/* Ashstamp: certificate and philately. Ivory paper, ink, one oxblood accent. */
:root{
  --bg:#f4efe3; --paper:#faf7ef; --paper2:#ede6d5; --ink:#1f1b18; --ink2:#3d3630; --mute:#6e6458; --rule:#cdbfa6; --rule2:#e0d6c2;
  --ox:#6d2027; --ox2:#561920; --oxT:rgba(109,32,39,.08); --sep:#a8946f; --good:#3f5a3a;
  --serif:'Playfair Display',Georgia,serif; --sans:'Inter',system-ui,sans-serif; --ease:cubic-bezier(.22,.7,.12,1);
}
*{box-sizing:border-box} [hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;background-image:repeating-linear-gradient(0deg,rgba(120,100,70,.035) 0 1px,transparent 1px 3px)}
main,header,footer{position:relative;z-index:1}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit} button,input,select{font:inherit;color:inherit}
.tnum{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ox);color:#fff;padding:8px 12px;z-index:300}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--ox);outline-offset:3px}
.wrap{width:min(1200px,100% - 48px);margin-inline:auto}
code{font-family:ui-monospace,Menlo,monospace;font-size:.9em}

/* masthead */
.mast{position:sticky;top:0;z-index:60;background:rgba(244,239,227,.93);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.mast::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:6px;background:radial-gradient(circle at 6px 0,transparent 3.2px,rgba(244,239,227,.93) 3.6px) 0 0/12px 6px repeat-x;pointer-events:none}
.mast__row{display:flex;align-items:center;gap:22px;height:66px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;margin-right:auto}
.brand__mark{width:34px;height:34px;flex:none;fill:none;stroke:var(--ox);stroke-width:1.6}
.brand__mark .perf{stroke-dasharray:2.2 2.2;stroke-width:2.2}
.brand__word{font-family:var(--serif);font-size:25px;font-weight:700;letter-spacing:.005em;font-style:italic}
.nav__list{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav__list a{display:block;padding:8px 12px;text-decoration:none;font-size:14.5px;color:var(--ink2);position:relative}
.nav__list a::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:1px;background:var(--ox);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav__list a:hover::after{transform:none}
.xlink svg{width:16px;height:16px;fill:currentColor}
.nav__toggle{display:none;background:none;border:1px solid var(--rule);width:40px;height:38px;cursor:pointer;position:relative;border-radius:3px}
.bars,.bars::before,.bars::after{position:absolute;left:11px;width:16px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease)}
.bars{top:18px} .bars::before{content:"";left:0;top:-5px} .bars::after{content:"";left:0;top:5px}
.nav__toggle[aria-expanded="true"] .bars{background:transparent}
.nav__toggle[aria-expanded="true"] .bars::before{transform:translateY(5px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] .bars::after{transform:translateY(-5px) rotate(-45deg)}
.post{display:flex;gap:26px;font-size:12px;color:var(--mute);border-top:1px solid var(--rule);padding:7px 0;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.post::-webkit-scrollbar{display:none}
.post i{font-style:normal;text-transform:uppercase;letter-spacing:.14em;font-size:10.5px;margin-right:6px;color:var(--sep)}
.post b{font-weight:600;color:var(--ink2);font-variant-numeric:tabular-nums;transition:color .6s}
.post b.flash{color:var(--ox)}

/* wallet */
.wallet-slot{flex:none}
.wb{position:relative}
.wb-btn{height:40px;padding:0 16px;border:1px solid var(--ox);background:var(--ox);color:#f8f1e6;font-size:14px;font-weight:600;cursor:pointer;border-radius:2px;white-space:nowrap;letter-spacing:.01em;transition:background .25s,transform .15s var(--ease)}
.wb-btn:hover{background:var(--ox2)}
.wb-btn:active{transform:scale(.97)}
.wb-btn.is-on{background:var(--paper);color:var(--ink);border-color:var(--rule);font-variant-numeric:tabular-nums}
.wb-btn.is-on::before{content:"";display:inline-block;width:8px;height:8px;border:1.5px solid var(--ox);border-radius:50%;margin-right:8px;vertical-align:0}
.wb-menu{position:absolute;right:0;top:calc(100% + 10px);z-index:400;width:min(300px,calc(100vw - 24px));background:var(--paper);border:1px solid var(--rule);box-shadow:0 22px 44px -20px rgba(40,25,10,.35);padding:10px;display:grid;gap:2px;animation:pop .25s var(--ease)}
.wb-menu::before{content:"";position:absolute;inset:4px;border:1px solid var(--rule2);pointer-events:none}
@keyframes pop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.wb-item{position:relative;display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:9px 10px;border:0;background:none;text-decoration:none;font-size:14px;cursor:pointer}
.wb-item:hover{background:var(--paper2)}
.wb-item img{width:18px;height:18px}
.wb-addr{position:relative;font-family:ui-monospace,Menlo,monospace;font-size:12px;word-break:break-all;padding:8px 10px;color:var(--ink2);border-bottom:1px dashed var(--rule)}
.wb-bal{position:relative;font-family:var(--serif);font-size:18px;padding:8px 10px}
.wb-note{position:relative;font-size:12px;color:var(--mute);padding:6px 10px}

/* buttons */
.btn{--h:48px;display:inline-flex;align-items:center;justify-content:center;height:var(--h);padding:0 24px;border-radius:2px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;border:1px solid transparent;position:relative;overflow:hidden;transition:transform .15s var(--ease),color .3s,background .3s,border-color .3s;white-space:nowrap}
.btn span{position:relative;z-index:1}
.btn:active{transform:scale(.97)}
.btn--ox{background:var(--ox);color:#f8f1e6}
.btn--ox::before{content:"";position:absolute;inset:0;background:var(--ox2);clip-path:circle(0% at 50% 50%);transition:clip-path .5s var(--ease)}
.btn--ox:hover::before{clip-path:circle(75% at 50% 50%)}
.btn--line{border-color:var(--ink);color:var(--ink);background:transparent}
.btn--line:hover{background:var(--ink);color:var(--paper)}
.btn--ghost{border-color:var(--rule);color:var(--ink2);background:transparent}
.btn--ghost:hover{border-color:var(--ox);color:var(--ox)}
.btn--sm{--h:38px;padding:0 16px;font-size:13.5px}
.btn--wide{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn.is-busy{cursor:progress}
.morph.is-done span{animation:morph .5s var(--ease)}
@keyframes morph{0%{transform:none}40%{transform:translateY(-130%);opacity:0}41%{transform:translateY(130%)}100%{transform:none;opacity:1}}
.linkbtn{background:none;border:0;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}

/* hero */
.hero{padding:70px 0 70px;border-bottom:1px solid var(--rule)}
.hero__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.hero__copy{min-width:0}
.hero__issue{font-size:12.5px;text-transform:uppercase;letter-spacing:.18em;color:var(--sep);margin:0 0 26px}
.hero__title{font-family:var(--serif);font-weight:500;font-size:clamp(46px,6.6vw,96px);line-height:.98;letter-spacing:-.015em;margin:0 0 28px}
.hero__title em{display:block;color:var(--ox);font-style:italic;font-weight:500}
.hero__lede{font-size:18.5px;color:var(--ink2);max-width:520px;margin:0 0 32px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.ca{display:flex;gap:10px;align-items:center;margin-top:22px;border:1px solid var(--rule);background:var(--paper);padding:8px 12px;max-width:100%;min-width:0}
.ca__lbl{font-size:11px;letter-spacing:.14em;color:var(--sep)}
.ca__val{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px}
.ca__copy{border:1px solid var(--rule);background:none;padding:3px 10px;cursor:pointer;font-size:12.5px}
.hero__stamp{margin:0;min-width:0}
.hero__stamp canvas{width:100%;aspect-ratio:1/1.02;max-height:620px}
.hero__cap{text-align:center;font-size:13px;color:var(--mute);margin-top:6px}
.hero__cap span{font-family:var(--serif);font-style:italic;color:var(--ox);margin-right:6px}

/* sections */
.sec{padding:100px 0;border-bottom:1px solid var(--rule)}
.sec--paper{background:var(--paper)}
.sec--rule{background:linear-gradient(var(--bg),var(--bg)) padding-box}
.sec__head{max-width:760px;margin-bottom:48px}
.sec__kick{font-family:var(--serif);font-style:italic;color:var(--ox);font-size:17px;margin:0 0 12px;display:flex;align-items:center;gap:14px}
.sec__kick::after{content:"";height:1px;width:70px;background:var(--rule)}
.sec__title{font-family:var(--serif);font-weight:500;font-size:clamp(34px,4.4vw,58px);line-height:1.04;margin:0 0 18px;letter-spacing:-.01em}
.sec__title em{font-style:italic;color:var(--ox)}
.sec__lede{font-size:17px;color:var(--ink2);margin:0;max-width:680px}

.trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--rule)}
.vign{padding:30px 28px 34px;border-right:1px solid var(--rule);min-width:0}
.vign:last-child{border-right:0}
.vign svg{width:160px;height:90px;margin-bottom:12px}
.vign h3{font-family:var(--serif);font-size:26px;font-weight:500;margin:0 0 8px}
.vign p{margin:0;color:var(--ink2);font-size:15px}
.draw{fill:none;stroke:var(--ox);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:var(--len,300);stroke-dashoffset:var(--len,300);transition:stroke-dashoffset 1.8s var(--ease) .2s}
.in .draw,.in.draw{stroke-dashoffset:0}

/* burn desk */
.desk{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:28px;align-items:start}
.sheet{background:var(--paper);border:1px solid var(--rule);padding:20px;min-width:0;position:relative}
.sheet::before{content:"";position:absolute;inset:6px;border:1px solid var(--rule2);pointer-events:none}
.sheet__bar{position:relative;display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.sheet__title{font-family:var(--serif);font-size:22px;margin:0}
.sheet__title span{font-family:var(--sans);font-size:13px;color:var(--mute);margin-left:6px}
.sheet__find input{height:38px;border:1px solid var(--rule);background:var(--bg);padding:0 12px;width:220px;max-width:100%;border-radius:2px}
.sheet__grid{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;max-height:620px;overflow:auto;padding:4px}
.gate{grid-column:1/-1;text-align:center;padding:56px 20px;border:1px dashed var(--rule)}
.gate__t{font-family:var(--serif);font-size:26px;margin:0 0 8px}
.gate__s{color:var(--mute);max-width:420px;margin:0 auto 18px}
.st{filter:drop-shadow(0 6px 10px rgba(60,40,20,.13));min-width:0;cursor:pointer;background:none;border:0;padding:0;text-align:left;transition:transform .3s var(--ease)}
.st:hover{transform:translateY(-3px) rotate(-.6deg)}
.st__o{--r:3.6px;--s:11px;
  -webkit-mask:radial-gradient(circle var(--r) at 50% 0,#0000 96%,#000) 50% 0/var(--s) 51% repeat-x,radial-gradient(circle var(--r) at 50% 100%,#0000 96%,#000) 50% 100%/var(--s) 51% repeat-x;
  mask:radial-gradient(circle var(--r) at 50% 0,#0000 96%,#000) 50% 0/var(--s) 51% repeat-x,radial-gradient(circle var(--r) at 50% 100%,#0000 96%,#000) 50% 100%/var(--s) 51% repeat-x}
.st__i{--r:3.6px;--s:11px;background:#fffdf7;padding:12px 12px 10px;display:flex;flex-direction:column;gap:6px;min-height:150px;
  -webkit-mask:radial-gradient(circle var(--r) at 0 50%,#0000 96%,#000) 0 50%/51% var(--s) repeat-y,radial-gradient(circle var(--r) at 100% 50%,#0000 96%,#000) 100% 50%/51% var(--s) repeat-y;
  mask:radial-gradient(circle var(--r) at 0 50%,#0000 96%,#000) 0 50%/51% var(--s) repeat-y,radial-gradient(circle var(--r) at 100% 50%,#0000 96%,#000) 100% 50%/51% var(--s) repeat-y}
.st__frame{flex:1;border:1px solid var(--rule);padding:8px;display:flex;flex-direction:column;gap:4px;position:relative;overflow:hidden;min-width:0}
.st__frame::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg,rgba(109,32,39,.045) 0 1px,transparent 1px 5px);pointer-events:none}
.st__sym{position:relative;font-family:var(--serif);font-size:22px;font-weight:600;line-height:1.1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.st__bal{position:relative;font-size:12.5px;font-variant-numeric:tabular-nums;color:var(--ink2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.st__mint{position:relative;font-family:ui-monospace,Menlo,monospace;font-size:10px;color:var(--mute);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:auto}
.st__prog{font-size:9.5px;text-transform:uppercase;letter-spacing:.14em;color:var(--sep);display:flex;justify-content:space-between}
.st.is-sel .st__i{background:#f6e9e3}
.st.is-sel .st__frame{border-color:var(--ox)}
.st.is-frozen{opacity:.45;cursor:not-allowed}
.st.skel .st__i{background:linear-gradient(90deg,#f6f1e5 0%,#ebe3d1 50%,#f6f1e5 100%);background-size:200% 100%;animation:shim 1.3s linear infinite}
@keyframes shim{from{background-position:200% 0}to{background-position:-200% 0}}
.burnform{background:var(--paper);border:1px solid var(--rule);padding:24px;display:grid;gap:14px;position:sticky;top:130px;min-width:0}
.burnform__lbl{font-family:var(--serif);font-style:italic;color:var(--ox);margin:0}
.picked{border:1px dashed var(--rule);padding:14px;min-height:76px}
.picked__none{margin:0;color:var(--mute);font-size:14px}
.picked__sym{font-family:var(--serif);font-size:26px;margin:0;line-height:1.1}
.picked__meta{font-size:12.5px;color:var(--mute);margin:4px 0 0;word-break:break-all}
.fld{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink2);min-width:0}
.fld small{color:var(--mute)}
.fld input{height:46px;border:1px solid var(--rule);background:#fffdf7;padding:0 13px;font-size:15px;border-radius:2px;min-width:0;width:100%;transition:border-color .25s,box-shadow .25s}
.fld input:focus,.sheet__find input:focus{outline:none;border-color:var(--ox);box-shadow:0 0 0 3px var(--oxT)}
.fld input[disabled]{background:var(--paper2)}
.fld--grow{flex:1}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--rule);background:none;padding:5px 12px;font-size:13px;cursor:pointer;border-radius:20px;transition:background .2s,border-color .2s}
.chip:hover:not([disabled]){border-color:var(--ox);color:var(--ox)}
.chip[disabled]{opacity:.45;cursor:not-allowed}
.burnform__hint{font-size:13px;color:var(--mute);margin:0}
.status{border-top:1px solid var(--rule);padding-top:14px;font-size:14px;display:grid;gap:8px}
.status__row{display:flex;gap:10px;align-items:baseline}
.status__row::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;border:1.5px solid var(--sep);transform:translateY(-1px)}
.status__row.on::before{border-color:var(--ox);background:var(--ox);animation:pulse 1.2s ease-in-out infinite}
.status__row.done::before{border-color:var(--good);background:var(--good)}
.status__row.bad::before{border-color:#a33;background:#a33}
.status a{word-break:break-all}
@keyframes pulse{50%{opacity:.35}}

/* review dialog */
.review{border:0;padding:0;background:transparent;max-width:min(620px,calc(100vw - 24px));width:100%}
.review::backdrop{background:rgba(31,27,24,.55);backdrop-filter:blur(2px)}
.review[open]{animation:sheetin .45s var(--ease)}
@keyframes sheetin{from{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:none}}
.review__in{background:var(--paper);padding:30px;position:relative;max-height:calc(100vh - 40px);overflow:auto}
.review__in::before{content:"";position:absolute;inset:8px;border:1px solid var(--rule);pointer-events:none}
.review__kick{position:relative;font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:var(--sep);margin:0 0 6px}
.review__title{position:relative;font-family:var(--serif);font-weight:500;font-size:30px;margin:0 0 18px;line-height:1.1}
.review__list{position:relative;margin:0 0 18px;display:grid;grid-template-columns:auto minmax(0,1fr);border-top:1px solid var(--ink)}
.review__list dt,.review__list dd{padding:9px 0;border-bottom:1px dashed var(--rule);font-size:14px}
.review__list dt{color:var(--mute);padding-right:18px}
.review__list dd{margin:0;text-align:right;word-break:break-all;font-variant-numeric:tabular-nums}
.review__list dd.big{font-family:var(--serif);font-size:20px;color:var(--ox)}
.review__warn{position:relative;background:var(--oxT);border-left:3px solid var(--ox);padding:14px 16px;font-size:14px}
.review__warn p{margin:0 0 10px}
.review__ack{display:flex;gap:10px;align-items:center;font-weight:600;cursor:pointer}
.review__ack input{width:18px;height:18px;accent-color:var(--ox)}
.review__btns{position:relative;display:flex;gap:12px;justify-content:flex-end;margin-top:20px;flex-wrap:wrap}

/* verifier */
.vform,.lform{display:flex;gap:12px;align-items:flex-end;margin-bottom:28px;flex-wrap:wrap}
.vform .fld--grow,.lform .fld--grow{min-width:260px}
.vout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:28px;align-items:start}
.cert{position:relative;background:#fffdf7;box-shadow:0 30px 60px -36px rgba(40,25,10,.45),0 0 0 1px var(--rule2);min-width:0}
.cert canvas{width:100%;aspect-ratio:1.414/1}
.cert__shim{position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.65) 50%,transparent 70%);background-size:200% 100%;animation:shim 1.2s linear infinite}
.cert.stamp-in canvas{animation:press .9s var(--ease)}
@keyframes press{0%{transform:scale(1.03);opacity:.4}60%{transform:scale(.995);opacity:1}100%{transform:none}}
.facts{min-width:0;border-top:1px solid var(--ink)}
.facts__empty{color:var(--mute);font-size:15px;margin:14px 0}
.facts dl{margin:0;display:grid;grid-template-columns:auto minmax(0,1fr)}
.facts dt,.facts dd{padding:9px 0;border-bottom:1px dashed var(--rule);font-size:14px}
.facts dt{color:var(--mute);padding-right:14px}
.facts dd{margin:0;text-align:right;word-break:break-all;font-variant-numeric:tabular-nums;animation:fade .4s var(--ease) both}
.facts .ok{color:var(--good);font-weight:600}
.facts .bad{color:#a33;font-weight:600}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.certbtns{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.err{border-left:3px solid #a33;background:#f7e9e6;padding:12px 14px;font-size:14px;display:flex;gap:12px;flex-wrap:wrap;align-items:center;color:#7a2525;grid-column:1/-1}
.err button{border:1px solid currentColor;background:none;color:inherit;padding:3px 10px;cursor:pointer}

/* ledger */
.ledger{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:28px;align-items:start}
.ledger__plate{background:#fffdf7;border:1px solid var(--rule);padding:18px;min-width:0;position:relative}
.ledger__plate::before{content:"";position:absolute;inset:6px;border:1px solid var(--rule2);pointer-events:none}
.lchart{width:100%;height:auto;position:relative}
.lchart .grid{stroke:var(--rule2);stroke-width:1}
.lchart .axis{font-size:11px;fill:var(--mute);font-family:var(--sans)}
.lchart .line{fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linejoin:round}
.lchart .area{fill:url(#lgrad)}
.lchart .burn{fill:var(--ox)} .lchart .mint{fill:var(--good)}
.lchart .proj{fill:none;stroke:var(--ox);stroke-width:1.4;stroke-dasharray:5 4}
.ledger__cap{font-family:var(--serif);font-style:italic;color:var(--mute);font-size:14px;margin:8px 0 0;position:relative}
.ledger__side{border-top:1px solid var(--ink);min-width:0}
.kv{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px dashed var(--rule);font-size:14px}
.kv span{color:var(--mute)} .kv b{font-weight:600;text-align:right;font-variant-numeric:tabular-nums;word-break:break-all}
.kv--big b{font-family:var(--serif);font-size:24px;font-weight:500;color:var(--ox)}
.ltable{margin-top:24px;overflow-x:auto}
.ltable table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:620px}
.ltable th{text-align:left;font-weight:500;color:var(--mute);font-size:12px;text-transform:uppercase;letter-spacing:.1em;padding:8px 10px;border-bottom:1px solid var(--ink)}
.ltable td{padding:9px 10px;border-bottom:1px dashed var(--rule);font-variant-numeric:tabular-nums;white-space:nowrap}
.ltable .linkbtn{font-size:13px}
.skl{height:14px;background:linear-gradient(90deg,#f6f1e5 0%,#e6dcc7 50%,#f6f1e5 100%);background-size:200% 100%;animation:shim 1.3s linear infinite;margin:10px 0}

/* anatomy (pinned) */
.anat{height:330vh;position:relative;background:var(--ink);color:#e9e1d1}
.anat__pin{position:sticky;top:100px;height:calc(100vh - 100px);display:flex;align-items:center;overflow:hidden}
.anat__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center}
.anat .sec__kick{color:#d9a9a0} .anat .sec__kick::after{background:#4a423a}
.anat .sec__title em{color:#d9a9a0}
.anat__copy{min-width:0}
.steps{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:4px}
.step{padding:10px 14px;font-size:15px;color:#8f857a;border-left:2px solid #3d3630;transition:color .4s,border-color .4s,background .4s}
.step b{font-weight:600}
.step.is-on{color:#f4efe3;border-color:#d9a9a0;background:rgba(255,255,255,.04)}
.step code{color:#e8c4bc}
.anat__src{font-size:12.5px;color:#8f857a;margin-top:14px}
.anat__bytes{min-width:0}
.hex{display:grid;grid-template-columns:repeat(22,minmax(0,1fr));gap:3px;font-family:ui-monospace,Menlo,monospace;font-size:10.5px}
.hex span{text-align:center;padding:3px 0;border-radius:2px;color:#6d645a;background:rgba(255,255,255,.03);transition:color .35s,background .35s,transform .35s var(--ease)}
.hex span.on{color:#1f1b18;background:#d9a9a0;transform:translateY(-1px)}
.hex span.on.k-burn{background:#e8c4bc}
.hex__legend{font-size:12.5px;color:#a89c8e;margin-top:12px;min-height:40px}

/* album */
.album{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.album .st__i{min-height:170px}
.album__empty{grid-column:1/-1;color:var(--mute);border:1px dashed var(--rule);padding:30px;text-align:center}

/* procedure */
.proc{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:p}
.proc li{border-top:1px solid var(--ink);padding-top:18px;min-width:0}
.proc__n{display:inline-grid;place-items:center;width:38px;height:38px;border:1px solid var(--ox);border-radius:50%;font-family:var(--serif);font-style:italic;color:var(--ox);font-size:18px}
.proc h3{font-family:var(--serif);font-weight:500;font-size:26px;margin:12px 0 6px}
.proc p{margin:0;color:var(--ink2);font-size:15px}

/* faq */
.faq{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:40px}
.faq__list{border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;padding:18px 34px 18px 0;font-family:var(--serif);font-size:21px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:14px;font-family:var(--sans);font-size:24px;color:var(--ox);transition:transform .35s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 18px;color:var(--ink2)}

/* footer */
.foot{background:var(--ink);color:#c8bfb1;padding:60px 0 40px}
.foot__grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:30px}
.foot__brand{font-family:var(--serif);font-style:italic;font-size:34px;color:#f4efe3;margin:0 0 10px}
.foot__honest{font-size:14px;max-width:560px;margin:0}
.foot__links{display:flex;gap:18px;flex-wrap:wrap;align-content:start}
.foot__links a,.foot__links .linkbtn{color:#f4efe3;font-size:14px}
.foot__fine{grid-column:1/-1;font-size:12px;color:#8f857a;border-top:1px solid #3d3630;padding-top:18px;margin:10px 0 0}

/* motion */
.ld{opacity:0;transform:translateY(18px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.is-ready .ld{opacity:1;transform:none}
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.split .wi{display:inline-block;transform:translateY(110%);transition:transform 1s var(--ease);transition-delay:calc(var(--i) * 80ms + 120ms)}
.is-ready .split .wi{transform:none}
.reveal{opacity:0;transform:translateY(24px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .ld,.reveal{opacity:1;transform:none} .split .wi{transform:none} .draw{stroke-dashoffset:0}
}

/* responsive */
@media (max-width:1080px){
  .sheet__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .desk{grid-template-columns:minmax(0,1fr)}
  .burnform{position:relative;top:0}
  .vout,.ledger{grid-template-columns:minmax(0,1fr)}
  .proc{grid-template-columns:repeat(2,minmax(0,1fr))}
  .album{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:900px){
  .nav__toggle{display:block}
  .nav__list{position:absolute;left:0;right:0;top:66px;flex-direction:column;background:var(--paper);border-bottom:1px solid var(--rule);padding:10px 24px 18px;display:none;box-shadow:0 24px 30px -24px rgba(0,0,0,.3)}
  .nav__list.is-open{display:flex;animation:pop .25s var(--ease)}
  .nav__list a{padding:13px 4px;font-size:17px;border-bottom:1px dashed var(--rule)}
  .mast__row{gap:10px}
  .hero__grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .hero__stamp{max-width:520px;margin:0 auto;width:100%}
  .trio{grid-template-columns:minmax(0,1fr)}
  .vign{border-right:0;border-bottom:1px solid var(--rule)}
  .anat{height:auto}
  .anat__pin{position:relative;top:0;height:auto;padding:90px 0}
  .anat__grid{grid-template-columns:minmax(0,1fr)}
  .faq{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:600px){
  .wrap{width:calc(100% - 32px)}
  .brand__word{font-size:22px}
  .brand__mark{width:30px;height:30px}
  .hero{padding:40px 0 48px}
  .hero__lede{font-size:16.5px}
  .sec{padding:70px 0}
  .post__hide{display:none}
  .sheet{padding:14px}
  .sheet__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .burnform{padding:18px}
  .vform .fld--grow,.lform .fld--grow{min-width:0;flex-basis:100%}
  .vform .btn,.lform .btn{flex:1}
  .proc{grid-template-columns:minmax(0,1fr)}
  .album{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hex{grid-template-columns:repeat(12,minmax(0,1fr));font-size:9.5px}
  .foot__grid{grid-template-columns:minmax(0,1fr)}
  .review__in{padding:22px}
  .review__list{grid-template-columns:minmax(0,1fr)}
  .review__list dt{border-bottom:0;padding-bottom:0}
  .review__list dd{text-align:left;padding-top:2px}
  .wb-btn{padding:0 12px;font-size:13px}
}
@media print{
  body *{visibility:hidden}
  #certBox,#certBox *{visibility:visible}
  #certBox{position:absolute;left:0;top:0;width:100%;box-shadow:none}
  .mast,.foot{display:none}
}