:root{
  --olive:#414912;
  --olive-dark:#2f350d;
  --ink:#212234;
  --sand:#656358;
  --paper:#ffffff;
  --paper-warm:#f4f3ed;
  --rule:#c9c7b8;
  --text:#1c1c1c;
  --link:#3a4a17;
  --max:1300px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background-color:var(--sand);
  background-image:url('../images/bg-texture.jpg');
  background-attachment:fixed;
  background-position:center top;
  background-repeat:repeat-y;
  background-size:100% auto;
  color:var(--text);
  font-family:"Source Sans 3","Source Sans Pro",system-ui,"Segoe UI",Helvetica,Arial,sans-serif;
  font-size:18px;
  line-height:1.6;
  text-wrap:pretty;
}
h1,h2,h3,h4{
  font-family:"Barlow Condensed","Arial Narrow",Helvetica,Arial,sans-serif;
  font-weight:600;
  letter-spacing:.02em;
  line-height:1.1;
  margin:0 0 .5em;
}
h1{font-size:clamp(2rem,5vw,2.9rem);text-transform:uppercase;color:#fff}
h2{font-size:clamp(1.5rem,3.4vw,2.1rem);text-transform:uppercase;color:var(--olive-dark)}
h3{font-size:clamp(1.2rem,2.6vw,1.5rem);color:var(--olive-dark)}
p{margin:0 0 1em}
a{color:var(--link);text-decoration:underline;text-underline-offset:2px}
a:hover{color:var(--olive-dark);text-decoration:none}
a:focus-visible,button:focus-visible{outline:3px solid #ffd24a;outline-offset:2px}
img{max-width:100%;height:auto}
.visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.skip-main{
  position:absolute;left:-9999px;top:0;z-index:9999;
  background:#000;color:#fff;padding:12px 18px;text-decoration:underline;
}
.skip-main:focus{left:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

.sitenav{position:sticky;top:0;z-index:100;background:var(--olive)}
.sitenav .wrap{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.nav-brand{display:inline-flex;align-items:center;padding:4px;line-height:0}
.nav-brand img{width:44px;height:44px;display:block}
.nav-toggle{
  display:none;align-items:center;gap:10px;margin-left:auto;
  background:transparent;border:1px solid rgba(255,255,255,.5);border-radius:3px;
  color:#fff;font:600 1rem/1 "Barlow Condensed",Arial,sans-serif;
  letter-spacing:.12em;text-transform:uppercase;padding:12px 14px;cursor:pointer;
  min-height:44px;
}
.nav-toggle .bars{display:inline-block;width:22px;height:2px;background:#fff;position:relative}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0;width:22px;height:2px;background:#fff}
.nav-toggle .bars::before{top:-6px}
.nav-toggle .bars::after{top:6px}
.nav-list{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:2px;margin:0;padding:0}
.nav-list a,.nav-list .subnav-toggle{
  display:block;color:#fff;text-decoration:none;background:transparent;border:0;
  font-family:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  font-size:1.15rem;letter-spacing:.08em;text-transform:uppercase;
  padding:14px 16px;min-height:44px;cursor:pointer;
}
.nav-list a:hover,.nav-list a:focus,.nav-list .subnav-toggle:hover,.nav-list .subnav-toggle:focus{background:#000;color:#fff}
.nav-list a[aria-current="page"]{background:var(--olive-dark);box-shadow:inset 0 -4px 0 #ffd24a}
.has-sub{position:relative}
.subnav-toggle::after{content:"";display:inline-block;margin-left:8px;border:5px solid transparent;border-top-color:#fff;transform:translateY(3px)}
.subnav{list-style:none;margin:0;padding:6px 0;position:absolute;top:100%;left:0;min-width:230px;background:var(--olive-dark);border:1px solid rgba(255,255,255,.25);display:none}
.subnav a{text-transform:none;letter-spacing:0;font-size:1.1rem;padding:10px 16px}
.has-sub[data-open="true"] .subnav{display:block}
@media (min-width:1025px) and (hover:hover){
  .has-sub:hover .subnav,.has-sub:focus-within .subnav{display:block}
}

.hero{
  position:relative;
  background-color:var(--ink);
  background-image:url('../images/hero-home.jpg');
  background-position:center center;
  background-size:cover;
  background-repeat:no-repeat;
  padding:50px 0 220px;
}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.15))}
.hero--events{background-image:url('../images/hero-events.jpg')}
.hero--museum{background-image:url('../images/hero-museum.jpg')}
.hero--projects{background-image:url('../images/hero-projects.jpg')}
.hero--about{background-image:url('../images/hero-about.jpg')}
.hero--members{background-image:url('../images/hero-members.jpg')}
.hero--join{background-image:url('../images/hero-join.jpg')}
.hero--gnat{background-image:url('../images/hero-gnat.jpg')}
.hero--stinson{background-image:url('../images/hero-stinson.jpg')}
.hero .wrap{position:relative;z-index:1}
.hero img{display:block;width:100%;max-width:250px;margin:0 auto}
.pageband{background:var(--ink);padding:18px 0}
.pageband h1{margin:0}

main{background:rgba(65,73,18,.60)}
main > .panel:first-child{margin-top:0}
main > .panel:last-child{margin-bottom:0}
.panel{background:var(--paper);padding:clamp(20px,4vw,44px);margin:0 auto 24px;max-width:var(--max)}
.panel-inner{max-width:80ch}
.panel-wide{max-width:none}
.home-split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:36px;align-items:start}
.home-event img{display:block;width:100%;height:auto}
.map{display:block;width:100%;height:420px;border:0}
.home-event h2{margin-bottom:12px}
.home-event .callout{margin:16px 0 0}
.join-banner{display:block;margin:28px 0 0;line-height:0}
.section-head{margin:32px 0 16px}
.eyebrow{font-family:"Barlow Condensed",Arial,sans-serif;text-transform:uppercase;letter-spacing:.14em;color:#d8d6c6;margin:0 0 2px;font-size:1.1rem}
.page-banner{display:block;width:100%;height:auto;margin:0 0 28px}
.project-cards figure{margin:0}
.project-cards figure img{display:block;width:100%;height:auto}
.project-cards figure video{display:block;width:100%;height:auto;max-width:100%}
.project-cards figcaption{margin-top:10px;font-size:.95rem}
.sponsor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.sponsor-grid .callout{margin:0}
.project-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}
.project-cards .callout{margin:0}
.project-cards img{display:block;width:100%;height:auto;margin:8px 0}
.project-cards > .callout > a > img{height:260px;object-fit:cover}
.join-banner img{display:block;width:100%;height:auto}
@media (max-width:900px){.home-split{grid-template-columns:1fr;gap:24px}.home-event{max-width:420px}}
.lede{font-size:1.15rem}

.callout{
  border-left:6px solid var(--olive);
  background:var(--paper-warm);
  padding:16px 20px;
  margin:0 0 24px;
}
.callout > :last-child{margin-bottom:0}
.callout h2,.callout h3{margin-top:0}
.callout dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:4px 16px}
.callout dt{font-weight:700}
.callout dd{margin:0}

.event{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:32px;align-items:start}
.event-media img{width:100%}
.btn{
  display:inline-block;background:var(--olive);color:#fff;text-decoration:none;
  font-family:"Barlow Condensed",Arial,sans-serif;font-size:1.2rem;letter-spacing:.08em;
  text-transform:uppercase;padding:14px 24px;min-height:44px;
}
.btn:hover,.btn:focus{background:#000;color:#fff}

.gallery-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:24px;align-items:start;margin-top:20px}
.gallery-banner{display:block;width:100%;height:auto;margin:0}
.gallery{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.gallery a{display:block;line-height:0;border:1px solid var(--rule)}
.gallery img{width:100%;aspect-ratio:16/9;object-fit:cover}
dialog.lightbox{border:0;padding:0;background:transparent;max-width:96vw;max-height:96vh}
dialog.lightbox::backdrop{background:rgba(0,0,0,.85)}
dialog.lightbox img{max-width:96vw;max-height:82vh;display:block;margin:0 auto}
.lightbox-bar{display:flex;gap:8px;justify-content:center;padding:12px}
.lightbox-bar button{
  background:var(--olive);color:#fff;border:0;min-height:44px;padding:10px 18px;cursor:pointer;
  font-family:"Barlow Condensed",Arial,sans-serif;font-size:1.1rem;letter-spacing:.08em;text-transform:uppercase;
}
.lightbox-bar button:hover{background:#000}

.sitefooter{background:var(--olive);color:#fff;padding:32px 0 8px}
.sitefooter a{color:#fff;text-decoration:none}
.sitefooter a:hover,.sitefooter a:focus-visible{color:#fff;text-decoration:underline}
.heart{color:#ffd7cf;font-style:normal;padding:0 2px}
.footcols{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px}
.footcols h2{font-size:1.35rem;color:#fff;margin-bottom:6px}
.footcols h2 + hr{border:0;border-top:2px solid rgba(255,255,255,.55);width:90px;margin:0 0 12px}
.footcols address + h2{margin-top:28px}
.footcols p + h2{margin-top:28px}
.footcols address{font-style:normal}
.fb-link{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;text-decoration:none}
.fb-link svg{width:52px;height:52px;fill:#fff}
.fb-link:hover svg{fill:#ffd24a}
.copyright{border-top:1px solid rgba(255,255,255,.3);margin-top:28px;padding:18px 0;text-align:center;font-size:.95rem}
.ext::after{content:" \2197";font-size:.85em}
.sitefooter .ext::after{content:none}
@media (max-width:700px){
  .sitefooter{padding:26px 0 8px;text-align:center}
  .footcols{grid-template-columns:1fr;gap:26px;text-align:center}
  .footcols h2 + hr{margin-left:auto;margin-right:auto}
  .fb-link{margin:0 auto}
  .sitefooter a{overflow-wrap:anywhere}
  .copyright{font-size:.9rem}
}

@media (max-width:1024px){
  .nav-toggle{display:inline-flex}
  .nav-list{display:none;width:100%;flex-direction:column;gap:0;border-top:1px solid rgba(255,255,255,.25)}
  .sitenav[data-open="true"] .nav-list{display:flex}
  .subnav{position:static;display:none;background:rgba(0,0,0,.35);border:0;padding-left:12px}
  .nav-list .subnav-toggle{width:100%;text-align:left}
  .hero{padding:36px 0 120px}
  .event{grid-template-columns:1fr;gap:24px}
  .gallery-split{grid-template-columns:1fr}
}
@media (max-width:560px){
  body{font-size:17px}
  .panel{margin:16px 10px}
  .gallery{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
