.ff-learning-page .site-content{width:min(1040px,calc(100% - 48px));font-size:16px}
.learning-header{padding:22px 0 32px;border-bottom:1px solid var(--border)}
.ff-learning-page .site-content h1{font-family:Georgia,serif;font-size:clamp(36px,5.4vw,64px);line-height:1.1;max-width:850px;letter-spacing:-1.8px;font-weight:400;margin:15px 0 25px}
.learning-intro{max-width:780px;font-size:19px;line-height:1.75;color:var(--text-secondary)}
.learning-label,.learning-asof{font-size:14px;color:var(--text-secondary);line-height:1.6}
.learning-label{color:#d8c885;margin:0 0 10px}
.learning-nav{display:flex;flex-wrap:wrap;gap:12px 25px;margin-top:25px}
.learning-nav a{padding:8px 0;min-height:44px}
.ff-learning-page .site-content section{margin:44px 0;scroll-margin-top:24px}
.ff-learning-page .site-content section>h2{font-size:28px;letter-spacing:-.6px}
.learning-experiments{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:25px}
.learning-experiment{border:1px solid var(--border);border-radius:8px;padding:24px;background:var(--bg-secondary)}
.learning-experiment h3{margin:0 0 12px}.learning-experiment>strong{display:block;font:38px/1.2 Georgia,serif;color:#e6d8a7;font-variant-numeric:tabular-nums}
.learning-experiment>p:last-child{color:var(--text-secondary);margin-bottom:0}
.learning-lessons{margin-top:28px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}
.learning-lesson{padding:28px 0;border-top:1px solid var(--border);scroll-margin-top:24px;min-width:0}
.learning-lesson h3{margin:12px 0}.learning-finding{font-size:18px}.learning-lesson dl{margin:20px 0 0}
.learning-lesson dt{font-size:14px;color:#d8c885;margin-top:15px}.learning-lesson dd{margin:7px 0 0;color:var(--text-secondary);line-height:1.75}
.learning-improvements{padding:0;list-style:none;counter-reset:improvements}
.learning-improvements>li{counter-increment:improvements;position:relative;padding:25px 25px 25px 76px;border-top:1px solid var(--border);scroll-margin-top:24px}
.learning-improvements>li::before{content:counter(improvements,decimal-leading-zero);position:absolute;left:10px;top:25px;font:28px/1 Georgia,serif;color:#d8c885}
.learning-improvements h3{margin:10px 0}.learning-check{color:var(--text-secondary);font-size:15px}
.learning-sources{padding-top:25px;border-top:1px solid var(--border)}.learning-sources li{margin-bottom:14px}.learning-sources p{color:var(--text-secondary)}
.ff-learning-page a:focus-visible{outline:2px solid #d8c885;outline-offset:5px}
.learning-gates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:24px}
.learning-gate{border:1px solid var(--border);border-radius:8px;padding:22px;scroll-margin-top:24px}
.learning-gate h3{margin:8px 0 16px}.learning-gate>p:not(.learning-label){color:var(--text-secondary)}
@media(max-width:700px){.learning-gates{grid-template-columns:1fr}}
@media(max-width:700px){.learning-experiments,.learning-lessons{grid-template-columns:1fr}.learning-header{padding-top:10px}.learning-experiment{padding:20px}.learning-improvements>li{padding-right:0;padding-left:50px}.learning-improvements>li::before{left:0}.learning-nav{gap:5px 20px}}