:root{--primary-color: #4682B4;--primary-dark: #2F4F73;--primary-light: #6B9BD1;--white: #ffffff;--black: #000000;--gray-100: #f8f9fa;--gray-200: #e9ecef;--gray-300: #dee2e6;--gray-400: #ced4da;--gray-500: #adb5bd;--gray-600: #6c757d;--gray-700: #495057;--gray-800: #343a40;--gray-900: #212529;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-size-6xl: 3.75rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--spacing-4xl: 6rem;--spacing-5xl: 8rem;--max-width: 1200px;--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .15)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--white);background:linear-gradient(135deg,var(--black) 0%,var(--primary-dark) 50%,var(--primary-color) 100%);background-attachment:fixed;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#000000e6,#2f4f73b3 40%,#4682b480,#4682b44d);z-index:-1;pointer-events:none}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--white)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{color:#fffc;margin-bottom:var(--spacing-md)}em{font-style:italic;color:var(--primary-light)}strong{font-weight:600;color:var(--white)}a{color:var(--primary-light);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--white)}.section-container{max-width:var(--max-width);margin:0 auto;padding:0 var(--spacing-xl)}.section-title{margin-bottom:var(--spacing-3xl);text-align:center}.language-toggle{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);z-index:1001;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:24px;padding:var(--spacing-sm) var(--spacing-md);color:var(--white);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all var(--transition-base)}.language-toggle:hover{background:#fff3;transform:translateY(-2px)}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#0000001a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.1);transition:all var(--transition-base)}.nav-container{max-width:var(--max-width);margin:0 auto;padding:var(--spacing-md) var(--spacing-xl);display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:var(--font-size-xl);font-weight:800;color:var(--white);text-decoration:none}.nav-menu{display:flex;list-style:none;gap:var(--spacing-2xl)}.nav-menu a{color:#fffc;font-weight:500;transition:color var(--transition-fast);position:relative}.nav-menu a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--primary-light);transition:width var(--transition-base)}.nav-menu a:hover:after{width:100%}.nav-menu a:hover{color:var(--white)}.nav-toggle{display:none;flex-direction:column;gap:4px;cursor:pointer}.nav-toggle span{width:24px;height:2px;background:var(--white);transition:all var(--transition-base)}.hero{padding:calc(var(--spacing-4xl) + 80px) 0 var(--spacing-5xl);min-height:100vh;display:flex;align-items:center;position:relative}.hero-container{max-width:var(--max-width);margin:0 auto;padding:0 var(--spacing-xl);display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-4xl);align-items:center}.hero-title{font-size:var(--font-size-5xl);font-weight:800;line-height:1.1;margin-bottom:var(--spacing-lg);color:var(--white)}.hero-subtitle{font-size:var(--font-size-xl);color:#fffc;margin-bottom:var(--spacing-2xl)}.hero-visual{display:flex;justify-content:center;align-items:center}.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md);max-width:300px}.tech-item{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:var(--spacing-md);text-align:center;font-weight:600;font-size:var(--font-size-sm);color:var(--white);transition:all var(--transition-base)}.tech-item:hover{transform:translateY(-4px);background:#ffffff26;border-color:var(--primary-light);box-shadow:var(--shadow-lg)}.mission,.services,.about,.contact{position:relative;z-index:1}.mission{padding:var(--spacing-5xl) 0}.mission .section-container{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-4xl);align-items:center}.mission-content{max-width:600px}.mission h2{margin-bottom:var(--spacing-xl);color:var(--white)}.mission-text{font-size:var(--font-size-lg);line-height:1.7;color:#fffc}.experience-counter{display:flex;gap:var(--spacing-2xl);justify-content:center}.counter-item{text-align:center;background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:var(--spacing-xl);transition:all var(--transition-base)}.counter-item:hover{transform:translateY(-4px);background:#ffffff1a;border-color:var(--primary-light)}.counter-number{display:block;font-size:var(--font-size-4xl);font-weight:800;color:var(--primary-light);line-height:1}.counter-label{font-size:var(--font-size-sm);color:#fff9;text-transform:uppercase;letter-spacing:.05em}.services{padding:var(--spacing-5xl) 0}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-2xl)}.service-block{background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:var(--spacing-2xl);transition:all var(--transition-base)}.service-block:hover{transform:translateY(-8px);background:#ffffff1a;border-color:var(--primary-light);box-shadow:var(--shadow-xl)}.service-icon{font-size:var(--font-size-3xl);margin-bottom:var(--spacing-lg)}.service-block h3{margin-bottom:var(--spacing-md);color:var(--white)}.service-block p{color:#fffc;margin-bottom:0}.about{padding:var(--spacing-5xl) 0}.about .section-container{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-4xl);align-items:center}.about h2{margin-bottom:var(--spacing-xl);color:var(--white)}.about-text p{font-size:var(--font-size-lg);line-height:1.7;color:#fffc}.skills-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.skill-item{background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:var(--spacing-md) var(--spacing-lg);font-weight:500;color:var(--white);transition:all var(--transition-base)}.skill-item:hover{border-color:var(--primary-light);transform:translate(8px);background:#ffffff1a}.contact{padding:var(--spacing-5xl) 0}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-4xl)}.contact h2{margin-bottom:var(--spacing-lg);color:var(--white)}.contact-subtitle{font-size:var(--font-size-lg);margin-bottom:var(--spacing-2xl);color:#fffc}.contact-item{display:flex;flex-direction:column;gap:var(--spacing-xs)}.contact-label{font-size:var(--font-size-sm);color:#fff9;text-transform:uppercase;letter-spacing:.05em}.contact-item a{font-size:var(--font-size-lg);font-weight:500;color:var(--primary-light)}.contact-form-container{background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:var(--spacing-2xl)}.contact-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.form-group label{font-size:var(--font-size-sm);font-weight:500;color:var(--white)}.form-group input,.form-group textarea{padding:var(--spacing-md);border:1px solid rgba(255,255,255,.2);border-radius:8px;font-size:var(--font-size-base);font-family:inherit;background:#ffffff1a;color:var(--white);transition:all var(--transition-base)}.form-group input::placeholder,.form-group textarea::placeholder{color:#ffffff80}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-light);background:#ffffff26}.form-group textarea{resize:vertical;min-height:120px}.submit-button{background:var(--primary-light);color:var(--white);padding:var(--spacing-md) var(--spacing-xl);border:none;border-radius:8px;font-size:var(--font-size-base);font-weight:500;cursor:pointer;transition:all var(--transition-base);align-self:flex-start}.submit-button:hover{background:var(--white);color:var(--primary-dark);transform:translateY(-2px)}.submit-button:disabled{background:#ffffff4d;cursor:not-allowed;transform:none}.form-status{margin-top:var(--spacing-lg);padding:var(--spacing-md);border-radius:8px;font-weight:500;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.form-status.success{background:#34a85333;color:#4ade80;border:1px solid rgba(52,168,83,.3)}.form-status.error{background:#ef444433;color:#f87171;border:1px solid rgba(239,68,68,.3)}.form-status.hidden{display:none}.footer{background:#00000080;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.1);padding:var(--spacing-2xl) 0}.footer-container{max-width:var(--max-width);margin:0 auto;padding:0 var(--spacing-xl);text-align:center}.footer p{color:#fff9;font-size:var(--font-size-sm);margin:0}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .6s ease-out}@media (max-width: 768px){.language-toggle{top:var(--spacing-md);right:var(--spacing-md)}.nav-menu{display:none}.nav-toggle{display:flex}.hero-container{grid-template-columns:1fr;gap:var(--spacing-2xl);text-align:center}.hero-title{font-size:var(--font-size-3xl)}.hero-subtitle{font-size:var(--font-size-lg)}.mission .section-container{grid-template-columns:1fr;gap:var(--spacing-2xl);text-align:center}.services-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.about .section-container,.contact-content{grid-template-columns:1fr;gap:var(--spacing-2xl)}.contact-form-container{padding:var(--spacing-lg)}.experience-counter{flex-direction:column;gap:var(--spacing-lg)}.tech-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.hero-title{font-size:var(--font-size-2xl)}.section-container{padding:0 var(--spacing-md)}.nav-container{padding:var(--spacing-md)}.tech-grid{grid-template-columns:1fr;max-width:200px}.counter-item{padding:var(--spacing-md)}}