:root{--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-card:#fff;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent-primary:#3b82f6;--accent-secondary:#2563eb;--accent-success:#10b981;--border-color:#e2e8f0;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--glass-bg:#ffffffd9;--glass-border:#0000000f}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;word-break:keep-all;overflow-wrap:break-word;flex-direction:column;min-height:100vh;line-height:1.6;display:flex}body:before{content:"";background:radial-gradient(circle at 15%,#3b82f614 0%,#0000 50%),radial-gradient(circle at 85% 30%,#3b82f60a 0%,#0000 50%);background-color:var(--bg-secondary);z-index:-1;pointer-events:none;width:100vw;height:100vh;position:fixed;top:0;left:0}a{color:inherit;text-decoration:none;transition:color .2s}a:hover{color:var(--accent-primary)}button{cursor:pointer;border:none;outline:none;font-family:inherit;transition:all .2s}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.hero-section{padding:80px 0}@media (max-width:768px){.container{padding:0 16px}}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 4px 20px #00000008}.btn-primary{background:var(--accent-primary);color:#fff;border-radius:8px;padding:12px 24px;font-size:1rem;font-weight:600;box-shadow:0 4px 14px #3b82f640}.btn-primary:hover{background:var(--accent-secondary);transform:translateY(-1px);box-shadow:0 6px 20px #3b82f659}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px;padding:12px 24px;font-weight:500;box-shadow:0 2px 4px #00000005}.btn-secondary:hover{background:var(--bg-secondary);border-color:#cbd5e1}.gradient-text{background:linear-gradient(90deg,#0f172a,#334155);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.gradient-text-accent{background:linear-gradient(to right,var(--accent-primary),var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.nav-wrapper{background:var(--bg-primary);border-bottom:1px solid var(--border-color);z-index:1000;align-items:center;height:80px;display:flex;position:fixed;top:0;left:0;right:0}.nav-container{justify-content:space-between;align-items:center;display:flex}.nav-logo{flex:1}.nav-menu{flex:2;justify-content:center;gap:32px;display:flex}.nav-auth{flex:1;justify-content:flex-end;gap:12px;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.8s forwards fadeIn}.animate-slide-up{opacity:0;animation:.8s cubic-bezier(.16,1,.3,1) forwards slideUp}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.main-content{margin-top:80px}@media (max-width:768px){.main-content{margin-top:0}h1{font-size:2.2rem!important}h2{font-size:1.8rem!important}.nav-wrapper{height:auto!important;padding:16px 0!important;position:static!important}.hero-section{padding:40px 0!important}.features-section,.how-it-works-section{padding:60px 0!important}.mockup-container{margin-top:40px!important}.guide-step-card{flex-direction:column!important;gap:16px!important;padding:24px!important}.guide-page-container{padding-top:60px!important}.nav-container{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;justify-content:flex-start;gap:16px;padding-bottom:4px;overflow-x:auto}.nav-container::-webkit-scrollbar{display:none}.nav-menu{white-space:nowrap;order:0;justify-content:flex-start;gap:16px;width:auto}.nav-auth{white-space:nowrap;flex:none;order:0;width:auto;margin-left:auto}.nav-auth a{padding:8px 12px!important;font-size:.85rem!important}}@media (max-width:480px){h1{font-size:1.8rem!important;line-height:1.3!important}h2{font-size:1.5rem!important}.btn-primary,.btn-secondary{padding:12px 16px!important;font-size:1rem!important}.container{padding:0 16px!important}.glass-panel{padding:24px 20px!important}}