body{margin:0;padding:0;min-height:100vh;background:#f8f9fa;font-family:Noto Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow-x:auto}.hero-section{text-align:center;padding:80px 20px 60px;max-width:800px;margin:0 auto}.hero-headline{font-size:3.5rem;font-weight:600;color:#1a1a1a;margin:0 0 24px;line-height:1.1}.hero-copy{font-size:1.25rem;color:#666;line-height:1.5;max-width:600px;margin:0 auto 40px}.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.btn{padding:12px 32px;font-size:1rem;font-weight:500;border-radius:8px;border:none;cursor:pointer;transition:all .2s ease;text-decoration:none;display:inline-block;min-width:120px}.btn-primary{background:#007aff;color:#fff;box-shadow:0 2px 8px #007aff4d}.btn-primary:hover{background:#0056b3;transform:translateY(-1px);box-shadow:0 4px 12px #007aff66}.btn-secondary{background:transparent;color:#007aff;border:2px solid #007AFF}.btn-secondary:hover{background:#007aff;color:#fff;transform:translateY(-1px)}.demo-container{display:flex;justify-content:center;align-items:center;gap:40px;padding:20px;min-height:600px}.phone{width:280px;height:580px;background:#e8e8e8;border-radius:30px;position:relative;box-shadow:0 10px #d1d1d1,0 10px 30px #0000001a,0 2px #fffc inset;transform-style:preserve-3d;transition:transform .3s ease;flex-shrink:0}.screen{width:260px;height:560px;background:#fff;position:absolute;top:10px;left:10px;border-radius:20px;overflow:hidden;box-shadow:0 -1px #0000000d inset,0 1px #fffc;display:flex;flex-direction:column}.status-bar{height:30px;background:#f8f8f8;display:flex;align-items:center;justify-content:space-between;padding:0 15px;font-size:12px;color:#333;border-bottom:1px solid #e0e0e0;flex-shrink:0}.time{font-weight:500}.battery{width:22px;height:10px;border:1px solid #4CAF50;border-radius:2px;position:relative;background:linear-gradient(to right,#4CAF50 100%,transparent 100%)}.battery:after{content:"";position:absolute;right:-3px;top:2px;width:2px;height:6px;background:#4caf50;border-radius:0 1px 1px 0}.chat-area{flex:1;background:#fafafa;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:10px}.textbox-container{margin-top:auto;background:#fff;border-radius:20px;padding:12px 15px;box-shadow:0 2px 10px #0000001a,0 1px #fffc inset;display:flex;align-items:center;gap:10px}.textbox{flex:1;border:none;outline:none;font-size:16px;color:#333;background:transparent;font-family:inherit}.textbox::placeholder{color:#999}.cursor{display:inline-block;width:2px;height:20px;background:#007aff;animation:blink 1s infinite;vertical-align:text-bottom;margin-left:1px}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.keyboard-container{height:200px;background:#d1d3d9;border-top:1px solid #b8b8b8;padding:10px 5px;flex-shrink:0}.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;height:100%;padding:0 10px}.key{background:#fff;border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#333;cursor:pointer;transition:all .1s ease;box-shadow:0 1px #b8b8b8,0 2px 5px #0000001a;-webkit-user-select:none;user-select:none}.key:active{transform:translateY(1px);background:#e8e8e8;box-shadow:0 1px #b8b8b8,0 1px 2px #0000001a}.key.special{font-size:.9rem}.home-indicator{position:absolute;bottom:5px;left:50%;transform:translate(-50%);width:100px;height:4px;background:#d1d1d1;border-radius:2px}.arrow-container{position:relative;width:80px;display:flex;align-items:center;justify-content:center}.arrow{font-size:48px;color:#007aff;font-weight:300;animation:pulse 2s ease-in-out infinite;-webkit-user-select:none;user-select:none}@keyframes pulse{0%,to{opacity:.5;transform:translate(0)}50%{opacity:1;transform:translate(10px)}}.computer{width:100%;max-width:700px;height:500px;background:#000;border-radius:8px;padding:15px;box-shadow:0 20px 40px #0000004d;position:relative;flex-shrink:0}.computer-screen{width:100%;height:100%;background:#fff;border-radius:4px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden}.logo-placeholder{width:200px;height:60px;background:#e8e8e8;border-radius:8px;margin-bottom:30px}.search-container{width:90%;max-width:500px;position:relative}.search-box{width:100%;height:48px;border:1px solid #dfe1e5;border-radius:24px;padding:0 20px 0 45px;font-size:16px;outline:none;transition:box-shadow .2s ease}.search-box:hover,.search-box:focus{box-shadow:0 1px 6px #20212447;border-color:transparent}.search-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:#9aa0a6}.search-text{position:absolute;left:45px;top:50%;transform:translateY(-50%);color:#202124;font-size:16px;pointer-events:none}.search-buttons{display:flex;gap:15px;margin-top:30px;justify-content:center}.search-button{width:120px;height:36px;background:#e8e8e8;border:none;border-radius:18px;cursor:pointer;transition:all .2s ease}.search-button:hover{background:#d0d0d0}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background-color:#fefefe;margin:5% auto;padding:40px;border-radius:12px;width:90%;max-width:800px;position:relative;box-shadow:0 10px 40px #0003;max-height:85vh;overflow-y:auto}.close{color:#aaa;float:right;font-size:28px;font-weight:700;position:absolute;right:20px;top:20px;cursor:pointer;transition:color .2s ease}.close:hover,.close:focus{color:#000}.modal-step{margin-bottom:30px}.modal-step h2{font-size:1.5rem;font-weight:600;color:#1a1a1a;margin-bottom:20px;line-height:1.3}.download-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:30px}.download-buttons.desktop{grid-template-columns:1fr 1fr 1fr;gap:12px}.download-btn{padding:12px 20px;border:2px solid #4CAF50;background:transparent;border-radius:6px;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px;color:#4caf50}.download-btn:hover{background:#4caf50;color:#fff;transform:translateY(-1px)}.download-btn.disabled{background:#f5f5f5;color:#999;border-color:#ddd;cursor:not-allowed;flex-direction:column;gap:4px;padding:10px 20px}.download-btn.disabled:hover{background:#f5f5f5;color:#999;transform:none}.download-btn .icon{font-size:1.1rem;width:16px;text-align:center}.coming-soon{font-size:.7rem;font-weight:400;opacity:.7}.qr-section{display:flex;align-items:center;justify-content:space-between;background:#f8f9fa;border-radius:8px;padding:20px;border:1px solid #e9ecef}.qr-text{margin:0;color:#666;font-size:.9rem}.qr-code{width:80px;height:80px;background:#fff;border:1px solid #ddd;border-radius:4px;display:flex;align-items:center;justify-content:center}.qr-placeholder{color:#999;font-size:.8rem;font-weight:700}.step-divider{border:none;height:1px;background:#e9ecef;margin:30px 0}@media (max-width: 1200px){.demo-container{flex-direction:column;gap:40px;padding:40px 20px}.arrow-container{transform:rotate(90deg)}}@media (max-width: 800px){.computer{max-width:500px;height:400px}.search-container{width:90%;max-width:400px}}@media (max-width: 768px){.hero-headline{font-size:2.5rem}.hero-copy{font-size:1.1rem}.hero-buttons{gap:12px}.btn{padding:10px 24px;font-size:.9rem;min-width:100px}.modal-content{margin:10% auto;padding:30px 20px;width:95%}.download-buttons{grid-template-columns:1fr;gap:10px}.download-buttons.desktop{grid-template-columns:1fr}.qr-section{flex-direction:column;gap:15px;text-align:center}.modal-step h2{font-size:1.3rem}}