.simple-hero .hero-grid{min-height:520px;grid-template-columns:1.1fr .9fr}.founder-mini{display:flex;align-items:center;gap:28px;background:white;border:1px solid var(--line);padding:22px}.founder-mini img{width:150px;height:180px;object-fit:cover;object-position:top}.founder-mini h2{font-size:1.7rem;margin-bottom:6px}.founder-mini p{color:var(--muted);margin-bottom:12px}.founder-mini a{color:var(--teal-dark);font-weight:700;text-decoration:none}.curriculum-list{border-top:1px solid var(--line)}.curriculum-item{border-bottom:1px solid var(--line)}.curriculum-item summary{display:grid;grid-template-columns:55px 1fr auto 30px;align-items:center;gap:20px;padding:26px 10px;cursor:pointer;list-style:none}.curriculum-item summary::-webkit-details-marker{display:none}.curriculum-item summary:hover{background:#f5f9f8}.curriculum-num{color:var(--teal);font-weight:700;font-size:.84rem}.curriculum-title b,.curriculum-title small{display:block}.curriculum-title b{font-family:"Playfair Display";font-size:1.45rem;color:var(--navy)}.curriculum-title small{color:var(--muted)}.curriculum-meta{color:var(--muted);font-size:.9rem}.plus{font-size:1.7rem;color:var(--teal);transition:.2s}.curriculum-item[open] .plus{transform:rotate(45deg)}.curriculum-body{padding:0 50px 34px 85px}.curriculum-body>p{color:var(--muted);max-width:720px}.group-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:22px 0}.group-preview a{display:flex;justify-content:space-between;gap:12px;background:var(--cream);padding:13px 15px;text-decoration:none;font-size:.9rem}.group-preview a:hover{background:#e5f2f1}.group-preview span{color:var(--muted);white-space:nowrap}.section-intro{background:var(--cream);padding:70px 0}.section-intro h1{font-size:clamp(2.8rem,6vw,4.8rem);max-width:900px}.section-intro p{max-width:720px;color:var(--muted);font-size:1.18rem}.section-stats{display:flex;gap:10px;color:var(--teal-dark);font-size:.9rem}.section-layout{display:grid;grid-template-columns:250px 1fr;gap:70px;align-items:start}.section-index{position:sticky;top:25px;border-left:2px solid var(--line);padding-left:18px}.section-index>b{display:block;margin-bottom:12px;color:var(--navy)}.section-index nav a{display:grid;grid-template-columns:26px 1fr;gap:7px;padding:6px 0;color:var(--muted);text-decoration:none;font-size:.88rem;line-height:1.3}.section-index nav a:hover{color:var(--teal)}.section-index nav span{color:#9eb0bb;font-size:.75rem}.index-library{display:block;margin-top:18px;color:var(--teal);font-weight:700;text-decoration:none;font-size:.9rem}.topic-group{scroll-margin-top:20px;border-top:1px solid var(--line);padding:28px 0 42px}.topic-group:first-child{border-top:0;padding-top:0}.topic-group>header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}.topic-group>header>div{display:flex;align-items:center;gap:14px}.topic-group>header span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#e7f3f2;color:var(--teal);font-weight:700;font-size:.8rem}.topic-group h2{font-size:1.8rem;margin:0}.topic-group header small{color:var(--muted)}.topic-group ol{list-style:none;margin:0;padding:0}.topic-group li{display:grid;grid-template-columns:55px 1fr;gap:14px;padding:10px 8px;border-bottom:1px solid #edf1f2}.topic-group li>span:first-child{color:#94a7b3;font-size:.82rem}.topic-group li a{display:flex;justify-content:space-between;color:var(--ink);text-decoration:none}.topic-group li a:hover{color:var(--teal)}.topic-group li a b{color:var(--teal);font-size:.8rem}.section-resources{display:flex;justify-content:space-between;align-items:center;gap:40px;background:var(--navy);color:#d9e7ee;padding:38px;margin-top:25px}.section-resources h2{color:white}.section-resources>div:last-child{display:flex;align-items:center;gap:20px;white-space:nowrap}@media(max-width:900px){.simple-hero .hero-grid{grid-template-columns:1fr}.group-preview{grid-template-columns:repeat(2,1fr)}.section-layout{grid-template-columns:1fr}.section-index{position:static;border-left:0;border-bottom:1px solid var(--line);padding:0 0 25px}.section-index nav{display:grid;grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.founder-mini{align-items:flex-start}.founder-mini img{width:100px;height:130px}.curriculum-item summary{grid-template-columns:36px 1fr 25px;gap:10px}.curriculum-meta{display:none}.curriculum-body{padding:0 10px 28px 46px}.group-preview{grid-template-columns:1fr}.section-index nav{grid-template-columns:1fr}.topic-group li{grid-template-columns:42px 1fr}.section-resources{align-items:flex-start;flex-direction:column}.section-resources>div:last-child{align-items:flex-start;flex-direction:column}}