:root{--color-primary: #1a56db;--color-primary-dark: #1444b0;--color-primary-light: #3b82f6;--color-accent: #0e9f6e;--color-accent-dark: #0b815a;--color-accent-light: #31c48d;--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-bg-dark: #0f172a;--color-bg-card: #ffffff;--color-text: #1e293b;--color-text-light: #64748b;--color-text-inverse: #f1f5f9;--color-border: #e2e8f0;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 8px 10px -6px rgba(0, 0, 0, .04);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--max-width: 1200px;--header-height: 72px;--transition: .2s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-primary-dark)}button{cursor:pointer;font-family:inherit;border:none;background:none}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;color:var(--color-text)}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.5rem,3.5vw,2.5rem)}h3{font-size:clamp(1.2rem,2.5vw,1.5rem)}ul{list-style:none}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}.section{padding:80px 0}.section-alt{padding:80px 0;background:var(--color-bg-alt)}.section-dark{padding:80px 0;background:var(--color-bg-dark);color:var(--color-text-inverse)}.section-dark h2,.section-dark h3{color:var(--color-text-inverse)}.section-header{text-align:center;max-width:720px;margin:0 auto 48px}.section-header p{margin-top:12px;color:var(--color-text-light);font-size:1.125rem}.section-dark .section-header p{color:#94a3b8}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius-sm);font-size:1rem;font-weight:600;transition:all var(--transition);white-space:nowrap}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background:var(--color-primary);color:#fff;transform:translateY(-1px)}.btn-accent{background:var(--color-accent);color:#fff}.btn-accent:hover{background:var(--color-accent-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-white{background:#fff;color:var(--color-primary)}.btn-white:hover{background:#f1f5f9;color:var(--color-primary-dark);transform:translateY(-1px)}.tag{display:inline-block;padding:4px 14px;border-radius:100px;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;background:#1a56db1a;color:var(--color-primary)}.tag-accent{background:#0e9f6e1a;color:var(--color-accent)}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:32px;transition:all var(--transition)}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}@media(max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.section,.section-alt,.section-dark{padding:48px 0}.container{padding:0 16px}.btn{padding:10px 22px;font-size:.9rem}}.page-enter{opacity:0;transform:translateY(8px)}.page-active{opacity:1;transform:translateY(0);transition:opacity .3s ease,transform .3s ease}.gradient-text{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.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}.lang-switcher{display:flex;border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow:hidden}.lang-btn{padding:4px 10px;font-size:.8rem;font-weight:600;color:var(--color-text-light);background:transparent;transition:all var(--transition);letter-spacing:.02em}.lang-btn:hover{color:var(--color-primary);background:var(--color-bg-alt)}.lang-btn.active{color:#fff;background:var(--color-primary)}.header{position:sticky;top:0;z-index:100;height:var(--header-height);background:#ffffffeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;gap:32px}.logo{display:flex;align-items:center;gap:10px;color:var(--color-text);flex-shrink:0}.logo:hover{color:var(--color-text)}.logo-mark{display:block;height:36px;width:auto}.logo-text{font-size:1.1rem;font-weight:700;letter-spacing:-.01em}.nav{display:flex;align-items:center;gap:4px}.nav-link{padding:8px 16px;border-radius:var(--radius-sm);font-size:.925rem;font-weight:500;color:var(--color-text-light);transition:all var(--transition)}.nav-link:hover{color:var(--color-text);background:var(--color-bg-alt)}.nav-link.active{color:var(--color-primary);background:#1a56db0f}.nav-actions-mobile{display:none}.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;padding:4px}.menu-toggle span{display:block;width:100%;height:2px;background:var(--color-text);border-radius:2px;transition:all .3s ease;transform-origin:center}.menu-toggle.open span:first-child{transform:translateY(7px) rotate(45deg)}.menu-toggle.open span:nth-child(2){opacity:0}.menu-toggle.open span:last-child{transform:translateY(-7px) rotate(-45deg)}.menu-backdrop{display:none}@media(max-width:768px){.menu-toggle{display:flex}.header-actions{display:none}.nav{position:fixed;top:var(--header-height);left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:16px;gap:4px;border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-lg);transform:translateY(-100%);opacity:0;pointer-events:none;transition:all .3s ease}.nav-open{transform:translateY(0);opacity:1;pointer-events:all}.nav-link{padding:12px 16px;font-size:1rem}.nav-actions-mobile{display:flex;padding:12px 16px;border-top:1px solid var(--color-border);margin-top:8px}.menu-backdrop{display:block;position:fixed;top:var(--header-height);left:0;right:0;bottom:0;background:#0000004d;z-index:-1}}.footer{background:var(--color-bg-dark);color:#94a3b8;padding:64px 0 32px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}.footer-brand{max-width:300px}.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:1.05rem;font-weight:700;margin-bottom:16px}.footer-logo:hover{color:#fff}.footer-desc{font-size:.9rem;line-height:1.7}.footer-col h4{color:#fff;font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px}.footer-col a{display:block;color:#94a3b8;font-size:.9rem;padding:4px 0;transition:color var(--transition)}.footer-col a:hover{color:#fff}.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:.85rem}@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-brand{grid-column:1 / -1;max-width:100%}}@media(max-width:480px){.footer-grid{grid-template-columns:1fr;gap:24px}}.service-card-logo{display:block;width:48px;height:48px;margin-bottom:12px}.vf-spotlight-brand{display:flex;align-items:center;gap:16px;margin-bottom:12px}.vf-spotlight-brand img{display:block;width:56px;height:56px;flex-shrink:0}.hero{position:relative;min-height:calc(100vh - var(--header-height));display:flex;align-items:center;overflow:hidden}.hero-content{position:relative;z-index:1;text-align:center;padding:80px 24px;max-width:800px;margin:0 auto}.hero-badge,.hero h1{margin-bottom:20px}.hero-subtitle{font-size:1.2rem;color:var(--color-text-light);max-width:640px;margin:0 auto 32px;line-height:1.7}.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.hero-bg{position:absolute;inset:0;z-index:0}.hero-gradient{position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(26,86,219,.06) 0%,transparent 70%),radial-gradient(ellipse 60% 50% at 80% 30%,rgba(14,159,110,.04) 0%,transparent 60%)}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(0,0,0,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.03) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black 20%,transparent 70%)}.home-services{margin-top:16px}.service-card{display:flex;flex-direction:column;gap:12px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:32px;transition:all var(--transition);color:var(--color-text)}.service-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);color:var(--color-text);border-color:var(--color-primary-light)}.service-card-featured{border-color:var(--color-accent-light);background:linear-gradient(135deg,#0e9f6e08,#1a56db08)}.service-card-featured:hover{border-color:var(--color-accent)}.service-card h3{font-size:1.15rem}.service-card p{color:var(--color-text-light);font-size:.925rem;line-height:1.6;flex-grow:1}.service-link{font-size:.9rem;font-weight:600;color:var(--color-primary);margin-top:4px}.service-card-featured .service-link{color:var(--color-accent)}.vf-spotlight{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.vf-spotlight-content{display:flex;flex-direction:column;gap:16px;align-items:flex-start}.vf-spotlight-content h2{font-size:clamp(2rem,4vw,3rem)}.vf-spotlight-content p{color:var(--color-text-light);font-size:1.05rem;line-height:1.7}.vf-features-mini{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;margin:8px 0}.vf-feat{display:flex;align-items:center;gap:8px;font-size:.925rem;font-weight:500;color:var(--color-text)}.vf-spotlight-visual{display:flex;justify-content:center}.vf-mock{width:100%;max-width:420px;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);border:1px solid var(--color-border);overflow:hidden}.vf-mock-header{display:flex;align-items:center;gap:6px;padding:12px 16px;background:var(--color-bg-alt);border-bottom:1px solid var(--color-border);font-size:.8rem;font-weight:600;color:var(--color-text-light)}.vf-mock-header span{margin-left:auto}.vf-mock-dot{width:10px;height:10px;border-radius:50%;background:var(--color-border)}.vf-mock-dot:first-child{background:#ef4444}.vf-mock-dot:nth-child(2){background:#f59e0b}.vf-mock-dot:nth-child(3){background:#22c55e}.vf-mock-body{padding:24px;display:flex;flex-direction:column;gap:16px}.vf-mock-field{display:flex;flex-direction:column;gap:6px}.vf-mock-label{height:10px;width:40%;background:var(--color-bg-alt);border-radius:4px}.vf-mock-input{height:36px;background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.vf-mock-textarea{height:72px;background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.vf-mock-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.vf-mock-btn{height:36px;width:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));border-radius:var(--radius-sm);margin-top:4px}@media(max-width:1024px){.vf-spotlight{grid-template-columns:1fr;gap:48px}.vf-spotlight-content{align-items:center;text-align:center}.vf-features-mini{justify-items:start}}@media(max-width:640px){.hero-content{padding:48px 16px}.hero-subtitle{font-size:1.05rem}.vf-features-mini{grid-template-columns:1fr}}.service-info-head{display:flex;align-items:center;gap:14px;margin-bottom:12px}.service-info-logo{display:block;width:48px;height:48px;flex-shrink:0}.page-hero{padding:64px 0 48px;background:var(--color-bg-alt);border-bottom:1px solid var(--color-border)}.page-hero .section-header{margin-bottom:0}.service-section{padding:80px 0;border-bottom:1px solid var(--color-border)}.service-section:last-of-type{border-bottom:none}.service-section:nth-child(2n){background:var(--color-bg-alt)}.service-section-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.service-section.reverse .service-section-inner{direction:rtl}.service-section.reverse .service-info,.service-section.reverse .service-features{direction:ltr}.service-info{display:flex;flex-direction:column;gap:16px;align-items:flex-start}.service-info h2{font-size:clamp(1.4rem,3vw,1.8rem)}.service-info p{color:var(--color-text-light);line-height:1.7;font-size:1.025rem}.service-features{display:flex;flex-direction:column;gap:14px;padding-top:8px}.service-feature-item{display:flex;align-items:flex-start;gap:12px;font-size:.95rem;line-height:1.5}.service-check{flex-shrink:0;color:var(--color-primary);margin-top:1px}.service-check.accent{color:var(--color-accent)}@media(max-width:768px){.service-section-inner{grid-template-columns:1fr;gap:32px}.service-section.reverse .service-section-inner{direction:ltr}.service-section{padding:48px 0}}.vf-hero{padding:80px 0 64px;background:linear-gradient(180deg,rgba(14,159,110,.04) 0%,var(--color-bg) 100%);border-bottom:1px solid var(--color-border)}.vf-hero-inner{max-width:720px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}.vf-hero-logo{display:block;width:120px;height:120px;margin-bottom:8px;filter:drop-shadow(0 10px 25px rgba(2,132,199,.18))}.vf-hero h1{font-size:clamp(2.5rem,6vw,4rem)}.vf-hero-sub{font-size:1.25rem;font-weight:500;color:var(--color-text)}.vf-hero-desc{color:var(--color-text-light);font-size:1.05rem;line-height:1.7;max-width:600px}.vf-hero-actions{display:flex;gap:16px;margin-top:8px;flex-wrap:wrap;justify-content:center}.vf-feature-card{display:flex;flex-direction:column;gap:12px}.vf-feature-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a56db14,#0e9f6e14);border-radius:var(--radius-md);color:var(--color-primary)}.vf-feature-card h3{font-size:1.1rem}.vf-feature-card p{color:var(--color-text-light);font-size:.925rem;line-height:1.6}.vf-usecase{position:relative}.vf-usecase-num{font-size:2rem;font-weight:700;color:var(--color-border);font-family:var(--font-mono);line-height:1;margin-bottom:8px}.vf-usecase h3{font-size:1.1rem;margin-bottom:8px}.vf-usecase p{color:var(--color-text-light);font-size:.925rem;line-height:1.6}.about-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.about-fact{text-align:center;padding:32px;background:var(--color-bg-alt);border-radius:var(--radius-lg);border:1px solid var(--color-border)}.about-fact-label{display:block;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-light);margin-bottom:8px}.about-fact-value{display:block;font-size:1.3rem;font-weight:700;color:var(--color-text)}.about-story{max-width:800px}.about-story h2{margin-bottom:24px}.about-story-text{display:flex;flex-direction:column;gap:16px}.about-story-text p{color:var(--color-text-light);font-size:1.05rem;line-height:1.8}.about-value{display:flex;gap:20px;align-items:flex-start}.about-value-icon{flex-shrink:0;width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a56db14,#0e9f6e14);border-radius:var(--radius-md);color:var(--color-primary)}.about-value h3{font-size:1.1rem;margin-bottom:6px}.about-value p{color:var(--color-text-light);font-size:.925rem;line-height:1.6}@media(max-width:768px){.about-facts{grid-template-columns:1fr;gap:16px}}.contact-layout{display:grid;grid-template-columns:1fr 1.5fr;gap:64px;align-items:start}.contact-info h2{font-size:1.5rem;margin-bottom:24px}.contact-details{display:flex;flex-direction:column;gap:24px}.contact-detail{display:flex;gap:16px;align-items:flex-start}.contact-detail svg{flex-shrink:0;color:var(--color-primary);margin-top:2px}.contact-detail strong{display:block;font-size:.9rem;margin-bottom:4px}.contact-detail p{color:var(--color-text-light);font-size:.925rem;line-height:1.5}.contact-detail a{color:var(--color-primary)}.contact-form-wrapper h2{font-size:1.5rem;margin-bottom:20px}.contact-iframe-container{background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.contact-iframe{width:100%;min-height:700px;border:none;display:block}@media(max-width:768px){.contact-layout{grid-template-columns:1fr;gap:48px}}.legal-page{padding:64px 0 80px}.legal-content{max-width:800px}.legal-content h1{font-size:clamp(1.8rem,4vw,2.5rem);margin-bottom:16px}.legal-content h2{font-size:1.25rem;margin-top:36px;margin-bottom:12px;padding-top:16px;border-top:1px solid var(--color-border)}.legal-content h2:first-of-type{border-top:none;padding-top:0}.legal-content p{color:var(--color-text-light);line-height:1.8;margin-bottom:12px;font-size:.95rem}.legal-content em{color:var(--color-text-light)}.legal-content a{color:var(--color-primary)}.legal-content strong{color:var(--color-text)}.legal-section{margin-bottom:32px}.legal-section h3{font-size:1rem;font-weight:600;margin:20px 0 8px}.legal-content ul,.legal-content ol{color:var(--color-text-light);font-size:.95rem;line-height:1.8;margin:8px 0 16px 24px}.legal-content li{margin-bottom:4px}.legal-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.875rem}.legal-table th,.legal-table td{text-align:left;padding:10px 12px;border:1px solid var(--color-border);color:var(--color-text-light);line-height:1.5;vertical-align:top}.legal-table th{background:var(--color-bg-alt);font-weight:600;color:var(--color-text)}.legal-table tr:nth-child(2n) td{background:var(--color-bg-alt)}.legal-content.legal-bilingual{max-width:1400px}.legal-bilingual-title{text-align:center;margin-bottom:8px!important}.legal-bilingual-subtitle{text-align:center;font-size:1rem;color:var(--color-text-light);margin-bottom:32px;padding-bottom:20px;border-bottom:1px solid var(--color-border)}.legal-columns{display:grid;grid-template-columns:1fr 1fr;gap:48px}.legal-col{min-width:0}.legal-col-header{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-primary);margin-bottom:16px;padding-bottom:6px;border-bottom:2px solid var(--color-primary)}.legal-col .legal-section h2{font-size:1.05rem;border-top:none;padding-top:12px}.legal-col .legal-section h2:first-of-type{padding-top:0}.legal-col .legal-section h3{font-size:.9rem}.legal-col .legal-section p,.legal-col .legal-section li{font-size:.875rem;line-height:1.65}.legal-col .legal-table{font-size:.75rem}.legal-col .legal-table th,.legal-col .legal-table td{padding:6px 8px}.legal-bilingual-footer{text-align:center;margin-top:32px;padding-top:20px;border-top:1px solid var(--color-border)}@media(max-width:1024px){.legal-content.legal-bilingual{max-width:100%}.legal-columns{gap:32px}}@media(max-width:768px){.legal-columns{grid-template-columns:1fr;gap:0}.legal-col:last-child{margin-top:32px;padding-top:24px;border-top:2px solid var(--color-border)}}