:root{
  --green:#2E6B3E; --greendk:#1F4A2B; --gold:#C8962A; --ink:#1f2420; --grey:#5f6b62;
  --blue:#3E7CB1; --purple:#7E6BAE; --band:#EEF3EC; --line:#d6e0d4; --bg:#ffffff; --soft:#f5f8f3;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',-apple-system,Roboto,Calibri,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
section{padding:64px 0}
h1,h2,h3{line-height:1.25;color:var(--greendk)}
h2{font-size:30px;margin-bottom:6px}
h2 + .lead{margin-bottom:26px}
h3{font-size:20px;color:var(--green);margin-bottom:6px}
.lead{font-size:19px;color:var(--grey);max-width:760px}
.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:13px;font-weight:700;color:var(--gold);margin-bottom:8px}
.center{text-align:center;margin-left:auto;margin-right:auto}
.alt{background:var(--soft)}
/* NAV */
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:10px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--green);font-size:19px}
.brand img{height:38px;width:auto}
.brand small{display:block;font-weight:500;color:var(--grey);font-size:11px;letter-spacing:.3px}
nav.links{display:flex;gap:4px;flex-wrap:wrap}
nav.links a{padding:8px 12px;border-radius:7px;color:var(--ink);font-size:15px;font-weight:600}
nav.links a:hover{background:var(--band);text-decoration:none}
nav.links a.active{color:var(--green);background:var(--band)}
.navtoggle{display:none}
/* HERO */
.hero{background-color:#1f4a2b;background-image:linear-gradient(120deg,rgba(18,42,26,.88) 0%,rgba(31,74,43,.70) 45%,rgba(46,107,62,.50) 100%),url('hero.jpg');background-size:cover;background-position:center 32%;color:#fff;padding:104px 0 92px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-80px;top:-80px;width:380px;height:380px;border-radius:50%;background:rgba(255,255,255,.06)}
.hero .wrap{position:relative;z-index:2}
.hero .heroinner{max-width:760px;text-shadow:0 1px 12px rgba(0,0,0,.25)}
.hero h1{color:#fff;font-size:42px;letter-spacing:.3px}
.hero p{font-size:19px;color:#eaf3e8;margin-top:14px;max-width:620px}
.hero .tagline{color:#cfe6cd;font-style:italic;margin-top:10px;font-size:16px}
.hero img{margin:0 auto;max-width:300px;filter:drop-shadow(0 8px 24px rgba(0,0,0,.25));background:#fff;border-radius:16px;padding:18px}
.btnrow{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--gold);color:#fff;padding:12px 22px;border-radius:8px;font-weight:700;font-size:16px}
.btn:hover{background:#b3851f;text-decoration:none}
.btn.ghost{background:transparent;border:2px solid rgba(255,255,255,.7);color:#fff}
.btn.green{background:var(--green)} .btn.green:hover{background:var(--greendk)}
/* STAT STRIP */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:-38px;position:relative;z-index:5}
.stat{background:#fff;border-radius:12px;padding:20px 18px;box-shadow:0 6px 22px rgba(20,50,30,.10);border-top:4px solid var(--green);text-align:center}
.stat .v{font-size:32px;font-weight:800;color:var(--green);line-height:1}
.stat .l{font-size:13px;color:var(--grey);margin-top:6px}
/* CARDS */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;transition:.15s}
.card:hover{box-shadow:0 8px 24px rgba(20,50,30,.08);transform:translateY(-2px)}
.card .tg{display:inline-block;font-size:12px;font-weight:700;color:#fff;background:var(--green);border-radius:20px;padding:3px 11px;margin-bottom:10px}
.card.b .tg{background:var(--blue)} .card.p .tg{background:var(--purple)} .card.gd .tg{background:var(--gold)}
.flag{font-size:13px;color:var(--grey);font-weight:600}
.pill{display:inline-block;background:var(--band);color:var(--greendk);border-radius:20px;padding:4px 13px;font-size:13px;font-weight:600;margin:3px 4px 3px 0}
/* TIMELINE */
.tl{border-left:3px solid var(--green);margin-left:10px;padding-left:24px}
.tl .item{position:relative;padding-bottom:22px}
.tl .item::before{content:"";position:absolute;left:-32px;top:4px;width:13px;height:13px;border-radius:50%;background:var(--gold);border:3px solid #fff;box-shadow:0 0 0 2px var(--green)}
.tl .when{font-weight:700;color:var(--green);font-size:15px}
/* STEPS */
.steps{counter-reset:s;display:grid;gap:16px}
.step{display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start}
.step .n{counter-increment:s;width:46px;height:46px;border-radius:50%;background:var(--green);color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center}
.step .n::before{content:counter(s)}
/* TABLE */
table.t{width:100%;border-collapse:collapse;font-size:15.5px;margin-top:6px}
table.t th{background:var(--green);color:#fff;text-align:left;padding:10px 12px;font-size:14px}
table.t td{border:1px solid var(--line);padding:9px 12px;vertical-align:top}
table.t tr:nth-child(even) td{background:var(--soft)}
/* CALLOUT */
.callout{background:var(--band);border:1px solid var(--line);border-radius:10px;padding:18px 22px;margin:18px 0}
.callout.gold{background:#fbf3e3;border-color:#ecd9ad}
/* FOOTER */
footer.site{background:var(--greendk);color:#dceadd;padding:46px 0 26px;font-size:15px;margin-top:10px}
footer.site a{color:#fff}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:30px}
footer.site h4{color:#fff;font-size:15px;margin-bottom:12px;text-transform:uppercase;letter-spacing:1px}
footer.site ul{list-style:none} footer.site li{margin-bottom:7px}
.funders{background:#fff;border-radius:12px;padding:18px 22px;display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-bottom:24px}
.funders img{height:54px;width:auto}
.funders .ack{color:var(--ink);font-size:14px;max-width:520px}
.fbar{border-top:1px solid rgba(255,255,255,.18);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#aecbb2}
.pagehdr{background:var(--band);padding:46px 0 34px;border-bottom:1px solid var(--line)}
.pagehdr h1{font-size:36px;color:var(--greendk)}
.pagehdr p{color:var(--grey);font-size:18px;margin-top:8px;max-width:760px}
@media(max-width:860px){
  .hero .wrap{grid-template-columns:1fr} .hero img{display:none}
  .stats{grid-template-columns:repeat(2,1fr);margin-top:24px}
  .g2,.g3,.g4{grid-template-columns:1fr} .fgrid{grid-template-columns:1fr}
  nav.links{display:none;width:100%;flex-direction:column}
  nav.links.open{display:flex}
  .navtoggle{display:block;background:var(--green);color:#fff;border:0;border-radius:7px;padding:8px 13px;font-size:18px;cursor:pointer}
  .nav .wrap{flex-wrap:wrap}
  .hero h1{font-size:32px}
}

/* hero credit */
.hero .credit{position:absolute;right:16px;bottom:10px;z-index:3;font-size:11.5px;color:rgba(255,255,255,.82);letter-spacing:.2px}
/* funder strip (blended, full-width) */
.funderstrip{background:#fff;border-top:4px solid var(--green)}
.funderstrip .wrap{display:flex;align-items:center;gap:30px;flex-wrap:wrap;justify-content:center;padding:22px 24px}
.funderstrip img{height:52px;width:auto}
.funderstrip .ack{font-size:14px;color:var(--ink);max-width:560px;line-height:1.5}
@media(max-width:860px){.funderstrip .wrap{flex-direction:column;text-align:center;gap:14px}.hero .heroinner{max-width:100%}}
/* footer contact list */
footer.site .contactlist li{margin-bottom:9px;font-size:14px;line-height:1.4}
footer.site .contactlist a{color:#cfe0d0;font-size:13px;word-break:break-all}
footer.site .contactlist strong{color:#fff}
/* figure / diagram */
.figure{margin:8px 0 0;text-align:center}
.figure img{border:1px solid var(--line);border-radius:12px;padding:14px;background:#fff;max-width:100%;box-shadow:0 6px 22px rgba(20,50,30,.06)}
.figure figcaption{font-size:13.5px;color:var(--grey);margin-top:10px}
/* clickable partner cards */
.pcard{display:block;color:inherit}
.pcard:hover{text-decoration:none;border-color:var(--green)}
.plogo{height:60px;width:auto;max-width:200px;object-fit:contain;margin-bottom:14px}
.pvisit{display:inline-block;margin-top:12px;color:var(--green);font-weight:700;font-size:14px}
.pcard:hover .pvisit{text-decoration:underline}
/* knowledge hub */
.featurecard{display:flex;gap:20px;align-items:center;background:#f5f8f3;border:1px solid var(--line);border-radius:12px;padding:20px 22px}
.featurecard .fc-ic{font-size:38px;line-height:1}
.featurecard h3{margin-bottom:4px}
.khquick{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.khquick a{font-size:13.5px;padding:6px 12px;border-radius:20px;background:var(--band);color:var(--greendk);font-weight:600}
.khquick a:hover{background:var(--green);color:#fff;text-decoration:none}
.theme{border:1px solid var(--line);border-radius:12px;margin:14px 0;overflow:hidden;background:#fff}
.theme>summary{list-style:none;cursor:pointer;padding:16px 20px;display:flex;align-items:center;gap:14px;font-weight:700;color:var(--greendk);font-size:18px;background:#fff}
.theme>summary::-webkit-details-marker{display:none}
.theme>summary:hover{background:var(--soft)}
.theme .thn{width:30px;height:30px;flex:none;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px}
.theme .tht{flex:1}
.theme .chev{transition:.2s;color:var(--green);font-size:18px}
.theme[open]>summary{border-bottom:1px solid var(--line);background:var(--soft)}
.theme[open]>summary .chev{transform:rotate(180deg)}
.theme-body{padding:18px 22px}
.tdesc{color:var(--grey);margin-bottom:6px}
.sub{border:1px solid var(--line);border-radius:9px;margin:10px 0;background:#fff}
.sub>summary{list-style:none;cursor:pointer;padding:11px 15px;font-weight:600;color:var(--green);font-size:15.5px}
.sub>summary::-webkit-details-marker{display:none}
.sub>summary:hover{background:var(--soft)}
.sub[open]>summary{border-bottom:1px solid var(--line);background:var(--soft)}
.subbody{padding:14px 16px}
.videowrap{max-width:680px;background:#000;border-radius:10px;overflow:hidden}
.videowrap video{width:100%;display:block;aspect-ratio:16/9;background:#000}
.vnote{font-size:13px;color:var(--grey);margin-top:8px}
.vnote code,.soon code{background:var(--band);padding:1px 6px;border-radius:5px;font-size:12.5px}
.soon{color:var(--grey)}
/* news coverage source label */
.src{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--gold);margin-bottom:8px}
.pcard.b .src{color:var(--blue)}
/* FAO box (knowledge hub) + contact roles */
.faobox{display:flex;gap:26px;align-items:center;flex-wrap:wrap;background:#f5f8f3;border:1px solid var(--line);border-radius:12px;padding:24px 26px}
.faologo{height:90px;width:auto;max-width:200px;object-fit:contain;flex:none}
.faotext{flex:1;min-width:260px}
.faotext h3{margin-bottom:6px}
.faotext .btn{margin-top:12px}
.role{color:var(--gold);font-weight:700;font-size:14px;margin:2px 0 8px}
/* ===== COURSE PAGE ===== */
.course-hero{background-color:#1f4a2b;background-image:linear-gradient(120deg,#1f4a2b 0%,#2E6B3E 60%,#3a7d4a 100%);color:#fff;padding:50px 0 44px}
.course-hero .eyebrow{color:#cfe6cd}
.course-hero h1{color:#fff;font-size:34px;max-width:880px}
.course-hero p.csub{color:#eaf3e8;font-size:18px;margin-top:10px;max-width:760px}
.metachips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.metachips span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff;border-radius:20px;padding:6px 14px;font-size:13.5px;font-weight:600}
.toc-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.toc-chips a{font-size:13.5px;padding:7px 13px;border-radius:8px;background:var(--band);color:var(--greendk);font-weight:600}
.toc-chips a:hover{background:var(--green);color:#fff;text-decoration:none}
.module{border:1px solid var(--line);border-radius:14px;padding:26px 28px;margin:22px 0;background:#fff;scroll-margin-top:80px}
.module-head{display:flex;align-items:center;gap:16px;margin-bottom:4px}
.module-num{width:46px;height:46px;flex:none;border-radius:12px;background:var(--green);color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center}
.module-head h2{font-size:24px;margin:0}
.module-time{font-size:13px;color:var(--gold);font-weight:700;margin-top:2px}
.outcomes{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:16px 0}
.outcomes h4{color:var(--greendk);font-size:13px;text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px}
.outcomes ul{margin:0;padding-left:20px}.outcomes li{margin:3px 0}
.kc{background:#eef4f9;border:1px solid #cfe0ee;border-radius:10px;padding:14px 18px;margin:16px 0}
.kc strong.kclabel{display:block;color:#225277;font-size:12.5px;text-transform:uppercase;letter-spacing:.6px;margin-bottom:4px}
.figbox{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:20px;margin:18px 0;text-align:center}
.figbox figcaption{font-size:13px;color:var(--grey);margin-top:10px}
.figbox svg{max-width:100%;height:auto}
.quiz{margin:8px 0}
.quiz>summary{cursor:pointer;font-weight:700;color:var(--green);padding:10px 0;list-style:none}
.quiz>summary::-webkit-details-marker{display:none}
.quiz>summary::before{content:"✓ ";color:var(--gold)}
.quiz .ans{background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin-top:6px}
.labcard{background:#fbf3e3;border:1px solid #ecd9ad;border-radius:12px;padding:20px 22px;margin:18px 0}
.labcard h4{color:var(--greendk);margin-bottom:6px}
.colab{display:inline-flex;align-items:center;gap:8px;background:#F9AB00;color:#3c4043;font-weight:700;border-radius:8px;padding:9px 16px;margin-top:10px;font-size:14.5px}
.colab:hover{background:#e69c00;text-decoration:none}
.gloss{display:grid;grid-template-columns:1fr;gap:0}
.gloss div{padding:10px 0;border-bottom:1px solid var(--line)}
.gloss b{color:var(--greendk)}
.coursenav{display:flex;justify-content:space-between;gap:12px;margin-top:18px;flex-wrap:wrap}
.attrib{font-size:13.5px;color:var(--grey);background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:16px 0}
/* featured course card in knowledge hub */
.coursefeat{background:linear-gradient(120deg,#eef4f9,#f5f8f3);border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin-bottom:14px}
.coursefeat .tagc{display:inline-block;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--gold);margin-bottom:6px}
.coursefeat h4{font-size:19px;color:var(--greendk);margin-bottom:6px}
.coursefeat .cmeta{font-size:13px;color:var(--grey);margin:8px 0 4px}
/* implementation-structure diagram */
.orgchart{margin:16px 0 4px}
.orgchart .org-box{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;text-align:center}
.orgchart .org-title{font-weight:700;color:var(--greendk);font-size:16px}
.orgchart .org-fn{color:var(--grey);font-size:13.5px;margin-top:3px;line-height:1.45}
.orgchart .org-strat{background:var(--band)}
.orgchart .org-themes{background:#eef4f9}
.orgchart .org-row{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.orgchart .org-row>.org-box{flex:1;min-width:240px}
.orgchart .org-conn{width:2px;height:22px;background:var(--green);opacity:.45;margin:8px auto}
.orgchart .org-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:10px}
.orgchart .org-chips a{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:20px;padding:4px 12px;font-size:12.5px;color:var(--greendk);font-weight:600}
.orgchart .org-chips a:hover{background:var(--green);color:#fff;text-decoration:none}

.card[id]{scroll-margin-top:80px}
/* footer emblem */
.footemblem{height:118px;width:auto;display:block;margin:20px 0 4px}
@media(max-width:860px){.footemblem{height:100px;margin:14px auto 4px}}
/* detailed-materials green box */
.matbox{display:flex;align-items:center;gap:14px;background:var(--green);color:#fff;border-radius:10px;padding:14px 18px;margin:16px 0 4px;text-decoration:none}
.matbox:hover{background:var(--greendk);text-decoration:none}
.matbox .mb-ic{font-size:24px;flex:none;line-height:1}
.matbox .mb-tx{display:flex;flex-direction:column;line-height:1.3}
.matbox .mb-tx strong{font-size:16px;color:#fff}
.matbox .mb-tx span{font-size:13px;color:#eaf3e8}
.matbox + .matbox{margin-top:8px}
.matnote{font-size:13px;color:var(--grey);margin:8px 0 4px}
/* APSU 2026 feature */
.apsu-fig{display:block}
.apsu-fig img{width:100%;border:1px solid var(--line);border-radius:12px;box-shadow:0 6px 22px rgba(20,50,30,.10)}
.apsu-fig:hover img{box-shadow:0 10px 28px rgba(20,50,30,.18)}
.callout.gold ul{margin:8px 0 8px 0;padding-left:20px}
.callout.gold li{margin:3px 0}
/* --- Hulunim course additions (no left-edge accents per brand pref) --- */
.formula{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:14px 0;text-align:center;font-size:18px;color:var(--greendk)}
.formula sub,.formula sup{font-size:12px}
.example{background:#fbf3e3;border:1px solid #ecd9ad;border-radius:10px;padding:16px 20px;margin:16px 0}
.example h4{margin:0 0 6px;color:var(--gold);font-size:15px;text-transform:uppercase;letter-spacing:1px}
.tablewrap{overflow-x:auto;margin:14px 0}
.callout.green{background:var(--band);border-color:var(--line)}
.callout.green strong{color:var(--greendk)}
/* --- Course groups (shelf) on Biodiversity theme; no left-edge accents --- */
.cg-intro{font-size:14.5px;color:var(--grey);margin:2px 0 14px}
.coursegroup{border:1px solid var(--line);border-radius:12px;margin:12px 0;background:#fff;overflow:hidden}
.coursegroup>summary{list-style:none;cursor:pointer;padding:15px 18px;display:flex;align-items:center;gap:14px;background:var(--band)}
.coursegroup>summary::-webkit-details-marker{display:none}
.coursegroup>summary:hover{background:#e6efe4}
.cg-ic{width:44px;height:44px;flex:none;border-radius:11px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:23px}
.cg-tx{flex:1;display:flex;flex-direction:column;min-width:0}
.cg-tx strong{color:var(--greendk);font-size:17px;font-weight:800}
.cg-desc{font-size:13px;color:var(--grey);font-weight:400;margin-top:2px}
.cg-n{flex:none;font-size:12px;font-weight:700;color:var(--green);background:#fff;border:1px solid var(--line);border-radius:20px;padding:3px 11px}
.coursegroup>summary .chev{transition:.2s;color:var(--green);font-size:18px;flex:none}
.coursegroup[open]>summary{border-bottom:1px solid var(--line)}
.coursegroup[open]>summary .chev{transform:rotate(180deg)}
.cg-body{padding:16px 18px}
.cg-body .coursefeat:last-child{margin-bottom:0}
@media(max-width:560px){.cg-n{display:none}.cg-ic{width:38px;height:38px;font-size:20px}}
/* --- Downloads: master banner + per-area boxes (no left-edge accents) --- */
.dlmaster{display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:var(--band);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:8px 0 16px}
.dlmaster .dl-ic{font-size:30px;flex:none}
.dlm-tx{flex:1;min-width:220px;display:flex;flex-direction:column}
.dlm-tx strong{color:var(--greendk);font-size:16px}
.dlm-tx span{font-size:13.5px;color:var(--grey);margin-top:3px}
.dlbox{border:1px solid var(--line);border-radius:10px;margin:14px 0 2px;background:#fff}
.dlbox>summary{list-style:none;cursor:pointer;padding:12px 15px;display:flex;align-items:center;gap:12px}
.dlbox>summary::-webkit-details-marker{display:none}
.dlbox>summary:hover{background:var(--soft)}
.dl-ic{font-size:20px;flex:none}
.dl-tx{flex:1;display:flex;flex-direction:column;min-width:0}
.dl-tx strong{color:var(--green);font-size:15px}
.dl-sub{font-size:12.5px;color:var(--grey)}
.dlbox>summary .chev{transition:.2s;color:var(--green);flex:none}
.dlbox[open]>summary .chev{transform:rotate(180deg)}
.dlbox[open]>summary{border-bottom:1px solid var(--line)}
.dl-body{padding:14px 16px}
.dl-list{list-style:none;margin:12px 0 0;padding:0;columns:2;column-gap:22px}
.dl-list li{margin:0 0 7px;font-size:13.5px;break-inside:avoid}
@media(max-width:620px){.dl-list{columns:1}}