.landing-page{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text-main);line-height:1.6;background:var(--bg-dark);overflow-x:hidden;min-height:100vh;width:100%}.landing-nav{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg) var(--spacing-xl);max-width:1200px;margin:0 auto;width:100%;background:var(--bg-card);border-bottom:1px solid var(--border)}.landing-logo{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-xl);font-weight:600;color:var(--text-main);cursor:pointer;transition:color var(--transition-base)}.landing-logo:hover{color:var(--primary)}.nav-login-btn{background:transparent;color:var(--text-main);border:1px solid var(--border);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--border-radius);font-weight:500;font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-base);font-family:inherit}.nav-login-btn:hover{background:var(--bg-input);border-color:var(--text-dim)}.nav-login-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.hero{padding:var(--spacing-5xl) var(--spacing-xl) var(--spacing-4xl);text-align:center;max-width:900px;margin:0 auto;background:var(--bg-card)}.hero h1{font-size:var(--font-size-5xl);font-weight:700;letter-spacing:-.02em;margin-bottom:var(--spacing-lg);color:var(--text-main);line-height:1.15}.hero p{font-size:var(--font-size-xl);color:var(--text-dim);max-width:650px;margin:0 auto var(--spacing-2xl);line-height:1.7}.cta-button{background:var(--primary);color:#fff;padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--border-radius);font-size:var(--font-size-lg);font-weight:600;border:none;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow);display:inline-flex;align-items:center;gap:var(--spacing-sm);font-family:inherit}.cta-button:hover{background:var(--primary-hover);box-shadow:var(--shadow-lg);transform:translateY(-1px)}.cta-button:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.cta-button:active{transform:translateY(0)}.demo-section{padding:var(--spacing-5xl) var(--spacing-xl);background:var(--bg-dark)}.demo-container{max-width:1000px;margin:0 auto;position:relative}.demo-mockup{width:100%;max-width:450px;margin:0 auto;border-radius:var(--border-radius-xl);box-shadow:var(--shadow-lg);display:block;background:#fff}.demo-caption{text-align:center;margin-top:var(--spacing-xl);font-weight:500;color:var(--text-dim);font-size:var(--font-size-sm);display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm)}.how-it-works{padding:5rem 2rem;max-width:1200px;margin:0 auto;background:var(--bg-card)}.section-title{text-align:center;font-size:2.5rem;font-weight:700;margin-bottom:3.5rem;color:var(--text-main)}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem}.step-card{text-align:center;padding:2rem 1.5rem}.step-number{width:3rem;height:3rem;background:var(--bg-dark);color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;margin:0 auto 1.5rem;font-size:1.125rem;border:2px solid var(--border)}.step-card h3{font-size:1.25rem;font-weight:600;margin-bottom:.75rem;color:var(--text-main)}.step-card p{color:var(--text-dim);line-height:1.6}.why-agents{padding:5rem 2rem;background:var(--bg-dark)}.why-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.why-content h2{font-size:2.5rem;font-weight:700;margin-bottom:1.5rem;color:var(--text-main)}.why-bullets{list-style:none;padding:0}.why-bullets li{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;font-size:1.0625rem;color:var(--text-main)}.why-bullets li svg{color:var(--primary);flex-shrink:0}.why-image{background:var(--bg-card);border-radius:1rem;padding:3rem;text-align:center;box-shadow:var(--shadow)}.why-image h3{margin-top:1.5rem;font-size:1.5rem;font-weight:600;color:var(--text-main)}.why-image p{color:var(--text-dim);margin-top:.75rem}.features{padding:5rem 2rem;max-width:1200px;margin:0 auto;background:var(--bg-card)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.feature-card{padding:2rem;background:var(--bg-dark);border-radius:.75rem;transition:all .3s;border:1px solid var(--border)}.feature-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.feature-icon{color:var(--primary);margin-bottom:1.25rem}.feature-card h3{font-size:1.125rem;font-weight:600;margin-bottom:.75rem;color:var(--text-main)}.feature-card p{color:var(--text-dim);font-size:.9375rem;line-height:1.6}.final-cta{padding:5rem 2rem;text-align:center;background:var(--bg-dark)}.final-cta h2{font-size:2.75rem;font-weight:700;margin-bottom:1.25rem;color:var(--text-main);line-height:1.2}.final-cta p{font-size:1.25rem;color:var(--text-dim);margin-bottom:2.5rem;max-width:600px;margin-left:auto;margin-right:auto}@media(max-width:1024px){.hero h1{font-size:2.75rem}.steps-grid{grid-template-columns:1fr;gap:2rem}.why-grid{grid-template-columns:1fr;gap:2.5rem}.features-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.hero h1{font-size:2.25rem}.section-title{font-size:2rem}.features-grid{grid-template-columns:1fr}.final-cta h2{font-size:2rem}.landing-nav{padding:1rem 1.5rem}.hero{padding:3rem 1.5rem}}:root{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-rgb: 37, 99, 235;--primary-glow: rgba(37, 99, 235, .15);--success: #16a34a;--success-light: #dcfce7;--success-lighter: #f0fdf4;--success-border: #86efac;--success-dark: #166534;--error: #ef4444;--error-light: #fee2e2;--error-border: #fca5a5;--error-dark: #991b1b;--warning: #f59e0b;--warning-light: #fef3c7;--bg-dark: #fafafa;--bg-card: #ffffff;--bg-card-alt: #f9fafb;--bg-input: #f5f5f5;--text-main: #1a1a1a;--text-dim: #525252;--text-muted: #9ca3af;--border: #e5e5e5;--border-light: #f3f4f6;--header-height: 70px;--border-radius: .5rem;--border-radius-lg: .75rem;--border-radius-xl: 1rem;--shadow: 0 1px 3px 0 rgba(0, 0, 0, .08);--shadow-md: 0 2px 6px 0 rgba(0, 0, 0, .1);--shadow-lg: 0 4px 12px 0 rgba(0, 0, 0, .1);--shadow-xl: 0 8px 24px 0 rgba(0, 0, 0, .12);--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 2.5rem;--spacing-3xl: 3rem;--spacing-4xl: 4rem;--spacing-5xl: 5rem;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--font-size-5xl: 3rem;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-dark);color:var(--text-main);line-height:1.6;-webkit-font-smoothing:antialiased}#root{min-height:100vh;display:flex;flex-direction:column}header{height:var(--header-height);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;background:var(--bg-card);position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}.logo{font-size:var(--font-size-xl);font-weight:600;color:var(--text-main);display:flex;align-items:center;gap:var(--spacing-sm)}.logo.clickable{cursor:pointer;transition:color var(--transition-base)}.logo.clickable:hover{color:var(--primary)}.wizard-container{max-width:900px;margin:3rem auto;padding:0 1rem;width:100%}.landing-container{width:100%;margin:0;padding:0}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--border-radius-lg);padding:var(--spacing-2xl);box-shadow:var(--shadow);transition:transform var(--transition-slow) ease,border-color var(--transition-slow) ease}.card h2{font-size:var(--font-size-2xl);font-weight:700;margin-bottom:var(--spacing-md);color:var(--text-main)}.card-subtitle{color:var(--text-dim);margin-bottom:var(--spacing-xl);font-size:var(--font-size-base);line-height:1.6}.user-info,.user-actions{display:flex;align-items:center;gap:var(--spacing-md)}.user-badge{background:var(--bg-input);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius);font-size:var(--font-size-sm);font-weight:600;color:var(--primary);border:1px solid var(--border)}.user-divider{width:1px;height:var(--spacing-lg);background:var(--border)}.login-prompt{color:var(--text-dim);font-size:var(--font-size-sm)}.login-card{max-width:400px;margin:var(--spacing-4xl) auto;text-align:center}.history-card{max-width:800px;margin:0 auto}.empty-state{text-align:center;padding:var(--spacing-4xl) 0;opacity:.5}.empty-state svg{margin-bottom:var(--spacing-md)}.login-card input{text-align:center;font-size:1.1rem}.job-history-list{display:flex;flex-direction:column;gap:1rem;margin-top:2rem}.history-item{background:var(--bg-input);padding:1rem;border-radius:.75rem;display:flex;justify-content:space-between;align-items:center;border:1px solid var(--border);transition:all .2s}.history-item:hover{box-shadow:var(--shadow-lg)}.history-item .info{display:flex;flex-direction:column;gap:var(--spacing-xs)}.history-date{font-size:var(--font-size-xs);opacity:.6;color:var(--text-dim)}.history-actions{display:flex;align-items:center;gap:var(--spacing-md)}.history-item .status-badge,.status-badge{font-size:var(--font-size-xs);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius);background:var(--bg-input);border:1px solid var(--border);text-transform:uppercase;font-weight:600;display:inline-flex;align-items:center;gap:var(--spacing-xs)}.status-badge.video_ready,.status-badge.done,.status-badge.completed{background:var(--success-light);color:var(--success-dark);border-color:var(--success-border)}.status-badge.failed,.status-badge.error{background:var(--error-light);color:var(--error-dark);border-color:var(--error-border)}.status-badge.pending{background:var(--bg-input);color:var(--text-dim);border-color:var(--border)}.status-badge.processing,.status-badge.generating_script,.status-badge.rendering{background:rgba(var(--primary-rgb),.1);color:var(--primary);border-color:var(--primary)}.steps-indicator{display:flex;justify-content:center;gap:1rem;margin-bottom:2.5rem}.step-dot{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--bg-input);border:2px solid var(--border);color:var(--text-dim);font-weight:600;transition:all .3s ease}.step-dot.active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 0 0 4px var(--primary-glow)}.step-dot.completed{background:var(--success);border-color:var(--success);color:#fff}.form-group{margin-bottom:1.5rem}label{display:block;font-size:.875rem;font-weight:500;color:var(--text-main);margin-bottom:.5rem}.toggle-label{display:flex;align-items:center;gap:.75rem;cursor:pointer;padding:.75rem 1rem;border-radius:.5rem;background:var(--bg-input);border:1px solid var(--border);-webkit-user-select:none;user-select:none;transition:all .2s ease}.toggle-label:hover{background:var(--bg-card);box-shadow:var(--shadow)}.toggle-label input{width:1.2rem;height:1.2rem;cursor:pointer;accent-color:var(--primary)}input[type=text],input[type=email],input[type=url],textarea,select{width:100%;background:var(--bg-input);border:1px solid var(--border);border-radius:.5rem;padding:.875rem 1rem;color:var(--text-main);font-size:1rem;outline:none;transition:all .2s ease;font-family:inherit}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:var(--bg-card)}.grid-cols-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--border-radius);font-weight:600;font-size:var(--font-size-base);cursor:pointer;transition:all var(--transition-base) cubic-bezier(.4,0,.2,1);border:none;outline:none;font-family:inherit;line-height:1}.btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow)}.btn-primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:var(--shadow-lg);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg-input);color:var(--text-main);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg-card);box-shadow:var(--shadow);transform:translateY(-1px)}.btn-secondary:disabled{opacity:.6;cursor:not-allowed}.btn-text{background:none;border:none;color:var(--text-dim);font-size:var(--font-size-sm);cursor:pointer;transition:color var(--transition-base);display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius)}.btn-text:hover:not(:disabled){color:var(--text-main);background:var(--bg-input)}.btn-text:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.btn-text.active-link{color:var(--primary);font-weight:600}.btn-sm{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm)}.btn-lg{padding:var(--spacing-lg) var(--spacing-3xl);font-size:var(--font-size-xl)}.btn-success{background:var(--success)}.btn-success:hover:not(:disabled){background:var(--success-dark)}.btn-icon{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--border-radius);padding:var(--spacing-sm);cursor:pointer;transition:all var(--transition-base);display:flex;align-items:center;justify-content:center;color:var(--text-dim)}.btn-icon:hover:not(:disabled){background:var(--bg-input);box-shadow:var(--shadow);color:var(--text-main)}.btn-icon.delete{color:var(--error)}.btn-icon.delete:hover:not(:disabled){background:var(--error-light);border-color:var(--error-border)}.file-upload{border:2px dashed var(--border);border-radius:var(--border-radius-lg);padding:var(--spacing-3xl) var(--spacing-xl);text-align:center;cursor:pointer;transition:all var(--transition-slow) ease;background:var(--bg-card)}.file-upload:hover{border-color:var(--primary);background:var(--bg-input)}.file-upload:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.file-upload.small{padding:var(--spacing-lg)}.file-upload.done{border-color:var(--success);background:var(--success-lighter)}.preview-simple{display:flex;align-items:center;gap:var(--spacing-md);justify-content:center}.preview-simple img{width:50px;height:50px;object-fit:cover;border-radius:var(--border-radius);box-shadow:var(--shadow)}.preview-simple span{color:var(--success);font-weight:600;font-size:var(--font-size-sm)}.file-preview{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:1rem;margin-top:1.5rem}.preview-thumb{aspect-ratio:9/16;border-radius:.5rem;background-size:cover;background-position:center;border:1px solid var(--border);position:relative}.job-id{font-family:monospace;background:var(--bg-input);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius);font-size:var(--font-size-xs);color:var(--text-dim);border:1px solid var(--border)}.duration-select{width:100%;padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--border-radius);color:var(--text-main);font-size:var(--font-size-base);cursor:pointer;outline:none;transition:border-color var(--transition-base);font-family:inherit}.duration-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.image-reorder-list{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.reorder-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm);background:var(--bg-card-alt);border-radius:var(--border-radius);border:1px solid var(--border);transition:all var(--transition-base)}.reorder-item:hover{box-shadow:var(--shadow);border-color:var(--primary)}.reorder-thumb{width:60px;height:80px;border-radius:var(--border-radius);background-size:cover;background-position:center;flex-shrink:0;border:1px solid var(--border)}.reorder-info{flex:1;display:flex;flex-direction:column;gap:var(--spacing-xs);min-width:0}.image-index{font-size:var(--font-size-xs);font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:.05em}.image-name{font-size:var(--font-size-sm);color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reorder-actions{display:flex;gap:var(--spacing-xs);flex-shrink:0}.btn-icon{background:var(--bg-card);border:1px solid var(--border);border-radius:.375rem;padding:.5rem;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}.btn-icon:hover:not(:disabled){background:var(--bg-input);box-shadow:var(--shadow)}.btn-icon:disabled{opacity:.4;cursor:not-allowed}.btn-icon.delete{color:#dc2626}.btn-icon.delete:hover{background:#fee2e2;border-color:#fca5a5}.video-summary{margin-top:var(--spacing-xl);padding:var(--spacing-lg);background:linear-gradient(135deg,rgba(var(--primary-rgb),.1),rgba(var(--primary-rgb),.05));border-radius:var(--border-radius-xl);border:1px solid rgba(var(--primary-rgb),.2)}.video-summary h3{font-size:var(--font-size-base);font-weight:600;margin:0 0 var(--spacing-md) 0;color:var(--primary)}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.summary-item{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--text-dim)}.summary-item svg{color:var(--primary);flex-shrink:0}.summary-item strong{color:var(--text-main);font-weight:600}.summary-note{font-size:var(--font-size-xs);color:var(--text-dim);font-style:italic;opacity:.8;margin:0}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}.loading-skeleton{animation:pulse 1.5s infinite}@keyframes spin{to{transform:rotate(360deg)}}.spinner{animation:spin 1s linear infinite}.status-list{display:flex;flex-direction:column;gap:1rem;margin-top:2rem}.status-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--bg-input);border-radius:.5rem;border:1px solid var(--border)}.status-item.pending{opacity:.5}.status-item.processing{border-color:var(--primary);background:var(--bg-card);box-shadow:0 0 0 3px var(--primary-glow)}.status-item.done{border-color:var(--success);background:#f0fdf4}.error-box{background:var(--error-light);border:1px solid var(--error-border);color:var(--error-dark);padding:var(--spacing-md);border-radius:var(--border-radius);display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);margin-top:var(--spacing-lg)}.success-box{background:var(--success-lighter);border:1px solid var(--success-border);color:var(--success-dark);padding:var(--spacing-md);border-radius:var(--border-radius);display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);margin-top:var(--spacing-lg)}.warning-box{background:var(--warning-light);border:1px solid var(--warning);color:#78350f;padding:var(--spacing-md);border-radius:var(--border-radius);display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);margin-top:var(--spacing-lg)}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-col{display:flex;flex-direction:column}.text-center{text-align:center}.text-muted{color:var(--text-dim);opacity:.7}.mt-md{margin-top:var(--spacing-md)}.mt-xl{margin-top:var(--spacing-xl)}.mt-2xl{margin-top:var(--spacing-2xl)}.mt-3xl{margin-top:var(--spacing-3xl)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.mb-2xl{margin-bottom:var(--spacing-2xl)}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.icon-muted{opacity:.5}.action-buttons{margin-top:var(--spacing-2xl);display:flex;justify-content:space-between;gap:var(--spacing-md)}.action-buttons-end{margin-top:var(--spacing-2xl);display:flex;justify-content:flex-end;gap:var(--spacing-md)}.action-buttons-center{margin-top:var(--spacing-3xl);text-align:center}@media(max-width:1024px){.summary-grid,.features-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){:root{--spacing-2xl: 2rem;--spacing-3xl: 2.5rem}.summary-grid,.features-grid{grid-template-columns:1fr}header{padding:0 var(--spacing-md)}.wizard-container{margin:var(--spacing-xl) auto;padding:0 var(--spacing-md)}.card{padding:var(--spacing-xl)}.btn{width:100%}.btn-secondary{width:auto}.grid-cols-2{grid-template-columns:1fr}}@media(max-width:640px){header{flex-wrap:wrap;height:auto;padding:var(--spacing-md)}.user-info{width:100%;justify-content:space-between;margin-top:var(--spacing-sm)}.card{padding:var(--spacing-lg)}.steps-indicator{gap:var(--spacing-sm)}.step-dot{width:32px;height:32px;font-size:var(--font-size-sm)}}