/* Layout: field-journal single page, one bright warm look (no dark variant by choice). Split hero, masonry "plates" with field-guide captions,
   one full-bleed golden-hour band, then about and contact on a lichen-paper ground. */
:root{
  color-scheme:light;
  --paper:#FAF7F0;      /* sunlit paper */
  --paper-2:#F2ECE0;    /* warm sand for the contact band */
  --ink:#2B2922;        /* bark */
  --ink-soft:#6A6556;   /* weathered bark */
  --sedge:#55653F;      /* marsh sedge (links, UI) */
  --ochre:#B3781C;      /* waxwing-tail ochre (accent) */
  --rule:rgba(43,41,34,.13);
  --on-photo:#FBF7EC;

  --f-display:"Newsreader", "Iowan Old Style", Georgia, serif;
  --f-body:"Hanken Grotesk", "Segoe UI", system-ui, sans-serif;
  --f-mono:"IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --step--1:.8125rem; --step-0:1.0625rem; --step-1:1.3rem; --step-2:1.75rem; --step-3:clamp(2rem,4vw,2.9rem); --step-4:clamp(3rem,8vw,6.2rem);
  --gutter:clamp(16px,4vw,48px);
  --max:1280px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto} *{transition:none!important;animation:none!important}}
body{background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:var(--step-0);line-height:1.6;margin:0;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--sedge);text-underline-offset:3px}
a:hover{color:var(--ochre)}
:focus-visible{outline:2px solid var(--ochre);outline-offset:3px}
h1,h2,h3{font-family:var(--f-display);font-weight:400;text-wrap:balance;margin:0;line-height:1.05}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.label{font-family:var(--f-mono);font-size:var(--step--1);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.brand{font-family:var(--f-display);font-size:1.25rem;color:var(--ink);text-decoration:none;white-space:nowrap}
.brand em{color:var(--ochre)}
.nav ul{display:flex;gap:clamp(14px,3vw,32px);list-style:none;margin:0;padding:0;font-size:.95rem}
.nav ul a{color:var(--ink);text-decoration:none}
.nav ul a[aria-current="page"]{color:var(--ochre)}
.nav ul a:hover{color:var(--ochre)}


/* hero */
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(24px,5vw,72px);align-items:end;padding-block:clamp(40px,7vw,96px) clamp(48px,7vw,88px)}
.hero h1{font-size:var(--step-4);font-weight:300;letter-spacing:-.02em;margin-block:18px 26px}
.hero h1 em{font-style:italic;color:var(--ochre)}
.hero p.lede{font-size:var(--step-1);line-height:1.5;max-width:30ch;color:var(--ink-soft);margin:0 0 32px;font-family:var(--f-display);font-style:italic;font-weight:300}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font:500 .95rem var(--f-body);text-decoration:none;border:1px solid var(--ink);color:var(--ink);background:transparent;cursor:pointer}
.btn.primary{background:var(--ink);color:var(--paper)}
.btn:hover{border-color:var(--ochre);color:var(--ochre)}
.btn.primary:hover{background:var(--ochre);color:var(--paper)}
.hero figure{margin:0}
.hero figure img{width:100%;height:auto;max-height:78vh;aspect-ratio:4/5;object-fit:cover;object-position:50% 45%}
.hero .count{display:flex;gap:28px;margin-top:44px;padding-top:20px;border-top:1px solid var(--rule)}
.hero .count{flex-wrap:wrap}.hero .count b{display:block;font:400 1.35rem/1.2 var(--f-display);color:var(--ink);margin-bottom:4px}
@media (max-width:820px){.hero .wrap{grid-template-columns:1fr}.hero figure{order:-1}.hero figure img{aspect-ratio:4/3}}

/* plate caption, field-guide style */
.cap{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-top:10px;font-size:.95rem}
.cap .n{font-family:var(--f-display);font-size:1.15rem}
.cap .sci{font-family:var(--f-mono);font-style:italic;font-size:.78rem;color:var(--ink-soft);text-align:right}

/* portfolio */
section{scroll-margin-top:72px}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:20px;padding-block:clamp(56px,8vw,104px) 32px;border-top:1px solid var(--rule)}
.sec-head h2{font-size:var(--step-3);font-weight:300}
.sec-head h2 em{color:var(--ochre)}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.filters button{font:500 .85rem var(--f-body);padding:8px 16px;border-radius:999px;border:1px solid var(--rule);background:transparent;color:var(--ink-soft);cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.filters button:hover{border-color:var(--ink);color:var(--ink)}
.filters button[aria-pressed="true"]:hover{color:var(--paper)}
.grid{columns:3 340px;column-gap:clamp(16px,2.4vw,32px)}
.plate{break-inside:avoid;margin:0 0 clamp(24px,3vw,40px)}
.plate button{all:unset;display:block;cursor:zoom-in;overflow:hidden;width:100%}
.plate button:focus-visible{outline:2px solid var(--ochre);outline-offset:3px}
.plate img{width:100%;height:auto;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.plate button:hover img{transform:scale(1.025)}
.plate[hidden]{display:none}

/* golden hour band */
.band{position:relative;margin-top:clamp(40px,6vw,80px);color:var(--on-photo);min-height:clamp(360px,52vw,640px);display:flex;align-items:flex-end}
.band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.band::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,16,10,0) 35%,rgba(20,16,10,.65))}
.band .wrap{position:relative;z-index:1;width:100%;padding-block:clamp(32px,5vw,64px)}
.band blockquote{margin:0;font:300 italic var(--step-3)/1.15 var(--f-display);max-width:22ch;text-wrap:balance}
.band .label{color:var(--on-photo);opacity:.85;margin-top:18px}

/* about */
.about{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,6vw,96px);align-items:start;padding-bottom:clamp(48px,6vw,80px)}
.about figure{margin:0;position:sticky;top:96px}
.about figure img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:50% 40%}
.about .body p{max-width:62ch;margin:0 0 1.1em}
.about .body p.first{font:300 var(--step-2)/1.35 var(--f-display);max-width:32ch;margin-bottom:1.2em}
.offers{list-style:none;padding:0;margin:40px 0 0;border-top:1px solid var(--rule)}
.offers li{display:grid;grid-template-columns:minmax(0,13rem) minmax(0,1fr);gap:8px 24px;padding-block:18px;border-bottom:1px solid var(--rule)}
.offers h3{font-size:1.35rem}
.offers p{margin:0;color:var(--ink-soft)}
@media (max-width:820px){.about{grid-template-columns:1fr}.about figure{position:static}.offers li{grid-template-columns:1fr}}

/* contact */
.contact-wrap{background:var(--paper-2)}
.contact{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,6vw,96px);padding-bottom:clamp(56px,8vw,104px)}
.contact .sec-head{border-top:0;grid-column:1/-1;padding-bottom:0}
.channels{list-style:none;padding:0;margin:0;display:grid;gap:22px;align-content:start}
.channels li{display:grid;gap:2px}
.channels a{font-family:var(--f-display);font-size:var(--step-1);color:var(--ink);text-decoration-color:var(--rule)}
.channels a:hover{color:var(--ochre)}
form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
input,select,textarea{font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-radius:4px;padding:12px 14px;width:100%}
textarea{min-height:150px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ochre);box-shadow:0 0 0 3px color-mix(in srgb,var(--ochre) 22%,transparent)}
.hp{position:absolute;left:-9999px}
.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between}
.form-foot small{color:var(--ink-soft);max-width:44ch}
.status{grid-column:1/-1;margin:0;font-size:.95rem}
.status.ok{color:var(--sedge)} .status.err{color:#B4452F}
@media (max-width:820px){.contact{grid-template-columns:1fr}}
@media (max-width:520px){form{grid-template-columns:1fr}}

footer{border-top:1px solid var(--rule)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-block:28px;font-size:.875rem;color:var(--ink-soft)}
footer nav{display:flex;gap:20px}
footer a{color:var(--ink-soft)}

/* lightbox */
dialog.lb{border:0;padding:0;max-width:100vw;max-height:100vh;width:100vw;height:100vh;background:rgba(14,14,11,.94);color:#F2EEE2}
dialog.lb::backdrop{background:rgba(14,14,11,.94)}
.lb-inner{height:100%;display:grid;grid-template-rows:1fr auto;padding:clamp(12px,3vw,40px)}
.lb-inner img{max-width:100%;max-height:100%;margin:auto;object-fit:contain;min-height:0}
.lb-stage{display:grid;min-height:0}
.lb-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:14px}
.lb-bar .n{font:400 1.3rem var(--f-display)} .lb-bar .sci{font:italic .8rem var(--f-mono);opacity:.7;margin-left:10px}
.lb-btns{display:flex;gap:8px}
.lb-btns button{font:500 .9rem var(--f-body);background:transparent;color:#F2EEE2;border:1px solid rgba(242,238,226,.35);border-radius:999px;padding:8px 16px;cursor:pointer}
.lb-btns button:hover{border-color:#DDA94B;color:#DDA94B}

/* mobile menu */
.menu-toggle{display:none;font:500 .9rem var(--f-body);background:transparent;border:1px solid var(--rule);border-radius:999px;padding:7px 14px;color:var(--ink);cursor:pointer}
@media (max-width:760px){
  .menu-toggle{display:inline-flex}
  .nav nav{position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--rule);display:none}
  .nav nav.open{display:block}
  .nav nav ul{flex-direction:column;gap:0;padding:8px var(--gutter) 16px}
  .nav nav ul a{display:block;padding:12px 0;border-bottom:1px solid var(--rule);font-size:1.05rem}
  .nav .wrap{position:relative}
}

/* sub-page header */
.page-head .wrap{padding-block:clamp(48px,8vw,112px) clamp(32px,5vw,56px)}
.page-head h1{font-size:clamp(2.6rem,6.5vw,5rem);font-weight:300;letter-spacing:-.015em;margin-block:14px 22px}
.page-head h1 em{color:var(--ochre)}
.page-head .lede{font:300 italic var(--step-1)/1.5 var(--f-display);color:var(--ink-soft);max-width:44ch;margin:0}
.wide-img{margin:0}
.wide-img img{width:100%;height:auto;max-height:70vh;object-fit:cover}

/* prose + split sections */
.prose{max-width:66ch}
.prose p{margin:0 0 1.1em}
.prose h2{font-size:var(--step-2);margin:1.8em 0 .6em}
.prose h3{font-size:1.35rem;margin:1.5em 0 .4em}
.prose ul,.prose ol{padding-left:1.2em;margin:0 0 1.1em}
.prose li{margin-bottom:.35em}
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,6vw,96px);align-items:start;padding-block:clamp(48px,7vw,96px);border-top:1px solid var(--rule)}
.split > header h2{font-size:var(--step-3);font-weight:300}
.split > header h2 em{color:var(--ochre)}
.split > header p.label{margin-bottom:12px}
.split figure{margin:24px 0 0}
.split figure img{width:100%;height:auto}
.split figure img.about-img{aspect-ratio:4/5;object-fit:cover;object-position:50% 30%;max-width:26rem}
@media (max-width:820px){.split{grid-template-columns:1fr}}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--rule);margin:8px 0 28px}
.facts div{padding:16px 16px 16px 0;border-bottom:1px solid var(--rule)}
.facts b{display:block;font:400 1.2rem var(--f-display)}
.facts span{color:var(--ink-soft);font-size:.95rem}
.cred{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:clamp(16px,3vw,32px);margin:28px 0 0}
.cred div{border-top:2px solid var(--ochre);padding-top:14px}
.cred b{display:block;font:400 1.35rem/1.2 var(--f-display);margin-bottom:6px}
.cred p{margin:0;color:var(--ink-soft);font-size:.95rem}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.note{font-family:var(--f-mono);font-size:.8rem;color:var(--ochre);border:1px dashed var(--ochre);padding:10px 14px;border-radius:4px;max-width:66ch;margin:0 0 1.2em}

/* stories */
.story-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,22rem),1fr));gap:clamp(24px,3vw,40px);padding-bottom:clamp(56px,8vw,104px)}
.story-card{display:grid;gap:12px;color:var(--ink);text-decoration:none}
.story-card img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;object-position:50% 30%;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.story-card .ph{overflow:hidden}
.story-card:hover img{transform:scale(1.025)}
.story-card h3{font-size:1.6rem;font-weight:400}
.story-card:hover h3{color:var(--ochre)}
.story-card p{margin:0;color:var(--ink-soft)}
.meta{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}
.article{max-width:760px;margin-inline:auto;padding-inline:var(--gutter);padding-bottom:clamp(56px,8vw,104px)}
.article .prose{max-width:none;font-size:1.1rem;line-height:1.7}
.article .prose > p:first-child{font:300 var(--step-1)/1.55 var(--f-display)}
.article .plate{margin:36px 0}
.article .plate.bleed{margin-inline:calc(-1 * min(12vw,120px))}
@media (max-width:1000px){.article .plate.bleed{margin-inline:0}}
.article-head{max-width:760px;margin-inline:auto;padding:clamp(48px,8vw,104px) var(--gutter) 32px}
.article-head h1{font-size:clamp(2.4rem,6vw,4.4rem);font-weight:300;margin:14px 0 18px}
.species-list{list-style:none;padding:0;margin:40px 0 0;border-top:1px solid var(--rule)}
.species-list li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--rule)}
.species-list .sci{font:italic .8rem var(--f-mono);color:var(--ink-soft)}
.back{display:inline-block;margin-top:40px}

/* home teasers */
.teasers{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr));gap:clamp(20px,3vw,36px);padding-bottom:clamp(56px,8vw,96px)}
.teaser{display:grid;gap:10px;align-content:start;padding-top:18px;border-top:2px solid var(--ochre)}
.teaser h3{font-size:1.5rem}
.teaser p{margin:0;color:var(--ink-soft)}
.teaser a.more{font-weight:500}
.legal{max-width:760px;margin-inline:auto;padding:0 var(--gutter) clamp(56px,8vw,104px)}
footer .small{font-size:.8rem}