:root{--bg-color: #17212B;--surface-color: #1E2C3A;--accent-color: #5B9BD5;--accent-hover: #4A89C4;--text-primary: #FFFFFF;--text-secondary: #8B9BB4;--border-color: #2B3D4F;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent-color);text-decoration:none}a:hover{text-decoration:underline}.container{width:100%;max-width:1000px;margin:0 auto;padding:0 20px}.btn{display:inline-block;background-color:var(--accent-color);color:#fff;padding:12px 24px;border-radius:8px;font-weight:600;text-align:center;cursor:pointer;border:none;transition:background-color .2s;text-decoration:none}.btn:hover{background-color:var(--accent-hover);text-decoration:none}.btn-outline{background-color:transparent;border:2px solid var(--accent-color);color:var(--accent-color)}.btn-outline:hover{background-color:#5b9bd51a}section{padding:80px 0}h1,h2,h3{line-height:1.2;margin-bottom:20px}h2{font-size:2rem;text-align:center;margin-bottom:40px}.hero{text-align:center;padding:120px 0 80px}.hero h1{font-size:3rem;margin-bottom:20px}.hero p{font-size:1.2rem;color:var(--text-secondary);margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto}.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.feature-card{background-color:var(--surface-color);padding:24px;border-radius:12px;border:1px solid var(--border-color)}.feature-icon{font-size:2rem;margin-bottom:16px}.feature-title{font-size:1.2rem;font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:8px}.badge{background-color:#5b9bd533;color:var(--accent-color);font-size:.7rem;padding:4px 8px;border-radius:12px;font-weight:400;text-transform:uppercase}.feature-desc{color:var(--text-secondary);font-size:.95rem}.steps{display:flex;flex-direction:column;gap:32px;max-width:600px;margin:0 auto}.step{display:flex;gap:20px;align-items:flex-start}.step-number{background-color:var(--accent-color);color:#fff;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;flex-shrink:0}.step-content h3{margin-bottom:8px}.step-content p{color:var(--text-secondary)}.screenshots-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:32px}.screenshot-placeholder{background-color:var(--surface-color);border:2px dashed var(--border-color);border-radius:24px;aspect-ratio:9/19;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:1.2rem;text-align:center;padding:20px}.faq-list{max-width:700px;margin:0 auto;display:flex;flex-direction:column;gap:24px}.faq-item{background-color:var(--surface-color);padding:24px;border-radius:12px}.faq-q{font-weight:600;font-size:1.1rem;margin-bottom:12px}.faq-a{color:var(--text-secondary)}.footer{background-color:var(--surface-color);padding:60px 0 40px;text-align:center;border-top:1px solid var(--border-color)}.footer-content{display:flex;flex-direction:column;align-items:center;gap:24px}.footer-links{display:flex;gap:24px;margin-top:20px}.footer-links a{color:var(--text-secondary)}.mini-app-container{min-height:100vh;display:flex;flex-direction:column;padding:20px;background-color:var(--bg-color)}.form-card{background-color:var(--surface-color);padding:24px;border-radius:12px;border:1px solid var(--border-color);margin-top:20px}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;font-weight:500}.form-input{width:100%;padding:12px;border-radius:8px;border:1px solid var(--border-color);background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-family);font-size:1rem}.form-input:focus{outline:none;border-color:var(--accent-color)}.form-hint{display:block;margin-top:8px;font-size:.85rem;color:var(--text-secondary)}.alert{padding:12px;border-radius:8px;margin-bottom:20px;font-size:.95rem}.alert-success{background-color:#2ecc7133;color:#2ecc71;border:1px solid rgba(46,204,113,.3)}.alert-error{background-color:#e74c3c33;color:#e74c3c;border:1px solid rgba(231,76,60,.3)}@media(max-width:600px){.hero h1{font-size:2.2rem}.hero-buttons{flex-direction:column}.btn{width:100%}}