:root{
  --paper:#f2ede4;--paper-2:#e9e2d6;--paper-3:#ded5c6;--card:#f8f4ec;
  --ink:#1d1813;--ink-2:#574d43;--ink-3:#8a7e71;--rule:#d5cbbb;
  --accent:#a8432a;--accent-2:#8e3622;
  --deep:#16110d;--deep-2:#211a14;--bone:#efe6d4;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --r:4px;--gx:clamp(16px,4vw,48px);--bar:64px;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%;scroll-padding-top:var(--bar)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:18px;line-height:1.5;font-optical-sizing:auto;overflow-x:hidden}
img,canvas,svg{display:block;max-width:100%}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--accent)}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.mono{font-family:var(--mono);font-size:13px;line-height:1.55;letter-spacing:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:1200px;margin:0 auto;padding:0 var(--gx)}
.dim{color:var(--ink-3)}
.fine{color:var(--ink-3);font-size:12px;margin:14px 0 0}

/* buttons: one radius, one accent */
.btn{text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:46px;padding:0 20px;border-radius:var(--r);font-family:var(--mono);font-size:14px;font-weight:500;white-space:nowrap;transition:background .15s,color .15s,border-color .15s}
.btn.primary{background:var(--accent);color:#fff8ef}
.btn.primary:hover{background:var(--accent-2);color:#fff8ef}
.btn.line{border:1px solid var(--rule);background:var(--card)}
.btn.line:hover{border-color:var(--ink-2);color:var(--ink)}
.btn:disabled{opacity:.55;cursor:default}
.link{font-family:var(--mono);font-size:13px;color:var(--ink-2);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.link:hover{color:var(--accent)}

/* bar */
.bar{position:fixed;inset:0 0 auto 0;z-index:40;height:var(--bar);display:flex;align-items:center;gap:28px;padding:0 var(--gx);transition:background .25s,border-color .25s;border-bottom:1px solid transparent}
.bar.solid{background:rgba(242,237,228,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-color:var(--rule)}
.mark{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--mono);font-weight:500;font-size:15px;letter-spacing:.06em}
.mark .mk{width:28px;height:28px;max-width:none;aspect-ratio:1;border-radius:50%;flex:none}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{font-family:var(--mono);font-size:13px;text-decoration:none;color:var(--ink-2)}
.nav a:hover{color:var(--ink)}
.wallet-wrap{position:relative;display:flex;align-items:center;gap:10px}
.xbtn{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--rule);border-radius:var(--r);background:var(--card);color:var(--ink)}
.xbtn:hover{border-color:var(--ink-2)}
.xbtn svg{width:15px;height:15px}
.wallet-btn{height:38px;padding:0 10px 0 14px;font-size:13px}
.wb-logo{width:20px;height:20px;max-width:none;aspect-ratio:1;border-radius:5px;flex:none}
.wallet-btn.signed .wb-logo{display:none}
.wallet-menu{position:absolute;right:0;top:46px;width:290px;background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:12px;display:flex;flex-direction:column;gap:6px;box-shadow:0 12px 32px rgba(29,24,19,.12)}
.wallet-menu[hidden]{display:none}
.wallet-menu button,.wallet-menu a{display:block;text-align:left;padding:9px 10px;border-radius:var(--r);font-family:var(--mono);font-size:13px;text-decoration:none}
.wallet-menu button:hover,.wallet-menu a:hover{background:var(--paper-2)}
.wm-s{margin:0 0 4px;font-size:14px;color:var(--ink-2)}
.wm-h{margin:0;word-break:break-all;font-size:12px}
.wm-s.err{color:var(--accent)}

/* hero */
.hero-scroll{position:relative;height:100vh;height:100svh}
.hero-scroll.crack{height:175vh}
.hero{position:sticky;top:0;height:100vh;height:100svh;min-height:560px;overflow:hidden;background:var(--paper)}
#ground{position:absolute;inset:0;width:100%;height:100%;image-rendering:pixelated;image-rendering:crisp-edges}
.labels{position:absolute;inset:0;pointer-events:none}
.lbl{position:absolute;font-family:var(--mono);font-size:12px;line-height:1.35;color:var(--bone);white-space:nowrap;transition:opacity .3s}
.lbl.dark{color:var(--ink)}
.lbl b{font-weight:500}
.lbl .s{color:rgba(239,230,212,.66)}
.lbl.dark .s{color:var(--ink-3)}
.lbl.pin{transform:translate(-50%,-100%);padding-bottom:10px}
.lbl.tagged{background:rgba(22,17,13,.84);padding:3px 8px;border-radius:var(--r)}
.lbl.on-rock{color:var(--ink);text-shadow:0 0 3px rgba(242,237,228,.95),0 0 1px rgba(242,237,228,.95)}
.lbl.on-rock .s{color:var(--ink-2)}
.lbl.gap{background:rgba(168,67,42,.92);color:#fff8ef}
.lbl.scale{transform:translate(-100%,-100%)}
.sv{font-size:12px;line-height:1.4;color:var(--ink);overflow-wrap:anywhere}
.sv.flash{animation:svflash .9s ease-out 1}
@keyframes svflash{0%{color:var(--accent)}100%{color:var(--ink)}}
.lbl.right{transform:translateY(-50%);max-width:min(36vw,480px);overflow:hidden;text-overflow:ellipsis}
.lbl.left{transform:translate(-100%,-50%);text-align:right}
.hero-copy{position:absolute;left:var(--gx);top:calc(var(--bar) + 6vh);max-width:820px;z-index:5;transition:opacity .35s,transform .35s}
.hero-copy.hidden-ui{opacity:0;transform:translateY(-10px);pointer-events:none}
.hero h1{font-size:clamp(40px,5vw,74px);line-height:1.02;font-weight:400;letter-spacing:-.015em;margin:0;max-width:13em}
.lede{font-size:clamp(18px,1.6vw,21px);color:var(--ink-2);margin:18px 0 26px;max-width:520px}
.dig-form{display:flex;gap:8px;flex-wrap:wrap;align-items:stretch;max-width:640px}
.dig-form input{flex:1 1 300px;min-width:0;height:46px;padding:0 14px;border:1px solid var(--rule);border-radius:var(--r);background:var(--card);font-family:var(--mono);font-size:14px}
.dig-form input::placeholder{color:var(--ink-3)}
.dig-form input:focus{outline:none;border-color:var(--ink-2)}
.hint{margin:12px 0 0;min-height:22px;display:flex;flex-wrap:wrap;gap:10px;align-items:baseline}
.err{font-family:var(--mono);font-size:13px;color:var(--accent)}
.err a{color:var(--accent)}
.breathe{animation:breathe 1.6s ease-in-out 1}
@keyframes breathe{50%{box-shadow:0 0 0 6px rgba(168,67,42,.18)}}

.readout{position:absolute;left:var(--gx);bottom:22px;z-index:6;display:flex;flex-direction:column;gap:2px;color:var(--ink-2);pointer-events:none;border-radius:var(--r);padding:10px 14px;margin-left:-14px;transition:color .4s,background .4s}
.readout:empty{display:none}
.readout.under{color:var(--bone);background:rgba(22,17,13,.84)}
.readout .s{opacity:.7}
.readout b{font-weight:500;color:inherit}
.readout .big{font-family:var(--serif);font-size:30px;line-height:1.1}

.result{position:absolute;right:var(--gx);top:calc(var(--bar) + 18px);bottom:22px;width:min(470px,44vw);z-index:7;background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:26px 26px 22px;overflow:auto;opacity:0;transform:translateY(14px);transition:opacity .45s,transform .45s}
.result.on{opacity:1;transform:none}
.res-tag{margin:0 0 10px;color:var(--ink-3)}
.res-head{font-size:clamp(25px,2.25vw,32px);line-height:1.15;font-weight:400;margin:0}
.res-head i{font-style:italic}
.res-sub{margin:12px 0 16px;color:var(--ink-2);font-size:17px}
.res-data{display:grid;grid-template-columns:auto 1fr;gap:5px 16px;margin:0 0 14px}
.res-data dt{color:var(--ink-3)}
.res-data dd{margin:0;overflow-wrap:anywhere}
.res-data dd.clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.res-badges{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 18px}
.res-badges span{border:1px solid var(--rule);border-radius:var(--r);padding:2px 8px;color:var(--ink-2)}
.res-badges span.hot{border-color:var(--accent);color:var(--accent)}
.res-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.res-saved{margin:12px 0 0;color:var(--ink-2)}
.res-note{margin:12px 0 0;color:var(--ink-3);font-size:12px}

/* sections */
.sect{position:relative;padding:120px 0;background:var(--paper)}
.sect-head{max-width:720px;margin-bottom:44px}
.sect h2{font-size:clamp(32px,3.6vw,50px);line-height:1.08;font-weight:400;letter-spacing:-.01em;margin:0 0 16px}
.sect-head p{margin:0;color:var(--ink-2)}
h3{font-family:var(--mono);font-size:14px;font-weight:500;margin:0 0 14px}

/* how: the instrument */
.how{border-top:1px solid var(--rule)}
.schematic{position:relative;border:1px solid var(--rule);border-radius:var(--r);background:var(--card);overflow:hidden}
.schematic svg{width:100%;height:auto}
.honesty{display:flex;flex-wrap:wrap;gap:8px 26px;margin:16px 0 0;color:var(--ink-2)}
.honesty span{display:flex;gap:8px;align-items:center}
.k{display:inline-block;width:10px;height:10px;border-radius:2px;flex:none}
.k.here{background:var(--ink)}
.k.live{background:#6f8f63}
.k.launch{background:var(--accent)}
.how-notes{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:48px;max-width:1000px}
.how-notes p{margin:0;color:var(--ink-2)}
.how-notes b{color:var(--ink);font-weight:500}

/* depth */
.seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;background:var(--card)}
.seg button{font-family:var(--mono);font-size:13px;padding:9px 14px;color:var(--ink-2);border-right:1px solid var(--rule)}
.seg button:last-child{border-right:0}
.seg button[aria-checked="true"],.seg button[aria-selected="true"]{background:var(--ink);color:var(--paper)}
.depth-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.tier{border:1px solid var(--rule);border-radius:var(--r);background:var(--card);overflow:hidden;display:flex;flex-direction:column}
.tier canvas{width:100%;height:auto;aspect-ratio:4/5;image-rendering:pixelated;background:var(--deep)}
.tier .tc{padding:14px 14px 16px;display:flex;flex-direction:column;gap:4px}
.tier .tl{font-family:var(--mono);font-size:13px;color:var(--ink);font-weight:500}
.tier .tr{font-family:var(--mono);font-size:12px;color:var(--ink-3);margin-bottom:6px}
.tier .tn{font-size:19px;line-height:1.2}
.tier .tn i{font-style:italic}
.tier .ta{font-family:var(--mono);font-size:12px;color:var(--ink-2)}
.tier.locked .tn{color:var(--ink-3)}

/* timeline */
.ruler{position:relative;border:1px solid var(--rule);border-radius:var(--r);background:var(--card);padding:0}
.ruler canvas{width:100%;height:230px}
.tip{position:absolute;z-index:3;pointer-events:none;background:var(--ink);color:var(--paper);border-radius:var(--r);padding:8px 10px;max-width:260px;transform:translate(-50%,calc(-100% - 12px));display:flex;flex-direction:column;gap:2px}
.tip[hidden]{display:none}
.cover-line{font-size:20px;margin:22px 0 34px;max-width:820px}
.cover-line b{font-weight:500}
.world{position:relative;border:1px solid var(--rule);border-radius:var(--r);background:var(--card);overflow:hidden}
.world canvas{width:100%;height:auto;aspect-ratio:2/1;image-rendering:pixelated}
.map-empty{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin:0;background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:10px 14px;font-family:var(--mono);font-size:13px;color:var(--ink-2);max-width:min(420px,86%);text-align:center}
.map-empty[hidden]{display:none}
.map-key{display:flex;flex-wrap:wrap;gap:18px;margin:10px 0 0;color:var(--ink-3)}
.dot{display:inline-block;width:8px;height:8px;margin-right:6px}
.dot.pin{background:var(--ink)}
.dot.find{background:var(--accent)}
.below{display:grid;grid-template-columns:1fr 1.25fr;gap:48px;margin-top:64px}
.rarity-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.rarity-list li{display:grid;grid-template-columns:150px 1fr 76px;gap:12px;align-items:center}
.rarity-list .nm em{font-style:normal;color:var(--ink-3);margin-left:6px}
.rarity-list .br{height:8px;background:var(--paper-2);border-radius:2px;overflow:hidden}
.rarity-list .br i{display:block;height:100%;background:var(--ink-2)}
.rarity-list .pc{text-align:right}
.rarity-list .sep{grid-template-columns:1fr;border-top:1px solid var(--rule);margin-top:6px;padding-top:4px;color:var(--ink-3)}
.ledger-table{display:flex;flex-direction:column;border-top:1px solid var(--rule)}
.lrow{display:grid;grid-template-columns:62px 1fr 1.4fr 84px;gap:12px;padding:8px 0;border-bottom:1px solid var(--rule)}
.lrow.head{color:var(--ink-3)}
.lrow span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lrow.mine{color:var(--accent)}
.empty-state{margin:14px 0;color:var(--ink-2)}

/* studio */
.studio{border-top:1px solid var(--rule)}
.studio-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.studio-preview canvas{width:100%;height:auto;aspect-ratio:4/5;border-radius:var(--r);box-shadow:0 18px 50px rgba(29,24,19,.16)}
.studio-note{color:var(--ink-2);margin:0 0 10px}
.studio-for{color:var(--ink-3);margin:0 0 26px}
.ctl{margin:0 0 22px}
.ctl-l{display:block;font-family:var(--mono);font-size:12px;color:var(--ink-3);margin:0 0 8px}
.label-in{width:100%;height:46px;padding:0 14px;border:1px solid var(--rule);border-radius:var(--r);background:var(--card);font-family:var(--serif);font-style:italic;font-size:19px}
.label-in:focus{outline:none;border-color:var(--ink-2)}
.studio-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.mint-note{color:var(--ink-2);margin:14px 0 0}

/* footer */
.foot{border-top:1px solid var(--rule);padding:56px 0 64px;background:var(--paper)}
.foot-grid{display:grid;grid-template-columns:1.1fr .7fr 1.6fr;gap:40px}
.foot-brand p{color:var(--ink-2);font-size:16px;margin:14px 0 0}
.foot-meta p{margin:0 0 6px;color:var(--ink-2);overflow-wrap:anywhere}
.foot-grid>*{min-width:0}
.foot-credits p{margin:0 0 12px;font-size:14px;color:var(--ink-2)}

/* the contract address strip (shown once data-ca is set) */
.cab{position:fixed;inset:0 0 auto 0;z-index:41;height:34px;display:flex;align-items:center;justify-content:center;gap:12px;padding:0 var(--gx);background:var(--accent);color:#fff8ef;font-size:12.5px}
.cab-tk{font-weight:500}
.cab-ca{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;opacity:.85}
.cab-btn{flex:none;color:#fff8ef;text-decoration:none;border:1px solid rgba(255,248,239,.55);border-radius:var(--r);padding:3px 9px}
.cab-btn:hover{color:#fff;border-color:#fff;background:rgba(255,255,255,.1)}
body.has-cab .bar{top:34px}
body.has-cab{--cab:34px}
body.has-cab .hero-copy{top:calc(var(--bar) + 34px + 6vh)}
/* the $FOSSIL card, top right of the hero under Sign in (wide screens); steps aside while digging or reading a result */
.cacard{position:absolute;top:calc(var(--bar) + 18px);right:var(--gx);z-index:6;width:384px;background:var(--card);border:1px solid var(--rule);border-top:3px solid var(--accent);border-radius:var(--r);padding:14px 18px 18px;box-shadow:0 12px 32px rgba(29,24,19,.12);transition:opacity .3s}
.cacard-tk{display:block;font-family:var(--serif);font-size:26px;font-weight:600;line-height:1.2}
.cacard-ca{display:block;margin:6px 0 14px;font-size:12.5px;white-space:nowrap;line-height:1.5;word-break:break-all;color:var(--ink-2)}
.cacard-acts{display:flex;gap:8px}
.cacard-acts .btn{flex:1;height:40px;padding:0 12px}
.hero.has-result .cacard,.hero:has(.hero-copy.hidden-ui) .cacard{opacity:0;pointer-events:none}
@media (min-width:1101px){
  .cab{display:none !important}
  body.has-cab .bar{top:0}
  body.has-cab .hero-copy{top:calc(var(--bar) + 6vh)}
}
@media (max-width:1100px){ .cacard{display:none !important} }

/* the transition canvas */
#fx{position:fixed;inset:0;width:100%;height:100%;z-index:90;pointer-events:none;image-rendering:pixelated;image-rendering:crisp-edges;display:none}
#fx.on{display:block}
#fx.block{pointer-events:auto}

/* screenshots */
.static-shot *{transition:none !important;animation:none !important}

@media (max-width:1020px){
  .nav{display:none}
  .wallet-wrap{margin-left:auto}
  .depth-row{grid-template-columns:repeat(2,1fr)}
  .below{grid-template-columns:1fr}
  .studio-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-credits{grid-column:1/-1}
}
@media (max-width:760px){
  :root{--bar:56px}
  .wallet-wrap{margin-left:auto}
  body{font-size:17px}
  .bar{gap:12px}
  .wallet-btn{height:34px;padding:0 8px 0 12px}
  .xbtn{width:34px;height:34px}
  .hero-copy{top:calc(var(--bar) + 18px);right:var(--gx)}
  .lede{margin:12px 0 18px}
  .dig-form input{flex-basis:100%}
  .dig-form .btn{flex:1}
  .result{left:12px;right:12px;width:auto;top:auto;bottom:12px;max-height:62%;padding:20px 18px 18px}
  .readout{bottom:14px}
  .hero.has-result .readout{display:none}
  .lbl{font-size:11px}
  .lbl.right{max-width:62vw}
  .lbl.tagged:not(.right){max-width:calc(100vw - 24px);white-space:normal}
  .readout .big{font-size:24px}
  .sect{padding:84px 0}
  .how-notes{grid-template-columns:1fr;gap:20px}
  .ruler canvas{height:200px}
  .rarity-list li{grid-template-columns:118px 1fr 70px}
  .lrow{grid-template-columns:46px 1fr 70px}
  .lrow .a{display:none}
  .foot-grid{grid-template-columns:1fr}
}
@media (max-width:420px){
  .depth-row{grid-template-columns:1fr 1fr;gap:10px}
  .tier .tn{font-size:16px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}