:root{--primary:#000;--accent:#6366f1;--text-primary:#000;--text-secondary:#666;--text-muted:#999;--bg-primary:#fff;--bg-secondary:#fafafa;--border:#e5e5e5;--border-light:#f0f0f0;--success:#22c55e;--error:#ef4444;--warning:#f59e0b;--header-height:64px;--container-padding:24px;--section-padding:120px;--border-radius:8px;--border-radius-lg:16px;--transition-fast:.2s ease;--transition-base:.3s ease;--transition-slow:.6s ease;--font-family:'Space Grotesk',-apple-system,BlinkMacSystemFont,sans-serif;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--shadow-sm:0 4px 12px rgba(0,0,0,.1);--shadow-md:0 10px 30px rgba(0,0,0,.05);--shadow-lg:0 20px 40px rgba(0,0,0,.1)}*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}body{font-family:var(--font-family);line-height:1.6;color:var(--text-primary);background:var(--bg-primary);overflow-x:hidden;min-width:320px}textarea{text-align:justify}.container{max-width:1200px;margin:0 auto;padding:0 var(--container-padding);width:100%}header{position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,.8);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-light);z-index:1000;transition:all var(--transition-base);height:var(--header-height);width:100%}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 var(--container-padding);height:100%;width:100%}.logo{font-size:18px;font-weight:var(--font-weight-semibold);color:var(--text-primary);text-decoration:none;letter-spacing:-.02em;flex-shrink:0}.mobile-menu-toggle{display:none;flex-direction:column;justify-content:space-around;width:24px;height:24px;background:transparent;border:none;cursor:pointer;padding:0;z-index:1001;flex-shrink:0}.hamburger-line{width:100%;height:2px;background:var(--text-primary);transition:all var(--transition-base);transform-origin:center}.mobile-menu-toggle.active .hamburger-line:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-toggle.active .hamburger-line:nth-child(2){opacity:0}.mobile-menu-toggle.active .hamburger-line:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.nav-menu{display:flex;align-items:center;gap:var(--container-padding)}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:var(--font-weight-medium);font-size:14px;transition:color var(--transition-fast);white-space:nowrap}.nav-link:hover{color:var(--text-primary)}.nav-cta{background:var(--primary);color:white;padding:8px 16px;border-radius:6px;text-decoration:none;font-weight:var(--font-weight-medium);font-size:14px;transition:all var(--transition-fast);border:none;cursor:pointer;white-space:nowrap}.nav-cta:hover{background:var(--accent);transform:translateY(-1px)}.flash-messages{position:fixed;top:80px;right:var(--container-padding);z-index:1001;max-width:calc(100vw - 48px)}.flash-message{background:var(--accent);color:white;padding:12px 20px;border-radius:var(--border-radius);margin-bottom:8px;box-shadow:var(--shadow-sm);animation:slideIn var(--transition-base);word-wrap:break-word}@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes slideOut{from{transform:translateX(0);opacity:1}to{transform:translateX(100%);opacity:0}}.hero{padding:160px 0 var(--section-padding);text-align:center;position:relative;width:100%}.hero::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:1px;height:100%;background:linear-gradient(to bottom,transparent,var(--border),transparent)}.status-badge{display:inline-flex;align-items:center;gap:8px;background:var(--bg-secondary);border:1px solid var(--border);padding:6px 12px;border-radius:20px;font-size:12px;font-weight:var(--font-weight-medium);color:var(--text-secondary);margin-bottom:40px;text-transform:uppercase;letter-spacing:.05em}.status-dot{width:6px;height:6px;background:var(--success);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}.hero h1{font-size:clamp(2rem,6vw,5rem);font-weight:var(--font-weight-bold);line-height:1.1;margin-bottom:var(--container-padding);letter-spacing:-.04em;max-width:900px;margin-left:auto;margin-right:auto;word-wrap:break-word}.hero-subtitle{font-size:clamp(1rem,2vw,1.2rem);color:var(--text-secondary);margin-bottom:48px;max-width:500px;margin-left:auto;margin-right:auto;font-weight:var(--font-weight-normal)}.cta-group{display:flex;flex-direction:column;align-items:center;gap:16px}.user-count{font-size:14px;color:var(--text-muted);font-weight:var(--font-weight-normal)}.primary-btn{display:inline-flex;align-items:center;gap:12px;background:var(--primary);color:white;padding:16px 32px;border-radius:var(--border-radius);text-decoration:none;font-weight:var(--font-weight-medium);font-size:16px;transition:all var(--transition-base);border:none;cursor:pointer;min-height:48px}.primary-btn:hover{background:var(--accent);transform:translateY(-2px)}.primary-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.secondary-btn{display:inline-flex;align-items:center;gap:12px;background:transparent;color:var(--text-primary);padding:16px 32px;border:1px solid var(--border);border-radius:var(--border-radius);text-decoration:none;font-weight:var(--font-weight-medium);font-size:16px;transition:all var(--transition-base);cursor:pointer;min-height:48px}.secondary-btn:hover{border-color:var(--accent);color:var(--accent)}.full-width{width:100%;justify-content:center}.copy-btn{position:relative;display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white;border:none;border-radius:var(--border-radius);cursor:pointer;font-size:12px;font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.5px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 8px rgba(102,126,234,.25);overflow:hidden;min-width:80px;justify-content:center}.copy-btn::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left var(--transition-slow)}.copy-btn:hover{background:linear-gradient(135deg,#5a67d8 0%,#6b46c1 100%);transform:translateY(-2px);box-shadow:0 4px 16px rgba(102,126,234,.4)}.copy-btn:hover::before{left:100%}.copy-btn:active{transform:translateY(0);box-shadow:0 2px 8px rgba(102,126,234,.25)}.copy-btn .copy-icon{font-size:13px;transition:all var(--transition-base)}.copy-btn:hover .copy-icon{transform:scale(1.1) rotate(5deg)}.copy-btn.copied{background:linear-gradient(135deg,#10b981 0%,#059669 100%);box-shadow:0 2px 8px rgba(16,185,129,.25);animation:copySuccess var(--transition-slow)}.copy-btn.copied .copy-icon{transform:scale(1.2);animation:checkmark .4s ease}@keyframes copySuccess{0%{transform:translateY(-2px) scale(1)}50%{transform:translateY(-4px) scale(1.05)}100%{transform:translateY(-2px) scale(1)}}@keyframes checkmark{0%{transform:scale(.8) rotate(-10deg)}50%{transform:scale(1.3) rotate(5deg)}100%{transform:scale(1.2) rotate(0deg)}}.clean-btn{position:relative;display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:linear-gradient(135deg,var(--error) 0%,#dc2626 100%);color:white;border:none;border-radius:var(--border-radius);cursor:pointer;font-size:12px;font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.5px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 8px rgba(239,68,68,.25);overflow:hidden;min-width:80px;justify-content:center}.clean-btn::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left var(--transition-slow)}.clean-btn:hover{background:linear-gradient(135deg,#dc2626 0%,#b91c1c 100%);transform:translateY(-2px);box-shadow:0 4px 16px rgba(239,68,68,.4)}.clean-btn:hover::before{left:100%}.clean-btn:active{transform:translateY(0);box-shadow:0 2px 8px rgba(239,68,68,.25)}.clean-btn .clean-icon{font-size:13px;transition:all var(--transition-base)}.clean-btn:hover .clean-icon{transform:scale(1.1) rotate(-5deg)}.paste-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;background:linear-gradient(135deg,var(--accent) 0%,#8b5cf6 100%);color:white;border:none;border-radius:10px;cursor:pointer;font-size:14px;font-weight:var(--font-weight-semibold);transition:all var(--transition-base);box-shadow:0 4px 16px rgba(99,102,241,.3);pointer-events:auto}.paste-btn:hover{background:linear-gradient(135deg,#5b21b6 0%,#7c3aed 100%);transform:translateY(-2px);box-shadow:0 6px 20px rgba(99,102,241,.4)}.paste-button-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:16px;pointer-events:none;z-index:5}.paste-instruction{font-size:13px;color:var(--text-muted);text-align:center;max-width:200px;line-height:1.4}.demo{padding:var(--section-padding) 0;background:var(--bg-secondary);position:relative;overflow:hidden}.demo::before{content:'';position:absolute;top:-100px;right:-100px;width:300px;height:300px;border-radius:50%;background:linear-gradient(135deg,rgba(99,102,241,.03),transparent);z-index:1}.demo-container{max-width:920px;margin:0 auto;text-align:center;position:relative;z-index:2}.section-title{font-size:clamp(1.5rem,4vw,2.5rem);font-weight:var(--font-weight-semibold);margin-bottom:16px;letter-spacing:-.02em}.section-subtitle{font-size:16px;color:var(--text-secondary);margin-bottom:60px;font-weight:var(--font-weight-normal)}.demo-box{background:white;border:1px solid var(--border);border-radius:12px;overflow:hidden;margin-bottom:40px;box-shadow:0 4px 20px rgba(0,0,0,.03);transition:all var(--transition-base)}.demo-box:hover{box-shadow:0 8px 30px rgba(0,0,0,.05);transform:translateY(-2px)}.demo-header{display:flex;background:var(--bg-secondary);border-bottom:1px solid var(--border)}.demo-tab{flex:1;padding:16px;font-size:14px;font-weight:var(--font-weight-medium);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);border:none;background:none}.demo-tab.active{background:white;color:var(--text-primary);border-bottom:2px solid var(--primary)}.demo-content{padding:32px;text-align:left;font-size:15px;line-height:1.7;color:var(--text-primary);min-height:150px;display:flex;align-items:center}.features{padding:var(--section-padding) 0;background:linear-gradient(180deg,var(--bg-primary) 0%,var(--bg-secondary) 100%)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:60px;margin-top:80px}.feature{text-align:center;position:relative;padding:40px;background:white;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.feature:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.feature-icon-wrapper{position:relative;width:80px;height:80px;margin:0 auto 30px}.feature-icon{position:relative;width:100%;height:100%;background:var(--primary);border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:32px;color:white;z-index:2;transition:all var(--transition-base)}.feature-icon-bg{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;background:var(--accent);border-radius:20px;opacity:0;transition:all var(--transition-base)}.feature:hover .feature-icon-bg{opacity:.2;transform:translate(-50%,-50%) scale(1.2)}.feature:hover .feature-icon{background:var(--accent);transform:scale(1.1)}.feature-title{font-size:20px;font-weight:var(--font-weight-semibold);margin-bottom:16px;letter-spacing:-.01em}.feature-description{color:var(--text-secondary);font-size:15px;line-height:1.6;font-weight:var(--font-weight-normal)}.stats{padding:var(--section-padding) 0;background:var(--bg-secondary);position:relative}.stats-header{text-align:center;margin-bottom:60px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:32px;margin-bottom:60px}.stat-card{background:white;border:1px solid var(--border);border-radius:var(--border-radius-lg);padding:32px;text-align:center;transition:all var(--transition-base);box-shadow:0 4px 20px rgba(0,0,0,.05)}.stat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--accent)}.stat-card .stat-icon{font-size:48px;margin-bottom:20px;display:block}.stat-number{font-size:48px;font-weight:var(--font-weight-bold);color:var(--primary);margin-bottom:8px;line-height:1}.stat-label{font-size:18px;font-weight:var(--font-weight-semibold);color:var(--text-primary);margin-bottom:8px}.stat-description{font-size:14px;color:var(--text-secondary);line-height:1.4}.stats-badges{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}.badge-item{display:flex;align-items:center;gap:12px;background:white;padding:16px var(--container-padding);border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.05);transition:all var(--transition-base)}.badge-item:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.1)}.badge-icon{font-size:var(--container-padding)}.badge-text strong{display:block;font-size:14px;font-weight:var(--font-weight-semibold);color:var(--text-primary)}.badge-text span{font-size:12px;color:var(--text-secondary)}.final-cta{padding:var(--section-padding) 0;text-align:center;position:relative;background:linear-gradient(180deg,var(--bg-secondary) 0%,var(--bg-primary) 100%)}.cta-content{max-width:610px;margin:0 auto;position:relative;z-index:2}.cta-title{font-size:clamp(1.5rem,4vw,2.5rem);font-weight:var(--font-weight-semibold);margin-bottom:16px;letter-spacing:-.02em}.cta-subtitle{font-size:16px;color:var(--text-secondary);margin-bottom:40px;font-weight:var(--font-weight-normal)}.cta-note{margin-top:var(--container-padding);font-size:13px;color:var(--text-muted)}.dashboard-section{padding:160px 0 var(--section-padding);background:var(--bg-secondary)}.dashboard-header{text-align:center;margin-bottom:40px}.dashboard-header h1{font-size:clamp(1.5rem,4vw,36px);font-weight:var(--font-weight-semibold);margin-bottom:8px}.dashboard-header p{font-size:16px;color:var(--text-secondary)}.dashboard-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--container-padding);margin-bottom:40px}.stat-info h3{font-size:28px;font-weight:var(--font-weight-semibold)}.stat-info p{color:var(--text-secondary)}.dashboard-actions{display:flex;justify-content:center;gap:16px;margin-bottom:60px}.recent-requests h2{font-size:var(--container-padding);font-weight:var(--font-weight-semibold);margin-bottom:var(--container-padding);text-align:center}.requests-list{display:grid;gap:16px;max-width:800px;margin:0 auto}.request-item{background:white;border:1px solid var(--border);border-radius:var(--border-radius);padding:20px;display:flex;justify-content:space-between;align-items:center;transition:all var(--transition-base)}.request-item:hover{border-color:var(--accent)}.request-preview p{color:var(--text-secondary);font-size:15px}.request-meta{display:flex;gap:var(--container-padding);align-items:center;text-align:right;flex-shrink:0;margin-left:20px}.request-meta .word-count,.request-meta .date{font-size:14px;color:var(--text-muted)}.humanizer-section{padding:160px 0 var(--section-padding);background:var(--bg-secondary)}.humanizer-header{text-align:center;margin-bottom:60px}.humanizer-header h1{font-size:clamp(1.5rem,4vw,36px);font-weight:var(--font-weight-semibold);margin-bottom:16px}.humanizer-header p{font-size:16px;color:var(--text-secondary)}.humanizer-tool{background:white;border-radius:var(--border-radius-lg);padding:40px;box-shadow:var(--shadow-md);margin-bottom:60px}.humanizer-form{display:flex;flex-direction:column;gap:32px}.humanized-paragraph{margin-bottom:1em}.text-panels{display:grid;grid-template-columns:1fr 1fr;gap:32px;min-height:400px}.text-panel{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:all var(--transition-base)}.text-panel:hover{border-color:var(--accent);box-shadow:0 4px 20px rgba(99,102,241,.1)}.panel-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border)}.panel-header h3{font-size:16px;font-weight:var(--font-weight-semibold);color:var(--text-primary)}.panel-actions{display:flex;align-items:center;gap:12px}.word-counter{font-size:12px;color:var(--text-secondary);font-weight:var(--font-weight-medium)}.panel-content{flex:1;display:flex;flex-direction:column;position:relative}.input-panel textarea{flex:1;border:none;outline:none;padding:20px;font-family:inherit;font-size:15px;line-height:1.6;resize:none;background:transparent;color:var(--text-primary);min-height:300px}.input-panel textarea::placeholder{color:var(--text-muted)}.output-area{flex:1;padding:20px;font-size:15px;line-height:1.6;color:var(--text-primary);overflow-y:auto;min-height:300px;text-align:justify}.placeholder-text{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;color:var(--text-muted)}.placeholder-icon{font-size:48px;margin-bottom:16px;opacity:.5}.placeholder-text p{font-size:16px;font-weight:var(--font-weight-medium);margin-bottom:8px}.placeholder-text small{font-size:14px;opacity:.8}.humanize-action{display:flex;justify-content:center}.humanize-btn{padding:18px 48px;font-size:18px;font-weight:var(--font-weight-semibold);min-width:200px;position:relative}.btn-loading{display:flex;align-items:center;gap:8px}.loading-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.result-actions{text-align:center;margin-top:32px}.how-to-use{margin:80px 0;text-align:center}.how-to-use h2{font-size:clamp(1.5rem,4vw,2.5rem);font-weight:var(--font-weight-semibold);margin-bottom:60px;color:var(--text-primary)}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px;max-width:1000px;margin:0 auto}.step-item{display:flex;align-items:flex-start;gap:20px;text-align:left;padding:32px;background:white;border-radius:var(--border-radius-lg);box-shadow:0 4px 20px rgba(0,0,0,.05);transition:all var(--transition-base)}.step-item:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.step-number{flex-shrink:0;width:48px;height:48px;background:var(--accent);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:var(--font-weight-semibold)}.step-content h3{font-size:20px;font-weight:var(--font-weight-semibold);margin-bottom:12px;color:var(--text-primary)}.step-content p{color:var(--text-secondary);line-height:1.6}.humanizer-features{margin:80px 0;text-align:center}.humanizer-features h2{font-size:clamp(1.5rem,4vw,2.5rem);font-weight:var(--font-weight-semibold);margin-bottom:60px;color:var(--text-primary)}.humanizer-features .features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;margin-top:0}.feature-item{display:flex;align-items:center;gap:20px;padding:32px;background:white;border-radius:var(--border-radius-lg);box-shadow:0 4px 20px rgba(0,0,0,.05);transition:all var(--transition-base);text-align:left}.feature-item:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.feature-item .feature-icon{font-size:32px;width:64px;height:64px;background:var(--bg-secondary);border-radius:var(--border-radius-lg);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition-base)}.feature-item:hover .feature-icon{background:var(--accent);color:white;transform:scale(1.1)}.feature-text h4{font-size:18px;font-weight:var(--font-weight-semibold);margin-bottom:8px;color:var(--text-primary)}.feature-text p{font-size:14px;color:var(--text-secondary);line-height:1.5}.use-cases{margin:80px 0;text-align:center}.use-cases h2{font-size:clamp(1.5rem,4vw,2.5rem);font-weight:var(--font-weight-semibold);margin-bottom:60px;color:var(--text-primary)}.use-cases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:32px;max-width:1000px;margin:0 auto}.use-case-item{padding:32px;background:white;border-radius:var(--border-radius-lg);box-shadow:0 4px 20px rgba(0,0,0,.05);transition:all var(--transition-base)}.use-case-item:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.use-case-icon{font-size:48px;margin-bottom:20px}.use-case-item h4{font-size:20px;font-weight:var(--font-weight-semibold);margin-bottom:12px;color:var(--text-primary)}.use-case-item p{color:var(--text-secondary);line-height:1.6}.support-section{padding:160px 0 var(--section-padding);background:var(--bg-secondary)}.support-header{text-align:center;margin-bottom:60px}.support-header h1{font-size:clamp(1.5rem,4vw,36px);font-weight:var(--font-weight-semibold);margin-bottom:16px}.support-header p{font-size:16px;color:var(--text-secondary)}.support-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:40px;margin-bottom:80px}.support-option{background:white;border-radius:var(--border-radius-lg);padding:40px;box-shadow:var(--shadow-md);text-align:center;transition:all var(--transition-base)}.support-option:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.support-option-icon{font-size:48px;margin-bottom:var(--container-padding)}.support-option h3{font-size:var(--container-padding);font-weight:var(--font-weight-semibold);margin-bottom:16px}.support-option p{color:var(--text-secondary);margin-bottom:32px;font-size:16px}.support-form{display:flex;flex-direction:column;gap:var(--container-padding);text-align:left;margin-bottom:var(--container-padding)}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:var(--font-weight-medium);color:var(--text-primary);font-size:14px}.form-group input,.form-group textarea,.form-group select{padding:12px 16px;border:1px solid var(--border);border-radius:var(--border-radius);font-size:16px;transition:border-color var(--transition-fast);font-family:inherit;background:white;width:100%}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(99,102,241,.1)}.form-group textarea{min-height:120px;resize:vertical}.support-note{font-size:14px;color:var(--text-secondary);padding:16px;background:var(--bg-secondary);border-radius:var(--border-radius);border-left:4px solid var(--accent);margin-top:1rem}.support-note strong{color:var(--text-primary)}.faq-section{max-width:800px;margin:0 auto}.faq-section h2{text-align:center;margin-bottom:40px;font-size:clamp(1.5rem,4vw,28px);font-weight:var(--font-weight-semibold)}.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:32px}.faq-item{background:white;padding:32px;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.05);transition:all var(--transition-base)}.faq-item:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,.1)}.faq-item h4{margin-bottom:16px;font-weight:var(--font-weight-semibold);font-size:18px}.faq-item p{color:var(--text-secondary);line-height:1.6}.pricing-section{padding:160px 0 var(--section-padding);background:var(--bg-secondary)}.pricing-header{text-align:center;margin-bottom:60px}.pricing-header h1{font-size:clamp(1.5rem,4vw,36px);font-weight:var(--font-weight-semibold);margin-bottom:16px}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;margin-bottom:80px}.pricing-card{background:white;border-radius:var(--border-radius-lg);padding:32px;box-shadow:var(--shadow-md);position:relative;transition:transform var(--transition-base)}.pricing-card:hover{transform:translateY(-8px)}.pricing-card.featured{border:2px solid var(--accent);transform:scale(1.05)}.plan-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:white;padding:6px 16px;border-radius:20px;font-size:12px;font-weight:var(--font-weight-semibold)}.plan-header{text-align:center;margin-bottom:32px}.plan-header h3{font-size:var(--container-padding);font-weight:var(--font-weight-semibold);margin-bottom:16px}.price{display:flex;align-items:baseline;justify-content:center;gap:4px}.amount{font-size:48px;font-weight:var(--font-weight-bold)}.period{color:var(--text-secondary);font-size:16px}.plan-features ul{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:32px}.plan-features li{display:flex;align-items:center;gap:8px;font-size:15px}.pricing-faq{max-width:800px;margin:0 auto}.pricing-faq h2{text-align:center;margin-bottom:40px;font-size:clamp(1.5rem,4vw,28px);font-weight:var(--font-weight-semibold)}.legal-section{padding:160px 0 var(--section-padding);background:var(--bg-secondary)}.legal-content{max-width:800px;margin:0 auto;background:white;padding:48px;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md)}.legal-content h1{font-size:clamp(1.5rem,4vw,36px);font-weight:var(--font-weight-semibold);margin-bottom:16px}.last-updated{color:var(--text-secondary);margin-bottom:40px;font-style:italic}.legal-text h2{font-size:var(--container-padding);font-weight:var(--font-weight-semibold);margin:32px 0 16px;color:var(--text-primary)}.legal-text h3{font-size:20px;font-weight:var(--font-weight-semibold);margin:var(--container-padding) 0 12px;color:var(--text-primary)}.legal-text p{margin-bottom:16px;line-height:1.7;color:var(--text-secondary)}.legal-text ul{margin:16px 0 16px var(--container-padding);color:var(--text-secondary)}.legal-text li{margin-bottom:8px;line-height:1.6}footer{border-top:1px solid var(--border);padding:60px 0 40px;background:var(--bg-primary)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;margin-bottom:40px}.footer-section h4{font-weight:var(--font-weight-semibold);margin-bottom:16px}.footer-section p{color:var(--text-secondary);font-size:14px;line-height:1.6}.footer-section a{display:block;color:var(--text-secondary);text-decoration:none;font-size:14px;margin-bottom:8px;transition:color var(--transition-fast)}.footer-section a:hover{color:var(--accent)}.footer-bottom{text-align:center;padding-top:40px;border-top:1px solid var(--border)}.footer-bottom p{color:var(--text-muted);font-size:14px}.fade-in{opacity:0;transform:translateY(20px);transition:all var(--transition-slow)}.fade-in.visible{opacity:1;transform:translateY(0)}.geometric-bg{position:absolute;top:0;left:0;right:0;bottom:0;overflow:hidden;pointer-events:none}.geometric-square{position:absolute;width:40px;height:40px;border:1px solid var(--border-light);animation:rotate 30s linear infinite}.geometric-square:nth-child(1){top:20%;left:20%}.geometric-square:nth-child(2){top:60%;right:20%;animation-delay:5s}@keyframes rotate{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.scroll-progress{position:fixed;top:0;left:0;width:0%;height:2px;background:var(--accent);z-index:1001;transition:width .1s ease}.loading-dots{display:inline-flex;gap:4px;margin-left:8px}.loading-dot{width:6px;height:6px;background:var(--text-muted);border-radius:50%;animation:loadingDots 1.4s infinite ease-in-out}.loading-dot:nth-child(1){animation-delay:-.32s}.loading-dot:nth-child(2){animation-delay:-.16s}@keyframes loadingDots{0%,80%,100%{transform:scale(0)}40%{transform:scale(1)}}@media (max-width:768px){:root{--container-padding:16px;--section-padding:80px}.container,.header-content{padding:0 var(--container-padding)}.mobile-menu-toggle{display:flex}.nav-menu{position:fixed;top:var(--header-height);left:0;right:0;background:white;flex-direction:column;padding:var(--container-padding);gap:16px;box-shadow:var(--shadow-sm);transform:translateY(-100%);opacity:0;visibility:hidden;transition:all var(--transition-base);z-index:1000;border-bottom:1px solid var(--border);max-height:calc(100vh - var(--header-height));overflow-y:auto}.nav-menu.active{transform:translateY(0);opacity:1;visibility:visible}.nav-link{display:block;padding:16px 0;font-size:16px;border-bottom:1px solid var(--border-light);text-align:center}.nav-link:last-of-type{border-bottom:none}.nav-cta{margin-top:16px;text-align:center;padding:16px var(--container-padding);font-size:16px}.hero{padding:var(--section-padding) 0 80px}.text-panels{grid-template-columns:1fr;gap:var(--container-padding)}.humanizer-tool{padding:20px}.features-grid,.stats-grid,.pricing-grid,.dashboard-stats,.support-options,.faq-grid,.steps-grid,.use-cases-grid{grid-template-columns:1fr;gap:var(--container-padding)}.demo-header{flex-direction:column}.demo-tab{border-bottom:1px solid var(--border);padding:12px}.demo-tab.active{border-bottom:2px solid var(--primary)}.demo-content{padding:20px;font-size:14px}.primary-btn,.secondary-btn{width:100%;justify-content:center;padding:16px var(--container-padding)}.legal-content{padding:var(--container-padding)}.footer-content{grid-template-columns:1fr;gap:32px}.request-item{flex-direction:column;align-items:flex-start;gap:12px}.request-meta{width:100%;justify-content:space-between;margin-left:0}.feature-item{padding:16px;flex-direction:column;text-align:center}.step-item{padding:var(--container-padding);flex-direction:column;text-align:center}.stats-badges{flex-direction:column;gap:16px}.support-options{grid-template-columns:1fr}.support-option{padding:var(--container-padding)}.flash-messages{right:var(--container-padding);max-width:calc(100vw - 32px)}.flash-message{padding:12px 16px;font-size:14px}.panel-actions{flex-direction:column;align-items:flex-end;gap:8px}.clean-btn{padding:8px 12px;font-size:11px;min-width:70px}.paste-btn{padding:20px 32px;font-size:14px;min-width:140px}.paste-instruction{font-size:12px}.nav-link,.nav-cta,.primary-btn,.secondary-btn,.copy-btn,.clean-btn,.paste-btn{min-height:44px;display:flex;align-items:center;justify-content:center}}@media (max-width:480px){:root{--container-padding:12px}.hero h1{font-size:2rem}.section-title{font-size:1.5rem}.humanizer-tool,.support-option,.legal-content{padding:16px var(--container-padding)}.input-panel textarea,.output-area{padding:16px;min-height:250px}.panel-actions{flex-direction:row;justify-content:space-between;align-items:center}.clean-btn{padding:6px 10px;font-size:10px;min-width:60px}.paste-btn{padding:18px 28px;font-size:13px;min-width:120px}.paste-instruction{font-size:11px}}