.kb{--kb-bg:#0a0a0a;--kb-text:#efefed;--kb-muted:#a0a09c;--kb-line:#292929;--kb-accent:#22c55e;background:var(--kb-bg);color:var(--kb-text);font-family:var(--font-inter),Arial,sans-serif;min-height:100vh}.kb *{box-sizing:border-box}.kb a{color:inherit;text-decoration:none}.kb a:focus-visible,.kb button:focus-visible,.kb input:focus-visible{outline:2px solid var(--kb-accent);outline-offset:5px}.kb-shell{width:min(1280px,calc(100% - 96px));margin-inline:auto}.kb-hero{padding:72px 0 44px;border-bottom:1px solid var(--kb-line)}.kb-hero-in{display:flex;align-items:center;justify-content:space-between;gap:64px}.kb-card-meta,.kb-card-topic,.kb-hero-index p,.kb-kicker,.kb-result-info,.kb-section-label{font-family:var(--font-jetbrains-mono),monospace;font-size:11px;letter-spacing:.06em}.kb-kicker{margin:0 0 22px;text-transform:uppercase;color:var(--kb-muted)}.kb-kicker a:hover,.kb-kicker span{color:var(--kb-accent)}.kb h1{max-width:880px;font-size:clamp(42px,5.2vw,72px);line-height:1.05;font-weight:900;letter-spacing:-.055em;margin:0}.kb h1 .dim{color:#8a8a86}.kb-hero-sub{max-width:630px;font-size:17px;line-height:1.65;color:var(--kb-muted);margin:24px 0 0}.kb-hero-index{flex-shrink:0;text-align:right}.kb-hero-index>span{font-family:var(--font-jetbrains-mono),monospace;font-size:72px;line-height:1;letter-spacing:-.12em}.kb-hero-index em{color:var(--kb-accent);font-style:normal}.kb-hero-index p{margin:20px 0 0;color:var(--kb-muted)}.kb-library{display:grid;grid-template-columns:218px minmax(0,1fr);gap:54px;padding-block:44px 100px;align-items:start}.kb-sidebar{position:sticky;top:100px}.kb-section-label{color:var(--kb-muted);text-transform:uppercase;margin:0 0 18px}.kb-topics{list-style:none;padding:0;margin:0}.kb-topics a{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:48px;padding:10px 12px;border-left:2px solid transparent;font-size:14px;color:var(--kb-muted)}.kb-topics a span:last-child{font-family:var(--font-jetbrains-mono),monospace;font-size:11px}.kb-topics a:hover{color:var(--kb-text);background:#121212}.kb-topics a[aria-current]{color:var(--kb-accent);border-left-color:var(--kb-accent);background:#111913}.kb-author{margin:32px 12px 0;color:var(--kb-muted);font-size:12px;line-height:1.9}.kb-author a{color:var(--kb-text);text-decoration:underline;text-underline-offset:4px}.kb-start{margin-top:32px;padding-top:24px;border-top:1px solid var(--kb-line)}.kb-start a{display:block;font-size:15px;line-height:1.6}.kb-start a span,.kb-start a:hover{color:var(--kb-accent)}.kb-search{display:flex;gap:13px;align-items:center;min-height:54px;padding:0 16px;border:1px solid #414141;color:var(--kb-muted);background:#101010}.kb-search:focus-within{border-color:var(--kb-accent)}.kb-search input{width:100%;min-width:0;background:none;border:0;color:var(--kb-text);font:inherit;font-size:15px;padding:16px 0;outline:none!important;appearance:none}.kb-search input::placeholder{color:#92928f}.kb-search input::-webkit-search-cancel-button{display:none}.kb-search button{border:0;background:none;color:var(--kb-muted);cursor:pointer;display:grid;place-items:center;min-width:36px;min-height:44px}.kb-result-info{display:flex;justify-content:space-between;gap:12px;align-items:center;color:var(--kb-muted);margin:22px 0 16px;letter-spacing:0}.kb-result-info p{margin:0}.kb-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:32px}.kb-card{border-top:1px solid var(--kb-line);min-width:0}.kb-card-link{display:flex;height:100%;padding:27px 0 30px;gap:24px}.kb-card-body{display:flex;flex-direction:column;min-width:0;width:100%}.kb-card-topic{color:var(--kb-accent);text-transform:uppercase;font-size:10px;line-height:1.6;margin:0 0 14px}.kb-card-topic>span{color:var(--kb-muted)}.kb-card h2{font-size:24px;font-weight:750;letter-spacing:-.025em;line-height:1.25;margin:0 0 14px;text-wrap:pretty}.kb-card-desc{font-size:14px;line-height:1.7;color:var(--kb-muted);margin:0 0 24px}.kb-card-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--kb-muted);letter-spacing:0;line-height:1.6}.kb-card-meta svg{flex-shrink:0;transition:transform .18s}.kb-card-link:hover h2,.kb-card-meta svg{color:var(--kb-accent)}.kb-card-link:hover .kb-card-meta svg{transform:translate(2px,-2px)}.kb-card-featured .kb-card-link{flex-direction:row-reverse;align-items:center;padding:26px 0 30px;gap:28px}.kb-card-cover{flex:0 0 38%;overflow:hidden}.kb-card-cover img{display:block;width:100%;height:auto}.kb-card-featured h2{font-size:28px}.kb-card-featured .kb-card-desc{margin-bottom:18px}.kb-empty{padding:48px 0 72px;border-top:1px solid var(--kb-line)}.kb-empty h2{font-size:24px;letter-spacing:-.025em;margin:0 0 16px}.kb-empty p{color:var(--kb-muted);line-height:1.7}.kb-empty a,.kb-empty button{display:inline-flex;align-items:center;min-height:44px;color:var(--kb-accent);background:none;border:0;padding:0;margin:12px 24px 0 0;font:inherit;font-size:14px;cursor:pointer}.kb-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:1600px){.kb-shell{width:min(1360px,calc(100% - 128px))}.kb-library{gap:64px;grid-template-columns:230px minmax(0,1fr)}}@media(max-width:1000px){.kb-shell{width:calc(100% - 48px)}.kb-library{gap:28px;grid-template-columns:185px minmax(0,1fr)}.kb-hero-index{display:none}.kb-card-featured .kb-card-link{display:block}.kb-card-cover{margin-bottom:24px;max-width:420px}.kb-grid{column-gap:24px}.kb-card h2{font-size:22px}}@media(max-width:760px){.kb-shell{width:calc(100% - 40px)}.kb-hero{padding:48px 0 30px}.kb h1{font-size:clamp(40px,9vw,58px)}.kb-hero-sub{font-size:16px;margin-top:20px}.kb-kicker{margin-bottom:18px}.kb-library{display:block;padding-block:24px 64px}.kb-sidebar{position:static;margin-bottom:24px}.kb-section-label{font-size:10px;margin-bottom:10px}.kb-topics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 8px}.kb-topics a{min-height:44px;font-size:12px;padding:8px}.kb-author{display:none}.kb-start{margin-top:16px;padding-top:16px}.kb-start a{font-size:14px}.kb-start .kb-section-label{margin-bottom:6px}.kb-search input{font-size:16px}.kb-grid{grid-template-columns:1fr}.kb-card-link{padding:25px 0}.kb-card h2,.kb-card-featured h2{font-size:25px}.kb-card-featured .kb-card-link{display:flex;flex-direction:column;gap:22px;align-items:stretch}.kb-card-cover{order:2;margin:0;max-width:none}.kb-card-desc{font-size:15px}.kb-result-info{font-size:10px;margin-top:18px}}@media(prefers-reduced-motion:reduce){.kb-card-meta svg{transition:none}}