.learn-index-theme{color:var(--ink)}.learn-article,.learn-index-main{width:100%;max-width:1240px;margin:0 auto;padding:0 28px}.learn-article-body,.learn-article-header{max-width:740px;margin:0 auto}.learn-article-cover{display:block;width:100%;max-width:740px;height:clamp(190px,28vw,280px);margin:28px auto 0;border-radius:10px;object-fit:cover}.learn-index-intro{padding:52px 0 30px}.learn-index-intro h1{color:var(--ink);font-family:var(--head);font-size:clamp(38px,5vw,54px);font-weight:650;letter-spacing:-.04em;line-height:1.05}.learn-index-intro p{margin-top:10px;color:var(--secondary);font-size:18px;line-height:1.55}.learn-featured{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(0,1fr);gap:20px}.learn-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;border:1px solid var(--hairline-2);border-radius:10px;background:var(--surface);color:var(--ink);text-decoration:none;transition:border-color .2s ease,transform .2s ease}.learn-card:focus-visible,.learn-card:hover{border-color:var(--accent);transform:translateY(-2px)}.learn-card:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.learn-card-cover{height:160px;overflow:hidden;background:#0d2420}.learn-featured .learn-card-cover{height:240px}.learn-card-cover img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.learn-card:hover .learn-card-cover img{transform:scale(1.025)}.learn-card-copy{display:flex;flex:1 1;flex-direction:column;align-items:flex-start;padding:22px}.learn-card-copy h3{color:var(--ink);font-family:var(--head);font-size:18px;font-weight:620;letter-spacing:-.02em;line-height:1.3}.learn-featured .learn-card-copy h3{font-size:clamp(21px,2.25vw,26px);line-height:1.22}.learn-card-copy p{display:-webkit-box;margin-top:11px;overflow:hidden;color:var(--secondary);font-size:15px;line-height:1.55;-webkit-box-orient:vertical;-webkit-line-clamp:3}.learn-card-meta{margin-top:11px;color:var(--tertiary);font-size:13px}.learn-card-link{display:inline-flex;align-items:center;gap:9px;margin-top:auto;padding-top:21px;color:var(--ink);font-size:14px;font-weight:600;text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:5px}.learn-card-link span{color:var(--accent);font-size:18px;font-weight:400;text-decoration:none}.learn-catalog{padding:48px 0 56px}.learn-catalog>h2{color:var(--ink);font-family:var(--head);font-size:26px;font-weight:620;letter-spacing:-.025em}.learn-topics{display:flex;gap:28px;margin:20px 0;overflow-x:auto;border-bottom:1px solid var(--hairline)}.learn-topics button{flex:none;padding:0 0 12px;border:0;border-bottom:2px solid transparent;background:none;color:var(--secondary);cursor:pointer;font:inherit;font-size:14px}.learn-topics button:hover,.learn-topics button[aria-pressed=true]{color:var(--ink)}.learn-topics button[aria-pressed=true]{border-bottom-color:var(--accent);font-weight:600}.learn-topics button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.learn-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.learn-index-compare{padding:30px 0 56px;border-top:1px solid var(--hairline)}.learn-index-compare h2{color:var(--ink);font-size:21px;font-weight:620}.learn-index-compare p{margin-top:8px;color:var(--secondary);font-size:15px}.learn-index-compare a{color:var(--accent)}.learn-index-locales{padding-top:20px;border-top:1px solid var(--hairline)}@media (max-width:980px){.learn-card-grid,.learn-featured{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.learn-article,.learn-index-main{padding:0 20px}.learn-article-cover{height:220px}.learn-index-intro{padding:38px 0 25px}.learn-index-intro p{font-size:16px}.learn-card-grid,.learn-featured{grid-template-columns:1fr;gap:16px}.learn-featured .learn-card-cover{height:210px}.learn-catalog{padding-top:38px}.learn-topics{gap:22px}}@media (prefers-reduced-motion:reduce){.learn-card,.learn-card-cover img{transition:none}}