:root{--ink:#111;--char:#1e1e1e;--char2:#2a2a2a;--paper:#fff;--grey:#8a8a8a;--accent:#B8733A}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}
h1,h2,h3,.brand{font-family:'Saira Stencil One',Impact,sans-serif;font-weight:400;letter-spacing:.02em;line-height:1.15}
h2{font-size:clamp(2rem,4vw,2.8rem);margin:0 0 .6em;text-transform:uppercase}
h2::after{content:"";display:block;width:56px;height:4px;background:var(--accent);margin-top:.3em}
.center h2::after{margin-left:auto;margin-right:auto}
h3{font-size:1.25rem;margin:0 0 .4em}
a{color:var(--accent)}
.nav{position:sticky;top:0;z-index:1000;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.7rem 1.5rem;background:var(--ink);color:#fff}
.brand{color:#fff;text-decoration:none;font-size:1.15rem;white-space:nowrap}
.nav nav{display:flex;gap:1.2rem;flex-wrap:wrap}
.nav nav a{color:#ddd;text-decoration:none;font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}
.nav nav a:hover{color:var(--accent)}
.hero{text-align:center;padding:4rem 1.5rem 4.5rem;border-bottom:6px solid var(--ink)}
.hero-logo{width:min(520px,90%);height:auto}
.hero h1{font-size:clamp(1.8rem,4.5vw,3.2rem);max-width:900px;margin:1.2rem auto .3rem;text-transform:uppercase}
.sub{color:#555;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin:0 0 1.8rem}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:.85rem 1.6rem;border:2px solid var(--accent);text-transform:uppercase;letter-spacing:.06em;font-size:.9rem;word-break:break-all}
.btn:hover{background:var(--ink);border-color:var(--ink)}
.btn.outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.outline:hover{background:var(--ink);color:#fff}
section{padding:4.5rem 1.5rem}
.wrap{max-width:1100px;margin:0 auto}
.center{text-align:center}
.dark{background:var(--char);color:#eee}
.dark a{color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--char2);padding:1.5rem;border-top:4px solid var(--accent)}
.card p{margin:0;color:#ccc}
.lead{font-size:1.15rem}
.muted{color:var(--grey);font-weight:400}
.small{font-size:.85rem}
.tight{margin-top:1.8rem}
.seis{display:grid;grid-template-columns:1fr 1.3fr;gap:1.2rem;align-items:start}
#map{height:420px;border:2px solid var(--ink);background:#eee}
.table-wrap{overflow-x:auto;border:2px solid var(--ink);max-height:420px;overflow-y:auto}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th{position:sticky;top:0;background:var(--ink);color:#fff;text-align:left;padding:.55rem .7rem;font-weight:600;text-transform:uppercase;font-size:.75rem;letter-spacing:.06em}
td{padding:.5rem .7rem;border-bottom:1px solid #ddd;vertical-align:top}
tr:nth-child(even) td{background:#f5f5f5}
td.mag{font-weight:700;white-space:nowrap}
td.time{white-space:nowrap}
.contacts{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:1.5rem}
footer{background:var(--ink);color:#bbb;text-align:center;padding:2.5rem 1rem;font-size:.9rem}
.foot-logo{width:160px;height:auto;opacity:.9}
.sta-icon{background:var(--accent);border:2px solid #000;width:14px;height:14px;transform:rotate(45deg)}
@media(max-width:800px){
  .seis{grid-template-columns:1fr}
  #map{height:300px}
  .nav{flex-direction:column;gap:.3rem;padding:.6rem 1rem}
  .nav nav{gap:.9rem;justify-content:center}
  .nav nav a{font-size:.78rem}
  section{padding:3.2rem 1.1rem}
  .hero{padding:2.5rem 1rem 3rem}
  td,th{padding:.45rem .5rem}
  table{font-size:.85rem}
  .btn{font-size:.8rem;padding:.8rem 1.1rem}
}
.headshot{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:10px;margin-bottom:14px;display:block}
/* ---- Mining history page ---- */
.hero.mh{background:var(--ink);color:#fff;border-bottom:6px solid var(--accent)}
.hero.mh .sub{color:#bbb}
.hero.mh .kicker{color:var(--accent);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.85rem;margin:1rem 0 0}
.prose{max-width:780px}
.prose p{margin:0 0 1em}
.dark .prose p{color:#ddd}
.timeline{list-style:none;margin:2rem 0 0;padding:0 0 0 1.6rem;border-left:4px solid var(--accent)}
.timeline li{position:relative;margin:0 0 2rem;padding-left:.6rem}
.timeline li::before{content:"";position:absolute;left:-2.35rem;top:.35rem;width:16px;height:16px;background:var(--accent);border:3px solid var(--char);transform:rotate(45deg)}
.timeline .yr{font-family:'Saira Stencil One',Impact,sans-serif;color:var(--accent);font-size:1.4rem;display:block}
.timeline h3{margin:.1em 0 .3em}
.timeline p{margin:0;color:#ccc}
.cite{font-size:.75em;vertical-align:super;text-decoration:none;font-weight:700}
.mineral .sym{font-family:'Saira Stencil One',Impact,sans-serif;font-size:2.2rem;color:var(--accent);line-height:1}
.light-cards .card{background:#f3f1ee;color:var(--ink)}
.light-cards .card p{color:#333}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin:1.5rem 0}
.stat{border:2px solid var(--ink);padding:1.1rem;text-align:center}
.stat b{display:block;font-family:'Saira Stencil One',Impact,sans-serif;font-size:2rem;color:var(--accent);font-weight:400}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:0;border:2px solid var(--ink)}
.compare>div{padding:1.2rem 1.4rem}
.compare .old{background:#e9e6e1}
.compare .new{background:var(--ink);color:#eee}
.compare h3{margin-top:0}
.compare ul{margin:0;padding-left:1.1rem}
.compare li{margin:.35rem 0}
.sources{font-size:.88rem;padding-left:1.2rem;color:#ccc}
.sources li{margin:.4rem 0;word-break:break-word}
.closing{font-family:'Saira Stencil One',Impact,sans-serif;font-size:clamp(1.4rem,3vw,2rem);text-transform:uppercase;max-width:850px;margin:0 auto 1.5rem}
@media(max-width:700px){.compare{grid-template-columns:1fr}.timeline{padding-left:1.2rem}.timeline li::before{left:-1.95rem}}
.card .title{color:#B8733A;font-weight:600;margin:-6px 0 8px;text-transform:uppercase;letter-spacing:.06em;font-size:.85rem}
/* ---- Projects map & resources ---- */
.nav nav a[aria-current]{color:var(--accent)}
#pmap{height:520px;border:2px solid var(--ink);background:#eee;margin:1rem 0 .6rem}
.filters{display:flex;flex-wrap:wrap;gap:.4rem;margin:.4rem 0}
.fbtn{font:600 .8rem Inter,sans-serif;text-transform:uppercase;letter-spacing:.04em;padding:.4rem .7rem;border:2px solid var(--ink);background:#fff;cursor:pointer;display:inline-flex;align-items:center;gap:.35rem}
.fbtn.on{background:var(--ink);color:#fff}
.fbtn i,.legend i{display:inline-block;width:12px;height:12px;border-radius:50%;border:1px solid #111}
.legend{display:flex;flex-wrap:wrap;gap:1rem;font-size:.85rem;margin-bottom:.4rem}
.legend span{display:inline-flex;align-items:center;gap:.35rem}
.tbl-tools{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;margin:1.2rem 0 .6rem}
.tbl-tools input{flex:1;min-width:220px;padding:.6rem .8rem;border:2px solid var(--ink);font:1rem Inter,sans-serif}
.ptable{max-height:none}
#ptable th[data-k]{cursor:pointer}
#ptable th.sorted{color:var(--accent)}
#ptable td a{font-size:.8rem}
.badge{color:#fff;font-size:.72rem;font-weight:700;padding:.15rem .45rem;text-transform:uppercase;white-space:nowrap}
.res-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}
.res-group h3{border-bottom:4px solid var(--accent);padding-bottom:.3rem}
.res{list-style:none;margin:0;padding:0}
.res li{padding:.55rem 0;border-bottom:1px solid #ddd}
.res a{font-weight:700;display:block}
.res span{font-size:.9rem;color:#444}
@media(max-width:800px){#pmap{height:360px}.res-grid{grid-template-columns:1fr}}