:root{--bg-primary: #ffffff;--bg-secondary: #f3f4f6;--text-primary: #111827;--text-secondary: #4b5563;--accent-primary: #10b981;--accent-secondary: #06b6d4;--accent-gradient: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));--border-color: rgba(0, 0, 0, .1);--card-hover-bg: rgba(0, 0, 0, .05);--code-bg-text: rgba(31, 41, 55, .4);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--nav-height: 80px;--container-width: 1200px;--border-radius: 12px}[data-theme=dark]{--bg-primary: #0a0a0a;--bg-secondary: #1a1a1a;--text-primary: #f9fafb;--text-secondary: #a3a3a3;--border-color: rgba(255, 255, 255, .1);--card-hover-bg: rgba(255, 255, 255, .05);--code-bg-text: rgba(16, 185, 129, .8)}*{box-sizing:border-box;margin:0;padding:0;scroll-behavior:smooth;cursor:none}.glass-card{background:#ffffffb3;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}[data-theme=dark] .glass-card{background:#0a0a0a99;border:1px solid rgba(255,255,255,.05)}@media(hover:none)and (pointer:coarse){*{cursor:auto!important}.custom-cursor{display:none!important}}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;transition:background-color .3s ease,color .3s ease}a{text-decoration:none;color:inherit;transition:color .3s ease}ul{list-style:none}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}.section{padding:100px 0}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:3rem;text-align:center;background:var(--accent-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-secondary);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.coffee-steam-container{position:relative;display:inline-block}.coffee-steam{position:absolute;left:50%;top:-5px;width:4px;height:10px;background:var(--text-secondary);border-radius:50%;opacity:0;filter:blur(1px);animation:steam 2s infinite}@keyframes steam{0%{transform:translateY(0) scaleX(1);opacity:0}15%{opacity:.5}50%{transform:translateY(-10px) scaleX(1.5)}95%{opacity:0}to{transform:translateY(-20px) scaleX(2)}}.xpath-game-grid{display:grid;grid-template-columns:1fr 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fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.footer-container{display:flex;flex-direction:column;gap:2rem;align-items:center;text-align:center}.footer-section{width:100%;display:flex;flex-direction:column;align-items:center}.footer-brand{max-width:100%}@media(min-width:768px){.footer-container{flex-direction:row;justify-content:space-between;align-items:flex-start;text-align:left}.footer-section{width:auto;flex:1}.footer-section:nth-child(1){align-items:flex-start;text-align:left}.footer-section:nth-child(2){align-items:center}.footer-section:nth-child(3){align-items:flex-end;padding-right:2rem}.footer-section:nth-child(3) h4{margin-left:12px}.footer-brand{max-width:350px}}.hero-subtitle{font-size:1.2rem;font-weight:600;margin-bottom:1rem;letter-spacing:2px;text-transform:uppercase;color:var(--accent-primary)}.hero-title{font-size:clamp(3rem,5vw,5rem);font-weight:800;line-height:1.1;margin-bottom:1.5rem}.hero-tagline{font-size:1.5rem;color:var(--text-primary);margin-bottom:1rem;font-weight:600;font-style:italic;border-left:4px solid var(--accent-secondary);padding-left:1rem}.hero-desc{font-size:1.2rem;color:var(--text-secondary);margin-bottom:2.5rem;max-width:600px;line-height:1.8}.about-text{font-size:1.1rem;color:var(--text-secondary);margin-bottom:1.5rem}.card-title{font-size:1.5rem;margin:0;color:var(--text-primary)}.card-text{font-size:1.1rem;color:var(--text-secondary);line-height:1.6;margin-bottom:1.5rem}@media(max-width:768px){.hero-subtitle{font-size:.9rem;letter-spacing:1px;margin-bottom:.5rem}.hero-title{font-size:2.2rem!important;line-height:1.2;margin-bottom:1rem}.hero-tagline{font-size:1.1rem;border-left-width:3px;padding-left:.8rem;margin-bottom:.8rem}.hero-desc{font-size:1rem;line-height:1.6;margin-bottom:2rem}.about-text{font-size:1rem;margin-bottom:1rem}.card-title{font-size:1.25rem}.card-text{font-size:1rem;margin-bottom:1rem}.section{padding:30px 0}}.blog-nudge-container{position:fixed;bottom:2rem;right:2rem;background:var(--bg-secondary);border:1px solid var(--accent-primary);border-radius:12px;padding:1rem;box-shadow:0 10px 30px #0003;z-index:2000;max-width:350px;display:flex;flex-direction:column;gap:.5rem}.blog-nudge-header{display:flex;justify-content:space-between;align-items:center}.blog-nudge-label{font-size:.8rem;text-transform:uppercase;letter-spacing:1px;color:var(--accent-primary);font-weight:700;display:flex;align-items:center;gap:.5rem}.blog-nudge-close{color:var(--text-secondary);padding:4px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s}.blog-nudge-close:hover{background:var(--card-hover-bg)}.blog-nudge-title{margin:0;font-size:1rem;color:var(--text-primary);line-height:1.4}.blog-nudge-excerpt{margin:0;font-size:.85rem;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.blog-nudge-button{margin-top:.5rem;background:var(--accent-primary);color:#fff;padding:.5rem 1rem;border-radius:6px;font-size:.9rem;font-weight:600;text-align:center;text-decoration:none;transition:transform .2s}.blog-nudge-button:hover{transform:scale(1.02)}@media(max-width:768px){.blog-nudge-container{bottom:max(1rem,env(safe-area-inset-bottom));left:1rem;right:1rem;max-width:none;padding:.8rem 2.5rem .8rem .8rem;flex-direction:row;align-items:center;justify-content:space-between;gap:1rem;background:var(--bg-primary);border-width:2px}.blog-nudge-header{display:block;position:absolute;top:.2rem;right:.2rem;z-index:2002}.blog-nudge-label{display:none}.blog-nudge-close{background:#0000000d;padding:6px}.blog-nudge-excerpt{display:none}.blog-nudge-title{font-size:.9rem;flex:1;margin:0}.blog-nudge-button{margin:0;padding:.4rem .8rem;font-size:.8rem;white-space:nowrap}}@keyframes 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1.2rem;border-radius:30px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.5rem;font-size:.9rem;white-space:nowrap;transition:transform .2s}.tour-action-btn:hover{transform:scale(1.05)}.auto-pilot-btn{padding:.5rem 1rem;border-radius:20px;font-weight:600;font-size:.9rem;display:flex;align-items:center;gap:.5rem;transition:all .3s ease;border:none}@media(max-width:768px){.auto-pilot-btn{display:none!important}}.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-height);background-color:transparent;z-index:1000;transition:all .3s ease}.navbar.scrolled{background-color:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);box-shadow:0 4px 6px -1px #0000001a}[data-theme=dark] .navbar.scrolled{background-color:#0a0a0ae6}.nav-container{height:100%;display:flex;align-items:center;justify-content:space-between}.nav-brand{font-size:1.2rem;font-weight:600;color:var(--text-primary);letter-spacing:-.5px;transition:color .3s ease,transform .3s ease;display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}.nav-brand:hover{transform:scale(1.02);color:var(--accent-primary)}.desktop-menu{display:flex;gap:2rem}.nav-link{color:var(--text-secondary);font-weight:500;text-decoration:none;transition:color .3s ease;position:relative;padding-bottom:4px}.nav-link:hover,.nav-link.active{color:var(--accent-primary)}.nav-link:after{content:"";position:absolute;width:0;height:2px;bottom:0;left:0;background-color:var(--accent-primary);transition:width .3s ease}.nav-link:hover:after,.nav-link.active:after{width:100%}.mobile-menu-btn{display:none;font-size:1.5rem;color:var(--text-primary)}.mobile-menu{display:none}@media(max-width:768px){.desktop-menu{display:none}.mobile-menu-btn{display:block}.mobile-menu{display:block;position:fixed;top:var(--nav-height);left:0;right:0;background-color:var(--bg-primary);padding:1rem;border-bottom:1px solid var(--border-color);box-shadow:0 4px 6px -1px #0000001a;transform:translateY(-100%);opacity:0;transition:all .3s ease;z-index:999;pointer-events:none}.mobile-menu.open{transform:translateY(0);opacity:1;pointer-events:auto}.mobile-nav-link{display:block;padding:1rem;color:var(--text-primary);font-weight:500;text-decoration:none;border-radius:8px;transition:background-color .2s}.mobile-nav-link:hover,.mobile-nav-link.active{background-color:var(--bg-secondary);color:var(--accent-primary)}}.blog-container{max-width:900px;margin:0 auto;padding:3rem;background:#ffffff05;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:24px;border:1px solid var(--border-color);box-shadow:0 8px 32px #0000000d;position:relative;z-index:1}[data-theme=dark] .blog-container{background:#0a0a0a66;box-shadow:0 8px 32px #0003}.blog-header{margin-bottom:3rem;text-align:center}.blog-title{font-size:clamp(2.5rem,5vw,3.5rem);font-weight:800;line-height:1.1;margin-bottom:1.5rem;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}.blog-meta{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap;font-size:.95rem;color:var(--text-secondary)}.meta-badge{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:50px;background:var(--bg-secondary);border:1px solid var(--border-color);transition:transform .2s ease}.meta-badge:hover{transform:translateY(-2px)}.meta-badge.accent{background:#10b9811a;color:var(--accent-primary);border-color:#10b98133}.blog-content{font-size:1.15rem;line-height:1.8;color:var(--text-primary)}.blog-content p{margin-bottom:1.5rem;color:var(--text-secondary)}.blog-content h2{font-size:2rem;font-weight:700;margin-top:3.5rem;margin-bottom:1.5rem;color:var(--text-primary);letter-spacing:-.01em;position:relative;padding-bottom:.5rem}.blog-content h2:after{content:"";position:absolute;bottom:0;left:0;width:60px;height:4px;background:var(--accent-gradient);border-radius:2px}.blog-content h3{font-size:1.5rem;font-weight:600;margin-top:2.5rem;margin-bottom:1rem;color:var(--text-primary)}.blog-content ul,.blog-content ol{margin-bottom:2rem;padding-left:1.5rem}.blog-content li{margin-bottom:.8rem;color:var(--text-secondary);position:relative}.blog-content ul li::marker{color:var(--accent-primary)}.blog-content strong{color:var(--text-primary);font-weight:600}.blog-content a{color:var(--accent-primary);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s}.blog-content a:hover{border-bottom-color:var(--accent-primary)}.code-block-wrapper{margin:2.5rem 0;border-radius:16px;overflow:hidden;border:1px solid var(--border-color);background:#1e1e1e;box-shadow:0 10px 30px #0003}.code-header{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1.2rem;background:#ffffff0d;border-bottom:1px solid rgba(255,255,255,.05)}.code-lang{font-family:monospace;font-size:.85rem;color:#a3a3a3;text-transform:uppercase}.copy-btn{display:flex;align-items:center;gap:.5rem;font-size:.8rem;color:#a3a3a3;padding:.4rem .8rem;border-radius:6px;transition:all .2s;background:transparent}.copy-btn:hover{background:#ffffff1a;color:#fff}.code-content{padding:1.5rem;overflow-x:auto;margin:0;background:transparent}.code-content code{font-family:Fira Code,monospace;font-size:.95rem;line-height:1.6;color:#e5e7eb}.author-bio-card{margin-top:4rem;padding:2rem;background:var(--bg-secondary);border-radius:20px;border:1px solid var(--border-color);display:flex;gap:1.5rem;align-items:center}.author-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid var(--accent-primary)}@media(max-width:768px){.blog-container{padding:1.5rem;border-radius:0;border:none;background:transparent;box-shadow:none}.blog-title{font-size:2rem}.author-bio-card{flex-direction:column;text-align:center}}