:root{--ch21-ink:#122c30;--ch21-teal:#086c60;--ch21-mint:#e8f0e8;--ch21-line:#dce4df;--ch21-muted:#536563}
body{color:var(--ch21-ink);background:#fbfcf9;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}.ch-container{max-width:1240px}.ch-header{background:#fff;border-bottom:1px solid var(--ch21-line)}.ch-topbar{background:var(--ch21-ink)}.ch-btn{border-radius:9px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}.ch-btn-primary{background:var(--ch21-teal);color:#fff;border-color:var(--ch21-teal)}.ch-btn-primary:hover{background:#064d44}.ch21-hero{padding:72px 0 64px;background:#f1f4ed}.ch21-hero-layout{display:grid;grid-template-columns:1.35fr 1fr;gap:70px;align-items:center}.ch21-eyebrow{font-size:11px;font-weight:750;letter-spacing:.13em;color:var(--ch21-teal)}.ch21-hero h1{font-size:clamp(42px,5.1vw,72px);letter-spacing:-.055em;line-height:1.08;margin:20px 0}.ch21-hero h1 em{font-style:normal;color:var(--ch21-teal)}.ch21-hero p{font-size:17px;color:var(--ch21-muted);max-width:520px}.ch21-hero-search{display:flex;gap:8px;background:white;padding:8px;border:1px solid var(--ch21-line);border-radius:12px;margin-top:30px;box-shadow:0 12px 30px #173a3010}.ch21-hero-search input{flex:1;width:0;border:0;background:transparent;padding:12px;font:inherit;min-width:0}.ch21-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.ch21-chips a,.ch21-pill{font-size:12px;padding:6px 12px;border:1px solid #c8d7ce;border-radius:30px;color:#264e42;background:#fff}.ch21-feature{background:#153d35;color:#fff;border-radius:24px;padding:30px;overflow:hidden}.ch21-feature .ch21-eyebrow{color:#c6e5a7}.ch21-feature p{color:#d4e1d8;font-size:14px}.ch21-feature h2{font-size:24px;margin:14px 0 6px}.ch21-feature a{color:#d8ed9f;text-decoration:underline}.ch21-orbit{height:215px;position:relative;display:grid;place-items:center;margin:15px 0;background:repeating-radial-gradient(circle at center,transparent 0,transparent 37px,#59816c60 38px,transparent 39px)}.ch21-orbit>span{font-size:34px;letter-spacing:-.06em;line-height:1.1;text-align:center}.ch21-orbit b{color:#d5eaa9}.ch21-orbit i{position:absolute;font-size:11px;font-style:normal;border-radius:20px;padding:5px 13px;background:#e9f0d9;color:#244937}.ch21-orbit i:nth-of-type(1){top:8px;left:10%}.ch21-orbit i:nth-of-type(2){top:55px;right:0}.ch21-orbit i:nth-of-type(3){bottom:9px;left:9%}.ch21-paths{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--ch21-line);border:1px solid var(--ch21-line);margin-top:28px;border-radius:14px;overflow:hidden;padding:0}.ch21-paths>a{padding:24px;background:white;display:flex;flex-direction:column;color:var(--ch21-ink)}.ch21-paths small{font-size:11px;color:var(--ch21-teal);margin-bottom:14px}.ch21-paths strong{font-size:17px}.ch21-paths span{font-size:13px;color:var(--ch21-muted)}.ch21-paths>a:hover{background:#f0f6ed}.ch-section{padding:54px 0}.ch-section-head h2{font-size:30px;letter-spacing:-.035em;line-height:1.2;margin:10px 0}.ch-section-head p{color:var(--ch21-muted)}.ch21-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.ch21-card{background:white;border:1px solid var(--ch21-line);border-radius:14px;padding:24px;display:flex;flex-direction:column;min-width:0;transition:box-shadow .15s,transform .15s}.ch21-card:hover{box-shadow:0 10px 28px #173a3010;transform:translateY(-2px)}.ch21-card-top{display:flex;justify-content:space-between;font-size:11px;color:var(--ch21-teal);font-weight:650}.ch21-card h3{font-size:19px;line-height:1.35;margin:18px 0 10px}.ch21-card h3 a{color:var(--ch21-ink)}.ch21-card p{font-size:14px;color:var(--ch21-muted);margin:0 0 22px}.ch21-card-foot{font-size:12px;border-top:1px solid var(--ch21-line);padding-top:14px;margin-top:auto}.ch21-card small{font-size:11px;color:#56645d;margin-top:10px}.ch21-tint{background:#eef3eb}.ch21-search{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;align-items:end;padding:20px;border:1px solid var(--ch21-line);border-radius:12px;background:white}.ch21-search label{font-size:12px;font-weight:650;min-width:0}.ch21-search input,.ch21-search select{display:block;width:100%;min-height:46px;border:1px solid #bdcdc4;border-radius:7px;margin-top:6px;padding:10px;font:inherit;background:white;color:var(--ch21-ink)}.ch21-count{font-size:12px;color:var(--ch21-muted);margin:16px 0}.ch21-tabs{display:flex;gap:12px;flex-wrap:wrap}.ch21-tabs a{border:1px solid #bbcfc1;border-radius:30px;padding:9px 18px;font-size:13px;background:white;color:var(--ch21-teal)}.ch21-join{padding:48px;background:var(--ch21-ink);border-radius:22px;color:white;display:flex;justify-content:space-between;gap:30px;align-items:center}.ch21-join h2{font-size:36px;line-height:1.2;letter-spacing:-.035em;color:white;margin:16px 0}.ch21-join .ch21-eyebrow{color:#cfdfa7}.ch21-join p{color:#c9d9d3}.ch21-join .ch-btn-primary{background:#d9eba9;color:#203c2d;border-color:#d9eba9}.ch21-secondary{display:block;color:white;font-size:12px;margin-top:16px;text-decoration:underline}.ch21-source{border-left:3px solid var(--ch21-teal);padding:18px;background:#eef3eb;font-size:13px;margin-bottom:24px}.ch21-source p{margin:5px 0 0}.ch21-pages{display:flex;gap:8px;margin:24px 0;flex-wrap:wrap}.ch21-pages .page-numbers{padding:8px 14px;background:#edf3e9;border-radius:6px}.ch21-pages .current{background:var(--ch21-teal);color:white}.ch-empty{border:1px dashed #becfc2;background:#fff;border-radius:12px;padding:28px;color:var(--ch21-muted)}:focus-visible{outline:3px solid #bd7400;outline-offset:4px}.ch21-skip{position:fixed;left:12px;top:-100px;background:#fff;padding:12px;z-index:99999}.ch21-skip:focus{top:10px}.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:1000px){.ch21-hero-layout{gap:28px}.ch21-search{grid-template-columns:1fr 1fr}.ch21-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ch21-paths{margin-left:20px;margin-right:20px}.ch21-join{padding:30px}.ch-actions{display:none}}@media(max-width:650px){.ch21-hero{padding:36px 0}.ch21-hero-layout{grid-template-columns:1fr}.ch21-feature{padding:24px}.ch21-orbit{height:150px}.ch21-paths{grid-template-columns:1fr 1fr}.ch21-paths>a{padding:18px}.ch21-grid,.ch21-search{grid-template-columns:1fr}.ch21-join{flex-direction:column;align-items:flex-start}.ch21-join h2{font-size:30px}.ch-section-head{align-items:flex-start;gap:14px;flex-direction:column}.ch-section-head h2{font-size:26px}.ch-section{padding:35px 0}.ch21-hero-search .ch-btn{padding:10px;font-size:13px}.ch-topbar .ch-container>span:nth-child(2){display:none}.ch21-card{padding:20px}.ch21-hero p{font-size:15px}}@media(prefers-reduced-motion:reduce){.ch21-card{transition:none}.ch21-card:hover{transform:none}}