:root{--pine:#13352f;--pine-deep:#0b2622;--pine-mid:#1f5146;--cream:#f6f3e9;--paper:#fffdf6;--sage:#dbe5da;--gold:#d6aa66;--ink:#18352d;--muted:#62736b;--line:#d8dfd6;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--serif:Georgia,"Times New Roman",serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);line-height:1.6}a{color:inherit}button{font:inherit}.wrap{width:min(1200px,calc(100% - 88px));margin-inline:auto}.skip-link{position:absolute;z-index:100;top:-60px;left:16px;padding:10px 16px;background:white;color:var(--pine)}.skip-link:focus{top:12px}.site-header{height:84px;display:flex;align-items:center;gap:38px;padding:0 max(44px,calc((100vw - 1200px)/2));background:var(--paper);position:relative;z-index:20}.brand{text-decoration:none;display:inline-flex;align-items:center;gap:13px;white-space:nowrap}.brand-word{font-size:24px;font-weight:760;letter-spacing:-.055em}.brand-word em,.footer-brand em{font-style:normal;font-weight:380}.brand-mark{width:29px;height:29px;position:relative;display:inline-block}.brand-mark span{position:absolute;width:7px;height:25px;border:2px solid var(--pine-mid);border-radius:8px;left:11px;top:2px;transform:rotate(30deg)}.brand-mark span:nth-child(2){transform:rotate(90deg)}.brand-mark span:nth-child(3){transform:rotate(150deg)}.desktop-nav{margin-left:auto;display:flex;gap:30px}.desktop-nav a,.header-action,.mobile-nav a{font-size:13px;font-weight:650;text-decoration:none}.desktop-nav a:hover,.desktop-nav a:focus-visible,.footer a:hover{text-decoration:underline;text-underline-offset:5px}.header-action{border:1px solid var(--pine);border-radius:2px;padding:11px 17px;white-space:nowrap;transition:background .2s,color .2s}.header-action:hover{background:var(--pine);color:white}.header-action span{margin-left:9px}.menu-toggle{display:none}.mobile-nav[hidden]{display:none}
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.section-pad{padding:112px 0}.intro{background:var(--paper)}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:10%}h2{font:400 clamp(43px,4.3vw,68px)/1.08 var(--serif);letter-spacing:-.045em;margin:0}.intro-copy{padding-top:52px}.intro-copy p,.participants p,.history p{font-size:17px;line-height:1.78;margin:0 0 22px}.intro-copy p:first-child{font-size:19px}.intro-rule{height:1px;background:var(--line);margin:34px 0 24px}.intro-copy .small-note{font-size:13px;color:var(--muted);line-height:1.7;margin:0}
.approach{background:var(--cream)}.section-heading{max-width:700px;margin-bottom:48px}.approach-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:var(--paper)}.approach-card{min-height:338px;padding:30px 32px;display:flex;flex-direction:column;border-right:1px solid var(--line)}.approach-card:last-child{border:0}.card-number{font-size:11px;letter-spacing:.12em;color:var(--muted)}.card-icon{font:400 48px/1 var(--serif);color:#547968;margin:40px 0 28px}.approach-card h3,.theme-item h3{font:400 26px/1.2 var(--serif);letter-spacing:-.025em;margin:0 0 12px}.approach-card p{font-size:14px;line-height:1.7;color:var(--muted);margin:0;max-width:260px}
.themes{background:var(--paper)}.themes-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:12%}.themes-aside p:not(.eyebrow){font-size:16px;line-height:1.75;color:var(--muted);max-width:340px;margin:26px 0}.text-link{display:inline-flex;gap:22px;align-items:center;text-decoration:none;font-size:13px;font-weight:750;border-bottom:1px solid var(--pine);padding-bottom:7px}.text-link:hover{gap:30px}.theme-list{border-top:1px solid var(--line)}.theme-item{display:grid;grid-template-columns:48px 1fr;gap:22px;padding:30px 0;border-bottom:1px solid var(--line)}.theme-item>span{font-size:12px;color:#7b9c89;padding-top:7px}.theme-item h3{margin-bottom:7px}.theme-item p{font-size:14px;line-height:1.65;color:var(--muted);margin:0}
.participants{background:var(--pine);color:#f4f4e9;position:relative;overflow:hidden}.participants:after{content:"";position:absolute;width:520px;height:520px;right:-130px;top:-180px;border:1px solid rgba(255,255,255,.11);border-radius:50%;box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.025)}.participants-grid{display:grid;grid-template-columns:1fr 1fr;gap:12%;position:relative;z-index:1}.participants h2 i{color:#c8d8ba;font-weight:400}.participants-grid>div:last-child{padding-top:60px}.participants p{color:#d8e4da}.history{background:var(--cream)}.history-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:13%;align-items:center}.history-stat{border-top:1px solid #a6b5a6;border-bottom:1px solid #a6b5a6;padding:30px 0;display:flex;flex-direction:column}.history-stat span:first-child{font:italic 28px var(--serif);color:#5c7868}.history-stat strong{font:400 clamp(105px,13vw,180px)/1 var(--serif);letter-spacing:-.09em;color:var(--pine)}.history-stat span:last-child{text-transform:uppercase;letter-spacing:.17em;font-size:11px;color:var(--muted);margin-top:17px}.history p{margin:27px 0}.next-edition{background:var(--pine-deep);color:white}.next-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:12%;align-items:center}.next-card{border:1px solid rgba(255,255,255,.24);padding:32px;background:rgba(255,255,255,.045)}.status-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--gold);margin-right:10px}.next-card strong{font-size:16px}.next-card p{font-size:14px;color:#cbd8d0;line-height:1.7;margin:13px 0 0}
.footer{background:#09201d;color:#d8e5d9;padding:60px 0 28px}.footer-main{display:flex;justify-content:space-between;gap:30px;padding-bottom:70px}.footer-brand{font-size:31px;letter-spacing:-.06em;font-weight:700;line-height:1.2}.footer-brand span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.15em;font-weight:500;color:#99b1a5;margin-top:12px}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:14px 38px}.footer-links a{font-size:13px;text-decoration:none}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.16);padding-top:25px;font-size:11px;color:#91aa9d;letter-spacing:.04em}
@media(max-width:1000px){.site-header{padding:0 28px}.wrap{width:calc(100% - 56px)}.desktop-nav{gap:17px}.desktop-nav a{font-size:12px}.header-action{padding:10px}.themes-grid{gap:7%}}
@media(max-width:760px){.site-header{height:72px}.brand-word{font-size:22px}.desktop-nav,.header-action{display:none}.menu-toggle{display:flex;margin-left:auto;width:42px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:6px;background:none;border:1px solid var(--line);cursor:pointer}.menu-toggle span{display:block;width:18px;height:1px;background:var(--pine)}.mobile-nav:not([hidden]){display:flex;flex-direction:column;padding:14px 28px 24px;background:var(--paper);border-top:1px solid var(--line);box-shadow:0 10px 20px rgba(0,0,0,.09);position:absolute;top:72px;left:0;right:0;z-index:30}.mobile-nav a{padding:12px 0;border-bottom:1px solid var(--line)}.wrap{width:calc(100% - 42px)}.hero{min-height:650px;height:calc(100svh - 72px);max-height:820px}.hero-image{background-position:58% center}.hero-shade{background:linear-gradient(90deg,rgba(5,29,25,.88),rgba(5,29,25,.49)),linear-gradient(0deg,rgba(4,26,22,.55),transparent 25%)}.hero-content{padding-top:110px}.hero h1{font-size:clamp(53px,11.5vw,78px);max-width:600px}.hero-lede{font-size:16px;max-width:440px;margin:28px 0}.hero-bottom{bottom:24px}.hero-bottom span:first-child{max-width:220px;line-height:1.5}.section-pad{padding:78px 0}.intro-grid,.themes-grid,.participants-grid,.history-grid,.next-grid{grid-template-columns:1fr;gap:36px}.intro-copy,.participants-grid>div:last-child{padding-top:0}.approach-grid{grid-template-columns:1fr}.approach-card{min-height:240px;border-right:0;border-bottom:1px solid var(--line);padding:25px}.card-icon{margin:14px 0}.themes-aside p:not(.eyebrow){max-width:650px}.history-stat{max-width:500px}.history-stat strong{font-size:130px}.footer-main{flex-direction:column;gap:45px}.footer-bottom{gap:20px}}
@media(max-width:470px){.hero h1{font-size:51px}.hero-lede{font-size:15px}.hero-bottom{font-size:9px}.scroll-cue{display:none}h2{font-size:43px}.history-stat strong{font-size:100px}.footer-bottom{flex-direction:column}.footer-links{gap:12px}.approach-card h3,.theme-item h3{font-size:24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.header-action,.text-link{transition:none}}
.brand{gap:11px}.brand-emblem{display:block;width:auto;height:56px;flex:none;mix-blend-mode:multiply}.next-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.button-donate{border:1px solid rgba(255,255,255,.72);color:#fff;background:transparent}.button-donate:hover{background:rgba(255,255,255,.1)}@media(max-width:760px){.brand-emblem{height:50px}}@media(max-width:470px){.brand{gap:7px}.brand-emblem{height:45px}.brand-word{font-size:19px}}
.event-facts{margin:0}.event-facts div{padding:0 0 18px;margin-bottom:18px;border-bottom:1px solid rgba(255,255,255,.18)}.event-facts div:last-child{margin-bottom:0}.event-facts dt{font-size:10px;font-weight:750;letter-spacing:.17em;text-transform:uppercase;color:#c9b98f;margin-bottom:5px}.event-facts dd{font:400 25px/1.25 var(--serif);letter-spacing:-.025em;margin:0;color:#fff}.next-card>p{margin-top:24px}
.history-links{display:flex;flex-wrap:wrap;gap:22px 34px;margin-top:30px}
.faculty{background:#eef3ec}.faculty-heading{display:grid;grid-template-columns:1fr 1fr;gap:12%;align-items:end;margin-bottom:42px}.faculty-heading p:last-child{font-size:16px;line-height:1.75;color:var(--muted);margin:0 0 6px}.faculty-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);column-gap:32px;border-top:1px solid #bdccbe}.faculty-list li{font-size:15px;line-height:1.45;padding:13px 0;border-bottom:1px solid #bdccbe}@media(max-width:760px){.faculty-heading{grid-template-columns:1fr;gap:22px}.faculty-list{grid-template-columns:repeat(2,1fr)}}@media(max-width:470px){.faculty-list{grid-template-columns:1fr}}
.board{background:var(--paper)}.board-heading{margin-bottom:48px}.board-group{border-top:1px solid var(--line);padding-top:24px;margin-top:32px}.board-group h3{font-size:12px;font-weight:750;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 20px}.board-people{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.board-people-feature{max-width:400px;grid-template-columns:1fr}.board-people li{background:var(--cream);min-height:96px}.board-people a{height:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:22px 24px;text-decoration:none;font:400 22px/1.25 var(--serif);letter-spacing:-.02em}.board-people a:hover,.board-people a:focus-visible{background:var(--sage)}.board-people a span{font:400 18px var(--sans);flex:none;color:var(--pine-mid)}@media(max-width:760px){.board-people{grid-template-columns:repeat(2,minmax(0,1fr))}.board-people-feature{grid-template-columns:1fr}}@media(max-width:470px){.board-people{grid-template-columns:1fr}.board-people a{font-size:21px}}
.hero-content{display:flex;align-items:flex-start;justify-content:space-between;gap:55px;padding-top:clamp(78px,10vh,125px)}.hero-copy{max-width:800px;min-width:0}.hero h1{font-size:clamp(51px,5.3vw,80px);max-width:830px}.hero-course-name{display:block;font:400 clamp(19px,2vw,28px)/1.3 var(--serif);letter-spacing:-.015em;color:#f4e4bf;margin:22px 0 0}.hero-lede{font-size:17px;max-width:610px;margin:27px 0 31px}.hero-emblem{flex:0 0 177px;background:#fff;color:var(--pine);padding:15px 15px 10px;box-shadow:0 25px 55px rgba(0,0,0,.18);transform:rotate(4deg);margin-top:66px}.hero-emblem img{width:100%;height:auto;display:block}.hero-emblem span{display:block;font-size:9px;letter-spacing:.16em;text-transform:uppercase;text-align:center;margin-top:7px;color:var(--muted)}
.editions{background:#eaf0e9}.editions-heading{display:grid;grid-template-columns:1.1fr .9fr;gap:10%;align-items:end;margin-bottom:48px}.editions-heading>p{font-size:16px;line-height:1.75;color:var(--muted);margin:0 0 7px}.editions-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.edition-card{background:var(--paper);border:1px solid #d5dfd2;display:flex;flex-direction:column;overflow:hidden}.edition-card>img{display:block;width:100%;height:248px;object-fit:cover}.edition-card>img.edition-art{object-fit:contain;background:#fff}.edition-body{padding:28px 30px 32px;flex:1;display:flex;flex-direction:column}.edition-year{font-size:11px;font-weight:800;letter-spacing:.17em;text-transform:uppercase;color:#4d7666}.edition-card h3{font:400 30px/1.12 var(--serif);letter-spacing:-.035em;margin:9px 0 8px}.edition-date{font-size:12px;font-weight:700;line-height:1.5;color:#517161;margin:0 0 17px}.edition-body>p:not(.edition-date){font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 16px}.edition-body>a{font-size:12px;font-weight:750;text-decoration:none;border-bottom:1px solid var(--pine);align-self:flex-start;margin-top:auto;padding-top:5px;padding-bottom:3px}.edition-body>a+a{margin-top:11px}.edition-body>a:hover{text-decoration:underline;text-underline-offset:3px}.edition-feature{grid-column:1/-1;display:grid;grid-template-columns:1.12fr .88fr}.edition-feature>img{height:100%;min-height:350px}.edition-feature .edition-body{justify-content:center;padding:45px}.edition-feature h3{font-size:42px}.edition-text-only{background:var(--pine);color:white;justify-content:center}.edition-text-only .edition-body{padding:46px}.edition-text-only .edition-year,.edition-text-only .edition-date,.edition-text-only .edition-body>p:not(.edition-date){color:#d1dfd3}.edition-text-only h3{font-size:40px}.edition-text-only .edition-body>a{border-color:#e4dec6}
@media(max-width:1000px){.hero-content{gap:30px}.hero-emblem{flex-basis:140px;margin-top:45px}.hero h1{font-size:clamp(51px,5.6vw,67px)}}
@media(max-width:760px){.hero{height:auto;min-height:760px;max-height:none}.hero-content{padding-top:85px;display:block}.hero-copy{max-width:580px}.hero h1{font-size:clamp(47px,9vw,68px)}.hero-course-name{font-size:22px}.hero-emblem{position:absolute;right:0;bottom:74px;width:100px;padding:9px 9px 6px;margin:0}.hero-emblem span{font-size:7px}.hero-bottom{right:122px}.editions-heading{grid-template-columns:1fr;gap:20px}.edition-feature{display:flex;grid-column:auto}.edition-feature>img{height:248px;min-height:0}.edition-feature .edition-body{padding:28px 30px 32px}.edition-feature h3{font-size:30px}}
@media(max-width:620px){.editions-grid{grid-template-columns:1fr}.hero{min-height:840px}.hero-lede{max-width:390px}.edition-card>img{height:220px}.edition-feature>img{height:220px}}
@media(max-width:470px){.hero{min-height:860px}.hero h1{font-size:46px}.hero-course-name{font-size:20px}.hero-emblem{width:87px;bottom:57px}.hero-bottom{right:112px}.editions-heading>p{font-size:14px}}
.hero{background:#123432}.hero-image{background-image:url('assets/cover-many-species.jpg');background-position:center center}.hero-shade{background:linear-gradient(90deg,rgba(5,27,28,.96) 0%,rgba(5,27,28,.86) 29%,rgba(5,27,28,.50) 54%,rgba(5,27,28,.06) 82%)}.next-intro{max-width:540px;color:#dbe7df;font-size:17px;line-height:1.7;margin:27px 0 30px}.next-edition .button{margin-bottom:8px}
.next-logo-wrap{text-align:center;margin-top:54px}.next-logo{display:block;width:min(340px,75vw);height:auto;margin-inline:auto}
.approach-intro{max-width:680px;color:var(--muted);font-size:18px;line-height:1.7;margin:24px 0 0}.approach-syllabus{display:grid;grid-template-columns:160px 1fr auto;align-items:center;gap:25px;background:var(--pine);color:white;padding:28px 32px;margin-top:22px}.approach-syllabus>span{font:25px/1.1 var(--serif)}.approach-syllabus p{margin:0;color:#dbe7df;font-size:14px}.approach-syllabus a{font-size:13px;font-weight:750;text-decoration:none;color:#f2d39b;white-space:nowrap}.approach-syllabus a:hover{text-decoration:underline}.visit-preview{background:var(--paper)}.visit-preview-intro{font-size:18px;color:var(--muted);max-width:760px;line-height:1.7}.visit-preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:40px}.visit-preview-grid a{min-height:152px;display:flex;flex-direction:column;justify-content:space-between;padding:26px;border:1px solid var(--line);text-decoration:none;background:var(--cream);transition:background .2s,transform .2s}.visit-preview-grid a:hover{background:var(--sage);transform:translateY(-3px)}.visit-preview-grid strong{font:400 25px/1.15 var(--serif)}.visit-preview-grid span{font-size:12px;font-weight:700;color:var(--pine-mid)}
@media(max-width:920px){.approach-syllabus{grid-template-columns:1fr;gap:11px}.visit-preview-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.visit-preview-grid{grid-template-columns:1fr}.visit-preview-grid a{min-height:120px}}
@media(max-width:760px){.hero-image{background-size:100% auto;background-position:center bottom;transform:none}.hero-shade{background:linear-gradient(0deg,rgba(5,27,28,.20) 0%,rgba(5,27,28,.12) 25%,#123432 45%)}.hero h1{font-size:clamp(40px,6.7vw,48px)}.hero-emblem{top:520px;bottom:auto;width:88px}.hero-bottom{bottom:18px}.next-intro{font-size:16px}}
@media(max-width:470px){.hero{min-height:825px}.hero-content{padding-top:60px}.hero h1{font-size:40px}.hero-emblem{width:75px;top:540px}}
.hero-emblem{position:static;display:block;width:112px;flex:none;top:auto;right:auto;bottom:auto;margin:22px 0 0;padding:9px 9px 6px;transform:rotate(3deg)}.hero-emblem span{font-size:7px}
@media(max-width:760px){.hero-emblem{position:static;width:82px;margin-top:20px}}
.edition-photo-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;background:#d5dfd2}.edition-photo-pair a{display:block;overflow:hidden}.edition-photo-pair img{display:block;width:100%;height:248px;object-fit:cover;transition:transform .2s}.edition-photo-pair a:hover img,.edition-photo-pair a:focus-visible img{transform:scale(1.04)}.edition-card>img.edition-group-wide{height:auto;aspect-ratio:1182/665;object-fit:contain;background:#e5ece3}
@media(max-width:620px){.edition-photo-pair{grid-template-columns:1fr}.edition-photo-pair img{height:auto;aspect-ratio:4/3;object-fit:cover}}
@media(prefers-reduced-motion:reduce){.edition-photo-pair img{transition:none}}