/* 500 Earth Sciences Club — "Specimen"
   Holding site, static. Tokens mirror the Direction B design canvas. */

:root{
  --bg:#0E0E0D; --surface:#151513; --raise:#1D1C19;
  --line:#262521; --line2:#333029; --field:#3D392F;
  --text:#F5F2EA; --text2:#CFC9BC; --text3:#A69F90; --muted:#9C9587;
  --accent:#C8A465; --link:#D9B978; --link-hi:#F0D9A6;
  --serif:"Instrument Serif",Georgia,serif;
  --sans:"IBM Plex Sans",system-ui,-apple-system,sans-serif;
  --pad:20px; --max:1280px;
}
@media (min-width:860px){ :root{ --pad:56px; } }

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--link)}
a:hover{color:var(--link-hi)}
h1,h2,h3{margin:0;font-family:var(--serif);font-weight:400;line-height:1.04;letter-spacing:-0.5px}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.rule{border-top:1px solid var(--line)}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:2.8px;text-transform:uppercase;color:var(--accent)}
.label{font-size:11px;font-weight:600;letter-spacing:2.2px;text-transform:uppercase;color:var(--muted)}
.lede{font-size:17px;line-height:1.62;color:var(--text2);max-width:62ch}
.small{font-size:14px;line-height:1.6;color:var(--muted)}
.tbc{color:var(--text3)}

/* skip link */
.skip{position:absolute;left:-9999px}
.skip:focus{left:var(--pad);top:10px;z-index:99;background:var(--accent);color:#0E0E0D;
  padding:10px 16px;font-weight:600;text-decoration:none}

/* ---------- header ---------- */
.site-head{border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40;background:var(--bg)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:64px}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none}
.brand b{font-family:var(--serif);font-size:28px;font-weight:400;color:var(--text);letter-spacing:.5px}
.brand span{font-size:9px;font-weight:600;letter-spacing:2.4px;text-transform:uppercase;color:var(--muted)}
.js .navtoggle{display:flex}
.navtoggle{display:none;width:46px;height:46px;background:none;border:1px solid var(--line2);color:var(--text);
  display:flex;align-items:center;justify-content:center;cursor:pointer}
.js .nav{display:none}
.nav.open{display:block;position:absolute;left:0;right:0;top:100%;background:var(--bg);
  border-bottom:1px solid var(--line);padding:8px var(--pad) 20px}
.nav a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px;
  color:var(--text2);text-decoration:none}
.nav a[aria-current=page]{color:var(--text)}
.nav .cta{margin-top:16px;border:0;background:var(--accent);color:#0E0E0D;font-weight:600;
  text-align:center;padding:15px}
@media (min-width:980px){
  .site-head{position:static}
  .head-in{min-height:80px}
  .navtoggle,.js .navtoggle{display:none}
  .nav{display:flex!important;align-items:center;gap:28px;position:static;padding:0;border:0;background:none}
  .nav a{padding:0;border:0;font-size:13px;letter-spacing:.8px}
  .nav a[aria-current=page]{border-bottom:2px solid var(--accent);padding-bottom:4px}
  .nav .cta{margin:0;padding:10px 20px;font-size:13px;letter-spacing:.8px}
}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--raise);min-height:440px;display:flex;align-items:center}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.hero .wrap{position:relative;padding-top:48px;padding-bottom:48px}
.hero h1{font-size:clamp(40px,9vw,88px);color:#FFFDF7;max-width:15ch;
  text-shadow:0 2px 26px rgba(0,0,0,.72);margin:18px 0 16px}
.hero p{font-size:17px;line-height:1.55;max-width:56ch;color:#EDE8DB;
  text-shadow:0 1px 14px rgba(0,0,0,.85)}
.hero .btns{margin-top:24px}
@media (min-width:860px){ .hero{min-height:560px} }

/* ---------- buttons ---------- */
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;font-size:15px;font-weight:600;text-decoration:none;
  padding:15px 28px;border:1px solid transparent;cursor:pointer;font-family:inherit;min-height:48px}
.btn-p{background:var(--accent);color:#0E0E0D}
.btn-p:hover{background:var(--link-hi);color:#0E0E0D}
.btn-s{border-color:#857C6C;color:var(--text);background:rgba(14,14,13,.35)}
.btn-s:hover{border-color:var(--text);color:var(--text)}
.btn-full{display:block;width:100%;text-align:center}

/* ---------- sections ---------- */
section{border-top:1px solid var(--line)}
section>.wrap{padding-top:40px;padding-bottom:40px}
@media (min-width:860px){ section>.wrap{padding-top:52px;padding-bottom:52px} }
.tint{background:var(--surface)}
.sec-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;margin-bottom:22px}
.sec-head h2{font-size:clamp(28px,5vw,34px)}
.sec-head .label{margin-right:auto}

/* ---------- grids ---------- */
.grid{display:grid;gap:22px}
@media (min-width:700px){ .g2{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:860px){ .g3{grid-template-columns:repeat(3,minmax(0,1fr))} }
@media (min-width:860px){ .g4{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:1080px){ .g4{grid-template-columns:repeat(4,minmax(0,1fr))} }
.split{display:grid;gap:0}
@media (min-width:900px){ .split{grid-template-columns:1fr 1fr} }
.split>*{padding:36px var(--pad)}
@media (min-width:900px){ .split>*+*{border-left:1px solid var(--line)} }

/* ---------- specimen figures ---------- */
figure{margin:0}
figure img{width:100%;height:210px;object-fit:cover;background:var(--raise)}
figcaption{border-top:1px solid var(--line2);margin-top:12px;padding-top:12px}
.sp-name{font-family:var(--serif);font-style:italic;font-size:19px;color:var(--text)}
.sp-meta{font-size:12px;line-height:1.6;letter-spacing:.4px;color:var(--text3);padding-top:4px}

/* ---------- cards / rows ---------- */
.card{background:var(--surface);border:1px solid var(--line2);padding:24px}
.card h3{font-size:26px;margin-bottom:8px}
.rows a,.rows .row{display:flex;flex-wrap:wrap;gap:4px 20px;align-items:baseline;
  padding:14px 0;border-top:1px solid var(--line);text-decoration:none}
.rows>*:last-child{border-bottom:1px solid var(--line)}
.rows .when{font-family:var(--serif);font-size:22px;color:var(--accent);flex:0 0 110px}
.rows .what{flex:1 1 260px;font-size:17px;color:var(--text)}
.rows .where{font-size:15px;color:var(--text2)}
.rows .past .when{color:var(--text3)}

/* ---------- stats ---------- */
.stats{display:flex;flex-wrap:wrap;gap:28px}
.stat b{display:block;font-family:var(--serif);font-weight:400;font-size:44px;line-height:1;color:var(--accent)}
.stat span{display:block;font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);padding-top:6px}

/* ---------- media band ---------- */
.band{display:grid;gap:0}
@media (min-width:900px){ .band{grid-template-columns:5fr 7fr} }
.band img{width:100%;height:100%;min-height:240px;object-fit:cover}
.band .band-t{padding:36px var(--pad);background:var(--surface);display:flex;flex-direction:column;
  justify-content:center;gap:14px}
.band h2{font-size:clamp(28px,4.5vw,38px);line-height:1.06}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--text3)}
input[type=text],input[type=email],input[type=tel],select,textarea{
  font-family:inherit;font-size:16px;color:var(--text);background:var(--bg);
  border:1px solid var(--field);padding:13px 14px;min-height:48px;width:100%}
textarea{min-height:150px;line-height:1.6;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.check{display:flex;align-items:center;gap:10px;margin:18px 0}
.check input{width:20px;height:20px;min-height:0;flex:0 0 auto}
.check label{font-size:15px;color:var(--text2)}
.formnote{font-size:13px;color:var(--muted);margin-top:14px}

/* ---------- price ---------- */
.price b{display:block;font-family:var(--serif);font-weight:400;font-size:56px;line-height:1;color:var(--accent)}
.price span{display:block;font-size:15px;color:var(--text2);padding-top:6px}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--line);background:var(--bg)}
.site-foot .wrap{padding-top:34px;padding-bottom:40px;display:grid;gap:22px;
  font-size:13px;line-height:1.75;color:var(--text3)}
@media (min-width:860px){ .site-foot .wrap{grid-template-columns:repeat(4,minmax(0,1fr));gap:40px} }
.site-foot b{display:block;font-family:var(--serif);font-weight:400;font-size:24px;color:var(--text);margin-bottom:8px}
.site-foot strong{display:block;font-size:11px;font-weight:600;letter-spacing:1.8px;
  text-transform:uppercase;color:var(--text);margin-bottom:6px}

@media (prefers-reduced-motion:reduce){ *{transition:none!important;animation:none!important} }
