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15px}.habitat{font-size:12px;line-height:1.6;color:#65705f;display:flex;gap:8px;align-items:baseline}.habitat::before{content:'↳';color:var(--orange)}details{margin-top:15px;font-size:14px}summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:15px;padding:10px 0 0}summary::-webkit-details-marker{display:none}summary:after{content:'+';font-size:18px;color:var(--orange)}details[open] summary:after{content:'−'}.record{padding:18px 0 0}.record dl{margin:0 0 18px}.record dl div{display:grid;grid-template-columns:100px minmax(0,1fr);gap:10px;padding:7px 0;border-top:1px solid var(--line);font-size:13px;line-height:1.5}.record dt{color:var(--muted)}.record dd{margin:0;overflow-wrap:anywhere}.record p{font-size:12px;line-height:1.7;color:var(--muted)}.record .reference{display:block;margin:8px 0;font-size:13px}.sources{display:grid;grid-template-columns:1fr 1.7fr;gap:60px;border-top:1px solid var(--ink);margin-top:65px;padding:42px 0 50px}.sources h2{font:38px/1.15 Georgia,serif;margin:0}.sources p:not(.eyebrow){font-size:14px;line-height:1.8;margin:0 0 16px;color:var(--muted)}.sources .source-note{border-top:1px solid var(--line);padding-top:18px}footer{max-width:1600px;margin:auto;padding:28px 5%;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:22px;font-size:12px;color:var(--muted)}.footer-brand{font-family:Georgia,serif;font-size:18px;color:var(--ink);text-decoration:none}.skip{position:absolute;left:20px;top:-100px;background:white;padding:14px;z-index:20}.skip:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(min-width:1400px){.cards{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:1000px){.catalogue-layout{grid-template-columns:165px minmax(0,1fr);gap:30px}.edition{display:none}.sort-note{display:none}.species-card h3{font-size:24px}.index nav a{font-size:13px}}@media(max-width:700px){.site-header{padding:20px 6%;align-items:flex-start}.wordmark{font-size:16px;gap:10px}.monogram{width:42px;height:42px;font-size:14px;flex-shrink:0}.wordmark-small{font-size:9px;letter-spacing:1.5px}.site-header nav{gap:16px;font-size:12px}.site-header nav a:last-child{display:none}main{padding:0 6%}.intro{padding:35px 0 30px}.eyebrow{font-size:10px}h1{letter-spacing:-2px;font-size:49px}.intro-copy{font-size:16px}.intro-copy br{display:none}.catalogue-layout{display:block}.index{padding-top:18px}.index>.eyebrow,.index-note{display:none}.index nav{display:flex;overflow-x:auto;gap:18px;padding-bottom:10px}.index nav a{white-space:nowrap;border:none;padding:5px 0}.index nav small{display:none}.catalogue-bar{min-height:75px}.filters button{padding:9px 14px}.group{padding-top:24px}.group-head h2{font-size:28px}.group-head p{font-size:10px}.cards{gap:24px 16px}.species-card h3{font-size:22px}.species-card figure{aspect-ratio:1.2}.card-meta{font-size:9px;letter-spacing:.7px}.card-meta span:last-child{display:none}.scientific{font-size:14px}.description{font-size:13px}.habitat{font-size:11px}.sources{grid-template-columns:1fr;gap:24px;margin-top:35px}.sources h2{font-size:34px}.sources h2 br{display:none}footer{padding:25px 6%;flex-direction:column;align-items:flex-start;gap:14px}}@media(max-width:420px){.cards{grid-template-columns:1fr}.species-card figure{aspect-ratio:1.6}.species-card h3{font-size:28px}.description{font-size:15px}.scientific{font-size:16px}.card-meta{font-size:11px}.habitat{font-size:13px}.group-head p{max-width:110px;text-align:right}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.species-card img{transition:none}}
/* Readable text throughout the catalogue, including narrow layouts. */
.description,.sources p:not(.eyebrow){font-size:1rem}.habitat,.index nav a,.record dl div,.record .reference{font-size:.875rem}.card-meta,.photo-label,.mini-label,.wordmark-small,.edition,.index-note a,.group-head p,.record p{font-size:.75rem}.species-card[data-id="birch"] img{object-position:center 40%}
/* Shared navigation for the Taxonomy and About pages. */
.site-header nav{align-items:center;gap:27px;flex-wrap:wrap}.member-login{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 19px;border:1px solid #d6ddd4;border-radius:30px;font-size:.8125rem;line-height:1.3;background:#eef1eb;color:#394d3f;white-space:nowrap}.member-login:disabled{opacity:1;cursor:not-allowed}.site-header nav a:last-child{display:block}
@media(max-width:760px){.site-header{flex-wrap:wrap;gap:20px}.site-header nav{width:100%;justify-content:flex-start;gap:22px;font-size:.875rem}.member-login{margin-left:auto;padding:11px 15px;font-size:.8125rem}.site-header nav a{padding:8px 0}.wordmark{font-size:19px}.wordmark-small{font-size:.625rem}.monogram{width:46px;height:46px}.site-header nav a:last-child{display:block}}
/* Supplied Council identity. */
.brand-logo{display:block;width:270px;max-width:100%;height:auto}.wordmark{flex-shrink:0}.footer-logo{filter:invert(1);width:300px}.site-header nav{gap:25px}.site-header nav a{white-space:nowrap}.site-header .wordmark{max-width:42%}.about-footer .footer-brand{max-width:340px}
@media(max-width:900px){.site-header{flex-wrap:wrap}.site-header .wordmark{max-width:100%}.site-header nav{width:100%}.member-login{margin-left:auto}.brand-logo{width:245px}}
@media(max-width:440px){.site-header nav{gap:16px}.site-header nav a{font-size:.8125rem}.member-login{padding:10px 12px;font-size:.75rem;margin-left:0}.brand-logo{width:240px}.site-header nav{justify-content:space-between}}
@media(min-width:361px) and (max-width:440px){.site-header nav{gap:5px}.member-login{padding:10px 8px}}
/* A shared giving link on every page. */
.site-header nav .donate-nav{display:inline-flex;align-items:center;justify-content:center;padding:11px 20px;border-radius:25px;background:#143e32;color:white;border-bottom:0;font-size:.875rem;text-decoration:none;line-height:1.4}
.site-header nav .donate-nav:hover{background:#285a42}
.site-header nav .donate-nav[aria-current="page"]{box-shadow:0 0 0 3px #d8e5da}
.site-header nav{gap:21px}
.join-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.join-actions .secondary-link{font-size:.875rem;text-underline-offset:5px}
@media(max-width:600px){.site-header nav{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px 15px}.site-header nav>a{grid-column:span 2;font-size:.875rem;text-align:center}.site-header nav .donate-nav,.site-header nav .member-login{grid-column:span 3;margin:0;font-size:.875rem;padding:11px 10px}.site-header .brand-logo{width:245px}}
/* Four section links, with giving and member access on a second mobile row. */
@media(min-width:901px) and (max-width:1100px){.site-header nav{gap:15px}.site-header .brand-logo{width:230px}.member-login{padding:11px 13px}.site-header nav .donate-nav{padding:11px 16px}}
@media(max-width:600px){.site-header nav{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 9px}.site-header nav>a{grid-column:span 1;font-size:.8125rem;letter-spacing:-.015em}.site-header nav .donate-nav,.site-header nav .member-login{grid-column:span 2}}

/* Membership navigation */
@media(max-width:600px){.site-header nav{grid-template-columns:repeat(12,minmax(0,1fr))}.site-header nav>a{grid-column:span 3}.site-header nav .join-nav,.site-header nav .donate-nav{grid-column:span 3}.site-header nav .member-login{grid-column:span 6}}