primary)}.choose-us-card h3{font-size:1.25rem;font-weight:600;margin-bottom:1rem}.choose-us-card p{opacity:.9}@media (max-width:768px){.hero-title{font-size:2.5rem}.section-title{font-size:2rem}.nav-menu .nav-list{gap:1rem}.nav-link.active::after{height:0}.nav-link:not(.active)::after{height:0}.nav-logo span{display:none}}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.about-content,.contact-form,.hero-content,.services-grid{animation:fadeIn 1s ease-out}@media (max-width:768px){.hero-bg{-webkit-mask-image:none;mask-image:none;background-size:cover}}