.learning-hub{padding-top:64px;padding-bottom:36px}
.learning-hub .hero{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(260px,.8fr);gap:48px;align-items:center}
.learning-hub h1{font-size:clamp(2.6rem,5.5vw,4.9rem);line-height:1.08;letter-spacing:-.055em;margin:18px 0 24px;max-width:820px}
.learning-hub .lead{font-size:1.125rem;line-height:1.8;max-width:770px;color:var(--graphite)}
.learning-hub .hero-card{border-left:4px solid var(--purple);padding:24px;background:var(--tint)}
.learning-hub .hero-card p{font-size:.9375rem;color:var(--graphite);margin:12px 0 0}
.learning-hub .section{margin-top:64px;scroll-margin-top:110px}
.learning-hub h2{font-size:clamp(1.75rem,3.5vw,2.8rem);line-height:1.22;letter-spacing:-.035em;margin:12px 0 16px}
.learning-hub .section-intro{max-width:840px;color:var(--graphite);margin:0 0 24px}
.learning-hub .filters{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 12px}
.learning-hub .filter{border:1px solid var(--line);background:white;color:var(--ink);min-height:46px;padding:10px 18px;font-size:.9375rem;cursor:pointer;border-radius:4px}
.learning-hub .filter:hover{border-color:var(--purple)}
.learning-hub .filter.active{background:var(--purple);border-color:var(--purple);color:white;font-weight:700}
.learning-hub .filter-count{font-size:.875rem;color:var(--muted);margin:12px 0 20px}
.learning-hub .product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.learning-hub .card{display:flex;flex-direction:column;min-width:0;padding:28px;border:1px solid var(--line);border-top:3px solid var(--purple);background:white;scroll-margin-top:110px}
.learning-hub .card[hidden]{display:none!important}
.learning-hub .need{font-size:1.125rem;font-weight:700;line-height:1.55;color:var(--ink);margin-bottom:16px}
.learning-hub .card h3{font-size:1.5rem;line-height:1.3;letter-spacing:-.025em;color:var(--purple);margin:0 0 12px}
.learning-hub .card p{font-size:.9375rem;line-height:1.8;color:var(--graphite);margin:0 0 16px}
.learning-hub .card .resource-note{font-size:.8125rem;color:var(--muted)}
.learning-hub .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:8px}
.learning-hub .tag{font-size:.75rem;line-height:1.5;padding:5px 9px;background:var(--tint);border-radius:3px}
.learning-hub .action{font-size:.9375rem;font-weight:700;margin-top:16px;min-height:44px;display:flex;align-items:center;align-self:flex-start;gap:6px}
.learning-hub #teamwork-lab .teamwork-charter-link{font-size:.9375rem;min-height:44px;display:inline-flex;align-items:center;align-self:flex-start;text-decoration:underline;text-underline-offset:4px}
.learning-hub .principles{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:22px;margin:32px 0}
.learning-hub .num{font-size:.875rem;font-weight:700;background:var(--tint);color:var(--purple);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;margin-bottom:16px}
.learning-hub .principle h3{font-size:1rem;line-height:1.5;margin:0 0 12px}
.learning-hub .principle p,.learning-hub .flow p{font-size:.875rem;line-height:1.8;color:var(--graphite);margin:0}
.learning-hub .note{padding:24px;background:var(--tint);border-left:3px solid var(--yellow);font-size:.9375rem}
.learning-hub .flow-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:28px}
.learning-hub .flow{border-top:1px solid var(--line);padding-top:22px}
.learning-hub .flow strong{display:block;margin-bottom:12px}
.learning-hub .visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(max-width:960px){.learning-hub .hero{grid-template-columns:1fr;gap:24px}.learning-hub .hero-card{max-width:760px}.learning-hub .principles{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.learning-hub{padding-top:36px}.learning-hub .product-grid,.learning-hub .flow-grid,.learning-hub .principles{grid-template-columns:1fr}.learning-hub .card{padding:20px}.learning-hub .section{margin-top:44px}.learning-hub .hero-card{padding:20px}.learning-hub .filter{padding:10px 12px}.learning-hub h1{font-size:2.7rem;overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){.learning-hub *{scroll-behavior:auto!important}}

/* Connected ecosystem: semantic links and a non-compulsory learning loop. */
.learning-hub .card p,.learning-hub .hero-card p,.learning-hub .principle p,.learning-hub .note{font-size:1rem}
.ecosystem-map{display:grid;grid-template-columns:minmax(0,1fr) minmax(170px,.65fr) minmax(0,1fr);grid-template-areas:"explore person practise" "plan person practise" "loop loop loop";gap:24px;position:relative;border:1px solid var(--line);border-radius:32px;padding:32px;background:linear-gradient(135deg,#faf9fc,#fff 55%,#faf7f3)}
.ecosystem-map::before{content:"";position:absolute;inset:12px;border:1px dashed #d4d0dc;border-radius:24px;pointer-events:none}
.ecosystem-person{grid-area:person;align-self:center;text-align:center;position:relative;padding:28px 8px;border-block:2px solid var(--purple);display:flex;flex-direction:column;gap:8px}
.ecosystem-person>span:first-child{font-size:2.25rem;font-weight:700;line-height:1.2;letter-spacing:-.035em;color:var(--purple)}.ecosystem-person>span:nth-child(2){font-size:1.4rem}.ecosystem-person>strong{font-size:1rem;line-height:1.4}.ecosystem-person p{font-size:1rem;line-height:1.6;color:var(--graphite);margin:8px 0 0}
.ecosystem-group{position:relative;padding:24px;background:white;border:1px solid var(--line);border-top:4px solid var(--purple);border-radius:4px;min-width:0}
.ecosystem-explore{grid-area:explore}.ecosystem-practise{grid-area:practise;border-top-color:var(--blue)}.ecosystem-plan{grid-area:plan;border-top-color:var(--orange)}
.learning-hub .ecosystem-label{font-size:1rem;line-height:1.5;font-weight:700;margin:0 0 10px;color:var(--purple)}.learning-hub .ecosystem-group h3{font-size:1.125rem;line-height:1.55;margin:0 0 16px;letter-spacing:-.01em;color:var(--ink)}
.ecosystem-group ul{list-style:none;padding:0;margin:0}.ecosystem-group li+li{border-top:1px solid var(--line)}.ecosystem-group a{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;padding:8px 0;font-size:1rem;line-height:1.5;text-underline-offset:4px;overflow-wrap:anywhere}.ecosystem-group a::after{content:"↗";flex:none}
.ecosystem-loop{grid-area:loop;position:relative;border-top:1px solid var(--line);padding-top:18px}.ecosystem-loop p{margin:0 0 12px;font-size:1rem}.ecosystem-loop ol{display:flex;flex-wrap:wrap;gap:10px 20px;list-style:none;margin:0;padding:0}.ecosystem-loop li{display:flex;align-items:center;gap:20px;font-size:1rem;line-height:1.65}.ecosystem-loop li::after{content:"→";color:var(--purple)}.ecosystem-loop li:last-child::after{content:"↻"}.ecosystem-loop .loop-caption{color:var(--graphite);margin-top:14px}.ecosystem-summary{max-width:85ch;font-size:1rem;margin-top:24px;color:var(--graphite)}
@media(max-width:960px){.ecosystem-map{grid-template-columns:1fr;grid-template-areas:"person" "explore" "practise" "plan" "loop";padding:26px;gap:20px}.ecosystem-person{justify-self:center;max-width:360px;width:100%;padding:24px}.ecosystem-group{padding:24px}.ecosystem-group ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.ecosystem-group li{border-bottom:1px solid var(--line)}.ecosystem-group li+li{border-top:0}}
@media(max-width:600px){.ecosystem-map{padding:20px;border-radius:20px;gap:16px}.ecosystem-map::before{inset:8px;border-radius:14px}.ecosystem-group{padding:20px 16px}.ecosystem-group ul{display:block}.ecosystem-person{padding:20px 8px}.ecosystem-loop ol{display:grid;grid-template-columns:1fr 1fr;gap:10px}.ecosystem-loop li{gap:8px;justify-content:space-between;font-size:1rem}.learning-hub #ecosystem-title{font-size:2rem;overflow-wrap:normal}}
@media(max-width:360px){.ecosystem-loop ol{grid-template-columns:1fr}.ecosystem-loop li{justify-content:flex-start}}
@media print{.ecosystem-map{display:block;background:none;border:0;padding:0}.ecosystem-map::before{display:none}.ecosystem-person,.ecosystem-group,.ecosystem-loop{break-inside:avoid;margin-bottom:16px}.ecosystem-group ul{display:block}}