:root{--ink:#18251d;--muted:#546257;--forest:#123b2a;--deep:#081e15;--lime:#c4df83;--paper:#f5f6f0;--white:#fff;--line:#d1d8cd;--max:1280px;--gutter:clamp(20px,5vw,76px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 "Avenir Next","Segoe UI",Arial,sans-serif}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button{cursor:pointer}img{display:block;width:100%;height:auto}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #718f2e;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:650;line-height:1.06;letter-spacing:-.045em}h1{font-size:clamp(3rem,5.5vw,5.4rem);margin-bottom:24px}h2{font-size:clamp(2rem,3.6vw,3.6rem)}h3{font-size:1.5rem}em{font-family:Georgia,"Times New Roman",serif;font-weight:400;color:var(--lime)}[hidden]{display:none!important}.kicker,.eyebrow{font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;font-weight:650;color:#4b642c;margin-bottom:20px}.section{max-width:var(--max);margin:auto;padding:72px var(--gutter)}.section.tight{padding-top:38px;padding-bottom:38px}.lead{font-size:1.15rem;color:var(--muted);max-width:660px}.skip{position:fixed;z-index:100;top:12px;left:12px;transform:translateY(-160%);background:var(--lime);color:var(--deep);padding:12px 20px}.skip:focus{transform:none}.button{display:inline-flex;align-items:center;gap:28px;justify-content:space-between;min-height:48px;background:var(--lime);color:var(--deep);padding:14px 22px;font-weight:650;text-decoration:none;border:1px solid transparent;transition:background .2s,transform .2s}.button:hover{background:#d6ecab;transform:translateY(-2px)}.button.secondary{color:var(--white);border-color:#ffffff68;background:transparent}.text-link{display:inline-flex;align-items:center;gap:20px;font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:4px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.site-header{min-height:88px;background:var(--deep);color:#fff;display:flex;align-items:center;gap:36px;padding:14px var(--gutter);border-bottom:1px solid #ffffff20;position:relative;z-index:30}.brand{display:flex;align-items:center;gap:12px;flex:none;text-decoration:none;font-size:1rem;font-weight:700;letter-spacing:.1em}.brand svg{width:32px;height:38px;fill:currentColor;flex:none}.brand small{display:block;font-size:.6rem;letter-spacing:.14em;font-weight:500;color:#bdcabc}.site-header nav{display:flex;align-items:center;gap:24px;margin-left:auto}.site-header nav a{font-size:.875rem;color:#d5ded7;text-decoration:none;white-space:nowrap;position:relative;padding:10px 0;min-height:44px}.site-header nav a::after{content:"";height:1px;position:absolute;bottom:3px;left:0;right:0;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .2s}.site-header nav a:hover::after,.site-header nav a[aria-current=page]::after{transform:scaleX(1)}.site-header nav a[aria-current=page]{color:var(--lime)}.site-header :focus-visible{outline-color:var(--lime)}.menu-button{display:none;margin-left:auto;min-width:48px;min-height:48px;border:1px solid #ffffff45;background:none;color:#fff;padding:12px}.menu-button span{display:block;width:22px;border-top:2px solid;margin:5px 0;transition:transform .2s}
.hero{position:relative;isolation:isolate;min-height:min(720px,calc(100svh - 88px));display:flex;align-items:center;background:var(--deep);color:#fff;overflow:hidden}.hero-media,.hero-shade{position:absolute;inset:0;z-index:-2}.hero-media img{height:100%;object-fit:cover;object-position:center 53%}.hero-shade{z-index:-1;background:linear-gradient(90deg,rgba(4,20,12,.94) 0%,rgba(4,20,12,.68) 48%,rgba(4,20,12,.14) 100%)}.hero-copy{padding:80px var(--gutter) 90px;width:100%;max-width:var(--max);margin:auto}.hero h1{font-size:clamp(3.5rem,7.4vw,7rem);max-width:740px;margin-bottom:28px}.hero p:not(.eyebrow){max-width:550px;font-size:1.1rem;color:#edf2ec}.hero .eyebrow,.page-hero .kicker{color:var(--lime)}.hero p.hero-credit{position:absolute;right:20px;bottom:14px;margin:0;font-size:.72rem;color:#f0f3ef;background:#071b149c;padding:4px 8px;max-width:80%}.page-hero{background:var(--deep);color:white;padding:64px var(--gutter) 60px}.page-hero>div{max-width:calc(var(--max) - var(--gutter)*2);margin:auto}.page-hero p:not(.kicker){max-width:680px;color:#d2ddd3;font-size:1.05rem;margin-bottom:0}.page-hero h1{max-width:880px}.split-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center}.split-heading h2{max-width:700px;margin-bottom:16px}.split-heading em{color:#48662b}.split-heading .lead{margin:0}.section-label{display:flex;justify-content:space-between;align-items:baseline;gap:24px;margin-bottom:30px}.section-label h2{margin:0}.section-label p{color:var(--muted);margin:0}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.feature{position:relative;overflow:hidden;aspect-ratio:1.3;display:flex;align-items:flex-end;background:var(--forest);color:#fff;text-decoration:none}.feature img{position:absolute;inset:0;height:100%;object-fit:cover;transition:transform .6s}.feature::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#061b15cf,transparent 75%)}.feature>div{position:relative;z-index:1;padding:32px}.feature h3{font-size:2.5rem;margin:8px 0}.feature p{margin:0;font-size:.85rem}.feature:hover img{transform:scale(1.025)}.cards{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:32px}.cards>a{padding:28px 24px;border-right:1px solid var(--line);text-decoration:none;transition:background .2s}.cards>a:last-child{border-right:0}.cards>a:hover{background:#e8eddf}.cards .number{font-size:.8rem;color:var(--muted)}.cards h3{margin:24px 0 12px}.cards p{font-size:.95rem;color:var(--muted);margin:0}.callout{background:var(--forest);color:white;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:28px}.callout h2{font-size:2.2rem;margin-bottom:10px}.callout p{color:#d8e1d5;margin-bottom:0;max-width:640px}.callout .button{flex:none}
.timeline{padding-top:24px}.timeline details{border-top:1px solid var(--line);padding:26px 0}.timeline details:last-child{border-bottom:1px solid var(--line)}.timeline summary{display:grid;grid-template-columns:180px 1fr 24px;gap:28px;align-items:center;cursor:pointer;list-style:none}.timeline summary::-webkit-details-marker{display:none}.timeline summary:after{content:"+";font-size:1.8rem;font-weight:300}.timeline details[open] summary:after{content:"−"}.timeline summary span{font-size:.85rem;color:var(--muted)}.timeline summary b{font-size:1.55rem;font-weight:600;letter-spacing:-.02em}.timeline details p{max-width:780px;margin:22px 48px 0 208px;color:var(--muted)}.sources-note{border-top:1px solid var(--line);margin-top:36px;padding-top:20px;font-size:.875rem}.sources-note summary{cursor:pointer;min-height:44px;font-weight:600}.sources-note ul{padding-left:20px}.sources-note a{color:var(--forest)}
.species-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.species{background:var(--white);border:1px solid var(--line);display:flex;flex-direction:column;scroll-margin-top:24px}.species>.species-photo{position:relative;margin:0}.species-photo img{aspect-ratio:1.55;object-fit:cover}.species-photo>a{position:absolute;right:8px;bottom:8px;font-size:.65rem;background:#081e15c7;color:white;padding:2px 6px}.species>div{padding:26px;flex:1}.species h2{font-size:1.8rem;margin-bottom:10px}.species .latin{font-family:Georgia,serif;font-style:italic;color:#66785b;font-size:.9rem;margin-bottom:12px}.species dl{margin:0}.species dt{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;margin-top:18px}.species dd{margin:4px 0 0;color:var(--muted)}.species details{margin-top:22px;border-top:1px solid var(--line);padding-top:12px}.species summary{cursor:pointer;font-size:.9rem;font-weight:600;min-height:44px}.species li{margin:10px 0}.species ul{padding-left:18px;color:var(--muted)}.species .source-link{font-size:.8rem}.jump-links{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}.jump-links a{font-size:.85rem;text-decoration:none;padding:6px 12px;border:1px solid var(--line);min-height:40px;display:flex;align-items:center}.jump-links a:hover{background:#e6eddc}
.search{margin-top:30px;max-width:600px;display:block;font-size:.875rem}.search-row{display:flex;margin-top:9px}.search input{width:100%;min-width:0;padding:14px 16px;border:1px solid #8a9d8e;background:#fff;color:var(--ink);min-height:52px;border-radius:0}.search-clear{border:1px solid #8a9d8e;border-left:0;background:#e9f0df;color:var(--forest);min-width:52px;padding:8px;font-size:.85rem}.status{font-size:.875rem;margin-top:10px}.term-list{display:grid;grid-template-columns:1fr 1fr;gap:0 48px}.term-list article{padding:26px 0;border-bottom:1px solid var(--line)}.term-list h2{font-size:1.7rem;margin:8px 0 12px}.term-list span{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:#516c36}.term-list p{margin:0;color:var(--muted)}.empty-state{background:#e8edde;border-left:3px solid #6d844d;padding:24px;max-width:800px}.empty-state p{margin:8px 0 0;color:var(--muted)}.topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px 60px}.topic-grid article{border-top:1px solid var(--line);padding-top:28px}.topic-grid .topic-number{font-size:.85rem;color:var(--muted)}.topic-grid h2{font-size:1.9rem;margin:16px 0}.topic-grid p{color:var(--muted)}.topic-grid a{font-size:.85rem}.reading{max-width:920px}.reading h2{font-size:2rem}.reading p{color:var(--muted)}.reading section+section{margin-top:44px}.resource-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.resource{display:block;padding:30px;background:white;border:1px solid var(--line);text-decoration:none;transition:border-color .2s}.resource:hover{border-color:var(--forest)}.resource span{font-size:.75rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}.resource h2{font-size:1.7rem;margin:20px 0 12px}.resource p{color:var(--muted)}.resource b{font-size:.9rem}.season-note{margin-top:36px;padding:26px 0;border-top:1px solid var(--line);color:var(--muted);max-width:780px}.season-note strong{color:var(--ink)}.steps{padding-left:24px}.steps li{padding:10px 0}.filters{display:flex;gap:18px;margin:24px 0}.filters label{display:flex;flex-direction:column;gap:6px}.filters select{padding:12px;min-width:220px}.table-wrap{overflow:auto}.calendar-table{border-collapse:collapse;min-width:680px;width:100%;font-size:.9rem}.calendar-table th,.calendar-table td{border:1px solid var(--line);padding:16px;text-align:left}.calendar-table th span{display:block;font-weight:400}.verification{font-size:.85rem;color:var(--muted);margin-bottom:16px}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}.filter-bar button{border:1px solid var(--line);background:transparent;padding:10px 18px;min-height:46px;color:var(--ink)}.filter-bar button.active{background:var(--forest);color:white;border-color:var(--forest)}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px 24px}.gallery-grid figure{margin:0}.gallery-open{display:block;width:100%;padding:0;border:0;overflow:hidden;background:#d4ddd0;cursor:zoom-in}.gallery-open img{aspect-ratio:1.33;object-fit:cover;transition:transform .5s}.gallery-open:hover img{transform:scale(1.035)}.gallery-grid figcaption{padding-top:14px}.gallery-grid figcaption b{display:block;font-size:1.05rem}.gallery-grid figcaption span{display:block;color:var(--muted);font-size:.8rem;margin-top:2px}.photo-credit{font-size:.75rem;margin-top:6px;color:var(--muted)}.lightbox{width:min(1120px,95vw);height:min(860px,95dvh);padding:58px 50px 20px;border:0;color:white;background:#07180f;overflow:hidden}.lightbox::backdrop{background:#000d}.lightbox figure{height:100%;margin:0;display:flex;flex-direction:column;gap:12px}.lightbox img{height:0;flex:1;min-height:0;object-fit:contain}.lightbox figcaption{text-align:center;font-size:.9rem;flex:none}.lightbox-credit{font-size:.75rem;display:block;color:#bfccbd;margin-top:3px}.lightbox button{position:absolute;width:44px;height:44px;border:1px solid #ffffff60;background:#07180fcf;color:white;z-index:2;font-size:1.4rem}.lightbox-close{right:12px;top:8px}.lightbox-prev{left:6px;top:45%}.lightbox-next{right:6px;top:45%}.lightbox-count{position:absolute;left:20px;top:18px;font-size:.8rem;color:#bccbbe}.source-groups{max-width:900px}.source-group{border-top:1px solid var(--line);padding:24px 0;scroll-margin-top:24px}.source-group summary{cursor:pointer;font-size:1.4rem;font-weight:600;letter-spacing:-.025em}.source-group li{margin:16px 0;color:var(--muted)}.source-group p{color:var(--muted);font-size:.95rem;margin:18px 0 0}.credit-list{padding-left:22px}.credit-list li{font-size:.85rem;overflow-wrap:anywhere}.source-group[open]>:not(summary){animation:detail-in .25s ease-out}
footer{background:var(--deep);color:#c6d2c7;padding:40px var(--gutter);font-size:.875rem}.footer-inner{max-width:calc(var(--max) - var(--gutter)*2);margin:auto;display:flex;justify-content:space-between;gap:30px;align-items:center}.footer-brand p{margin:10px 0 0;max-width:380px;font-size:.8rem;color:#adbdad}.footer-links{display:flex;gap:24px;flex-wrap:wrap}.footer-links a{min-height:44px;display:flex;align-items:center;font-size:.8rem}.footer-credit{max-width:calc(var(--max) - var(--gutter)*2);margin:22px auto 0;padding-top:20px;border-top:1px solid #ffffff20;font-size:.75rem;color:#9eafa0}.to-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border:1px solid var(--forest);background:var(--lime);color:var(--deep);opacity:0;visibility:hidden;pointer-events:none;z-index:12;transition:opacity .2s}.to-top.show{opacity:1;visibility:visible;pointer-events:auto}.reveal{opacity:1}.motion-ready .reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}.motion-ready .reveal.visible{opacity:1;transform:none}.motion-ready .hero-copy{animation:hero-in .7s ease-out both}@keyframes hero-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes detail-in{from{opacity:.5;transform:translateY(-4px)}to{opacity:1;transform:none}}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:1100px){.site-header{gap:20px}.site-header nav{gap:18px}.species-grid{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr 1fr}.cards>a:nth-child(2){border-right:0}.cards>a:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:1000px){.site-header{flex-wrap:wrap;gap:4px 18px}.site-header nav{width:100%;overflow-x:auto;margin:0;gap:20px}.site-header nav a{flex:none}.js .site-header{min-height:76px;flex-wrap:nowrap}.js .menu-button{display:block}.js .site-header nav{display:none}.js .site-header.open{position:fixed;inset:0;height:100dvh;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto minmax(0,1fr);align-items:center;gap:12px 20px;padding-block:16px;overflow:hidden}.js .site-header.open nav{display:flex;grid-column:1/-1;align-self:stretch;min-height:0;flex-direction:column;align-items:stretch;overflow:auto;overscroll-behavior:contain;padding:16px 0;gap:8px}.js .site-header.open nav a{font-size:1.4rem;padding:12px 2px}.site-header.open .menu-button span:first-child{transform:translateY(3.5px) rotate(45deg)}.site-header.open .menu-button span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.menu-open{overflow:hidden}.split-heading{gap:32px}.gallery-grid{grid-template-columns:1fr 1fr}.hero{min-height:640px}.timeline summary{grid-template-columns:140px 1fr 24px;gap:20px}.timeline details p{margin-left:160px}}
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@media(max-width:380px){.gallery-grid{grid-template-columns:1fr}.brand{font-size:.9rem}.brand small{font-size:.52rem}.hero h1{font-size:3.1rem}}
@media(max-width:1000px) and (max-height:500px){.js .site-header.open nav{display:grid;grid-template-columns:1fr 1fr;align-content:start;gap:2px 24px}.js .site-header.open nav a{font-size:1.05rem;padding:8px 2px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.motion-ready .reveal{opacity:1;transform:none}}
@media(forced-colors:active){.filter-bar button.active{outline:3px solid}.hero-shade{background:Canvas}.button{border:1px solid ButtonText}}