:root{
  --bg:#F6F2EA; --surface:#FDFCF9; --soft:#F3EFE7; --soft2:#EDE7DA;
  --ink:#20241F; --muted:#6B6A62; --faint:#9A9587;
  --green:#2F4A3C; --green-deep:#24392E; --green-ink:#22302A;
  --gold:#8A6D2F; --gold-soft:#F5EEDC;
  --line:#E2DACA;
  --shadow:0 1px 2px rgba(31,46,35,.05),0 8px 24px rgba(31,46,35,.07);
  --shadow-lg:0 2px 6px rgba(31,46,35,.06),0 16px 40px rgba(31,46,35,.12);
  --r:4px; --r-lg:6px;
  --font-head:"Frank Ruhl Libre",serif; --font-body:"Heebo",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
a[href^="http"]{direction:ltr;unicode-bidi:embed}
.wrap{max-width:1180px;margin-inline:auto;padding-inline:22px}
h1,h2,h3{font-family:var(--font-head);font-weight:700;line-height:1.25;color:var(--green-ink)}
.kicker{color:var(--gold);font-weight:600;font-size:.95rem;letter-spacing:.14em;margin-bottom:.4rem}
.intro{color:var(--muted);max-width:56ch}
.muted{color:var(--muted);font-size:.92rem}
.center{text-align:center}
.skip{position:absolute;top:-60px;right:12px;background:var(--green);color:#fff;padding:.5rem 1rem;border-radius:8px;z-index:99;transition:top .2s}
.skip:focus{top:12px;text-decoration:none}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:6px}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(250,249,246,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.site .bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.7rem}
.brand{font-family:var(--font-head);font-weight:800;font-size:1.35rem;color:var(--green-ink);line-height:1.15}
.brand small{display:block;font-family:var(--font-body);font-weight:500;font-size:.72rem;color:var(--muted)}
nav.main{display:flex;gap:1.6rem}
nav.main a{color:var(--ink);font-weight:500;padding:.3rem 0;border-bottom:2px solid transparent}
nav.main a:hover{color:var(--green);text-decoration:none;border-bottom-color:var(--green)}
#menuBtn{display:none;background:none;border:1px solid var(--line);border-radius:10px;font-size:1.3rem;padding:.25rem .7rem;cursor:pointer;color:var(--green-ink)}
@media (max-width:820px){
  #menuBtn{display:block}
  nav.main{display:none;position:absolute;top:100%;inset-inline:0;background:var(--surface);flex-direction:column;gap:0;border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);padding:.5rem 1.4rem 1rem}
  nav.main.open{display:flex}
  nav.main a{padding:.8rem 0;border-bottom:1px solid var(--soft)}
  nav.main a:last-child{border-bottom:none}
}

/* hero */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center;padding-block:3.4rem 2.6rem}
.hero h1{font-size:clamp(2.4rem,4.6vw,3.6rem);font-weight:900;margin-bottom:0}
.rule{width:64px;height:2px;background:var(--gold);margin:1.1rem 0 1.3rem}
.hero .intro{font-size:1.12rem;margin-bottom:1.6rem}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:.45rem;background:var(--surface);color:var(--green-ink);border:1.5px solid var(--green);border-radius:3px;padding:.68rem 1.5rem;font-weight:600;font-size:1rem;cursor:pointer;font-family:var(--font-body);transition:background .15s,color .15s,transform .15s}
.pill:hover{background:var(--soft);text-decoration:none}
.pill.primary{background:var(--green);color:#fff;border-color:var(--green)}
.pill.primary:hover{background:var(--green-deep)}
.frontispiece{margin:0;text-align:center}
.frontispiece img{width:100%;max-width:420px;margin-inline:auto;border:1px solid #C9BFA9;padding:10px;background:#FDFCF9;box-shadow:0 1px 3px rgba(40,36,26,.12)}
.frontispiece figcaption{margin-top:.6rem}
.hero figure{margin:0}
figcaption{margin-top:.55rem}
@media (max-width:820px){
  .hero{grid-template-columns:1fr;gap:1.6rem;padding-block:2rem 1.6rem}
  .frontispiece img{max-width:320px}
}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-bottom:2.2rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:1.1rem}
.stats a{text-align:center;color:var(--ink)}
.stats a:hover{text-decoration:none}
.stats a:hover strong{color:var(--green)}
.stats strong{display:block;font-family:var(--font-head);font-size:1.9rem;color:var(--green-ink);line-height:1.1}
.stats span{color:var(--muted);font-size:.85rem}

/* search + filters */
.tools-row{margin:.6rem 0 1.4rem}
.search{display:flex;align-items:center;gap:.6rem;background:var(--surface);border:1.5px solid var(--line);border-radius:3px;padding:.72rem 1.3rem;max-width:560px;margin:0 auto 1rem;border-color:#C9BFA9}
.search:focus-within{border-color:var(--green)}
.search input{border:none;outline:none;background:none;font-family:var(--font-body);font-size:1.02rem;width:100%;color:var(--ink)}
.search .ic{color:var(--faint)}
.filters{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;justify-content:center;margin-top:.4rem}
.chip{border:none;border-bottom:2px solid transparent;background:none;color:#4A5048;padding:.15rem .1rem;font-size:.95rem;font-weight:500;cursor:pointer;font-family:var(--font-body)}
.chip:hover{color:var(--green)}
.chip.on{color:var(--green);font-weight:700;border-bottom-color:var(--green)}
.count{text-align:center;margin-bottom:1.2rem}

/* sources list */
.slist{display:flex;flex-direction:column;gap:.7rem}
.row{background:var(--surface);border:1px solid var(--line);border-radius:4px;overflow:hidden;transition:border-color .15s}
.row:hover{border-color:#C9BFA9}
.row.open{border-color:#C9BFA9;box-shadow:var(--shadow)}
.row-head{display:flex;align-items:flex-start;gap:1rem;width:100%;background:none;border:none;cursor:pointer;font-family:var(--font-body);text-align:start;padding:1rem 1.2rem;color:var(--ink)}
.no{flex:none;font-family:var(--font-head);font-weight:700;font-size:1.05rem;color:var(--gold);min-width:2.1rem;padding-top:.2rem;text-align:center}
.thumb{flex:none;width:56px}
.thumb img{width:56px;height:70px;object-fit:cover;border:1px solid #C9BFA9;padding:2px;background:#fff;border-radius:2px}
.meta{flex:1;min-width:0}
.name{display:block;font-family:var(--font-head);font-weight:700;font-size:1.18rem;color:var(--green-ink);line-height:1.3}
.role{display:block;color:var(--gold);font-size:.85rem;font-weight:600;margin-bottom:.3rem}
.quote{font-family:var(--font-head);font-size:1.02rem;line-height:1.7;color:#2A2F28;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.quote.unclamped{-webkit-line-clamp:unset;display:block}
.chev{flex:none;position:relative;width:22px;height:22px;margin-top:.4rem}
.chev::before{content:'';position:absolute;inset:4px;border-inline-end:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg) translate(-2px,-2px)}
.row.open .chev::before{transform:rotate(-135deg) translate(-2px,-2px)}
.row-body{display:none;border-top:1px solid var(--line);padding:.9rem 1.2rem 1.1rem 1.2rem;background:#FBF9F4}
.row.open .row-body{display:block}
.refs{font-size:.94rem;display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .7rem}
.refs-label{color:var(--muted)}
.refs a.ref{color:var(--green);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.catline{margin-top:.6rem;display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .7rem}
.catlink{background:none;border:none;padding:0;color:var(--muted);font-size:.85rem;cursor:pointer;font-family:var(--font-body);text-decoration:underline;text-underline-offset:2px}
.catlink:hover{color:var(--green)}
@media (max-width:640px){
  .row-head{gap:.7rem;padding:.85rem .8rem}
  .thumb{width:44px}.thumb img{width:44px;height:56px}
  .name{font-size:1.05rem}
}

/* sections */
section.block{padding-block:2.8rem}
section.soft{background:var(--soft);border-block:1px solid var(--line)}
section h2{font-size:clamp(1.7rem,3vw,2.3rem);margin-bottom:.5rem}
section .head{margin-bottom:1.6rem}

/* lessons */
.lgroup{margin-bottom:2rem}
.lgroup>h3{font-size:1.3rem;color:var(--gold);border-bottom:2px solid var(--gold-soft);padding-bottom:.4rem;margin-bottom:1rem}
.lgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem}
@media (max-width:820px){.lgrid{grid-template-columns:1fr}}
.lesson{display:flex;gap:1.1rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.2rem 1.3rem;box-shadow:var(--shadow);align-items:flex-start}
.lesson:hover{text-decoration:none;border-color:var(--green)}
.play{flex:none;width:52px;height:52px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:1.15rem;margin-top:.2rem}
.lesson h4{font-family:var(--font-head);font-size:1.12rem;color:var(--green-ink);line-height:1.35;margin-bottom:.15rem}
.lesson .who{color:var(--muted);font-size:.88rem;margin-bottom:.35rem}
.lesson .dur{background:var(--soft);border-radius:6px;font-size:.8rem;padding:.05rem .45rem;color:var(--muted)}
.lesson p.sum{color:var(--muted);font-size:.92rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* foundations */
.fgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem}
@media (max-width:820px){.fgrid{grid-template-columns:1fr}}
.fcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.4rem 1.5rem;box-shadow:var(--shadow)}
.fcard h3{font-size:1.15rem;margin-bottom:.4rem}
.fcard p{color:var(--muted);font-size:.98rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr}}
.clinks{display:flex;flex-direction:column;gap:.7rem;margin-top:1.2rem}
.clinks a{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:.85rem 1.2rem;font-weight:600;color:var(--green-ink);box-shadow:var(--shadow)}
.clinks a:hover{border-color:var(--green);text-decoration:none}
#contactForm{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.6rem;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:1rem}
#contactForm label{font-weight:600;font-size:.95rem;display:flex;flex-direction:column;gap:.35rem}
#contactForm input,#contactForm textarea{border:1.5px solid var(--line);border-radius:10px;padding:.6rem .9rem;font-family:var(--font-body);font-size:1rem;background:var(--bg);color:var(--ink)}
#contactForm input:focus,#contactForm textarea:focus{border-color:var(--green);outline:none}
#contactForm textarea{min-height:110px;resize:vertical}

/* share */
.share-band{margin:2.5rem auto 0;text-align:center;background:var(--gold-soft);border:1px solid #E7D9B4;border-radius:var(--r-lg);padding:1.6rem 1.4rem}
.share-band p{font-family:var(--font-head);font-size:1.25rem;color:var(--green-ink);margin-bottom:.8rem}

/* footer */
footer.site{margin-top:3rem;border-top:1px solid var(--line);padding:2.2rem 0 2.6rem;color:var(--muted);font-size:.92rem}
footer.site .cols{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap}

/* lesson page */
.lesson-page{max-width:860px;margin:0 auto;padding-block:2.4rem}
.video{position:relative;aspect-ratio:16/9;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line);margin-bottom:1.6rem;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.topics{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.4rem 1.6rem;margin:1.4rem 0}
.topics h2{font-size:1.3rem;margin-bottom:.6rem}
.topics li{margin-inline-start:1.2rem;margin-bottom:.3rem}
.backlink{display:inline-block;margin-bottom:1.2rem;font-weight:600}
#contactForm{display:flex;flex-direction:column;gap:1rem}
#contactForm .pill{align-self:flex-start}
#contactForm .muted{font-size:.85rem;color:var(--muted);margin:0}