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:root{--navy:#11263D;--ink:#2E343A;--ivory:#F6F3EE;--teal:#476C6A;--stone:#DBD1C6;--max:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--ivory);color:var(--ink);font-family:'Source Sans Pro',sans-serif;font-size:18px;line-height:1.6}a{color:var(--teal);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}h1,h2,h3,h4{font-family:Georgia,serif;color:var(--navy);font-weight:400;line-height:1.18;letter-spacing:-.025em}h1{font-size:clamp(2.25rem,4vw,3.8rem);margin:12px 0 24px}h2{font-size:clamp(1.8rem,3vw,2.65rem);margin:0 0 22px}h3{font-size:1.4rem;margin:28px 0 12px}p{margin:0 0 18px}button{font:inherit;color:inherit}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--teal);outline-offset:5px}.wrap{max-width:var(--max);margin:auto;padding:0 32px}.skip{position:fixed;left:20px;top:-100px;background:var(--ivory);padding:12px;z-index:100}.skip:focus{top:12px}.brand-row{display:flex;align-items:center;justify-content:space-between;min-height:136px}.brand{display:block;width:300px;height:136px}.brand img{width:100%;height:100%;object-fit:contain}.brand-note{font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}.nav-bar{border-top:1px solid var(--stone);border-bottom:1px solid var(--stone);background:var(--ivory);position:sticky;top:0;z-index:20}.nav-list{display:flex;align-items:stretch;justify-content:space-between;gap:12px;list-style:none;padding:0;margin:0}.nav-list>li{position:relative;display:flex;align-items:stretch}.nav-list>li>a,.nav-list>li>button{border:0;background:none;display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--navy);padding:17px 0;font-size:16px;white-space:nowrap}.nav-list [aria-current=page]{box-shadow:inset 0 -2px var(--teal)}.chevron{width:7px;height:7px;border-bottom:1.5px solid;border-right:1.5px solid;transform:rotate(45deg);margin-top:-4px}.dropdown{position:absolute;top:100%;left:-18px;min-width:330px;padding:12px;background:var(--ivory);border:1px solid var(--stone);box-shadow:0 12px 24px #11263D12;list-style:none;display:none}.dropdown a{display:block;padding:9px 12px;color:var(--navy);font-size:16px;text-decoration:none}.dropdown a:hover,.dropdown a:focus{background:var(--stone)}.has-sub.open>.dropdown{display:block}.menu-toggle{display:none;border:1px solid var(--stone);background:transparent;padding:7px 14px;border-radius:3px}.eyebrow{display:block;text-transform:uppercase;letter-spacing:.13em;font-size:13px;font-weight:600;color:var(--teal);margin-bottom:10px}.home-intro{padding:58px 0 36px;display:grid;grid-template-columns:1.05fr 1fr;gap:70px;align-items:center}.home-intro h1{margin-bottom:12px}.home-intro .intro-copy{font-size:19px}.home-intro .intro-copy p:last-child{font-size:16px;color:var(--teal);margin:0}.species-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.species-card{border:1px solid var(--stone);border-radius:6px;overflow:hidden;text-decoration:none;display:block;color:var(--ink);transition:transform .15s}.species-card:hover{transform:translateY(-3px)}.species-card img{width:100%;height:245px;object-fit:cover;display:block}.species-card .card-copy{padding:24px 28px}.species-card h2{font-size:2rem;margin:0 0 9px}.species-card p{font-size:17px;margin:0 0 14px}.text-link{color:var(--teal);font-weight:600;font-size:16px}.arrow{margin-left:12px}.principles{padding:48px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:42px}.principles h3{margin:0 0 10px;font-size:1.35rem}.principles p{font-size:16px;margin:0}.quick-section{padding:42px 0 48px;border-top:1px solid var(--stone)}.quick-section h2{font-size:1.8rem}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.quick-grid a{font-weight:600;text-decoration:none}.quick-grid p{font-size:16px;margin:6px 0}.care-note{font-size:16px;border-left:3px solid var(--teal);padding:18px 24px;background:#DBD1C633;margin:0 0 48px}.footer{background:var(--navy);color:var(--ivory);padding:30px 0;font-size:14px}.footer .wrap{display:flex;justify-content:space-between;gap:24px}.footer a{color:var(--ivory)}.footer p{margin:0}.footer-links{white-space:nowrap}.page-head{padding:38px 0 35px;max-width:820px}.breadcrumb{font-size:14px;color:var(--teal);margin-bottom:24px}.breadcrumb a{text-decoration:none}.page-head .lead{font-size:20px;max-width:720px}.reading-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:64px;align-items:start;padding-bottom:64px}.toc{position:sticky;top:85px;border-top:2px solid var(--teal);padding-top:20px}.toc .eyebrow{margin-bottom:15px}.toc ol{list-style:none;margin:0;padding:0}.toc a{font-size:16px;line-height:1.4;display:flex;gap:12px;padding:11px 0;text-decoration:none;color:var(--ink)}.toc a:hover{text-decoration:underline}.toc .all-link{margin-top:16px;border-top:1px solid var(--stone);padding-top:20px;color:var(--teal)}.article{min-width:0}.content-section{padding:0 0 40px;margin:0 0 42px;border-bottom:1px solid var(--stone);scroll-margin-top:92px}.content-section:last-child{margin-bottom:0}.content-section h2{font-size:2rem}.content-section ul,.content-section ol{padding-left:24px;margin:0 0 20px}.content-section li{padding-left:4px;margin:7px 0}.activity{padding:22px 24px;background:#DBD1C633;border-radius:4px;margin:22px 0}.activity h3{margin:0 0 14px}.activity p:last-child{margin-bottom:0}.activity strong{color:var(--navy);font-weight:600}.note{padding:18px 22px;border-left:3px solid var(--teal);font-size:17px;margin:24px 0;background:#DBD1C622}.note p:last-child{margin:0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}.two-col h3{margin-top:0}.source{font-size:14px}.page-image{width:100%;height:250px;object-fit:cover;border-radius:4px;margin:0 0 30px}.simple-page{max-width:820px;padding-bottom:60px}.simple-page h2{font-size:1.7rem;margin-top:32px}.ideas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-bottom:54px}.idea{border:1px solid var(--stone);border-radius:4px;padding:25px}.idea h2{font-size:1.5rem;margin-bottom:18px}.idea p{font-size:17px}.idea a{font-size:16px;font-weight:600}.idea .small{font-size:15px}.screen-reader{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(hover:hover) and (min-width:851px){.has-sub:hover:not(.dismissed)>.dropdown{display:block}}
@media(max-width:1050px){.nav-list{gap:8px}.nav-list>li>a,.nav-list>li>button{font-size:15px}.reading-layout{gap:36px;grid-template-columns:225px minmax(0,1fr)}.home-intro{gap:36px}}
@media(max-width:850px){.wrap{padding:0 24px}.brand-row{min-height:110px}.brand{width:260px;height:110px}.brand-note{display:none}.menu-toggle{display:block}.nav-bar{position:relative}.nav-list{display:none;padding:8px 0 16px}.nav-list.is-open{display:block}.nav-list>li{display:block}.nav-list>li>a,.nav-list>li>button{padding:11px 0;font-size:17px;width:100%;justify-content:space-between}.dropdown{position:static;box-shadow:none;border:0;border-left:2px solid var(--stone);margin:0 0 10px 6px;padding:0 0 0 8px;min-width:0}.dropdown a{font-size:16px;white-space:normal}.nav-list [aria-current=page]{box-shadow:none;color:var(--teal);font-weight:600}.home-intro{padding:35px 0 28px;grid-template-columns:1fr;gap:12px}.home-intro h1{max-width:600px}.home-intro .intro-copy{font-size:18px}.species-card img{height:200px}.species-card .card-copy{padding:22px}.quick-grid{grid-template-columns:repeat(2,1fr)}.reading-layout{grid-template-columns:1fr;gap:30px}.toc{position:static}.toc ol{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.toc .all-link{display:none}.page-head{padding-top:26px}.ideas-grid{grid-template-columns:repeat(2,1fr)}.content-section{scroll-margin-top:24px}html{scroll-padding-top:24px}}
@media(max-width:540px){.wrap{padding:0 20px}.brand{width:230px;height:100px}.brand-row{min-height:100px}.menu-toggle{font-size:16px;padding:6px 10px}.species-grid{grid-template-columns:1fr;gap:22px}.species-card img{height:220px}.principles{grid-template-columns:1fr;gap:25px;padding:34px 0}.quick-grid{grid-template-columns:1fr;gap:20px}.footer .wrap{flex-direction:column;gap:12px}.toc ol{grid-template-columns:1fr}.two-col,.ideas-grid{grid-template-columns:1fr}.page-head .lead{font-size:18px}.content-section h2{font-size:1.75rem}.activity{padding:18px}.home-intro h1{font-size:2.6rem}.species-card h2{font-size:1.8rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.species-card{transition:none}}