.landing-page{--teal: #0d9488;--teal-d: #0f766e;--teal-l: #f0fdfa;--teal-m: #99f6e4;--bg: #f8fafc;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--text-2: #475569;--text-3: #94a3b8;--amber: #d97706;--green: #10b981;--indigo: #6366f1;--font-serif: "Instrument Serif", Georgia, serif;--font-sans: "DM Sans", system-ui, sans-serif;--radius: 14px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.05);--shadow-md: 0 4px 8px rgba(0,0,0,.06), 0 12px 32px rgba(0,0,0,.08);--shadow-lg: 0 8px 16px rgba(0,0,0,.08), 0 24px 48px rgba(0,0,0,.1);font-family:var(--font-sans);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh}.landing-page *,.landing-page *:before,.landing-page *:after{box-sizing:border-box;margin:0;padding:0}.landing-page nav.landing-nav{position:fixed;top:0;left:0;width:100%;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:100;padding:0 24px}.landing-page .nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}.landing-page .nav-logo{font-family:var(--font-serif);font-size:1.5rem;color:var(--teal-d);text-decoration:none}.landing-page .nav-links{display:flex;gap:32px;align-items:center}.landing-page .nav-links a{color:var(--text-2);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s}.landing-page .nav-links a:hover{color:var(--teal)}.landing-page .btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:.95rem;font-weight:600;text-decoration:none;cursor:pointer;border:none;transition:all .2s}.landing-page .btn-primary{background:var(--teal);color:#fff;box-shadow:0 2px 8px #0d94884d}.landing-page .btn-primary:hover{background:var(--teal-d);box-shadow:0 4px 16px #0d948866;transform:translateY(-1px)}.landing-page .btn-outline{background:transparent;color:var(--teal);border:2px solid var(--teal)}.landing-page .btn-outline:hover{background:var(--teal-l)}.landing-page .btn-lg{padding:16px 36px;font-size:1.05rem}.landing-page .hero{padding:140px 24px 80px;text-align:center;background:linear-gradient(180deg,var(--teal-l) 0%,var(--bg) 100%)}.landing-page .hero-badge{display:inline-block;background:#fff;border:1px solid var(--teal-m);color:var(--teal-d);padding:6px 16px;border-radius:50px;font-size:.8rem;font-weight:600;margin-bottom:24px}.landing-page .hero h1{font-family:var(--font-serif);font-size:clamp(2.2rem,5vw,3.5rem);line-height:1.15;color:var(--text);max-width:700px;margin:0 auto 20px}.landing-page .hero h1 em{color:var(--teal);font-style:italic}.landing-page .hero p{font-size:1.15rem;color:var(--text-2);max-width:550px;margin:0 auto 36px}.landing-page .hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.landing-page .social-proof{text-align:center;padding:40px 24px;color:var(--text-3);font-size:.85rem}.landing-page .social-proof strong{color:var(--text-2)}.landing-page section{max-width:1100px;margin:0 auto;padding:80px 24px}.landing-page .section-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--teal);margin-bottom:12px}.landing-page .section-title{font-family:var(--font-serif);font-size:clamp(1.8rem,3.5vw,2.5rem);margin-bottom:16px}.landing-page .section-subtitle{font-size:1.05rem;color:var(--text-2);max-width:600px;margin-bottom:48px}.landing-page .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px}.landing-page .step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;text-align:center;transition:box-shadow .3s,transform .3s}.landing-page .step:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.landing-page .step-number{width:48px;height:48px;background:var(--teal-l);color:var(--teal);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;margin-bottom:16px}.landing-page .step h3{font-size:1.05rem;margin-bottom:8px}.landing-page .step p{font-size:.9rem;color:var(--text-2)}.landing-page .benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.landing-page .benefit{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;display:flex;gap:16px}.landing-page .benefit:hover{box-shadow:var(--shadow)}.landing-page .benefit-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}.landing-page .benefit h3{font-size:.95rem;margin-bottom:4px}.landing-page .benefit p{font-size:.85rem;color:var(--text-2)}.landing-page .demo-section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);max-width:600px;margin:0 auto;overflow:hidden}.landing-page .demo-header{background:var(--teal);color:#fff;padding:16px 24px;font-weight:600;display:flex;align-items:center;gap:10px}.landing-page .demo-chat{padding:24px;display:flex;flex-direction:column;gap:16px;min-height:300px}.landing-page .demo-msg{max-width:80%;padding:12px 16px;border-radius:16px;font-size:.9rem;line-height:1.5;animation:landingFadeIn .5s ease}.landing-page .demo-msg.ai{background:var(--teal-l);color:var(--text);border-bottom-left-radius:4px;align-self:flex-start}.landing-page .demo-msg.user{background:var(--teal);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}@keyframes landingFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.landing-page .pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;align-items:start}.landing-page .price-card{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);padding:32px 28px;position:relative;transition:box-shadow .3s,transform .3s}.landing-page .price-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.landing-page .price-card.popular{border-color:var(--teal)}.landing-page .popular-badge{position:absolute;top:-13px;left:50%;transform:translate(-50%);background:var(--teal);color:#fff;padding:4px 16px;border-radius:50px;font-size:.75rem;font-weight:700}.landing-page .price-card h3{font-size:1.15rem;margin-bottom:4px}.landing-page .price-card .tagline{font-size:.85rem;color:var(--text-3);margin-bottom:20px}.landing-page .price{font-size:2.5rem;font-weight:700;color:var(--text)}.landing-page .price span{font-size:.9rem;font-weight:400;color:var(--text-3)}.landing-page .price-card ul{list-style:none;margin:24px 0}.landing-page .price-card li{padding:6px 0;font-size:.88rem;color:var(--text-2);display:flex;align-items:center;gap:8px}.landing-page .price-card li:before{content:"✓";color:var(--green);font-weight:700}.landing-page .privacy-box{background:var(--teal-l);border:1px solid var(--teal-m);border-radius:var(--radius);padding:40px;display:flex;gap:24px;align-items:flex-start}.landing-page .privacy-box .icon{font-size:2.5rem;flex-shrink:0}.landing-page .privacy-box h3{margin-bottom:8px;font-size:1.1rem}.landing-page .privacy-box p{color:var(--text-2);font-size:.9rem;margin-bottom:6px}.landing-page .faq-list{max-width:700px}.landing-page .faq-item{border-bottom:1px solid var(--border);padding:20px 0}.landing-page .faq-q{font-weight:600;font-size:.95rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center}.landing-page .faq-q:after{content:"+";font-size:1.3rem;color:var(--text-3);transition:transform .2s}.landing-page .faq-item.open .faq-q:after{transform:rotate(45deg)}.landing-page .faq-a{color:var(--text-2);font-size:.9rem;max-height:0;overflow:hidden;transition:max-height .3s,padding .3s}.landing-page .faq-item.open .faq-a{max-height:200px;padding-top:12px}.landing-page .cta{text-align:center;padding:80px 24px;background:linear-gradient(180deg,var(--bg) 0%,var(--teal-l) 100%)}.landing-page .cta h2{font-family:var(--font-serif);font-size:clamp(1.8rem,3.5vw,2.5rem);margin-bottom:16px}.landing-page .cta p{color:var(--text-2);font-size:1.05rem;margin-bottom:32px}.landing-page footer.landing-footer{text-align:center;padding:32px 24px;color:var(--text-3);font-size:.8rem;border-top:1px solid var(--border)}.landing-page .followup-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.landing-page .followup-item{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}.landing-page .followup-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}.landing-page .followup-item h4{font-size:.95rem;margin-bottom:4px}.landing-page .followup-item p{font-size:.85rem;color:var(--text-2)}.landing-page .followup-item em{color:var(--teal);font-style:normal;font-weight:500}.landing-page .followup-note{margin-top:20px;font-size:.82rem;color:var(--text-3);background:var(--teal-l);border:1px solid var(--teal-m);border-radius:var(--radius-sm);padding:12px 16px}.landing-page .followup-section{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);max-width:100%;padding:80px 24px}.landing-page .followup-inner{max-width:1100px;margin:0 auto}.landing-page .followup-demo-header{background:#4f46e5}.landing-page .demo-section-pad-top{padding-top:40px}.landing-page .demo-section-center{text-align:center}.landing-page .pricing-center .section-subtitle{margin:0 auto 48px}.landing-page .demo-subtitle-center{margin:0 auto 32px}.landing-page .price-card-cta{width:100%;justify-content:center}@media (max-width: 768px){.landing-page .nav-links a:not(.btn){display:none}.landing-page .privacy-box{flex-direction:column}.landing-page .hero-buttons{flex-direction:column;align-items:center}.landing-page .followup-grid{grid-template-columns:1fr}}