:root{
  --bg:#fbfaf7; --surface:#ffffff; --ink:#22242a; --muted:#6f737c;
  --line:#e8e3dc; --brand:#6d4c7d; --brand-dark:#4d3459;
  --soft:#f2edf4; --warm:#f6efe7; --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,247,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-family:Georgia,serif;font-size:23px;font-weight:700;color:var(--ink);white-space:nowrap;display:flex;align-items:center;gap:11px;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-logo{width:52px;height:52px;object-fit:contain;border-radius:12px;flex:0 0 52px}
.brand-text{display:block}
.brand small{display:block;font-family:Inter,sans-serif;font-size:10px;text-transform:uppercase;letter-spacing:.16em;color:var(--muted);font-weight:700}
.navlinks{display:flex;gap:20px;align-items:center}
.navlinks a{color:var(--ink);font-weight:650;font-size:14px}
.navlinks a.active{color:var(--brand)}
.menu-btn{display:none;border:1px solid var(--line);background:white;border-radius:9px;padding:8px 10px}
.hero{padding:88px 0 72px;background:linear-gradient(135deg,#f7f0e8,#eee8f2)}
.hero-grid{display:grid;grid-template-columns:1.35fr .8fr;gap:50px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:800;color:var(--brand)}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.15}
h1{font-size:clamp(42px,6vw,70px);margin:.2em 0}
h2{font-size:clamp(30px,4vw,44px);margin:0 0 14px}
h3{font-size:23px;margin:0 0 8px}
.lede{font-size:19px;color:#50535a;max-width:760px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;background:var(--brand);color:white;font-weight:750}
.btn:hover{background:var(--brand-dark);text-decoration:none}
.btn.secondary{background:white;color:var(--ink);border:1px solid var(--line)}
.hero-card{background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.9);padding:28px;border-radius:22px;box-shadow:0 20px 50px rgba(50,37,56,.08)}
.hero-card .stat{padding:12px 0;border-bottom:1px solid var(--line)}
.hero-card .stat:last-child{border-bottom:0}
.section{padding:72px 0}
.section.alt{background:white}
.section-head{max-width:760px;margin-bottom:32px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px}
.card p{color:var(--muted)}
.kicker{font-size:12px;font-weight:800;color:var(--brand);text-transform:uppercase;letter-spacing:.12em}
.quote{border-left:4px solid var(--brand);padding:12px 18px;background:var(--soft);border-radius:0 12px 12px 0}
.callout{background:linear-gradient(135deg,var(--brand),#8a6b98);color:white;border-radius:24px;padding:38px}
.callout h2{color:white}
.callout p{color:#f1eaf4}
.page-hero{padding:64px 0 42px;background:linear-gradient(135deg,#f7f0e8,#f1edf4)}
.page-hero h1{font-size:clamp(38px,5vw,60px)}
.list-clean{padding:0;margin:0;list-style:none}
.list-clean li{padding:11px 0;border-bottom:1px solid var(--line)}
.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.library-card{background:white;border:1px solid var(--line);border-radius:16px;padding:22px}
.library-card .tag{font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--brand)}
.study-nav{display:flex;gap:7px;overflow:auto;padding:10px 0 20px}
.study-nav a{flex:0 0 auto;border:1px solid var(--line);background:white;padding:6px 9px;border-radius:8px;font-size:12px;font-weight:800;color:var(--ink)}
.study{background:white;border:1px solid var(--line);border-radius:16px;margin:0 0 18px;overflow:hidden;scroll-margin-top:90px}
.study-head{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.study-head h3{margin:0}
.track{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;padding:15px 22px;border-bottom:1px solid #f0ece7}
.track:last-child{border-bottom:0}
.track-name{font-weight:700;overflow-wrap:anywhere}
.meta{display:flex;gap:7px;flex-wrap:wrap;margin-top:6px}
.pill{background:var(--soft);color:#5e4968;border-radius:999px;padding:3px 8px;font-size:11px;font-weight:750}
.pill.warm{background:var(--warm);color:#805f3d}
.small-btn{display:inline-block;background:var(--brand);color:white;border-radius:8px;padding:7px 10px;font-size:12px;font-weight:800;white-space:nowrap}
.small-btn.disabled{background:#ddd;color:#777}
.empty{padding:18px 22px;color:var(--muted);font-style:italic}
.footer{border-top:1px solid var(--line);padding:34px 0 45px;color:var(--muted);font-size:13px}
.footer-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.notice{background:#fff7e9;border:1px solid #efdfbf;padding:16px 18px;border-radius:12px;color:#6d593a}
code{background:#f2f0ed;padding:2px 5px;border-radius:5px}
@media(max-width:850px){
 .brand-logo{width:44px;height:44px;flex-basis:44px}
 .hero-grid,.grid-3,.grid-2,.library-grid{grid-template-columns:1fr}
 .navlinks{display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg);padding:18px 20px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}
 .navlinks.open{display:flex}
 .menu-btn{display:block}
 .hero{padding-top:58px}
}