:root{--bg-dark:#0f172a;--bg-card:#1e293bb3;--border-color:#ffffff1a;--primary:#2563eb;--primary-hover:#3b82f6;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--font-display:"Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-body);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text-main);font-weight:700}.text-blue{color:#38bdf8}.text-red{color:#f87171}.text-muted{color:var(--text-muted)}.container{max-width:1240px;margin:0 auto;padding:0 1.5rem}.flex-center{justify-content:center;align-items:center;display:flex}.mt-4{margin-top:1rem}.full-width{width:100%}.hidden{display:none!important}nav{z-index:100;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color);background:#0f172ad9;padding:1rem 0;position:fixed;top:0;left:0;right:0}.nav-content,.nav-container{justify-content:space-between;align-items:center;max-width:1240px;margin:0 auto;padding:0 1.5rem;display:flex}.logo,.brand{font-family:var(--font-display);color:#fff;align-items:center;gap:.6rem;font-size:1.4rem;font-weight:800;text-decoration:none;display:flex}.logo-icon{color:#38bdf8}.logo-badge{color:#38bdf8;letter-spacing:.03em;background:#38bdf826;border:1px solid #38bdf84d;border-radius:20px;padding:.2rem .6rem;font-size:.75rem;font-weight:600}.nav-links{align-items:center;gap:2rem;list-style:none;display:flex}.nav-links a{color:var(--text-muted);font-size:.95rem;font-weight:500;text-decoration:none;transition:color .2s}.nav-links a:hover{color:#fff}.btn{font-family:var(--font-display);cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 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2.2rem;font-size:1.05rem}.response-promise{color:var(--text-dim);justify-content:center;align-items:center;gap:.5rem;font-size:.9rem;display:flex}.section{padding:5rem 0}.section-title{text-align:center;margin-bottom:1rem;font-size:2.2rem}.section-subtitle{text-align:center;color:var(--text-muted);max-width:600px;margin:0 auto 3.5rem;font-size:1.1rem}.app-playground-container{background:var(--bg-card);border:1px solid var(--border-color);border-radius:20px;overflow:hidden;box-shadow:0 20px 40px #0006}.playground-header{text-align:center;border-bottom:1px solid var(--border-color);padding:2rem}.playground-badge{letter-spacing:.05em;color:#38bdf8;text-transform:uppercase;font-size:.75rem;font-weight:700}.native-ui-wrapper{flex-direction:column;justify-content:center;min-height:400px;padding:3rem 2rem;display:flex}.tos-panel,.name-panel,.input-panel,.report-panel{width:100%;max-width:600px;margin:0 auto}.tos-panel{text-align:center;border:1px solid var(--border-color);background:#0f172a99;border-radius:16px;padding:2rem}.tos-list p{color:var(--text-muted);margin-bottom:.5rem;font-size:.95rem}.native-input,.native-textarea{border:1px solid var(--border-color);color:#fff;width:100%;font-size:1rem;font-family:var(--font-body);background:#0f172acc;border-radius:12px;padding:1rem}.native-textarea{resize:vertical;min-height:200px}.native-input:focus,.native-textarea:focus{border-color:var(--primary);outline:none}.comparison-container{grid-template-columns:1fr 1fr;gap:2rem;max-width:1000px;margin:0 auto;display:grid}.comparison-box{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:2rem}.comparison-header{font-family:var(--font-display);align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:1.25rem;font-weight:700;display:flex}.check-list{list-style:none}.check-list li{color:var(--text-muted);gap:1rem;margin-bottom:1.2rem;font-size:.95rem;display:flex}.check-list strong{color:var(--text-main)}.icon-red{color:#f87171}.icon-green{color:#4ade80}.faq-container{max-width:800px;margin:0 auto}.faq-item{border-bottom:1px solid var(--border-color);padding:1.5rem 0}.faq-item h4{margin-bottom:.5rem;font-size:1.1rem}.faq-item p{color:var(--text-muted);font-size:.95rem}.sticky-mobile-cta{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border-color);z-index:99;background:#0f172af2;padding:1rem;display:none;position:fixed;bottom:0;left:0;right:0}.sticky-mobile-cta .btn{width:100%}@media (width<=768px){.sticky-mobile-cta{display:block}.desktop-btn,.nav-links{display:none}.comparison-container{grid-template-columns:1fr}.hero-actions{flex-direction:column}.hero{padding-top:6rem}}.spinner{border:4px solid #ffffff1a;border-left-color:var(--primary);border-radius:50%;width:40px;height:40px;margin:0 auto;animation:1s linear infinite spin}@keyframes 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