/* Fossils and Archeology Mod — site styles */
@font-face{font-family:"Poppins";font-weight:500;font-display:swap;src:url(/assets/fonts/poppins-500.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-weight:600;font-display:swap;src:url(/assets/fonts/poppins-600.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-weight:700;font-display:swap;src:url(/assets/fonts/poppins-700.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:400;font-display:swap;src:url(/assets/fonts/inter-400.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:500;font-display:swap;src:url(/assets/fonts/inter-500.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:600;font-display:swap;src:url(/assets/fonts/inter-600.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-weight:400;font-display:swap;src:url(/assets/fonts/jetbrains-mono-400.woff2) format("woff2")}

:root{
  --sand:#B4A38E; --ochre:#8D7259; --bedrock:#181818; --umber:#4B443E; --amber:#A98566; --dune:#D7CFC4; --white:#FFFFFF;
  --bg:#F8F7F4; --bg-alt:#F1EEE9; --card:#FFFFFF; --text:#252321; --muted:#6A625C; --line:#DDD7D0;
  --success:#5E7D61; --warning:#A98566; --error:#B85B50;
  --shadow-sm:0 1px 2px rgba(24,24,24,.05),0 4px 12px rgba(75,68,62,.06);
  --shadow:0 2px 4px rgba(24,24,24,.05),0 14px 32px -10px rgba(75,68,62,.18);
  --shadow-lg:0 6px 16px rgba(24,24,24,.07),0 30px 54px -18px rgba(75,68,62,.26);
  --r-lg:22px; --r:14px; --r-sm:9px;
  --head:"Poppins",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --body:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 1rem/1.7 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--umber);text-decoration-color:var(--dune);text-underline-offset:3px;text-decoration-thickness:2px}
a:hover{color:var(--ochre)}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--head);color:var(--bedrock);line-height:1.2;margin:0;letter-spacing:-.01em}
p{margin:0 0 1rem}
code,pre,kbd{font-family:var(--mono);font-size:.9em}
.skip{position:absolute;left:-999px;top:8px;background:var(--bedrock);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto;container-type:inline-size}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Single-line headings: font scales to the container so no heading ever wraps */
.fit{white-space:nowrap;font-size:min(var(--max,2.3rem),calc((100cqi - 34px) / (var(--n) * .62)))}
h1.fit{--max:4.1rem;font-weight:700;letter-spacing:-.025em}
h2.fit{--max:2.35rem;font-weight:700}
h3.fit{--max:1.2rem;font-weight:600}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-head.scrolled{border-color:var(--line);box-shadow:0 6px 24px -14px rgba(85,66,56,.35)}
.nav{display:flex;align-items:center;gap:22px;height:74px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--bedrock);font:700 1.02rem/1.1 var(--head);white-space:nowrap}
.brand img{width:44px;height:44px}
.brand small{display:block;font:500 .72rem/1 var(--body);color:var(--muted);margin-top:3px}
.menu{display:flex;gap:4px;margin-left:auto;list-style:none;padding:0;margin-block:0}
.menu a{display:block;padding:8px 13px;border-radius:999px;text-decoration:none;color:var(--umber);font:500 .94rem/1 var(--head)}
.menu a:hover,.menu a[aria-current=page]{background:var(--bg-alt);color:var(--bedrock)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 22px;border-radius:12px;font:600 .96rem/1 var(--head);text-decoration:none;border:0;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--bedrock);color:var(--dune);box-shadow:0 10px 22px -10px rgba(49,45,36,.7)}
.btn-primary:hover{background:var(--umber);color:#fff;transform:translateY(-2px)}
.btn-amber{background:var(--amber);color:#fff;box-shadow:0 10px 22px -10px rgba(186,140,81,.8)}
.btn-amber:hover{background:var(--ochre);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--bedrock);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--sand);color:var(--bedrock);transform:translateY(-2px)}
.nav .btn{padding:11px 18px}
.burger{display:none;margin-left:auto;background:none;border:1.5px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;color:var(--bedrock)}
.burger svg{width:22px;height:22px;margin:auto}
@media (max-width:980px){
  .menu{display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:#fff;padding:12px 20px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .menu.open{display:flex}
  .menu a{padding:13px 12px;border-radius:10px}
  .burger{display:grid}
  .nav .btn{display:none}
}

/* ---------- strata rail (scroll depth) ---------- */
.rail{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:40;width:10px;height:46vh;border-radius:10px;overflow:visible;
  background:linear-gradient(var(--dune) 0 16%,var(--sand) 16% 34%,var(--amber) 34% 52%,var(--ochre) 52% 70%,var(--umber) 70% 86%,var(--bedrock) 86%);box-shadow:var(--shadow-sm)}
.rail i{position:absolute;left:50%;width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid var(--bedrock);transform:translate(-50%,-50%);top:0;box-shadow:var(--shadow)}
.rail b{position:absolute;right:22px;top:0;transform:translateY(-50%);font:500 .72rem/1 var(--mono);color:var(--umber);background:#fff;border:1px solid var(--line);padding:5px 7px;border-radius:6px;white-space:nowrap;opacity:0;transition:opacity .2s}
.rail:hover b,.rail.moving b{opacity:1}
@media (max-width:1100px){.rail{display:none}}

/* ---------- section scaffolding ---------- */
.sec{padding:96px 0;position:relative}
.sec.alt{background:var(--bg-alt)}
.sec.tight{padding:64px 0}
.shead{display:grid;grid-template-columns:8px 1fr;column-gap:20px;margin-bottom:44px;max-width:760px}
.shead::before{content:"";grid-row:1/3;border-radius:8px;background:linear-gradient(var(--dune) 0 33%,var(--amber) 33% 66%,var(--umber) 66%)}
.shead h2{grid-column:2}
.shead p{grid-column:2;margin:12px 0 0;color:var(--muted);font-size:1.06rem;max-width:62ch}
.shead.center{margin-inline:auto;grid-template-columns:1fr;text-align:center;justify-items:center}
.shead.center::before{grid-row:auto;width:64px;height:8px;margin-bottom:18px;background:linear-gradient(90deg,var(--dune) 0 33%,var(--amber) 33% 66%,var(--umber) 66%)}
.shead.center h2,.shead.center p{grid-column:1}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s;container-type:inline-size}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--dune)}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:30px;container-type:inline-size}
.icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,#F6E7D8,var(--dune));color:var(--umber);flex:none}
.icon svg{width:24px;height:24px}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:680px){.g2,.g3,.g4{grid-template-columns:1fr}.sec{padding:68px 0}}

/* ---------- hero ---------- */
.hero{padding:34px 0 72px;position:relative;overflow:hidden;
  background-image:linear-gradient(rgba(194,163,128,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(194,163,128,.13) 1px,transparent 1px);background-size:44px 44px;background-position:-1px -1px}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:160px;background:linear-gradient(transparent,#fff);pointer-events:none}
.hero .tagline{display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 8px;border-radius:999px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);font:500 .88rem/1 var(--body);color:var(--umber);margin:22px 0 22px}
.hero .tagline span{background:var(--bedrock);color:var(--dune);padding:5px 9px;border-radius:999px;font:600 .74rem/1 var(--head)}
.hero h1{margin-bottom:26px}
.hero-grid{display:grid;grid-template-columns:1fr 1.12fr;gap:48px;align-items:start;position:relative;z-index:1}
.hero-copy .lead{font-size:1.12rem;color:var(--muted);max-width:56ch}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 26px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:10px;background:#fff;border:1px solid var(--line);font:500 .86rem/1 var(--body);color:var(--umber);box-shadow:var(--shadow-sm)}
.chip svg{width:16px;height:16px;color:var(--amber)}
.stars{color:var(--amber);letter-spacing:1px}
.specimen{position:relative;padding:14px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-lg);transform:rotate(1.2deg);transition:transform .4s}
.specimen:hover{transform:rotate(0)}
.specimen .media{border-radius:16px}
.specimen .tag{position:absolute;left:-18px;bottom:34px;background:var(--bedrock);color:var(--dune);border-radius:14px;padding:14px 18px;box-shadow:var(--shadow-lg);transform:rotate(-3deg)}
.specimen .tag strong{display:block;font:700 1.4rem/1 var(--head);color:#fff}
.specimen .tag span{font:500 .78rem/1.4 var(--body)}
.specimen .count{position:absolute;right:-14px;top:26px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px;box-shadow:var(--shadow)}
.specimen .count strong{display:block;font:700 1.25rem/1 var(--head)}
.specimen .count span{font-size:.78rem;color:var(--muted)}
.corner{position:absolute;width:26px;height:26px;border:3px solid var(--amber)}
.corner.tl{top:-8px;left:-8px;border-right:0;border-bottom:0;border-radius:8px 0 0 0}
.corner.br{bottom:-8px;right:-8px;border-left:0;border-top:0;border-radius:0 0 8px 0}
@media (max-width:980px){.hero-grid{grid-template-columns:1fr}.specimen{transform:none;margin:10px 8px 0}.specimen .tag{left:8px}.specimen .count{right:8px}}

/* media + skeleton */
.media{position:relative;overflow:hidden;border-radius:var(--r);background:linear-gradient(100deg,#F3E8DC 30%,#FBF5EE 50%,#F3E8DC 70%);background-size:300% 100%;animation:shimmer 1.4s linear infinite;aspect-ratio:16/9}
.media img{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s}
.media.loaded{animation:none;background:#F3E8DC}
.media.loaded img{opacity:1}
@keyframes shimmer{to{background-position:-100% 0}}

/* trust ruler */
.ruler{margin-top:-30px;position:relative;z-index:2}
.ruler .panel{display:grid;grid-template-columns:repeat(5,1fr);padding:0;overflow:hidden}
.ruler .cell{padding:24px 22px;border-right:1px solid var(--line);position:relative;transition:background .2s}
.ruler .cell:hover{background:var(--bg-alt)}
.ruler .cell:last-child{border-right:0}
.ruler .cell::after{content:"";position:absolute;left:0;right:0;bottom:0;height:8px;background:repeating-linear-gradient(90deg,var(--dune) 0 1px,transparent 1px 12px)}
.ruler strong{display:block;font:700 1.55rem/1.1 var(--head);color:var(--bedrock)}
.ruler span{font-size:.88rem;color:var(--muted)}
@media (max-width:980px){.ruler .panel{grid-template-columns:repeat(2,1fr)}.ruler .cell{border-bottom:1px solid var(--line)}.ruler .cell:last-child{grid-column:1/-1}}

/* about + timeline */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:48px}
.about .panel h3{margin-bottom:6px}
.opinion{margin-top:24px;padding:22px 24px;border-radius:var(--r);background:var(--bedrock);color:#EFE2D3;box-shadow:var(--shadow)}
.opinion p{margin:0}
.opinion strong{color:var(--dune)}
.strata{display:flex;flex-direction:column;list-style:none;margin:0;padding:0;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.strata li{flex:1;align-content:center;padding:18px 22px;display:grid;grid-template-columns:110px 1fr;gap:14px;transition:padding .2s}
.strata li:hover{padding-left:30px}
.strata li b{font:600 .85rem/1.5 var(--mono)}
.strata li span{font-size:.94rem}
.strata li:nth-child(1){background:#FBF3EA}.strata li:nth-child(2){background:#F5E4D2}.strata li:nth-child(3){background:var(--dune)}
.strata li:nth-child(4){background:var(--sand);color:var(--bedrock)}.strata li:nth-child(5){background:var(--ochre);color:#fff}.strata li:nth-child(6){background:var(--umber);color:#F4E6D6}
@media (max-width:980px){.about{grid-template-columns:1fr}}

/* features bento */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{padding:26px}
.feat h3{margin:18px 0 8px}
.feat p{margin:0;color:var(--muted);font-size:.96rem}
.feat.big{grid-row:span 2;display:flex;flex-direction:column;background:linear-gradient(180deg,#fff,#FBF3EA)}
.feat.big .media{margin-top:auto}
.feat.wide{grid-column:span 2}
@media (max-width:980px){.bento{grid-template-columns:1fr 1fr}.feat.big{grid-row:auto;grid-column:1/-1}.feat.wide{grid-column:auto}}
@media (max-width:680px){.bento{grid-template-columns:1fr}}

/* tables */
.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:.95rem}
.tbl-wrap{overflow-x:auto;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
.tbl th,.tbl td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{background:var(--bedrock);color:var(--dune);font:600 .9rem/1.2 var(--head);white-space:nowrap}
.tbl tbody tr{transition:background .15s}
.tbl tbody tr:hover{background:#FDF8F3}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl td:first-child{font-weight:600;color:var(--bedrock);white-space:nowrap}
.yes{color:var(--success);font-weight:600}.no{color:var(--error);font-weight:600}.part{color:var(--warning);font-weight:600}

/* download */
.dl{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:0}
.facts div{padding:14px 0;border-bottom:1px dashed var(--line)}
.facts dt{font-size:.8rem;color:var(--muted)}
.facts dd{margin:2px 0 0;font:600 .98rem/1.35 var(--head);color:var(--bedrock)}
.dlbox{align-self:start;background:var(--bedrock);color:#EFE2D3;border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow-lg);container-type:inline-size}
.dlbox h3{color:#fff}
.dlbox p{color:#D9C7B4}
.dlbox .btn{width:100%;margin-top:12px}
.mirror{display:flex;flex-wrap:wrap;gap:4px 12px;justify-content:space-between;align-items:center;padding:13px 16px;border-radius:12px;border:1px solid rgba(229,190,155,.25);color:#F1E3D2;text-decoration:none;margin-top:10px;transition:background .2s,border-color .2s}
.mirror:hover{background:rgba(229,190,155,.12);border-color:var(--dune);color:#fff}
.mirror small{color:#CDB9A5}
.scan{display:flex;gap:10px;align-items:center;margin-top:18px;padding:12px 14px;border-radius:12px;background:rgba(94,139,78,.18);color:#D8EBCF;font-size:.9rem}
.scan svg{width:20px;height:20px;flex:none}
.hash{font:400 .82rem/1.5 var(--mono);background:#FBF6F0;border:1px solid var(--line);border-radius:10px;padding:12px 14px;overflow-x:auto;color:var(--umber)}
@media (max-width:980px){.dl{grid-template-columns:1fr}}

/* tabs */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.tab{padding:11px 18px;border-radius:12px;border:1.5px solid var(--line);background:#fff;font:600 .92rem/1 var(--head);color:var(--umber);cursor:pointer;display:inline-flex;gap:8px;align-items:center;transition:all .2s}
.tab svg{width:18px;height:18px}
.tab:hover{border-color:var(--sand)}
.tab[aria-selected=true]{background:var(--bedrock);border-color:var(--bedrock);color:var(--dune);box-shadow:var(--shadow)}
.tabpanel[hidden]{display:none}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:12px}
.steps li{counter-increment:s;display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:center;padding:16px 18px;border-radius:14px;background:#fff;border:1px solid var(--line);transition:box-shadow .2s,border-color .2s}
.steps li:hover{box-shadow:var(--shadow);border-color:var(--dune)}
.steps li::before{content:counter(s);width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--dune);color:var(--bedrock);font:700 1rem/1 var(--head)}
.note{padding:14px 16px;border-radius:12px;background:#FBF3EA;border-left:4px solid var(--amber);font-size:.94rem;margin-top:16px}

/* process */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:p}
.proc{padding:24px 20px;position:relative;counter-increment:p}
.proc::before{content:counter(p,decimal-leading-zero);font:700 2rem/1 var(--head);color:var(--dune);display:block;margin-bottom:14px}
.proc h3{margin-bottom:8px}
.proc p{margin:0;font-size:.93rem;color:var(--muted)}
@media (max-width:980px){.process{grid-template-columns:repeat(6,1fr)}.proc{grid-column:span 2}.proc:nth-child(4),.proc:nth-child(5){grid-column:span 3}}
@media (max-width:680px){.process{grid-template-columns:1fr}.proc,.proc:nth-child(4),.proc:nth-child(5){grid-column:auto}}

/* use + guide */
.use{padding:24px;display:flex;gap:16px}
.use h3{margin-bottom:6px}
.use p{margin:0;color:var(--muted);font-size:.95rem}
details.acc{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:12px;transition:box-shadow .2s,border-color .2s}
details.acc:hover{box-shadow:var(--shadow);border-color:var(--dune)}
details.acc summary{cursor:pointer;list-style:none;padding:16px 50px 16px 18px;font:600 1rem/1.4 var(--head);color:var(--bedrock);position:relative}
details.acc summary::-webkit-details-marker{display:none}
details.acc summary::after{content:"";position:absolute;right:18px;top:50%;width:10px;height:10px;border-right:2px solid var(--ochre);border-bottom:2px solid var(--ochre);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
details.acc[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
details.acc .ans{padding:0 18px 16px;color:var(--muted)}
details.acc .ans p:last-child{margin:0}
kbd{white-space:nowrap;display:inline-block;min-width:30px;text-align:center;padding:4px 8px;border-radius:7px;background:#fff;border:1px solid var(--line);border-bottom-width:3px;color:var(--bedrock);font-size:.82rem}
.keys{display:grid;gap:10px}
.keys div{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line)}
.keys span{font-size:.94rem}

/* pros cons */
.pc{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.pc>div{padding:32px;background:#fff;container-type:inline-size}
.pc>div+div{background:#FBF6F0;border-left:1px solid var(--line)}
.pc h3{display:flex;gap:10px;align-items:center;margin-bottom:16px}
.pc ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.pc li{display:grid;grid-template-columns:22px 1fr;gap:10px}
.pc li svg{width:20px;height:20px;margin-top:3px}
.pc .p svg{color:var(--success)} .pc .c svg{color:var(--error)}
@media (max-width:760px){.pc{grid-template-columns:1fr}.pc>div+div{border-left:0;border-top:1px solid var(--line)}}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.shot{margin:0;padding:10px;cursor:zoom-in}
.shot:nth-child(1){grid-column:span 2;grid-row:span 2;display:flex;flex-direction:column}.shot:nth-child(1) .media{flex:1;aspect-ratio:auto;min-height:220px}.shot:nth-child(6){grid-column:span 2}
.shot figcaption{padding:10px 4px 2px;font-size:.88rem;color:var(--muted)}
.shot figcaption b{display:block;color:var(--bedrock);font:600 .95rem/1.3 var(--head)}
@media (max-width:980px){.gallery{grid-template-columns:1fr 1fr}.shot:nth-child(1),.shot:nth-child(6){grid-column:span 2;grid-row:auto}}
@media (max-width:560px){.gallery{grid-template-columns:1fr}.shot:nth-child(1),.shot:nth-child(6){grid-column:auto}}
.lightbox{position:fixed;inset:0;background:rgba(49,45,36,.9);z-index:90;display:grid;place-items:center;padding:24px}
.lightbox[hidden]{display:none}
.lightbox img{max-height:84vh;border-radius:14px;box-shadow:var(--shadow-lg)}
.lightbox p{color:#EFE2D3;text-align:center;margin-top:12px}
.lightbox button{position:absolute;top:18px;right:18px}

/* security */
.sec-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start}
.shield{background:linear-gradient(160deg,var(--bedrock),var(--umber));color:#EFE2D3;border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow-lg);container-type:inline-size}
.shield h3{color:#fff;margin:16px 0 10px}
.shield .icon{background:rgba(229,190,155,.18);color:var(--dune)}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.badges span{padding:7px 11px;border-radius:9px;background:rgba(229,190,155,.14);border:1px solid rgba(229,190,155,.3);font-size:.84rem}
@media (max-width:980px){.sec-grid{grid-template-columns:1fr}}

/* reviews */
.rev{padding:26px;display:flex;flex-direction:column}
.rev p{color:var(--muted);font-size:.96rem;flex:1}
.who{display:flex;align-items:center;gap:12px;margin-top:10px}
.av{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font:700 .95rem/1 var(--head);background:var(--dune);color:var(--bedrock)}
.who b{display:block;font:600 .95rem/1.2 var(--head)}
.who small{color:var(--muted)}
.verified{display:inline-flex;gap:5px;align-items:center;font-size:.76rem;color:var(--success);font-weight:600}
.verified svg{width:14px;height:14px}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.faq-col h3{display:flex;align-items:center;gap:12px;margin-bottom:18px}
@media (max-width:900px){.faq{grid-template-columns:1fr}}

/* blog */
.post-card{overflow:hidden;display:flex;flex-direction:column}
.post-card .media{border-radius:0}
.post-card .pc-body{padding:22px}
.post-card h3{margin:10px 0 8px}
.post-card h3 a{color:var(--bedrock);text-decoration:none}
.post-card h3 a:hover{color:var(--ochre)}
.post-card p{color:var(--muted);font-size:.94rem;margin:0}
.kicker{display:flex;gap:12px;font-size:.8rem;color:var(--muted)}
.kicker .cat{color:var(--ochre);font-weight:600}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.filters input{flex:1;min-width:220px;padding:12px 16px;border-radius:12px;border:1.5px solid var(--line);font:inherit}
.filters input:focus{outline:none;border-color:var(--amber)}

/* article */
.article-hero{padding:40px 0 10px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 18px;font-size:.86rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--sand)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ochre)}
.art-meta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;color:var(--muted);font-size:.9rem;margin:16px 0 26px}
.art-meta .av{width:36px;height:36px;font-size:.8rem}
.feature-img{padding:12px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.feature-img .media{border-radius:16px}
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding:48px 0 80px}
.prose{max-width:740px;container-type:inline-size;font-size:1.06rem}
.prose>p:first-child{font-size:1.16rem;color:var(--umber)}
.prose h2{margin:44px 0 14px}
.prose h3{margin:28px 0 10px}
.prose ul,.prose ol{padding-left:22px;margin:0 0 1rem}
.prose li{margin-bottom:6px}
.prose pre{background:var(--bedrock);color:#F1E3D2;padding:18px 20px;border-radius:14px;overflow-x:auto;font-size:.86rem;line-height:1.6}
.prose :not(pre)>code{background:#FBF3EA;border:1px solid var(--line);padding:2px 6px;border-radius:6px}
.inline-fig{margin:34px 0;padding:10px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.inline-fig figcaption{font-size:.9rem;color:var(--muted);padding:12px 8px 4px}
.aside{position:sticky;top:100px;align-self:start;display:grid;gap:18px}
.aside .panel{padding:22px}
.aside h3{margin-bottom:12px}
.toc{list-style:none;padding:0;margin:0;display:grid;gap:4px;font-size:.92rem}
.toc a{display:block;padding:7px 10px;border-radius:8px;text-decoration:none;color:var(--umber)}
.toc a:hover,.toc a.on{background:var(--bg-alt);color:var(--bedrock)}
@media (max-width:980px){.art-layout{grid-template-columns:1fr}.aside{position:static}}

/* page hero */
.page-hero{padding:48px 0 56px;background:linear-gradient(180deg,var(--bg-alt),#fff);border-bottom:1px solid var(--line)}
.page-hero p.lead{color:var(--muted);font-size:1.1rem;max-width:62ch;margin-top:14px}
.legal{max-width:820px}
.legal h2{margin:36px 0 10px}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:24px}
.cinfo{display:grid;gap:14px}
.cinfo .card{padding:20px;display:flex;gap:16px;align-items:center}
.cinfo b{display:block;font:600 1rem/1.3 var(--head)}
.cinfo span{color:var(--muted);font-size:.95rem;overflow-wrap:anywhere}
.cinfo .card>div:last-child{min-width:0}
.map{border-radius:var(--r-lg);min-height:340px;position:relative;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);
  background:linear-gradient(rgba(194,163,128,.22) 1px,transparent 1px) 0 0/34px 34px,linear-gradient(90deg,rgba(194,163,128,.22) 1px,transparent 1px) 0 0/34px 34px,linear-gradient(135deg,#FBF3EA,#F3E3D0)}
.map::before{content:"";position:absolute;left:-10%;right:-10%;top:58%;height:18px;background:#fff;transform:rotate(-8deg);box-shadow:0 0 0 2px #EAD8C4}
.map::after{content:"";position:absolute;top:-10%;bottom:-10%;left:40%;width:14px;background:#fff;transform:rotate(12deg);box-shadow:0 0 0 2px #EAD8C4}
.pin{position:absolute;left:46%;top:42%;z-index:2;display:grid;justify-items:center;gap:8px}
.pin i{width:40px;height:40px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);background:var(--bedrock);box-shadow:var(--shadow-lg);display:block}
.pin span{background:#fff;padding:7px 12px;border-radius:10px;font:600 .82rem/1 var(--head);box-shadow:var(--shadow);white-space:nowrap}
.social{display:flex;gap:10px}
.social a{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#fff;border:1px solid var(--line);color:var(--umber);transition:all .2s}
.social a:hover{background:var(--bedrock);color:var(--dune);transform:translateY(-3px)}
.social svg{width:19px;height:19px}
@media (max-width:900px){.contact{grid-template-columns:1fr}}

/* newsletter band */
.band{border-radius:28px;padding:44px;background:linear-gradient(120deg,var(--bedrock),var(--umber));color:#EFE2D3;display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:center;box-shadow:var(--shadow-lg);container-type:inline-size}
.band h2{color:#fff}
.band p{color:#D9C7B4;margin:10px 0 0}
.sub{display:flex;gap:10px}
.sub input{flex:1;min-width:0;padding:14px 16px;border-radius:12px;border:1px solid rgba(229,190,155,.35);background:rgba(255,255,255,.08);color:#fff;font:inherit}
.sub input::placeholder{color:#CDB9A5}
.sub input:focus{outline:none;border-color:var(--dune)}
.sub-msg{font-size:.9rem;margin-top:10px;color:#D8EBCF;min-height:1.2em}
@media (max-width:860px){.band{grid-template-columns:1fr;padding:30px}.sub{flex-direction:column}}

/* footer */
.foot{background:var(--bedrock);color:#CDB9A5;padding:72px 0 0;margin-top:0}
.foot a{color:#E9D7C3;text-decoration:none}
.foot a:hover{color:#fff}
.fgrid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:32px}
.foot h4{color:#fff;font:600 1rem/1.2 var(--head);margin-bottom:16px}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:.93rem}
.foot .brand{color:#fff}
.foot .brand small{color:#CDB9A5}
.foot .brand img{background:#fff;border-radius:12px;padding:3px}
.foot p{font-size:.93rem;margin-top:14px}
.fbar{margin-top:56px;border-top:1px solid rgba(229,190,155,.18);padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.88rem}
.foot .social a{background:rgba(255,255,255,.06);border-color:rgba(229,190,155,.2);color:var(--dune)}
@media (max-width:980px){.fgrid{grid-template-columns:1fr 1fr}.fgrid>div:first-child{grid-column:1/-1}}

/* sticky dock + exit */
.dock{position:fixed;left:12px;right:12px;bottom:12px;z-index:60;display:none;align-items:center;gap:12px;padding:10px 10px 10px 14px;border-radius:16px;background:rgba(49,45,36,.96);color:#EFE2D3;box-shadow:var(--shadow-lg);transform:translateY(140%);transition:transform .3s}
.dock.show{transform:none}
.dock img{width:36px;height:36px;background:#fff;border-radius:9px}
.dock b{display:block;color:#fff;font:600 .9rem/1.2 var(--head)}
.dock small{font-size:.76rem}
.dock .btn{margin-left:auto;padding:11px 14px}
@media (max-width:980px){.dock{display:flex}body{padding-bottom:84px}}
.modal{position:fixed;inset:0;z-index:95;background:rgba(49,45,36,.55);display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
.modal .panel{width:min(460px,100%);text-align:center;padding:36px;animation:pop .3s ease}
.modal .panel img{width:84px;margin:0 auto 12px}
.modal .x{position:absolute;right:14px;top:14px;background:none;border:0;cursor:pointer;color:var(--muted);width:36px;height:36px}
@keyframes pop{from{transform:scale(.94);opacity:0}}

/* reveal: one orchestrated entrance, disabled for reduced motion */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}
.center{text-align:center}
.mt{margin-top:28px}
.muted{color:var(--muted)}

/* ---------- responsive refinements ---------- */
@media (max-width:900px){
  .howto-grid{grid-template-columns:1fr}
  .tbl-stack thead{display:none}
  .tbl-stack,.tbl-stack tbody,.tbl-stack tr,.tbl-stack td{display:block;width:100%}
  .tbl-stack tr{padding:14px 16px;border-bottom:1px solid var(--line)}
  .tbl-stack tr:last-child{border-bottom:0}
  .tbl-stack td{display:grid;grid-template-columns:minmax(110px,38%) 1fr;gap:12px;padding:6px 0;border:0;white-space:normal!important}
  .tbl-stack td::before{content:attr(data-label);font:600 .8rem/1.5 var(--head);color:var(--ochre)}
  .tbl-stack td:first-child{display:block;font:700 1.02rem/1.4 var(--head);padding-bottom:8px;margin-bottom:4px;border-bottom:1px dashed var(--line)}
  .tbl-stack td:first-child::before{display:none}
}
@media (max-width:980px){
  .hero{padding-bottom:48px}
  .specimen{padding:10px}
  .specimen .tag{left:18px;bottom:18px;padding:10px 14px;transform:none}
  .specimen .tag strong{font-size:1.1rem}
  .specimen .count{right:18px;top:18px;padding:8px 12px}
  .specimen .count strong{font-size:1rem}
  .corner{display:none}
}
@media (max-width:560px){
  .hero .tagline{font-size:.8rem;align-items:flex-start;border-radius:14px}
  .cta-row .btn{flex:1}
  .facts{grid-template-columns:1fr}
  .ruler strong{font-size:1.25rem}
  .ruler .cell{padding:18px 16px}
  .panel,.dlbox,.shield,.pc>div{padding:22px}
  .band{padding:24px}
  .feat,.rev,.use{padding:20px}
  .use{flex-direction:column;gap:12px}
  .tabs{display:grid;grid-template-columns:repeat(3,1fr)}
  .tab{justify-content:center;padding:11px 8px}
  .steps li{grid-template-columns:34px 1fr;padding:14px}
  .steps li::before{width:34px;height:34px}
  .keys div{flex-wrap:wrap}
  .fgrid{grid-template-columns:1fr 1fr;gap:26px}
  .fbar{justify-content:center;text-align:center}
  .specimen .count span{display:none}
  .art-meta{gap:8px 14px}
  .feature-img{padding:6px;border-radius:18px}
  .inline-fig{padding:6px}
  .shead{column-gap:14px;margin-bottom:30px}
}
@media (max-width:380px){.fgrid{grid-template-columns:1fr}}


/* === Fossils responsive/cache/brand fix v6 === */

html{background:var(--bg)}
body{overflow-x:hidden;background:linear-gradient(180deg,#fff 0%,var(--bg) 24%,#f5f3ef 100%)}
.site-head{background:rgba(255,255,255,.92);border-bottom-color:rgba(221,215,208,.55);-webkit-backdrop-filter:saturate(1.25) blur(14px);backdrop-filter:saturate(1.25) blur(14px)}
.brand img{width:46px;height:46px;object-fit:contain;border-radius:10px;flex:none}
.brand{color:var(--bedrock);min-width:0}
.brand span{overflow:hidden;text-overflow:ellipsis}
.menu{align-items:center;min-width:0}
.menu li{min-width:0}
.menu a{white-space:nowrap}
.btn-primary{background:var(--bedrock);color:#fff;box-shadow:0 10px 22px -10px rgba(24,24,24,.55)}
.btn-primary:hover{background:var(--umber);color:#fff}
.btn-amber{background:var(--amber);color:#fff;box-shadow:0 10px 22px -10px rgba(169,133,102,.48)}
.btn-amber:hover{background:var(--ochre);color:#fff}
.hero{background-color:#fbfaf8;background-image:linear-gradient(rgba(180,163,142,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(180,163,142,.13) 1px,transparent 1px)}
.hero::after{background:linear-gradient(transparent,var(--bg))}
.hero .tagline span{background:var(--bedrock);color:#fff}
.card,.panel,.tbl-wrap,.specimen,.chip{border-color:var(--line)}
.card:hover{border-color:var(--sand)}
.modal,.lightbox{display:none!important}
.wrap,.nav,.hero-grid,.about,.bento,.grid,.g2,.g3,.g4,.tbl-wrap,.foot-grid,.posts,.article-grid,.gallery{min-width:0}
.hero-grid>*,.about>*,.bento>*,.grid>*,.foot-grid>*,.article-grid>*{min-width:0}
img,svg,video,iframe{max-width:100%}
.tbl-wrap{-webkit-overflow-scrolling:touch}
@media (max-width:1100px){.nav{gap:16px}.menu a{padding-inline:10px}}
@media (max-width:980px){
  .site-head{position:sticky}
  .menu{max-height:calc(100vh - 74px);overflow:auto;overscroll-behavior:contain;z-index:70}
  .brand{font-size:.96rem;max-width:calc(100vw - 90px)}
  .brand img{width:42px;height:42px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .specimen{max-width:760px;margin-inline:auto}
}
@media (max-width:680px){
  .wrap{width:min(var(--wrap),100% - 24px)}
  .nav{height:68px}
  .menu{top:68px;padding-inline:12px}
  .brand{gap:8px;font-size:.9rem}
  .brand img{width:38px;height:38px}
  .cta-row{display:flex;flex-direction:column;align-items:stretch}
  .cta-row .btn{width:100%;justify-content:center}
  .meta-row{display:grid;grid-template-columns:1fr;gap:8px}
  .chip{width:100%;justify-content:flex-start}
  .hero{padding-top:20px;padding-bottom:56px}
  .hero h1{font-size:clamp(2rem,10vw,3rem)!important;white-space:normal!important}
  .fit{white-space:normal}
  .panel{padding:22px 18px}
  .tbl th,.tbl td{padding:12px 14px}
}
@media (max-width:430px){.brand span{max-width:190px}.site-footer .brand span{max-width:none}}