*{margin:0;padding:0;box-sizing:border-box}:root{--primary-dark: #0f172a;--primary-blue: #2563eb;--primary-blue-dark: #1d4ed8;--primary-blue-light: #3b82f6;--text-primary: #1e293b;--text-secondary: #64748b;--text-light: #94a3b8;--bg-white: #ffffff;--bg-light: #f8fafc;--bg-gray: #f1f5f9;--border-light: #e2e8f0;--border-medium: #cbd5e1;--success: #10b981;--error: #ef4444;--warning: #f59e0b;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--container-max: 1200px;--section-padding: 80px 0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--text-primary);background:var(--bg-white);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fffffffa;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease;border-bottom:1px solid transparent}.navbar.scrolled{border-bottom-color:var(--border-light);box-shadow:var(--shadow-md)}.navbar-container{max-width:var(--container-max);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:72px}.navbar-brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--primary-dark)}.navbar-brand .brand-icon{width:32px;height:32px;background:var(--primary-blue);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff}.navbar-menu{display:flex;align-items:center;gap:8px}.nav-link{padding:8px 16px;background:transparent;border:none;color:var(--text-secondary);font-size:15px;font-weight:500;cursor:pointer;transition:all .2s ease;border-radius:6px}.nav-link:hover{color:var(--primary-dark);background:var(--bg-light)}.nav-link.cta-button{background:var(--primary-blue);color:#fff;padding:10px 24px;margin-left:8px;border-radius:8px}.nav-link.cta-button:hover{background:var(--primary-blue-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.mobile-menu-toggle{display:none;flex-direction:column;gap:5px;background:transparent;border:none;cursor:pointer;padding:8px}.mobile-menu-toggle span{width:24px;height:2px;background:var(--primary-dark);transition:all .3s ease;border-radius:1px}.mobile-menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-toggle.active span:nth-child(2){opacity:0}.mobile-menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.hero{position:relative;padding:140px 0 100px;background:linear-gradient(180deg,#f0f5ff,#fff);overflow:hidden}.hero-container{max-width:var(--container-max);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.hero-content{position:relative;z-index:2}.hero-title{font-size:48px;font-weight:700;line-height:1.3;color:var(--primary-dark);margin-bottom:20px}.gradient-text{background:linear-gradient(135deg,var(--primary-blue),var(--primary-blue-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:18px;line-height:1.8;color:var(--text-secondary);margin-bottom:32px}.hero-actions{display:flex;gap:16px;margin-bottom:48px}.btn-primary-large{padding:16px 36px;border-radius:10px;font-size:17px;font-weight:600;cursor:pointer;transition:all .3s ease;border:none;display:inline-flex;align-items:center;gap:8px;background:var(--primary-blue);color:#fff;box-shadow:0 4px 14px #2563eb59}.btn-primary-large:hover{background:var(--primary-blue-dark);transform:translateY(-2px);box-shadow:0 6px 20px #2563eb66}.btn-arrow{transition:transform .3s ease}.btn-primary-large:hover .btn-arrow{transform:translate(4px)}.hero-trust{display:flex;align-items:center;gap:24px;padding:20px 0;border-top:1px solid var(--border-light)}.trust-stars{display:flex;align-items:center;gap:8px}.stars{display:flex;gap:2px;color:#facc15}.trust-stars .rating{font-size:15px;font-weight:600;color:var(--primary-dark)}.trust-item{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--text-secondary)}.trust-item svg{color:var(--success);flex-shrink:0}.trust-divider{width:1px;height:24px;background:var(--border-light)}.hero-visual{position:relative;z-index:2}.hero-image-wrapper{display:flex;align-items:center;justify-content:center;gap:24px;padding:40px;background:var(--bg-white);border-radius:24px;box-shadow:var(--shadow-2xl)}.sample-photo{width:180px;height:252px;border-radius:12px;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}.sample-photo-1{background:linear-gradient(135deg,#cbd5e1,#94a3b8)}.sample-photo-2{background:linear-gradient(135deg,#dc2626,#991b1b)}.photo-label{position:absolute;bottom:0;left:0;right:0;padding:10px;background:#0009;color:#fff;font-size:13px;font-weight:500;text-align:center}.arrow-connector{color:var(--primary-blue)}.btn-fixed-bottom{display:none;position:fixed;bottom:0;left:0;right:0;z-index:999;padding:16px 24px;background:var(--primary-blue);color:#fff;border:none;font-size:16px;font-weight:600;cursor:pointer;align-items:center;justify-content:center;gap:8px;box-shadow:0 -2px 10px #0000001a;transition:all .3s ease}.btn-fixed-bottom:active{background:var(--primary-blue-dark)}section{padding:var(--section-padding)}.section-header{text-align:center;margin-bottom:56px}.section-title{font-size:36px;font-weight:700;color:var(--primary-dark);margin-bottom:16px}.section-subtitle{font-size:17px;color:var(--text-secondary);max-width:600px;margin:0 auto}.features{background:var(--bg-white)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.feature-card{padding:36px 28px;background:var(--bg-light);border-radius:16px;border:1px solid var(--border-light);transition:all .3s ease}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary-blue)}.feature-icon{width:56px;height:56px;margin-bottom:20px;background:#2563eb14;border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--primary-blue)}.feature-title{font-size:19px;font-weight:600;color:var(--primary-dark);margin-bottom:10px}.feature-description{font-size:15px;line-height:1.7;color:var(--text-secondary)}.how-it-works{background:var(--bg-light)}.steps-container{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;position:relative}.step-card{position:relative;padding:36px 24px;background:var(--bg-white);border-radius:16px;border:1px solid var(--border-light);text-align:center;transition:all .3s ease}.step-card:hover{border-color:var(--primary-blue);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.step-image-placeholder{width:100px;height:100px;margin:0 auto 20px;background:#2563eb0f;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--primary-blue)}.step-number{width:36px;height:36px;margin:0 auto 16px;background:var(--primary-blue);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700}.step-title{font-size:18px;font-weight:600;color:var(--primary-dark);margin-bottom:10px}.step-description{font-size:14px;line-height:1.6;color:var(--text-secondary)}.photo-tool{background:var(--bg-white)}.tool-container{display:grid;grid-template-columns:1fr 360px;gap:40px}.tool-workspace{background:var(--bg-light);border-radius:20px;padding:40px;border:1px solid var(--border-light)}.upload-stage,.processing-stage,.result-stage{display:flex;flex-direction:column;gap:24px}.upload-area-professional{width:100%;aspect-ratio:4/3;border:2px dashed var(--border-medium);border-radius:16px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;background:var(--bg-white);overflow:hidden}.upload-area-professional:hover{border-color:var(--primary-blue);background:#2563eb05}.preview-container{position:relative;width:100%;height:100%}.preview-image{width:100%;height:100%;object-fit:cover}.preview-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.upload-area-professional:hover .preview-overlay{opacity:1}.preview-overlay p{color:#fff;font-size:16px;font-weight:500}.upload-placeholder-pro{text-align:center;padding:40px}.upload-icon-pro{color:var(--primary-blue);margin-bottom:20px}.upload-placeholder-pro h3{font-size:20px;font-weight:600;color:var(--primary-dark);margin-bottom:8px}.upload-placeholder-pro p{font-size:15px;color:var(--text-secondary);margin-bottom:16px}.upload-requirements{padding:16px;background:var(--bg-light);border-radius:8px;margin-top:20px}.upload-requirements p{font-size:13px;color:var(--text-light);margin-bottom:4px}.upload-requirements p:last-child{margin-bottom:0}.error-message-pro{display:flex;align-items:center;gap:12px;padding:16px;background:#ef44441a;border:1px solid rgba(239,68,68,.2);border-radius:8px;color:var(--error);font-size:14px}.options-bar{display:flex;gap:12px;flex-wrap:nowrap;align-items:center}.option-group{display:flex;align-items:center;gap:8px;flex-shrink:0}.option-label{font-size:14px;font-weight:600;color:var(--text-primary);white-space:nowrap}.dropdown-wrapper{position:relative;width:160px;flex-shrink:0}.btn-dropdown-option{width:100%;padding:12px 14px;background:var(--bg-white);color:var(--text-primary);border:2px solid var(--border-medium);border-radius:10px;font-size:13px;font-weight:500;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden}.btn-dropdown-option:hover{border-color:var(--primary-blue)}.btn-dropdown-option span{flex:1;text-align:left}.dropdown-arrow{transition:transform .3s ease;color:var(--text-light)}.dropdown-arrow.open{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--bg-white);border:1px solid var(--border-light);border-radius:10px;box-shadow:var(--shadow-xl);z-index:100;overflow:hidden;animation:dropdownIn .2s ease}@keyframes dropdownIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.dropdown-item{width:100%;padding:12px 16px;background:transparent;border:none;cursor:pointer;transition:background .2s ease;display:flex;align-items:center;justify-content:space-between;gap:12px}.dropdown-item:hover{background:var(--bg-light)}.dropdown-item.active{background:#2563eb0f;color:var(--primary-blue)}.dropdown-item-label{font-size:14px;font-weight:500}.dropdown-item-desc{font-size:12px;color:var(--text-light)}.dropdown-item.active .dropdown-item-desc{color:var(--primary-blue);opacity:.7}.action-buttons{display:flex;gap:16px}.btn-generate{flex:1;padding:16px 32px;background:var(--primary-blue);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 14px #2563eb4d}.btn-generate:hover:not(:disabled){background:var(--primary-blue-dark);transform:translateY(-2px);box-shadow:0 6px 20px #2563eb59}.btn-generate:disabled{opacity:.6;cursor:not-allowed}.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.btn-reset{padding:16px 24px;background:var(--bg-white);color:var(--text-secondary);border:2px solid var(--border-medium);border-radius:10px;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease}.btn-reset:hover{border-color:var(--primary-blue);color:var(--primary-blue)}.processing-stage{text-align:center;padding:40px 20px}.processing-header{margin-bottom:24px}.processing-animation{position:relative;width:120px;height:120px;margin:0 auto}.processing-spinner{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:80px;height:80px;border:4px solid var(--border-light);border-top-color:var(--primary-blue);border-radius:50%;animation:spin 1s linear infinite}.processing-ring{position:absolute;top:0;left:0;width:100%;height:100%;border:2px solid transparent;border-top-color:var(--primary-blue-light, #60a5fa);border-radius:50%;animation:spin 2s linear infinite reverse}.processing-percent{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:22px;font-weight:700;color:var(--primary-blue)}.processing-progress-bar{width:100%;max-width:400px;height:6px;background:var(--border-light);border-radius:3px;margin:0 auto 24px;overflow:hidden}.processing-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary-blue),var(--primary-blue-light, #60a5fa));border-radius:3px;transition:width 1s ease}.processing-info h3{font-size:22px;font-weight:600;color:var(--primary-dark);margin-bottom:8px}.processing-timer{font-size:16px;color:var(--text-secondary);margin-bottom:24px}.processing-timer strong{color:var(--primary-blue);font-size:18px}.processing-tip-card{display:inline-flex;align-items:center;gap:10px;padding:12px 24px;background:linear-gradient(135deg,#eff6ff,#dbeafe);border:1px solid #bfdbfe;border-radius:100px;margin-bottom:28px;animation:tipFadeIn .5s ease}@keyframes tipFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.tip-icon{font-size:20px}.tip-text{font-size:15px;font-weight:500;color:var(--primary-blue)}.processing-steps-list{display:flex;flex-direction:column;gap:12px;max-width:280px;margin:0 auto 24px;text-align:left}.processing-steps-list .step-item{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--text-light);transition:all .3s ease}.processing-steps-list .step-item.active{color:var(--primary-blue);font-weight:500}.processing-steps-list .step-item.done{color:var(--success)}.processing-steps-list .step-dot{width:10px;height:10px;border-radius:50%;background:var(--border-light);flex-shrink:0;transition:all .3s ease}.processing-steps-list .step-item.active .step-dot{background:var(--primary-blue);box-shadow:0 0 0 4px #2563eb26;animation:pulse 1.5s ease infinite}.processing-steps-list .step-item.done .step-dot{background:var(--success);box-shadow:none;animation:none}@keyframes pulse{0%,to{box-shadow:0 0 0 4px #2563eb26}50%{box-shadow:0 0 0 8px #2563eb0d}}.processing-note{font-size:13px;color:var(--text-light);margin-top:0}.result-container-pro{display:flex;justify-content:center;margin-bottom:32px}.result-image-wrapper{position:relative;max-width:300px;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-2xl)}.result-image{width:100%;display:block}.watermark-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;pointer-events:none}.watermark-text{font-size:28px;font-weight:700;color:#ffffff8c;transform:rotate(-30deg);text-shadow:0 1px 4px rgba(0,0,0,.3);letter-spacing:8px;-webkit-user-select:none;user-select:none}.result-badge{position:absolute;top:16px;right:16px;padding:8px 16px;background:var(--success);color:#fff;border-radius:100px;font-size:14px;font-weight:500;display:flex;align-items:center;gap:6px}.result-actions{display:flex;gap:16px;margin-bottom:32px}.btn-download-pro,.btn-pay{flex:1;padding:16px 32px;background:var(--primary-blue);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 14px #2563eb4d}.btn-download-pro:hover,.btn-pay:hover{background:var(--primary-blue-dark);transform:translateY(-2px);box-shadow:0 6px 20px #2563eb59}.btn-regenerate{padding:16px 24px;background:var(--bg-white);color:var(--text-secondary);border:2px solid var(--border-medium);border-radius:10px;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease}.btn-regenerate:hover{border-color:var(--primary-blue);color:var(--primary-blue)}.result-specs{padding:24px;background:var(--bg-white);border-radius:12px;border:1px solid var(--border-light)}.result-specs h4{font-size:16px;font-weight:600;color:var(--primary-dark);margin-bottom:16px}.specs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.spec-item{display:flex;flex-direction:column;gap:4px}.spec-label{font-size:13px;color:var(--text-light)}.spec-value{font-size:15px;font-weight:500;color:var(--primary-dark)}.tool-sidebar{display:flex;flex-direction:column;gap:24px}.sidebar-card{padding:24px;background:var(--bg-light);border-radius:16px;border:1px solid var(--border-light)}.sidebar-card h3{font-size:18px;font-weight:600;color:var(--primary-dark);margin-bottom:16px}.requirements-list{list-style:none;display:flex;flex-direction:column;gap:12px}.requirements-list li{display:flex;align-items:flex-start;gap:12px;font-size:14px;color:var(--text-secondary);line-height:1.6}.requirements-list svg{color:var(--success);flex-shrink:0;margin-top:2px}.current-selections{display:flex;flex-direction:column;gap:12px}.selection-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--bg-white);border-radius:8px}.selection-label{font-size:13px;color:var(--text-light)}.selection-value{font-size:14px;font-weight:600;color:var(--primary-dark)}.pricing{background:var(--bg-light)}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-bottom:40px}.pricing-card{position:relative;padding:40px 32px;background:var(--bg-white);border-radius:20px;border:2px solid var(--border-light);transition:all .3s ease}.pricing-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.pricing-card.highlighted{border-color:var(--primary-blue);box-shadow:0 8px 30px #2563eb26}.pricing-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);padding:6px 20px;background:var(--primary-blue);color:#fff;border-radius:100px;font-size:13px;font-weight:600}.pricing-header{text-align:center;margin-bottom:32px}.plan-name{font-size:22px;font-weight:600;color:var(--primary-dark);margin-bottom:8px}.plan-description{font-size:14px;color:var(--text-secondary);margin-bottom:24px}.plan-price{display:flex;align-items:baseline;justify-content:center;gap:4px}.price-currency{font-size:24px;font-weight:600;color:var(--primary-dark)}.price-amount{font-size:48px;font-weight:700;color:var(--primary-dark);line-height:1}.plan-features{list-style:none;display:flex;flex-direction:column;gap:14px;margin-bottom:32px}.feature-item{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--text-secondary)}.check-icon{color:var(--success);flex-shrink:0}.plan-button{width:100%;padding:16px;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;border:none}.plan-button.primary{background:var(--primary-blue);color:#fff;box-shadow:0 4px 14px #2563eb4d}.plan-button.primary:hover{background:var(--primary-blue-dark);transform:translateY(-2px);box-shadow:0 6px 20px #2563eb59}.plan-button.secondary{background:var(--bg-light);color:var(--primary-dark);border:2px solid var(--border-medium)}.plan-button.secondary:hover{border-color:var(--primary-blue);color:var(--primary-blue)}.pricing-note{text-align:center;padding:20px;background:var(--bg-white);border-radius:12px;border:1px solid var(--border-light)}.pricing-note p{font-size:14px;color:var(--text-secondary)}.faq{background:var(--bg-white)}.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.faq-item{border:1px solid var(--border-light);border-radius:12px;overflow:hidden;transition:border-color .3s ease}.faq-item.active{border-color:var(--primary-blue)}.faq-question{width:100%;padding:20px 24px;background:transparent;border:none;display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;font-size:16px;font-weight:600;color:var(--primary-dark);text-align:left;transition:background .2s ease}.faq-question:hover{background:var(--bg-light)}.faq-question svg{flex-shrink:0;transition:transform .3s ease;color:var(--text-light)}.faq-item.active .faq-question svg{transform:rotate(180deg);color:var(--primary-blue)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}.faq-item.active .faq-answer{max-height:300px}.faq-answer-inner{padding:0 24px 20px;font-size:15px;line-height:1.7;color:var(--text-secondary)}.footer{background:#111827;color:var(--bg-white);padding:60px 0 30px}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:40px}.footer-section h4{font-size:15px;font-weight:600;margin-bottom:20px;color:var(--bg-white)}.footer-section ul{list-style:none;display:flex;flex-direction:column;gap:12px}.footer-section a{color:var(--text-light);text-decoration:none;font-size:14px;transition:color .2s ease}.footer-section a:hover{color:#fff}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:20px;font-weight:700}.footer-brand .brand-icon{width:32px;height:32px;background:var(--primary-blue);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff}.footer-description{font-size:14px;line-height:1.7;color:var(--text-light);max-width:300px}.contact-info li{display:flex;align-items:center;gap:8px;color:var(--text-light);font-size:14px}.contact-info svg{color:var(--text-light);flex-shrink:0}.footer-bottom{padding-top:30px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center}.footer-bottom p{font-size:14px;color:var(--text-light)}.footer-links{display:flex;gap:16px}.footer-links a{color:var(--text-light);text-decoration:none;font-size:14px;transition:color .2s ease}.footer-links a:hover{color:#fff}.footer-links span{color:var(--text-light)}@media (max-width: 1024px){.hero-container{grid-template-columns:1fr;gap:40px}.hero-visual{order:-1}.hero-image-wrapper{padding:24px}.sample-photo{width:160px;height:224px}.features-grid,.steps-container{grid-template-columns:repeat(2,1fr)}.tool-container{grid-template-columns:1fr}.pricing-grid{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto}.footer-content{grid-template-columns:1fr 1fr}}@media (max-width: 768px){:root{--section-padding: 60px 0}.navbar-menu{position:fixed;top:72px;left:0;right:0;background:var(--bg-white);flex-direction:column;padding:24px;gap:16px;border-bottom:1px solid var(--border-light);box-shadow:var(--shadow-lg);transform:translateY(-100%);opacity:0;pointer-events:none;transition:all .3s ease}.navbar-menu.active{transform:translateY(0);opacity:1;pointer-events:all}.nav-link{width:100%;text-align:center}.nav-link.cta-button{margin-left:0}.mobile-menu-toggle,.btn-fixed-bottom{display:flex}.hero-actions{display:none}.hero{padding:100px 0 80px}.hero-title{font-size:32px}.hero-subtitle{font-size:16px}.hero-actions{flex-direction:column}.btn-primary-large{width:100%;justify-content:center}.hero-trust{flex-wrap:wrap;gap:16px}.trust-divider{display:none}.section-title{font-size:28px}.section-subtitle{font-size:16px}.features-grid,.steps-container{grid-template-columns:1fr}.tool-workspace{padding:24px}.action-buttons{flex-direction:column}.options-bar{flex-wrap:wrap;justify-content:center}.option-group{width:calc(50% - 6px);min-width:180px}.dropdown-wrapper{width:140px}.result-actions{flex-direction:column}.footer-content{grid-template-columns:1fr;gap:32px}.footer-bottom{flex-direction:column;gap:16px;text-align:center}}@media (max-width: 480px){.hero-title{font-size:28px}.hero-image-wrapper{flex-direction:column;gap:16px}.arrow-connector{transform:rotate(90deg)}.sample-photo{width:140px;height:196px}.section-title{font-size:24px}.pricing-card{padding:32px 24px}.price-amount{font-size:40px}}.pay-modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a99;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:9999;padding:20px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.pay-modal{position:relative;width:100%;max-width:420px;background:#fff;border-radius:20px;box-shadow:0 30px 60px -15px #00000059;padding:32px 28px 24px;animation:popIn .25s cubic-bezier(.34,1.56,.64,1)}@keyframes popIn{0%{opacity:0;transform:scale(.92) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.pay-modal-close{position:absolute;top:14px;right:14px;width:34px;height:34px;border:none;background:var(--bg-gray);color:var(--text-secondary);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.pay-modal-close:hover{background:var(--border-light);color:var(--text-primary);transform:rotate(90deg)}.pay-modal-header{text-align:center;margin-bottom:22px}.pay-modal-icon{display:inline-flex;margin-bottom:12px;filter:drop-shadow(0 4px 8px rgba(9,187,7,.3))}.pay-modal-header h3{font-size:20px;font-weight:700;color:var(--text-primary);margin-bottom:6px}.pay-modal-product{font-size:13px;color:var(--text-secondary);margin-bottom:14px}.pay-modal-price{display:inline-flex;align-items:baseline;color:#09bb07;font-weight:800;padding:6px 20px;background:#09bb0714;border-radius:999px}.pay-modal-price .price-symbol{font-size:20px;margin-right:2px}.pay-modal-price .price-value{font-size:36px;line-height:1;letter-spacing:-1px}.pay-modal-loading,.pay-modal-error{display:flex;flex-direction:column;align-items:center;padding:28px 12px;gap:14px;color:var(--text-secondary);text-align:center}.pay-modal-error{color:var(--error)}.pay-modal-error p{color:var(--text-primary);font-size:14px;max-width:300px}.spinner{display:inline-block;width:28px;height:28px;border:3px solid var(--bg-gray);border-top-color:var(--primary-blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn-pay-retry{margin-top:6px;padding:10px 22px;background:var(--primary-blue);color:#fff;border:none;border-radius:10px;font-weight:600;cursor:pointer;font-size:14px;transition:background .2s ease}.btn-pay-retry:hover{background:var(--primary-blue-dark)}.pay-modal-qr{display:flex;justify-content:center;margin-bottom:18px}.qr-code-box{display:flex;flex-direction:column;align-items:center;gap:14px}.qr-placeholder{width:210px;height:210px;padding:10px;border-radius:16px;background:linear-gradient(135deg,#09bb07,#10b981);box-shadow:0 10px 30px -8px #09bb0759,inset 0 0 0 1px #fff6;display:flex;align-items:center;justify-content:center}.qr-inner{width:100%;height:100%;background:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}.qr-tip{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--text-secondary)}.qr-tip strong{color:#09bb07;font-weight:700}.qr-polling{font-size:12px;color:var(--text-light);animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.45}50%{opacity:1}}.pay-modal-devnote{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:12px;padding:12px 14px;font-size:13px;margin:0 0 14px;line-height:1.5}.pay-modal-actions{display:flex;justify-content:center;margin-bottom:16px}.btn-mock-pay{padding:10px 18px;background:linear-gradient(135deg,#8b5cf6,#6366f1);color:#fff;border:none;border-radius:10px;font-size:13px;font-weight:600;cursor:pointer;box-shadow:0 6px 16px -6px #6366f173;transition:transform .15s ease,box-shadow .2s ease}.btn-mock-pay:hover{transform:translateY(-1px);box-shadow:0 10px 20px -8px #6366f18c}.pay-modal-footer{display:flex;align-items:center;justify-content:center;gap:6px;padding-top:14px;border-top:1px dashed var(--border-light);color:var(--text-light);font-size:12px}@media (max-width: 480px){.pay-modal{padding:28px 20px 20px;border-radius:16px}.qr-placeholder{width:196px;height:196px}.pay-modal-price .price-value{font-size:32px}}
