*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:Inter,system-ui,-apple-system,sans-serif;font-size:1.125rem;line-height:1.75;color:var(--color-text);background-color:var(--color-bg);transition:background-color .3s ease,color .3s ease;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,svg{display:block;max-width:100%}a{color:var(--color-primary-lt);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-primary)}ul,ol{list-style:none}button{cursor:pointer;font-family:inherit;font-size:inherit;border:none;background:none}input,textarea,select{font-family:inherit;font-size:inherit}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;color:var(--color-text)}h1{font-size:3rem}h2{font-size:2.25rem}h3{font-size:1.625rem}h4{font-size:1.375rem}@media(max-width:768px){h1{font-size:2.25rem}h2{font-size:1.75rem}h3{font-size:1.375rem}}:root,:root[data-theme=light]{--color-primary: #1a5276;--color-primary-lt: #2980b9;--color-accent: #27ae60;--color-accent-lt: #2ecc71;--color-warm: #e67e22;--color-warm-lt: #f0932b;--color-bg: #ffffff;--color-bg-alt: #f8f9fa;--color-bg-elevated: #ffffff;--color-text: #2c3e50;--color-text-secondary: #6c757d;--color-text-inverse: #ffffff;--color-border: #e9ecef;--color-shadow: rgba(0, 0, 0, .08);--color-overlay: rgba(0, 0, 0, .5)}:root[data-theme=dark]{--color-primary: #5dade2;--color-primary-lt: #85c1e9;--color-accent: #2ecc71;--color-accent-lt: #58d68d;--color-warm: #f0932b;--color-warm-lt: #f5b041;--color-bg: #0f172a;--color-bg-alt: #1e293b;--color-bg-elevated: #1e293b;--color-text: #e2e8f0;--color-text-secondary: #94a3b8;--color-text-inverse: #0f172a;--color-border: #334155;--color-shadow: rgba(0, 0, 0, .3);--color-overlay: rgba(0, 0, 0, .7)}:root{--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-xxl: 3rem;--space-xxxl: 4rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-sm: 0 1px 3px var(--color-shadow);--shadow-md: 0 2px 8px var(--color-shadow);--shadow-lg: 0 4px 16px var(--color-shadow);--max-width: 1200px;--header-height: 72px}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 var(--space-xl)}@media(max-width:640px){.container{padding:0 var(--space-md)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.header{position:sticky;top:0;z-index:100;height:var(--header-height);background-color:var(--color-bg);border-bottom:1px solid var(--color-border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background-color:color-mix(in srgb,var(--color-bg) 90%,transparent)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}.header-logo{display:flex;align-items:center;gap:var(--space-sm);font-size:1.25rem;font-weight:700;color:var(--color-primary);text-decoration:none}.header-logo span{font-weight:400;color:var(--color-text-secondary)}.header-nav{display:flex;align-items:center;gap:var(--space-md)}.header-nav a{font-size:1rem;font-weight:500;color:var(--color-text-secondary);text-decoration:none;transition:color .2s ease;padding:var(--space-xs) 0}.header-nav a:hover,.header-nav a.active{color:var(--color-primary)}.header-right{display:flex;align-items:center;gap:var(--space-md)}.mobile-menu-btn{display:none;padding:var(--space-sm);color:var(--color-text)}@media(max-width:768px){.mobile-menu-btn{display:flex}.header-nav{display:none;position:absolute;top:var(--header-height);left:0;right:0;flex-direction:column;background-color:var(--color-bg);border-bottom:1px solid var(--color-border);padding:var(--space-md) var(--space-xl);gap:var(--space-sm);box-shadow:var(--shadow-lg)}.header-nav.open{display:flex}.header-nav a{padding:var(--space-sm) 0;font-size:1rem}}.footer{background-color:var(--color-bg-alt);border-top:1px solid var(--color-border);padding:var(--space-xxxl) 0 var(--space-xl);margin-top:var(--space-xxxl)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:var(--space-xxl)}@media(max-width:768px){.footer-grid{grid-template-columns:1fr;gap:var(--space-xl)}}.footer-brand p{color:var(--color-text-secondary);margin-top:var(--space-sm);max-width:360px}.footer-heading{font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);margin-bottom:var(--space-md)}.footer-links{display:flex;flex-direction:column;gap:var(--space-sm)}.footer-links a{color:var(--color-text-secondary);font-size:.9375rem;transition:color .2s ease}.footer-links a:hover{color:var(--color-primary)}.footer-bottom{margin-top:var(--space-xxl);padding-top:var(--space-lg);border-top:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center;font-size:.875rem;color:var(--color-text-secondary)}@media(max-width:640px){.footer-bottom{flex-direction:column;gap:var(--space-sm);text-align:center}}.footer-bottom-links{display:flex;gap:var(--space-md)}.footer-bottom-links a{color:var(--color-text-secondary)}.page-layout{min-height:100vh;display:flex;flex-direction:column}.page-main{flex:1}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-full);background-color:var(--color-bg-alt);color:var(--color-text-secondary);transition:background-color .2s ease,color .2s ease}.theme-toggle:hover{background-color:var(--color-border);color:var(--color-text)}.theme-toggle svg{width:20px;height:20px}.hero{padding:var(--space-xxxl) 0;text-align:center;background:linear-gradient(135deg,var(--color-bg-alt) 0%,var(--color-bg) 100%)}.hero-content{max-width:800px;margin:0 auto}.hero h1{margin-bottom:var(--space-lg);color:var(--color-primary)}.hero p{font-size:1.375rem;color:var(--color-text-secondary);margin-bottom:var(--space-xl);line-height:1.8}.hero-actions{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:.875rem 2rem;font-weight:600;font-size:1.0625rem;border-radius:var(--radius-sm);transition:all .2s ease;text-decoration:none}.btn-primary{background-color:var(--color-primary);color:var(--color-text-inverse)}.btn-primary:hover{background-color:var(--color-primary-lt);color:var(--color-text-inverse)}.btn-secondary{background-color:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background-color:var(--color-primary);color:var(--color-text-inverse)}.btn-warm{background-color:var(--color-warm);color:#fff}.btn-warm:hover{background-color:var(--color-warm-lt);color:#fff}.btn:disabled{opacity:.6;cursor:not-allowed}.section{padding:var(--space-xxxl) 0}.section-alt{background-color:var(--color-bg-alt)}.section-header{text-align:center;margin-bottom:var(--space-xxl);max-width:640px;margin-left:auto;margin-right:auto}.section-header h2{margin-bottom:var(--space-md);color:var(--color-primary)}.section-header p{color:var(--color-text-secondary);font-size:1.25rem}.card{background-color:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-xl);box-shadow:var(--shadow-sm);transition:box-shadow .2s ease,transform .2s ease}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-md);background-color:color-mix(in srgb,var(--color-primary) 10%,transparent);color:var(--color-primary)}.card-icon svg{width:24px;height:24px}.card h3{margin-bottom:var(--space-sm);font-size:1.25rem}.card p{color:var(--color-text-secondary);font-size:1.0625rem;line-height:1.75}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-xl)}@media(max-width:1024px){.card-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.card-grid{grid-template-columns:1fr}}.contact-form-container{max-width:600px;margin:0 auto}.contact-form-title{font-size:2rem;margin-bottom:var(--space-sm);color:var(--color-primary)}.contact-form-subtitle{color:var(--color-text-secondary);margin-bottom:var(--space-xl)}.contact-form{display:flex;flex-direction:column;gap:var(--space-lg)}.form-group{display:flex;flex-direction:column;gap:var(--space-xs)}.form-label{font-weight:500;font-size:1.0625rem;color:var(--color-text)}.form-input,.form-textarea{padding:.75rem 1rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background-color:var(--color-bg);color:var(--color-text);transition:border-color .2s ease,box-shadow .2s ease}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary-lt);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 15%,transparent)}.form-textarea{resize:vertical;min-height:120px}.form-actions{margin-top:var(--space-sm)}.alert{padding:var(--space-md);border-radius:var(--radius-sm);font-size:.9375rem;margin-top:var(--space-md)}.alert-error{background-color:color-mix(in srgb,#e74c3c 10%,transparent);color:#e74c3c;border:1px solid color-mix(in srgb,#e74c3c 20%,transparent)}.contact-success{text-align:center;padding:var(--space-xxl)}.contact-success-icon{width:64px;height:64px;margin:0 auto var(--space-lg);border-radius:var(--radius-full);background-color:color-mix(in srgb,var(--color-accent) 15%,transparent);display:flex;align-items:center;justify-content:center;color:var(--color-accent)}.contact-success-icon svg{width:32px;height:32px}.contact-success h2{color:var(--color-accent);margin-bottom:var(--space-md)}.contact-success p{color:var(--color-text-secondary);max-width:480px;margin:0 auto}.page-header{padding:var(--space-xxl) 0;background-color:var(--color-bg-alt);text-align:center}.page-header h1{color:var(--color-primary);margin-bottom:var(--space-sm)}.page-header p{color:var(--color-text-secondary);font-size:1.25rem;max-width:700px;margin:0 auto}.content-block{padding:var(--space-xxl) 0}.content-block+.content-block{border-top:1px solid var(--color-border)}.content-block h2{color:var(--color-primary);margin-bottom:var(--space-md)}.content-block h3{color:var(--color-text);margin-bottom:var(--space-sm);margin-top:var(--space-lg)}.content-block p{color:var(--color-text-secondary);margin-bottom:var(--space-md);line-height:1.8;font-size:1.125rem}.content-block ul{list-style:disc;padding-left:var(--space-xl);margin-bottom:var(--space-md)}.content-block li{color:var(--color-text-secondary);margin-bottom:var(--space-sm);line-height:1.75;font-size:1.125rem}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-xxl);align-items:center}@media(max-width:768px){.two-col{grid-template-columns:1fr;gap:var(--space-xl)}}.contact-info{display:flex;flex-direction:column;gap:var(--space-lg)}.contact-info-item{display:flex;gap:var(--space-md);align-items:flex-start}.contact-info-icon{width:40px;height:40px;border-radius:var(--radius-md);background-color:color-mix(in srgb,var(--color-primary) 10%,transparent);color:var(--color-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-info-icon svg{width:20px;height:20px}.contact-info-item h4{font-size:1.0625rem;margin-bottom:2px}.contact-info-item p{color:var(--color-text-secondary);font-size:1rem}.illustration{width:100%;aspect-ratio:4/3;background:linear-gradient(135deg,color-mix(in srgb,var(--color-primary) 8%,transparent),color-mix(in srgb,var(--color-accent) 8%,transparent));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:var(--color-primary)}.illustration svg{width:80px;height:80px;opacity:.5}.carousel{position:relative;width:100%;max-width:600px;margin:0 auto}.carousel-viewport{position:relative;overflow:hidden;border-radius:var(--radius-lg);background:linear-gradient(135deg,color-mix(in srgb,var(--color-primary) 6%,transparent),color-mix(in srgb,var(--color-accent) 6%,transparent));aspect-ratio:4/3}.carousel-slide{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transition:opacity .6s ease;pointer-events:none}.carousel-slide-active{opacity:1;pointer-events:auto}.carousel-illustration{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:var(--space-lg)}.carousel-illustration svg{width:100%;height:100%;max-width:400px;max-height:300px}.carousel-caption{position:absolute;bottom:0;left:0;right:0;padding:var(--space-md) var(--space-lg);background:linear-gradient(transparent,color-mix(in srgb,var(--color-bg) 85%,transparent));color:var(--color-text-secondary);font-size:.9375rem;text-align:center}.carousel-dots{display:flex;justify-content:center;gap:var(--space-sm);margin-top:var(--space-md)}.carousel-dot{width:10px;height:10px;border-radius:var(--radius-full);background-color:var(--color-border);border:none;cursor:pointer;transition:background-color .3s ease,transform .2s ease;padding:0}.carousel-dot:hover{background-color:var(--color-text-secondary);transform:scale(1.2)}.carousel-dot-active{background-color:var(--color-primary);transform:scale(1.2)}.section-with-illustration{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-xxl);align-items:center}.section-with-illustration.reverse{direction:rtl}.section-with-illustration>*{direction:ltr}.section-illustration{color:var(--color-primary);border-radius:var(--radius-lg);background:linear-gradient(135deg,color-mix(in srgb,var(--color-primary) 5%,transparent),color-mix(in srgb,var(--color-accent) 5%,transparent));padding:var(--space-lg);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}.section-illustration svg{width:100%;height:100%}@media(max-width:768px){.section-with-illustration{grid-template-columns:1fr;gap:var(--space-xl)}.section-with-illustration.reverse{direction:ltr}.section-illustration{max-width:400px;margin:0 auto}.carousel{max-width:100%}}.hero-with-carousel{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-xxl);align-items:center;text-align:left}.hero-with-carousel .hero-content{max-width:none;margin:0}.hero-with-carousel .hero-actions{justify-content:flex-start}@media(max-width:900px){.hero-with-carousel{grid-template-columns:1fr;text-align:center}.hero-with-carousel .hero-actions{justify-content:center}.hero-with-carousel .carousel{max-width:450px;margin:0 auto}}