:root{--primary-color:#2563eb;--primary-color-rgb:37,99,235;--primary-hover:#1d4ed8;--primary-tint-bg:#dbeafe;--text-primary:#1f2937;--text-secondary:#6b7280;--bg-primary:#fff;--bg-secondary:#f9fafb;--border-color:#e5e7eb;--sidebar-bg:#fafbfc;--link-color:#2563eb;--link-hover:#1d4ed8;--code-bg:#f3f4f6;--blockquote-border:#3b82f6;--code-block-bg:#1e1e1e;--code-block-border:#252526;--code-block-text:#d4d4d4;--code-inline-bg:#252526;--code-inline-text:#d4d4d4;--code-font:"JetBrains Mono","Fira Code","Cascadia Code",Consolas,Monaco,"Courier New",monospace}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--text-primary);background-color:var(--bg-primary);line-height:1.6;font-size:16px}.navbar{display:flex;justify-content:space-between;align-items:center;padding:12px 32px;border-bottom:1px solid hsla(0,0%,100%,.08);background-color:#0f172a;position:-webkit-sticky;position:sticky;top:0;z-index:100}.nav-home{font-family:Space Grotesk,sans-serif;font-weight:700;font-size:22px;color:#f8fafc;text-decoration:none;letter-spacing:-.02em;transition:opacity .2s}.nav-home:hover{opacity:.75}.nav-right{display:flex;gap:8px;align-items:center}.navbar a{color:#94a3b8;text-decoration:none;font-weight:500;font-size:14px;transition:color .2s;position:relative}.navbar a:hover{color:#f8fafc}.navbar a:not(.nav-home):after{display:none}.nav-pill{padding:6px 14px;border-radius:6px;font-weight:600;font-size:14px;text-decoration:none;transition:background-color .2s,color .2s}.nav-pill-blog,.nav-pill-build{background-color:rgba(16,185,129,.12);color:#6ee7b7}.nav-pill-blog:hover,.nav-pill-build:hover{background-color:rgba(16,185,129,.25);color:#a7f3d0}.nav-pill-blog.nav-pill-active,.nav-pill-build.nav-pill-active{background-color:#059669;color:#fff}.search-button{display:flex;align-items:center;gap:8px;background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);padding:8px 16px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.search-button:hover{background:var(--border-color);border-color:var(--primary-color);color:var(--primary-color)}.search-button svg{flex-shrink:0}.search-shortcut{font-size:11px;color:var(--text-secondary);margin-left:4px;font-weight:400}.search-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:flex-start;justify-content:center;z-index:1000;padding-top:100px;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.search-modal{background:var(--bg-primary);border-radius:12px;box-shadow:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04);width:90%;max-width:600px;max-height:70vh;display:flex;flex-direction:column;animation:slideDown .2s ease-out}@keyframes slideDown{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}.search-modal-header{display:flex;align-items:center;padding:16px;border-bottom:1px solid var(--border-color);gap:12px}.search-input{flex:1 1;border:1px solid var(--border-color);border-radius:8px;padding:12px 16px;font-size:16px;outline:none;transition:border-color .2s}.search-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(var(--primary-color-rgb),.1)}.search-close-button{background:none;border:none;font-size:28px;color:var(--text-secondary);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all .2s}.search-close-button:hover{background:var(--bg-secondary);color:var(--text-primary)}.search-results{flex:1 1;overflow-y:auto;padding:8px}.search-results-list{display:flex;flex-direction:column;gap:4px}.search-result-item{width:100%;background:none;border:none;padding:12px 16px;border-radius:8px;cursor:pointer;text-align:left;transition:background-color .2s}.search-result-item:hover{background:var(--bg-secondary)}.search-result-content{display:flex;justify-content:space-between;align-items:center;gap:12px}.search-result-title{flex:1 1;font-weight:500;color:var(--text-primary)}.search-result-type{font-size:12px;padding:4px 8px;border-radius:12px;font-weight:500;flex-shrink:0}.search-result-type-book{background:#fef3c7;color:#92400e}.search-result-type-design{background:#dbeafe;color:#1e40af}.search-result-type-blog{background:#d1fae5;color:#065f46}.search-no-results,.search-placeholder{padding:32px;text-align:center;color:var(--text-secondary);font-size:14px}.layout{display:flex;height:calc(100vh - 65px);overflow:hidden}.sidebar{width:280px;border-right:1px solid var(--border-color);padding:24px;background-color:var(--sidebar-bg);overflow-y:auto;flex-shrink:0;height:100%}.sidebar ul{list-style:none;padding:0;margin:0}.sidebar li{margin-bottom:4px}.sidebar a{display:block;padding:8px 12px;color:var(--text-secondary);text-decoration:none;border-radius:6px;transition:all .2s;font-size:14px}.sidebar a:hover{background-color:var(--border-color);color:var(--text-primary)}.sidebar a[style*="color: rgb(0, 112, 243)"]{background-color:var(--primary-tint-bg);color:var(--primary-color);font-weight:500}.sidebar>div{font-weight:600;color:var(--text-primary);padding:8px 12px;font-size:14px;text-transform:uppercase;letter-spacing:.5px;margin-top:16px;margin-bottom:8px}.sidebar>div:first-child{margin-top:0}.menu-list{list-style:none;padding:0;margin:0}.menu-nested{padding-left:16px;margin-top:4px}.menu-link{display:block;padding:8px 12px;color:var(--text-secondary);text-decoration:none;border-radius:6px;transition:all .2s;font-size:14px}.menu-link:hover{background-color:var(--border-color);color:var(--text-primary)}.menu-link.menu-active{background-color:var(--primary-tint-bg);color:var(--primary-color);font-weight:500}.menu-section-item{margin-bottom:0}.menu-section{font-weight:600;color:var(--text-primary);padding:8px 12px;font-size:14px;text-transform:uppercase;letter-spacing:.5px;margin-top:16px;margin-bottom:8px;display:flex;align-items:center;gap:8px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.menu-section-clickable{cursor:pointer;transition:background-color .2s}.menu-section-clickable:hover{background-color:var(--bg-secondary);border-radius:6px}.menu-section-top{font-size:15px;margin-top:0}.menu-expand-icon{display:inline-block;font-size:10px;color:var(--text-secondary);transition:transform .2s;flex-shrink:0;width:12px;text-align:center}.menu-expand-icon.menu-expanded{transform:rotate(90deg)}.menu-section-title{flex:1 1}.menu-children{overflow:hidden;transition:max-height .3s ease-out,opacity .2s ease-out}.menu-children-collapsed{max-height:0;opacity:0}.menu-children-expanded{max-height:5000px;opacity:1}.content{flex:1 1;padding:32px 48px;max-width:1000px;height:100%;overflow-y:auto;margin:0 auto;width:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.6;color:var(--text-primary)}.content h1{font-size:2rem;font-weight:700;margin-top:0;margin-bottom:16px;line-height:1.25;letter-spacing:-.01em}.content h1,.content h2{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text-primary)}.content h2{font-size:1.5rem;font-weight:600;margin-top:32px;margin-bottom:12px;line-height:1.3;letter-spacing:-.005em}.content h3{font-size:1.25rem;margin-top:24px;margin-bottom:10px;line-height:1.35}.content h3,.content h4{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-weight:600;color:var(--text-primary)}.content h4{font-size:1.1rem;margin-top:20px;margin-bottom:8px;line-height:1.4}.content p{margin-bottom:12px;color:var(--text-primary);line-height:1.65;font-size:15px}.content ol,.content ul{margin-bottom:12px;padding-left:24px}.content li{margin-bottom:6px;line-height:1.65;font-size:15px}.content a{color:var(--link-color);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s}.content a:hover{border-bottom-color:var(--link-color)}.content li code,.content p code,.content:not(pre)>code{background-color:var(--code-inline-bg);color:var(--code-inline-text);padding:2px 6px;border-radius:4px;font-size:.875em;font-family:var(--code-font);font-weight:400}.content pre{position:relative;padding:16px 52px 16px 20px;border-radius:4px;overflow-x:auto;margin-bottom:16px;font-size:14px;line-height:1.55;font-family:var(--code-font);background-color:var(--code-block-bg);color:var(--code-block-text);border:1px solid var(--code-block-border)}.content pre code{padding:0;font-size:14px;font-family:inherit;background:none;color:inherit}.code-copy-btn{position:absolute;top:8px;right:8px;width:32px;height:32px;padding:0;display:flex;align-items:center;justify-content:center;border:1px solid hsla(0,0%,100%,.2);border-radius:4px;background:hsla(0,0%,100%,.08);color:#d4d4d4;cursor:pointer;transition:background .2s,color .2s,border-color .2s}.code-copy-btn:hover{background:hsla(0,0%,100%,.15);border-color:hsla(0,0%,100%,.3)}.code-copy-btn:focus{outline:none;border-color:var(--primary-color)}.code-copy-btn-copied{color:#6a9955;border-color:rgba(106,153,85,.5)}.content blockquote{border-left:3px solid var(--blockquote-border);padding-left:16px;margin:20px 0;color:var(--text-secondary);font-style:italic;font-size:14px;line-height:1.6}.content img{max-width:100%;height:auto;border-radius:6px;margin:16px 0}.content table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}.content table td,.content table th{padding:8px 12px;border:1px solid var(--border-color);text-align:left}.content table th{background-color:var(--bg-secondary);font-weight:600;font-size:14px}.content hr{border:none;margin:24px 0}.book-navigation,.content hr{border-top:1px solid var(--border-color)}.book-navigation{display:flex;justify-content:space-between;align-items:flex-start;margin-top:32px;margin-bottom:48px;padding-top:24px;gap:12px}.book-nav-link{flex:1 1;display:flex;flex-direction:column;padding:10px 14px;border:1px solid var(--border-color);border-radius:6px;text-decoration:none;color:var(--text-primary);background-color:var(--bg-primary);transition:all .2s ease;max-width:48%;box-sizing:border-box;box-shadow:0 1px 0 0 var(--border-color)}.book-nav-link:hover:not(.book-nav-disabled){border-color:var(--primary-color);background-color:var(--bg-secondary);box-shadow:0 1px 0 0 var(--primary-color),0 2px 8px rgba(var(--primary-color-rgb),.1)}.book-nav-link.book-nav-disabled{opacity:.5;cursor:not-allowed;background-color:var(--bg-secondary)}.book-nav-prev{text-align:left}.book-nav-next{text-align:right}.book-nav-label{font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.book-nav-title{font-size:14px;font-weight:600;color:var(--text-primary);line-height:1.35}.book-nav-link:hover:not(.book-nav-disabled) .book-nav-title,.tag{color:var(--primary-color)}.tag{background:rgba(var(--primary-color-rgb),.1);padding:4px 10px;margin-right:8px;border-radius:12px;font-size:12px;font-weight:600;display:inline-block}.blog-post-meta{display:flex;flex-direction:column;gap:12px;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}.blog-post-date-display{color:var(--text-secondary);font-size:14px;font-weight:500}.blog-post-tags{display:flex;flex-wrap:wrap;gap:8px}.blog-post-tag{background:rgba(var(--primary-color-rgb),.1);color:var(--primary-color);padding:4px 10px;border-radius:12px;font-size:12px;font-weight:600}.home-page{max-width:1200px;margin:0 auto;padding:48px}.home-layout{display:flex;gap:64px;align-items:flex-start}.home-intro{flex:1 1;min-width:0}.home-subtitle{font-size:1.1rem;line-height:1.7;color:var(--text-secondary);margin:0 0 24px;max-width:620px}.home-about{flex-shrink:0;width:240px;display:flex;flex-direction:column;align-items:center;gap:16px;position:-webkit-sticky;position:sticky;top:24px}.home-about-bio{text-align:center}.home-about-bio h3{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin:0 0 8px}.home-about-bio p{font-size:13px;color:var(--text-secondary);line-height:1.6;margin:0}.home-about .about-social-icons{justify-content:center}.home-tiles{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:20px;gap:20px;margin:32px 0}a.home-tile{display:flex;flex-direction:column;gap:8px;padding:28px;border:1px solid var(--border-color);border-radius:14px;background:var(--bg-primary);text-decoration:none;color:inherit;transition:border-color .2s,box-shadow .2s,transform .2s}a.home-tile:hover{border-color:var(--primary-color);box-shadow:0 12px 24px rgba(15,23,42,.08);transform:translateY(-2px)}.home-tile-eyebrow{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--primary-color);background:rgba(var(--primary-color-rgb),.1);padding:3px 10px;border-radius:10px;width:-moz-fit-content;width:fit-content}h2.home-tile-title{font-size:1.3rem;font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--text-primary);margin:4px 0 0}p.home-tile-desc{font-size:14px;line-height:1.6;color:var(--text-secondary);margin:0}.home-tile-cta{margin-top:auto;padding-top:8px;font-size:13px;font-weight:600;color:var(--link-color)}@media (max-width:640px){.home-tiles{grid-template-columns:1fr}}@media (max-width:768px){.home-layout{flex-direction:column;gap:32px}.home-about{width:100%;flex-direction:row;align-items:center;position:static}.home-about-bio{text-align:left}}.about-social-icons{display:flex;flex-direction:row;gap:8px;flex-wrap:wrap}.social-icon-link{display:flex;align-items:center;justify-content:center;gap:6px;padding:7px 12px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:20px;text-decoration:none;color:var(--text-secondary);font-size:13px;font-weight:500;transition:all .2s;cursor:pointer;margin:0}.social-icon-link:hover{background-color:var(--border-color);border-color:#9ca3af;color:var(--text-primary)}.social-icon-link svg{flex-shrink:0;width:15px;height:15px}.social-icon-link span{line-height:1}.home-recent-posts{margin-top:32px;padding-top:24px;border-top:1px solid var(--border-color)}.home-recent-posts-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px}.home-recent-posts-label{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary)}.home-recent-posts-archive{font-size:13px;font-weight:500;color:var(--link-color);text-decoration:none;transition:color .2s}.home-recent-posts-archive:hover{color:var(--link-hover)}.blog-index{max-width:1100px;margin:0 auto;padding:16px 0 48px}.blog-index h1{font-size:2.25rem;font-weight:700;margin-bottom:12px;letter-spacing:-.02em;color:var(--text-primary)}p.blog-intro{font-size:16px;line-height:1.75;color:var(--text-secondary);margin-bottom:32px;max-width:640px}a.blog-featured-card{display:flex;flex-direction:column;gap:10px;padding:32px;margin-bottom:40px;border:1px solid var(--border-color);border-radius:16px;background:linear-gradient(180deg,var(--bg-secondary),var(--bg-primary));text-decoration:none;color:inherit;transition:border-color .2s,box-shadow .2s,transform .2s}a.blog-featured-card:hover{border-color:var(--primary-color);border-bottom-color:var(--primary-color);box-shadow:0 12px 24px rgba(15,23,42,.08);transform:translateY(-2px)}h2.blog-featured-title{font-size:1.75rem;font-weight:700;line-height:1.25;letter-spacing:-.01em;color:var(--text-primary);margin:0}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:20px;gap:20px}a.blog-card{display:flex;flex-direction:column;gap:8px;padding:24px;border:1px solid var(--border-color);border-radius:12px;background:var(--bg-primary);text-decoration:none;color:inherit;transition:border-color .2s,box-shadow .2s,transform .2s}a.blog-card:hover{border-color:var(--primary-color);border-bottom-color:var(--primary-color);box-shadow:0 8px 20px rgba(15,23,42,.08);transform:translateY(-2px)}h2.blog-card-title{font-size:1.05rem;font-weight:600;line-height:1.35;color:var(--text-primary);margin:0}.blog-card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.blog-card-date{font-size:12px;font-weight:500;color:var(--text-secondary)}.blog-card-tags{display:flex;flex-wrap:wrap;gap:6px}.blog-card-tag{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:var(--primary-color);background:rgba(var(--primary-color-rgb),.1);padding:3px 8px;border-radius:10px}p.blog-card-desc{font-size:14px;line-height:1.6;color:var(--text-secondary);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.blog-featured-card p.blog-card-desc{font-size:15px;-webkit-line-clamp:2}.blog-card-cta{margin-top:auto;padding-top:4px;font-size:13px;font-weight:600;color:var(--link-color)}@media (max-width:640px){.blog-featured-card{padding:24px}.blog-grid{grid-template-columns:1fr}}.blog-post-layout{display:flex;align-items:flex-start;gap:48px;max-width:1280px;margin:0 auto;padding:32px 48px 96px}.blog-post-page{flex:1 1;min-width:0;max-width:820px;margin:0;padding:0}.blog-back-link{display:inline-block;margin-bottom:24px;font-size:13px;font-weight:500;color:var(--text-secondary);text-decoration:none;transition:color .2s}.blog-back-link:hover{color:var(--link-hover)}.blog-post-meta-row{display:flex;align-items:center;gap:8px}.blog-meta-dot{color:var(--text-secondary)}.blog-post-nav{display:flex;justify-content:space-between;align-items:stretch;gap:16px;margin-top:48px;padding-top:24px;border-top:1px solid var(--border-color)}.blog-post-nav-link{flex:1 1;display:flex;flex-direction:column;gap:6px;padding:16px 20px;border:1px solid var(--border-color);border-radius:12px;text-decoration:none;color:var(--text-primary);background:var(--bg-primary);max-width:48%;box-sizing:border-box;transition:border-color .2s,box-shadow .2s,transform .2s}.blog-post-nav-link:hover:not(.blog-post-nav-disabled){border-color:var(--primary-color);box-shadow:0 8px 20px rgba(15,23,42,.08);transform:translateY(-2px)}.blog-post-nav-link.blog-post-nav-disabled{visibility:hidden}.blog-post-nav-next{text-align:right;align-items:flex-end}.blog-post-nav-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary)}.blog-post-nav-title{font-size:14px;font-weight:600;line-height:1.35;color:var(--text-primary)}.blog-post-nav-link:hover:not(.blog-post-nav-disabled) .blog-post-nav-title{color:var(--primary-color)}.blog-post-rail{width:300px;flex-shrink:0;position:-webkit-sticky;position:sticky;top:80px}.blog-rail-heading{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin:0 0 12px}.blog-rail-list{gap:2px}.blog-rail-list,a.blog-rail-card{display:flex;flex-direction:column}a.blog-rail-card{gap:4px;padding:12px;margin:0 -12px;border-radius:10px;text-decoration:none;color:inherit;transition:background-color .15s}a.blog-rail-card:hover{background-color:var(--bg-secondary)}a.blog-rail-card:hover .blog-rail-title{color:var(--primary-color)}.blog-rail-date{font-size:11px;font-weight:500;color:var(--text-secondary)}.blog-rail-title{font-size:13.5px;font-weight:600;line-height:1.4;color:var(--text-primary);transition:color .15s}@media (max-width:960px){.blog-post-layout{flex-direction:column;gap:0;padding:24px 20px 64px}.blog-post-rail{width:100%;position:static;padding-top:32px;margin-top:40px;border-top:1px solid var(--border-color)}.blog-rail-list{flex-direction:row;flex-wrap:wrap;gap:12px}a.blog-rail-card{flex:1 1 220px;margin:0;padding:14px;border:1px solid var(--border-color);border-radius:12px}}@media (max-width:640px){.blog-post-nav{flex-direction:column}.blog-post-nav-link{max-width:100%}.blog-post-nav-next{text-align:left;align-items:flex-start}}.blog-posts-list{display:flex;flex-direction:column;gap:8px}.blog-post-item{font-size:15px;line-height:1.6;color:var(--text-primary)}.blog-post-date-inline{color:var(--text-secondary);font-weight:500}.blog-post-separator{color:var(--text-secondary);margin:0 4px}.blog-post-link-inline{color:var(--link-color);text-decoration:none;transition:color .2s,border-color .2s;border-bottom:1px solid transparent}.blog-post-link-inline:hover{color:var(--link-hover);border-bottom-color:var(--link-hover)}.mobile-menu-bar,.mobile-menu-button,.mobile-sidebar-overlay{display:none}@media (max-width:768px){.layout{flex-direction:column;height:auto;overflow:visible}.desktop-sidebar{display:none}.content{height:auto;overflow-y:visible;padding:16px 20px 40px;max-width:100%}.mobile-menu-bar{display:flex;align-items:center;gap:12px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}.mobile-menu-title{font-size:14px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobile-menu-button{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:36px;height:36px;border-radius:6px;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;padding:0}.mobile-menu-button:hover{background:var(--border-color)}.mobile-sidebar-overlay{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:200}.mobile-sidebar-drawer{position:absolute;top:0;left:0;bottom:0;width:80vw;max-width:300px;background:var(--sidebar-bg);border-right:1px solid var(--border-color);display:flex;flex-direction:column;overflow:hidden}.mobile-sidebar-close{flex-shrink:0;align-self:flex-end;margin:12px 12px 0;width:32px;height:32px;border-radius:6px;border:none;background:transparent;color:var(--text-secondary);font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1}.mobile-sidebar-close:hover{background:var(--border-color);color:var(--text-primary)}.mobile-sidebar-content{flex:1 1;overflow-y:auto;padding:8px 16px 24px}.navbar{padding:10px 16px;flex-wrap:wrap;gap:8px}.nav-home{font-size:20px}.nav-right{width:100%;gap:6px;justify-content:space-between}.nav-pill{padding:5px 10px;font-size:12px;flex:1 1;text-align:center;justify-content:center}.search-button{display:none}.home-page{padding:24px 20px}.home-layout{flex-direction:column;gap:24px}.home-about{width:100%;flex-direction:column;align-items:center;position:static;gap:12px}.home-about-bio{text-align:center}.home-about .about-social-icons{display:flex;justify-content:center}.book-navigation{flex-direction:column;gap:8px}.book-nav-link{width:100%}.content table{font-size:12px}.content table td,.content table th{padding:6px 8px}.about-social-icons{justify-content:center}}.book-landing{max-width:1100px;margin:0 auto;padding:64px 48px 96px}.book-landing-layout{display:flex;gap:56px;align-items:flex-start}.book-landing-main{flex:1 1;min-width:0}.book-landing-hero{margin-bottom:56px}.book-landing-tags{margin-bottom:20px}.book-landing h1{font-size:2.25rem;font-weight:700;line-height:1.15;letter-spacing:-.02em;margin:0 0 20px;color:var(--text-primary)}.book-landing-subtitle{font-size:1.1rem;line-height:1.7;color:var(--text-secondary);margin:0 0 32px;max-width:620px}.book-landing-cta{display:inline-block;background:var(--primary-color);color:#fff;font-weight:600;font-size:1rem;padding:12px 28px;border-radius:8px;text-decoration:none;transition:opacity .15s}.book-landing-cta:hover{opacity:.88;color:#fff}.book-landing-section h2,.book-landing-toc-aside h2{font-size:1.15rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin:0 0 20px}.book-landing-features{list-style:none;padding:0;margin:0;max-width:620px;display:flex;flex-direction:column;gap:10px}.book-landing-features li{padding-left:20px;position:relative;color:var(--text-primary);line-height:1.6}.book-landing-features li:before{content:"✓";position:absolute;left:0;color:var(--primary-color);font-weight:700}.book-landing-toc{list-style:none;padding:0;margin:0;border-top:1px solid var(--border-color)}.book-landing-toc li{border-bottom:1px solid var(--border-color)}.book-landing-toc-link{display:flex;align-items:center;gap:14px;padding:13px 10px;margin:4px 0;border-radius:6px;text-decoration:none;color:var(--text-primary);transition:background .12s,color .12s}.book-landing-toc-link:hover{background:rgba(var(--primary-color-rgb),.07);color:var(--primary-color)}.book-landing-toc-link:hover .book-landing-toc-arrow{opacity:1;transform:translateX(3px)}.book-landing-toc-num{flex-shrink:0;width:22px;font-size:.78rem;font-weight:600;color:var(--text-secondary);text-align:right}.book-landing-toc-title{flex:1 1;font-size:.975rem;line-height:1.5;color:var(--primary-color);display:flex;align-items:center;gap:10px}.book-landing-toc-badge{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;background:var(--primary-color);color:#fff;padding:2px 8px;border-radius:10px;white-space:nowrap}.book-landing-toc-arrow{flex-shrink:0;font-size:1rem;color:var(--primary-color);opacity:.35;transition:opacity .12s,transform .12s}.book-landing-toc-aside{flex-shrink:0;width:320px;position:-webkit-sticky;position:sticky;top:24px}.book-landing-toc-aside .book-landing-toc-link{padding:10px 8px;gap:10px}.book-landing-toc-aside .book-landing-toc-title{font-size:.9rem}@media (max-width:900px){.book-landing-layout{flex-direction:column;gap:40px}.book-landing-toc-aside{width:100%;position:static}}@media (max-width:640px){.book-landing{padding:40px 20px 64px}.book-landing h1{font-size:1.8rem}}code[class*=language-],pre[class*=language-]{color:#d4d4d4;font-size:13px;text-shadow:none;font-family:Menlo,Monaco,Consolas,Andale Mono,Ubuntu Mono,Courier New,monospace;direction:ltr;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;line-height:1.5;-moz-tab-size:4;tab-size:4;-webkit-hyphens:none;hyphens:none}code[class*=language-] ::selection,code[class*=language-]::selection,pre[class*=language-] ::selection,pre[class*=language-]::selection{text-shadow:none;background:#264f78}@media print{code[class*=language-],pre[class*=language-]{text-shadow:none}}pre[class*=language-]{padding:1em;margin:.5em 0;overflow:auto;background:#1e1e1e}:not(pre)>code[class*=language-]{padding:.1em .3em;border-radius:.3em;color:#db4c69;background:#1e1e1e}.namespace{opacity:.7}.token.doctype .token.doctype-tag{color:#569cd6}.token.doctype .token.name{color:#9cdcfe}.token.comment,.token.prolog{color:#6a9955}.language-html .language-css .token.punctuation,.language-html .language-javascript .token.punctuation,.token.punctuation{color:#d4d4d4}.token.boolean,.token.constant,.token.inserted,.token.number,.token.property,.token.symbol,.token.tag,.token.unit{color:#b5cea8}.token.attr-name,.token.builtin,.token.char,.token.deleted,.token.selector,.token.string{color:#ce9178}.language-css .token.string.url{text-decoration:underline}.token.entity,.token.operator{color:#d4d4d4}.token.operator.arrow{color:#569cd6}.token.atrule{color:#ce9178}.token.atrule .token.rule{color:#c586c0}.token.atrule .token.url{color:#9cdcfe}.token.atrule .token.url .token.function{color:#dcdcaa}.token.atrule .token.url .token.punctuation{color:#d4d4d4}.token.keyword{color:#569cd6}.token.keyword.control-flow,.token.keyword.module{color:#c586c0}.token.function,.token.function .token.maybe-class-name{color:#dcdcaa}.token.regex{color:#d16969}.token.important{color:#569cd6}.token.italic{font-style:italic}.token.constant{color:#9cdcfe}.token.class-name,.token.maybe-class-name{color:#4ec9b0}.token.console,.token.interpolation,.token.parameter{color:#9cdcfe}.token.boolean,.token.punctuation.interpolation-punctuation{color:#569cd6}.token.exports .token.maybe-class-name,.token.imports .token.maybe-class-name,.token.property,.token.variable{color:#9cdcfe}.token.escape,.token.selector{color:#d7ba7d}.token.tag{color:#569cd6}.token.cdata,.token.tag .token.punctuation{color:grey}.token.attr-name{color:#9cdcfe}.token.attr-value,.token.attr-value .token.punctuation{color:#ce9178}.token.attr-value .token.punctuation.attr-equals{color:#d4d4d4}.token.entity{color:#569cd6}.token.namespace{color:#4ec9b0}code[class*=language-javascript],code[class*=language-jsx],code[class*=language-tsx],code[class*=language-typescript],pre[class*=language-javascript],pre[class*=language-jsx],pre[class*=language-tsx],pre[class*=language-typescript]{color:#9cdcfe}code[class*=language-css],pre[class*=language-css]{color:#ce9178}code[class*=language-html],pre[class*=language-html]{color:#d4d4d4}.language-regex .token.anchor{color:#dcdcaa}.language-html .token.punctuation{color:grey}pre[class*=language-]>code[class*=language-]{position:relative;z-index:1}.line-highlight.line-highlight{background:#f7ebc6;box-shadow:inset 5px 0 0 #f7d87c;z-index:0}