:root{--bg-primary:#000;--bg-secondary:#0a0a0a;--bg-tertiary:#111;--text-primary:#fff;--text-secondary:#a3a3a3;--accent:#fff;--accent-gold:#d4af37;--border:rgba(255,255,255,0.08);--step-number-color:rgba(255,255,255,0.1)}[data-theme="light"]{--bg-primary:#fff;--bg-secondary:#f5f5f5;--bg-tertiary:#e0e0e0;--text-primary:#000;--text-secondary:#666;--accent:#000;--border:rgba(0,0,0,0.08);--step-number-color:rgba(0,0,0,0.08)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}h1,h2,h3,h4,h5,h6{font-weight:600;letter-spacing:-0.02em}.container{max-width:1280px;margin:0 auto;padding:0 4rem}nav{position:fixed;top:0;width:100%;background:rgba(0,0,0,0.8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:1000;border-bottom:.5px solid var(--border);transition:background-color .5s ease,transform .5s ease}nav.hide{transform:translateY(-100%)}[data-theme="light"] nav{background:rgba(255,255,255,0.8)}nav .container{display:flex;justify-content:space-between;align-items:center;height:72px}nav .logo{display:flex;align-items:center;gap:.75rem;font-size:1.125rem;font-weight:600;color:var(--text-primary);letter-spacing:-0.01em}.logo svg{width:32px;height:32px}.logo .logo-dark{display:block}[data-theme="light"] .logo .logo-dark{display:none}[data-theme="light"] .logo .logo-light{display:block}.logo .logo-light{display:none}nav ul{display:flex;gap:2rem;list-style:none}nav a{color:var(--text-secondary);text-decoration:none;font-size:.9375rem;font-weight:500;transition:color .2s ease}nav a:hover{color:var(--text-primary)}nav a.active{color:var(--text-primary)}.theme-toggle{background:transparent;border:0;color:var(--text-primary);font-size:1.2rem;cursor:pointer;padding:.5rem;margin-right:1rem;border-radius:50%;transition:background-color .2s ease}.theme-toggle:hover{background-color:rgba(255,255,255,0.1)}[data-theme="light"] .theme-toggle:hover{background-color:rgba(0,0,0,0.1)}.lang-toggle{background:transparent;border:1px solid var(--border);color:var(--text-primary);font-size:.875rem;font-weight:500;padding:.5rem 1rem;border-radius:100px;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .2s ease}.lang-toggle:hover{border-color:var(--text-primary);background:rgba(255,255,255,0.05)}[data-theme="light"] .lang-toggle:hover{background:rgba(0,0,0,0.05)}.menu-toggle{display:none;flex-direction:column;gap:6px;cursor:pointer;padding:8px}.menu-toggle span{width:24px;height:2px;background:var(--text-primary);transition:all .3s ease}.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--bg-primary);padding-top:72px}.hero-content{width:100%;padding:8rem 0}.hero-eyebrow{font-size:.875rem;font-weight:500;color:var(--text-secondary);letter-spacing:.05em;text-transform:uppercase;margin-bottom:1.5rem;opacity:0;animation:fadeUp .8s ease forwards}@keyframes fadeUp{to{opacity:1;transform:translateY(0)}from{opacity:0;transform:translateY(20px)}}.hero h1{font-size:clamp(2.5rem,8vw,6rem);line-height:1.1;margin-bottom:2rem;font-weight:600;letter-spacing:-0.03em;max-width:1100px;opacity:0;animation:fadeUp .8s ease .2s forwards}.hero-description{font-size:clamp(1rem,2vw,1.25rem);color:var(--text-secondary);max-width:640px;margin-bottom:3rem;line-height:1.7;opacity:0;animation:fadeUp .8s ease .4s forwards}.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;opacity:0;animation:fadeUp .8s ease .6s forwards}.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:1rem 2rem;background:var(--text-primary);color:var(--bg-primary);text-decoration:none;border-radius:100px;font-weight:500;font-size:.9375rem;transition:all .2s ease;border:0;cursor:pointer}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 16px rgba(255,255,255,0.15)}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:1rem 2rem;background:transparent;color:var(--text-primary);text-decoration:none;border-radius:100px;font-weight:500;font-size:.9375rem;border:1px solid var(--border);transition:all .2s ease;cursor:pointer}.btn-secondary:hover{border-color:var(--text-primary);background:rgba(255,255,255,0.05)}section{padding:clamp(4rem,10vw,8rem) 0;border-top:0;background:var(--bg-primary)}.section-eyebrow{font-size:.875rem;font-weight:500;color:var(--text-secondary);letter-spacing:.05em;text-transform:uppercase;margin-bottom:1rem}.section-title{font-size:clamp(2rem,5vw,4rem);font-weight:600;letter-spacing:-0.02em;margin-bottom:2rem;color:var(--text-primary)}.section-description{font-size:clamp(1rem,2vw,1.125rem);color:var(--text-secondary);max-width:640px;line-height:1.8}.about{background:var(--bg-primary)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,8vw,8rem);align-items:start}.about-text p{font-size:clamp(1rem,2vw,1.125rem);line-height:1.8;color:var(--text-secondary);margin-bottom:1.5rem}.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:3rem}.stat-item h3{font-size:clamp(2rem,4vw,2.5rem);margin-bottom:.5rem;font-weight:600;color:var(--text-primary)}.stat-item p{font-size:.9375rem;color:var(--text-secondary)}.quote-block{background:var(--bg-secondary);padding:clamp(2rem,4vw,3rem);border-radius:24px;border:1px solid var(--border)}.quote-block p{font-size:clamp(1.125rem,2.5vw,1.5rem);line-height:1.6;font-weight:400;letter-spacing:-0.01em;margin-bottom:2rem;color:var(--text-primary)}.quote-author{font-size:.9375rem;color:var(--text-secondary)}.services{background:var(--bg-primary)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:4rem}.service-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:24px;padding:clamp(2rem,4vw,3rem);transition:all .3s ease}.service-card:hover{border-color:rgba(255,255,255,0.2);transform:translateY(-4px)}.service-icon{width:48px;height:48px;background:rgba(255,255,255,0.05);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:2rem;font-size:1.5rem;color:var(--text-primary)}.service-card h3{font-size:clamp(1.25rem,2vw,1.5rem);margin-bottom:1rem;font-weight:600;color:var(--text-primary)}.service-card p{color:var(--text-secondary);line-height:1.7;font-size:.9375rem}.methodology{background:var(--bg-secondary)}.methodology-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:clamp(2rem,4vw,3rem);margin-top:4rem}.methodology-step{position:relative}.step-number{font-size:clamp(2rem,4vw,3rem);font-weight:600;color:var(--step-number-color);margin-bottom:1rem;line-height:1}.methodology-step h3{font-size:clamp(1.125rem,2vw,1.25rem);margin-bottom:1rem;font-weight:600;color:var(--text-primary)}.methodology-step p{color:var(--text-secondary);font-size:.9375rem;line-height:1.7}.clients{background:var(--bg-primary)}.clients-content{text-align:center;max-width:800px;margin:0 auto}.clients-header{margin-bottom:6rem}.clients-showcase{position:relative;padding:4rem 0}.clients-track{display:flex;gap:8rem;align-items:center;justify-content:center;flex-wrap:wrap;margin-bottom:6rem}.client-logo{font-size:clamp(1.5rem,3vw,2.5rem);font-weight:600;letter-spacing:-0.02em;color:var(--text-primary);opacity:.5;transition:all .4s ease;position:relative;padding:1rem 2rem;border-radius:8px;background:rgba(255,255,255,0.05)}.client-logo::after{content:'';position:absolute;bottom:-8px;left:0;width:0;height:2px;background:var(--text-primary);transition:width .4s ease}.client-logo:hover{opacity:.8;background:rgba(255,255,255,0.1)}.client-logo:hover::after{width:100%}.clients-note{max-width:700px;margin:0 auto;text-align:center;color:var(--text-secondary);font-size:clamp(0.875rem,2vw,1rem);line-height:1.8;padding:3rem;background:var(--bg-secondary);border-radius:24px;border:1px solid var(--border)}.contact{background:var(--bg-secondary)}.contact-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,8vw,8rem)}.contact-info h2{font-size:clamp(2rem,5vw,3rem);margin-bottom:2rem;font-weight:600;letter-spacing:-0.02em;color:var(--text-primary)}.contact-info p{color:var(--text-secondary);font-size:clamp(1rem,2vw,1.125rem);line-height:1.8;margin-bottom:3rem}.contact-details{display:flex;flex-direction:column;gap:1.5rem}.contact-item{display:flex;flex-direction:column;gap:.5rem}.contact-item label{font-size:.875rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.contact-item span{font-size:clamp(1rem,2vw,1.125rem);color:var(--text-primary)}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.75rem}.form-group label{font-size:.875rem;color:var(--text-secondary);font-weight:500}.form-group input,.form-group textarea{background:var(--bg-primary);border:1px solid var(--border);border-radius:12px;padding:1rem;color:var(--text-primary);font-family:'Inter',sans-serif;font-size:.9375rem;transition:all .2s ease}.form-group input:focus,.form-group textarea:focus{outline:0;border-color:rgba(255,255,255,0.3)}.form-group textarea{resize:vertical;min-height:120px}.privacy-notice{margin-top:1.5rem;padding:1rem;background:var(--bg-primary);border-radius:12px;border:1px solid var(--border);font-size:.8125rem;color:var(--text-secondary);line-height:1.6}.privacy-notice strong{color:var(--text-primary);font-weight:600}footer{background:var(--bg-primary);border-top:1px solid var(--border);padding:2.5rem 0}@media(max-width:768px){footer{padding:1.5rem 0}}footer .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:2rem}footer p{color:var(--text-secondary);font-size:.875rem}.footer-links{display:flex;gap:2rem;flex-wrap:wrap}.footer-links a{color:var(--text-secondary);text-decoration:none;font-size:.875rem;transition:color .2s ease}.footer-links a:hover{color:var(--text-primary)}@media(max-width:1024px){.container{padding:0 2rem}.about-content,.contact-wrapper{grid-template-columns:1fr}.clients-track{gap:4rem}}@media(max-width:768px){.container{padding:0 1.5rem}nav ul{display:none}nav .nav-controls{display:flex;align-items:center;gap:1rem}.menu-toggle{display:flex}.hero-content{padding:4rem 0}.about-stats{grid-template-columns:1fr;gap:2rem}.services-grid{grid-template-columns:1fr}.methodology-grid{grid-template-columns:1fr}.clients-track{flex-direction:column;gap:3rem}footer .container{flex-direction:column;text-align:center}.footer-links{justify-content:center}}.nav-controls{display:flex;align-items:center}.mobile-menu{display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg-secondary);flex-direction:column;padding:2rem;gap:1.5rem;border-top:1px solid var(--border);z-index:999}.mobile-menu.active{display:flex}.mobile-menu a{color:var(--text-secondary);text-decoration:none;font-size:1rem;padding:.5rem 0;border-bottom:1px solid var(--border)}.mobile-menu a.active{color:var(--text-primary) !important}.fade-in{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}.fade-in.visible{opacity:1;transform:translateY(0)}html{scroll-behavior:smooth}@media(hover:none){.service-card:hover,.client-logo:hover{transform:none}}