@font-face{font-family:"Source Serif 4";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/source-serif-4-latin-400-normal.woff2) format("woff2")}@font-face{font-family:"Source Serif 4";font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/source-serif-4-latin-400-italic.woff2) format("woff2")}.learn-guide{--lg-paper: #ffffff;--lg-surface: #f8fafc;--lg-surface-2: #f1f5f9;--lg-rule: #e2e8f0;--lg-rule-strong: #cbd5e1;--lg-ink: #0f172a;--lg-ink-soft: #334155;--lg-ink-muted: #64748b;--lg-accent: #0284c7;--lg-accent-strong: #0369a1;--lg-accent-soft: #eff8ff;--lg-accent-ring: #b2e0ff;--lg-stripe-1: #0284c7;--lg-stripe-1-soft: #eff8ff;--lg-stripe-2: #c4630a;--lg-stripe-2-soft: #fef6ec;--lg-stripe-3: #96368d;--lg-stripe-3-soft: #f8ecf7;--lg-stripe-4: #0e7490;--lg-stripe-4-soft: #e0f2fe;--lg-stripe-5: #455763;--lg-stripe-5-soft: #f1f5f9;background:var(--lg-paper);color:var(--lg-ink-soft);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.learn-guide a{color:var(--lg-accent);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--lg-accent) 25%,transparent);transition:border-color .15s,color .15s}.learn-guide a:hover{border-bottom-color:var(--lg-accent)}.learn-guide strong{font-weight:600;color:var(--lg-ink)}.learn-guide em{font-style:italic}.learn-container{max-width:820px;margin:0 auto;padding:0 24px}.learn-section{padding:72px 0 56px;border-bottom:1px solid var(--lg-rule)}.learn-section:last-of-type{border-bottom:none}.learn-eyebrow{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--lg-accent)}.learn-h2{font-family:"Source Serif 4",Georgia,Cambria,Times New Roman,serif;font-weight:400;font-size:clamp(1.75rem,3vw,2.15rem);line-height:1.22;letter-spacing:-.01em;color:var(--lg-ink)}.learn-mono{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:.85em;background:var(--lg-surface-2);padding:2px 6px;border-radius:4px;color:var(--lg-ink);border:1px solid var(--lg-rule)}@media (max-width: 640px){.learn-section{padding:52px 0 40px}}@keyframes learn-fade-up{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.hero[data-v-557176d6]{position:relative;background:var(--lg-accent-soft, #eff8ff);color:var(--lg-ink, #0f172a);padding:88px 24px 72px;overflow:hidden;border-bottom:1px solid var(--lg-rule, #e2e8f0)}.hero-arc[data-v-557176d6]{position:absolute;inset:auto -120px -180px auto;width:520px;height:520px;background:radial-gradient(closest-side,rgba(2,132,199,.1),transparent 70%);pointer-events:none}.hero-inner[data-v-557176d6]{position:relative;max-width:820px;margin:0 auto;text-align:center;animation:learn-fade-up .5s ease both}.hero-eyebrow[data-v-557176d6]{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--lg-accent, #0284c7);margin-bottom:22px}.hero-title[data-v-557176d6]{font-family:"Source Serif 4",Georgia,Cambria,Times New Roman,serif;font-weight:400;font-size:clamp(2rem,5vw,3.3rem);line-height:1.15;letter-spacing:-.012em;color:var(--lg-ink, #0f172a);margin:0 auto 22px;max-width:780px}.hero-title em[data-v-557176d6]{font-style:italic;color:var(--lg-accent-strong, #0369a1)}.hero-sub[data-v-557176d6]{max-width:600px;margin:0 auto 36px;color:var(--lg-ink-soft, #334155);font-size:1.06rem;line-height:1.65;animation:learn-fade-up .5s ease .08s both}.hero-pills[data-v-557176d6]{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;animation:learn-fade-up .5s ease .16s both}.hero-pill[data-v-557176d6]{background:#ffffffd9;border:1px solid var(--lg-rule, #e2e8f0);color:var(--lg-ink-soft, #334155);font-size:12px;font-weight:500;padding:5px 14px;border-radius:99px;letter-spacing:.02em}@media (max-width: 640px){.hero[data-v-557176d6]{padding:64px 22px 56px}}.learn-h2[data-v-51d62dd0]{margin-top:14px;margin-bottom:22px}.learn-h2[data-v-51d62dd0] em{font-style:italic;color:var(--lg-accent-strong, #0369a1)}.no-divider[data-v-51d62dd0]{border-bottom:none}.prose[data-v-78a2a2ba]{font-size:1rem;line-height:1.72;color:var(--lg-ink-soft, #334155)}.prose.is-lead[data-v-78a2a2ba]{font-size:1.07rem;line-height:1.78}.prose[data-v-78a2a2ba] p{margin:0 0 18px}.prose[data-v-78a2a2ba] p:last-child{margin-bottom:0}.prose[data-v-78a2a2ba] h3{font-weight:600;font-size:1.1rem;color:var(--lg-ink, #0f172a);margin:30px 0 10px;line-height:1.35;letter-spacing:-.005em}.prose[data-v-78a2a2ba] strong{font-weight:600;color:var(--lg-ink, #0f172a)}.prose[data-v-78a2a2ba] ul{margin:0 0 18px;padding-left:1.4em}.prose[data-v-78a2a2ba] ul li{margin-bottom:8px;list-style:none;position:relative}.prose[data-v-78a2a2ba] ul li:before{content:"";position:absolute;left:-1.1em;top:.65em;width:5px;height:5px;background:var(--lg-accent, #0284c7);border-radius:50%}.grid[data-v-a03f8c03]{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin-top:28px}.card[data-v-a03f8c03]{display:grid;grid-template-columns:1fr auto;align-items:center;gap:6px 14px;padding:18px 20px;border:1px solid var(--lg-rule, #e2e8f0);border-radius:10px;background:#fff;border-bottom-width:1px!important;color:var(--lg-ink, #0f172a)!important;transition:border-color .18s,background .18s,transform .18s}.card[data-v-a03f8c03]:hover{border-color:var(--lg-accent, #0284c7)!important;background:var(--lg-accent-soft, #eff8ff);transform:translateY(-1px)}.label[data-v-a03f8c03]{grid-column:1;font-size:.92rem;font-weight:600;line-height:1.35;color:var(--lg-ink, #0f172a)}.hint[data-v-a03f8c03]{grid-column:1 / span 2;font-size:.82rem;color:var(--lg-ink-muted, #64748b);line-height:1.5}.arrow[data-v-a03f8c03]{grid-column:2;grid-row:1;font-size:1rem;color:var(--lg-ink-muted, #64748b);transition:transform .18s,color .18s}.card:hover .arrow[data-v-a03f8c03]{color:var(--lg-accent, #0284c7);transform:translate(3px)}