:root{color-scheme:dark;--edu-bg:#000000;--edu-surface:#141416;--edu-surface-2:#19191c;--edu-line:#28282d;--edu-text:#eeeef0;--edu-muted:#b0b0b8;--edu-dim:#7d7d89;--edu-accent:#7B5CFF;--edu-accent-strong:#bfb0ff;--edu-font:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}html{min-height:100%;background:var(--edu-bg);scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse at 75% 0%,#141417 0,transparent 45rem),var(--edu-bg);color:var(--edu-text);font:16px/1.65 var(--edu-font)}a{color:inherit}a:hover{color:var(--edu-accent-strong)}.skip-link{position:absolute;left:12px;top:-60px;z-index:10;background:var(--edu-accent-strong);color:#0d0d0f;padding:8px 12px;border-radius:4px}.skip-link:focus{top:12px}.edu-header{height:76px;max-width:1160px;margin:auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgb(146 146 157 / 13%)}.edu-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--edu-text);font-size:19px;font-weight:730;letter-spacing:-.04em;line-height:1}.edu-brand>span>span{color:var(--edu-accent)}.edu-brand small{display:block;margin-top:5px;color:var(--edu-dim);font-size:8px;letter-spacing:.12em;font-weight:650}.edu-header nav{display:flex;align-items:center;gap:25px}.edu-header nav a{color:var(--edu-muted);text-decoration:none;font-size:13px;font-weight:580}.edu-header nav a[aria-current=page]{color:var(--edu-accent-strong)}.edu-header nav .edu-workspace-link{padding:9px 13px;border:1px solid #47474f;border-radius:5px;color:var(--edu-accent-strong);background:#101013}.edu-main{width:min(100% - 48px,1060px);margin:0 auto}.edu-hero{margin:58px auto 54px;padding:46px 48px;min-height:240px;border:1px solid #36363b;border-radius:12px;background:linear-gradient(120deg,rgb(16 16 19 / 93%),rgb(19 19 23 / 96%));display:flex;align-items:flex-end;justify-content:space-between;gap:36px;position:relative;overflow:hidden}.edu-hero:before{content:"";position:absolute;width:450px;height:450px;right:7%;top:-340px;border:1px solid rgb(124 77 255 / 18%);border-radius:50%;box-shadow:0 0 0 46px rgb(124 77 255 / 4%),0 0 0 92px rgb(124 77 255 / 3%);pointer-events:none}.edu-hero>div,.hero-cta{position:relative;z-index:1}.eyebrow{color:var(--edu-accent);font-size:10px;font-weight:750;letter-spacing:.14em;text-transform:uppercase}.edu-hero h1{font-size:clamp(34px,5vw,52px);letter-spacing:-.055em;line-height:1.08;margin:13px 0}.edu-hero>div>p{max-width:650px;color:#c9c9cf;margin:0}.edu-hero-note{font-size:12px;margin-top:18px!important;color:var(--edu-dim)!important}.hero-cta{white-space:nowrap;text-decoration:none;color:#061116;background:var(--edu-accent-strong);border-radius:5px;padding:12px 15px;font-size:13px;font-weight:700}.guide-list{padding:5px 0 60px}.guide-list-heading{display:flex;align-items:flex-end;justify-content:space-between;border-bottom:1px solid var(--edu-line);padding-bottom:15px;margin-bottom:22px}.guide-list-heading h2{margin:5px 0 0;font-size:24px;line-height:1.2;letter-spacing:-.035em}.guide-list-heading>span{color:var(--edu-dim);font-size:12px}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.guide-card{min-width:0;border:1px solid var(--edu-line);border-radius:8px;background:linear-gradient(145deg,#141416,#111114);padding:19px 20px;display:flex;flex-direction:column;min-height:205px}.guide-card-top{display:flex;justify-content:space-between;gap:10px;color:var(--edu-accent);font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:700}.guide-card-top .guide-note{color:var(--edu-dim)}.guide-card h2{font-size:18px;line-height:1.3;letter-spacing:-.02em;margin:12px 0 7px}.guide-card h2 a{text-decoration:none}.guide-card p{margin:0;color:var(--edu-muted);font-size:13px;line-height:1.55}.guide-read{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:13px;color:var(--edu-accent-strong);font-size:12px;font-weight:650;text-decoration:none}.pagination{display:flex;justify-content:space-between;align-items:center;margin-top:25px;padding:14px 0;border-top:1px solid var(--edu-line);color:var(--edu-dim);font-size:12px}.pagination a{color:var(--edu-accent-strong);text-decoration:none}.breadcrumbs{display:flex;gap:9px;align-items:center;flex-wrap:wrap;padding-top:29px;color:var(--edu-dim);font-size:11px}.breadcrumbs a{text-decoration:none;color:var(--edu-muted)}.breadcrumbs span:last-child{color:var(--edu-text)}.edu-article{max-width:780px;margin:0 auto 80px}.article-header{padding:32px 0 25px;border-bottom:1px solid var(--edu-line)}.article-category{display:inline-block;color:var(--edu-accent);font-size:10px;font-weight:750;text-transform:uppercase;letter-spacing:.14em}.article-header h1{max-width:750px;margin:11px 0 12px;font-size:clamp(33px,5vw,49px);line-height:1.13;letter-spacing:-.05em}.article-description{max-width:700px;color:#c5c5cb;font-size:17px;line-height:1.55;margin:0}.article-byline{display:flex;gap:8px;margin-top:20px;color:var(--edu-dim);font-size:11px}.article-content{font-size:16px;line-height:1.76;color:#ccccd0}.article-content .article-lede{font-size:19px;line-height:1.7;color:#e8e8eb;margin:27px 0}.article-content section{margin:34px 0}.article-content h2,.related h2{color:var(--edu-text);font-size:23px;line-height:1.3;letter-spacing:-.035em;margin:0 0 12px}.article-content p{margin:0 0 14px}.article-content code{font:600 .9em 'JetBrains Mono',ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--edu-accent-strong);background:#141417;border:1px solid #313137;border-radius:4px;padding:2px 5px}.article-content ol,.article-content ul{padding-left:22px}.article-content li{padding-left:4px;margin:7px 0}.quick-answer{padding:18px 21px;margin:27px 0!important;border:1px solid #3d3d44;border-left:3px solid var(--edu-accent);background:#19191e;border-radius:4px}.quick-answer h2{font-size:16px;margin-bottom:5px}.quick-answer p{font-size:14px;margin:0}.editorial-note{padding:14px 17px;border:1px solid #333338;border-radius:6px;background:#131317;color:var(--edu-muted);font-size:12px;line-height:1.6}.editorial-note strong{color:var(--edu-accent-strong)}.faq{padding-top:22px;border-top:1px solid var(--edu-line)}.faq h2{font-size:19px}.faq p{color:var(--edu-muted);font-size:14px}.next-step{padding:21px;border:1px solid var(--edu-line);border-radius:7px;background:var(--edu-surface)}.next-step h2{font-size:18px}.next-step p{color:var(--edu-muted);font-size:13px}.next-step a{color:var(--edu-accent-strong);font-size:13px;text-decoration:none;font-weight:650}.related{margin-top:39px;padding-top:25px;border-top:1px solid var(--edu-line)}.related h2{font-size:18px}.related ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px;margin:15px 0 0;padding:0;list-style:none}.related li a{color:#c8c8cd;font-size:13px;text-decoration:none}.article-pagination{display:flex;justify-content:space-between;gap:20px;margin-top:32px;padding-top:17px;border-top:1px solid var(--edu-line)}.article-pagination a{color:var(--edu-accent-strong);font-size:12px;text-decoration:none}.edu-footer{border-top:1px solid var(--edu-line);padding:24px max(24px,calc((100% - 1060px)/2));display:flex;align-items:flex-start;justify-content:space-between;gap:30px;color:var(--edu-dim);font-size:11px}.edu-footer>div{display:grid;gap:6px}.edu-footer a{color:var(--edu-muted);text-decoration:none;font-weight:650}.edu-footer p{max-width:360px;margin:0;text-align:right}
@media(max-width:720px){.edu-header{height:auto;min-height:68px;padding:12px 18px}.edu-header nav{gap:13px}.edu-header nav a{font-size:11px}.edu-header nav a:first-child{display:none}.edu-header nav .edu-workspace-link{padding:8px 9px}.edu-brand{font-size:17px}.edu-brand img{width:30px;height:30px}.edu-main{width:min(100% - 32px,1060px)}.edu-hero{margin:27px 0 38px;padding:27px 24px;min-height:0;display:block}.edu-hero>div>p{font-size:14px}.hero-cta{display:inline-flex;margin-top:22px}.guide-grid{grid-template-columns:1fr;gap:10px}.guide-card{min-height:185px;padding:17px}.article-header{padding-top:24px}.article-header h1{font-size:36px}.article-description{font-size:15px}.article-content{font-size:15px}.article-content .article-lede{font-size:17px}.article-content h2{font-size:21px}.related ul{grid-template-columns:1fr}.article-pagination{flex-direction:column}.edu-footer{display:block;padding:22px 18px}.edu-footer p{text-align:left;margin-top:16px}.breadcrumbs{font-size:10px}.guide-list-heading h2{font-size:21px}}
@media(max-width:410px){.edu-header nav{gap:8px}.edu-header nav a:not(.edu-workspace-link){display:none}.edu-brand small{font-size:7px}.edu-header nav .edu-workspace-link{font-size:10px}}
.edu-dashboard{display:grid;grid-template-columns:218px minmax(0,1fr);gap:38px;align-items:start;padding:0 0 74px}.edu-topic-panel{position:sticky;top:18px;padding:16px 0;border-top:1px solid var(--edu-line)}.edu-topic-panel h2{margin:0 0 12px;color:var(--edu-text);font-size:14px;font-weight:650;letter-spacing:-.01em}.edu-topic-panel nav{display:grid;gap:3px}.topic-filter{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:39px;padding:8px 10px;border:0;border-left:2px solid transparent;border-radius:2px;background:transparent;color:var(--edu-muted);text-align:left;font:500 12px var(--edu-font);cursor:pointer}.topic-filter b{min-width:25px;color:var(--edu-dim);font-size:10px;font-weight:550;text-align:right}.topic-filter:hover{background:#151519;color:var(--edu-text)}.topic-filter.is-active{border-left-color:var(--edu-accent);background:#101013;color:var(--edu-accent-strong)}.topic-filter.is-active b{color:var(--edu-accent-strong)}.topic-panel-note{max-width:190px;margin:14px 0 0;color:var(--edu-dim);font-size:11px;line-height:1.5}.topic-filter:focus-visible,.catalog-search:focus-within{outline:2px solid var(--edu-accent-strong);outline-offset:2px}.edu-catalog{min-width:0}.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 0 15px;border-bottom:1px solid var(--edu-line)}.catalog-search{display:flex;align-items:center;gap:10px;width:min(100%,470px);min-height:42px;padding:0 11px;border:1px solid #38383e;border-radius:4px;background:#121215;color:var(--edu-muted)}.catalog-search>span{font-size:20px;line-height:1}.catalog-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--edu-text);font:13px var(--edu-font)}.catalog-search input::placeholder{color:var(--edu-dim)}.catalog-search kbd{padding:2px 5px;border:1px solid #39393f;border-radius:3px;color:var(--edu-dim);font:10px var(--edu-font)}.catalog-count{flex:0 0 auto;margin:0;color:var(--edu-dim);font-size:11px}.catalog-count strong{color:var(--edu-text);font-size:14px;font-weight:650}.guide-list[data-education-list]{padding:0}.guide-row{display:grid;grid-template-columns:138px minmax(0,1fr) 84px;align-items:start;gap:16px;padding:17px 0;border-bottom:1px solid #24242a;background:transparent}.guide-row[hidden]{display:none}.guide-row-topic{display:grid;gap:8px;padding-top:3px;color:var(--edu-accent);font-size:10px;line-height:1.4}.guide-note{width:max-content;max-width:100%;padding:2px 5px;border:1px solid #3e3e45;border-radius:2px;color:var(--edu-dim);font-size:9px}.guide-row-copy{min-width:0}.guide-row-copy h2{margin:0;font-size:16px;font-weight:630;line-height:1.35;letter-spacing:-.025em}.guide-row-copy h2 a{text-decoration:none}.guide-row-copy p{margin:6px 0 0;color:var(--edu-muted);font-size:12px;line-height:1.55}.guide-row-link{display:flex;justify-content:flex-end;gap:5px;padding-top:3px;color:var(--edu-accent-strong);font-size:10px;text-decoration:none;white-space:nowrap}.guide-row-link:hover{text-decoration:underline}.catalog-empty{padding:35px 18px;border-bottom:1px solid var(--edu-line);color:var(--edu-muted);font-size:13px;text-align:center}.catalog-empty[hidden]{display:none}
@media(max-width:800px){.edu-dashboard{grid-template-columns:1fr;gap:14px}.edu-topic-panel{position:static;padding:14px 0 0}.edu-topic-panel nav{display:flex;gap:5px;overflow-x:auto;padding:1px 0 8px;scrollbar-width:thin}.topic-filter{flex:0 0 auto;width:auto;min-height:34px;border:1px solid #333338;border-radius:3px;padding:6px 9px}.topic-filter.is-active{border-color:#5e5e67}.topic-panel-note{display:none}.guide-row{grid-template-columns:118px minmax(0,1fr) 74px;gap:11px}}
@media(max-width:540px){.catalog-toolbar{align-items:flex-start;flex-direction:column;gap:10px}.catalog-search{width:100%}.guide-row{grid-template-columns:minmax(0,1fr) auto;gap:5px 10px;padding:15px 0}.guide-row-topic{grid-column:1/3;grid-row:1;display:flex;align-items:center;flex-wrap:wrap;gap:7px;padding:0}.guide-row-copy{grid-column:1;grid-row:2}.guide-row-copy h2{font-size:15px}.guide-row-copy p{font-size:11px}.guide-row-link{grid-column:2;grid-row:2;align-self:center;font-size:9px}.edu-hero{align-items:flex-start}.edu-hero .hero-cta{white-space:normal}.edu-dashboard{padding-bottom:48px}}.edu-footer-guides{display:flex;align-items:center;flex-wrap:wrap;gap:8px 16px;max-width:540px}.edu-footer-guides strong{flex-basis:100%;color:var(--edu-text);font-size:11px;font-weight:650}.edu-footer-guides a{font-size:11px;font-weight:450}.edu-footer>div>a{color:var(--edu-text);font-size:12px}.edu-footer>div>span{max-width:290px;line-height:1.55}
@media(max-width:760px){.edu-footer{display:grid;grid-template-columns:1fr;gap:18px}.edu-footer-guides{gap:8px 14px}.edu-footer p{max-width:100%;text-align:left}}.catalog-empty button{margin-left:5px;padding:5px 8px;border:1px solid #55555e;border-radius:3px;background:#101013;color:var(--edu-accent-strong);font:600 11px var(--edu-font);cursor:pointer}.catalog-empty button:focus-visible{outline:2px solid var(--edu-accent-strong);outline-offset:2px}

/* Editorial learning-library dashboard */
.edu-main:has(.learn-library){width:min(100% - 64px,1280px)}
.edu-main:has(.learn-heading) .learn-library-heading{display:none}
.learn-heading{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:18px 36px;margin:44px 0 28px;padding-bottom:30px;border-bottom:1px solid var(--edu-line)}
.learn-heading-copy{min-width:0}
.learn-heading-label{display:inline-flex;align-items:center;gap:8px;min-height:32px;padding:4px 12px;border:1px solid #404047;border-radius:999px;background:#17171c;color:var(--edu-accent-strong);font:600 12px/1.4 var(--edu-font)}
.learn-heading-label svg{width:16px;height:16px;flex:none}
.learn-heading h1{margin:16px 0 14px;color:var(--edu-text);font:650 clamp(38px,4.6vw,56px)/1.1 var(--edu-font);letter-spacing:-.045em;text-wrap:balance}
.learn-heading-intro{max-width:680px;margin:0;color:#c5c5cb;font:400 16px/1.7 var(--edu-font);text-wrap:pretty}
.learn-heading .learn-heading-note{grid-column:1/-1;margin:0;color:#9f9fa8;font:400 12px/1.6 var(--edu-font)}
.learn-heading>a{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:46px;margin:0 0 4px;padding:10px 18px;border:1px solid #52525b;border-radius:999px;background:#141417;color:var(--edu-accent-strong);font:600 13px/1.5 var(--edu-font);text-decoration:none;white-space:nowrap;transition:background-color .16s ease,border-color .16s ease}
.learn-heading>a svg{width:17px;height:17px;flex:none}
.learn-heading>a:hover{border-color:var(--edu-accent);background:#2c2c32}
.learn-heading>a:focus-visible{outline:2px solid var(--edu-accent-strong);outline-offset:3px}
.learn-library{padding:0 0 76px}
.learn-library-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px}
.learn-library-heading h2{margin:6px 0 0;color:var(--edu-text);font-size:26px;letter-spacing:-.045em;line-height:1.2}
.learn-library-heading>span{flex:0 0 auto;color:var(--edu-dim);font-size:12px}
.learn-topic-tabs{display:flex;align-items:center;gap:25px;overflow-x:auto;overflow-y:hidden;border-bottom:1px solid var(--edu-line);scrollbar-width:thin}
.topic-filter{position:relative;display:inline-flex;align-items:center;justify-content:flex-start;gap:7px;width:auto;min-height:48px;padding:0 1px;border:0;border-radius:0;background:transparent;color:var(--edu-muted);font:550 13px var(--edu-font);white-space:nowrap}
.topic-filter b{min-width:0;color:var(--edu-dim);font-size:10px;font-weight:550}
.topic-filter:hover{background:transparent;color:var(--edu-text)}
.topic-filter.is-active{border-left:0;background:transparent;color:var(--edu-accent-strong)}
.topic-filter.is-active:after{position:absolute;right:0;bottom:-1px;left:0;height:2px;background:var(--edu-accent-strong);content:""}
.topic-filter.is-active b{color:var(--edu-accent-strong)}
.learn-toolbar{display:flex;align-items:center;gap:17px;padding:18px 0 21px}
.learn-search{display:flex;align-items:center;gap:10px;width:min(100%,390px);min-height:42px;margin-left:auto;padding:0 11px;border:1px solid #38383e;border-radius:5px;background:#121215;color:var(--edu-muted)}
.learn-search:focus-within{outline:2px solid var(--edu-accent-strong);outline-offset:2px}
.learn-search>span{font-size:19px;line-height:1}
.learn-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--edu-text);font:13px var(--edu-font)}
.learn-search input::placeholder{color:var(--edu-dim)}
.learn-search kbd{padding:2px 5px;border:1px solid #39393f;border-radius:3px;color:var(--edu-dim);font:10px var(--edu-font)}
.learn-toolbar .catalog-count{margin-left:0}
.learn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;margin:0;padding:0;list-style:none}
.learn-card{min-width:0}
.learn-card[hidden]{display:none}
.learn-card-link{display:flex;height:100%;flex-direction:column;padding:10px 10px 0;border:1px solid #39393e;border-radius:24px;background:#16161b;color:inherit;text-decoration:none;transition:border-color .18s ease,background-color .18s ease}
.learn-card-link:hover{border-color:#787885;background:#101013;color:inherit}
.learn-card-art{display:block;flex:none;width:100%;aspect-ratio:1.95;overflow:hidden;border:1px solid rgb(255 255 255/.08);border-radius:15px;background-color:#101013;background-image:url("/assets/longform-editorial-sprite.png");background-repeat:no-repeat;background-size:206% auto;transition:filter .18s ease}
.learn-card-link:hover .learn-card-art{filter:brightness(1.06)}
.learn-card-link:focus-visible{outline:2px solid var(--edu-accent-strong);outline-offset:4px}
.learn-card-copy{display:flex;min-width:0;flex:1;flex-direction:column;align-items:stretch;padding:22px 14px 20px}
.learn-card-kicker{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:15px;font:500 11px/1.4 var(--edu-font)}
.learn-card-topic{padding:6px 10px;border:1px solid #4a4a52;border-radius:999px;background:#242429;color:var(--edu-accent-strong)}
.learn-card-copy h2{margin:0;color:var(--edu-text);font:650 22px/1.32 var(--edu-font);letter-spacing:-.025em;overflow-wrap:anywhere;text-wrap:pretty}
.learn-card-link:hover .learn-card-copy h2{color:var(--edu-accent-strong)}
.learn-card-description{display:-webkit-box;overflow:hidden;margin:12px 0 22px;color:#b7b7be;font:400 14px/1.7 var(--edu-font);-webkit-box-orient:vertical;-webkit-line-clamp:3}
.learn-card-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:auto;padding-top:17px;border-top:1px solid #35353b}
.learn-card-reading{display:inline-flex;align-items:center;gap:7px;color:#afafb6;font:500 12px/1.5 var(--edu-font);white-space:nowrap}
.learn-card-reading svg{width:16px;height:16px;flex:none;color:#9c9ca6}
.learn-card-cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:38px;padding:0 13px;border:1px solid #575761;border-radius:999px;background:#292930;color:var(--edu-accent-strong);font:600 12px/1.5 var(--edu-font);white-space:nowrap;transition:background-color .18s ease,border-color .18s ease,color .18s ease}
.learn-card-cta svg{width:16px;height:16px;flex:none}
.learn-card-link:hover .learn-card-cta,.learn-card-link:focus-visible .learn-card-cta{border-color:var(--edu-accent-strong);background:var(--edu-accent-strong);color:#08151c}
.learn-library .pagination{margin-top:34px}
@media(max-width:800px){.edu-main:has(.learn-library){width:min(100% - 36px,1280px)}.learn-heading{margin:37px 0 32px}.learn-topic-tabs{gap:19px}.learn-grid{gap:29px 18px}.learn-card-copy strong{font-size:19px}}
@media(max-width:560px){.edu-main:has(.learn-library){width:min(100% - 32px,1280px)}.learn-heading{margin:29px 0 27px}.learn-heading h1{font-size:40px}.learn-heading>p{font-size:14px}.learn-library-heading{align-items:flex-start}.learn-library-heading h2{font-size:22px}.learn-topic-tabs{gap:17px}.topic-filter{min-height:43px;font-size:12px}.learn-toolbar{flex-wrap:wrap;gap:11px}.learn-search{order:3;flex-basis:100%;width:100%;margin-left:0}.learn-toolbar .catalog-count{margin-left:auto}.learn-grid{grid-template-columns:1fr;gap:27px}.learn-card-art{aspect-ratio:1.58}.learn-card-copy{padding-top:12px}.learn-card-copy strong{font-size:20px}.learn-card-description{font-size:12px}}
@media(max-width:800px){.learn-card-copy{padding:18px 10px}.learn-card-copy h2{font-size:20px}.learn-card-description{font-size:13px}.learn-card-kicker{margin-bottom:13px}}
@media(max-width:560px){.learn-grid{gap:20px}.learn-card-link{padding:8px 8px 0;border-radius:21px}.learn-card-art{aspect-ratio:1.8;border-radius:13px}.learn-card-copy{padding:18px 12px}.learn-card-description{margin-bottom:18px;font-size:14px}.learn-card-footer{gap:10px;padding-top:15px}}
@media(prefers-reduced-motion:reduce){.learn-card-link,.learn-card-art,.learn-card-cta{transition:none}}

/* Category and page controls follow the reference library while retaining PreciseEV's cool-toned palette. */
.learn-topic-tabs{justify-content:space-between;gap:12px;padding:5px 4px 17px;border-bottom:0;scrollbar-width:none}
.learn-topic-tabs::-webkit-scrollbar{display:none}
.learn-topic-tabs .topic-filter{flex:1 0 auto;justify-content:center;min-height:54px;padding:0 clamp(14px,2vw,26px);border:1px solid transparent;border-radius:999px;background:#1a1a1f;color:var(--edu-text);font-size:14px;font-weight:600;transition:background-color .16s ease,border-color .16s ease,color .16s ease}
.learn-topic-tabs .topic-filter:hover{border-color:#3b3b42;background:#26262c;color:var(--edu-text)}
.learn-topic-tabs .topic-filter.is-active{border-color:#4d4d56;background:#26262c;color:var(--edu-accent-strong)}
.learn-topic-tabs .topic-filter.is-active:after{display:none}
.learn-topic-tabs .topic-filter:focus-visible{outline:2px solid var(--edu-accent-strong);outline-offset:3px}
.learn-pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:33px;padding:18px 0;border-top:1px solid var(--edu-line)}
.learn-page-numbers{display:flex;align-items:center;gap:5px}
.learn-pagination a,.learn-page-step{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:42px;padding:0 11px;border:1px solid #333338;border-radius:7px;background:#121215;color:var(--edu-muted);font:600 12px var(--edu-font);text-decoration:none}
.learn-pagination a:hover{border-color:#55555e;color:var(--edu-accent-strong)}
.learn-pagination a[aria-current=page]{border-color:#46464e;background:#141417;color:var(--edu-accent-strong)}
.learn-pagination a:focus-visible{outline:2px solid var(--edu-accent-strong);outline-offset:3px}
.learn-pagination .learn-page-step{min-width:82px}
.learn-pagination .learn-page-step.is-disabled{border-color:transparent;background:transparent;color:#666670}
.learn-page-ellipsis{width:18px;color:var(--edu-dim);text-align:center}
.learn-page-status{margin:0 5px;color:var(--edu-dim);font-size:11px;white-space:nowrap}
.learn-pagination[hidden]{display:none}
@media(max-width:800px){.learn-topic-tabs{justify-content:flex-start;gap:10px}.learn-topic-tabs .topic-filter{flex:0 0 auto;min-height:46px;padding:0 18px}}
@media(max-width:560px){.learn-topic-tabs{gap:7px;padding-bottom:12px}.learn-topic-tabs .topic-filter{min-height:43px;padding:0 14px;font-size:12px}.learn-pagination{flex-wrap:wrap;gap:7px}.learn-page-numbers{order:3;flex:1 0 100%;justify-content:center}.learn-page-status{order:4;flex:1 0 100%;text-align:center}.learn-pagination a,.learn-page-step{min-height:42px}.learn-page-status{margin:0}}

/* The search and count share the category buttons' soft, rounded surfaces. */
.learn-toolbar{display:flex;align-items:center;gap:18px;width:100%;margin:0;padding:18px 0 24px;border:0;background:transparent}
.learn-toolbar .learn-search{flex:0 1 390px;width:min(100%,390px);min-width:0;min-height:44px;margin-left:auto;padding:0 15px 0 17px;gap:11px;border:1px solid #303036;border-radius:999px;background:#151519;transition:border-color .16s ease,background-color .16s ease}
.learn-toolbar .learn-search:hover{border-color:#48484f;background:#1a1a1f}
.learn-toolbar .learn-search:focus-within{border-color:var(--edu-accent);outline:2px solid rgb(186 186 193 / 22%);outline-offset:2px}
.learn-search>svg{flex:none;width:18px;height:18px;color:var(--edu-muted)}
.learn-toolbar .learn-search input{height:42px;padding:0;font:400 14px var(--edu-font)}
.learn-toolbar .learn-search input::placeholder{color:#a1a1aa}
.learn-toolbar .learn-search kbd{display:grid;place-items:center;width:23px;height:23px;padding:0;border:1px solid #3b3b42;border-radius:6px;background:#141417;color:#a1a1aa;font:12px var(--edu-font)}
.learn-toolbar .catalog-count{display:inline-flex;align-items:center;justify-content:center;gap:7px;flex:none;min-width:108px;min-height:44px;margin:0;padding:0 16px;border:1px solid #303036;border-radius:999px;background:#1a1a1f;color:var(--edu-muted);font:500 13px/1 var(--edu-font);white-space:nowrap}
.learn-toolbar .catalog-count strong{color:var(--edu-accent-strong);font-size:14px;font-weight:650;font-variant-numeric:tabular-nums}
@media(max-width:720px){.learn-toolbar{flex-wrap:wrap;gap:12px;padding:14px 0 22px}.learn-toolbar .learn-search{order:0;flex:1 1 0;width:auto;margin-left:0}}
@media(max-width:900px){.learn-heading{grid-template-columns:1fr;gap:18px}.learn-heading>a{justify-self:start;margin:0}.learn-heading-intro{max-width:660px}}
@media(max-width:560px){.learn-heading{margin:28px 0 22px;padding-bottom:24px;gap:16px}.learn-heading h1{margin:14px 0 12px;font-size:38px}.learn-heading-intro{font-size:15px}.learn-heading .learn-heading-note{font-size:11px}}
@media(prefers-reduced-motion:reduce){.learn-heading>a,.learn-topic-tabs .topic-filter,.learn-toolbar .learn-search{transition:none}}