:root{--midnight: #0E1A2B;--blue: #1E6BFF;--cyan: #2DD4FF;--soft-white: #F8FAFC;--white: #FFFFFF;--border-light: #E5E7EB;--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;--radius-btn: 8px;--radius-card: 12px;--radius-panel: 16px;--max-w: 1200px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);font-size:18px;line-height:28px;font-weight:400;color:var(--midnight);background:var(--white);-webkit-font-smoothing:antialiased}img,svg{display:block;max-width:100%}a{color:var(--blue);text-decoration:none}a:hover{color:var(--cyan)}.container{max-width:var(--max-w);margin:0 auto;padding:0 24px;width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 24px;border-radius:var(--radius-btn);font-family:var(--font);font-size:15px;font-weight:600;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;border:none;text-decoration:none}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--blue);color:var(--white)}.btn-primary:hover{color:var(--white);box-shadow:0 4px 20px #1e6bff59}.btn-secondary{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.35)}.btn-secondary:hover{color:var(--white);border-color:#fff9}.btn-secondary-light{background:transparent;color:var(--midnight);border:1px solid var(--border-light)}.btn-secondary-light:hover{color:var(--midnight);border-color:var(--blue)}.section{padding:120px 0}.section-compact{padding:96px 0 120px}.section-hero{padding:140px 0 120px}.dark-bg{background:var(--midnight);color:var(--white)}.soft-bg{background:var(--soft-white)}h1{font-size:56px;line-height:64px;font-weight:700;letter-spacing:-.02em}h2{font-size:40px;line-height:48px;font-weight:700;letter-spacing:-.02em}h3{font-size:28px;line-height:36px;font-weight:600}.text-small{font-size:14px;line-height:20px;font-weight:500}.text-micro{font-size:12px;line-height:16px;font-weight:500}.section-heading{text-align:center;max-width:720px;margin:0 auto}.section-heading p{margin-top:16px;color:#64748b}.card{padding:24px;border-radius:var(--radius-card);border:1px solid var(--border-light);background:var(--white);transition:transform .15s ease,border-color .15s ease}.card:hover{transform:translateY(-2px);border-color:var(--blue)}.card h3{font-size:18px;line-height:26px;font-weight:600}.card p{margin-top:12px;font-size:16px;line-height:24px;color:#64748b}.card-dark{padding:24px;border-radius:var(--radius-card);background:#ffffff0a;border:1px solid rgba(255,255,255,.1);transition:transform .15s ease,border-color .15s ease}.card-dark:hover{transform:translateY(-2px);border-color:#2dd4ff4d}.card-dark h3{font-size:18px;line-height:26px;font-weight:600;color:var(--white)}.card-dark p{margin-top:8px;font-size:15px;line-height:22px;color:#ffffffbf}.grid-3,.grid-2x3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-2col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.navbar{position:sticky;top:0;z-index:100;height:72px;display:flex;align-items:center;background:var(--midnight);border-bottom:1px solid rgba(255,255,255,.08)}.navbar .container{display:flex;align-items:center;justify-content:space-between}.nav-logo{height:28px}.nav-links{display:flex;align-items:center;gap:24px;list-style:none}.nav-links a{color:#ffffffd9;font-size:14px;font-weight:500;transition:color .15s}.nav-links a:hover{color:var(--cyan)}.hero{background:var(--midnight);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;right:-100px;width:800px;height:800px;background:radial-gradient(circle,rgba(45,212,255,.07) 0%,transparent 70%);pointer-events:none}.hero:after{content:"";position:absolute;bottom:-300px;left:-200px;width:600px;height:600px;background:radial-gradient(circle,rgba(30,107,255,.05) 0%,transparent 70%);pointer-events:none}.hero .container{position:relative;z-index:1}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.hero h1{color:var(--white)}.hero h1 strong{color:var(--cyan);font-weight:700}.hero-sub{margin-top:16px;font-size:18px;line-height:28px;color:#ffffffbf}.hero-ctas{display:flex;gap:12px;margin-top:24px}.hero-trust{margin-top:20px;font-size:12px;line-height:16px;font-weight:500;color:#ffffff73;letter-spacing:.02em}.hero-mock{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-panel);padding:24px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);min-height:340px}.mock-header{display:flex;gap:8px;margin-bottom:16px}.mock-dot{width:10px;height:10px;border-radius:50%;background:#ffffff26}.mock-body{display:grid;grid-template-columns:1fr 1fr;gap:16px}.mock-list{display:flex;flex-direction:column;gap:10px}.mock-item{background:#ffffff0f;border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:12px;font-size:13px;color:#ffffffb3;display:flex;align-items:center;gap:8px}.mock-item-active{border-color:var(--blue);background:#1e6bff1a;color:var(--white)}.mock-icon{width:20px;height:20px;border-radius:4px;background:#ffffff14;flex-shrink:0}.mock-preview{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.mock-badge{width:64px;height:64px;margin-bottom:12px}.mock-badge-title{font-size:14px;font-weight:600;color:var(--white);margin-bottom:4px}.mock-badge-subtitle{font-size:11px;color:#ffffff80;margin-bottom:12px}.mock-verified{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:999px;background:#2dd4ff1f;color:var(--cyan);font-size:12px;font-weight:600}.problem-cards{margin-top:40px}.pillar-icon{width:48px;height:48px;margin-bottom:16px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:#1e6bff14;color:var(--blue)}.pillar-icon svg{width:24px;height:24px}.trust-bullets{list-style:none;display:flex;flex-direction:column;gap:16px}.trust-bullets li{display:flex;align-items:flex-start;gap:12px;font-size:18px;line-height:28px}.trust-bullet-dot{width:8px;height:8px;border-radius:50%;background:var(--blue);flex-shrink:0;margin-top:10px}.trust-diagram{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:center}.trust-node{padding:12px 20px;border-radius:var(--radius-card);border:1px solid var(--border-light);font-size:14px;font-weight:600;text-align:center;background:var(--white)}.trust-node-accent{border-color:var(--blue);background:#1e6bff0f;color:var(--blue)}.trust-arrow{font-size:20px;color:var(--border-light)}.usecase-card{padding:24px;border-radius:var(--radius-card);border:1px solid var(--border-light);background:var(--white);transition:transform .15s ease,border-color .15s ease;text-align:center}.usecase-card:hover{transform:translateY(-2px);border-color:var(--blue)}.usecase-icon{width:48px;height:48px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:#1e6bff14;color:var(--blue)}.usecase-card h3{font-size:16px;font-weight:600}.final-cta{text-align:center;background:var(--midnight);position:relative;overflow:hidden}.final-cta:before{content:"";position:absolute;top:-200px;left:50%;transform:translate(-50%);width:800px;height:600px;background:radial-gradient(circle,rgba(30,107,255,.08) 0%,transparent 70%);pointer-events:none}.final-cta .container{position:relative;z-index:1}.final-cta h2{color:var(--white);margin-bottom:32px}.final-cta-buttons{display:flex;gap:12px;justify-content:center}.footer{padding:64px 0 32px;background:var(--midnight);border-top:1px solid rgba(255,255,255,.08)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}.footer-brand{display:flex;flex-direction:column;gap:12px}.footer-tagline{font-size:14px;line-height:22px;color:#ffffff80;max-width:280px}.footer-status{font-size:12px;color:#fff6;margin-top:4px}.footer-company{font-size:13px;color:#ffffff59}.footer-col h4{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:#ffffff80;margin-bottom:16px}.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}.footer-col a{font-size:14px;color:#ffffffb3;transition:color .15s}.footer-col a:hover{color:var(--cyan)}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center}.footer-bottom p{font-size:12px;color:#ffffff4d}.help-card{text-align:left;cursor:pointer;font-family:var(--font);font-size:inherit;color:inherit;width:100%}.markdown-body{max-width:800px;line-height:1.7}.markdown-body h1{margin-bottom:16px}.markdown-body h2{margin-top:40px;margin-bottom:12px;font-size:28px;line-height:36px}.markdown-body h3{margin-top:32px;margin-bottom:8px}.markdown-body p{margin-bottom:16px;color:#374151}.markdown-body ul,.markdown-body ol{margin-bottom:16px;padding-left:24px;color:#374151}.markdown-body li{margin-bottom:6px}.markdown-body code{background:var(--soft-white);padding:2px 6px;border-radius:4px;font-size:15px}.markdown-body pre{background:var(--midnight);color:#e5e7eb;padding:16px 20px;border-radius:var(--radius-card);overflow-x:auto;margin-bottom:16px}.markdown-body pre code{background:none;padding:0;font-size:14px;color:inherit}.markdown-body table{width:100%;border-collapse:collapse;margin-bottom:16px}.markdown-body th,.markdown-body td{border:1px solid var(--border-light);padding:10px 14px;text-align:left;font-size:15px}.markdown-body th{background:var(--soft-white);font-weight:600}.markdown-body a{color:var(--blue)}.markdown-body a:hover{color:var(--cyan)}.markdown-body blockquote{border-left:3px solid var(--blue);padding-left:16px;margin:16px 0;color:#64748b}.product-step{padding:24px}.product-step-number{width:40px;height:40px;border-radius:50%;background:#1e6bff14;color:var(--blue);font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:16px}.product-step h3{font-size:20px;margin-bottom:8px}.product-step p{font-size:16px;line-height:24px;color:#64748b}.signup-wrapper{max-width:440px;margin:0 auto}.signup-card{padding:40px;border-radius:var(--radius-panel);border:1px solid var(--border-light);background:var(--white)}.form-field{margin-bottom:16px}.form-field label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:var(--midnight)}.form-field input{width:100%;height:44px;padding:0 12px;border:1px solid var(--border-light);border-radius:var(--radius-btn);font-family:var(--font);font-size:15px;color:var(--midnight);transition:border-color .15s}.form-field input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #1e6bff1a}.form-field input::placeholder{color:#94a3b8}.pricing-icon{font-size:28px;margin-bottom:12px}.pricing-tier{padding:32px;border-radius:var(--radius-card);border:1px solid var(--border-light);background:var(--white);display:flex;flex-direction:column}.pricing-tier-featured{border-color:var(--blue);box-shadow:0 4px 24px #1e6bff1f;position:relative}.pricing-tier-header{margin-bottom:24px}.pricing-tier-header h3{font-size:20px;font-weight:700;margin-bottom:8px}.pricing-tier-price{font-size:36px;font-weight:700;color:var(--midnight);line-height:1.2}.pricing-tier-price span{font-size:15px;font-weight:500;color:#64748b}.pricing-tier-features{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:24px;flex:1}.pricing-tier-features li{font-size:15px;color:#374151;padding-left:20px;position:relative}.pricing-tier-features li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:700;font-size:13px}.faq-list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:32px}.faq-item h3{font-size:20px;font-weight:600;margin-bottom:8px}.faq-item p{color:#64748b;font-size:16px;line-height:26px}.legal-content{max-width:720px}.legal-content h1{margin-bottom:8px}.legal-updated{font-size:14px;color:#94a3b8;margin-bottom:40px}.legal-content h2{font-size:22px;line-height:30px;margin-top:36px;margin-bottom:12px}.legal-content h3{font-size:18px;margin-top:20px;margin-bottom:8px}.legal-content p{margin-bottom:12px;color:#374151;line-height:1.7}.legal-content ul{margin-bottom:12px;padding-left:24px;color:#374151}.legal-content li{margin-bottom:6px;line-height:1.7}.legal-content a{color:var(--blue)}@media(prefers-reduced-motion:reduce){.btn:hover,.card:hover,.card-dark:hover,.usecase-card:hover{transform:none}.btn-primary:hover{box-shadow:none}}@media(max-width:768px){h1{font-size:36px;line-height:42px}h2{font-size:28px;line-height:36px}h3{font-size:22px;line-height:30px}.section{padding:64px 0}.section-compact{padding:56px 0 64px}.section-hero{padding:80px 0 64px}.hero-grid{grid-template-columns:1fr}.hero-mock{display:none}.grid-3,.grid-2x3{grid-template-columns:1fr}.grid-2col{grid-template-columns:1fr;gap:32px}.nav-links{display:none}.trust-diagram{flex-direction:column}.trust-arrow{transform:rotate(90deg)}.final-cta-buttons{flex-direction:column;align-items:center}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-bottom{flex-direction:column;gap:4px;text-align:center}}.auth-error{background:#fef2f2;border:1px solid #FECACA;border-radius:var(--radius-btn);padding:12px 16px;margin-bottom:16px;font-size:14px;color:#dc2626}.auth-success{background:#f0fdf4;border:1px solid #BBF7D0;border-radius:var(--radius-btn);padding:12px 16px;margin-bottom:16px;font-size:14px;color:#16a34a}.auth-link{margin-top:16px;font-size:14px;color:#64748b;text-align:center}.auth-link a{color:var(--blue);font-weight:600}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.verify-code-input{text-align:center;font-size:24px;font-weight:600;letter-spacing:.3em;font-family:monospace,var(--font)}.error-alert{background:#fef2f2;border:1px solid #FECACA;border-radius:var(--radius-card);padding:16px;margin-bottom:20px}.error-alert-header{display:flex;gap:12px}.error-alert-header>svg{color:#dc2626;flex-shrink:0;margin-top:2px}.error-alert-body{flex:1}.error-alert-title{font-size:14px;font-weight:600;color:#991b1b;margin:0}.error-alert-message{font-size:14px;color:#b91c1c;margin:4px 0 0}.error-alert-toggle{background:none;border:none;font-size:12px;color:#dc2626;text-decoration:underline;cursor:pointer;padding:0;margin-top:8px}.error-alert-detail{margin-top:8px;font-size:12px;color:#dc2626;background:#fee2e2;border-radius:var(--radius-btn);padding:8px;overflow-x:auto;white-space:pre-wrap;word-break:break-word;max-height:128px}.error-alert-context{margin-top:8px}.error-alert-context-title{font-size:12px;font-weight:600;color:#b91c1c;margin:0}.error-alert-context-body{margin-top:4px;font-size:12px;color:#ef4444;background:#fee2e2;border-radius:var(--radius-btn);padding:8px}.error-alert-context-body div{margin-bottom:2px}.error-alert-actions{display:flex;gap:12px;margin-top:12px}.error-alert-btn{background:none;border:none;font-size:13px;font-weight:500;color:#b91c1c;text-decoration:underline;cursor:pointer;padding:0}.error-alert-btn:hover{color:#991b1b}
