/* Knowledge as an editorial index, with open rows instead of tile grids. */
.knowledge-editorial{--editorial-width:1440px}
.knowledge-editorial :is(.hub-hero-inner,.articles-inner,.cats-inner,.bim-inner){width:100%;max-width:var(--editorial-width);margin:0 auto}
.knowledge-editorial :is(.hub-hero,.articles,.cats,.bim){padding:70px var(--gutter);background:#fff}
.knowledge-editorial .hub-hero{padding-top:90px;padding-bottom:48px;border-bottom:0}
.knowledge-editorial .hub-title{font-size:clamp(46px,7vw,108px);line-height:1.02;font-weight:400;letter-spacing:-.055em;max-width:13ch;margin:26px 0}
.knowledge-editorial .hub-sub{max-width:660px;font-size:18px;line-height:1.65;margin:0;color:#606060}
.knowledge-editorial :is(.hub-eyebrow,.articles-eyebrow,.cats-eyebrow,.bim-eyebrow){color:#777;letter-spacing:0;font:12px Golos,Arial,sans-serif;border:0;background:none;padding:0}
.knowledge-editorial .search-wrap{margin:36px 0 0;max-width:540px;width:100%}
.knowledge-editorial .search-input{border:0;border-bottom:1px solid #aaa;border-radius:0;background:transparent;padding:16px 42px 16px 0;box-shadow:none;font:15px Golos,Arial,sans-serif;color:#111}
.knowledge-editorial .search-input:focus{border-color:#2f8d6f;outline-offset:5px}.knowledge-editorial .search-icon{color:#777;right:8px}
.knowledge-editorial .articles{padding-top:25px}
.knowledge-editorial .articles h2{font-size:16px;letter-spacing:0;line-height:1.4;font-weight:400;margin:12px 0 30px}
.knowledge-editorial .articles-eyebrow{display:none}
.knowledge-editorial .art-grid{display:flex;flex-direction:column;gap:0}
.knowledge-editorial .art{display:grid;grid-template-columns:minmax(160px,.32fr) minmax(0,1fr);gap:40px;align-items:center;position:relative;min-height:0;aspect-ratio:auto;border:0;border-top:1px solid #d5d5d5;border-radius:0;padding:32px 0;background:none;box-shadow:none;overflow:visible;text-decoration:none;color:#111}
.knowledge-editorial .art:first-child{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:5vw;padding-top:0;border:0;margin-bottom:40px;grid-column:auto;grid-row:auto;min-height:0}
.knowledge-editorial .art-img{position:static;width:100%;height:auto;aspect-ratio:1.5;object-fit:cover;filter:none;opacity:1;transform:none}
.knowledge-editorial .art:first-child .art-img{aspect-ratio:1.12;max-height:660px}
.knowledge-editorial .art-content{position:static;inset:auto;padding:0;max-width:720px;background:none}
.knowledge-editorial .art-content,.knowledge-editorial .art-content *{color:#111}
.knowledge-editorial .art-cat{display:inline-block;background:none;border:0;border-radius:0;padding:0;margin:0 0 18px;color:#637469;font:12px Golos,Arial,sans-serif;letter-spacing:0;text-transform:none}
.knowledge-editorial .art h3{font-size:clamp(24px,2.8vw,40px);line-height:1.13;letter-spacing:-.035em;font-weight:400;margin:0 0 20px;text-transform:none}
.knowledge-editorial .art:first-child h3{font-size:clamp(30px,3.3vw,52px)}
.knowledge-editorial .art p{display:block;font:15px/1.65 Golos,Arial,sans-serif;color:#666;margin:0 0 28px;max-width:54ch}
.knowledge-editorial .art-meta{font:11px/1.5 Golos,Arial,sans-serif;color:#777;text-transform:none;letter-spacing:0}
.knowledge-editorial .art:hover{transform:none;box-shadow:none;border-color:#aaa}.knowledge-editorial .art:hover .art-img{transform:none}.knowledge-editorial .art:hover h3{color:#2f8d6f}
.knowledge-editorial .cats{border-top:1px solid #ddd;background:#f6f6f4}
.knowledge-editorial .cats-inner{display:grid;grid-template-columns:minmax(0,.65fr) minmax(0,1.35fr);gap:16px 7vw;align-items:start}
.knowledge-editorial .cats-eyebrow{grid-column:1}.knowledge-editorial .cats h2{grid-column:1;font-size:clamp(30px,3.3vw,48px);line-height:1.15;margin:0}
.knowledge-editorial .cat-grid{grid-column:2;grid-row:1/4;display:flex;flex-direction:column;gap:0}
.knowledge-editorial .cat-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 22px;border:0!important;border-bottom:1px solid #ccc!important;background:none!important;padding:24px 0;border-radius:0;min-height:0;box-shadow:none;text-decoration:none;transform:none}
.knowledge-editorial .cat-card:first-child{padding-top:0}.knowledge-editorial .cat-card h3{font-size:clamp(23px,2.2vw,33px);line-height:1.15;font-weight:400;margin:0;color:#111}
.knowledge-editorial .cat-card p{grid-column:1;font-size:13px;line-height:1.6;margin:0;color:#666}.knowledge-editorial .cat-card .count{grid-column:2;grid-row:1/3;align-self:center;font-size:11px;margin:0;color:#666!important;background:none;padding:0}
.knowledge-editorial .cat-card:hover h3,.knowledge-editorial .cat-card.is-active h3{color:#2f8d6f}.knowledge-editorial .knowledge-reset{grid-column:1;justify-self:start;font-size:13px;border-bottom:1px solid #777;padding-bottom:4px;margin-top:20px}
.knowledge-editorial .bim-title{font-size:clamp(34px,4.4vw,64px);line-height:1.1;max-width:20ch;font-weight:400;letter-spacing:-.04em}.knowledge-editorial .bim-title em{font-style:normal;color:inherit}
.knowledge-editorial .bim-sub{max-width:850px;color:#666;font-size:16px;line-height:1.7}
.knowledge-editorial .bim-stats{display:flex;flex-wrap:wrap;gap:28px 55px;border:0;background:none;margin:36px 0 50px;padding:0}.knowledge-editorial .bim-stat-n{color:#111;font:400 clamp(28px,3vw,44px)/1.2 Golos,Arial,sans-serif}.knowledge-editorial .bim-stat-l{color:#777;font-size:11px;margin-top:8px}
.knowledge-editorial .bim-grid{display:block}
.knowledge-editorial .bim-card{display:block;background:none!important;border:0!important;border-top:1px solid #ccc!important;border-radius:0;padding:0;box-shadow:none;transform:none;min-height:0}
.knowledge-editorial .bim-row-summary{display:grid;grid-template-columns:minmax(120px,.4fr) minmax(0,1fr) 26px;align-items:center;gap:28px;padding:27px 0;cursor:pointer;list-style:none}
.knowledge-editorial summary::-webkit-details-marker{display:none}.knowledge-editorial .bim-row-summary:after{content:'+';font:300 28px/1 Golos,Arial,sans-serif;color:#666;text-align:center}.knowledge-editorial details[open]>.bim-row-summary:after{content:'−'}
.knowledge-editorial .bim-card-cat{margin:0;color:#777;font:12px/1.4 Golos,Arial,sans-serif;letter-spacing:0;text-transform:none}.knowledge-editorial .bim-card-title{margin:0;color:#111;font:400 clamp(21px,2.3vw,32px)/1.2 Golos,Arial,sans-serif;letter-spacing:-.025em}.knowledge-editorial .bim-row-summary:hover .bim-card-title{color:#2f8d6f}
.knowledge-editorial .bim-card-desc{max-width:800px;font:15px/1.7 Golos,Arial,sans-serif;color:#666;margin:0 0 22px;padding:0}.knowledge-editorial .bim-formats{padding-bottom:28px;gap:12px;display:flex;flex-wrap:wrap}.knowledge-editorial .bim-fmt{background:transparent;color:#111;border:0;border-bottom:1px solid #aaa;border-radius:0;padding:10px 2px;font:12px Golos,Arial,sans-serif;min-height:42px}.knowledge-editorial .bim-fmt:hover{color:#2f8d6f;border-color:#2f8d6f;background:none}
.knowledge-editorial .hub-cta{padding:70px var(--gutter);text-align:left;background:#f6f6f4}.knowledge-editorial .hub-cta h2{max-width:850px;font-size:clamp(34px,4.3vw,60px)}.knowledge-editorial .hub-cta p{margin-left:0;max-width:650px;color:#666}.knowledge-editorial .hub-cta .btn{background:#111;color:white;border-radius:0}
.knowledge-editorial #knowledge-empty{padding:36px 0;color:#666}.knowledge-editorial [hidden]{display:none!important}
@media(max-width:760px){.knowledge-editorial :is(.hub-hero,.articles,.cats,.bim){padding:45px 24px}.knowledge-editorial .hub-title{font-size:clamp(44px,10vw,70px)}.knowledge-editorial .hub-sub{font-size:16px}.knowledge-editorial .art:first-child{grid-template-columns:1fr;gap:26px;margin-bottom:15px}.knowledge-editorial .art:first-child .art-img{aspect-ratio:1.45}.knowledge-editorial .art{grid-template-columns:100px minmax(0,1fr);gap:20px;padding:25px 0}.knowledge-editorial .art h3{font-size:23px}.knowledge-editorial .art:first-child h3{font-size:32px}.knowledge-editorial .art-cat{margin-bottom:10px}.knowledge-editorial .cats-inner{display:block}.knowledge-editorial .cats h2{margin:15px 0 35px}.knowledge-editorial .knowledge-reset{display:inline-block}.knowledge-editorial .bim-row-summary{grid-template-columns:minmax(0,1fr) 24px;gap:9px;padding:24px 0}.knowledge-editorial .bim-card-cat{grid-column:1}.knowledge-editorial .bim-card-title{grid-column:1;font-size:23px}.knowledge-editorial .bim-row-summary:after{grid-column:2;grid-row:1/3}.knowledge-editorial .bim-stats{gap:25px 35px}.knowledge-editorial .hub-cta{padding:50px 24px}}
/* Compact publication cover with a complete view of the HydroLogic panel. */
.knowledge-editorial .art.hydrologic-feature:first-child{grid-template-columns:minmax(240px,.72fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);margin-bottom:16px;align-items:center}
.knowledge-editorial .art.hydrologic-feature:first-child .art-img{height:330px;max-height:330px;aspect-ratio:auto;object-fit:contain;background:#fff}
.knowledge-editorial .art.hydrologic-feature:first-child h3{font-size:clamp(26px,2.5vw,36px);line-height:1.18;margin-bottom:18px}
.knowledge-editorial .art.hydrologic-feature .art-cat{margin-bottom:12px}
.knowledge-editorial .art.hydrologic-feature p{font-size:14px;line-height:1.65;margin-bottom:18px}
@media(max-width:640px){.knowledge-editorial .art.hydrologic-feature:first-child{grid-template-columns:1fr;gap:20px;margin-bottom:12px}.knowledge-editorial .art.hydrologic-feature:first-child .art-img{height:230px;max-height:230px}.knowledge-editorial .art.hydrologic-feature:first-child h3{font-size:26px}}
/* Knowledge: topic index, publication rail, system selector. */
.knowledge-editorial .cats{padding-top:24px;padding-bottom:54px}
.knowledge-editorial .cats h2,.knowledge-editorial .bim-title{font-size:clamp(30px,3.3vw,48px);line-height:1.12;letter-spacing:-.035em}
.knowledge-editorial .cat-card{grid-template-columns:48px minmax(180px,.75fr) 1fr auto;gap:24px;padding:23px 0;align-items:center}
.knowledge-editorial .cat-card::before{display:none}
.knowledge-editorial .topic-icon{width:36px;height:38px;color:var(--accent-green);transition:transform .25s}
.knowledge-editorial .cat-card:hover .topic-icon{transform:translateY(-3px)}
.knowledge-editorial .cat-card h3{font-size:25px;margin:0}
.knowledge-editorial .cat-card p{margin:0;font-size:14px}
.knowledge-editorial .cat-card .count{color:var(--accent-green)!important}
.knowledge-editorial .articles-inner{position:relative}
.knowledge-editorial .articles h2{font-size:clamp(28px,3vw,42px);padding-right:100px;margin-bottom:30px}
.publication-controls{position:absolute;right:0;top:0;display:flex;gap:10px}
.publication-controls button{width:42px;height:42px;border:1px solid #cbd6cf;border-radius:50%;background:white;color:var(--accent-green);font:22px Golos;cursor:pointer}
.publication-controls button:hover{background:var(--accent-green);color:white}
.publication-controls button:disabled{opacity:.3;cursor:default}
.knowledge-editorial #artGrid{display:flex;flex-direction:row;gap:32px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#2f8d6f #eee;padding-bottom:20px}
.knowledge-editorial #artGrid .art{display:flex;flex:0 0 44%;flex-direction:column;align-items:stretch;gap:22px;border:0;padding:0;margin:0;scroll-snap-align:start;min-width:0;max-width:none}
.knowledge-editorial #artGrid .art[hidden]{display:none}
.knowledge-editorial #artGrid .art-img{width:100%;height:280px;max-height:280px;aspect-ratio:auto;object-fit:cover;background:#f5f6f4}
.knowledge-editorial #artGrid .hydrologic-feature .art-img{object-fit:contain;background:#fff}
.knowledge-editorial #artGrid .art h3{font-size:clamp(24px,2.3vw,32px);margin:0 0 16px}
.knowledge-editorial #artGrid .art p{font-size:14px;line-height:1.6}
.knowledge-editorial .bim-menu{display:flex;gap:8px;flex-wrap:wrap;margin:32px 0 24px;padding-bottom:20px;border-bottom:1px solid #d5ded8}
.bim-menu button{border:1px solid #d5ded8;background:transparent;border-radius:24px;padding:12px 22px;font:14px Golos;color:#333;cursor:pointer;transition:background .2s,color .2s}
.bim-menu button[aria-pressed="true"],.bim-menu button:hover{background:var(--accent-green);border-color:var(--accent-green);color:white}
.knowledge-editorial .bim-card[hidden]{display:none}
@media(max-width:750px){.knowledge-editorial .cat-card{grid-template-columns:36px 1fr auto;gap:14px}.knowledge-editorial .cat-card h3{font-size:22px}.knowledge-editorial .cat-card p{grid-column:2/4}.knowledge-editorial .cat-card .count{grid-column:3;grid-row:1}.knowledge-editorial #artGrid .art{flex-basis:83%}.knowledge-editorial #artGrid .art-img{height:230px;max-height:230px}.bim-menu button{padding:10px 16px;font-size:12px}}
@media(prefers-reduced-motion:reduce){.topic-icon,.bim-menu button{transition:none!important}}
.knowledge-editorial .hub-hero{padding-top:48px;padding-bottom:36px}
.knowledge-editorial .hub-title{font-size:clamp(42px,5vw,72px);max-width:20ch;margin:20px 0}
.knowledge-editorial .cats-inner{display:block}
.knowledge-editorial .cats-eyebrow{display:none}
.knowledge-editorial .cats h2{margin:12px 0 30px}
.knowledge-editorial .cat-card .topic-icon{grid-column:1;grid-row:1}
.knowledge-editorial .cat-card h3{grid-column:2;grid-row:1}
.knowledge-editorial .cat-card p{grid-column:3;grid-row:1}
.knowledge-editorial .cat-card .count{grid-column:4;grid-row:1}
@media(max-width:750px){.knowledge-editorial .cat-card p{grid-column:2/4;grid-row:2}.knowledge-editorial .cat-card .count{grid-column:3;grid-row:1}.knowledge-editorial .hub-title{font-size:42px}.knowledge-editorial .hub-hero{padding-top:34px}}