.learn-opening{padding-top:65px;padding-bottom:40px}.learn-opening h1{margin-bottom:20px}.learn-lead{font-size:1.25rem;line-height:1.75;max-width:760px;color:var(--muted)}.learn-caption{font-size:.9rem;color:var(--muted)}.learn-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding-bottom:50px}.learn-card{display:flex;flex-direction:column;min-height:315px;padding:30px;border:1px solid var(--line);border-radius:8px;transition:transform .2s,border-color .2s}.tone-0{background:var(--card-lilac)}.tone-1{background:var(--card-green)}.tone-2{background:var(--card-peach)}.learn-card:hover{transform:translateY(-3px);border-color:var(--purple)}.learn-card h2{font-size:1.85rem;line-height:1.2;letter-spacing:-.015em;margin-bottom:18px}.learn-card p{color:var(--muted)}.learn-card .eyebrow{margin-bottom:24px}.read-link{margin-top:auto;padding-top:18px;font-size:.9rem;font-weight:600}.learn-note{padding-bottom:45px;color:var(--muted);font-size:.9rem}.learn-note p{border-top:1px solid var(--line);padding-top:24px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px 14px;font-size:.875rem;color:var(--muted);padding-top:30px}.breadcrumbs a{text-decoration:underline;text-underline-offset:4px}.article-heading{padding:45px 0 40px;border-bottom:1px solid var(--line)}.article-heading h1{font-size:clamp(2.5rem,5vw,4.2rem);max-width:850px}.article-layout{display:grid;grid-template-columns:235px minmax(0,1fr);gap:70px;padding-top:50px;padding-bottom:60px}.article-index{align-self:start;position:sticky;top:135px}.article-index nav{display:flex;flex-direction:column;align-items:flex-start;gap:15px;position:static;border:0;padding:0;background:transparent}.article-index nav a{font-size:.95rem;line-height:1.5}.learn-article section{margin-bottom:40px;scroll-margin-top:125px}.learn-article h2{font-size:2rem;line-height:1.2;letter-spacing:-.015em;margin-bottom:22px}.learn-article p,.learn-article li{color:var(--muted);font-size:1rem;line-height:1.85}.learn-article strong{color:var(--ink)}.learn-article p a,.sources a{text-decoration:underline;text-underline-offset:3px}.learn-article ol{padding-left:24px}.learn-article li{padding-left:5px;margin-bottom:14px}.reflection{background:var(--card-lilac);border-left:3px solid var(--purple);padding:26px 30px;margin:40px 0}.reflection p{margin:0;color:var(--ink)}.sources{border-top:1px solid var(--line);padding-top:30px}.sources h2{font-size:1.6rem}.sources li{font-size:.9rem;overflow-wrap:anywhere;scroll-margin-top:130px}.article-end{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}@media(max-width:1000px){.learn-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{gap:35px;grid-template-columns:190px minmax(0,1fr)}}@media(max-width:720px){.learn-opening{padding-top:40px}.learn-grid{grid-template-columns:1fr;gap:18px}.learn-card{min-height:260px;padding:26px}.learn-lead{font-size:1.1rem}.article-layout{grid-template-columns:1fr;gap:30px;padding-top:30px}.article-index{position:static;padding-bottom:25px;border-bottom:1px solid var(--line)}.article-index nav,.breadcrumbs{display:flex;position:static}.breadcrumbs{align-items:center;background:transparent;padding:24px 0 0;border:0;flex-direction:row}.article-heading{padding-top:35px}.learn-article h2{font-size:1.7rem}.reflection{padding:22px}.article-index nav a{padding:0}.article-end{align-items:flex-start;flex-direction:column}}@media(prefers-reduced-motion:reduce){.learn-card{transition:none}.learn-card:hover{transform:none}}