.learn-page{min-height:100vh}.learn-page .learn-wrap{width:min(1200px,100% - 96px);margin-inline:auto}.learn-page .eyebrow{color:var(--body-muted);letter-spacing:.09em;font-size:10px}.learn-page .learn-header{border-bottom:1px solid var(--paper-line);align-items:center;gap:32px;min-height:96px;display:flex}.learn-header nav{align-items:center;gap:28px;margin-left:auto;display:flex}.learn-header nav a{align-items:center;min-height:44px;font-size:13px;text-decoration:none;display:inline-flex}.learn-header nav a:hover{text-decoration:underline}.learn-page .brand span{font-size:34px;line-height:1}.learn-page .learn-start{background:var(--oxblood);min-height:48px;color:var(--paper);border:1px solid var(--oxblood);justify-content:space-between;align-items:center;gap:28px;padding:13px 21px;font-size:13px;font-weight:500;text-decoration:none;display:inline-flex}.learn-page .learn-start:hover{background:#461924}.learn-page h1{letter-spacing:-.055em;text-wrap:balance;max-width:960px;font-size:clamp(48px,5.6vw,80px);line-height:1.04}.learn-page h2{letter-spacing:-.035em;line-height:1.16}.learn-page h3{letter-spacing:-.025em;line-height:1.25}.learn-page .learn-hero{grid-template-columns:1.35fr .8fr;align-items:center;gap:80px;padding:72px 0 80px;display:grid}.learn-hero h1{margin-top:24px;font-size:clamp(70px,7.1vw,102px)}.learn-page .learn-lede{color:var(--body-muted);max-width:570px;margin-top:24px;font-size:20px;line-height:1.6}.learn-hero .learn-lede{max-width:430px;font-size:21px}.learn-page .learn-hero-note{color:var(--body-muted);margin:20px 0 26px;font-size:13px}.learn-page .learn-feature{background:var(--oxblood);color:var(--paper);padding:28px 32px;position:relative}.learn-feature:before{content:"";background:var(--brass);width:44px;height:5px;position:absolute;top:0;left:32px}.learn-feature .eyebrow{color:var(--muted)}.learn-feature h2{margin-top:24px;font-size:42px}.learn-feature>p:not(.eyebrow){color:var(--muted);margin-top:18px;font-size:14px}.learn-feature>a{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;min-height:44px;margin-top:22px;padding-top:15px;font-size:13px;text-decoration:none;display:flex}.learn-feature>a:hover{text-decoration:underline}.learn-note-diagram{border-left:1px solid var(--line);flex-direction:column;align-items:flex-start;margin-top:28px;padding-left:14px;display:flex}.learn-note-diagram span{border:1px solid var(--line);color:var(--muted);padding:8px 12px;font:11px/1.4 monospace}.learn-note-diagram span:last-child{color:var(--brass);border-color:var(--brass)}.learn-note-diagram i{color:var(--muted);margin-left:14px;font-size:14px;font-style:normal}.learn-page .learn-topics{border-top:1px solid var(--paper-line);grid-template-columns:.85fr 1.3fr;gap:90px;padding:44px 0 64px;display:grid}.learn-section-title h2{max-width:320px;margin-top:20px;font-size:36px}.learn-topic-list>a{border-bottom:1px solid var(--paper-line);align-items:center;gap:24px;padding:20px 0;text-decoration:none;display:flex}.learn-topic-list>a:first-child{padding-top:0}.learn-topic-list>a>span:nth-child(2){flex:1}.learn-topic-list strong{font-size:19px;font-weight:500;display:block}.learn-topic-list small{color:var(--body-muted);margin-top:5px;font-size:13px;line-height:1.6;display:block}.learn-topic-number{color:var(--body-muted);font:12px monospace}.learn-topic-list>a:hover strong{text-underline-offset:5px;text-decoration:underline}.learn-browse-anchor{scroll-margin-top:24px}.learn-page .learn-directory{border-top:1px solid var(--paper-line);padding:48px 0 64px}.learn-directory-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px;display:flex}.learn-directory-heading h2{margin-top:14px;font-size:38px}.learn-directory-heading>p{color:var(--body-muted);font-size:13px}.learn-filters{grid-template-columns:1fr 320px;gap:20px;display:grid}.learn-filters label{flex-direction:column;gap:9px;font-size:12px;font-weight:500;display:flex}.learn-page .learn-filters input,.learn-page .learn-filters select{background:#fbf8ef;border-color:#b9ae9b;border-radius:0;min-height:52px;padding:12px 14px;font-size:16px}.learn-result-line{justify-content:space-between;align-items:center;min-height:66px;display:flex}.learn-result-line p{color:var(--body-muted);font-size:12px}.learn-result-line button{min-height:44px;color:var(--oxblood);background:0 0;border:0;font-size:12px;text-decoration:underline}.learn-page .learn-card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:0 32px;display:grid}.learn-page .learn-card{border-top:1px solid var(--paper-line);min-width:0;padding:25px 0 28px}.learn-card h3{margin:14px 0;font-size:23px}.learn-card h3 a{justify-content:space-between;align-items:start;gap:18px;min-height:44px;text-decoration:none;display:flex}.learn-card h3 a span{color:var(--body-muted);flex:none;margin-top:3px;font-size:18px}.learn-card h3 a:hover{text-underline-offset:5px;text-decoration:underline;text-decoration-thickness:1px}.learn-card>p:not(.eyebrow){color:var(--body-muted);font-size:14px;line-height:1.7}.learn-empty{border:1px solid var(--paper-line);background:#fbf8ef;padding:40px}.learn-empty h3{font-size:26px}.learn-empty p{max-width:570px;margin:14px 0 20px}.learn-empty button{background:var(--oxblood);min-height:44px;color:var(--paper);border:1px solid var(--oxblood);padding:12px 20px;font-size:13px}.learn-empty>a{align-items:center;min-height:44px;margin-left:24px;font-size:13px;display:inline-flex}.learn-page .learn-editorial-note{max-width:720px;padding:36px 0 56px}.learn-editorial-note h2{font-size:30px}.learn-editorial-note p{color:var(--body-muted);margin:18px 0;font-size:15px}.learn-editorial-note>a{align-items:center;min-height:44px;font-size:13px;display:inline-flex}.learn-page .learn-footer{border-top:1px solid var(--paper-line);text-align:left;max-width:none;color:var(--body-muted);grid-template-columns:auto 1fr;gap:18px 40px;padding:32px 0 40px;display:grid}.learn-footer .brand{color:var(--oxblood)}.learn-footer>p{place-self:center end;font-size:13px}.learn-footer nav{flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:12px 28px;display:flex}.learn-footer nav a,.learn-footer nav button{align-items:center;min-height:44px;font-size:12px;display:inline-flex}.learn-page .learn-breadcrumbs{padding:26px 0}.learn-breadcrumbs ol{color:var(--body-muted);flex-wrap:wrap;gap:0 12px;margin:0;padding:0;font-size:12px;list-style:none;display:flex}.learn-breadcrumbs li{align-items:center;gap:12px;min-width:0;line-height:1.5;display:flex}.learn-breadcrumbs li>a{align-items:center;min-height:44px;text-decoration:none;display:inline-flex}.learn-breadcrumbs li>a:hover{text-decoration:underline}.learn-breadcrumbs li>span[aria-current]{padding-block:12px}.learn-page .learn-article-heading{border-bottom:1px solid var(--paper-line);max-width:980px;padding:24px 0 48px}.learn-article-heading .eyebrow{flex-wrap:wrap;gap:12px;display:flex}.learn-article-heading h1{margin:24px 0}.learn-page .learn-answer{max-width:800px;color:var(--body-muted);font-size:21px;line-height:1.6}.learn-reading-layout{grid-template-columns:240px minmax(0,720px);align-items:start;gap:72px;margin-top:48px;display:grid}.learn-toc{position:sticky;top:28px}.learn-toc>p{margin-bottom:16px}.learn-toc nav{border-left:1px solid var(--paper-line);flex-direction:column;padding-left:18px;display:flex}.learn-toc nav a{min-height:44px;color:var(--body-muted);align-items:center;padding:9px 0;font-size:12px;line-height:1.6;text-decoration:none;display:flex}.learn-toc nav a:hover{color:var(--oxblood);text-decoration:underline}.learn-page .learn-prose{min-width:0}.learn-prose>section{margin-bottom:48px;scroll-margin-top:28px}.learn-page .learn-prose h2{margin-bottom:20px;font-size:30px;line-height:1.22}.learn-page .learn-prose p{margin-top:18px;font-size:17px;line-height:1.8}.learn-prose ul{margin:20px 0;padding-left:22px}.learn-prose li{margin:10px 0;padding-left:7px;font-size:16px;line-height:1.8}.learn-page .learn-example{border:1px solid var(--paper-line);background:#eee7d9;padding:30px}.learn-prose .learn-example .eyebrow{margin:0 0 16px;font-size:10px}.learn-prose .learn-example h2{font-size:27px}.learn-prose .learn-example p.learn-example-note{font-size:13px;line-height:1.7}.learn-example pre{white-space:pre-wrap;overflow-wrap:anywhere;border:1px solid var(--paper-line);background:#fbf8ef;margin:24px 0 16px;padding:22px;font:14px/1.85 SFMono-Regular,Consolas,monospace}.learn-copy{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.learn-copy button{border:1px solid var(--oxblood);background:var(--oxblood);min-height:44px;color:var(--paper);align-items:center;gap:24px;padding:10px 16px;font-size:13px;display:inline-flex}.learn-copy>span{max-width:340px;font-size:12px;line-height:1.6}.learn-prose .learn-caution{border-left:3px solid var(--oxblood);margin:0 0 48px;padding-left:24px}.learn-page .learn-caution h2{margin:0;font-size:19px}.learn-page .learn-caution p{font-size:15px}.learn-product-note{border-top:1px solid var(--paper-line);padding-top:32px}.learn-page .learn-product-note .eyebrow{margin:0 0 18px;font-size:10px}.learn-actions{flex-wrap:wrap;align-items:center;gap:24px;margin:24px 0;display:flex}.learn-actions>a:not(.learn-start){align-items:center;min-height:44px;font-size:13px;display:inline-flex}.learn-page .learn-note,.learn-prose p.learn-note{color:var(--body-muted);font-size:12px;line-height:1.7}.learn-page .learn-sources{border-top:1px solid var(--paper-line);padding-top:28px}.learn-page .learn-sources h2{font-size:22px}.learn-page .learn-sources p,.learn-sources li{font-size:13px}.learn-sources a{padding-block:6px;line-height:1.6;display:inline-block}.learn-page .learn-related{border-top:1px solid var(--paper-line);padding:40px 0 56px}.learn-related>h2{margin:16px 0 30px;font-size:36px}.learn-related .learn-card h3{margin-top:0}.learn-back{align-items:center;gap:20px;min-height:44px;margin-top:20px;font-size:13px;display:inline-flex}.learn-collection-heading{max-width:850px;padding:24px 0 55px}.learn-collection-heading h1{margin-top:24px}.learn-collection-list{max-width:950px}.learn-collection-list>article{border-top:1px solid var(--paper-line);grid-template-columns:40px 1fr;gap:22px;padding:30px 0 34px;display:grid}.learn-collection-list .learn-topic-number{padding-top:5px}.learn-collection-list h2{margin:14px 0;font-size:30px}.learn-collection-list h2 a{justify-content:space-between;align-items:start;gap:20px;min-height:44px;text-decoration:none;display:flex}.learn-collection-list h2 a:hover{text-decoration:underline}.learn-collection-list h2 a span{font-size:20px}.learn-collection-list article p:not(.eyebrow){max-width:660px;color:var(--body-muted);font-size:16px}.learn-other-topics{border-top:1px solid var(--paper-line);margin-top:30px;padding:40px 0 60px}.learn-other-topics h2{font-size:30px}.learn-other-topics nav{flex-wrap:wrap;gap:12px 30px;margin-top:22px;display:flex}.learn-other-topics a{align-items:center;gap:20px;min-height:44px;font-size:14px;display:inline-flex}.learn-page .learn-error{min-height:55vh;padding:60px 0}.learn-error h1{margin-bottom:22px}.learn-error p{max-width:580px;margin-bottom:24px}@media (max-width:1000px){.learn-page .learn-wrap{width:calc(100% - 64px)}.learn-page .learn-hero{grid-template-columns:1.15fr .85fr;gap:40px;padding:56px 0}.learn-hero h1{font-size:78px}.learn-page .learn-feature{padding:26px}.learn-feature h2{font-size:35px}.learn-page .learn-topics{gap:45px}.learn-reading-layout{grid-template-columns:190px minmax(0,1fr);gap:40px}.learn-page .learn-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}.learn-related .learn-card-grid{grid-template-columns:1fr}.learn-page .learn-answer{font-size:19px}}@media (max-width:700px){.learn-page .learn-wrap{width:calc(100% - 40px)}.learn-page .learn-header{flex-wrap:wrap;gap:12px;min-height:84px;padding:16px 0}.learn-page .brand span{font-size:29px}.learn-page .brand img{width:32px;height:32px}.learn-header nav{order:3;justify-content:space-between;gap:18px;width:100%}.learn-header nav a{font-size:12px}.learn-header>.learn-start{gap:16px;min-height:44px;margin-left:auto;padding:10px 14px;font-size:12px}.learn-page .learn-hero{grid-template-columns:1fr;gap:36px;padding:38px 0 42px}.learn-hero h1{font-size:clamp(64px,15.5vw,82px)}.learn-page .learn-lede,.learn-hero .learn-lede{font-size:18px}.learn-page .learn-feature{padding:26px}.learn-note-diagram{display:none}.learn-feature h2{margin-top:20px;font-size:34px}.learn-page .learn-topics{grid-template-columns:1fr;gap:30px;padding:34px 0 40px}.learn-section-title h2{max-width:100%;font-size:30px}.learn-topic-list>a{gap:18px}.learn-topic-list strong{font-size:17px}.learn-topic-list small{font-size:12px}.learn-directory-heading{flex-direction:column;align-items:start;gap:18px}.learn-directory-heading h2{font-size:32px}.learn-filters{grid-template-columns:1fr;gap:16px}.learn-page .learn-card-grid{grid-template-columns:1fr}.learn-card h3{font-size:23px}.learn-page .learn-directory{padding:34px 0}.learn-empty{padding:24px}.learn-empty>a{margin:12px 0 0;display:flex}.learn-page .learn-footer{grid-template-columns:1fr;gap:12px;padding-bottom:28px}.learn-footer>p{justify-self:start}.learn-footer nav{gap:4px 22px}.learn-page .learn-breadcrumbs{padding:16px 0}.learn-breadcrumbs ol{font-size:11px}.learn-breadcrumbs li:last-child{display:none}.learn-page h1{font-size:43px}.learn-page .learn-article-heading{padding:16px 0 32px}.learn-article-heading h1{margin:20px 0}.learn-page .learn-answer{font-size:18px}.learn-reading-layout{flex-direction:column;gap:32px;margin-top:28px;display:flex}.learn-toc{border-bottom:1px solid var(--paper-line);width:100%;padding-bottom:24px;position:static}.learn-toc nav{grid-template-columns:1fr 1fr;gap:0 18px;padding-left:14px;display:grid}.learn-toc nav a{font-size:12px}.learn-page .learn-prose h2{font-size:27px}.learn-page .learn-prose p{font-size:16px;line-height:1.8}.learn-prose>section{margin-bottom:36px}.learn-page .learn-example{padding:20px}.learn-example pre{padding:16px;font-size:12px;line-height:1.9}.learn-actions{gap:12px}.learn-page .learn-related{padding-top:30px}.learn-related>h2{font-size:30px}.learn-collection-heading{padding:18px 0 34px}.learn-collection-list>article{grid-template-columns:25px 1fr;gap:14px}.learn-collection-list h2{font-size:25px}.learn-page .learn-collection-list p:not(.eyebrow){font-size:14px}.learn-other-topics nav{flex-direction:column}.learn-page .learn-editorial-note{padding-bottom:36px}.learn-editorial-note>a,.learn-page .learn-prose .learn-example-note,.learn-page .learn-prose .learn-note{font-size:12px}}@media (prefers-reduced-motion:reduce){.learn-page{scroll-behavior:auto}}.learn-page [aria-hidden=true]{font-variant-emoji:text;font-family:Arial,sans-serif}.learn-page .learn-arrow{flex:none}.learn-card .learn-arrow,.learn-collection-list .learn-arrow{color:var(--body-muted);margin-top:6px}@media print{.learn-header,.learn-footer,.learn-toc,.learn-copy,.learn-actions,.learn-related{display:none!important}.learn-page .learn-wrap{width:100%}.learn-reading-layout{display:block}.learn-page{color:#000;background:#fff}.learn-example{break-inside:avoid}.learn-article-heading h1{font-size:34pt}}