#landing-page *,#landing-page :before,#landing-page :after{box-sizing:border-box;margin:0;padding:0}#landing-page{--bg:#fff;--bg-alt:#f8f9fb;--bg-dark:#0f1117;--text:#111827;--text-muted:#6b7280;--text-light:#9ca3af;--border:#e5e7eb;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#eff6ff;--accent-subtle:#dbeafe;--success:#059669;--radius:12px;--radius-lg:20px;--shadow-sm:0 1px 3px #0000000f,0 1px 2px #0000000a;--shadow:0 4px 16px #00000014;--shadow-lg:0 12px 48px #0000001f;--shadow-xl:0 24px 80px #00000029;font-family:var(--font-inter),"Inter",-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6;display:block}html{scroll-behavior:smooth}#landing-page .container{max-width:1120px;margin:0 auto;padding:0 24px}#landing-page .tag{letter-spacing:.06em;text-transform:uppercase;color:var(--accent);background:var(--accent-subtle);border-radius:100px;align-items:center;gap:6px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-flex}#landing-page .section-title{letter-spacing:-.02em;color:var(--text);font-size:clamp(28px,4vw,42px);font-weight:800;line-height:1.2}#landing-page .section-sub{color:var(--text-muted);max-width:560px;font-size:18px;line-height:1.7}#landing-page .section-header{flex-direction:column;gap:16px;display:flex}#landing-page .btn{border-radius:var(--radius);cursor:pointer;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 22px;font-size:15px;font-weight:600;text-decoration:none;transition:all .18s;display:inline-flex}#landing-page .btn-primary{background:var(--accent);color:#fff;box-shadow:0 2px 8px #2563eb59}#landing-page .btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 16px #2563eb66}#landing-page .btn-secondary{color:var(--text);border:1.5px solid var(--border);background:0 0}#landing-page .btn-secondary:hover{background:var(--bg-alt);border-color:#d1d5db}#landing-page .btn-ghost{color:var(--text-muted);background:0 0;padding:10px 16px;font-size:14px}#landing-page .btn-ghost:hover{color:var(--text);background:var(--bg-alt)}#landing-page .btn-lg{padding:14px 28px;font-size:16px}#landing-page .btn-white{color:var(--accent);background:#fff;box-shadow:0 2px 8px #0000001f}#landing-page .btn-white:hover{background:#f1f5ff;transform:translateY(-1px)}#landing-page #navbar{z-index:100;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);background:#ffffffeb;transition:box-shadow .2s;position:sticky;top:0}#landing-page #navbar.scrolled{box-shadow:var(--shadow)}#landing-page .nav-inner{justify-content:space-between;align-items:center;gap:24px;height:64px;display:flex}#landing-page .nav-logo{color:var(--text);letter-spacing:-.03em;flex-shrink:0;font-size:20px;font-weight:800;text-decoration:none}#landing-page .nav-logo span{color:var(--accent)}#landing-page .nav-links{align-items:center;gap:4px;list-style:none;display:flex}#landing-page .nav-links a{color:var(--text-muted);border-radius:8px;padding:8px 12px;font-size:14px;font-weight:500;text-decoration:none;transition:all .15s}#landing-page .nav-links a:hover{color:var(--text);background:var(--bg-alt)}#landing-page .nav-actions{align-items:center;gap:8px;display:flex}#landing-page .nav-mobile-toggle{cursor:pointer;color:var(--text);background:0 0;border:none;padding:8px;display:none}#landing-page #hero{background:linear-gradient(#f0f5ff 0%,#fff 60%);padding:96px 0 80px;overflow:hidden}#landing-page .hero-inner{text-align:center;flex-direction:column;align-items:center;gap:32px;display:flex}#landing-page .hero-headline{letter-spacing:-.03em;color:var(--text);max-width:860px;font-size:clamp(40px,6vw,72px);font-weight:800;line-height:1.08}#landing-page .hero-headline .highlight{color:var(--accent)}#landing-page .hero-sub{color:var(--text-muted);max-width:600px;font-size:clamp(17px,2vw,20px);line-height:1.7}#landing-page .hero-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}#landing-page .hero-note{color:var(--text-light);font-size:13px}#landing-page .hero-mockup{border-radius:var(--radius-lg);width:100%;max-width:960px;box-shadow:var(--shadow-xl);border:1px solid var(--border);background:#1a1d27;margin-top:16px;overflow:hidden}#landing-page .mockup-topbar{background:#1a1d27;border-bottom:1px solid #ffffff14;align-items:center;gap:12px;padding:14px 20px;display:flex}#landing-page .mockup-dots{gap:6px;display:flex}#landing-page .mockup-dots span{border-radius:50%;width:12px;height:12px}#landing-page .mockup-dots span:first-child{background:#ff5f57}#landing-page .mockup-dots span:nth-child(2){background:#febc2e}#landing-page .mockup-dots span:nth-child(3){background:#28c840}#landing-page .mockup-title{color:#fff6;letter-spacing:.02em;font-size:13px;font-weight:500}#landing-page .mockup-body{grid-template-columns:220px 1fr;min-height:460px;display:grid}#landing-page .mockup-sidebar{background:#13151e;border-right:1px solid #ffffff0f;padding:20px 0}#landing-page .mockup-sidebar-logo{color:#fff;letter-spacing:-.02em;border-bottom:1px solid #ffffff0f;margin-bottom:12px;padding:0 20px 20px;font-size:14px;font-weight:800}#landing-page .mockup-sidebar-logo span{color:#60a5fa}#landing-page .sidebar-item{color:#ffffff73;cursor:pointer;align-items:center;gap:10px;padding:9px 20px;font-size:13px;font-weight:500;transition:all .15s;display:flex}#landing-page .sidebar-item.active{color:#fff;background:#2563eb40;border-right:2px solid #2563eb}#landing-page .sidebar-item svg{flex-shrink:0;width:16px;height:16px}#landing-page .mockup-main{background:#0f1117;padding:24px;overflow:hidden}#landing-page .mockup-main-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}#landing-page .mockup-page-title{color:#fff;font-size:16px;font-weight:700}#landing-page .mockup-badge{color:#60a5fa;background:#2563eb33;border:1px solid #2563eb4d;border-radius:100px;padding:3px 10px;font-size:11px;font-weight:600}#landing-page .stats-row{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px;display:grid}#landing-page .stat-card{background:#1a1d27;border:1px solid #ffffff0f;border-radius:10px;padding:14px 16px}#landing-page .stat-label{color:#fff6;margin-bottom:6px;font-size:11px;font-weight:500}#landing-page .stat-value{color:#fff;letter-spacing:-.02em;font-size:22px;font-weight:800}#landing-page .stat-value.green{color:#34d399}#landing-page .stat-value.yellow{color:#fbbf24}#landing-page .stat-value.red{color:#f87171}#landing-page .task-list{flex-direction:column;gap:8px;display:flex}#landing-page .task-item{background:#1a1d27;border:1px solid #ffffff0f;border-radius:8px;align-items:center;gap:12px;padding:12px 14px;display:flex}#landing-page .task-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}#landing-page .task-dot.green{background:#34d399}#landing-page .task-dot.yellow{background:#fbbf24}#landing-page .task-dot.blue{background:#60a5fa}#landing-page .task-dot.red{background:#f87171}#landing-page .task-text{color:#ffffffbf;flex:1;font-size:13px}#landing-page .task-prop{color:#ffffff59;font-size:11px}#landing-page .task-status{border-radius:100px;padding:2px 8px;font-size:10px;font-weight:600}#landing-page .task-status.done{color:#34d399;background:#34d39926}#landing-page .task-status.pending{color:#fbbf24;background:#fbbf2426}#landing-page .task-status.progress{color:#60a5fa;background:#60a5fa26}#landing-page .task-status.alert{color:#f87171;background:#f8717126}#landing-page #problem{background:var(--bg);padding:96px 0}#landing-page .problem-grid{grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px;display:grid}#landing-page .problem-card{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:box-shadow .2s}#landing-page .problem-card:hover{box-shadow:var(--shadow)}#landing-page .problem-icon{color:#dc2626;background:#fee2e2;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;margin-bottom:16px;font-size:18px;display:flex}#landing-page .problem-card h3{margin-bottom:8px;font-size:16px;font-weight:700}#landing-page .problem-card p{color:var(--text-muted);font-size:14px;line-height:1.6}#landing-page #solution{background:var(--bg-dark);color:#fff;padding:96px 0}#landing-page #solution .section-title{color:#fff}#landing-page #solution .section-sub{color:#fff9}#landing-page .solution-inner{grid-template-columns:1fr 1fr;align-items:center;gap:72px;margin-top:56px;display:grid}#landing-page .flow-steps{flex-direction:column;gap:0;display:flex}#landing-page .flow-step{align-items:flex-start;gap:20px;padding:20px 0;display:flex;position:relative}#landing-page .flow-step:before{content:"";background:#ffffff1a;width:2px;height:calc(100% - 32px);position:absolute;top:52px;left:19px}#landing-page .flow-step:last-child:before{display:none}#landing-page .flow-num{color:#60a5fa;z-index:1;background:#2563eb4d;border:1.5px solid #2563eb99;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:14px;font-weight:800;display:flex;position:relative}#landing-page .flow-content h4{color:#fff;margin-bottom:4px;font-size:15px;font-weight:700}#landing-page .flow-content p{color:#ffffff80;font-size:13px;line-height:1.6}#landing-page .solution-visual{border-radius:var(--radius-lg);background:#1a1d27;border:1px solid #ffffff14;padding:28px}#landing-page .timeline-title{color:#ffffff80;letter-spacing:.06em;text-transform:uppercase;margin-bottom:20px;font-size:13px;font-weight:600}#landing-page .timeline{flex-direction:column;gap:4px;display:flex}#landing-page .tl-item{background:#ffffff08;border:1px solid #ffffff0d;border-radius:8px;align-items:center;gap:14px;padding:12px 14px;transition:background .2s;display:flex}#landing-page .tl-item:hover{background:#ffffff0f}#landing-page .tl-icon{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;display:flex}#landing-page .tl-text{flex:1}#landing-page .tl-text strong{color:#fff;font-size:13px;font-weight:600;display:block}#landing-page .tl-text span{color:#fff6;font-size:11px}#landing-page .tl-time{color:#ffffff4d;font-size:11px}#landing-page #features{background:var(--bg-alt);padding:96px 0}#landing-page .features-grid{grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px;display:grid}#landing-page .feature-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;transition:all .2s}#landing-page .feature-card:hover{box-shadow:var(--shadow-lg);border-color:var(--accent-subtle);transform:translateY(-2px)}#landing-page .feature-icon{background:var(--accent-light);width:48px;height:48px;color:var(--accent);border-radius:12px;justify-content:center;align-items:center;margin-bottom:20px;font-size:22px;display:flex}#landing-page .feature-card h3{margin-bottom:10px;font-size:18px;font-weight:700}#landing-page .feature-card p{color:var(--text-muted);margin-bottom:20px;font-size:14px;line-height:1.6}#landing-page .feature-list{flex-direction:column;gap:8px;list-style:none;display:flex}#landing-page .feature-list li{color:var(--text-muted);align-items:center;gap:8px;font-size:13px;display:flex}#landing-page .feature-list li:before{content:"";background:var(--accent);border-radius:50%;flex-shrink:0;width:5px;height:5px;display:block}#landing-page #automation{background:var(--bg);padding:96px 0}#landing-page .automation-inner{grid-template-columns:1fr 1fr;align-items:center;gap:80px;margin-top:56px;display:grid}#landing-page .auto-cards{flex-direction:column;gap:14px;display:flex}#landing-page .auto-card{border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-alt);align-items:flex-start;gap:16px;padding:20px;transition:all .2s;display:flex}#landing-page .auto-card:hover{border-color:var(--accent-subtle);box-shadow:var(--shadow)}#landing-page .auto-card-icon{background:var(--accent-light);width:40px;height:40px;color:var(--accent);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:flex}#landing-page .auto-card h4{margin-bottom:4px;font-size:15px;font-weight:700}#landing-page .auto-card p{color:var(--text-muted);font-size:13px;line-height:1.6}#landing-page .auto-visual{background:var(--bg-dark);border-radius:var(--radius-lg);border:1px solid #ffffff0f;padding:28px}#landing-page .auto-visual-title{color:#fff6;text-transform:uppercase;letter-spacing:.06em;margin-bottom:20px;font-size:13px;font-weight:600}#landing-page .trigger-flow{flex-direction:column;gap:8px;display:flex}#landing-page .trigger-item{background:#ffffff0a;border:1px solid #ffffff0f;border-radius:10px;align-items:center;gap:12px;padding:14px 16px;display:flex}#landing-page .trigger-label{color:#ffffffd9;flex:1;font-size:13px;font-weight:600}#landing-page .trigger-arrow{justify-content:center;align-items:center;width:28px;height:28px;display:flex}#landing-page .trigger-dot{background:#34d399;border-radius:50%;flex-shrink:0;width:8px;height:8px}#landing-page .connector{align-items:center;gap:12px;padding:4px 16px;display:flex}#landing-page .connector-line{background:#ffffff1a;width:2px;height:20px;margin-left:3px}#landing-page .connector-text{color:#ffffff4d;font-size:11px}#landing-page #smartlocks{background:var(--bg-alt);padding:96px 0}#landing-page .locks-inner{grid-template-columns:1fr 1fr;align-items:center;gap:80px;display:grid}#landing-page .locks-visual{background:var(--bg-dark);border-radius:var(--radius-lg);order:-1;padding:32px}#landing-page .lock-card-demo{background:#1a1d27;border:1px solid #ffffff0f;border-radius:12px;padding:20px}#landing-page .lock-demo-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}#landing-page .lock-demo-title{color:#fff;font-size:14px;font-weight:700}#landing-page .lock-demo-badge{color:#34d399;background:#34d39926;border:1px solid #34d3994d;border-radius:100px;padding:2px 8px;font-size:10px;font-weight:600}#landing-page .lock-entries{flex-direction:column;gap:10px;display:flex}#landing-page .lock-entry{background:#ffffff08;border:1px solid #ffffff0d;border-radius:8px;align-items:center;gap:12px;padding:12px 14px;display:flex}#landing-page .lock-avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:700;display:flex}#landing-page .lock-info{flex:1}#landing-page .lock-name{color:#fff;font-size:13px;font-weight:600}#landing-page .lock-time{color:#fff6;font-size:11px}#landing-page .lock-code{color:#60a5fa;letter-spacing:.08em;font-size:13px;font-weight:700}#landing-page .lock-exp{color:#ffffff4d;text-align:right;font-size:10px}#landing-page .locks-content{flex-direction:column;gap:28px;display:flex}#landing-page .lock-benefit{align-items:flex-start;gap:16px;display:flex}#landing-page .lock-benefit-icon{background:var(--accent-light);width:44px;height:44px;color:var(--accent);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;font-size:20px;display:flex}#landing-page .lock-benefit h4{margin-bottom:6px;font-size:16px;font-weight:700}#landing-page .lock-benefit p{color:var(--text-muted);font-size:14px;line-height:1.6}#landing-page #integrations{background:var(--bg);padding:96px 0}#landing-page .integrations-inner{flex-direction:column;align-items:center;gap:56px;display:flex}#landing-page .integrations-grid{flex-wrap:wrap;justify-content:center;gap:20px;display:flex}#landing-page .integration-card{border-radius:var(--radius);border:1.5px solid var(--border);background:var(--bg);box-shadow:var(--shadow-sm);align-items:center;gap:14px;min-width:200px;padding:20px 28px;transition:all .2s;display:flex}#landing-page .integration-card:hover{box-shadow:var(--shadow);border-color:var(--accent-subtle);transform:translateY(-2px)}#landing-page .integration-logo{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:22px;display:flex}#landing-page .integration-info{flex-direction:column;display:flex}#landing-page .integration-name{font-size:15px;font-weight:700}#landing-page .integration-desc{color:var(--text-light);font-size:12px}#landing-page .integration-note{color:var(--text-muted);text-align:center;max-width:520px;font-size:14px;line-height:1.7}#landing-page #pricing{background:var(--bg-alt);padding:96px 0}#landing-page .pricing-inner{flex-direction:column;align-items:center;gap:56px;display:flex}#landing-page .pricing-grid{grid-template-columns:repeat(4,1fr);gap:20px;width:100%;display:grid}#landing-page .pricing-card{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;gap:24px;padding:32px 28px;transition:all .2s;display:flex;position:relative}#landing-page .pricing-card.featured{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-subtle),var(--shadow-lg)}#landing-page .pricing-card:hover:not(.featured){box-shadow:var(--shadow-lg);transform:translateY(-2px)}#landing-page .pricing-badge{text-transform:uppercase;letter-spacing:.06em;background:var(--accent);color:#fff;white-space:nowrap;border-radius:100px;padding:4px 14px;font-size:11px;font-weight:700;position:absolute;top:-12px;left:50%;transform:translate(-50%)}#landing-page .pricing-plan{color:var(--text-light);text-transform:uppercase;letter-spacing:.06em;font-size:13px;font-weight:600}#landing-page .pricing-price{align-items:baseline;gap:4px;display:flex}#landing-page .pricing-price .amount{letter-spacing:-.03em;color:var(--text);font-size:40px;font-weight:800}#landing-page .pricing-price .period{color:var(--text-muted);font-size:14px}#landing-page .pricing-price .free{color:var(--success);font-size:40px;font-weight:800}#landing-page .pricing-props{color:var(--text-muted);font-size:14px}#landing-page .pricing-features-list{flex-direction:column;flex:1;gap:12px;list-style:none;display:flex}#landing-page .pricing-features-list li{color:var(--text);align-items:center;gap:10px;font-size:14px;display:flex}#landing-page .pricing-features-list li .check{width:18px;height:18px;color:var(--success);background:#dcfce7;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:10px;font-weight:800;display:flex}#landing-page .pricing-extra{color:var(--text-muted);background:var(--bg-alt);text-align:center;border-radius:8px;padding:12px 14px;font-size:13px;line-height:1.5}#landing-page #faq{background:var(--bg);padding:96px 0}#landing-page .faq-inner{flex-direction:column;align-items:center;gap:56px;display:flex}#landing-page .faq-list{flex-direction:column;gap:0;width:100%;max-width:720px;display:flex}#landing-page .faq-item{border-bottom:1px solid var(--border);overflow:hidden}#landing-page .faq-question{text-align:left;width:100%;color:var(--text);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;gap:16px;padding:24px 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