:root{--bg-color: #fbfbf9;--bg-card: #ffffff;--bg-card-hover: #ffffff;--border-color: rgba(17, 17, 17, .08);--border-hover: rgba(17, 17, 17, .2);--primary-color: #111111;--secondary-color: #4b5563;--accent-color: #b45309;--gradient-primary: linear-gradient(135deg, #111111 0%, #4b5563 100%);--text-main: #111111;--text-muted: #57534e;--font-heading: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--transition-smooth: all .25s cubic-bezier(.2, .8, .2, 1);--glass-shadow: 0 4px 30px rgba(0, 0, 0, .02)}body.dark-mode{--bg-color: #0d0d0d;--bg-card: #141414;--bg-card-hover: #1c1c1c;--border-color: rgba(255, 255, 255, .06);--border-hover: rgba(255, 255, 255, .18);--primary-color: #f5f5f5;--secondary-color: #a3a3a3;--accent-color: #f59e0b;--gradient-primary: linear-gradient(135deg, #f5f5f5 0%, #737373 100%);--text-main: #f5f5f5;--text-muted: #a3a3a3;--glass-shadow: 0 10px 40px rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--bg-color);color:var(--text-main);line-height:1.6;overflow-x:hidden;background-image:linear-gradient(rgba(17,17,17,.012) 1px,transparent 1px),linear-gradient(90deg,rgba(17,17,17,.012) 1px,transparent 1px);background-size:50px 50px;background-attachment:fixed;transition:background-color .3s ease,color .3s ease,background-image .3s ease}body.dark-mode{background-image:linear-gradient(rgba(255,255,255,.008) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.008) 1px,transparent 1px)}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;letter-spacing:-.04em;line-height:1.1}a{text-decoration:none;color:inherit}button,input,select,textarea{font-family:inherit}.container{width:100%;max-width:1100px;margin:0 auto;padding:0 2rem}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.glass{background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;box-shadow:var(--glass-shadow);transition:var(--transition-smooth)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 2.2rem;font-size:.92rem;font-weight:600;border-radius:4px;border:none;cursor:pointer;transition:var(--transition-smooth)}.btn-primary{background:var(--primary-color);color:var(--bg-color)}.btn-primary:hover{transform:translateY(-1px);opacity:.9}.btn-secondary{background:transparent;color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background:#11111105;border-color:var(--text-main);transform:translateY(-1px)}body.dark-mode .btn-secondary:hover{background:#ffffff0a}section{padding:9rem 0 5rem;position:relative}@keyframes fadeInUp{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeInUp .7s cubic-bezier(.16,1,.3,1) forwards}.theme-toggle-btn{background:none;border:1px solid var(--border-color);color:var(--text-main);padding:.5rem;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition-smooth);width:36px;height:36px}.theme-toggle-btn:hover{border-color:var(--primary-color);background:#11111105}body.dark-mode .theme-toggle-btn:hover{background:#ffffff0a}.theme-icon-sun{display:none}.theme-icon-moon{display:block}body.dark-mode .theme-icon-moon{display:none}body.dark-mode .theme-icon-sun{display:block}@media (max-width: 768px){section{padding:5rem 0 3rem}.container{padding:0 1.5rem}.btn{padding:.9rem 1.5rem;font-size:.9rem}.hero-actions{flex-direction:column;width:100%}.hero-actions .btn{width:100%;text-align:center}}.header{position:fixed;top:0;left:0;width:100%;z-index:1000;transition:var(--transition-smooth);padding:1.5rem 0}.header.scrolled{padding:.8rem 0;background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color)}.nav-container{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.5rem;cursor:pointer;text-decoration:none}.nav-menu{display:flex;align-items:center;gap:2.5rem;list-style:none}.nav-link{font-size:.95rem;font-weight:500;color:var(--text-muted);transition:var(--transition-smooth);position:relative;padding:.5rem 0}.nav-link:hover{color:var(--text-main)}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-primary);transition:var(--transition-smooth)}.nav-link:hover:after{width:100%}.menu-toggle{display:none;background:none;border:none;color:var(--text-main);font-size:1.5rem;cursor:pointer}@media (max-width: 768px){.menu-toggle{display:block}.nav-menu{position:fixed;top:-100vh;left:0;width:100%;height:100vh;background:var(--bg-color);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);flex-direction:column;justify-content:center;gap:2rem;transition:var(--transition-smooth);z-index:999}.nav-menu.active{top:0}.nav-link{font-size:1.2rem}}.hero-section{display:flex;align-items:center;justify-content:center;min-height:95vh;position:relative;overflow:hidden;padding-top:7rem}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:4rem;align-items:center}.hero-content{z-index:10}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .9rem;background:#1111110a;border:1px solid var(--border-color);border-radius:4px;font-size:.82rem;font-weight:600;color:var(--text-main);margin-bottom:2rem;letter-spacing:-.01em}body.dark-mode .hero-badge{background:#ffffff0a}.hero-title{font-size:clamp(2.3rem,5.5vw,3.8rem);line-height:1.05;margin-bottom:1.8rem;font-weight:800;letter-spacing:-.04em}.hero-description{font-size:1.1rem;color:var(--text-muted);margin-bottom:2.5rem;max-width:580px;line-height:1.7}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;z-index:5;width:100%}.visual-glow{display:none}.mockup-window{width:100%;max-width:480px;border-radius:6px;overflow:hidden;box-shadow:0 20px 45px #0000000a;border:1px solid var(--border-color);transition:var(--transition-smooth);background:var(--bg-card)}body.dark-mode .mockup-window{box-shadow:0 25px 60px #0006}.mockup-window:hover{transform:translateY(-2px);box-shadow:0 25px 55px #00000014}body.dark-mode .mockup-window:hover{box-shadow:0 30px 70px #00000080}.mockup-header{height:34px;background:#11111105;display:flex;align-items:center;padding:0 1rem;gap:6px;border-bottom:1px solid var(--border-color)}body.dark-mode .mockup-header{background:#ffffff05}.dot{width:8px;height:8px;border-radius:50%;background:var(--border-color)}.mockup-body{padding:1.2rem;background:#0d0d0d;color:#a3a3a3}@media (max-width: 992px){.hero-grid{grid-template-columns:1fr;text-align:left;gap:4rem}.hero-description{margin-left:0;margin-right:0}.hero-actions{justify-content:flex-start}.hero-visual{margin-top:1rem}.mockup-window{max-width:100%}}@media (max-width: 768px){.hero-section{min-height:auto;padding-top:6rem;padding-bottom:4rem}.hero-badge{margin-bottom:1.5rem}.hero-title{margin-bottom:1.2rem}.hero-description{margin-bottom:2rem;font-size:1rem}}.section-header{text-align:left;margin-bottom:5rem;z-index:10;position:relative}.section-tag{color:var(--primary-color);font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:.5rem;display:block}.section-title{font-size:clamp(2.2rem,5vw,3rem);margin-bottom:1rem;line-height:1.15}.section-subtitle{color:var(--text-muted);max-width:700px;font-size:1.1rem}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-bottom:6rem}.service-card{padding:2.5rem;transition:var(--transition-smooth);position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;min-height:260px;border-radius:8px}.service-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at top right,rgba(79,70,229,.03),transparent 50%);transition:var(--transition-smooth)}.service-card:hover{transform:translateY(-2px);background:var(--bg-card-hover);border-color:var(--border-hover);box-shadow:0 12px 30px #0f172a0a}body.dark-mode .service-card:hover{box-shadow:var(--glass-shadow)}.service-card.landing{grid-column:span 1}.service-card.corporate,.service-card.ecommerce{grid-column:span 2}.service-card.custom{grid-column:span 1}.service-icon{font-size:2.5rem;margin-bottom:1.5rem;display:inline-block;color:var(--primary-color)}.service-title{font-size:1.35rem;margin-bottom:.8rem;font-weight:700;letter-spacing:-.02em}.service-desc{color:var(--text-muted);font-size:.95rem;line-height:1.6}.engineering-section{background:#0f172a03;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);padding:8rem 0}body.dark-mode .engineering-section{background:#0f162a33}.engineering-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:5rem;align-items:center}.engineering-list{display:flex;flex-direction:column;gap:2.5rem;list-style:none}.engineering-item{display:flex;gap:2rem;align-items:start}.eng-text h3{font-size:1.25rem;font-weight:700;margin-bottom:.4rem;letter-spacing:-.02em}.eng-text p{color:var(--text-muted);font-size:.95rem;line-height:1.6}.tech-stack-container{display:flex;flex-direction:column;gap:1.5rem}.tech-tag-group{display:flex;flex-wrap:wrap;gap:.6rem}.tech-tag{padding:.6rem 1.1rem;background:#0f172a05;border:1px solid var(--border-color);border-radius:4px;font-size:.85rem;font-weight:500;color:var(--text-main);transition:var(--transition-smooth)}body.dark-mode .tech-tag{background:#ffffff05}.tech-tag:hover{background:#4f46e50a;border-color:var(--primary-color);transform:translateY(-1px)}@media (max-width: 992px){.services-grid{grid-template-columns:repeat(2,1fr)}.service-card.landing,.service-card.corporate,.service-card.ecommerce,.service-card.custom{grid-column:span 1}.engineering-grid{grid-template-columns:1fr;gap:4rem}}@media (max-width: 768px){.services-grid{grid-template-columns:1fr;gap:1.2rem;margin-bottom:4rem}.service-card{padding:2rem;min-height:auto}.engineering-section{padding:5rem 0}.engineering-item{gap:1.2rem}.tech-stack-container{padding:2rem 1.5rem!important}}.process-section{padding:8rem 0;border-bottom:1px solid var(--border-color);position:relative}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2.5rem;margin-top:4rem}.process-card{display:flex;flex-direction:column;gap:1.2rem;position:relative}.process-card:not(:last-child):after{content:"";position:absolute;top:1.5rem;right:-2rem;width:1.5rem;height:1px;border-top:1px dashed var(--border-color)}.process-step{font-family:var(--font-heading);font-size:2.5rem;font-weight:800;color:var(--primary-color);line-height:1;letter-spacing:-.05em;opacity:.8}.process-title{font-size:1.2rem;font-weight:700;letter-spacing:-.02em;color:var(--text-main)}.process-desc{color:var(--text-muted);font-size:.95rem;line-height:1.6}@media (max-width: 992px){.process-grid{grid-template-columns:repeat(2,1fr);gap:3rem 2rem}.process-card:not(:last-child):after{display:none}}@media (max-width: 576px){.process-grid{grid-template-columns:1fr;gap:2.5rem}}.planner-card{max-width:800px;margin:0 auto;padding:3rem;position:relative;overflow:hidden}.planner-step{display:none}.planner-step.active{display:block;animation:stepFade .4s ease forwards}.step-indicator{display:flex;justify-content:space-between;margin-bottom:2.5rem;position:relative}.step-indicator:before{content:"";position:absolute;top:15px;left:0;width:100%;height:2px;background:var(--border-color);z-index:1}.indicator-line{position:absolute;top:15px;left:0;height:2px;background:var(--primary-color);z-index:2;transition:var(--transition-smooth);width:0%}.step-dot{width:32px;height:32px;border-radius:50%;background:var(--bg-color);border:2px solid var(--border-color);display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;color:var(--text-muted);z-index:3;transition:var(--transition-smooth)}.step-dot.active{border-color:var(--primary-color);color:var(--primary-color);box-shadow:0 4px 10px #1111110d}body.dark-mode .step-dot.active{box-shadow:0 4px 12px #0000004d}.step-dot.completed{background:var(--primary-color);border-color:transparent;color:var(--bg-color)}.planner-title{font-size:1.6rem;margin-bottom:.5rem;font-weight:700;letter-spacing:-.02em}.planner-subtitle{color:var(--text-muted);font-size:.95rem;margin-bottom:2rem}.options-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.2rem;margin-bottom:2rem}.option-card{padding:1.8rem 1.5rem;border:1px solid var(--border-color);border-radius:6px;background:var(--bg-card);cursor:pointer;transition:var(--transition-smooth);position:relative;text-align:center}.option-card:hover{background:var(--bg-card-hover);border-color:var(--border-hover)}.option-card input[type=radio],.option-card input[type=checkbox]{position:absolute;opacity:0;width:0;height:0}.option-card.selected{border-color:var(--primary-color);background:#11111105;box-shadow:0 4px 12px #11111105}body.dark-mode .option-card.selected{background:#ffffff05;box-shadow:0 4px 12px #0003}.option-icon{font-size:1.8rem;margin-bottom:.8rem}.option-label{font-size:.95rem;font-weight:600;color:var(--text-main);display:block}.form-group{margin-bottom:1.5rem}.form-label{display:block;font-size:.9rem;font-weight:600;color:var(--text-main);margin-bottom:.5rem}.form-control{width:100%;background:var(--bg-card);border:1px solid var(--border-color);border-radius:4px;padding:.8rem 1rem;color:var(--text-main);font-size:.95rem;transition:var(--transition-smooth)}.form-control:focus{outline:none;border-color:var(--primary-color);box-shadow:0 4px 12px #11111105}body.dark-mode .form-control:focus{box-shadow:0 4px 12px #0003}.planner-nav{display:flex;justify-content:space-between;margin-top:3rem;border-top:1px solid var(--border-color);padding-top:1.5rem}.summary-container{background:var(--bg-card);border:1px solid var(--border-color);border-radius:6px;padding:2rem;margin-bottom:2rem}.summary-item{display:flex;justify-content:space-between;padding:.8rem 0;border-bottom:1px solid var(--border-color)}.summary-item:last-child{border-bottom:none}.summary-label{color:var(--text-muted);font-weight:500}.summary-value{color:var(--text-main);font-weight:600}@keyframes stepFade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 576px){.planner-card{padding:1.5rem}.options-grid{grid-template-columns:1fr}}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:4rem;align-items:start}.contact-info{display:flex;flex-direction:column;gap:1.5rem}.contact-card{padding:2rem;display:flex;gap:1.5rem;align-items:center;border-radius:6px;border:1px solid var(--border-color);transition:var(--transition-smooth)}.contact-card:hover{border-color:var(--primary-color);background:var(--bg-card-hover);box-shadow:0 4px 12px #11111105}body.dark-mode .contact-card:hover{box-shadow:0 4px 12px #0003}.contact-icon{width:48px;height:48px;border-radius:4px;background:#11111105;border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;color:var(--primary-color);font-size:1.2rem;flex-shrink:0}body.dark-mode .contact-icon{background:#ffffff05}.contact-details h4{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;margin-bottom:.2rem}.contact-details p{color:var(--text-muted);font-size:.95rem}.contact-form-container{padding:3rem;border-radius:6px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem}@media (max-width: 992px){.contact-grid{grid-template-columns:1fr;gap:3rem}.contact-form-container{padding:2rem}}@media (max-width: 576px){.form-row{grid-template-columns:1fr;gap:1.5rem}}.footer{background:var(--bg-card);border-top:1px solid var(--border-color);padding:5rem 0 3rem;margin-top:5rem}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:4rem;margin-bottom:4rem}.footer-brand h3{font-size:1.5rem;font-weight:800;letter-spacing:-.03em;margin-bottom:1rem}.footer-brand p{color:var(--text-muted);font-size:.95rem;max-width:320px}.footer-links h4{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;margin-bottom:1.2rem;color:var(--text-main)}.footer-links ul{list-style:none;display:flex;flex-direction:column;gap:.8rem}.footer-links a{color:var(--text-muted);font-size:.95rem;transition:var(--transition-smooth)}.footer-links a:hover{color:var(--primary-color);padding-left:4px}.footer-bottom{border-top:1px solid var(--border-color);padding-top:2rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.footer-bottom p{color:var(--text-muted);font-size:.85rem}@media (max-width: 768px){.footer-grid{grid-template-columns:1fr;gap:2.5rem}}