:root{--bg-main: #ffffff;--bg-soft: #f6f7f8;--text-main: #111111;--text-muted: #555555;--accent: #1f4fff;--accent-soft: #e8edff;--border: #e0e0e0;--card-bg: #ffffff;--card-bg-soft: #fafafa;--card-border: #e6e6e6;--radius: 10px;--radius-sm: 6px;--shadow-soft: 0 10px 30px rgba(0, 0, 0, .06)}[data-theme=dark]{--bg-main: #0a0f16;--bg-soft: #0f1622;--text-main: #eef2f8;--text-muted: #a6b0c0;--accent: #8fb1ff;--accent-soft: rgba(143, 177, 255, .2);--border: #1d2836;--card-bg: #121a27;--card-bg-soft: #0f1622;--card-border: #273244;--shadow-soft: 0 14px 32px rgba(3, 6, 12, .6)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-main);color:var(--text-main)}body{line-height:1.6;overflow-x:hidden}main{display:flex;flex-direction:column;gap:80px}section{padding:80px 20px;max-width:1200px;margin:0 auto}section{animation:fadeIn .6s ease both}h1{font-size:48px;line-height:1.1;color:var(--text-main)}h2{font-size:32px;margin-bottom:24px;color:var(--text-main)}h3{font-size:20px;margin-bottom:8px;color:var(--text-main)}p{color:var(--text-muted)}.section-soft{background:var(--bg-soft);border-radius:calc(var(--radius) * 1.2)}.theme-toggle{position:fixed;top:20px;right:20px;z-index:10;display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:999px;background:var(--card-bg);border:1px solid var(--border);box-shadow:var(--shadow-soft);font-size:13px;color:var(--text-muted)}.theme-toggle__label{font-weight:600;color:var(--text-main)}.theme-switch{position:relative;width:46px;height:26px;display:inline-block}.theme-switch input{opacity:0;width:0;height:0}.theme-switch__slider{position:absolute;inset:0;background:var(--card-bg-soft);border-radius:999px;border:1px solid var(--border);transition:background .2s ease,border-color .2s ease}.theme-switch__slider:before{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:var(--accent);transition:transform .2s ease}.theme-switch input:checked+.theme-switch__slider:before{transform:translate(20px)}.hero{background:var(--card-bg);box-shadow:var(--shadow-soft);border-radius:calc(var(--radius) * 1.6);padding:90px 32px}.hero__brand{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px;font-size:20px}.hero__title{font-size:42px;line-height:1.1;max-width:900px;color:var(--text-main)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.service-card{padding:24px;border:1px solid var(--card-border);border-radius:var(--radius);background:var(--card-bg);box-shadow:var(--shadow-soft)}.clients-section{background:var(--card-bg);border:1px solid var(--card-border);border-radius:calc(var(--radius) * 1.6);padding:70px 24px;box-shadow:var(--shadow-soft);overflow:hidden}.clients-marquee{overflow:hidden;display:flex;gap:16px;align-items:stretch;flex-wrap:nowrap;padding:12px 0 32px}.clients-track{display:flex;gap:16px;width:max-content;flex:0 0 auto;animation:scroll-x-half 70s linear infinite;will-change:transform}.clients-column{display:flex;flex-direction:column;gap:16px;width:220px}.client-logo-card{height:140px;background:var(--card-bg-soft);border:1px solid var(--card-border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;padding:12px;box-shadow:var(--shadow-soft);transition:transform .3s ease,box-shadow .3s ease}.client-logo-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #0f172a1f}.client-logo-card img{width:100%;height:100%;object-fit:contain}.client-logo-card span{font-weight:600;color:var(--text-muted);text-align:center}.testimonials{margin-top:96px}.testimonials-grid{display:grid;grid-template-columns:repeat(3,minmax(240px,1fr));gap:24px}.testimonial-card{margin:0;padding:20px;border-radius:var(--radius);background:var(--card-bg);border:1px solid var(--card-border);display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-soft);transition:transform .3s ease,box-shadow .3s ease}.testimonial-card blockquote{margin:0;color:var(--text-muted);font-size:14px}.testimonial-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #0f172a1f}.testimonial-meta{display:grid;gap:4px}.testimonial-meta strong{font-size:16px;color:var(--text-main)}.testimonial-meta span{color:var(--text-muted);font-size:13px}.testimonial-carousel{display:flex;align-items:center;gap:12px}.carousel-arrow{border:none;background:var(--card-bg);color:var(--accent);width:32px;height:32px;border-radius:50%;font-size:16px;cursor:pointer;box-shadow:var(--shadow-soft)}.carousel-image{flex:1;text-align:center;position:relative;overflow:hidden}.carousel-image img{width:100%;height:220px;object-fit:cover;border-radius:var(--radius);border:none;background:var(--card-bg);animation:fade-slide .45s ease}.carousel-image span{display:block;margin-top:6px;color:var(--text-muted);font-size:12px}.gallery-marquee{display:grid;gap:16px;overflow:hidden}.gallery-row{display:flex;gap:16px;overflow:hidden}.gallery-track{display:flex;gap:16px;animation:scroll-x 28s linear infinite;will-change:transform}.gallery-row--reverse .gallery-track{animation-direction:reverse}.gallery-row:hover .gallery-track{animation-play-state:paused}.gallery-item{margin:0;border-radius:var(--radius);overflow:hidden;background:var(--card-bg);border:1px solid var(--card-border);box-shadow:var(--shadow-soft);min-width:240px;transition:transform .35s ease,box-shadow .35s ease}.gallery-item:hover{transform:translateY(-4px);box-shadow:0 16px 30px #0f172a14}.gallery-item img{width:100%;height:180px;object-fit:cover;display:block}.gallery-item figcaption{padding:10px 12px;color:var(--text-muted)}.contact-info{background:var(--bg-soft);border-radius:var(--radius)}.contact-info__panel{background:var(--card-bg);color:var(--text-main);border-radius:var(--radius);padding:32px;border:1px solid var(--card-border);box-shadow:var(--shadow-soft)}.contact-info__panel h2{margin-top:0}.contact-info__panel p{color:var(--text-muted)}.contact-info__columns{margin-top:24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.contact-info__column{display:grid;gap:6px;font-size:14px}.contact-info__column span{color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.contact-info__column strong{color:var(--text-main);font-size:16px}.site-footer{background:#0f172a;color:#e2e8f0;padding:48px 20px 24px;margin-top:80px}.site-footer__content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}.site-footer__brand{font-size:20px;font-weight:700;margin-bottom:8px}.site-footer__tagline{color:#cbd5f5;margin:0}.site-footer__contacts ul,.site-footer__legal ul{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:6px}.site-footer__bottom{max-width:1200px;margin:24px auto 0;padding-top:16px;border-top:1px solid rgba(226,232,240,.2);font-size:12px;color:#cbd5f5}.btn{padding:14px 22px;border-radius:var(--radius-sm);border:none;font-size:14px;cursor:pointer;transition:all .2s ease}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px #1f4fff47;border:1px solid rgba(31,79,255,.2)}.btn-primary:hover{background:#163ad6;box-shadow:0 12px 30px #1f4fff59;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px #1f4fff40}.btn-secondary{background:transparent;border:1px solid var(--card-border);color:var(--text-main)}.btn-secondary:hover{background:var(--bg-soft)}form input,form textarea,form select{width:100%;padding:12px;margin-bottom:12px;border-radius:var(--radius-sm);border:1px solid var(--card-border);background:var(--card-bg);color:var(--text-main);font-size:14px}form button{width:100%}.form-submit{background:var(--accent);color:#fff;border:none;border-radius:999px;padding:12px 18px;font-weight:600;box-shadow:0 12px 24px #1f4fff2e;transition:transform .2s ease,box-shadow .2s ease}.form-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 16px 30px #1f4fff38}.form-submit:disabled{opacity:.65;cursor:not-allowed;box-shadow:none}.form-message{margin-top:10px;padding:10px 12px;border-radius:10px;font-size:14px;border:1px solid transparent}.form-message--error{background:#fff1f2;border-color:#fecdd3;color:#9f1239}.form-message--success{background:#ecfdf5;border-color:#bbf7d0;color:#166534}@media(max-width:768px){h1{font-size:34px}h2{font-size:26px}section{padding:60px 16px}.testimonials-grid{grid-template-columns:1fr}}@keyframes scroll-x{0%{transform:translate(0)}to{transform:translate(-50%)}}@keyframes scroll-x-half{0%{transform:translate(0)}to{transform:translate(-50%)}}@keyframes fade-slide{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}