*{margin:0;padding:0;box-sizing:border-box}:root{--color-bg: #ffffff;--color-text: #000000;--color-gray: #e0e0e0;--color-gray-dark: #666666;--color-purple: #8b5cf6;--color-purple-dark: #7c3aed;--color-purple-light: #a78bfa;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 6rem;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .1);--radius-sm: .5rem;--radius-md: 1rem;--radius-lg: 1.5rem}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;overflow-x:hidden}.bg-shapes{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden;pointer-events:none}.shape{position:absolute;border-radius:50%;background:linear-gradient(135deg,var(--color-purple-light),var(--color-purple));opacity:.05;animation:float 20s infinite ease-in-out}.shape-1{width:500px;height:500px;top:-250px;right:-250px;animation-delay:0s}.shape-2{width:400px;height:400px;bottom:-200px;left:-200px;animation-delay:5s}.shape-3{width:300px;height:300px;top:50%;left:50%;transform:translate(-50%,-50%);animation-delay:10s}@keyframes float{0%,to{transform:translate(0) rotate(0)}33%{transform:translate(30px,-30px) rotate(120deg)}66%{transform:translate(-30px,30px) rotate(240deg)}}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.navbar{position:sticky;top:0;background:#fffffff2;backdrop-filter:blur(10px);border-bottom:1px solid var(--color-gray);padding:var(--spacing-sm) 0;z-index:1000;transition:all .3s ease}.navbar .container{display:flex;justify-content:space-between;align-items:center}.nav-brand{display:flex;align-items:center;gap:var(--spacing-xs);font-size:1.5rem;font-weight:700}.logo-icon{font-size:2rem}.logo-text{background:linear-gradient(135deg,var(--color-purple),var(--color-purple-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;align-items:center;gap:var(--spacing-md)}.nav-links a{text-decoration:none;color:var(--color-text);font-weight:500;transition:color .3s ease}.nav-links a.btn-primary{color:#fff}.nav-links a:hover:not(.btn){color:var(--color-purple)}.btn{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:.75rem 1.5rem;border-radius:var(--radius-sm);text-decoration:none;font-weight:600;transition:all .3s ease;cursor:pointer;border:2px solid transparent}.btn-primary{background:linear-gradient(135deg,var(--color-purple),var(--color-purple-dark));color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #8b5cf64d}.btn-secondary{background:var(--color-bg);color:var(--color-purple);border-color:var(--color-purple)}.btn-secondary:hover{background:var(--color-purple);color:#fff;transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--color-text);border-color:var(--color-gray)}.btn-outline:hover{border-color:var(--color-purple);color:var(--color-purple);transform:translateY(-2px)}.btn-lg{padding:1rem 2rem;font-size:1.1rem}.hero{padding:var(--spacing-xl) 0;text-align:center}.hero-content{max-width:800px;margin:0 auto}.hero-title{font-size:3.5rem;font-weight:800;line-height:1.2;margin-bottom:var(--spacing-md)}.gradient-text{background:linear-gradient(135deg,var(--color-purple),var(--color-purple-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--color-gray-dark);margin-bottom:var(--spacing-lg);line-height:1.8}.hero-buttons{display:flex;gap:var(--spacing-sm);justify-content:center;flex-wrap:wrap}section{padding:var(--spacing-xl) 0}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:var(--spacing-sm)}.section-subtitle{text-align:center;color:var(--color-gray-dark);font-size:1.1rem;margin-bottom:var(--spacing-lg)}.features{background:linear-gradient(180deg,transparent,rgba(139,92,246,.02),transparent)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-md)}.feature-card{background:var(--color-bg);border:1px solid var(--color-gray);border-radius:var(--radius-md);padding:var(--spacing-md);transition:all .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--color-purple-light)}.feature-icon{font-size:3rem;margin-bottom:var(--spacing-sm)}.feature-card h3{font-size:1.5rem;margin-bottom:var(--spacing-sm)}.feature-card p{color:var(--color-gray-dark);line-height:1.7}.tiers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-lg)}.tier-card{background:var(--color-bg);border:2px solid var(--color-gray);border-radius:var(--radius-lg);padding:var(--spacing-md);position:relative;transition:all .3s ease;display:flex;flex-direction:column}.tier-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.tier-card.featured{border-color:var(--color-purple);box-shadow:0 0 30px #8b5cf633}.tier-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:linear-gradient(135deg,var(--color-purple),var(--color-purple-dark));color:#fff;padding:.25rem 1rem;border-radius:999px;font-size:.875rem;font-weight:600}.tier-header{text-align:center;padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-gray);margin-bottom:var(--spacing-md)}.tier-header h3{font-size:1.75rem;margin-bottom:var(--spacing-sm)}.tier-price{display:flex;align-items:baseline;justify-content:center;gap:.25rem}.tier-price .price{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,var(--color-purple),var(--color-purple-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tier-price .period{color:var(--color-gray-dark);font-size:1rem}.tier-features{flex:1;margin-bottom:var(--spacing-md)}.feature-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) 0}.feature-item.disabled{opacity:.4}.check-icon{width:20px;height:20px;color:var(--color-purple);flex-shrink:0}.x-icon{width:20px;height:20px;color:var(--color-gray-dark);flex-shrink:0}.tier-card .btn{width:100%;justify-content:center}.donate{background:linear-gradient(135deg,var(--color-purple),var(--color-purple-dark));color:#fff}.donate-content{max-width:700px;margin:0 auto;text-align:center}.donate-content h2{font-size:2.5rem;margin-bottom:var(--spacing-sm)}.donate-content p{font-size:1.1rem;margin-bottom:var(--spacing-md);opacity:.95}.donate-buttons{display:flex;gap:var(--spacing-sm);justify-content:center;flex-wrap:wrap;margin-bottom:var(--spacing-sm)}.donate .btn-primary{background:#fff;color:var(--color-purple)}.donate .btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #ffffff4d}.donate .btn-secondary{background:transparent;color:#fff;border-color:#fff}.donate .btn-secondary:hover{background:#fff;color:var(--color-purple)}.donate-note{font-size:.9rem;opacity:.8}.donate-note code{background:#fff3;padding:.25rem .5rem;border-radius:.25rem;font-family:monospace}.links-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-md)}.link-card{background:var(--color-bg);border:1px solid var(--color-gray);border-radius:var(--radius-md);padding:var(--spacing-md);text-decoration:none;color:var(--color-text);transition:all .3s ease;text-align:center}.link-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--color-purple)}.link-icon{font-size:2.5rem;margin-bottom:var(--spacing-sm)}.link-card h3{font-size:1.25rem;margin-bottom:var(--spacing-xs)}.link-card p{color:var(--color-gray-dark);font-size:.9rem}.footer{background:var(--color-text);color:var(--color-bg);padding:var(--spacing-lg) 0 var(--spacing-md)}.footer-content{display:flex;justify-content:space-between;align-items:center;padding-bottom:var(--spacing-md);border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:var(--spacing-md)}.footer-brand{display:flex;align-items:center;gap:var(--spacing-xs);font-size:1.25rem;font-weight:700}.footer .logo-text{color:var(--color-bg);background:none;-webkit-text-fill-color:currentColor}.footer-links{display:flex;gap:var(--spacing-md)}.footer-links a{color:var(--color-bg);text-decoration:none;opacity:.8;transition:opacity .3s ease}.footer-links a:hover{opacity:1}.footer-social{display:flex;gap:var(--spacing-sm)}.footer-social a{color:var(--color-bg);opacity:.8;transition:all .3s ease}.footer-social a:hover{opacity:1;transform:translateY(-2px)}.footer-bottom{text-align:center;opacity:.6;font-size:.9rem}.footer-bottom p{margin:.25rem 0}.content-page{max-width:1000px;margin:0 auto;padding:var(--spacing-lg) var(--spacing-md)}.content-page h1{font-size:2.5rem;margin-bottom:var(--spacing-md);background:linear-gradient(135deg,var(--color-purple),var(--color-purple-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.content-page h2{font-size:1.75rem;margin-top:var(--spacing-lg);margin-bottom:var(--spacing-sm);color:var(--color-purple);padding-bottom:var(--spacing-xs);border-bottom:2px solid var(--color-gray)}.content-page h3{font-size:1.25rem;margin-top:var(--spacing-md);margin-bottom:var(--spacing-xs);color:var(--color-text)}.content-page h4{font-size:1.1rem;margin-top:var(--spacing-sm);margin-bottom:var(--spacing-xs);color:var(--color-gray-dark)}.content-page p,.content-page li{color:var(--color-gray-dark);line-height:1.8;margin-bottom:var(--spacing-sm)}.content-page ul,.content-page ol{margin-left:var(--spacing-md);margin-bottom:var(--spacing-sm)}.content-page code{background:#8b5cf61a;padding:.2rem .4rem;border-radius:.25rem;font-family:monospace;color:var(--color-purple-dark);font-size:.9em}.content-page pre{background:#f5f5f5;padding:var(--spacing-sm);border-radius:var(--radius-sm);overflow-x:auto;margin-bottom:var(--spacing-sm);border-left:3px solid var(--color-purple)}.content-page pre code{background:none;padding:0}.content-page table{width:100%;border-collapse:collapse;margin:var(--spacing-md) 0;background:#fff}.content-page table th{background:var(--color-purple);color:#fff;padding:var(--spacing-sm);text-align:left;font-weight:600}.content-page table td{padding:var(--spacing-sm);border-bottom:1px solid var(--color-gray)}.content-page table tr:hover{background:#8b5cf60d}.back-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--color-purple);text-decoration:none;margin-bottom:var(--spacing-md);font-weight:600}.back-link:hover{text-decoration:underline}.toc{background:#8b5cf60d;border:1px solid var(--color-gray);border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-lg)}.toc h3{margin-top:0;color:var(--color-purple)}.toc ul{margin-left:var(--spacing-sm);list-style:none}.toc li{margin-bottom:.5rem}.toc a{color:var(--color-text);text-decoration:none;display:flex;align-items:center;gap:.5rem}.toc a:hover{color:var(--color-purple);text-decoration:underline}.toc a:before{content:"▸";color:var(--color-purple)}.highlight-box{background:#8b5cf60d;border-left:4px solid var(--color-purple);padding:var(--spacing-md);border-radius:var(--radius-sm);margin:var(--spacing-md) 0}.highlight-box h3{margin-top:0}.warning-box{background:#ffc1071a;border-left:4px solid #ffc107;padding:var(--spacing-md);border-radius:var(--radius-sm);margin:var(--spacing-md) 0}.section-divider{margin:var(--spacing-xl) 0;border:none;border-top:3px solid var(--color-purple);position:relative}.section-divider:after{content:"AI Features";position:absolute;top:-12px;left:50%;transform:translate(-50%);background:#fff;padding:0 var(--spacing-sm);color:var(--color-purple);font-weight:700;font-size:1.1rem}.checklist{list-style:none;margin-left:0}.checklist li{padding-left:2rem;position:relative}.checklist li:before{content:"☐";position:absolute;left:0;color:var(--color-purple);font-size:1.2rem}hr{margin:var(--spacing-lg) 0;border:none;border-top:1px solid var(--color-gray)}strong{color:var(--color-text)}@media(max-width:768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1rem}.nav-links{gap:var(--spacing-sm);font-size:.9rem}.section-title{font-size:2rem}.features-grid,.tiers-grid,.links-grid{grid-template-columns:1fr}.footer-content{flex-direction:column;gap:var(--spacing-md);text-align:center}.footer-links{flex-direction:column;gap:var(--spacing-sm)}.shape-1,.shape-2,.shape-3{width:300px;height:300px}}@media(max-width:480px){.hero-title{font-size:2rem}.hero-buttons{flex-direction:column}.btn-lg{width:100%}.donate-buttons{flex-direction:column}}@media(prefers-reduced-motion:no-preference){.feature-card,.tier-card,.link-card,.btn{transition:all .3s cubic-bezier(.4,0,.2,1)}}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-md)}.blog-card{background:var(--color-bg);border:1px solid var(--color-gray);border-radius:var(--radius-md);overflow:hidden;transition:all .3s ease;text-decoration:none;color:var(--color-text);display:flex;flex-direction:column}.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--color-purple)}.blog-image{width:100%;height:200px;overflow:hidden}.blog-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.blog-card:hover .blog-image img{transform:scale(1.05)}.blog-content{padding:var(--spacing-md);flex:1;display:flex;flex-direction:column}.blog-title{font-size:1.25rem;margin-bottom:var(--spacing-xs);color:var(--color-text);line-height:1.4}.blog-date{color:var(--color-gray-dark);font-size:.9rem;margin-top:auto}@media(max-width:768px){.blog-grid{grid-template-columns:1fr}}