@font-face{font-family:Pretendard;src:url('/cambrain/library/fonts/Pretendard-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Pretendard;src:url('/cambrain/library/fonts/Pretendard-SemiBold.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Pretendard;src:url('/cambrain/library/fonts/Pretendard-Bold.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Space Mono';src:url('/cambrain/library/fonts/SpaceMono-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
*{box-sizing:border-box}html{color-scheme:dark;scroll-padding-top:100px}body{margin:0;background:var(--cb-background);color:var(--cb-text-primary);font-family:Pretendard,sans-serif;line-height:1.6;font-synthesis:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{color:inherit;cursor:pointer}button:disabled{cursor:default}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{color:var(--cb-text-bright);word-break:keep-all;overflow-wrap:anywhere;line-height:1.3}button,input{border-radius:4px}button{background:none;border:0}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--cb-accent);outline-offset:5px}[tabindex='-1']:focus{outline:none}[hidden]{display:none!important}.skip-link{position:fixed;top:-100px;left:16px;z-index:110;padding:10px 20px;background:var(--cb-accent);color:#060606}.skip-link:focus{top:10px}.icon{width:20px;height:20px;flex-shrink:0}.mono,.eyebrow,.meta,.language-label{font-family:'Space Mono',Pretendard,monospace}.eyebrow{font-size:12px;color:var(--cb-accent);letter-spacing:4px}.meta{color:var(--cb-text-secondary);font-size:12px;line-height:1.8}.muted{color:var(--cb-text-secondary)}
.resources-header{height:76px;padding:0 max(4.3vw,24px);border-bottom:1px solid #25292b;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:var(--cb-background);position:sticky;top:0;z-index:20}.resource-brand{justify-self:start}.resource-brand img{width:140px;height:42px;object-fit:contain}.resource-nav{height:100%;display:flex;align-items:center;gap:36px;font-size:14px;font-weight:600}.resource-nav a{height:100%;display:flex;align-items:center;border-bottom:2px solid transparent}.resource-nav [aria-current]{color:var(--cb-accent);border-bottom-color:var(--cb-accent)}.language-label{justify-self:end;border:1px solid #353a40;padding:6px 15px;font-size:12px;color:var(--cb-text-secondary)}
.journal{max-width:1440px;margin:auto;padding:30px max(4.3vw,24px) 64px}.journal-intro h1{font-size:clamp(42px,5.9vw,80px);letter-spacing:-3px;font-weight:700;margin:7px 0 5px}.journal-intro>p:last-child{font-size:23px;color:var(--cb-text-secondary)}.journal-toolbar{margin-top:28px;display:flex;align-items:center;justify-content:space-between;border-block:1px solid #30353a;gap:24px;min-height:59px}.categories{display:flex;align-items:stretch;gap:30px;align-self:stretch}.category{padding:15px 0;border-bottom:2px solid transparent;white-space:nowrap;border-radius:0;font-weight:600;font-size:14px}.category[aria-pressed='true']{border-bottom-color:var(--cb-accent);color:var(--cb-accent)}.search-field{display:flex;align-items:center;gap:10px;min-width:0}.search-field input{background:transparent;border:none;min-width:0;width:230px;color:var(--cb-text-primary);font-size:14px;padding:12px 0}.search-field input::placeholder{color:var(--cb-text-secondary)}.search-field button{padding:8px}.sample-note{font-size:12px;color:var(--cb-text-secondary);padding:10px 0}.feature-grid{display:grid;grid-template-columns:minmax(0,1.82fr) minmax(0,1fr);gap:40px;margin-top:13px}.feature{min-width:0}.feature h2{font-size:clamp(30px,3.4vw,46px);letter-spacing:-1.8px;max-width:600px;margin:12px 0 10px}.feature .description{color:var(--cb-text-secondary);font-size:20px;line-height:1.4;max-width:620px;word-break:keep-all}.feature .meta{margin:13px 0 16px}.feature-image{width:100%;aspect-ratio:2.16;object-fit:cover;object-position:center 54%;border-radius:3px}.recommendations{border-left:1px solid #30353a;padding-left:36px}.recommendations>h2{font-size:22px;margin-bottom:22px}.recommendation{display:grid;grid-template-columns:120px minmax(0,1fr);gap:18px;padding:20px 0;border-bottom:1px solid #30353a}.recommendation:first-of-type{padding-top:0}.recommendation img{width:120px;height:120px;object-fit:cover;border:1px solid #24282a;border-radius:3px}.recommendation h3{font-size:19px;margin:7px 0;letter-spacing:-.4px}.recommendation .summary{font-size:13px;color:var(--cb-text-secondary);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.text-link{display:inline-flex;align-items:center;gap:9px;font-size:14px;color:var(--cb-text-secondary);padding:12px 0}.recommendations>.text-link{margin-top:10px}.section-label{display:flex;align-items:center;gap:25px;padding-top:28px;border-top:1px solid #30353a;margin-top:32px}.section-label h2{font-size:20px}.section-label .rule{height:1px;background:#30353a;flex:1}.latest-list{display:grid;gap:0}.latest-row{display:grid;grid-template-columns:140px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid #22272b}.latest-row img{width:140px;height:100px;object-fit:cover;border-radius:3px}.latest-row h3{font-size:23px;letter-spacing:-.5px;margin:5px 0}.latest-row p:last-child{font-size:15px;color:var(--cb-text-secondary)}.result-summary{padding:24px 0 12px;font-size:14px;color:var(--cb-text-secondary)}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.post-card{padding-bottom:25px;border-bottom:1px solid #30353a}.post-card img{width:100%;aspect-ratio:1.6;object-fit:cover;border-radius:3px;margin-bottom:18px}.post-card h2{font-size:23px;margin:8px 0}.post-card p:last-child{font-size:15px;color:var(--cb-text-secondary)}.empty-state{padding:64px 24px;text-align:center;border:1px solid #30353a;margin:16px 0}.empty-state h2{font-size:26px;margin-bottom:10px}.empty-state button{margin-top:20px}.solid-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--cb-accent);color:var(--cb-background);font-weight:600;padding:11px 20px;border-radius:4px;min-height:44px}.outline-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid #394149;padding:10px 18px;border-radius:4px;font-size:14px;min-height:44px}.article-wrap{max-width:1250px;margin:0 auto;padding:28px 48px 70px}.article-heading{max-width:850px;margin:24px 0 28px}.article-heading h1{font-size:clamp(34px,4.3vw,58px);letter-spacing:-1.7px;margin:12px 0 16px}.article-heading .lede{font-size:21px;color:var(--cb-text-secondary);margin-bottom:20px;word-break:keep-all}.article-cover{width:100%;max-height:520px;object-fit:cover;aspect-ratio:2.3;border-radius:4px}.image-caption{font-size:12px;color:var(--cb-text-secondary);margin-top:8px}.reading-grid{display:grid;grid-template-columns:minmax(0,760px) minmax(180px,1fr);gap:60px;margin-top:36px}.prose{font-size:17px;line-height:1.9;overflow-wrap:anywhere;min-width:0}.prose section{margin-bottom:36px;scroll-margin-top:106px}.prose h2{font-size:26px;letter-spacing:-.5px;margin-bottom:17px}.prose p{margin:12px 0}.prose ul{padding-left:22px}.prose li{padding:4px 0}.toc{font-size:13px;align-self:start;position:sticky;top:107px}.toc h2{font-size:13px;margin-bottom:18px}.toc a{display:block;padding:7px 0;color:var(--cb-text-secondary);line-height:1.6}.related-docs{border:1px solid #303c36;border-radius:4px;background:#0b1210;padding:24px;margin:38px 0}.related-docs h2{font-size:18px;margin-bottom:12px}.related-docs a{display:flex;gap:12px;align-items:center;padding:7px 0;color:var(--cb-accent)}.preview-callout{padding:13px 16px;border-left:2px solid var(--cb-accent);background:var(--cb-surface-light);color:var(--cb-text-secondary);font-size:13px;margin:23px 0}.article-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.copy-status{font-size:13px;color:var(--cb-accent);min-height:24px}.resource-footer{border-top:1px solid #25292b;margin:0 max(4.3vw,24px);padding:30px 0 70px;display:flex;align-items:center;gap:25px;flex-wrap:wrap;color:var(--cb-text-secondary);font-size:13px}.resource-footer nav{display:flex;gap:22px;margin-left:auto}.footer-brand{font-family:'Space Mono',monospace;color:var(--cb-text-bright);font-weight:700}.resource-footer small{width:100%;font-size:11px}.loading-copy{padding:60px}
.docs-shell{max-width:1500px;margin:auto;display:grid;grid-template-columns:240px minmax(0,1fr);gap:0;padding:0 32px}.docs-sidebar{border-right:1px solid #25292b;padding:30px 26px 50px 0;position:sticky;top:76px;height:calc(100dvh - 76px);overflow-y:auto;overscroll-behavior:contain}.docs-home-link{font-size:14px;font-weight:600;display:flex;gap:11px;align-items:center;padding:8px 10px;margin-bottom:24px}.docs-group{margin-top:25px}.docs-group h2{font-size:12px;color:var(--cb-text-secondary);letter-spacing:1px;padding:0 10px;margin-bottom:8px}.docs-group a{display:block;font-size:13px;padding:9px 10px;color:#afb9c4;border-left:2px solid transparent;line-height:1.5}.docs-group [aria-current]{color:var(--cb-accent);background:#0a1812;border-left-color:var(--cb-accent)}.sidebar-note{font-size:11px;color:var(--cb-text-secondary);border-top:1px solid #25292b;margin:28px 10px 0;padding-top:20px}.docs-main{padding:30px 40px 70px;min-width:0}.docs-topline{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:40px}.docs-search{border:1px solid #30353a;background:var(--cb-surface);border-radius:6px;padding:0 14px;flex:1;max-width:620px}.docs-search input{width:100%;padding:12px 0}.docs-topline>span{font-size:11px;letter-spacing:1px;color:var(--cb-text-secondary);white-space:nowrap}.docs-intro h1{font-size:45px;letter-spacing:-1.5px;margin:12px 0}.docs-intro>p:last-child{font-size:18px;color:var(--cb-text-secondary);max-width:650px;word-break:keep-all}.start-guide{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);margin:32px 0;border:1px solid #30443a;border-radius:6px;background:#0a100e;overflow:hidden}.start-guide>div{padding:28px}.start-guide h2{font-size:27px;letter-spacing:-.7px;margin:10px 0}.start-guide p{font-size:15px;color:var(--cb-text-secondary);margin-bottom:20px;word-break:keep-all}.start-guide>img{width:100%;height:100%;object-fit:cover;object-position:center;min-height:220px;align-self:stretch}.docs-section-title{font-size:20px;margin:34px 0 16px}.doc-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.doc-card{border:1px solid #2a3034;border-radius:6px;padding:22px;min-height:176px;background:var(--cb-surface)}.doc-card .number{font-family:'Space Mono',monospace;font-size:12px;color:var(--cb-accent)}.doc-card h3{font-size:19px;margin:15px 0 8px;letter-spacing:-.5px}.doc-card p{font-size:14px;color:var(--cb-text-secondary);line-height:1.6}.help-strip{margin-top:32px;padding:25px 0;border-block:1px solid #2a3034;display:flex;justify-content:space-between;gap:20px;align-items:center}.help-strip h2{font-size:18px;margin-bottom:5px}.help-strip p{font-size:14px;color:var(--cb-text-secondary)}.docs-article .article-heading{margin:0}.docs-article .article-heading h1{font-size:40px}.docs-article .reading-grid{gap:38px;grid-template-columns:minmax(0,1fr) 160px}.docs-article .prose{font-size:16px}.docs-article .prose h2{font-size:24px}.docs-article .lede{font-size:17px}.doc-pagination{display:grid;grid-template-columns:1fr 1fr;gap:16px;border-top:1px solid #30353a;padding-top:26px;margin-top:35px}.doc-pagination a{border:1px solid #30353a;border-radius:4px;padding:16px;font-size:15px}.doc-pagination small{display:block;color:var(--cb-text-secondary);font-size:12px;margin-bottom:6px}.doc-pagination .next{text-align:right;grid-column:2}.doc-result{display:block;border-bottom:1px solid #30353a;padding:24px 0}.doc-result h2{font-size:23px;margin:7px 0}.doc-result p{color:var(--cb-text-secondary);font-size:15px}.mobile-doc-menu{display:none}.doc-feedback{padding:20px 0;border-top:1px solid #30353a;margin-top:30px}.doc-feedback>p{font-size:14px}.doc-feedback .outline-button{padding:6px 14px;min-height:36px;margin:12px 7px 0 0}
@media(hover:hover){a:hover h2,a:hover h3,.resource-nav a:hover,.toc a:hover,.docs-group a:hover,.text-link:hover,.resource-footer a:hover{color:var(--cb-accent)}.category:hover{color:var(--cb-accent)}.doc-card:hover,.outline-button:hover{border-color:var(--cb-accent)}.solid-button:hover{background:#36f2b8}}
@media(min-width:1600px){.journal{padding-inline:60px}}
@media(max-width:1150px){.resources-header{padding-inline:30px}.journal{padding-inline:30px}.feature-grid{gap:28px;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}.recommendations{padding-left:25px}.recommendation{grid-template-columns:90px minmax(0,1fr);gap:14px}.recommendation img{width:90px;height:108px}.recommendation h3{font-size:17px}.feature-image{aspect-ratio:1.7}.docs-shell{grid-template-columns:215px minmax(0,1fr);padding-inline:24px}.docs-main{padding-inline:28px}.docs-article .reading-grid{grid-template-columns:1fr}.docs-article .toc{display:none}.doc-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.docs-topline>span{display:none}.start-guide{grid-template-columns:1fr}.start-guide>img{display:none}}
@media(max-width:800px){html{scroll-padding-top:82px}.resources-header{height:66px;padding:0 22px;grid-template-columns:auto 1fr;gap:25px}.resource-brand img{width:116px;height:38px}.resource-nav{justify-self:end;gap:22px;font-size:13px}.resource-nav a:nth-child(-n+2){display:none}.language-label{display:none}.journal{padding:30px 24px 45px}.journal-intro h1{font-size:48px;letter-spacing:-2px}.journal-intro>p:last-child{font-size:18px}.journal-toolbar{flex-wrap:wrap;gap:0;margin-top:26px}.categories{gap:28px;min-height:53px;width:100%}.search-field{width:100%;border-top:1px solid #25292b}.search-field input{width:100%;font-size:16px}.feature-grid{grid-template-columns:1fr;gap:32px}.feature h2{font-size:38px;max-width:550px}.feature .description{font-size:18px}.feature-image{aspect-ratio:1.8}.recommendations{border-left:0;border-top:1px solid #30353a;padding:26px 0 0}.recommendation{grid-template-columns:110px 1fr}.recommendation img{width:110px;height:110px}.recommendation h3{font-size:21px}.recommendation .summary{font-size:14px}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-wrap{padding:25px 24px 50px}.reading-grid{grid-template-columns:1fr;gap:24px}.reading-grid>.toc{grid-row:1;position:static;border-block:1px solid #30353a;padding:20px 0;display:block}.toc h2{margin-bottom:10px}.article-heading h1{font-size:39px}.article-cover{aspect-ratio:1.7}.docs-shell{display:block;padding:0 24px}.docs-sidebar{display:none}.mobile-doc-menu{display:block;margin-top:20px;border:1px solid #30353a;border-radius:4px;background:var(--cb-surface)}.mobile-doc-menu summary{padding:11px 16px;cursor:pointer;font-size:14px}.mobile-doc-menu nav{padding:0 8px 20px;max-height:55dvh;overflow:auto}.docs-main{padding:22px 0 45px}.docs-topline{margin-bottom:30px}.docs-search{border:1px solid #30353a;max-width:none}.docs-intro h1{font-size:38px}.docs-article .article-heading h1{font-size:34px}.docs-article .reading-grid{gap:16px}.doc-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.start-guide{grid-template-columns:1.2fr 1fr}.start-guide>img{display:block;min-height:200px}.resource-footer{margin-inline:24px;gap:16px}.resource-footer>p{width:100%}.resource-footer nav{margin:0}.help-strip{align-items:flex-start;flex-direction:column}}
@media(max-width:480px){.resources-header{padding-inline:18px;gap:16px}.resource-brand img{width:110px}.resource-nav{gap:18px}.journal,.article-wrap{padding-inline:20px}.eyebrow{font-size:10px;letter-spacing:3px}.journal-intro h1{font-size:36px;letter-spacing:-1.5px;white-space:nowrap}.journal-intro>p:last-child{font-size:15px}.categories{gap:25px}.category{font-size:13px}.feature h2{font-size:32px;letter-spacing:-1px}.feature .description{font-size:17px}.feature-image{aspect-ratio:1.45}.recommendations>h2{font-size:21px}.recommendation h3{font-size:19px}.recommendation{grid-template-columns:95px 1fr;gap:16px}.recommendation img{width:95px;height:110px}.card-grid{grid-template-columns:1fr}.latest-row{grid-template-columns:100px 1fr;gap:18px}.latest-row img{width:100px;height:100px}.latest-row h3{font-size:19px}.latest-row p:last-child{display:none}.latest-row .meta{font-size:10px}.article-heading h1{font-size:33px}.article-heading .lede{font-size:18px}.prose{font-size:16px}.prose h2{font-size:24px}.doc-cards{grid-template-columns:1fr}.docs-shell{padding-inline:20px}.docs-intro h1{font-size:32px}.docs-intro>p:last-child{font-size:16px}.start-guide{grid-template-columns:1fr}.start-guide>img{display:none}.start-guide>div{padding:23px}.start-guide h2{font-size:25px}.doc-card{min-height:150px}.doc-pagination{gap:10px}.doc-pagination a{padding:12px;font-size:13px}.docs-article .article-heading h1{font-size:31px}.resource-footer{padding-bottom:105px}.sample-note{font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* Editorial proportions follow the approved field journal mockup. */
.resources-header{height:68px}.journal{padding-top:25px}.journal-intro{position:relative}.journal-intro h1{line-height:1.13}.journal-preview-label{position:absolute;right:0;top:4px;font-size:11px;color:var(--cb-text-secondary)}.feature-grid{margin-top:28px;grid-template-columns:minmax(0,1.82fr) minmax(0,1fr)}.feature h2{max-width:none}.feature-image{height:auto}.article-cover{height:auto}.recommendation{grid-template-columns:128px minmax(0,1fr)}.recommendation img{width:128px;height:132px}.recommendation h3{font-size:20px}.docs-sidebar{top:68px;height:calc(100dvh - 68px)}
@media(max-width:1150px){.recommendation{grid-template-columns:90px minmax(0,1fr)}.recommendation img{width:90px;height:108px}.recommendation h3{font-size:17px}.feature-grid{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}}
@media(max-width:800px){.resources-header{height:66px}.feature-grid{grid-template-columns:1fr}.recommendation{grid-template-columns:110px minmax(0,1fr)}.recommendation img{width:110px;height:110px}.recommendation h3{font-size:21px}.journal-preview-label{font-size:10px}.journal-intro h1{margin-top:20px}.journal{padding-top:30px}}
@media(max-width:480px){.recommendation{grid-template-columns:95px minmax(0,1fr)}.recommendation img{width:95px;height:110px}.recommendation h3{font-size:19px}.journal-preview-label{font-size:9px;top:0}.feature h2{font-size:30px}}

@media(min-width:1151px){.resource-brand img{width:180px;height:54px}.feature-grid{grid-template-columns:minmax(0,1.67fr) minmax(0,1fr);margin-top:24px}.feature h2{font-size:48px}.journal-toolbar{min-height:53px}}
@media(max-width:480px){.journal-intro h1{font-size:clamp(29px,9vw,36px)}}
#resource-chat-close{position:fixed;top:max(10px,env(safe-area-inset-top));right:52px;z-index:2147483647;background:#18231e;color:#f1f5f9;border:1px solid #64748b;border-radius:5px;font-size:12px;padding:8px 12px;min-height:38px}
@media(min-width:801px){#resource-chat-close{top:auto;bottom:24px;right:90px}}