/* Learn hub and article pages. Builds on style-v10.css (logo sizing comes from its .brand-logo rules).
   Article components: Article Design session, spec design/ARTICLE_STYLE.md (v1, 19 Oct 2026). */

/* Brand fonts, self-hosted Latin subsets (SIL OFL). No request to Google before consent. */
@font-face{font-family:"Inter";src:url(/learn/fonts/inter-var-latin.woff2) format("woff2");font-weight:400 800;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url(/learn/fonts/fraunces-600-latin.woff2) format("woff2");font-weight:600;font-style:normal;font-display:optional}
/* Quotes use Inter slanted (Devlet, 19 Oct: Fraunces italic was too ornate), so no italic font file is loaded. */

body.learn{
  --re-forest-900:#0B3022;--re-forest-700:#14523B;--re-green-500:#2D7D3B;--re-leaf-400:#54A743;--re-mint-300:#9FE0BB;
  --re-lime-200:#B8DF8C;--re-mist-100:#E9F5DF;--re-paper-50:#F2F8F4;--re-slate-600:#405148;--re-line-200:#CFE6D9;
  --text:#0B3022;--muted:#4f6158;--measure:680px;--wide:1040px;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;--sans:"Inter",Arial,sans-serif;
  font-family:var(--sans);background:#fff
}
.learn-footer-logo{margin-bottom:14px}
.learn-links{display:flex;gap:28px;align-items:center}
.learn-links a{font-weight:800;font-size:14px;letter-spacing:.04em;color:#164c35;text-decoration:none}
.draft-banner{background:#b3261e;color:#fff;text-align:center;font:700 13px/1.4 system-ui,sans-serif;padding:8px 16px}

/* Column: text runs at ~70 characters; .wide blocks break out to 1040 px. */
.article{max-width:calc(var(--wide) + 40px);margin:0 auto;padding:48px 20px 72px;font-size:18px;line-height:1.7;color:var(--text)}
.article>*{max-width:var(--measure);margin-left:auto;margin-right:auto}
.article>.wide{max-width:var(--wide)}
.article h1{font-family:var(--serif);font-weight:600;font-size:clamp(34px,5.4vw,52px);line-height:1.08;letter-spacing:-.01em;margin:0 0 16px;color:var(--re-forest-900)}
.article h2{font-size:clamp(24px,3vw,28px);font-weight:800;line-height:1.2;letter-spacing:-.01em;margin:56px auto 14px;color:var(--re-forest-700);scroll-margin-top:96px}
.article h3{font-size:20px;margin:30px auto 8px;color:var(--re-forest-700)}
.article p,.article ul,.article ol{margin-top:0;margin-bottom:18px}
.article li{margin-bottom:6px}
.article a{color:#2a7031;text-decoration:underline;text-underline-offset:2px;overflow-wrap:anywhere}
.article strong{color:var(--re-forest-900)}
.article hr{border:0;border-top:1px solid var(--re-line-200);margin:48px auto}

/* Title block */
.article-head{margin-bottom:28px}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--re-green-500);margin:0 0 12px}
.article .byline{color:var(--muted);font-size:15px;line-height:1.5;margin:0}
.article .byline em{font-style:normal}
.article .byline a{color:inherit}

/* Figures: picture + caption + visible credit (CMA: stock and AI never posed as our projects). */
.figure{margin:36px auto 40px}
.figure img{display:block;width:100%;height:auto;border-radius:16px;background:var(--re-mist-100)}
.figure figcaption{margin-top:10px;font-size:14px;line-height:1.5;color:var(--muted)}
.figure .credit{display:block;font-size:12.5px;color:#5d6e66;margin-top:2px}
.figure-hero{margin:8px auto 36px}
.figure-hero img{border-radius:20px;aspect-ratio:16/9;object-fit:cover}

/* In short */
.in-short{background:var(--re-paper-50);border:1px solid var(--re-line-200);border-left:6px solid var(--re-leaf-400);border-radius:16px;padding:22px 26px;margin:0 auto 28px;font-size:19px;line-height:1.6}
.in-short p{margin:0}
.article .in-short .in-short-label{font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--re-green-500);margin-bottom:8px}

/* On this page */
.toc{border:1px solid var(--re-line-200);border-radius:14px;margin:0 auto 36px;font-size:16px;line-height:1.45}
.toc summary{cursor:pointer;list-style:none;padding:14px 20px;font-weight:800;color:var(--re-forest-700);display:flex;justify-content:space-between;align-items:center}
.toc summary::-webkit-details-marker{display:none}
.toc summary span{font-weight:500;color:var(--muted);font-size:14px}
.toc summary span::after{content:"";display:inline-block;width:8px;height:8px;margin-left:10px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-3px);transition:transform .2s}
.toc[open] summary span::after{transform:rotate(-135deg) translateY(-1px)}
.toc ol{margin:0;padding:4px 20px 18px 40px;columns:2;column-gap:32px}
.toc li{break-inside:avoid;margin:0 0 6px}
.toc a{color:var(--re-forest-700);text-decoration:none}
.toc a:hover,.toc a:focus-visible{text-decoration:underline}

/* Process steps (vertical diagram: icon nodes on a line) */
.steps{list-style:none;padding:0;margin:8px auto 28px;position:relative}
.steps li{display:grid;grid-template-columns:52px 1fr;column-gap:18px;align-items:start;position:relative;padding-bottom:18px;margin:0}
.steps li::before{content:"";position:absolute;left:25px;top:52px;bottom:0;width:2px;background:var(--re-line-200)}
.steps li:last-child::before{display:none}
.step-icon{grid-row:1/3;width:52px;height:52px;border-radius:50%;background:var(--re-mist-100);color:var(--re-green-500);display:flex;align-items:center;justify-content:center}
.step-num{font-family:var(--serif);font-weight:600;font-size:15px;color:var(--re-green-500);line-height:1;padding-top:4px}
.steps p{margin:4px 0 0}

/* Two-card comparison */
.compare{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:8px auto 28px}
.compare .card{background:#fff;border:1px solid var(--re-line-200);border-radius:20px;box-shadow:0 8px 30px rgba(23,50,28,.07);padding:22px 22px 20px;margin:0;font-size:17px;line-height:1.55}
.card-icon{width:46px;height:46px;border-radius:50%;background:var(--re-mist-100);color:var(--re-green-500);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.compare .card strong{display:block;font-size:18px;margin-bottom:4px}
.compare p{margin:0}

/* "Is not" list */
.not-list{list-style:none;padding:20px 24px;margin:8px auto 28px;background:var(--re-paper-50);border-radius:20px}
.not-list li{display:grid;grid-template-columns:30px 1fr;gap:12px;margin:0 0 14px}
.not-list li:last-child{margin-bottom:0}
.not-list .mark{width:30px;height:30px;border-radius:50%;background:#fff;border:1px solid var(--re-line-200);color:#9b3b2f;display:flex;align-items:center;justify-content:center;margin-top:2px}
.not-list .mark svg{width:16px;height:16px}
.not-list p{margin:0}

/* Pull quote */
.pullquote{margin:44px auto;padding:6px 0 6px 28px;border-left:4px solid var(--re-mint-300)}
.article .pullquote blockquote{margin:0;padding:0;background:none;border:0;border-radius:0}
.pullquote p{font-family:var(--sans);font-style:italic;font-synthesis:style;font-weight:400;font-size:clamp(23px,3vw,28px);line-height:1.35;letter-spacing:-.01em;color:var(--re-forest-700);margin:0}
.pullquote figcaption{margin-top:12px;font-size:13px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--re-green-500)}

/* Checklist */
.checklist{list-style:none;padding:0;margin:8px auto 28px;counter-reset:chk}
.checklist li{display:grid;grid-template-columns:34px 1fr;gap:14px;padding:14px 0;border-top:1px solid var(--re-line-200);margin:0}
.checklist li:last-child{border-bottom:1px solid var(--re-line-200)}
.checklist .tick{width:30px;height:30px;border-radius:8px;background:var(--re-forest-700);color:var(--re-mint-300);display:flex;align-items:center;justify-content:center;margin-top:2px}
.checklist .tick svg{width:18px;height:18px}
.checklist p{margin:0}

/* Table (existing markup, refreshed) */
.article .table-wrap{overflow-x:auto;margin:8px auto 28px;border:1px solid var(--re-line-200);border-radius:16px}
.article table{border-collapse:collapse;width:100%;font-size:15.5px;line-height:1.5}
.article th,.article td{border-bottom:1px solid var(--re-line-200);padding:12px 14px;text-align:left;vertical-align:top}
.article tr:last-child td{border-bottom:0}
.article th{background:var(--re-forest-700);color:#fff;font-weight:700;font-size:14px;letter-spacing:.02em}
.article td:first-child{font-weight:700;color:var(--re-forest-700);min-width:9em}
.article tbody tr:nth-child(even) td{background:var(--re-paper-50)}

/* FAQ */
.faq{margin:8px auto 28px;border-top:1px solid var(--re-line-200)}
.faq details{border-bottom:1px solid var(--re-line-200)}
.faq summary{cursor:pointer;list-style:none;padding:16px 40px 16px 0;font-weight:700;color:var(--re-forest-900);position:relative;line-height:1.45}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:12px;font-size:26px;font-weight:400;color:var(--re-green-500);line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin:0 0 18px}

/* Plain blockquote (fallback) */
.article blockquote{margin:0 auto 28px;padding:18px 22px;background:var(--re-paper-50);border-left:4px solid var(--re-leaf-400);border-radius:8px}
.article blockquote p:last-child{margin-bottom:0}

/* Video: poster + button; the YouTube iframe (youtube-nocookie) loads only after a click. */
.video{margin:0 auto 32px}
.video-lite{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:linear-gradient(135deg,#0B3022,#2D7D3B)}
.video-lite iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-play{all:unset;cursor:pointer;position:absolute;inset:0;display:flex;align-items:flex-end;padding:24px 28px;box-sizing:border-box}
.video-play img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.video-play picture~.video-play-btn{left:76%}
.video-play picture~.video-poster-title,.video-play img~.video-poster-title{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.video-poster-title{position:relative;font-family:var(--serif);font-weight:600;font-size:clamp(20px,3.2vw,30px);line-height:1.15;color:var(--re-paper-50);max-width:70%}
.video-play-btn{position:absolute;left:50%;top:50%;width:76px;height:76px;margin:-38px 0 0 -38px;border-radius:50%;background:var(--re-mint-300);color:var(--re-forest-900);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 30px rgba(0,0,0,.25);transition:transform .15s}
.video-play-btn svg{width:30px;height:30px;margin-left:4px}
.video-play:hover .video-play-btn,.video-play:focus-visible .video-play-btn{transform:scale(1.06)}
.video-play:focus-visible{outline:3px solid var(--re-mint-300);outline-offset:-3px}
.video-duration{position:absolute;right:16px;bottom:16px;background:rgba(11,48,34,.85);color:#fff;font-size:13px;font-weight:700;padding:3px 9px;border-radius:999px}
.video-missing-note{display:none;position:absolute;left:0;right:0;top:0;background:#b3261e;color:#fff;font-size:13px;padding:6px 12px;text-align:center}
.video-missing .video-missing-note{display:block}
.video figcaption{margin-top:10px;font-size:14px;color:var(--muted)}

.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* Author box */
.author-box{display:grid;grid-template-columns:72px 1fr;gap:18px;align-items:start;background:var(--re-paper-50);border-radius:20px;padding:22px 24px;margin:0 auto 24px;font-size:16px;line-height:1.6}
.author-box p{margin:0}
.author-photo img{width:72px;height:72px;border-radius:50%;object-fit:cover}
.author-initials{width:72px;height:72px;border-radius:50%;background:var(--re-forest-700);color:var(--re-mint-300);font-family:var(--serif);font-weight:600;font-size:26px;display:flex;align-items:center;justify-content:center}
.article .publisher-note{font-size:14px;line-height:1.55;color:var(--muted)}

/* Own diagrams (inline SVG) */
.figure-svg svg{display:block;width:100%;height:auto;border-radius:16px;background:var(--re-paper-50)}
.figure-hero.figure-svg svg{border-radius:20px}

/* Card grid (2 or 3 columns), reuses .compare cards */
.compare.cards-3{grid-template-columns:repeat(3,1fr)}
.article>.compare.cards-3{max-width:var(--wide)}
.compare.cards .card{font-size:16.5px}
.compare.cards .card strong{display:inline;font-size:inherit;margin:0}
.compare.cards-rows{grid-template-columns:1fr}
.compare.cards-rows .card{display:grid;grid-template-columns:46px 1fr;gap:16px;font-size:17px}
.compare.cards-rows .card-icon{margin:0}
.compare.cards-rows .card strong{display:block;font-size:18px;margin-bottom:4px}

/* Numbered points */
.points{margin:8px auto 28px}
.point{display:grid;grid-template-columns:64px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--re-line-200)}
.point:last-child{border-bottom:1px solid var(--re-line-200)}
.point-num{font-family:var(--serif);font-weight:600;font-size:40px;line-height:1;color:var(--re-leaf-400)}
.point p{margin:0}

/* 100% bars */
.figure-bars{background:var(--re-paper-50);border-radius:20px;padding:22px 24px}
.bar-title{font-weight:800;color:var(--re-forest-700);margin:0 0 6px}
.bar-legend{font-size:14px;color:var(--muted);margin:0 0 14px;display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px}
.sw{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:-2px;margin-right:4px}
.sw-a,.bar-a{background:var(--re-forest-700)}
.sw-b,.bar-b{background:var(--re-mint-300)}
.bar-row{margin-bottom:14px}
.bar-nums{font-weight:500;color:var(--muted);margin-left:6px}
.lg{white-space:nowrap;max-width:100%}@media (max-width:560px){.bar-legend .lg{white-space:normal}}
.article .bar-label{font-size:15px;font-weight:600;margin:0 0 6px}
.bar{display:flex;height:34px;border-radius:10px;overflow:hidden;background:#fff}
.bar span{display:flex;align-items:center;min-width:0;font-size:14px}
.bar b{padding:0 10px;white-space:nowrap}
.bar-a b{color:#fff}
.bar-b b{color:var(--re-forest-900)}
.bar-b{justify-content:flex-end}
.figure-bars figcaption,.figure-timeline figcaption{margin-top:6px}

/* Timeline */
.figure-timeline{background:var(--re-paper-50);border-radius:20px;padding:22px 24px}
.timeline{list-style:none;margin:6px 0 4px;padding:0;position:relative}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--re-line-200)}
.timeline li{position:relative;display:grid;grid-template-columns:120px 1fr;gap:12px;padding:6px 0 6px 28px;margin:0;font-size:16px;line-height:1.5}
.timeline li::before{content:"";position:absolute;left:1px;top:13px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--re-leaf-400)}
.tl-when{font-weight:800;color:var(--re-forest-700)}

.pullquote p::first-letter{text-transform:uppercase}

/* Byline avatar + author link */
.article .byline{display:flex;align-items:center;gap:12px}
.byline-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;flex:none}
.article .byline a.byline-author{color:var(--re-forest-900);font-weight:700;text-decoration:none}
.article .byline a.byline-author:hover,.article .byline a.byline-author:focus-visible{text-decoration:underline}
.article .author-more{margin-top:8px;font-weight:700}
.article .author-more a{color:var(--re-forest-700)}
.author-photo img.portrait{width:72px;height:72px;border-radius:50%;object-fit:cover;display:block}

/* Author page */
.author-head{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:center;margin:8px auto 40px;background:var(--re-paper-50);border-radius:28px;padding:32px 40px}
.author-head-photo img{width:240px;height:240px;border-radius:50%;object-fit:cover;display:block;border:6px solid #fff;box-shadow:0 8px 30px rgba(23,50,28,.12)}
.author-head h1{margin-bottom:8px}
.article .author-role{font-size:18px;color:var(--muted);margin:0}
.author-page>p:first-of-type{font-size:20px;line-height:1.6}
.article.author-page>blockquote{background:none;border-left:3px solid var(--re-mint-300);border-radius:0;padding:4px 0 4px 22px;margin:22px auto 26px}
.article.author-page>blockquote p{font-family:var(--sans);font-style:italic;font-synthesis:style;font-weight:400;font-size:19px;line-height:1.55;color:var(--re-forest-700)}
.author-articles{margin-top:8px}
@media(max-width:800px){
  .author-head{grid-template-columns:1fr;justify-items:start;gap:18px;padding:24px 20px;border-radius:20px}
  .author-head-photo img{width:140px;height:140px}
  .author-page>p:first-of-type{font-size:18px}
  .article.author-page>blockquote p{font-size:17.5px}
}

/* Newsletter slot (WEB-11; prototype only until the form is approved) */
.subscribe-slot{border:2px dashed var(--re-line-200);border-radius:20px;padding:22px 24px;margin:36px auto 0;font-size:15px;color:var(--muted)}
.subscribe-slot p{margin:0}

/* Sources: compact block from branch sources-style, unchanged */
.article .sources{margin-top:36px;font-size:.85em;line-height:1.4;color:#5b6b63}
.article .sources h2{font-size:20px;margin:0 0 10px;color:#164c35}
.article .sources ul{padding-left:1.1em;margin:0}
.article .sources li{margin:0 0 4px}
.article .sources li::marker{font-size:.8em;color:#8a9a92}
.article .sources a{color:#2f7d32;text-decoration:none;overflow-wrap:anywhere}
.article .sources a:hover,.article .sources a:focus-visible{text-decoration:underline}

/* Hub */
.hub-list{list-style:none;padding:0;margin:28px auto 0}
.hub-list li{border-top:1px solid var(--re-line-200);padding:22px 0}
.hub-list a{font-size:22px;font-weight:800;color:#164c35;text-decoration:none}
.hub-list p{margin:6px 0 0;color:var(--muted);font-size:16px}

@media(max-width:800px){
  .learn-links{display:flex;gap:18px}
  .article{padding-top:28px;font-size:17px}
  .compare,.compare.cards-3{grid-template-columns:1fr}
  .point{grid-template-columns:44px 1fr;gap:12px}
  .point-num{font-size:30px}
  .timeline li{grid-template-columns:1fr;gap:0}
  .figure-bars,.figure-timeline{padding:18px}
  .video-poster-title{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .toc ol{columns:1}
  .figure-hero{margin-left:-20px;margin-right:-20px}
  .figure-hero img{border-radius:0}
  .figure-hero figcaption{padding:0 20px}
  .in-short{padding:18px 20px;font-size:17.5px}
  .article .table-wrap{border:0;border-radius:0;overflow:visible}
  .article table,.article tbody,.article tr,.article td{display:block;width:auto}
  .article thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .article tr{border:1px solid var(--re-line-200);border-radius:14px;padding:12px 16px;margin-bottom:10px;background:#fff}
  .article tbody tr:nth-child(even) td{background:none}
  .article td{border:0;padding:3px 0}
  .article td:first-child{white-space:normal;font-size:17px;padding-bottom:6px}
  .article td:not(:first-child)::before{content:attr(data-label);display:block;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--re-green-500)}
  .author-box{grid-template-columns:56px 1fr;padding:18px}
  .author-initials,.author-photo img{width:56px;height:56px;font-size:21px}
}
@media(prefers-reduced-motion:reduce){.video-play-btn,.toc summary span::after{transition:none}}

/* /learn/ hub — magazine front (Reclaim Earth colours: forest #164c35, deep #0b3022, leaf #54a743, mist #e9f5df) */
.hub{color:#1d2b24}
.hub-wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.hub-band{background:#164c35;color:#e9f5df}
.hub-band .hub-wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:46px;flex-wrap:wrap}
.hub-band-name{font:700 15px/1 Inter,system-ui,sans-serif;letter-spacing:.06em;text-transform:uppercase}
.hub-band-name b{color:#8fd16f;font-weight:900}
.hub-band-tag{font-size:14px;opacity:.85}
.hub-eyebrow{font:900 12px/1.3 Inter,system-ui,sans-serif;letter-spacing:.15em;text-transform:uppercase;color:#54a743;margin:0 0 10px}
.hub-eyebrow-light{color:#b5e39a}
.hub-hero{position:relative;min-height:440px;display:flex;align-items:flex-end;overflow:hidden;background:#0b3022}
.hub-hero picture,.hub-hero picture img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hub-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,48,34,.92) 0%,rgba(11,48,34,.72) 45%,rgba(11,48,34,.15) 100%)}
.hub-hero-text{position:relative;padding-top:64px;padding-bottom:48px;color:#fff;width:100%}
.hub-hero h1{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:clamp(36px,5.5vw,60px);line-height:1.05;margin:0 0 16px;max-width:640px;color:#fff}
.hub-hero p{max-width:560px;font-size:19px;line-height:1.55;margin:0 0 22px;color:#e9f5df}
.hub-hero-credit{font-size:12px!important;opacity:.75;margin:18px 0 0!important}
.hub-actions{display:flex;flex-wrap:wrap;gap:12px}
.hub-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:999px;background:linear-gradient(135deg,#14523b,#0b3022);color:#fff;font:800 14px/1 Inter,system-ui,sans-serif;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;border:2px solid transparent}
.hub-btn-light{background:#fff;color:#0b3022}
.hub-btn-ghost{background:transparent;border-color:#fff;color:#fff}
.hub-btn:focus-visible,.hub-card a:focus-visible,.hub-video-poster:focus-visible{outline:3px solid #54a743;outline-offset:3px}
.hub-library{padding:64px 0 24px}
.hub-library h2,.hub-video h2,.hub-author h2,.hub-news h2{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:clamp(28px,3.4vw,40px);line-height:1.15;margin:0 0 26px;color:#0b3022}
.hub-card{background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 10px 30px #092a1b14;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.hub-card:hover{transform:translateY(-3px);box-shadow:0 16px 40px #092a1b22}
.hub-card-img{display:block;aspect-ratio:16/9;overflow:hidden;background:#e9f5df}
.hub-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.hub-card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.hub-card h3{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:22px;line-height:1.25;margin:0}
.hub-card h3 a{color:#0b3022;text-decoration:none}
.hub-card h3 a:hover{text-decoration:underline}
.hub-card p{margin:0;color:#405148;font-size:16px;line-height:1.55}
.hub-tags{display:flex;flex-wrap:wrap;gap:6px}
.hub-tags span{font:700 11px/1 Inter,system-ui,sans-serif;letter-spacing:.06em;text-transform:uppercase;background:#e9f5df;color:#14523b;padding:6px 9px;border-radius:999px}
.hub-tags span:first-child{background:#164c35;color:#fff}
.hub-more{font-weight:800;color:#2f7d32;text-decoration:none;margin-top:auto}
.hub-more:hover{text-decoration:underline}
.hub-card-featured{margin-bottom:28px}
@media(min-width:900px){.hub-card-featured{flex-direction:row}.hub-card-featured .hub-card-img{flex:0 0 56%;aspect-ratio:auto;min-height:340px}.hub-card-featured .hub-card-body{padding:36px}.hub-card-featured h3{font-size:30px}}
.hub-grid{display:grid;gap:28px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.hub-video{background:#0b3022;color:#e9f5df;padding:64px 0;margin-top:48px}
.hub-video h2{color:#fff}
.hub-video p{color:#cfe8c2;font-size:17px;line-height:1.6}
.hub-video-grid{display:grid;gap:32px;align-items:center}
@media(min-width:900px){.hub-video-grid{grid-template-columns:1.1fr 1fr}}
.hub-video-poster{position:relative;display:block;border-radius:22px;overflow:hidden;aspect-ratio:16/9}
.hub-video-poster img{width:100%;height:100%;object-fit:cover;display:block}
.hub-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;background:rgba(255,255,255,.92);color:#0b3022;display:grid;place-items:center;font-size:28px;padding-left:5px;box-shadow:0 8px 30px #0006}
.hub-author{padding:64px 0}
.hub-author-grid{display:flex;gap:28px;align-items:center;flex-wrap:wrap;background:#e9f5df;border-radius:28px;padding:32px}
.hub-author img{width:140px;height:140px;border-radius:50%;object-fit:cover}
.hub-author h2{margin-bottom:8px}
.hub-author p{margin:0 0 10px;color:#405148;max-width:620px}
.hub-news{padding:0 0 72px}
.hub-news-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;border:2px solid #e9f5df;border-radius:28px;padding:32px}
.hub-news h2{margin-bottom:6px}
.hub-news p{margin:0;color:#405148}
@media(max-width:600px){.hub-hero{min-height:520px}.hub-hero-shade{background:linear-gradient(0deg,rgba(11,48,34,.95) 0%,rgba(11,48,34,.75) 55%,rgba(11,48,34,.2) 100%)}.hub-library{padding-top:44px}.hub-author-grid,.hub-news-inner{padding:24px}}
@media(prefers-reduced-motion:reduce){.hub-card{transition:none}.hub-card:hover{transform:none}}

/* Reclaim Earth Learn sub-brand: badge next to the logo */
.learn-logo,.learn-footer-logo{display:inline-flex;align-items:center;gap:8px;text-decoration:none}
.learn-badge{display:inline-block;background:#54a743;color:#fff;font:900 11px/1 Inter,system-ui,sans-serif;letter-spacing:.14em;text-transform:uppercase;padding:6px 8px 5px;border-radius:6px;transform:translateY(2px)}
.learn-footer-logo .learn-badge{background:#164c35}
@media(max-width:420px){.learn-logo{margin-right:10px;gap:6px}.learn-logo .brand-logo{width:116px!important}.learn-badge{font-size:9px;padding:5px 6px 4px;letter-spacing:.1em}.learn-links{gap:10px}.learn-links a{font-size:12px;letter-spacing:.02em}}
/* WEB-11 newsletter: article block (A), exit modal / mobile bar (B). Brand v3 colours per spec. */
.nl-block{max-width:740px;margin:44px auto;padding:32px;border-radius:28px;background:#E9F5DF;color:#0B3022;display:grid;gap:24px}
@media(min-width:900px){.nl-block{grid-template-columns:1fr 1fr;align-items:center}}
.nl-eyebrow{font:900 12px/1.3 Inter,system-ui,sans-serif;letter-spacing:.15em;text-transform:uppercase;color:#54A743;margin:0 0 10px}
.nl-head{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:32px;line-height:1.15;color:#0B3022;margin:0 0 8px}
.nl-sub{font-family:Fraunces,Georgia,serif;font-style:italic;color:#14523B;margin:0 0 12px;font-size:18px}
.nl-body{font:17px/1.6 Inter,system-ui,sans-serif;color:#405148;margin:0}
.nl-cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;border:0;border-radius:999px;background:linear-gradient(135deg,#14523B,#0B3022);color:#fff;font:800 14px/1 Inter,system-ui,sans-serif;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;text-decoration:none}
.nl-cta:focus-visible,.nl-close:focus-visible{outline:3px solid #54A743;outline-offset:3px}
.nl-slot-reserve,.nl-slot-loaded{min-height:320px}
.nl-iframe{width:100%;max-width:480px;height:320px;border:0;background:#fff;border-radius:12px;display:block}
.nl-privacy{font-size:13px;line-height:1.5;color:#405148;margin:12px 0 0}
.nl-privacy a{color:#14523B;text-decoration:underline}
@media(max-width:600px){.nl-block{padding:24px;border-radius:22px}.nl-head{font-size:24px}}
.nl-backdrop{position:fixed;inset:0;z-index:1100;background:rgba(11,48,34,.55);display:flex;align-items:center;justify-content:center;padding:16px;animation:nl-fade .2s ease-out}
.nl-modal{position:relative;width:100%;max-width:560px;max-height:90vh;overflow:auto;background:#E9F5DF;color:#0B3022;border-radius:28px;padding:32px;box-shadow:0 24px 60px #0B302255}
.nl-close{position:absolute;top:12px;right:14px;width:40px;height:40px;border:0;background:transparent;font-size:28px;line-height:1;color:#0B3022;cursor:pointer;border-radius:50%}
.nl-nothanks{color:#405148;font-size:14px}
.nl-bar{position:fixed;left:8px;right:8px;bottom:8px;z-index:1050;max-height:30vh;overflow:hidden;background:#E9F5DF;color:#0B3022;border-radius:20px;padding:16px 52px 16px 18px;box-shadow:0 -6px 30px #0B302233;animation:nl-up .25s ease-out}
.nl-bar .nl-head{font-size:20px;margin-bottom:6px}.nl-bar .nl-sub{display:none}.nl-bar .nl-eyebrow{margin-bottom:4px}
.nl-bar .nl-cta{min-height:42px;padding:0 20px}
.nl-bar.nl-bar-open{max-height:92vh;overflow:auto}
.nl-noanim{animation:none!important}
@keyframes nl-fade{from{opacity:0}to{opacity:1}}
@keyframes nl-up{from{transform:translateY(100%)}to{transform:none}}
@media(prefers-reduced-motion:reduce){.nl-backdrop,.nl-bar{animation:none}}
.hub-nl{padding-bottom:56px}.hub-nl .nl-block{margin-top:0}

/* AA fixes (Article Design, 21 Oct, Devlet's yes): Lighthouse color-contrast + target-size on the Learn template.
   Badge: white on #54a743 was 3.0:1 at 9-11 px -> field green #2D7D3B (5.1:1). Footer badge keeps its dark green.
   Eyebrows on light grounds: #54a743 was 2.66:1 on #E9F5DF -> #2D7D3B (4.5:1; 5.3:1 on white). Light variant on dark bands unchanged.
   Footer links: each link box at least 24 px tall (WCAG 2.5.8). */
.learn-badge{background:#2D7D3B}
.learn-footer-logo .learn-badge{background:#164c35}
.nl-eyebrow,.hub-eyebrow{color:#2D7D3B}
.hub-eyebrow-light{color:#b5e39a}
.footer .footergrid p a,.footer .legal a{display:inline-block;min-height:24px;line-height:24px}