/* Michigan Rock Hunting */
:root{
  --lake:#1d5a8a; --lake-d:#0b3a55; --lake-l:#d3e5ee; --lake-xl:#eaf3f7; --navy:#0b3a55; --blue:#1d5a8a; --sky:#bfe4f5;
  --ink:#13232b; --text:#1f2d33; --muted:#46555b;
  --sand:#f3f7f9; --sand-2:#e8f0f4; --sand-d:#c9d8de; --card:#fff; --line:#d6e4ea; --beach:#f4ead6;
  --moss:#1d5a8a; --moss-l:#e6f0f6; --rust:#9b1c1c; --rust-l:#fdecec; --slate:#2f4a5a;
  --r:22px; --r-s:12px;
  --shadow:0 1px 2px rgba(28,36,39,.06),0 8px 28px rgba(28,36,39,.08);
  --shadow-h:0 2px 4px rgba(28,36,39,.08),0 14px 36px rgba(28,36,39,.13);
  --head:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
html.static{scroll-behavior:auto}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);background:#fff}
@media (min-width:760px){body{font-size:17px}}
h1,h2,h3,h4{font-family:var(--head);line-height:1.1;margin:0 0 .5em;color:var(--ink);font-weight:900;letter-spacing:-.015em}
h1{font-size:clamp(2.1rem,6vw,3.6rem);letter-spacing:-.015em}
h2{font-size:clamp(1.65rem,4.2vw,2.4rem);letter-spacing:-.01em}
h3{font-size:1.35rem}
h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.09em;font-family:inherit;color:var(--muted);margin:1.2em 0 .5em}
p{margin:0 0 1em}
a{color:var(--lake);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{color:var(--lake-d);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
img{max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px 12px;z-index:99;border-radius:8px}
.small{font-size:.9rem;color:var(--muted)}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
a.card,.lift{transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s}
a.card:hover,.lift:hover{transform:translateY(-3px);box-shadow:var(--shadow-h);border-color:var(--sand-d)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,241,230,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.header-row{display:flex;align-items:center;justify-content:space-between;height:62px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--head);font-weight:700;font-size:1.12rem;white-space:nowrap}
.brand:hover{color:var(--ink)}
.menu-btn{display:none;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font:inherit;font-size:.95rem;color:var(--ink);cursor:pointer}
.burger,.burger::before,.burger::after{display:block;width:16px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:transform .2s}
.burger::before,.burger::after{content:"";position:absolute;left:0}.burger::before{top:-5px}.burger::after{top:5px}
.menu-btn[aria-expanded=true] .burger{background:transparent}
.menu-btn[aria-expanded=true] .burger::before{transform:translateY(5px) rotate(45deg)}
.menu-btn[aria-expanded=true] .burger::after{transform:translateY(-5px) rotate(-45deg)}
.nav{display:flex;gap:2px}
.nav a{text-decoration:none;color:var(--muted);padding:8px 11px;border-radius:999px;font-size:.95rem;font-weight:500;transition:background .2s,color .2s}
.nav a:hover{background:var(--sand-2);color:var(--ink)}
.nav a[aria-current=page]{background:var(--ink);color:#fff}
@media (max-width:1060px){.nav a{padding:8px 8px;font-size:.9rem}}
@media (max-width:900px){
  .menu-btn{display:flex}
  .nav{display:none;position:absolute;top:62px;left:0;right:0;flex-direction:column;background:var(--sand);border-bottom:1px solid var(--line);padding:10px 16px 16px;box-shadow:0 12px 24px rgba(0,0,0,.08)}
  .nav.open{display:flex;animation:drop .22s var(--ease)}
  .nav a{font-size:1.05rem;padding:12px 14px}
}
@keyframes drop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:600;padding:12px 20px;border-radius:999px;border:2px solid transparent;font-size:1rem;cursor:pointer;font-family:inherit;line-height:1.2;transition:transform .2s var(--ease),background .2s,box-shadow .2s,color .2s}
.btn:hover{transform:translateY(-1px);text-decoration:none}
.btn:active{transform:translateY(1px) scale(.98)}
.btn.primary{background:var(--lake);color:#fff;box-shadow:0 4px 14px rgba(31,95,125,.28)}
.btn.primary:hover{background:var(--lake-d);color:#fff}
.btn.ghost{border-color:var(--lake);color:var(--lake);background:transparent}
.btn.ghost:hover{background:var(--lake-xl)}
.btn.glass{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.7);backdrop-filter:blur(4px)}
.btn.glass:hover{background:rgba(255,255,255,.26);color:#fff}
.btn.big{padding:15px 26px;font-size:1.06rem}
.btn.small{padding:9px 16px;font-size:.92rem}

/* photos */
.photo{margin:0}
.photo img{display:block;width:100%;height:auto;background:#d9d3c4}
.photo figcaption{font-size:.85rem;color:var(--muted);margin-top:8px;line-height:1.4}

/* hero */
.hero{position:relative;min-height:min(88vh,700px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:#29404a}
.hero-photo{position:absolute;inset:0}
.hero-photo img{width:100%;height:100%;object-fit:cover;animation:kenburns 22s ease-out both}
.hero-photo figcaption{position:absolute;right:14px;bottom:10px;color:rgba(255,255,255,.85);font-size:.78rem;z-index:2;margin:0;text-shadow:0 1px 3px rgba(0,0,0,.7)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,30,38,.25) 0%,rgba(14,30,38,.45) 40%,rgba(14,30,38,.88) 100%)}
.hero-inner{position:relative;z-index:1;padding-top:90px;padding-bottom:56px;width:100%}
.hero h1{color:#fff;max-width:15ch;text-shadow:0 2px 18px rgba(0,0,0,.35);animation:rise .8s var(--ease) both}
.hero .lede{color:#eef3f3;font-size:clamp(1.05rem,2.2vw,1.25rem);max-width:36em;animation:rise .8s .1s var(--ease) both}
.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:.8rem;font-weight:700;color:var(--moss);margin:0 0 .7em}
.eyebrow.light{color:#cfe6dc}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 30px;animation:rise .8s .2s var(--ease) both}
.path{list-style:none;margin:0;padding:0;display:grid;gap:10px;animation:rise .8s .3s var(--ease) both}
.path a{display:flex;align-items:center;gap:14px;text-decoration:none;color:#fff;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:16px;padding:12px 16px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:background .2s,transform .2s var(--ease)}
.path a:hover{background:rgba(255,255,255,.2);transform:translateY(-2px);color:#fff}
.path .step{flex:0 0 34px;height:34px;border-radius:50%;background:#fff;color:var(--lake-d);display:grid;place-items:center;font-weight:800}
.path strong{display:block;font-size:1rem}
.path small{display:block;color:#dbe7e9;font-size:.88rem}
@media (min-width:860px){.path{grid-template-columns:repeat(3,1fr)}.hero-inner{padding-bottom:70px}}
@keyframes kenburns{from{transform:scale(1.08)}to{transform:scale(1)}}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* quick facts */
.quick{padding:34px 0 30px;background:var(--ink);color:#e8eeec}
.quick-h{font-size:.85rem;font-family:inherit;text-transform:uppercase;letter-spacing:.13em;color:#b9d3c8;margin-bottom:16px}
.qf-list{list-style:none;margin:0;padding:0 0 6px;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,78%);gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin}
.qf{scroll-snap-align:start;background:#26343a;border:1px solid #34464d;border-radius:16px;padding:16px 18px}
.qf-big{display:block;font-family:var(--head);font-size:1.7rem;font-weight:700;color:#fff;line-height:1.15;margin-bottom:6px}
.qf-text{display:block;font-size:.95rem;color:#d5e0dc}
.qf .cite a{color:#a9d4ea}
@media (min-width:860px){.qf-list{grid-auto-flow:row;grid-template-columns:repeat(3,1fr);overflow:visible}}

/* sections */
section{padding:64px 0}
.section-lede{color:var(--muted);max-width:40em;font-size:1.06rem}
.more-link{text-align:center;margin:30px 0 0}
.section-rule{border:0;height:1px;background:linear-gradient(90deg,transparent,var(--sand-d),transparent);margin:0}

/* timeline */
.timeline-sec{background:var(--card);border-bottom:1px solid var(--line)}
.era-nav{position:sticky;top:62px;z-index:40;background:rgba(255,253,249,.95);backdrop-filter:blur(8px);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:22px}
.era-nav-row{display:flex;gap:6px;overflow-x:auto;padding-top:10px;padding-bottom:10px;scrollbar-width:none}
.era-nav-row::-webkit-scrollbar{display:none}
.era-nav a{flex:0 0 auto;display:flex;align-items:center;gap:7px;text-decoration:none;font-size:.9rem;font-weight:600;color:var(--muted);padding:6px 13px 6px 6px;border-radius:999px;border:1px solid var(--line);background:var(--sand);transition:all .25s var(--ease)}
.era-nav a .n{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--sand-2);font-size:.75rem;transition:all .25s}
.era-nav a:hover{border-color:var(--sand-d);color:var(--ink)}
.era-nav a.active{background:var(--lake);border-color:var(--lake);color:#fff;transform:scale(1.04)}
.era-nav a.active .n{background:#fff;color:var(--lake)}
.era-nav a.done .n{background:var(--moss);color:#fff}
.progress{height:4px;background:var(--sand-2)}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--navy),var(--blue));transition:width .12s linear}
.eras{display:grid;gap:30px;padding-top:36px;position:relative}
.era{display:grid;gap:20px;background:var(--sand);border-radius:var(--r);padding:16px;border:1px solid var(--line);border-top:5px solid var(--era);box-shadow:var(--shadow);opacity:0;transform:translateY(30px) scale(.98);transition:opacity .7s var(--ease),transform .7s var(--ease),box-shadow .3s}
.era.in{opacity:1;transform:none}
.era:hover{box-shadow:var(--shadow-h)}
html.static .era{opacity:1;transform:none;transition:none}
.era-scene{overflow:hidden;border-radius:12px}
.era-scene .photo img{aspect-ratio:5/3;object-fit:cover;border-radius:12px;transition:transform .8s var(--ease)}
.era:hover .era-scene .photo img{transform:scale(1.03)}
.gap-art svg{display:block;width:100%;height:auto;border-radius:12px}
.era-kicker{display:flex;align-items:center;gap:10px;margin:0 0 .4em;font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:var(--era)}
.era-num{background:var(--era);color:#fff;border-radius:999px;padding:2px 9px;font-size:.75rem;letter-spacing:.04em}
.era-when{font-family:var(--head);font-style:italic;color:var(--muted);margin:-.2em 0 .8em;font-size:1.05rem}
.era-text p{margin:.5em 0}
@media (min-width:860px){.era{grid-template-columns:1fr 1.1fr;padding:26px;align-items:center}.era:nth-child(even) .era-scene{order:2}}

/* rock thumbnails */
.chips{list-style:none;padding:0;margin:.4em 0 .6em;display:flex;flex-wrap:wrap;gap:8px}
.chips li{margin:0}
.rk{display:inline-flex;align-items:center;gap:9px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:4px 14px 4px 4px;font-size:.92rem;font-weight:500;color:var(--ink);transition:transform .2s var(--ease),box-shadow .2s}
.rk:hover{transform:translateY(-2px);box-shadow:0 6px 14px rgba(0,0,0,.08)}
.rk-img{width:36px;height:36px;border-radius:50%;object-fit:cover;flex:0 0 36px;background:var(--sand-2);display:block}
.rk-none{display:grid;place-items:center;color:#7d7462;background:linear-gradient(145deg,#efe7d6,#e2d8c3)}
.rk-list{list-style:none;margin:.2em 0 1em;padding:0;display:grid;gap:8px}
.rk-list .rk{width:100%;border-radius:14px;font-size:1rem}
.rk-list .rk-img{width:48px;height:48px;flex-basis:48px;border-radius:10px}

/* map */
.map-sec{background:linear-gradient(180deg,var(--sand),var(--lake-xl))}
.map-grid{display:grid;gap:24px;margin-top:24px;align-items:start}
.map-col{display:grid;gap:16px}
.map-box{padding:14px}
.mi-map{width:100%;height:auto;display:block;border-radius:12px}
.lake-label{fill:#3a5f72;font:italic 15px Georgia,serif;text-anchor:middle}
.region{fill:#dccfae;stroke:#fff;stroke-width:2.5;cursor:pointer;transition:fill .25s,filter .25s}
.region:hover,.region:focus{fill:#cbb98c;outline:none;filter:drop-shadow(0 2px 4px rgba(0,0,0,.18))}
.region:focus-visible{stroke:var(--navy);stroke-width:4}
.region.selected{fill:var(--moss)}
.region-labels text{font:600 12px system-ui,sans-serif;fill:#2c3230;text-anchor:middle;pointer-events:none}
.region-labels text.sel{fill:#fff}
.region-buttons{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.region-buttons button{font:inherit;font-size:.88rem;padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:var(--sand);color:var(--ink);cursor:pointer;transition:all .2s}
.region-buttons button:hover{border-color:var(--moss)}
.region-buttons button.selected{background:var(--moss);color:#fff;border-color:var(--moss)}
.map-help{padding:18px 20px}
.map-help h3{font-size:1.1rem}
.map-help ol{margin:0 0 12px;padding-left:1.3em}
.map-help li{margin:.25em 0}
.map-stats{display:flex;flex-wrap:wrap;gap:8px;margin:0}
.map-stats span{background:var(--moss-l);color:var(--moss);border-radius:999px;padding:4px 12px;font-size:.88rem}
.region-panel{padding:22px;border-top:5px solid var(--moss);min-height:300px}
.panel-empty{text-align:center;padding:40px 10px;color:var(--muted)}
.panel-empty svg{animation:bob 2.6s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-6px)}}
.panel-photo{margin:-6px -6px 14px}
.panel-photo img{aspect-ratio:16/9;object-fit:cover;border-radius:12px}
.region-panel.swap{animation:fadein .4s var(--ease)}
@keyframes fadein{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.panel-intro{color:var(--muted)}
.spot-list{list-style:none;padding:0;margin:.2em 0 .6em;display:grid;gap:6px}
.spot-list li{background:var(--sand);border-radius:10px;padding:8px 12px}
.spot-list span{display:block;font-size:.88rem;color:var(--muted)}
.find-list{padding-left:1.15em;margin:.3em 0 1em}
.find-list li{margin:.45em 0}
.na-h{color:var(--rust)}
.na li::marker{color:var(--rust)}
@media (min-width:900px){.map-grid{grid-template-columns:1.1fr 1fr}.map-col{position:sticky;top:80px}}

/* rock helper */
.id-sec{background:linear-gradient(180deg,var(--lake-xl),var(--moss-l))}
.id-card{padding:22px;max-width:820px;margin-top:22px;position:relative;overflow:hidden}
.id-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.id-step{font-size:.88rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.steps{display:flex;gap:6px;margin-bottom:18px}
.steps span{flex:1;height:6px;border-radius:6px;background:var(--sand-2);overflow:hidden;position:relative}
.steps span::after{content:"";position:absolute;inset:0;background:var(--lake);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.steps span.on::after{transform:scaleX(1)}
.restart{background:none;border:1px solid var(--line);border-radius:999px;padding:6px 12px;color:var(--lake);font:inherit;font-size:.9rem;font-weight:600;cursor:pointer;display:inline-flex;gap:6px;align-items:center}
.restart:hover{background:var(--lake-xl)}
.q{font-family:var(--head);font-size:1.4rem;margin:0 0 16px;color:var(--ink)}
.opts{display:grid;gap:10px}
@media (min-width:640px){.opts{grid-template-columns:1fr 1fr}}
.opt{display:flex;align-items:center;gap:12px;text-align:left;font:inherit;font-size:1rem;min-height:58px;padding:10px 14px;border-radius:14px;border:1.5px solid var(--line);background:var(--sand);cursor:pointer;color:var(--ink);transition:all .2s var(--ease);opacity:0;animation:pop .35s var(--ease) forwards}
.opt:nth-child(2){animation-delay:.04s}.opt:nth-child(3){animation-delay:.08s}.opt:nth-child(4){animation-delay:.12s}.opt:nth-child(5){animation-delay:.16s}.opt:nth-child(6){animation-delay:.2s}
.opt:hover,.opt:focus-visible{border-color:var(--lake);background:#fff;transform:translateY(-2px);box-shadow:0 6px 16px rgba(31,95,125,.12)}
.opt.picked{background:var(--lake);color:#fff;border-color:var(--lake);transform:scale(.98)}
.opt .rk-img{width:40px;height:40px;flex-basis:40px}
.opt-ico{flex:0 0 40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--lake-xl);color:var(--lake);font-weight:800}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.result{display:grid;gap:18px;animation:fadein .5s var(--ease)}
@media (min-width:640px){.result{grid-template-columns:200px 1fr;align-items:start}}
.result-media{max-width:200px}
.rock-photo img{width:200px;max-width:100%;aspect-ratio:1;object-fit:cover;border-radius:16px;box-shadow:var(--shadow)}
.match{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:var(--moss);background:var(--moss-l);border-radius:999px;padding:3px 10px;margin:0}
.result h3{margin:.4em 0 .2em;font-size:1.6rem;display:flex;align-items:center;gap:10px}
.result h3 .rk-img{width:40px;height:40px;flex-basis:40px}
.result .facts{margin:.3em 0}
.result-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.leland-note{max-width:820px;font-size:.95rem;color:var(--muted);margin-top:18px}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:.95rem;opacity:0;pointer-events:none;transition:all .3s var(--ease);z-index:90}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* rules card + notes */
.rules-sec{padding-top:56px}
.rules-card{padding:28px}
.rules-list{padding-left:1.15em;margin:.6em 0 1.2em}
.rules-list li{margin:.5em 0}
.checked{font-size:.9rem;color:var(--muted)}
.note{display:flex;gap:12px;align-items:flex-start;background:#fbf2dc;border:1px solid #e9d39e;border-radius:14px;padding:13px 16px;margin:18px 0;max-width:46em;color:#5a4613}
.note svg{flex:0 0 22px;margin-top:2px;color:#5a4613}
.note p{margin:0}
blockquote{margin:.7em 0;padding:12px 16px;background:var(--card);border-left:4px solid var(--lake);border-radius:0 12px 12px 0;max-width:46em;overflow-wrap:anywhere;font-size:.98rem}
.rule{padding:18px 20px;margin:14px 0}
.rule h3{font-size:1.15rem}
.rule-meta{font-size:.88rem;color:var(--muted);margin:.6em 0 0}
.toc{padding:16px 20px;margin:18px 0}
.toc h2{font-size:.85rem;font-family:inherit;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.toc ul{margin:0;padding-left:1.1em;columns:2 260px}
.toc li{margin:.25em 0}

/* content pages */
.page-hero{padding:48px 0 34px;background:linear-gradient(135deg,var(--lake-xl) 0%,var(--sand) 70%);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(31,95,125,.12),transparent 70%)}
.page-hero.tone-moss{background:linear-gradient(135deg,var(--moss-l) 0%,var(--sand) 70%)}
.page-hero.tone-rust{background:linear-gradient(135deg,var(--rust-l) 0%,var(--sand) 70%)}
.page-hero.tone-slate{background:linear-gradient(135deg,#e6eaec 0%,var(--sand) 70%)}
.page-hero h1{margin-bottom:.25em}
.page-hero .lede{font-size:clamp(1.05rem,2vw,1.2rem);color:var(--muted);max-width:40em;margin:0}
.prose{padding-bottom:10px}
.prose-sec{padding:34px 0;border-top:1px solid var(--line)}
.prose-sec:first-child{border-top:0}
.prose p,.prose li{max-width:44em}
.facts{padding-left:1.2em;margin:.5em 0 1em}
.facts li{margin:.55em 0;padding-left:.2em}
.facts li::marker{color:var(--moss)}
.tips{list-style:none;padding:0;margin:.5em 0;display:grid;gap:10px}
@media (min-width:760px){.tips{grid-template-columns:repeat(3,1fr)}}
.tips li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;position:relative;padding-left:44px}
.tips li::before{content:"";position:absolute;left:16px;top:20px;width:14px;height:14px;border-radius:50%;background:var(--moss);box-shadow:0 0 0 4px var(--moss-l)}
.rock-top{display:grid;gap:24px;padding:28px 0 8px;align-items:start}
@media (min-width:860px){.rock-top{grid-template-columns:1.25fr 1fr}}
.inline-photo img{border-radius:16px;box-shadow:var(--shadow);max-height:460px;object-fit:cover}
.media-row{display:grid;gap:22px}
@media (min-width:860px){.media-row{grid-template-columns:minmax(0,.9fr) 1.1fr;align-items:start}}
.glance{padding:20px 22px;border-top:5px solid var(--moss)}
.glance h2{font-size:1.25rem}
.glance dl{margin:0;display:grid;gap:12px}
.glance dt{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:var(--moss)}
.glance dd{margin:2px 0 0}
.glance-note{font-size:.95rem;color:var(--muted);margin:0}
.la-list{list-style:none;padding:0;margin:.6em 0 1em;display:grid;gap:12px}
@media (min-width:760px){.la-list{grid-template-columns:repeat(3,1fr)}}
.la{padding:14px 16px}
.la .rk{border:0;padding:0;background:none;font-weight:700;font-size:1.02rem}
.la .rk:hover{transform:none;box-shadow:none}
.la .rk-img{width:56px;height:56px;flex-basis:56px;border-radius:12px}
.la p{margin:.6em 0 0;font-size:.97rem}
.timeline-list{list-style:none;padding:0;margin:18px 0;border-left:3px solid var(--sand-d)}
.tl-row{position:relative;padding:4px 0 18px 22px}
.tl-row::before{content:"";position:absolute;left:-9px;top:9px;width:15px;height:15px;border-radius:50%;background:var(--lake);border:3px solid var(--sand)}
.tl-age{font-weight:700;font-size:.88rem;color:var(--moss)}
.tl-body h3{font-size:1.18rem;margin:.1em 0 .25em}
.tl-body p{margin:0}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in,html.static .reveal,html.no-io .reveal{opacity:1;transform:none}
.crumbs{font-size:.92rem;color:var(--muted);margin:18px 0 0}

/* hub + regions */
.hub-grid{display:grid;gap:24px;padding:28px 0}
@media (min-width:900px){.hub-grid{grid-template-columns:1fr 1.1fr;align-items:start}.hub-grid .map-box{position:sticky;top:80px}}
.map-hint{font-size:.9rem;color:var(--muted);margin:.6em 0 0}
.mi-map a .region{fill:#dccfae}
.mi-map a:hover .region,.mi-map a:focus .region{fill:var(--moss)}
.region-cards{display:grid;gap:12px}
.region-card{display:flex;gap:14px;padding:14px;text-decoration:none;color:var(--text)}
.region-card:hover{color:var(--text)}
.rc-photo img{width:72px;height:72px;border-radius:12px;object-fit:cover;display:block}
.rc-body{display:flex;flex-direction:column;gap:3px;min-width:0}
.rc-name{font-family:var(--head);font-weight:700;font-size:1.15rem;color:var(--lake)}
.rc-intro{color:var(--muted);font-size:.95rem}
.rc-count{font-size:.92rem}
.rc-rocks{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.rc-rocks .rk{font-size:.85rem;padding:2px 10px 2px 2px}
.rc-rocks .rk-img{width:28px;height:28px;flex-basis:28px}
.spots{display:grid;gap:14px}
@media (min-width:860px){.spots{grid-template-columns:repeat(2,1fr)}}
.spot{padding:18px 20px}
.spot h3{font-size:1.25rem;margin-bottom:0}
.spot-meta{margin:.15em 0 .6em;color:var(--muted);font-size:.92rem}
.spot-land{font-size:.95rem;background:var(--sand);border-radius:10px;padding:10px 12px;margin:0}

/* next link */
.next-link{display:flex;align-items:center;gap:14px;margin:30px 0 50px;padding:20px 24px;border-radius:var(--r);background:var(--ink);color:#fff;text-decoration:none;transition:transform .25s var(--ease),box-shadow .25s}
.next-link:hover{color:#fff;transform:translateY(-3px);box-shadow:var(--shadow-h)}
.next-kicker{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:#b9d3c8;font-weight:700}
.next-title{font-family:var(--head);font-size:1.3rem;font-weight:700;flex:1}
.next-link svg{transition:transform .25s var(--ease)}
.next-link:hover svg{transform:translateX(5px)}

/* contact */
.cform{display:grid;gap:16px;padding:24px}
.cform label{display:grid;gap:6px;font-weight:600}
.cform small{font-weight:400;color:var(--muted)}
.cform input,.cform select,.cform textarea{font:inherit;font-weight:400;padding:12px 14px;border:1.5px solid var(--sand-d);border-radius:12px;background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:none;border-color:var(--lake);box-shadow:0 0 0 4px rgba(31,95,125,.15)}
.cform .btn{justify-self:start}
.cstatus{background:var(--rust-l);color:#8c1c23;border-radius:10px;padding:10px 14px;margin:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.cthanks{padding:24px}

/* sources + footer */
.sources{padding:34px 0 14px;background:var(--sand-2);border-top:1px solid var(--line)}
.sources h2{font-size:1.3rem}
.sources ol{padding-left:1.5em;font-size:.9rem;color:var(--text);columns:2 420px;column-gap:40px}
.sources li{margin:0 0 .5em;overflow-wrap:anywhere;break-inside:avoid}
.sources li:target{background:var(--moss-l);border-radius:6px}
.cite{font-size:.72em;line-height:0;margin-left:1px}
.cite a{text-decoration:none;font-weight:700;padding:0 2px}
.site-footer{background:#1c2a30;color:#d4ddda;padding:48px 0 26px}
.site-footer a{color:#bfe0ee}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;gap:26px}
@media (min-width:760px){.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
.brand-foot{font-family:var(--head);font-size:1.25rem;color:#fff;margin:0 0 .4em}
.foot-h{font-size:.85rem;color:#fff;font-family:inherit;text-transform:uppercase;letter-spacing:.11em}
.foot-links{list-style:none;padding:0;margin:0}
.foot-links li{margin:.3em 0}
.credits{margin-top:28px;font-size:.9rem;border-top:1px solid #33454c;padding-top:16px}
.credits summary{cursor:pointer;color:#fff;font-weight:600}
.credit-list{padding-left:1.1em;columns:2 380px}
.credit-list li{margin:.3em 0;break-inside:avoid}
.fine{font-size:.85rem;color:#a9bab4;margin-top:18px}

@media (max-width:600px){.region-labels{display:none}.lake-label{font-size:22px}section{padding:48px 0}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .era,.reveal{opacity:1;transform:none}
  .opt{opacity:1}
}
html.static *,html.static *::before,html.static *::after{animation:none!important;transition:none!important}html.static .opt{opacity:1}
html.static .map-col,html.static .hub-grid .map-box{position:static}
.id-card{max-width:940px}
/* on-this-page layout */
.doc-toc{display:none}
@media (min-width:1040px){
  .doc{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:56px;align-items:start}
  .doc-toc{display:block;position:sticky;top:90px;padding:34px 0}
  .doc-toc .doc-toc-h{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700;color:var(--muted);margin:0 0 10px}
  .doc-toc ol{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
  .doc-toc a{display:block;padding:6px 0 6px 14px;margin-left:-2px;border-left:2px solid transparent;text-decoration:none;color:var(--muted);font-size:.95rem;line-height:1.35;transition:color .2s,border-color .2s}
  .doc-toc a:hover{color:var(--ink)}
  .doc-toc a.on{color:var(--lake);border-left-color:var(--lake);font-weight:600}
  .doc .toc{display:none}
}
.wrap.narrow{max-width:1160px}
.wrap.narrow>*{max-width:760px}
.rk-none svg{width:62%;height:62%}

/* Review 2026-10-21: tap targets at least 44px (WCAG 2.5.5 / mobile), visible keyboard focus */
.skip:focus{min-height:44px;display:inline-flex;align-items:center}
.brand{min-height:44px}
.menu-btn{min-height:44px}
.era-nav a{min-height:44px}
.region-buttons button{min-height:44px}
.credits summary{min-height:44px;display:flex;align-items:center}
.crumbs a{display:inline-flex;align-items:center;min-height:44px}
.cite a{padding:0 4px}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #1d4e66;outline-offset:2px}
.site-footer a:focus-visible,.next-link:focus-visible,.hero a:focus-visible,.credits summary:focus-visible{outline-color:#fff}

/* rocks and fossils gallery (/rocks/) */
.gallery-wrap{padding-top:26px;padding-bottom:20px}
.gallery-tools{padding:18px 20px;margin-bottom:22px}
.search-label{display:block;font-weight:700;color:var(--ink);margin-bottom:6px}
.search{width:100%;max-width:460px;min-height:48px;font:inherit;padding:10px 14px;border-radius:12px;border:1.5px solid var(--sand-d);background:#fff;color:var(--ink)}
.search:focus{outline:none;border-color:var(--lake);box-shadow:0 0 0 4px rgba(31,95,125,.15)}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:14px 0 4px}
.filters .sep{width:1px;height:28px;background:var(--line);margin:0 4px}
.pill{font:inherit;font-size:.95rem;font-weight:600;min-height:44px;padding:8px 16px;border-radius:999px;border:1.5px solid var(--sand-d);background:var(--sand);color:var(--ink);cursor:pointer;transition:background .2s,border-color .2s}
.pill:hover{border-color:var(--lake)}
.pill[aria-pressed="true"]{background:var(--lake);border-color:var(--lake);color:#fff}
.status{color:var(--muted);font-size:.95rem;margin:8px 0 0}
.status.empty{font-size:1.05rem;padding:20px 0}
.gallery{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.rcard{overflow:hidden;display:flex;flex-direction:column;scroll-margin-top:84px}
.rcard[hidden]{display:none}
.rcard-photo{margin:0;background:#2b3236}
.rcard-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.rcard-photo.fit img{object-fit:contain}
.rcard-photo figcaption{font-size:.82rem;color:var(--muted);background:var(--sand-2);padding:7px 16px;line-height:1.4}
.museum{display:inline-block;background:var(--ink);color:#fff;border-radius:999px;padding:1px 8px;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-right:4px}
.rcard-body{padding:14px 18px 16px;display:flex;flex-direction:column;flex:1}
.rtags{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 8px}
.tag{font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;background:var(--moss-l);color:var(--navy);border-radius:999px;padding:2px 9px}
.tag.area{background:var(--navy);color:#fff}
.rcard h3{font-size:1.3rem;display:flex;align-items:center;gap:10px;margin:0 0 .4em}
.nopeb{flex:0 0 40px;display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;background:linear-gradient(145deg,#efe7d6,#e2d8c3);color:#7d7462}
.rfacts{margin:0;font-size:.95rem}
.rfacts dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.09em;font-weight:700;color:var(--moss);margin-top:10px}
.rfacts dd{margin:2px 0 0}
.rnote{background:#fbf2dc;border:1px solid #e9d39e;color:#5a4613;border-radius:10px;padding:8px 12px;font-size:.92rem;margin:12px 0 0}
.rcard-more{margin:14px 0 0}
.rcard-more .btn{min-height:44px}
.rsrc{margin:auto 0 0;padding-top:12px;font-size:.9rem;color:var(--muted);display:flex;flex-wrap:wrap;align-items:center;gap:4px}
.rsrc-n{display:inline-grid;place-items:center;min-width:44px;min-height:44px;border-radius:10px;font-weight:700;text-decoration:none}
.rsrc-n:hover{background:var(--lake-xl)}
.gallery-guides{margin:26px 0 0}
.gallery-guides a{display:inline-flex;align-items:center;min-height:44px}
@media (max-width:600px){.filters .sep{display:none}.pill{font-size:.92rem;padding:8px 13px}}
.nav a{min-height:44px;display:inline-flex;align-items:center}
@media (min-width:901px) and (max-width:1120px){.nav{gap:0}.nav a{padding:8px 7px;font-size:.86rem}.brand{font-size:1rem}}

/* Site theme (layout D, white and navy): header, buttons, hero, home bands, rock helper pop-up. No orange accents. */
.site-header{background:var(--navy);border-bottom:0;backdrop-filter:none;-webkit-backdrop-filter:none;color:#fff}
.site-header.over{position:fixed;left:0;right:0;background:transparent;transition:background .25s,box-shadow .25s}
.site-header.over.solid,.site-header.over.menu-open{background:var(--navy);box-shadow:0 6px 20px rgba(0,0,0,.18)}
.header-row{height:68px}
.brand{color:#fff;font-weight:900;font-size:1.15rem}
.brand:hover{color:#fff}
.nav a{color:#fff;font-weight:700}
.nav a:hover{background:rgba(255,255,255,.16);color:#fff}
.nav a[aria-current=page]{background:#fff;color:var(--navy)}
.menu-btn{background:rgba(0,0,0,.15);border:2px solid #fff;color:#fff;font-weight:800}
@media (max-width:900px){.nav{top:68px;background:var(--navy);border-bottom:0;box-shadow:0 12px 24px rgba(0,0,0,.25)}}
.btn{font-weight:800;min-height:48px}
.btn.primary{background:var(--navy);color:#fff;box-shadow:0 6px 18px rgba(11,58,85,.25)}
.btn.primary:hover{background:var(--blue);color:#fff}
.btn.ghost{border-color:var(--navy);color:var(--navy)}
.btn.ghost:hover{background:var(--lake-xl);color:var(--navy)}
.btn.white{background:#fff;color:var(--navy);box-shadow:0 8px 24px rgba(0,0,0,.22)}
.btn.white:hover{background:#fff;color:var(--navy)}
.btn.glass{background:rgba(255,255,255,.08);border-color:#fff;color:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}
.btn.glass:hover{background:rgba(255,255,255,.18);color:#fff}
.btn.big{min-height:52px;padding:0 26px;font-size:1.05rem}
.btn.small{min-height:44px}
.btn svg{width:20px;height:20px}
.eyebrow{font-weight:800;letter-spacing:.16em;color:var(--blue)}
.eyebrow.light{color:var(--sky)}
.section-lede{font-size:1.08rem}

/* home hero */
.hero{min-height:100vh;min-height:100svh;padding:0;background:var(--navy)}
.hero-shade{background:linear-gradient(180deg,rgba(8,40,62,.55) 0%,rgba(10,62,95,.35) 35%,rgba(6,34,54,.92) 100%)}
.hero-inner{padding-top:120px;padding-bottom:64px}
.hero h1{font-size:clamp(2.7rem,9vw,6.2rem);max-width:12ch;line-height:1.02;letter-spacing:-.02em;text-shadow:0 4px 30px rgba(0,0,0,.35)}
.hero .lede{color:#eaf5fb;font-size:clamp(1.1rem,2.4vw,1.4rem);max-width:34em}
.hero-cta{margin:26px 0 0}
.hero-photo figcaption{left:12px;right:auto;bottom:8px;color:#e6f1f6;font-size:.75rem}
@media (max-width:700px){.hero-inner{padding-bottom:104px}.hero-photo figcaption{left:auto;right:12px;bottom:auto;top:76px;max-width:60%;text-align:right}}
.band h2,.map-sec h2,.timeline-sec h2,.rules-sec h2,.quick-h{font-size:clamp(2rem,5.5vw,3.4rem)}

/* photo strip */
.strip{background:var(--navy);color:#fff;padding:26px 0 30px}
.strip h2{color:#fff;font-size:1.3rem;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 12px}
.strip h2 a{font-size:1rem;font-weight:800;color:#fff;min-height:44px;display:flex;align-items:center}
.strip ul{list-style:none;padding:4px 20px 12px;display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;max-width:1160px;margin:0 auto}
.strip li{flex:0 0 190px;scroll-snap-align:start}
.strip li a{display:block;text-decoration:none;color:#fff;border-radius:16px;overflow:hidden;background:#123f5a;transition:transform .25s,box-shadow .25s}
.strip li a:hover,.strip li a:focus-visible{transform:translateY(-4px);box-shadow:0 0 0 2px #fff,0 0 22px rgba(191,228,245,.45);color:#fff}
.strip img{display:block;width:190px;height:142px;object-fit:cover;background:#123f5a}
.strip span{display:block;padding:10px 12px;font-weight:700;font-size:.95rem;line-height:1.3;min-height:44px}

/* big photo cards */
.band{padding:72px 0}
.pcards{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));margin-top:24px}
@media (min-width:900px){.pcards{grid-template-columns:repeat(4,1fr)}.pc-wide{grid-column:span 2}}
.pc{position:relative;display:block;border-radius:22px;overflow:hidden;text-decoration:none;min-height:280px;background:#1d2a30;color:#fff;box-shadow:0 10px 30px rgba(20,40,50,.15);transition:transform .25s,box-shadow .25s}
.pc img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pc::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 25%,rgba(0,0,0,.6) 55%,rgba(0,0,0,.9))}
.pc:hover,.pc:focus-visible{transform:translateY(-5px);box-shadow:0 0 0 3px var(--blue),0 14px 34px rgba(29,90,138,.35);color:#fff}
.pc:hover img{transform:scale(1.05)}
.pc-t,.pc-s,.pc-go{position:absolute;left:18px;right:18px;z-index:2;text-shadow:0 1px 6px rgba(0,0,0,.7)}
.pc-s{bottom:84px;color:var(--sky);font-weight:800;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em}
.pc-t{bottom:46px;font-size:1.45rem;font-weight:900;line-height:1.1}
.pc-go{bottom:14px;font-weight:700;font-size:.92rem;color:#e8f2f6}

/* quick facts band */
.quick{background:linear-gradient(135deg,#0e4d6e,#1f6f96);color:#fff;padding:72px 0}
.quick-h{font-family:var(--head);text-transform:none;letter-spacing:-.015em;color:#fff;font-weight:900;margin-bottom:24px}
.qf{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:20px;padding:20px}
.qf-big{font-size:1.9rem;font-weight:900;color:#fff}
.qf-text{color:#eaf5fb}
.qf .cite a{color:#fff}

/* map */
.map-sec{background:linear-gradient(180deg,#fff,#eaf3f7)}
.map-box,.region-panel,.map-help{box-shadow:0 12px 34px rgba(14,77,110,.12)}
.region:hover,.region:focus{fill:#b4cfe2}
.region.selected{fill:var(--blue);stroke:#fff;stroke-width:3;filter:drop-shadow(0 0 6px rgba(29,90,138,.45))}
.region-buttons button{background:#fff;border:1.5px solid #c9d8de;font-weight:600;padding:0 14px}
.region-buttons button:hover{border-color:var(--blue)}
.region-buttons button.selected{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:0 4px 14px rgba(11,58,85,.3)}
.region-panel{border-top:6px solid var(--blue)}
.map-stats span{background:var(--moss-l);color:var(--navy)}
.mi-map a:hover .region,.mi-map a:focus .region{fill:var(--blue)}

/* timeline */
.timeline-sec{background:var(--beach);border-bottom:0}
.era-nav{top:68px;background:rgba(244,234,214,.96);border-color:#e3d8bf}
.era-nav a{background:#fff;border-color:#e3d8bf}
.era-nav a.active{background:var(--navy);border-color:var(--navy);color:#fff}
.era-nav a.active .n{color:var(--navy)}
.era-nav a.done .n{background:var(--blue);color:#fff}
.progress{background:#e3d8bf}
.era{background:#fff;border:0;border-left:10px solid var(--era);border-radius:22px;box-shadow:0 10px 30px rgba(60,40,10,.08)}

/* rules band */
.rules-sec{background:var(--navy);color:#fff;padding:72px 0}
.rules-sec h2{color:#fff}
.rules-sec a{color:#fff}
.rules-sec .cite a{color:var(--sky)}
.rules-list{max-width:52em}
.rules-sec .checked{color:#d3e5ee}
.rules-sec .note a{color:#5a4613}

/* inner page heads */
.page-hero{background:linear-gradient(135deg,var(--navy),var(--blue));border-bottom:0;color:#fff;padding:56px 0 44px}
.page-hero.tone-moss{background:linear-gradient(135deg,#0b3a55,#1f6f96)}
.page-hero.tone-rust{background:linear-gradient(135deg,#0e4d6e,#1d5a8a)}
.page-hero.tone-slate{background:linear-gradient(135deg,#13232b,#2f5a6e)}
.page-hero::after{background:radial-gradient(circle,rgba(255,255,255,.12),transparent 70%)}
.page-hero h1{color:#fff;font-size:clamp(2.2rem,6vw,3.8rem)}
.page-hero .lede{color:#eaf5fb}
.page-hero .eyebrow{color:var(--sky)}
.next-link{background:var(--navy)}
.next-kicker{color:var(--sky)}
.next-title,.brand-foot{font-weight:900}
.site-footer{background:#081f2c;color:#cfe0e8;padding-bottom:110px}
.site-footer a{color:var(--sky)}
.fine{color:#a9bfca}
.rnote,.note{border-color:#e9d39e}
.site-header :focus-visible,.hero :focus-visible,.strip :focus-visible,.quick :focus-visible,.rules-sec :focus-visible,.page-hero :focus-visible,.site-footer :focus-visible,.next-link:focus-visible{outline-color:#fff}
.rules-sec .note :focus-visible{outline-color:var(--navy)}

/* "What did you find?" button and pop-up (every page) */
.find{position:fixed;right:16px;bottom:16px;z-index:45;min-height:58px;padding:0 22px 0 16px;border-radius:999px;border:2px solid #d3e5ee;font:inherit;font-weight:900;font-size:1.02rem;color:var(--navy);cursor:pointer;display:flex;align-items:center;gap:10px;background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.35),0 8px 26px rgba(120,180,225,.5);animation:pulse 2.8s ease-in-out infinite}
.find[hidden]{display:none}
.find:focus-visible{outline:3px solid var(--blue);outline-offset:2px;box-shadow:0 0 0 7px #fff,0 8px 26px rgba(120,180,225,.5)}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(255,255,255,.22),0 10px 32px rgba(120,180,225,.62)}}
.finder{border:0;border-top:6px solid var(--blue);border-radius:24px;padding:22px;max-width:780px;width:calc(100% - 28px);max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);overflow:auto;color:var(--ink);background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.finder::backdrop{background:rgba(8,31,44,.6)}
.dlg-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.finder h2{font-size:clamp(1.7rem,5vw,2.2rem);margin:0 0 .3em}
.dlg-lede{color:var(--muted);margin:0 0 6px}
.finder .id-card{padding:0;margin:12px 0 0;max-width:none;overflow:visible}
.finder .leland-note{max-width:none}
.dlg-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.close{min-height:44px;padding:0 18px;border-radius:999px;border:1.5px solid #9fb3bb;background:#fff;color:var(--ink);font:inherit;font-weight:700;cursor:pointer;flex:0 0 auto}
.close:hover{border-color:var(--navy)}
.opt{background:#f6fafb;border-color:#d6e4ea;font-weight:700}
.opt:hover,.opt:focus-visible{border-color:var(--blue);box-shadow:0 0 0 3px rgba(29,90,138,.22),0 6px 18px rgba(29,90,138,.18)}
.opt.picked{background:var(--navy);border-color:var(--navy);color:#fff}
.opt-ico{background:var(--lake-xl);color:var(--navy)}
.restart{color:var(--navy);min-height:44px}
.match{background:var(--moss-l);color:var(--navy)}
.finder .result h3{font-size:1.5rem}
@media (max-width:520px){.finder{padding:16px}.find{right:12px;bottom:12px}}
@media print{.find,.finder{display:none}}
.pc{display:flex;flex-direction:column;justify-content:flex-end;gap:6px;padding:18px}
.pc-t,.pc-s,.pc-go{position:relative;left:auto;right:auto;bottom:auto}
.quick{background:linear-gradient(135deg,#0b3a55,#14567a)}
.qf{background:rgba(255,255,255,.08)}

/* Flow (short hub home, accordions, jump list, finder list). White and navy, no orange. */
.note{background:#eef6fb;border-color:#c9dfec;color:#0b3a55}.note svg{color:#1d5a8a}
.hub .tiles{list-style:none;margin:0;padding:0;display:grid;gap:12px;grid-template-columns:1fr 1fr}
@media (min-width:860px){.hub .tiles{grid-template-columns:repeat(4,1fr);gap:18px}}
.tile{display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:0 2px 10px rgba(11,58,85,.06);transition:transform .2s,box-shadow .2s}
.tile:hover,.tile:focus-visible{transform:translateY(-2px);box-shadow:0 10px 24px rgba(11,58,85,.14);color:var(--ink)}
.tile img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;background:#dfe9ee}
.tile-t{display:block;font-weight:900;font-size:1.05rem;line-height:1.2;padding:10px 12px 2px;color:var(--navy)}
.tile-l{display:block;font-size:.88rem;line-height:1.35;color:var(--muted);padding:0 12px 12px}
.era-strip{list-style:none;margin:0 0 6px;padding:0 0 6px;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(150px,44%);gap:10px;overflow-x:auto;scroll-snap-type:x mandatory}
@media (min-width:860px){.era-strip{grid-auto-flow:row;grid-template-columns:repeat(7,1fr);overflow:visible}}
.era-strip li{scroll-snap-align:start}
.era-strip a{display:flex;gap:10px;align-items:flex-start;height:100%;min-height:44px;padding:12px;border-radius:14px;border:1px solid var(--line);background:#fff;text-decoration:none;color:var(--ink)}
.era-strip a:hover{border-color:var(--blue)}
.era-strip .n{flex:0 0 28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900;font-size:.85rem}
.era-strip strong{display:block;color:var(--navy);line-height:1.2}
.era-strip small{display:block;color:var(--muted);font-size:.8rem;line-height:1.3;margin-top:2px}
.hr-grid{display:grid;gap:16px}
@media (min-width:860px){.hr-grid{grid-template-columns:1fr 1fr;align-items:center}}
.home-regions .map-box{max-width:420px}
.rchips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.rchip{display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--navy);font-weight:700;text-decoration:none}
.rchip:hover{border-color:var(--blue);color:var(--blue)}
.rules3{list-style:none;margin:0 0 6px;padding:0;display:grid;gap:12px}
@media (min-width:760px){.rules3{grid-template-columns:repeat(3,1fr)}}
.rcard3{display:grid;grid-template-columns:44px 1fr;gap:4px 12px;padding:16px;border-radius:18px;border:1px solid var(--line);background:#fff;text-decoration:none;color:var(--ink);height:100%}
.rcard3:hover{border-color:var(--blue);color:var(--ink)}
.rcard3 .ri{grid-row:span 2;width:44px;height:44px;border-radius:12px;background:#eef6fb;color:var(--blue);display:grid;place-items:center}
.rc3-t{font-weight:900;color:var(--navy)}
.rc3-l{font-size:.93rem;color:var(--muted)}
.inshort{background:#eef6fb;border:1px solid #c9dfec;border-left:5px solid var(--blue);border-radius:16px;padding:16px 20px;margin:22px 0;max-width:46em}
.inshort h2{font-size:1.1rem;margin:0 0 .4em;color:var(--navy)}
.inshort ul{margin:0;padding-left:1.15em}.inshort li{margin:.3em 0}
.glance.inshort{max-width:none;margin:0;border-top:1px solid #c9dfec}
.glance.inshort dt{color:var(--blue)}
.fold-sec{margin:0 0 12px}
.fold{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}
.fold>summary{list-style:none;cursor:pointer;padding:14px 52px 14px 18px;position:relative;min-height:44px}
.fold>summary::-webkit-details-marker{display:none}
.fold>summary::after{content:"";position:absolute;right:20px;top:50%;width:11px;height:11px;border-right:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.fold[open]>summary::after{transform:translateY(-30%) rotate(225deg)}
.fold>summary h2{display:inline;font-size:1.25rem;margin:0;color:var(--navy)}
.fold>summary:hover h2{color:var(--blue)}
.fold-sub{display:block;font-size:.9rem;color:var(--muted);margin-top:3px}
.fold-body{padding:0 18px 16px;border-top:1px solid var(--line)}
.fold-body>*:first-child{margin-top:14px}
.era-n{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;font-size:.85rem;vertical-align:2px;margin-right:4px}
.tl-h{font-size:1rem;margin:16px 0 0;color:var(--navy)}
.scale-note{font-size:.95rem;color:var(--muted)}
.jump{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 16px;margin:18px 0}
.jump-h{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--muted);margin:0 0 4px}
.jump ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.jump a{display:inline-flex;align-items:center;min-height:44px;padding:4px 12px;border-radius:999px;background:#eef6fb;color:var(--navy);font-weight:700;font-size:.92rem;text-decoration:none}
@media (min-width:1040px){.jump{display:none}}
.crumbs{margin:0 0 10px;font-size:.9rem}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 6px}
.crumbs li+li::before{content:"/";margin-right:6px;opacity:.7}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;color:inherit}
.page-hero .crumbs{color:rgba(255,255,255,.88)}
.pager{display:grid;gap:12px;margin:30px auto 46px}
@media (min-width:760px){.pager{grid-template-columns:1fr 1fr}.pager .next-link:only-child{grid-column:2}}
.pager .next-link{margin:0}
.pg-back{display:flex;flex-direction:column;justify-content:center;padding:18px 22px;border-radius:var(--r);border:1.5px solid var(--line);background:#fff;color:var(--navy);text-decoration:none}
.pg-back:hover{border-color:var(--blue)}
.pg-back .next-kicker{color:var(--muted)}
.chip25{display:inline-flex;align-items:center;min-height:44px;padding:4px 14px;border-radius:999px;background:var(--navy);color:#fff;font-weight:800;font-size:.88rem;text-decoration:none;vertical-align:middle}
.chip25:hover{background:var(--blue);color:#fff}
.spot-chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:.2em 0 .6em}
.land-chip{display:inline-flex;align-items:center;min-height:32px;padding:3px 12px;border-radius:999px;font-weight:800;font-size:.85rem;border:1.5px solid var(--line);color:var(--navy);background:#fff}
.land-chip.state{background:#eef6fb;border-color:#c9dfec}
details.spot-land{background:var(--sand);border-radius:10px;padding:0 12px}
details.spot-land summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-weight:700;color:var(--navy)}
details.spot-land p{margin:0 0 10px}
.rules-link{margin:20px 0}
.how-map{margin-top:6px}
.src-d>summary{cursor:pointer;list-style:none;min-height:44px;display:flex;align-items:center;gap:10px}
.src-d>summary::-webkit-details-marker{display:none}
.src-d>summary h2{margin:0;font-size:1.15rem}
.src-d>summary::after{content:"Show";font-size:.85rem;font-weight:800;color:var(--blue);border:1.5px solid #c9dfec;border-radius:999px;padding:2px 12px}
.src-d[open]>summary::after{content:"Hide"}
.sources{padding:20px 0 10px}
.foot{display:block}
.brand-foot{font-weight:900;color:#fff;font-size:1.15rem;margin:0 0 6px}
.foot-note{font-size:.95rem}
.topics{margin:10px 0 14px;border-top:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15)}
.topics summary{cursor:pointer;min-height:48px;display:flex;align-items:center;font-weight:800;color:#fff}
.topics ul{list-style:none;margin:0 0 12px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:2px 16px}
.topics a{display:inline-flex;align-items:center;min-height:44px}
@media (min-width:860px){.topics summary{pointer-events:none;list-style:none}.topics summary::-webkit-details-marker{display:none}}
.pcred{opacity:.85;font-size:.92em}
.credits-list{font-size:.95rem;padding-left:1.2em}.credits-list li{margin:.4em 0;overflow-wrap:anywhere}
.totop{position:fixed;left:12px;bottom:14px;z-index:44;min-width:48px;min-height:48px;padding:0 14px;border-radius:999px;background:#fff;color:var(--navy);border:2px solid #d3e5ee;font-weight:900;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 6px 18px rgba(11,58,85,.2);opacity:0;pointer-events:none;transition:opacity .2s}
.totop.show{opacity:1;pointer-events:auto}
.totop[hidden]{display:none}
@media (min-width:860px){.totop{display:none}}
/* rocks: collapsed cards */
.tabs{display:flex;flex-wrap:wrap;gap:8px}
.gallery{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.rcard{display:grid;grid-template-columns:112px 1fr;grid-template-rows:auto auto;align-items:start}
.rcard-photo{grid-row:1;grid-column:1;height:100%}
.rcard-photo img{aspect-ratio:1/1;height:100%;min-height:112px}
.rcard-body{grid-column:2;padding:10px 14px}
.rcard h3{font-size:1.1rem;margin:.1em 0 .2em}
.rline{margin:0;font-size:.92rem;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rmore{grid-column:1/-1;border-top:1px solid var(--line)}
.rmore>summary{cursor:pointer;min-height:44px;display:flex;align-items:center;padding:0 14px;font-weight:800;color:var(--blue)}
.rmore-body{padding:0 14px 14px}
.rcap{font-size:.85rem;color:var(--muted);margin:0 0 8px}
@media (min-width:720px){.rcard{grid-template-columns:1fr}.rcard-photo img{aspect-ratio:4/3;min-height:0}.rcard-body{grid-column:1}}
.rcard.hit,.fi.hit{box-shadow:0 0 0 3px var(--blue)}
/* finder list */
.fd .search{width:100%}
.fgroup{border:0;margin:12px 0 0;padding:0}
.fgroup legend{font-weight:800;color:var(--navy);font-size:.92rem;margin-bottom:6px;padding:0}
.fchips{display:flex;flex-wrap:wrap;gap:6px}
.fchip{font:inherit;font-size:.9rem;font-weight:700;min-height:44px;padding:6px 14px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.fchip:hover{border-color:var(--blue)}
.fchip[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.sw{width:16px;height:16px;border-radius:50%;border:1px solid rgba(0,0,0,.25);flex:0 0 16px}
.fd-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px}
.fd-bar .status{margin:0;font-weight:800;color:var(--navy)}
.fclear{font:inherit;font-weight:800;min-height:44px;padding:4px 14px;border-radius:999px;border:1.5px solid #c9dfec;background:#eef6fb;color:var(--blue);cursor:pointer}
.fclear[hidden]{display:none}
.fd-hint{font-size:.85rem;color:var(--muted);margin:4px 0 10px}
.fl{list-style:none;margin:0;padding:0;display:grid;gap:10px}
@media (min-width:700px){.fl{grid-template-columns:1fr 1fr}}
.fi{display:grid;grid-template-columns:64px 1fr;gap:12px;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff;align-items:start}
.fi[hidden]{display:none}
.fi img{width:64px;height:64px;border-radius:12px;object-fit:cover;background:#dfe9ee}
.fi-ico{width:64px;height:64px;border-radius:12px;background:#eef6fb;color:var(--blue);display:grid;place-items:center;font-weight:900;font-size:1.4rem}
.fi h3{font-size:1.05rem;margin:0}
.fi-tags{font-size:.8rem;font-weight:700;color:var(--muted);margin:2px 0 4px;text-transform:uppercase;letter-spacing:.04em}
.fi-spot,.fi p{font-size:.92rem;margin:0 0 4px}
.fi-more summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-weight:800;color:var(--blue);font-size:.92rem}
.fi-more ul{margin:0 0 6px;padding-left:1.1em;font-size:.92rem}
.fi-links{display:flex;flex-wrap:wrap;gap:4px 14px}
.fi-links a{display:inline-flex;align-items:center;min-height:44px;font-weight:800}
.fi-unsure{margin-top:14px;border:1px solid var(--line);border-radius:14px;padding:0 14px}
.fi-unsure summary{cursor:pointer;min-height:48px;display:flex;align-items:center;font-weight:800;color:var(--navy)}
.finder{max-width:900px}
.crumbs ol{align-items:center}
.crumbs li{display:inline-flex;align-items:center}
@media (max-width:699px){
  .fchips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin;margin-right:-16px;padding-right:16px}
  .fchip{flex:0 0 auto;white-space:nowrap}
  .finder .dlg-lede{font-size:.95rem}
}
.hub .tiles li:last-child:nth-child(odd){grid-column:1/-1}
.hub .tiles li:last-child:nth-child(odd) img{aspect-ratio:2/1}
@media (min-width:860px){.hub .tiles li:last-child:nth-child(odd){grid-column:auto}.hub .tiles li:last-child:nth-child(odd) img{aspect-ratio:4/3}}
.hub,.era-teaser,.home-regions,.home-rules{padding-top:34px;padding-bottom:34px}
.era-teaser{background:var(--sand)}
.hub h2,.era-teaser h2,.home-regions h2,.home-rules h2{margin-bottom:14px}
.fi-note{background:#eef6fb;border-left:4px solid var(--blue);border-radius:8px;padding:8px 10px}
.rcard-photo.soon{display:flex;align-items:center;justify-content:center;background:#eef2f4;min-height:112px}
.soon-box,.fi-soon{display:flex;align-items:center;justify-content:center;text-align:center;color:#4a5a63;font-weight:700;font-size:.85rem;line-height:1.25;padding:8px}
.rcard-photo.soon .soon-box{width:100%;height:100%;min-height:112px;border:2px dashed #c4d0d6;border-radius:10px;margin:8px}
@media (min-width:720px){.rcard-photo.soon .soon-box{aspect-ratio:4/3;height:auto}}
.fi-soon{width:64px;height:64px;border-radius:12px;background:#eef2f4;border:2px dashed #c4d0d6;font-size:.68rem;padding:4px}
.finder{overflow-x:hidden}
@media (max-width:699px){.fchips{margin-right:0;padding-right:0}}
.fgroup{min-width:0;max-width:100%}
/* Where to hunt: grouped compact spot cards (Oct 22) */
.spot-group{font-size:1.1rem;margin:1.2em 0 .5em;color:var(--navy)}
.spot-howto{color:var(--muted);margin:.2em 0 .4em}
.spot h4{font-size:1.15rem;margin:0;line-height:1.25}
.spot{padding:14px 16px}
.spot .spot-meta{margin:.1em 0 .4em}
.spot .spot-chips{margin:.2em 0 .5em;gap:6px}
.land-chip.local{background:#f3f7ee;border-color:#cfdcc0;color:#2f4a1c}
.land-chip.no{background:#fdeeee;border-color:#e6b8b8;color:#7a1f1f}
.land-chip.official{background:#eef3fb;border-color:#bfd0ea;color:#1d3f73;font-weight:700}
.land-chip.warn{background:#fff6e0;border-color:#e8cf8a;color:#5c4300}
.land-chip{height:auto;line-height:1.3;padding-top:5px;padding-bottom:5px}
.spot-land p.spot-rule{border-top:1px solid var(--line);padding-top:8px}
.spot h4{font-family:var(--head);text-transform:none;letter-spacing:-.01em;color:var(--ink);font-size:1.15rem;margin:0;font-weight:900}
.spot-group-note{margin:0 0 .6em}
.spot-land summary{min-height:44px}
.spots{align-items:start}
/* Rocks gallery: more photos per card, swipe gallery inside Details (Oct 23) */
.xg{margin:4px 0 12px}
.xg-track{list-style:none;margin:0;padding:0;display:flex;align-items:flex-start;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;gap:10px;-webkit-overflow-scrolling:touch;scrollbar-width:thin;border-radius:10px}
.xg-track:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.xg-slide{flex:0 0 100%;scroll-snap-align:start;margin:0;padding:0}
.xg-slide::before{content:none}
.xg-slide figure{margin:0}
.xg-slide img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:var(--sand-2);border-radius:10px}
.xg-slide figcaption{font-size:.84rem;color:var(--muted);line-height:1.4;padding:6px 2px 0}
.xg-nav{display:flex;align-items:center;gap:8px;margin:0 0 8px}
.xg-nav .xg-count{margin-right:auto}
.xg-nav[hidden]{display:none}
.xg-btn{width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--blue);font-size:1.6rem;line-height:1;cursor:pointer;display:grid;place-items:center;padding:0 0 3px}
.xg-btn:hover{border-color:var(--blue)}
.xg-btn:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.xg-btn:disabled{opacity:.35;cursor:default}
.xg-count{font-weight:800;color:var(--ink);font-size:.95rem}
@media (prefers-reduced-motion:reduce){.xg-track{scroll-behavior:auto}}
.rcard,.rmore,.rmore-body,.xg{min-width:0}
.xg-track{width:100%}
/* Close button at the bottom of open accordions (rock cards, beach spot cards, long sections) (Oct 23) */
.dclose-row{margin:12px 0 4px}
.dclose{display:inline-flex;align-items:center;gap:8px;min-height:44px;min-width:44px;padding:0 18px 0 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--blue);font:inherit;font-weight:800;font-size:.95rem;cursor:pointer}
.dclose:hover{border-color:var(--blue);background:var(--lake-xl)}
.dclose:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.dclose[hidden]{display:none}
.dclose svg{flex:none}
.rmore .dclose-row{margin:14px 0 8px}
/* bedrock map (geology) */
.bedrock{padding:14px;margin:6px 0 10px}
.bed-grid{display:grid;gap:14px}
@media (min-width:720px){.bed-grid{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:start}}
.bed-svg{width:100%;height:auto;display:block;background:#dcebf3;border-radius:12px}
.bed-units path{stroke:rgba(40,40,40,.35);stroke-width:.4;cursor:pointer}
.bedrock.has-sel .bed-units path{opacity:.35}
.bedrock.has-sel .bed-units path.on{opacity:1;stroke:#111;stroke-width:1.2}
.bed-outline path{fill:none;stroke:#334;stroke-width:.9;pointer-events:none}
.bed-panel{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;min-height:96px}
.bed-panel p{margin:.3em 0}
.bed-k{font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--stone,#666);margin:0}
.bed-v{font-size:1.15rem;font-weight:800;display:flex;gap:8px;align-items:center}
.bed-ch{display:inline-flex;align-items:center;min-height:44px;font-weight:800}
.bed-tip,.bed-empty{color:var(--stone,#555);font-size:.92rem}
.bedrock .sw{display:inline-block;flex:none;width:18px;height:18px;border-radius:4px;border:1px solid rgba(0,0,0,.35)}
.bed-legend{margin-top:12px}
.bed-legend>summary{min-height:44px;display:flex;align-items:center;font-weight:800;cursor:pointer}
.bed-gh{margin:10px 0 4px;font-size:.95rem}
.bed-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:2px 10px}
.bed-key{display:flex;align-items:center;gap:8px;width:100%;min-height:44px;padding:4px 8px;border:1px solid transparent;border-radius:10px;background:none;font:inherit;font-size:.92rem;text-align:left;cursor:pointer;color:inherit}
.bed-key:hover{background:var(--lake-xl)}
.bed-key[aria-pressed="true"]{border-color:var(--blue);background:var(--lake-xl);font-weight:800}
.bed-key:focus-visible{outline:3px solid var(--blue);outline-offset:1px}
.bed-note,.bed-src{font-size:.9rem;color:var(--stone,#555)}
.rguide{margin:6px 0 0}
.rguide a{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-weight:800}
/* hotfix 2026-10-23: gallery hardening at every width (foldables, tablets) */
.gallery{align-items:start}
.rcard{align-self:start;min-width:0}
.rmore,.rmore-body,.xg,.xg-track{min-width:0;max-width:100%}
.rmore-body ul.xg-track,.xg-track{list-style:none;margin:0;padding:0;display:flex;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;overscroll-behavior-x:contain}
.xg-track>li.xg-slide{list-style:none;flex:0 0 100%;width:100%;max-width:100%;min-width:0;scroll-snap-align:start}
.xg-track>li.xg-slide::marker{content:""}
.xg-track>li.xg-slide::before{content:none;display:none}
.xg-slide figure{margin:0;width:100%}
.xg-slide img{display:block;width:100%;height:auto;aspect-ratio:4/3;max-height:min(340px,60vh);object-fit:cover;background:var(--sand-2);border-radius:10px}
@media (max-width:719px){.rcard{grid-template-columns:112px minmax(0,1fr)}.rcard h3{overflow-wrap:break-word;hyphens:auto}}
/* audit 2026-10-23: rock chips link to their cards */
a.rk{text-decoration:none;min-height:44px}
a.rk .rk-name{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
a.rk:hover{border-color:var(--blue)}
.rk-more{margin:.6em 0 .3em;font-weight:800;font-size:.95rem}
.rk-chips{list-style:none;margin:0 0 1em;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.rk-chips .rk{font-size:.9rem;padding:3px 12px 3px 3px}
.rk-chips .rk-img{width:36px;height:36px;flex-basis:36px}

/* rock hunting map (Where to hunt), combined concepts, 2026-10-23 */
/* map layout concepts (preview only) */
.mc-filters{display:flex;gap:8px;overflow-x:auto;padding:4px 0 12px;scrollbar-width:thin}
.mc-filters .pill{flex:none;min-height:44px}
.mc-grid{display:grid;gap:16px}
@media (min-width:900px){.mc-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start}.mc-panel{position:sticky;top:84px;max-height:calc(100vh - 100px);overflow:auto}}
.mc-map{padding:10px}
.mc-stage{position:relative}
.mc-svg{display:block;width:100%;height:auto;border-radius:12px}
.mc-land path{fill:#f4efe4;stroke:#9aa7ad;stroke-width:1}
.mc-regs-top path{fill:transparent;stroke:#6b7a82;stroke-width:1.1}
.mc-bed{opacity:.85}
.mc-stage.no-bed .mc-bed{display:none}
.mc-stage.no-pins .mc-pins,.mc-stage.no-pins .mc-clusters{display:none}
.mc-reg.dim{opacity:.45}
.mc-pin,.mc-cl{position:absolute;width:44px;height:44px;transform:translate(-50%,-50%);display:grid;place-items:center;border-radius:50%;text-decoration:none;color:inherit;background:none;border:0;padding:0;cursor:pointer}
.mc-pin .dot{width:16px;height:16px;border-radius:50%;border:2.5px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.45);background:#0b6e4f}
.k-state .dot,.lg.k-state{background:#0b6e4f}
.k-local .dot,.lg.k-local{background:#1f5fae}
.k-nocollect .dot,.lg.k-nocollect{background:#b3261e}
.k-owner .dot,.lg.k-owner{background:#7a6a55}
.mc-stage.no-rules .mc-pin .dot{background:#0b3a55}
.mc-pin[hidden],.mc-pin.in-cl{display:none}
.mc-pin.on .dot{width:22px;height:22px;box-shadow:0 0 0 4px rgba(11,58,85,.35)}
.mc-pin:focus-visible,.mc-cl:focus-visible{outline:3px solid #0b3a55;outline-offset:-4px}
.mc-pin.dim{opacity:.25}
.mc-cl span{min-width:28px;height:28px;padding:0 6px;border-radius:999px;background:#0b3a55;color:#fff;font-weight:800;font-size:.85rem;display:grid;place-items:center;border:2px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.45)}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mc-legend{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.88rem}
.mc-legend li{display:flex;align-items:center;gap:6px}
.lg{display:inline-block;width:14px;height:14px;border-radius:50%;border:1px solid rgba(0,0,0,.3)}
.mc-note{font-size:.9rem;margin:10px 0 0}
.mc-panel{padding:16px 18px;position:relative}
.mc-panel h3{margin:0 40px 4px 0}
.mc-x{position:absolute;top:6px;right:6px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:1.6rem;line-height:1;cursor:pointer}
.mc-meta{color:var(--muted);margin:0 0 6px}
.mc-chips{display:flex;flex-wrap:wrap;gap:6px}
.mc-h{margin:12px 0 6px;font-size:1rem}
.mc-rocks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:6px}
.mc-rock{display:flex;align-items:center;gap:8px;min-height:44px;padding:4px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:inherit;font-weight:700;font-size:.9rem;background:#fff}
a.mc-rock:hover{border-color:var(--blue)}
.mc-rock img,.mc-noimg{width:40px;height:40px;border-radius:8px;object-fit:cover;flex:none;background:#e8eef1}
.mc-unc{font-weight:400;color:var(--muted)}
.mc-small{font-size:.85rem;color:var(--muted)}
.mc-full{min-height:44px}
.mc-cl-list{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:6px}
.mc-cl-list button{width:100%;min-height:44px;text-align:left;border:1px solid var(--line);border-radius:10px;background:#fff;font:inherit;font-weight:700;padding:6px 12px;cursor:pointer}
@media (min-width:760px){.mc-list{grid-template-columns:1fr 1fr}}
.mc-rockbtns{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.mc-rockbtn{flex:none;display:flex;align-items:center;gap:8px;min-height:44px;padding:4px 12px 4px 4px;border:1px solid var(--line);border-radius:999px;background:#fff;font:inherit;font-weight:700;font-size:.9rem;cursor:pointer}
.mc-rockbtn img{width:36px;height:36px;border-radius:50%;object-fit:cover}
.mc-rockbtn small{color:var(--muted);font-weight:400}
.mc-rockbtn[aria-pressed="true"]{border-color:#3b2a00;background:#fff6d6}
.mc-src{word-break:break-all;font-size:.85rem}
/* mobile bottom sheet (JS only) */
@media (max-width:899px){
 .mc-js .mc-panel{position:fixed;left:0;right:0;bottom:0;z-index:60;margin:0;border-radius:18px 18px 0 0;max-height:56vh;overflow:auto;transform:translateY(105%);transition:transform .25s ease;box-shadow:0 -10px 30px rgba(0,0,0,.25);padding-top:22px}
 .mc-js .mc-panel::before{content:"";position:absolute;top:8px;left:50%;width:44px;height:5px;margin-left:-22px;border-radius:3px;background:#c9d2d6}
 .mc-js .mc-panel.open{transform:none}
}
@media (prefers-reduced-motion:reduce){.mc-js .mc-panel{transition:none}}
.mc-panel h3:focus{outline:none}

.hunt-map{margin:26px 0 10px}
.mc-intro{margin:0 0 10px}
.mc-bar{display:flex;align-items:center;gap:8px;margin:0 0 10px;min-width:0}
.mc-bar[hidden]{display:none}
.mc-open{flex:none;min-height:44px}
.mc-open[aria-expanded="true"]{background:var(--navy,#0b3a55);color:#fff;border-color:transparent}
.mc-bar .mc-filters{flex:1;min-width:0;padding:0}
.mc-drawer{margin:0 0 10px;padding:10px;border:1px solid var(--line);border-radius:14px;background:#fff}
.mc-drawer[hidden]{display:none}
.mc-layers{display:flex;flex-wrap:wrap;gap:8px}
.mc-tg{min-height:44px}
.mc-tg[aria-pressed="true"]::before{content:"\2713  "}
.mc-fact{display:flex;align-items:flex-start;gap:10px;margin:0 0 10px;padding:10px 12px;border-radius:14px;background:#fff6d6;border:1px solid #e4cf87}
.mc-fact[hidden]{display:none}
.mc-fact p{margin:0;font-size:.92rem}
.mc-fact .mc-clear{flex:none;min-height:44px}
.mc-fact-body{flex:1;min-width:0}
.mc-fact a{display:inline-flex;align-items:center;min-height:44px}
.mc-regs-top path{cursor:pointer;pointer-events:all}
.mc-regs-top path.on{stroke:#0b3a55;stroke-width:3}
.mc-pin.lit .dot{width:22px;height:22px;background:#f2b705;border-color:#3b2a00}
.mc-pin.lit{z-index:2}
.mc-cl.lit span{background:#f2b705;color:#3b2a00}
.mc-cl.dim{opacity:.35}
.mc-leg-bed .lg,.lg.sq{border-radius:3px}
.mc-legend[hidden]{display:none}
.mc-more{margin-top:12px;font-size:.92rem}
.mc-more>summary{min-height:44px;display:flex;align-items:center;font-weight:800;cursor:pointer}
.mc-panel h3:focus{outline:none}
.hub-regions-h{margin-top:30px}
.hub-cards{display:grid;gap:12px;margin:10px 0 0}
@media (min-width:760px){.hub-cards{grid-template-columns:1fr 1fr}}
.mc-minilink{display:block;text-decoration:none;color:inherit}
.mc-mini{display:block;width:100%;height:auto;border-radius:12px}
.mc-mini .mc-regs-top path{pointer-events:none;cursor:auto}
.mc-minidots circle{fill:#0b6e4f;stroke:#fff;stroke-width:2.5}
.mc-minicta{display:flex;align-items:center;min-height:44px;margin-top:8px;font-weight:800;color:var(--blue);text-decoration:underline;text-underline-offset:3px}
@media (max-width:899px){.mc-js .mc-panel:not(.open){visibility:hidden;transition:transform .25s ease,visibility 0s .25s}}
.hunt-map .mc-panel{margin:0}
@media (min-width:900px){.hunt-map .mc-panel{position:sticky}}