.learn-shell{color:#f4f4f2;--guide-muted:#b4b0be;--guide-accent:#c8b9ff;max-width:1120px;margin:0 auto;padding:36px 24px 80px;line-height:1.7}.learn-shell h1,.learn-shell h2,.learn-shell h3{letter-spacing:-.035em;text-wrap:balance;line-height:1.12}.learn-shell h1{margin:18px 0 24px;font-size:clamp(40px,6vw,76px);font-weight:550}.learn-shell h1 span{color:var(--guide-accent)}.learn-shell h2{margin:12px 0 22px;font-size:clamp(28px,3vw,38px);font-weight:550}.learn-shell h3{margin:0 0 18px;font-size:25px;font-weight:550}.learn-shell p{color:var(--guide-muted);margin:16px 0}.learn-shell strong{color:#f4f4f2;font-weight:600}.learn-shell a{color:inherit}.learn-shell a:focus-visible,.learn-shell button:focus-visible,.learn-shell input:focus-visible,.learn-shell summary:focus-visible{outline-offset:5px;outline:2px solid #c8b9ff}.learn-shell .eyebrow{letter-spacing:.13em;text-transform:uppercase;color:var(--guide-accent);margin:0 0 14px;font-family:ui-monospace,monospace;font-size:11px;line-height:1.5}.learn-shell .lede{max-width:720px;font-size:clamp(18px,2.2vw,22px);line-height:1.6}.breadcrumb{color:#b4b0be;gap:14px;margin-bottom:44px;font-size:13px;display:flex}.breadcrumb a{text-underline-offset:4px;text-decoration:underline}.byline{color:#b4b0be;flex-wrap:wrap;gap:8px 22px;margin:26px 0;font-size:12px;display:flex}.guide-hero{max-width:920px;margin:0 auto}.learn-shell figure{margin:32px 0}.learn-shell figure img{border:1px solid #393244;border-radius:18px;width:100%;height:auto}.learn-shell figcaption{color:#a9a4b5;max-width:70ch;margin-top:12px;font-size:13px;line-height:1.6}.hero-figure{max-width:840px}.guide-layout{grid-template-columns:215px minmax(0,1fr);gap:62px;margin-top:64px;display:grid}.guide-toc nav{border-left:1px solid #393244;padding-left:18px;position:sticky;top:92px}.guide-toc a{color:#b4b0be;padding:6px 0;font-size:13px;line-height:1.5;display:block}.guide-toc a:hover{color:#fff}.guide-body{min-width:0;font-size:17px}.guide-body p>a:not(.source-link),.walkthrough a,.idea-list a{color:var(--guide-accent);text-underline-offset:4px;text-decoration:underline}.guide-section{margin-bottom:70px;scroll-margin-top:88px}.guide-section>p{max-width:70ch}.idea-list{margin:28px 0;padding-left:24px;list-style:decimal}.idea-list li{margin:22px 0;padding-left:8px}.idea-list li::marker{color:#c8b9ff}.idea-list p{margin-top:6px}.guide-note{background:#191522;border-left:3px solid #b39cf9;border-radius:0 12px 12px 0;margin:30px 0;padding:20px 24px}.guide-note p{margin:8px 0 0}.walkthrough{padding-left:24px;list-style:decimal}.walkthrough li{color:#b4b0be;margin:18px 0;padding-left:8px}.learn-shell .source-link{text-underline-offset:3px;color:#aaa3bb;margin-top:8px;font-size:12px;text-decoration:underline;display:inline-block}.term-finder{background:#100e15;border:1px solid #393244;border-radius:16px;padding:24px}.term-finder label{margin-bottom:10px;font-size:16px;font-weight:600;display:block}.term-input{gap:8px;display:flex}.term-input input{color:#fff;background:#08070b;border:1px solid #5e5471;border-radius:8px;width:100%;min-width:0;padding:12px 14px;font-size:16px}.term-input input::placeholder{color:#aaa3bb}.term-input button{cursor:pointer;border:1px solid #5e5471;border-radius:8px;padding:0 10px}.learn-shell .quiet{color:#b4b0be;font-size:13px}.term-index{flex-wrap:wrap;gap:8px;display:flex}.term-index a{color:#ded6f1;border:1px solid #393244;border-radius:6px;padding:7px 10px;font-size:13px;line-height:1.5}.term-index a:hover{background:#2b223d;border-color:#ab93ee}.term-entry{border-bottom:1px solid #302a3a;padding:30px 0;scroll-margin-top:86px}.term-entry:target{background:#17121f;border-radius:5px;box-shadow:0 0 0 16px #17121f}.term-entry .definition{color:#ece8f1;margin-top:0}.term-entry h3 a{text-decoration:none}.anchor-mark{color:#776589;font-size:20px}.term-example,.term-distinction{font-size:15px}.term-example>span,.term-distinction>span{letter-spacing:.1em;text-transform:uppercase;color:#c8b9ff;margin-bottom:3px;font-size:10px;font-weight:600;display:block}.term-related{flex-wrap:wrap;align-items:center;gap:5px 14px;margin:20px 0 4px;font-size:12px;display:flex}.term-related>span{color:#aaa3bb}.term-related a{text-underline-offset:4px;color:#ded6f1;text-decoration:underline}.knowledge-check{border-bottom:1px solid #393244;padding:20px 0}.knowledge-check summary{cursor:pointer;font-weight:500;line-height:1.5}.knowledge-check summary::marker{color:#c8b9ff}.knowledge-check p{font-size:16px}.guide-cta{background:linear-gradient(135deg,#292044,#14101e);border:1px solid #665084;border-radius:18px;margin:56px 0;padding:32px}.download-links{flex-wrap:wrap;gap:12px;margin:24px 0;display:flex}.download-links a{color:#1b1429;background:#ece5fc;border:1px solid #b29cdf;border-radius:9px;padding:11px 20px;font-size:15px;font-weight:600}.download-links a:hover{background:#fff}.guide-sources{font-size:14px}.guide-sources ul{padding-left:20px;list-style:outside}.guide-sources li{margin:10px 0}.guide-sources li a{text-underline-offset:4px;color:#c8b9ff;overflow-wrap:anywhere;text-decoration:underline}.back-top{text-underline-offset:5px;margin-top:20px;text-decoration:underline;display:inline-block}.blog-home{min-height:70vh;padding-top:72px}.guide-card{background:#100e15;border:1px solid #393244;border-radius:20px;grid-template-columns:1fr 1fr;align-items:center;gap:38px;margin-top:54px;padding:24px;display:grid}.guide-card:hover{border-color:#ab93ee}.guide-card img{border-radius:12px;width:100%;height:auto}.guide-card h2{font-size:32px}.read-link{color:#c8b9ff;margin-top:10px;font-weight:600;display:inline-block}.guide-card p{font-size:16px}@media (max-width:800px){.guide-layout{margin-top:34px;display:block}.guide-toc{margin-bottom:40px}.guide-toc nav{border:1px solid #393244;border-radius:12px;flex-wrap:wrap;gap:6px 16px;padding:18px;display:flex;position:static}.guide-toc .eyebrow{width:100%;margin-bottom:4px}.guide-toc a{padding:5px 0}.learn-shell{padding-inline:20px}.guide-section{margin-bottom:52px}.guide-card{grid-template-columns:1fr;gap:24px}.guide-card img{object-fit:contain;max-height:310px}.breadcrumb{margin-bottom:32px}.guide-cta{padding:24px}.term-finder{padding:18px}.guide-body{font-size:16px}.term-entry h3{font-size:23px}}@media print{.bc-header,.bc-footer,.guide-toc,.term-finder,.guide-cta{display:none}.learn-shell{color:#111;max-width:none}.learn-shell p,.learn-shell strong,.term-entry .definition{color:#222}.guide-layout{display:block}.learn-shell .source-link,.term-related a{color:#333}.term-entry{break-inside:avoid}.learn-shell h1 span{color:#444}.learn-shell figure{break-inside:avoid}}.learn-shell .guide-subtitle{color:#c8b9ff;max-width:34ch;font-size:clamp(22px,3vw,32px);line-height:1.3}.guide-table-wrap{border:1px solid #393244;border-radius:12px;margin:28px 0;overflow-x:auto}.guide-table-wrap table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.5}.guide-table-wrap caption{text-align:left;color:#c8b9ff;background:#191522;padding:16px;font-size:13px}.guide-table-wrap th,.guide-table-wrap td{text-align:left;vertical-align:top;border-bottom:1px solid #393244;padding:16px}.guide-table-wrap th{color:#e8dffa;background:#14101d;font-weight:600}.guide-table-wrap td{color:#b4b0be}.guide-body li a,.guide-body div>p>a,.related-guides a{color:#c8b9ff;text-underline-offset:4px;text-decoration:underline}.related-guides{padding:0;list-style:none}.related-guides li{border-bottom:1px solid #393244;padding:18px 0}.related-guides li p{margin:6px 0;font-size:14px}.deeper-guide{font-size:14px}.more-guides{grid-template-columns:1fr 1fr;gap:24px;margin-top:24px;display:grid}.more-guides .guide-card{flex-direction:column;align-items:stretch;gap:20px;margin:0;display:flex}.more-guides .guide-card h2{font-size:28px}.breadcrumb{flex-wrap:wrap}#guide-top{scroll-margin-top:80px}@media (max-width:800px){.more-guides{grid-template-columns:1fr}.guide-table-wrap th,.guide-table-wrap td{padding:10px;font-size:13px}.guide-table-wrap table{min-width:0}.guide-table-wrap caption{padding:12px}.guide-table-wrap{overflow-wrap:anywhere}}