body{margin:0}#root{min-height:100vh}:root{--bg-primary:#0a0a0b;--bg-secondary:#141416;--bg-elevated:#1a1a1d;--text-primary:#fff;--text-secondary:#a0a0a8;--text-muted:#6b6b75;--accent-primary:#00d4ff;--accent-hover:#00b8e6;--accent-glow:#00d4ff26;--border-subtle:#2a2a2f;--error:#f44;--success:#0f8}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6}.app{min-height:100vh}.header{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle);background:#0a0a0bf2;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex}.logo{letter-spacing:-.02em;background:linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.25rem;font-weight:700}.logo-button{cursor:pointer;border:none;padding:0;font-family:inherit;transition:opacity .2s}.logo-button:hover{opacity:.8}.logo-button:focus-visible{outline:2px solid var(--accent-primary);outline-offset:4px;border-radius:4px}.nav{align-items:center;gap:2rem;display:flex}.nav-link{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;font-family:inherit;font-size:.95rem;transition:color .2s}.nav-link:hover{color:var(--text-primary)}.btn{cursor:pointer;border:none;border-radius:8px;padding:.75rem 1.5rem;font-family:inherit;font-size:.95rem;font-weight:600;transition:all .2s}.btn-primary{background:var(--accent-primary);color:var(--bg-primary)}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 0 20px var(--accent-glow)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{background:var(--bg-secondary);border-color:var(--accent-primary)}.btn-large{padding:1rem 2rem;font-size:1.05rem}.btn:disabled{opacity:.6;cursor:not-allowed}.hero-section{text-align:center;background:radial-gradient(at top,#00d4ff0d 0%,#0000 60%);padding:6rem 2rem 4rem}.hero-content{max-width:800px;margin:0 auto}.hero-headline{letter-spacing:-.03em;background:linear-gradient(180deg, var(--text-primary) 60%, var(--text-secondary) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:1.5rem;font-size:3.5rem;font-weight:800;line-height:1.1}.hero-subheadline{color:var(--text-secondary);margin-bottom:2.5rem;font-size:1.25rem;line-height:1.6}.hero-trust{color:var(--text-muted);margin-top:1.5rem;font-size:.9rem}.section{border-top:1px solid var(--border-subtle);padding:5rem 2rem}.section-dark{background:var(--bg-secondary)}.section-content{max-width:1200px;margin:0 auto}.section-title{text-align:center;letter-spacing:-.02em;margin-bottom:1rem;font-size:2.5rem;font-weight:700}.section-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:3rem;font-size:1.1rem}.steps{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;margin-top:3rem;display:grid}.step{text-align:center}.step-number{background:var(--bg-elevated);border:2px solid var(--accent-primary);width:60px;height:60px;color:var(--accent-primary);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 1.5rem;font-size:1.5rem;font-weight:700;display:flex}.step h3{margin-bottom:.75rem;font-size:1.25rem}.step p{color:var(--text-secondary);line-height:1.7}.pricing-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem;display:grid}.pricing-card{background:var(--bg-elevated);border:1px solid var(--border-subtle);text-align:center;border-radius:12px;padding:2.5rem;transition:all .3s;position:relative}.pricing-card:hover{border-color:var(--accent-primary);transform:translateY(-4px)}.pricing-card-featured{border-color:var(--accent-primary);background:linear-gradient(135deg, var(--bg-elevated) 0%, #00d4ff0d 100%)}.featured-badge{background:var(--accent-primary);color:var(--bg-primary);border-radius:20px;padding:.25rem 1rem;font-size:.8rem;font-weight:700;position:absolute;top:-12px;left:50%;transform:translate(-50%)}.pricing-card h3{margin-bottom:1rem;font-size:1.5rem}.price{color:var(--accent-primary);margin-bottom:1rem;font-size:3rem;font-weight:800}.pricing-card p{color:var(--text-secondary);min-height:3rem;margin-bottom:2rem}.pricing-card .btn{width:100%}.form-section{background:var(--bg-secondary);border-top:1px solid var(--border-subtle);padding:5rem 2rem}.form-container{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:16px;max-width:700px;margin:0 auto;padding:3rem}.form-container h2{text-align:center;margin-bottom:.5rem;font-size:2rem}.form-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:2.5rem}.form-group{margin-bottom:1.5rem}.form-group label{color:var(--text-primary);margin-bottom:.5rem;font-weight:600;display:block}.required{color:var(--accent-primary)}.form-group input,.form-group select,.form-group textarea{background:var(--bg-secondary);border:1px solid var(--border-subtle);width:100%;color:var(--text-primary);border-radius:8px;padding:.875rem;font-family:inherit;font-size:.95rem;transition:all .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow);outline:none}.form-group textarea{resize:vertical;min-height:100px}.form-group input.error,.form-group select.error,.form-group textarea.error{border-color:var(--error)}.error-message{color:var(--error);margin-top:.5rem;font-size:.85rem;display:block}.checkbox-group{margin:2rem 0}.checkbox-label{cursor:pointer;align-items:flex-start;gap:.75rem;font-weight:400;display:flex}.checkbox-label input[type=checkbox]{cursor:pointer;width:auto;margin-top:.25rem}.checkbox-label input[type=checkbox].error{outline:2px solid var(--error)}.form-container .btn-large{width:100%;margin-top:1rem}.form-success{text-align:center;padding:2rem 0}.success-icon{background:var(--accent-glow);width:80px;height:80px;color:var(--accent-primary);border:2px solid var(--accent-primary);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 1.5rem;font-size:3rem;display:flex}.form-success h2{margin-bottom:1rem}.form-success p{color:var(--text-secondary)}.case-id{background:var(--bg-secondary);border:1px solid var(--accent-primary);border-radius:8px;margin:1.5rem 0;padding:1rem;font-size:1.1rem}.case-id strong{color:var(--accent-primary);letter-spacing:.05em;font-family:monospace;font-size:1.25rem}.diagnosis-analyzing{text-align:center;padding:2rem 0}.analyzing-spinner{border:3px solid var(--border-subtle);border-top-color:var(--accent-primary);border-radius:50%;width:60px;height:60px;margin:0 auto 1.5rem;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.diagnosis-analyzing h2{margin-bottom:1rem}.diagnosis-analyzing p{color:var(--text-secondary);margin:.5rem 0}.diagnosis-error{text-align:center;padding:2rem 0}.error-icon{width:80px;height:80px;color:var(--error);border:2px solid var(--error);background:#ff444426;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 1.5rem;font-size:3rem;display:flex}.diagnosis-error h2{margin-bottom:1rem}.diagnosis-error p{color:var(--text-secondary);margin:.5rem 0}.error-text{font-weight:500;color:var(--error)!important}.diagnosis-container{max-width:900px;margin:0 auto}.diagnosis-header{text-align:center;border-bottom:1px solid var(--border-subtle);margin-bottom:2rem;padding-bottom:2rem}.diagnosis-header h2{margin-bottom:1rem}.diagnosis-content{flex-direction:column;gap:2rem;display:flex}.diagnosis-section{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:12px;padding:1.5rem}.diagnosis-section h3{color:var(--accent-primary);margin-bottom:1rem;font-size:1.1rem;font-weight:600}.root-cause{color:var(--text-primary);font-size:1.15rem;font-weight:500;line-height:1.7}.diagnosis-meta{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;display:grid}.meta-item{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:12px;flex-direction:column;gap:.5rem;padding:1.5rem;display:flex}.meta-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.9rem}.meta-value{color:var(--text-primary);font-size:1.25rem;font-weight:700}.checks-list,.files-list{color:var(--text-secondary);margin:0;padding-left:1.5rem;line-height:1.8}.checks-list li,.files-list li{margin-bottom:.75rem}.files-list code{background:var(--bg-primary);color:var(--accent-primary);border-radius:4px;padding:.25rem .5rem;font-family:monospace;font-size:.9rem}.diagnosis-transparency{background:#ffa5001a;border:1px solid #ffa5004d;border-radius:12px;padding:1.5rem}.diagnosis-transparency p{color:var(--text-secondary);margin:0;font-size:.95rem;line-height:1.7}.diagnosis-transparency strong{color:var(--text-primary)}.diagnosis-package{background:var(--bg-elevated);border:2px solid var(--accent-primary);text-align:center;border-radius:12px;padding:2rem}.diagnosis-package h3{color:var(--text-primary);margin-bottom:1.5rem;font-size:1.25rem}.package-card{flex-direction:column;align-items:center;gap:1.5rem;display:flex}.package-info{flex-direction:column;gap:.5rem;display:flex}.package-name{color:var(--text-primary);font-size:1.5rem;font-weight:700}.package-price{color:var(--accent-primary);font-size:2rem;font-weight:800}.diagnosis-package .btn{width:auto;min-width:250px}.security-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem;display:grid}.security-item{text-align:center;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:12px;padding:2rem;transition:all .3s}.security-item:hover{border-color:var(--accent-primary)}.security-icon{margin-bottom:1rem;font-size:2.5rem}.security-item h3{margin-bottom:.75rem;font-size:1.25rem}.security-item p{color:var(--text-secondary);line-height:1.7}.faq-list{max-width:800px;margin:3rem auto 0}.faq-item{border-bottom:1px solid var(--border-subtle)}.faq-question{text-align:left;width:100%;color:var(--text-primary);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;padding:1.5rem 0;font-family:inherit;font-size:1.1rem;font-weight:600;transition:color .2s;display:flex}.faq-question:hover{color:var(--accent-primary)}.faq-icon{color:var(--accent-primary);font-size:1.5rem;font-weight:300}.faq-answer{color:var(--text-secondary);padding-bottom:1.5rem;line-height:1.8}.footer{background:var(--bg-primary);border-top:1px solid var(--border-subtle);padding:3rem 2rem}.footer-content{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;display:flex}.footer-brand{font-size:1.1rem;font-weight:700}.footer-nav{gap:2rem;display:flex}.footer-link{color:var(--text-secondary);font-size:.9rem;text-decoration:none;transition:color .2s}.footer-link:hover{color:var(--text-primary)}@media (width<=768px){.header-content{flex-direction:column;gap:1rem;padding:1rem}.nav{gap:1rem}.hero-headline{font-size:2.5rem}.hero-subheadline{font-size:1.1rem}.hero-section{padding:4rem 1.5rem 3rem}.section{padding:3rem 1.5rem}.section-title{font-size:2rem}.steps{grid-template-columns:1fr;gap:2rem}.pricing-grid,.security-grid{grid-template-columns:1fr}.form-container{padding:2rem 1.5rem}.diagnosis-container{padding:0 1rem}.diagnosis-meta{grid-template-columns:1fr}.meta-item,.diagnosis-section{padding:1rem}.package-name{font-size:1.25rem}.package-price{font-size:1.75rem}.diagnosis-package .btn{width:100%;min-width:auto}.footer-content{text-align:center;flex-direction:column;gap:1.5rem}.footer-nav{flex-direction:column;gap:1rem}}@media (width<=480px){.hero-headline{font-size:2rem}.nav{flex-direction:column;width:100%}.nav .btn{width:100%}}