.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 0;transition:all var(--transition-base)}.header.scrolled{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-md);padding:12px 0}.nav{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.25rem}.logo-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--gradient-primary);color:#fff;border-radius:var(--radius-lg);font-weight:800;font-size:1.25rem}.logo-text{color:var(--text-primary)}.header:not(.scrolled) .logo-text{color:#fff}.nav-links{display:flex;align-items:center;gap:32px}.nav-links a:not(.nav-cta){font-weight:500;color:var(--text-secondary);transition:color var(--transition-fast);position:relative}.header:not(.scrolled) .nav-links a:not(.nav-cta){color:#ffffffe6}.nav-links a:not(.nav-cta):hover{color:var(--secondary)}.header:not(.scrolled) .nav-links a:not(.nav-cta):hover{color:#fff}.nav-links a:not(.nav-cta):after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base)}.nav-links a:not(.nav-cta):hover:after{width:100%}.nav-cta{padding:10px 20px;font-size:.875rem}.mobile-menu-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:30px;height:30px;background:none;border:none;cursor:pointer;z-index:1001}.mobile-menu-btn span{display:block;width:100%;height:2px;background:var(--text-primary);transition:all var(--transition-base)}.header:not(.scrolled) .mobile-menu-btn span{background:#fff}.mobile-menu-btn.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-btn.active span:nth-child(2){opacity:0}.mobile-menu-btn.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}@media(max-width:900px){.mobile-menu-btn{display:flex}.nav-links{position:fixed;top:0;right:-100%;width:80%;max-width:400px;height:100vh;background:#fff;flex-direction:column;justify-content:center;gap:24px;padding:40px;box-shadow:var(--shadow-xl);transition:right var(--transition-base)}.nav-links.active{right:0}.nav-links a:not(.nav-cta){color:var(--text-primary);font-size:1.25rem}.header:not(.scrolled) .nav-links a:not(.nav-cta){color:var(--text-primary)}.nav-cta{width:100%;text-align:center;margin-top:16px}}.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}.hero-bg{position:absolute;inset:0;z-index:-1}.hero-gradient{position:absolute;inset:0;background:linear-gradient(135deg,#0f172a,#1e3a5f,#0f172a)}.hero-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 20% 50%,rgba(59,130,246,.15) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(6,182,212,.15) 0%,transparent 50%),radial-gradient(circle at 40% 80%,rgba(139,92,246,.1) 0%,transparent 50%)}.hero-content{display:grid;gap:60px}.hero-text{max-width:700px}.hero-badge{display:inline-block;padding:8px 16px;background:#3b82f633;border:1px solid rgba(59,130,246,.3);border-radius:var(--radius-full);color:var(--accent-light);font-size:.875rem;font-weight:500;margin-bottom:24px}.hero h1{color:#fff;margin-bottom:24px;line-height:1.1}.hero h1 .highlight{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-text>p{font-size:1.25rem;color:#ffffffb3;margin-bottom:40px;line-height:1.7}.hero-cta{display:flex;gap:16px;flex-wrap:wrap}.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3)}.btn-ghost:hover{background:#ffffff1a;border-color:#ffffff80}.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:40px;background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-2xl)}.stat-item{text-align:center}.stat-value{display:block;font-size:2.5rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.stat-label{font-size:.875rem;color:#fff9}.hero-scroll{position:absolute;bottom:40px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:12px;color:#ffffff80;font-size:.75rem;text-transform:uppercase;letter-spacing:.1em}.scroll-indicator{width:24px;height:40px;border:2px solid rgba(255,255,255,.3);border-radius:var(--radius-full);display:flex;justify-content:center;padding-top:8px}.scroll-dot{width:4px;height:8px;background:#fff;border-radius:var(--radius-full);animation:scrollBounce 2s infinite}@keyframes scrollBounce{0%,to{transform:translateY(0);opacity:1}50%{transform:translateY(12px);opacity:.3}}@media(max-width:900px){.hero{padding:140px 0 60px}.hero-stats{grid-template-columns:repeat(2,1fr);padding:24px}.stat-value{font-size:2rem}.hero-scroll{display:none}}@media(max-width:600px){.hero-cta{flex-direction:column}.hero-cta .btn{width:100%;text-align:center}}.services{background:var(--bg-secondary)}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service-card{background:var(--bg-card);padding:32px;border-radius:var(--radius-xl);border:1px solid var(--border-color);transition:all var(--transition-base)}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:transparent}.service-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:var(--radius-lg);margin-bottom:20px}.service-icon svg{width:28px;height:28px;color:#fff}.service-card h3{color:var(--text-primary);margin-bottom:12px}.service-card p{font-size:.95rem;line-height:1.7}@media(max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.services-grid{grid-template-columns:1fr}.service-card{padding:24px}}.projects{background:var(--bg-primary)}.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}.project-card{background:var(--bg-card);border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--border-color);transition:all var(--transition-base)}.project-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.project-image{position:relative;aspect-ratio:4/3;overflow:hidden}.project-image svg{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.project-card:hover .project-image svg{transform:scale(1.05)}.project-overlay{position:absolute;top:16px;left:16px}.project-category{padding:6px 14px;border-radius:var(--radius-full);color:#fff;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.project-content{padding:28px}.project-content h3{color:var(--text-primary);margin-bottom:12px}.project-content p{font-size:.95rem;line-height:1.7;margin-bottom:20px}.project-tech{display:flex;flex-wrap:wrap;gap:8px}.tech-tag{padding:4px 12px;background:var(--bg-secondary);border-radius:var(--radius-full);font-size:.75rem;font-weight:500;color:var(--text-secondary)}@media(max-width:900px){.projects-grid{grid-template-columns:1fr;max-width:600px;margin:0 auto}}.process{background:var(--bg-dark);position:relative;overflow:hidden}.process:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 0% 0%,rgba(59,130,246,.1) 0%,transparent 50%),radial-gradient(circle at 100% 100%,rgba(6,182,212,.1) 0%,transparent 50%);pointer-events:none}.process .section-header h2,.process .section-header p{color:#fff}.process .section-header p{opacity:.7}.process-timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative}.process-timeline:before{content:"";position:absolute;top:45px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,transparent 0%,rgba(59,130,246,.5) 20%,rgba(6,182,212,.5) 80%,transparent 100%)}.process-step{text-align:center;position:relative}.step-number{width:90px;height:90px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:50%;position:relative;z-index:1}.step-number:before{content:"";position:absolute;inset:-4px;background:var(--bg-dark);border-radius:50%;z-index:-1}.step-number span{font-size:1.75rem;font-weight:800;color:#fff}.step-content h3{color:#fff;margin-bottom:12px}.step-content p{color:#fff9;font-size:.95rem;line-height:1.7}@media(max-width:900px){.process-timeline{grid-template-columns:repeat(2,1fr);gap:48px 32px}.process-timeline:before{display:none}}@media(max-width:600px){.process-timeline{grid-template-columns:1fr;max-width:400px;margin:0 auto}.step-number{width:70px;height:70px}.step-number span{font-size:1.5rem}}.technologies{background:var(--bg-secondary)}.tech-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}.tech-grid.visible .tech-item{animation:techFadeIn .5s ease forwards}@keyframes techFadeIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.tech-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:20px 28px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);transition:all var(--transition-base);opacity:0}.tech-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--secondary)}.tech-name{font-weight:600;color:var(--text-primary);font-size:1rem}.tech-category{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}@media(max-width:600px){.tech-grid{gap:12px}.tech-item{padding:16px 20px}.tech-name{font-size:.875rem}}.testimonials{background:var(--bg-primary)}.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.testimonial-card{background:var(--bg-card);padding:32px;border-radius:var(--radius-xl);border:1px solid var(--border-color);position:relative;transition:all var(--transition-base)}.testimonial-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.quote-icon{margin-bottom:20px}.quote-icon svg{width:40px;height:40px;color:var(--secondary);opacity:.3}.testimonial-card blockquote{font-size:1.05rem;line-height:1.8;color:var(--text-secondary);margin-bottom:24px;font-style:italic}.testimonial-author{display:flex;align-items:center;gap:16px}.author-avatar{width:48px;height:48px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.875rem}.author-info{display:flex;flex-direction:column}.author-info strong{color:var(--text-primary);font-size:1rem}.author-info span{color:var(--text-muted);font-size:.875rem}@media(max-width:900px){.testimonials-grid{grid-template-columns:1fr;max-width:600px;margin:0 auto}}.contact{background:var(--bg-secondary)}.contact-wrapper{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:start}.contact-info h2{font-size:clamp(2rem,4vw,2.5rem);margin-bottom:16px}.contact-info>p{font-size:1.1rem;line-height:1.7;margin-bottom:40px}.contact-details{display:flex;flex-direction:column;gap:24px}.contact-item{display:flex;align-items:center;gap:16px}.contact-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:var(--radius-lg)}.contact-icon svg{width:24px;height:24px;color:#fff}.contact-item strong{display:block;color:var(--text-primary);margin-bottom:4px}.contact-item span{color:var(--text-secondary);font-size:.95rem}.contact-form{background:var(--bg-card);padding:40px;border-radius:var(--radius-2xl);border:1px solid var(--border-color);box-shadow:var(--shadow-lg)}.hidden{display:none}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group.full-width{margin-bottom:24px}.form-group label{font-size:.875rem;font-weight:600;color:var(--text-primary)}.form-group input,.form-group select,.form-group textarea{padding:14px 16px;border:1px solid var(--border-color);border-radius:var(--radius-lg);font-size:1rem;font-family:inherit;transition:all var(--transition-fast);background:var(--bg-primary);color:var(--text-primary)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--secondary);box-shadow:0 0 0 3px #3b82f61a}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}.form-group select{cursor:pointer}.form-group textarea{resize:vertical;min-height:120px}.submit-btn{width:100%;padding:16px;font-size:1rem}.submit-btn:disabled{opacity:.7;cursor:not-allowed}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.form-success{display:flex;align-items:center;gap:12px;padding:16px;background:#10b9811a;border:1px solid rgba(16,185,129,.3);border-radius:var(--radius-lg);margin-bottom:24px;color:#059669}.form-success svg{width:24px;height:24px;flex-shrink:0}.form-error{padding:16px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-lg);margin-bottom:24px;color:#dc2626}@media(max-width:900px){.contact-wrapper{grid-template-columns:1fr;gap:40px}.contact-info{text-align:center}.contact-details{flex-direction:row;justify-content:center;flex-wrap:wrap;gap:32px}}@media(max-width:600px){.form-grid{grid-template-columns:1fr}.contact-form{padding:24px}.contact-details{flex-direction:column;align-items:center}}.footer{background:var(--bg-dark);color:#fff;padding:80px 0 40px}.footer-content{display:grid;grid-template-columns:1.5fr 1fr;gap:60px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}.footer-brand{max-width:400px}.footer-logo{display:inline-flex;align-items:center;gap:12px;font-size:1.25rem;font-weight:700;color:#fff;margin-bottom:16px}.footer-logo .logo-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--gradient-primary);border-radius:var(--radius-lg);font-weight:800}.footer-brand p{color:#fff9;line-height:1.7}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}.footer-column h4{color:#fff;font-size:1rem;margin-bottom:20px}.footer-column a{display:block;color:#fff9;padding:8px 0;transition:color var(--transition-fast)}.footer-column a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:40px}.footer-bottom p{color:#ffffff80;font-size:.875rem}.social-links{display:flex;gap:16px}.social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:#ffffff1a;border-radius:var(--radius-md);color:#ffffffb3;transition:all var(--transition-fast)}.social-link:hover{background:var(--gradient-primary);color:#fff}.social-link svg{width:18px;height:18px}@media(max-width:768px){.footer-content{grid-template-columns:1fr;gap:40px}.footer-brand{text-align:center;max-width:none}.footer-links{justify-items:center;text-align:center}.footer-bottom{flex-direction:column;gap:24px;text-align:center}}.back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:var(--gradient-primary);border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--transition-base);z-index:999;box-shadow:var(--shadow-lg)}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{transform:translateY(-4px);box-shadow:0 10px 30px #3b82f666}.back-to-top svg{width:24px;height:24px;color:#fff}@media(max-width:768px){.back-to-top{bottom:20px;right:20px;width:44px;height:44px}.back-to-top svg{width:20px;height:20px}}:root{--primary: #0f172a;--primary-light: #1e293b;--secondary: #3b82f6;--secondary-dark: #2563eb;--accent: #06b6d4;--accent-light: #22d3ee;--gradient-primary: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);--gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);--gradient-accent: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-light: #f8fafc;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-dark: #0f172a;--bg-card: #ffffff;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--section-padding: 100px;--container-max: 1200px;--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 24px;--radius-full: 9999px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}button{font-family:inherit;cursor:pointer}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700}h1{font-size:clamp(2.5rem,5vw,4rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.25rem,2vw,1.5rem)}p{color:var(--text-secondary)}section{padding:var(--section-padding) 0}.section-header{text-align:center;max-width:700px;margin:0 auto 60px}.section-header h2{margin-bottom:16px;color:var(--text-primary)}.section-header p{font-size:1.125rem;color:var(--text-secondary)}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;font-size:1rem;font-weight:600;border-radius:var(--radius-lg);border:none;transition:all var(--transition-base)}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 14px #3b82f666}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3b82f680}.btn-secondary{background:transparent;color:var(--text-primary);border:2px solid var(--border-color)}.btn-secondary:hover{border-color:var(--secondary);color:var(--secondary)}.btn-white{background:#fff;color:var(--primary)}.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.fade-in-left{opacity:0;transform:translate(-30px);transition:opacity .6s ease,transform .6s ease}.fade-in-left.visible{opacity:1;transform:translate(0)}.fade-in-right{opacity:0;transform:translate(30px);transition:opacity .6s ease,transform .6s ease}.fade-in-right.visible{opacity:1;transform:translate(0)}@media(max-width:768px){:root{--section-padding: 60px}.container{padding:0 16px}.section-header{margin-bottom:40px}}