:root{--primary-bg:#fff;--secondary-bg:#f8fafc;--accent-blue:#2563eb;--accent-blue-light:#eff6ff;--accent-orange:#f59e0b;--text-main:#0f172a;--text-dim:#64748b;--card-bg:#fff;--border-color:#e2e8f0;--glass-bg:#ffffffe6;--glass-border:#e2e8f0cc;--font-inter:"Inter", sans-serif;--transition-fast:.15s ease;--transition-smooth:.3s ease;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-inter);background-color:var(--primary-bg);color:var(--text-main);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:700}a{color:inherit;transition:var(--transition-fast);text-decoration:none}button{cursor:pointer;transition:var(--transition-fast);background:0 0;border:none;font-family:inherit}ul{list-style:none}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--primary-bg)}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--accent-blue)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.glow-blue,.glow-orange{text-shadow:none;color:var(--accent-blue)}.glass-morphism{background:var(--glass-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--glass-border);box-shadow:var(--shadow-md);border-radius:16px}.btn-primary{background:var(--accent-blue);color:#fff;border-radius:12px;align-items:center;gap:.5rem;padding:.8rem 1.8rem;font-weight:600;display:inline-flex;box-shadow:0 4px 14px #2563eb63}.btn-primary:hover{background:#1d4ed8;transform:translateY(-2px);box-shadow:0 6px 20px #2563eb3b}.btn-secondary{border:1px solid var(--border-color);color:var(--text-main);background:#fff;border-radius:12px;align-items:center;gap:.5rem;padding:.8rem 1.8rem;font-weight:600;display:inline-flex}.btn-secondary:hover{background:var(--secondary-bg);border-color:var(--accent-blue);color:var(--accent-blue);transform:translateY(-2px)}.header{z-index:1000;width:100%;height:80px;transition:var(--transition-smooth);justify-content:space-between;align-items:center;display:flex;position:fixed;top:0}.header.scrolled{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm);background:#fff}.logo{align-items:center;gap:.5rem;font-size:1.5rem;font-weight:800;display:flex}.logo span{color:var(--accent-blue)}.nav-links{gap:2rem;display:flex}.nav-links a{color:var(--text-dim);font-size:.95rem;font-weight:500}.nav-links a:hover{color:var(--text-main)}.nav-links a.active{color:var(--accent-blue)}.hero{align-items:flex-start;min-height:100vh;padding-top:160px;padding-bottom:8rem;display:flex;position:relative;overflow:hidden}.hero-content{z-index:2;flex:1}.hero-title{margin-bottom:1.5rem;font-size:4.5rem;line-height:1.1}.hero-subtitle{color:var(--text-dim);max-width:500px;margin-bottom:2.5rem;font-size:1.25rem}.hero-visual{flex:1;justify-content:center;align-items:center;margin-top:40px;display:flex;position:relative}.hero-image-container{width:100%;max-width:600px;position:relative}.hero-image{object-fit:contain;filter:drop-shadow(0 20px 50px #2563eb1a);width:100%;height:auto;max-height:600px;animation:6s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.hero-glow{z-index:-1;background:radial-gradient(circle,#2563eb0d 0%,#0000 70%);width:150%;height:150%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.section-title{text-align:center;margin-bottom:4rem;font-size:2.5rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:6rem;display:grid}.feature-card{text-align:left;border:1px solid var(--border-color);transition:var(--transition-smooth);background:#fff;border-radius:20px;padding:2.5rem}.feature-card:hover{border-color:var(--accent-blue);box-shadow:var(--shadow-lg);transform:translateY(-5px)}.feature-icon{background:var(--accent-blue-light);width:60px;height:60px;color:var(--accent-blue);border-radius:12px;justify-content:center;align-items:center;margin-bottom:1.5rem;display:flex}.config-preview{background:var(--secondary-bg);border:1px solid var(--border-color);border-radius:24px;align-items:center;gap:4rem;margin-bottom:6rem;padding:4rem;display:flex}.config-options,.config-visual{flex:1}.stats-bar{border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);justify-content:space-around;margin-bottom:6rem;padding:4rem 0;display:flex}.stat-item{text-align:center}.stat-value{color:var(--accent-blue);font-size:3rem;font-weight:800;display:block}.stat-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em;font-size:.8rem}@media (width<=968px){.hero{min-height:auto;padding-top:140px;padding-bottom:4rem}.hero>div{text-align:center;flex-direction:column-reverse;gap:3rem}.hero-title{margin-top:1.5rem;font-size:2.8rem}.hero-subtitle{margin:0 auto 2.5rem;font-size:1.1rem}.hero-btns{justify-content:center}.nav-links{border-bottom:1px solid var(--border-color);width:100%;box-shadow:var(--shadow-lg);transition:var(--transition-smooth);z-index:999;background:#fff;flex-direction:column;gap:1.5rem;padding:2rem;position:fixed;top:80px;left:0;transform:translateY(-150%)}.nav-links.mobile-active{transform:translateY(0)}.brand-text{align-items:center;white-space:nowrap!important;font-size:1.1rem!important;display:flex!important}.header .logo{flex:1;min-width:0;gap:.4rem!important}.header-actions{flex-shrink:0;gap:0!important}.header .btn-primary{padding:.5rem .8rem!important;font-size:.8rem!important}.header-actions .social-links{display:none!important}.config-preview{flex-direction:column;padding:2rem}}@media (width<=360px){.header .logo span{font-size:1.05rem!important}}@media (width<=480px){.hero{padding-top:120px}.hero-title{font-size:2.2rem}.header .btn-primary{display:none}}@media (width<=640px){.hero-title{font-size:2.5rem}.hero-btns{flex-direction:column;width:100%}.hero-btns .btn-primary,.hero-btns .btn-secondary{justify-content:center;width:100%}.section-title{margin-bottom:2rem;font-size:2rem}.stats-bar .container{flex-direction:column;gap:3rem!important}.footer-grid{grid-template-columns:1fr!important;gap:3rem!important}.footer-bottom{text-align:center;flex-direction:column;gap:1.5rem}}.menu-toggle{color:var(--text-main);cursor:pointer;background:0 0;border:none;padding:.5rem;display:none}@media (width<=968px){.menu-toggle{display:block}}.container{width:100%;max-width:1200px;margin:0 auto;padding-left:2rem;padding-right:2rem}@media (width<=480px){.container{padding:0 1rem}}