:root{
  --bone:#EAEAE1;--bone-2:#E1E1D6;--paper:#F4F4EE;--carbon:#15161B;--graphite:#43454F;
  --mute:#787A80;--teal:#11665C;--teal-deep:#0A3B35;--gold:#A9823F;
  --line:rgba(21,22,27,.12);--line-2:rgba(21,22,27,.26);--grid:rgba(21,22,27,.05);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bone);color:var(--carbon);font-family:"Spline Sans",system-ui,sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Fraunces",Georgia,serif;font-weight:400;line-height:1.05;letter-spacing:-.015em}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.mono{font-family:"IBM Plex Mono",monospace}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px}
.col{max-width:760px}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--teal)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

.ruobar{background:var(--carbon);color:#A9B6AF;font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;text-align:center;padding:9px}

header{position:sticky;top:0;z-index:60;background:rgba(234,234,225,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;position:relative}
.brand{display:flex;align-items:center;gap:13px}
.markslot{width:38px;height:38px;border:1px solid var(--line-2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:"IBM Plex Mono",monospace;font-size:6px;letter-spacing:.04em;color:var(--mute);text-align:center;line-height:1.1;flex:none}
.brand b{font-family:"Fraunces",serif;font-weight:500;font-size:22px;letter-spacing:.16em}
.brand .sub{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.3em;color:var(--mute);display:block;margin-top:3px}
.menu{display:flex;align-items:center;gap:30px}
.menu a{font-size:14px;font-weight:500;color:var(--graphite)}
.menu a:hover,.menu a.active{color:var(--carbon)}
.menu a.active{border-bottom:1px solid var(--gold);padding-bottom:3px}
.btn{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;padding:11px 20px;border:1px solid var(--carbon);background:transparent;color:var(--carbon);cursor:pointer;transition:all .18s;display:inline-block}
.btn:hover{background:var(--carbon);color:var(--bone)}
.btn-solid{background:var(--teal);border-color:var(--teal);color:#EAF2EE}
.btn-solid:hover{background:var(--teal-deep);border-color:var(--teal-deep)}
.btn-ghost{border-color:#48564f;color:#d6e0db}
.btn-ghost:hover{background:#EAF2EE;color:var(--carbon);border-color:#EAF2EE}

.crumb{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;color:var(--mute);padding:24px 0 0;text-transform:uppercase}
.crumb a:hover{color:var(--carbon)} .crumb span{color:var(--carbon)}

/* page intro */
.phead{padding:64px 0 30px;border-bottom:1px solid var(--line)}
.phead h1{font-size:clamp(40px,6vw,72px);font-weight:300;max-width:18ch}
.phead p{font-size:19px;color:var(--graphite);max-width:54ch;margin-top:20px}

/* hero (home) */
.hero{padding:70px 0 50px}
.hero-grid{display:grid;grid-template-columns:1fr 1.02fr;gap:54px;align-items:center}
.hero h1{font-size:clamp(46px,6vw,82px);font-weight:400;margin:22px 0 0}
.hero h1 em{font-style:italic;color:var(--teal)}
.hero .lead{font-size:18px;color:var(--graphite);max-width:34ch;margin-top:26px}
.cta{display:flex;gap:13px;margin-top:32px;flex-wrap:wrap}
.assay-line{margin-top:30px;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;color:var(--mute);display:flex;gap:14px;flex-wrap:wrap}
.assay-line span::before{content:"› ";color:var(--gold)}
.readout{position:relative;background:var(--paper);border:1px solid var(--line-2);border-radius:4px;padding:22px;box-shadow:0 30px 60px -40px rgba(21,22,27,.5)}
.readout-hd{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:6px}
.readout-hd .ttl{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.2em;color:var(--graphite);text-align:right}
.chart{position:relative}.chart svg{display:block;width:100%;height:auto}
.peaklabel{position:absolute;transform:translateX(-50%);font-family:"IBM Plex Mono",monospace;font-size:9px;color:var(--graphite);white-space:nowrap;text-align:center}
.peaklabel b{display:block;color:var(--carbon);font-weight:500}
.peaklabel::after{content:"";display:block;width:1px;height:9px;background:var(--line-2);margin:3px auto 0}
.readout-ft{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:8px;padding-top:12px;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.12em;color:var(--mute)}
.readout-ft b{color:var(--teal)}
.trace{stroke:url(#spectral);stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.trace-draw{stroke-dasharray:2600;stroke-dashoffset:2600;animation:draw 1.6s cubic-bezier(.5,0,.1,1) .2s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.js .readout .peaklabel{opacity:0}
.js #heroPurity{visibility:hidden}

.specs{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bone-2)}
.specs .wrap{display:grid;grid-template-columns:repeat(5,1fr)}
.spec{padding:22px 18px;border-left:1px solid var(--line)}.spec:first-child{border-left:0}
.spec .n{font-family:"Fraunces",serif;font-size:30px;display:block;line-height:1}
.spec .l{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin-top:8px;display:block}

section.block{padding:86px 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:44px}
.sec-head h2{font-size:clamp(30px,3.4vw,44px)}
.sec-head p{color:var(--graphite);max-width:34ch;font-size:15px}

/* pathway index */
.index{border-top:1px solid var(--line-2)}
.irow{display:grid;grid-template-columns:40px 1.1fr 2fr 200px;gap:24px;align-items:center;padding:26px 8px;border-bottom:1px solid var(--line);transition:background .2s}
.irow:hover{background:var(--paper)}
.icode{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.12em;display:flex;align-items:center;gap:8px}
.node{width:9px;height:9px;border-radius:50%;flex:none}
.iname{font-family:"Fraunces",serif;font-size:27px}
.iname small{display:block;font-family:"Spline Sans",sans-serif;font-size:13px;color:var(--graphite);margin-top:4px;letter-spacing:0}
.ichips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-family:"IBM Plex Mono",monospace;font-size:10.5px;padding:4px 9px;border:1px solid var(--line);color:var(--graphite)}
.spark{justify-self:end;width:180px;height:46px;opacity:.85}.spark svg{display:block;width:100%;height:100%}

/* catalog */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:30px 0 36px}
.fchip{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:9px 15px;border:1px solid var(--line-2);background:transparent;cursor:pointer;color:var(--graphite);transition:all .15s}
.fchip.on{background:var(--carbon);color:var(--bone);border-color:var(--carbon)}
.catgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pcard{border:1px solid var(--line);border-radius:5px;padding:24px;background:var(--paper);display:flex;flex-direction:column;min-height:210px;transition:border-color .2s,transform .2s}
.pcard:hover{border-color:var(--line-2);transform:translateY(-3px)}
.pcard .tag{display:inline-flex;align-items:center;gap:8px;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--graphite)}
.pcard h3{font-size:25px;margin:14px 0 4px;font-weight:500}
.pcard .desc{font-size:13px;color:var(--graphite);margin-bottom:auto}
.pcard svg{display:block;width:100%;height:34px;margin:14px 0;opacity:.8}
.pcard .foot{display:flex;justify-content:space-between;align-items:center;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--carbon);border-top:1px solid var(--line);padding-top:14px}
.pcard .foot .more{color:var(--teal)}
.pcard{position:relative}
.pcard::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(190px circle at var(--mx,50%) var(--my,50%), rgba(169,130,63,.16), rgba(17,102,92,.06) 38%, transparent 66%);opacity:0;transition:opacity .3s ease;z-index:2}
.pcard:hover::after{opacity:1}

/* generic prose */
.prose{padding:70px 0}
.prose .group{margin-bottom:60px;max-width:680px}
.prose .kicker{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);display:block;margin-bottom:16px}
.prose h2{font-size:32px;font-weight:400;margin-bottom:14px}
.prose h3{font-size:22px;font-weight:500;margin:26px 0 8px}
.prose p{font-size:17px;color:var(--graphite);margin-top:16px}
.prose ul{margin:14px 0 0 0;list-style:none}
.prose ul li{padding:11px 0;border-bottom:1px solid var(--line);color:var(--graphite);display:flex;gap:12px}
.prose ul li::before{content:"›";color:var(--gold)}

/* coa library */
.coabar{display:flex;gap:12px;margin:30px 0 30px;flex-wrap:wrap}
.coabar input{flex:1;min-width:240px;font-family:"IBM Plex Mono",monospace;font-size:13px;padding:14px 16px;border:1px solid var(--line-2);background:var(--paper);color:var(--carbon)}
.coatable{border-top:1px solid var(--line-2)}
.coatable .h,.coatable .r{display:grid;grid-template-columns:1.4fr 1.6fr 1fr 1fr 120px;gap:16px;align-items:center;padding:16px 8px;border-bottom:1px solid var(--line);font-family:"IBM Plex Mono",monospace;font-size:13px}
.coatable .h{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.coatable .r:hover{background:var(--paper)}
.coatable .r .cmp{color:var(--carbon);font-weight:500}
.coatable .pass{color:var(--teal)}
.coatable .r a{color:var(--teal);text-decoration:underline;justify-self:end}

/* faq */
.faq{max-width:760px;border-top:1px solid var(--line-2)}
.qitem{border-bottom:1px solid var(--line)}
.qitem button{width:100%;text-align:left;background:transparent;border:0;cursor:pointer;padding:22px 0;font-family:"Fraunces",serif;font-size:20px;color:var(--carbon);display:flex;justify-content:space-between;gap:20px;align-items:center}
.qitem .a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--graphite)}
.qitem .a p{padding-bottom:22px;font-size:15.5px}
.qitem.open .a{max-height:400px}
.qitem .pm{font-family:"IBM Plex Mono",monospace;color:var(--teal);font-size:20px;flex:none}

/* contact form */
.cform{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:680px}
.cform .full{grid-column:1/-1}
.cform label{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);display:block;margin-bottom:7px}
.cform input,.cform textarea{width:100%;font-family:"Spline Sans",sans-serif;font-size:15px;padding:12px 14px;border:1px solid var(--line-2);background:var(--paper);color:var(--carbon)}
.cform textarea{min-height:130px;resize:vertical}
.cinfo{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--graphite);line-height:2.2}
.cinfo b{color:var(--carbon)}

/* COA proof block (shared) */
.proof{background:var(--carbon);color:#C9D4CF;padding:80px 0}
.proof-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:54px;align-items:center}
.proof .eyebrow{color:var(--gold)}
.proof h2{color:#F2F4EF;font-size:clamp(28px,3.2vw,42px);margin:16px 0 16px;max-width:15ch;font-weight:400}
.proof p{color:#9DACA6;max-width:42ch;font-size:14.5px}
.cert{background:#1C1E24;border:1px solid #34383F;border-radius:5px;overflow:hidden}
.cert-top{padding:18px 22px;border-bottom:1px solid #2B2F36;display:flex;justify-content:space-between;align-items:center}
.cert-top .markslot{width:32px;height:32px;border-color:#3a3f47;color:#6f7780}
.cert-top .t{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.2em;color:var(--gold);text-align:right}
.cert-chart{background:#15171c;padding:12px 22px;border-bottom:1px solid #2B2F36}.cert-chart svg{display:block;width:100%;height:auto}
.cert-body{padding:16px 22px;font-family:"IBM Plex Mono",monospace}
.crow{display:flex;justify-content:space-between;font-size:12.5px;padding:8px 0;border-bottom:1px dotted #2B2F36;color:#9DACA6}
.crow:last-child{border-bottom:0}.crow b{color:#fff;font-weight:500}
.released{margin:12px 22px 18px;text-align:center;border:1px solid var(--teal);color:#74E0C6;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.22em;padding:9px}

/* wholesale */
.whole{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.whole .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:56px 32px;flex-wrap:wrap}
.whole h2{font-size:clamp(26px,3vw,34px);max-width:18ch;font-weight:400}
.whole p{color:var(--graphite);font-size:14px;max-width:46ch;margin-top:10px}

/* product page */
.hero-pp{position:relative;padding:30px 0 40px;overflow:hidden}
.hero-pp-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px;align-items:center;min-height:540px}
.hero-pp h1{font-size:clamp(58px,9vw,120px);font-weight:300;line-height:.92}
.hero-pp .akas{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;color:var(--mute);margin-top:14px}
.hero-pp .intro{font-size:18px;color:var(--graphite);margin-top:22px;max-width:42ch}
.idline{display:flex;flex-wrap:wrap;gap:6px 26px;margin-top:24px;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--graphite)}
.idline b{color:var(--carbon)} .idline .sep{color:var(--teal)}
.stage{position:relative;height:540px;border-radius:6px;cursor:grab;background:radial-gradient(80% 80% at 60% 35%,rgba(255,255,255,.6) 0%,rgba(225,225,214,0) 70%)}
.stage:active{cursor:grabbing}
#mol{position:absolute;inset:0;width:100%;height:100%;display:block}
.stage-hint{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);pointer-events:none;transition:opacity .4s}
.stage-tag{position:absolute;top:16px;left:16px;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.16em;color:var(--mute);text-transform:uppercase;pointer-events:none}
.stage-tag .dot{color:var(--gold)}
.nofall{position:absolute;inset:0;display:none;align-items:center;justify-content:center;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--mute);text-align:center;padding:30px}
.buybar{border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.buybar .wrap{display:flex;align-items:center;gap:26px;padding:22px 32px;flex-wrap:wrap}
.price{font-family:"Fraunces",serif;font-size:36px;line-height:1}
.price small{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--mute)}
.sizes{display:flex;gap:8px}
.size{border:1px solid var(--line-2);background:transparent;padding:11px 16px;cursor:pointer;font-family:"IBM Plex Mono",monospace;font-size:12px;transition:all .15s}
.size[aria-pressed="true"]{background:var(--carbon);color:var(--bone);border-color:var(--carbon)}
.tiers{display:flex;gap:18px;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--graphite)}
.tiers b{color:var(--carbon)} .tiers .save{color:var(--teal)}
.buybar .btn-solid{padding:14px 28px;margin-left:auto}
.shipnote{flex-basis:100%;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--mute)}
.read{padding:78px 0 20px}
.read .group{margin-bottom:60px}
.read .kicker{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);display:block;margin-bottom:18px}
.read .lede{font-size:21px;line-height:1.6;color:var(--carbon);max-width:60ch}
.read p{font-size:17px;color:var(--graphite);max-width:64ch;margin-top:16px}
.uses{list-style:none;max-width:60ch;margin-top:10px}
.uses li{padding:13px 0;border-bottom:1px solid var(--line);font-size:16px;color:var(--graphite);display:flex;gap:14px}
.uses li span{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--gold);padding-top:3px}
.study{max-width:64ch;margin-bottom:32px}
.study .src{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.1em;color:var(--mute);text-transform:uppercase}
.study h3{font-size:23px;font-weight:400;margin:6px 0 12px}
.study p{margin-top:0}
.refnote{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--mute);max-width:64ch;line-height:2;border-top:1px solid var(--line);padding-top:18px}
.refnote a{color:var(--teal);text-decoration:underline}
.facts{max-width:60ch}
.fact{display:flex;align-items:baseline;gap:10px;padding:11px 0;font-family:"IBM Plex Mono",monospace;font-size:14px}
.fact .k{color:var(--mute);white-space:nowrap}.fact .d{flex:1;border-bottom:1px dotted var(--line-2);transform:translateY(-4px)}.fact .v{color:var(--carbon);white-space:nowrap}
.seq{font-family:"IBM Plex Mono",monospace;font-size:14px;color:var(--carbon);line-height:2;max-width:64ch;margin-top:14px}.seq i{font-style:normal;color:var(--teal)}

footer{background:var(--teal-deep);color:#9FB8B0;padding:58px 0 26px}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.08)}
.fbrand .markslot{width:44px;height:44px;border-color:rgba(169,130,63,.5);color:#8a9c95;margin-bottom:14px}
.fbrand b{font-family:"Fraunces",serif;font-size:20px;letter-spacing:.16em;color:#EAF2EE;display:block}
.fbrand p{font-size:13px;margin-top:12px;max-width:32ch}
.fcol h4{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.fcol a{display:block;font-size:13.5px;padding:5px 0;color:#9FB8B0}.fcol a:hover{color:#fff}
.fbot{padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.fbot p{font-size:11.5px;color:#73908a;max-width:72ch;line-height:1.7}

.notice{background:rgba(169,130,63,.12);border:1px solid rgba(169,130,63,.4);border-radius:4px;padding:14px 18px;font-family:"IBM Plex Mono",monospace;font-size:12px;color:#7a5e22;margin:20px 0;line-height:1.7}

@media(max-width:940px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-pp-inner{grid-template-columns:1fr;gap:10px;min-height:0}
  .stage{height:420px;order:-1}
  .specs .wrap{grid-template-columns:1fr 1fr 1fr}.spec:nth-child(4){border-left:0}
  .irow{grid-template-columns:34px 1fr;gap:14px}.ichips,.spark{display:none}
  .catgrid{grid-template-columns:1fr 1fr}
  .proof-grid{grid-template-columns:1fr;gap:30px}
  .cform{grid-template-columns:1fr}
  .coatable .h,.coatable .r{grid-template-columns:1.4fr 1fr 90px;}
  .coatable .h span:nth-child(3),.coatable .h span:nth-child(4),.coatable .r span:nth-child(3),.coatable .r span:nth-child(4){display:none}
  .fgrid{grid-template-columns:1fr 1fr}
  .navtoggle{display:flex}
  .menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bone);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:6px 0;display:none;box-shadow:0 24px 40px -24px rgba(21,22,27,.45);max-height:calc(100vh - 90px);overflow:auto}
  .nav.open .menu{display:flex}
  .menu a{padding:14px 24px;font-size:15px}
  .menu a.active{border-bottom:0}
  .menu a.btn,.menu a.cart-btn{margin:8px 24px;text-align:center}
  .buybar .btn-solid{margin-left:0}
}
@media(max-width:560px){.wrap{padding:0 20px}.specs .wrap{grid-template-columns:1fr 1fr}.spec:nth-child(odd){border-left:0}.catgrid{grid-template-columns:1fr}.fgrid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.trace-draw{animation:none;stroke-dashoffset:0}.peaklabel{opacity:1}#heroPurity{visibility:visible}html{scroll-behavior:auto}}

/* COA library: category dot + section divider (added with supplier COA wiring) */
.coatable .r .cmp .catdot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--c,#11665C);margin-left:8px;vertical-align:middle;opacity:.85}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--gold-line),transparent);margin:34px 0 26px}

/* Research & education section (article hub + cards) */
.rgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.rgrid-lg{gap:22px}
.rcard{display:flex;flex-direction:column;gap:10px;border:1px solid var(--gold-line);border-radius:10px;padding:22px;background:var(--paper);text-decoration:none;color:inherit;transition:border-color .2s,transform .2s}
.rcard:hover{border-color:var(--teal);transform:translateY(-2px)}
.rcard .rcat{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.rcard h3{font-family:"Fraunces",serif;font-weight:400;font-size:21px;line-height:1.2;margin:0;color:var(--carbon)}
.rcard p{margin:0;font-size:14px;color:var(--graphite);line-height:1.55}
.rcard .more{margin-top:auto;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--teal);letter-spacing:.04em}

/* Research notes: in-body delivery components */
.callout{border-left:3px solid var(--teal);background:rgba(17,102,92,.05);border-radius:0 8px 8px 0;padding:16px 20px;margin:22px 0}
.callout .mono{display:block;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);margin-bottom:6px}
.callout p{margin:0;color:var(--graphite);font-size:15px;line-height:1.6}
.pullquote{font-family:"Fraunces",serif;font-weight:400;font-style:italic;font-size:26px;line-height:1.3;color:var(--carbon);border:0;margin:30px 0;padding:0 0 0 22px;border-left:2px solid var(--gold)}
.ruo-tail{margin-top:40px;padding-top:22px;border-top:1px solid var(--gold-line)}
.ruo-tail .mono{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;color:var(--gold)}
.ruo-tail p{margin:8px 0 0;font-size:13px;color:var(--graphite);line-height:1.6;max-width:70ch}

/* homepage hero — showcased research-paper sheet */
.paper-stage{perspective:1700px;display:flex;justify-content:center}
.paper{background:linear-gradient(#fdfdf9,#f6f6ef);color:#1b1c20;width:100%;max-width:470px;padding:34px 38px 24px;border:1px solid rgba(21,22,27,.12);box-shadow:0 50px 90px -34px rgba(21,22,27,.55),0 4px 12px rgba(21,22,27,.12);transform:rotateY(-11deg) rotateX(3deg) rotate(.5deg);transform-origin:62% 50%;transition:transform .55s cubic-bezier(.2,.7,.2,1);font-family:"Spline Sans",sans-serif}
.paper:hover{transform:rotateY(0) rotateX(0) rotate(0)}
.paper-runhead{display:flex;justify-content:space-between;font-family:"IBM Plex Mono",monospace;font-size:8px;letter-spacing:.16em;text-transform:uppercase;color:#9a9ca2;border-bottom:1px solid rgba(21,22,27,.14);padding-bottom:8px}
.paper-h{font-family:"Fraunces",serif;font-weight:500;font-size:20px;line-height:1.18;letter-spacing:-.01em;color:#15161b;margin-top:15px}
.paper-byline{font-size:11px;font-style:italic;color:#43454f;margin-top:8px}
.paper-byline sup{font-style:normal;font-size:8px;vertical-align:super}
.paper-tags{display:flex;flex-wrap:wrap;gap:12px;font-family:"IBM Plex Mono",monospace;font-size:7.5px;letter-spacing:.14em;text-transform:uppercase;color:#9a7b35;margin:11px 0 13px}
.paper-abs{font-size:11px;line-height:1.62;color:#3a3c44;text-align:justify;border-top:1px solid rgba(21,22,27,.1);border-bottom:1px solid rgba(21,22,27,.1);padding:11px 0;margin:0}
.abs-l{font-family:"Fraunces",serif;font-weight:600;font-style:italic;color:#15161b}
.paper-fig{margin:14px 0}
.paper-fig svg{display:block;width:100%;height:104px;background:#fbfbf4;border:1px solid rgba(21,22,27,.1)}
.paper-fig figcaption{font-size:9px;line-height:1.5;color:#5a5c64;margin-top:6px}
.paper-fig figcaption b{color:#15161b}
.paper-body{column-count:2;column-gap:20px;margin-bottom:13px}
.paper-body p{font-size:10px;line-height:1.6;color:#3a3c44;text-align:justify;margin:0 0 9px;break-inside:avoid}
.paper-ft{display:flex;justify-content:space-between;font-family:"IBM Plex Mono",monospace;font-size:7.5px;letter-spacing:.1em;text-transform:uppercase;color:#a4a6ac;border-top:1px solid rgba(21,22,27,.12);padding-top:9px}
@media(max-width:940px){.paper{transform:none;max-width:560px;margin:0 auto}.paper-stage{perspective:none}}

/* homepage — featured specimen showcase (new catalog design) */
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin-top:30px}
.showcase-stage{position:relative;aspect-ratio:1/1;max-width:440px;width:100%;margin:0 auto}
.sc-ring{position:absolute;inset:5%;border-radius:50%;border:1px solid var(--line-2)}
.sc-ring.r2{inset:24%;opacity:.6;border-style:dashed}
.sc-sweep{position:absolute;inset:5%;border-radius:50%;pointer-events:none;background:conic-gradient(from 0deg,rgba(17,102,92,.12),transparent 32%);animation:scsweep 6s linear infinite}
@keyframes scsweep{to{transform:rotate(360deg)}}
.sc-tag{position:absolute;top:6px;left:6px;font-size:10px;letter-spacing:.16em;color:var(--mute);text-transform:uppercase}
#homeSpec{position:absolute;inset:0;width:100%;height:100%;display:block}
.showcase-info h3{font-size:42px;font-weight:400;margin:8px 0 14px}
.showcase-info p{color:var(--graphite);max-width:48ch;font-size:16px}
.sc-specs{display:flex;gap:22px;flex-wrap:wrap;margin:20px 0 26px;font-size:12.5px;color:var(--graphite);letter-spacing:.04em}
.sc-specs b{color:var(--carbon)}
@media(max-width:860px){.showcase{grid-template-columns:1fr;gap:26px}.showcase-stage{max-width:330px;order:-1}}



/* homepage — minimal-luxury sections (stats / closing) */
.mband{padding:118px 0;border-top:1px solid var(--line)}
.mband-in{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.mstate{font-family:"Fraunces",serif;font-weight:300;font-size:clamp(38px,5vw,62px);line-height:1.04;letter-spacing:-.02em;color:var(--carbon)}
.mlist{list-style:none}
.mlist li{display:flex;gap:18px;align-items:baseline;padding:17px 0;border-bottom:1px solid var(--line);font-size:16px;color:var(--graphite)}
.mlist li:first-child{border-top:1px solid var(--line)}
.mlist li b{font-family:"IBM Plex Mono",monospace;font-size:15px;color:var(--teal);min-width:56px}
.mclose .wrap{max-width:780px}
.msub{font-size:18px;color:var(--graphite);max-width:50ch;margin-top:22px;line-height:1.65}
.mlinks{display:flex;gap:36px;flex-wrap:wrap;margin-top:32px}
.mlinks a{font-family:"IBM Plex Mono",monospace;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);border-bottom:1px solid rgba(169,130,63,.5);padding-bottom:4px;transition:color .15s}
.mlinks a:hover{color:var(--carbon)}
@media(max-width:860px){.mband{padding:70px 0}.mband-in{grid-template-columns:1fr;gap:28px}}

/* homepage — JOURNAL COVER concept */
.cover{padding:30px 0 56px;background:var(--bone)}
.cover-frame{max-width:1180px;margin:0 auto;padding:34px clamp(22px,5vw,60px) 26px;border:1px solid var(--carbon);background:var(--paper);position:relative}
.masthead{text-align:center}
.mh-meta{display:flex;justify-content:space-between;font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.24em;color:var(--mute);text-transform:uppercase}
.mh-rule{height:1px;background:var(--carbon)}
.mh-rule.top{margin:12px 0 0}
.mh-title{font-family:"Fraunces",serif;font-weight:400;font-size:clamp(54px,12vw,140px);line-height:.9;letter-spacing:.05em;margin:14px 0 0}
.mh-sub{font-family:"IBM Plex Mono",monospace;font-size:clamp(11px,1.7vw,16px);letter-spacing:.6em;color:var(--graphite);text-transform:uppercase;margin:12px 0 16px;padding-left:.6em}
.mh-issue{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.18em;color:var(--graphite);text-transform:uppercase;margin-bottom:14px}
.mh-issue .dot{color:var(--gold)}
.mh-rule.bot{height:1px;background:var(--carbon);box-shadow:0 3px 0 var(--carbon);margin-bottom:3px}
.cover-body{display:grid;grid-template-columns:1.35fr 1fr;gap:36px;align-items:center;padding:30px 0 26px}
.cover-art{position:relative;aspect-ratio:1/1;max-width:470px;width:100%;margin:0 auto}
.ca-ring{position:absolute;inset:7%;border-radius:50%;border:1px solid var(--line-2)}
#coverSpec{position:absolute;inset:0;width:100%;height:100%;display:block}
.ca-cap{position:absolute;left:0;right:0;bottom:-8px;text-align:center;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.06em;color:var(--mute);text-transform:uppercase}
.cl-h{font-family:"Fraunces",serif;font-style:italic;font-weight:400;font-size:23px;color:var(--carbon);margin-bottom:12px}
.cl-list{list-style:none;border-top:1px solid var(--line)}
.cl-list li{display:flex;gap:14px;padding:15px 0;border-bottom:1px solid var(--line);font-size:17px;color:var(--graphite);line-height:1.35}
.cl-list li span{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--gold);padding-top:4px}
.cl-cta{margin-top:24px}
.cover-foot{display:flex;align-items:center;justify-content:space-between;gap:18px;border-top:1px solid var(--carbon);padding-top:14px;flex-wrap:wrap}
.barcode{width:118px;height:32px;background:repeating-linear-gradient(90deg,var(--carbon) 0 2px,transparent 2px 4px,var(--carbon) 4px 5px,transparent 5px 9px,var(--carbon) 9px 10px,transparent 10px 13px)}
.issn{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.12em;color:var(--mute);text-transform:uppercase}
.scrollhint{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.16em;color:var(--teal);text-transform:uppercase}
.scrollhint:hover{color:var(--carbon)}
.featured{padding:92px 0;border-top:1px solid var(--line)}
.feat-label{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.24em;color:var(--gold);text-transform:uppercase;margin-bottom:28px}
.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.feat-intro h2{font-family:"Fraunces",serif;font-weight:300;font-size:clamp(34px,4.5vw,58px);line-height:1.02;letter-spacing:-.02em}
.feat-intro p{font-size:18px;color:var(--graphite);max-width:42ch;margin:18px 0 26px;line-height:1.6}
@media(max-width:880px){.cover-body{grid-template-columns:1fr;gap:18px}.cover-art{order:-1;max-width:330px}.mh-sub{letter-spacing:.32em}.feat-grid{grid-template-columns:1fr;gap:30px}}





/* documentation — iPad Certificates app */
.doc-layout{display:grid;grid-template-columns:236px 1fr;gap:36px;align-items:start;margin:10px 0 6px}
.doc-index{position:sticky;top:88px;max-height:80vh;overflow-y:auto;padding-right:4px}
.doc-index::-webkit-scrollbar{width:5px}.doc-index::-webkit-scrollbar-thumb{background:var(--line-2)}
.di-group{margin-bottom:18px}
.di-head{display:flex;align-items:center;gap:8px;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--graphite);margin-bottom:6px}
.di-head .dot{width:8px;height:8px;border-radius:50%}
.di-item{display:flex;justify-content:space-between;gap:8px;width:100%;text-align:left;background:none;border:0;border-left:2px solid transparent;padding:8px 10px;cursor:pointer;font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--graphite);transition:color .15s,background .15s,border-color .15s}
.di-item em{font-style:normal;color:var(--mute);font-size:10px}
.di-item:hover{color:var(--carbon);background:rgba(17,102,92,.05)}
.di-item.on{color:var(--teal);border-left-color:var(--teal);background:rgba(17,102,92,.09)}
.ipad-wrap{display:flex;flex-direction:column;align-items:center}
.ipad{position:relative;width:100%;max-width:700px;aspect-ratio:4/5;background:linear-gradient(155deg,#3a3d45,#0d0e12 60%);border-radius:42px;padding:16px;display:flex;
  box-shadow:0 70px 120px -42px rgba(21,22,27,.6), inset 0 0 0 2px rgba(255,255,255,.06), inset 0 2px 14px rgba(255,255,255,.08), 0 1px 0 rgba(255,255,255,.1)}
.ipad::before{content:"";position:absolute;inset:6px;border-radius:36px;box-shadow:inset 0 0 0 1.5px rgba(0,0,0,.5);pointer-events:none;z-index:9}
.ipad-cam{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:6px;height:6px;border-radius:50%;background:#05060a;box-shadow:0 0 0 2px #23252c}
.ipad-screen{flex:1;background:var(--bone);border-radius:28px;overflow:hidden;display:flex;flex-direction:column;position:relative}
.ios-status{display:flex;justify-content:space-between;align-items:center;padding:9px 22px 5px;font-family:-apple-system,"Spline Sans",sans-serif;font-size:13px;font-weight:600;color:var(--carbon)}
.ios-status .sb-r{display:flex;align-items:center;gap:6px}
.app-bar{display:flex;align-items:center;gap:12px;padding:8px 16px 12px;border-bottom:1px solid var(--line)}
.ab-app{display:flex;align-items:center;gap:7px;font-family:"Fraunces",serif;font-size:16px;color:var(--carbon);white-space:nowrap}
.ab-mark{font-family:"IBM Plex Mono",monospace;font-size:6px;letter-spacing:.02em;line-height:1;border:1px solid var(--line-2);border-radius:50%;width:22px;height:22px;display:flex;align-items:center;justify-content:center;color:var(--mute)}
.ab-title{margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--graphite);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ab-dl{flex:none;width:34px;height:34px;border-radius:9px;background:var(--teal);color:#EAF2EE;display:flex;align-items:center;justify-content:center}
.ab-dl:hover{background:var(--teal-deep)}
.app-search{position:relative;padding:10px 16px}
.app-search input{width:100%;font-family:"IBM Plex Mono",monospace;font-size:13px;padding:10px 13px;border:1px solid var(--line-2);background:var(--paper);color:var(--carbon);border-radius:10px}
.app-search input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(17,102,92,.12)}
.doc-results{position:absolute;left:16px;right:16px;top:52px;z-index:20;background:var(--paper);border:1px solid var(--line-2);border-radius:10px;max-height:300px;overflow-y:auto;display:none;box-shadow:0 24px 48px -18px rgba(21,22,27,.45)}
.doc-results.open{display:block}
.doc-row{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);padding:11px 13px;cursor:pointer}
.doc-row:hover{background:rgba(17,102,92,.07)}
.dr-main{display:flex;flex-direction:column;gap:3px;min-width:0}
.dr-cmp{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--carbon)} .dr-cmp em{font-style:normal;color:var(--mute);font-size:11px}
.dr-lot{font-family:"IBM Plex Mono",monospace;font-size:10px;color:var(--mute)} .dr-pur{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--teal)}
.doc-empty{padding:16px;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--mute);text-align:center}
.app-doc{flex:1;overflow-y:auto;padding:18px 16px;background:linear-gradient(var(--bone),var(--bone-2))}
.cert-page{background:#fff;border:1px solid var(--line);border-radius:6px;padding:26px 26px 22px;box-shadow:0 18px 40px -22px rgba(21,22,27,.4);max-width:560px;margin:0 auto}
.cp-mast{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--carbon);padding-bottom:9px}
.cp-brand{font-family:"Fraunces",serif;font-size:17px;color:var(--carbon)}
.cp-ruo{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.cp-h{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--graphite);margin:14px 0 14px;font-weight:500}
.cp-id{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}
.cp-id div{display:flex;flex-direction:column;gap:2px;border-bottom:1px dotted var(--line-2);padding-bottom:7px}
.cp-id span{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.cp-id b{font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--carbon);font-weight:500}
.cp-id b.ok{color:var(--teal)}
.cp-rel{margin:16px 0;text-align:center;border:1px solid var(--teal);color:var(--teal);font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.2em;padding:8px;border-radius:4px}
.cp-sec{font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:6px}
.cp-tbl{width:100%;border-collapse:collapse;font-family:"IBM Plex Mono",monospace}
.cp-tbl td{padding:8px 6px;border-bottom:1px solid var(--line);font-size:11.5px;color:var(--carbon)}
.cp-tbl td.m{color:var(--mute);font-size:10px}
.cp-tbl td.r{text-align:right;color:var(--teal);white-space:nowrap}
.cp-foot{margin-top:14px;font-size:10px;line-height:1.55;color:var(--graphite)}
.app-foot{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-top:1px solid var(--line);background:var(--bone);font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.doc-open{color:var(--teal)} .doc-open:hover{color:var(--carbon)}
.nav-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:15;width:42px;height:42px;border-radius:50%;border:0;cursor:pointer;background:rgba(21,22,27,.5);color:#fff;font-size:24px;line-height:1;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);opacity:0;transition:opacity .18s,background .15s}
.ipad:hover .nav-arrow{opacity:.92}
.nav-arrow:hover{background:var(--teal)} .nav-arrow.prev{left:-6px} .nav-arrow.next{right:-6px}
.ipad-cap{margin-top:18px;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.06em;color:var(--mute);text-transform:uppercase;text-align:center}
@media(max-width:880px){.doc-layout{grid-template-columns:1fr;gap:18px}.doc-index{position:static;max-height:none;display:flex;flex-wrap:wrap;gap:6px}.di-group{margin-bottom:6px;width:100%}.nav-arrow{opacity:.92}}

/* science & research — journal one-pager */
.jhead{padding:60px 0 0}
.j-eyebrow{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.jhead h1{font-family:"Fraunces",serif;font-weight:300;font-size:clamp(42px,6vw,76px);line-height:1;letter-spacing:-.02em}
.j-intro{font-size:19px;color:var(--graphite);max-width:54ch;margin-top:20px;line-height:1.55}
.j-rule{height:1px;background:var(--carbon);box-shadow:0 3px 0 var(--carbon);margin:34px 0 3px}
.jbody{padding:64px 0}
.jbody-alt{border-top:1px solid var(--line);background:var(--paper)}
.j-sectlabel{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--teal);margin-bottom:30px}
.j-secintro{font-size:17px;color:var(--graphite);max-width:52ch;margin:-16px 0 30px;line-height:1.55}
.jblocks{border-top:1px solid var(--line)}
.jblock{display:grid;grid-template-columns:64px 1fr;gap:24px;padding:30px 0;border-bottom:1px solid var(--line);align-items:start}
.jnum{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--gold);padding-top:6px}
.jb-kicker{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);display:block;margin-bottom:8px}
.jb-body h2{font-family:"Fraunces",serif;font-weight:400;font-size:clamp(24px,2.8vw,32px);line-height:1.1;margin-bottom:10px}
.jb-body p{font-size:16px;color:var(--graphite);max-width:60ch;line-height:1.6}
.jlist{list-style:none;max-width:60ch}
.jlist li{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:15.5px;color:var(--graphite)}
.jlist li::before{content:"›";color:var(--gold)}
.jlist li:last-child{border-bottom:0}
.jnotes{list-style:none;border-top:1px solid var(--line)}
.jnotes a{display:grid;grid-template-columns:56px 1fr auto;gap:20px;align-items:center;padding:22px 6px;border-bottom:1px solid var(--line);transition:background .15s,padding .15s}
.jnotes a:hover{background:rgba(17,102,92,.05);padding-left:14px}
.jn-no{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--gold)}
.jn-main{display:flex;flex-direction:column;gap:5px;min-width:0}
.jn-cat{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.jn-title{font-family:"Fraunces",serif;font-weight:400;font-size:22px;line-height:1.15;color:var(--carbon)}
.jn-desc{font-size:14.5px;color:var(--graphite);line-height:1.5;max-width:62ch}
.jn-go{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);white-space:nowrap}
@media(max-width:760px){.jblock{grid-template-columns:1fr;gap:6px}.jnum{padding-top:0}.jnotes a{grid-template-columns:40px 1fr;gap:12px}.jn-go{display:none}}



/* about — masthead & colophon (journal front matter) */
.amast{padding:58px 0 0;text-align:center}
.am-eyebrow{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold)}
.am-rule{height:1px;background:var(--carbon)}
.am-rule.top{margin:14px 0 0}
.am-title{font-family:"Fraunces",serif;font-weight:400;font-size:clamp(40px,8vw,96px);line-height:.95;letter-spacing:.04em;margin:16px 0 0}
.am-sub{font-family:"IBM Plex Mono",monospace;font-size:clamp(10px,1.5vw,13px);letter-spacing:.22em;text-transform:uppercase;color:var(--graphite);margin:14px 0 16px}
.am-rule.bot{height:1px;background:var(--carbon);box-shadow:0 3px 0 var(--carbon);margin-bottom:3px}
.acreed{padding:80px 0;text-align:center}
.am-creed{font-family:"Fraunces",serif;font-weight:300;font-style:italic;font-size:clamp(40px,6.5vw,80px);line-height:1.02;letter-spacing:-.01em;color:var(--carbon)}
.am-creed-sub{font-size:18px;line-height:1.6;color:var(--graphite);max-width:50ch;margin:26px auto 0}
.abody{padding:0 0 80px}
.acols{display:grid;grid-template-columns:1fr 1fr;gap:54px;max-width:880px;margin:0 auto;border-top:1px solid var(--line);padding-top:40px}
.acol .ak{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:12px}
.acol p{font-size:17px;line-height:1.62;color:var(--graphite)}
.acolophon{padding:70px 0 90px;border-top:1px solid var(--line);background:var(--paper)}
.am-sectlabel{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--teal);margin-bottom:28px}
.colo{max-width:680px}
.colo > div{display:flex;align-items:baseline;gap:14px;padding:13px 0;border-bottom:1px solid var(--line);font-family:"IBM Plex Mono",monospace}
.colo dt{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);white-space:nowrap}
.colo > div::after{content:"";flex:1;height:0;border-bottom:1px dotted var(--line-2);transform:translateY(-3px)}
.colo dd{font-size:14px;color:var(--carbon);white-space:nowrap;text-align:right}
@media(max-width:760px){.acols{grid-template-columns:1fr;gap:30px}.colo > div{flex-wrap:wrap}.colo > div::after{display:none}.colo dd{text-align:left;width:100%}}

/* catalog dossier — product-page CTA */
.d-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.d-view{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;background:var(--teal);color:#EAF2EE;padding:11px 16px;border-radius:7px;transition:background .15s}
.d-view:hover{background:var(--teal-deep)}
.d-coa{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line-2);color:var(--graphite);padding:11px 16px;border-radius:7px;transition:all .15s}
.d-coa:hover{border-color:var(--teal);color:var(--teal)}

/* cart system */
.cart-btn .cart-n{display:inline-block;min-width:16px;text-align:center}
.cart-btn.has{border-color:var(--teal);color:var(--teal)}
.cart-list{border-top:1px solid var(--line-2);margin-bottom:8px}
.cart-row{display:grid;grid-template-columns:1fr auto auto auto;gap:22px;align-items:center;padding:20px 6px;border-bottom:1px solid var(--line)}
.cc-name{font-family:"Fraunces",serif;font-size:22px;display:block}
.cc-cat{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.cart-qty{display:flex;align-items:center;gap:12px;font-family:"IBM Plex Mono",monospace}
.cart-qty button{width:30px;height:30px;border:1px solid var(--line-2);background:transparent;color:var(--carbon);cursor:pointer;font-size:16px;border-radius:6px}
.cart-qty button:hover{border-color:var(--teal);color:var(--teal)}
.cart-qty .q-n{min-width:20px;text-align:center;font-size:14px}
.cart-price{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--mute);white-space:nowrap}
.cart-rm{background:none;border:0;cursor:pointer;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.cart-rm:hover{color:#a23}
.cart-empty{font-family:"IBM Plex Mono",monospace;font-size:14px;color:var(--mute);padding:40px 6px}
.cart-empty a{color:var(--teal)}
.cart-foot{display:flex;justify-content:space-between;align-items:baseline;padding:22px 6px;font-family:"IBM Plex Mono",monospace;font-size:14px;border-bottom:1px solid var(--line-2)}
.cart-foot b{font-size:16px;color:var(--carbon)}
.cart-actions{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}
/* HUD dossier: qty + add to cart */
.d-cta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:16px}
.d-qty{display:flex;align-items:center;gap:10px;border:1px solid var(--line-2);border-radius:7px;padding:4px 8px;font-family:"IBM Plex Mono",monospace}
.d-qty button{width:26px;height:26px;border:0;background:transparent;color:var(--carbon);cursor:pointer;font-size:15px}
.d-qty button:hover{color:var(--teal)}
.d-qty span{min-width:16px;text-align:center;font-size:13px}
.d-add{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;background:var(--teal);color:#EAF2EE;border:0;padding:12px 18px;border-radius:7px;cursor:pointer;transition:background .15s}
.d-add:hover{background:var(--teal-deep)}
.d-add.added{background:#2C9A6B}
@media(max-width:560px){.cart-row{grid-template-columns:1fr auto;gap:10px}.cart-price{grid-column:1}}

/* HUD dossier — order panel (size + qty + add) */
.d-order{margin-top:24px;border:1px solid var(--line-2);border-radius:12px;padding:18px;background:var(--bone)}
.do-grid{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:flex-end}
.do-field{display:flex;flex-direction:column;gap:9px}
.do-lbl{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.do-sizes{display:flex;gap:6px;flex-wrap:wrap}
.do-size{font-family:"IBM Plex Mono",monospace;font-size:12px;padding:9px 13px;border:1px solid var(--line-2);background:transparent;color:var(--graphite);border-radius:8px;cursor:pointer;transition:all .15s}
.do-size:hover{border-color:var(--teal);color:var(--teal)}
.do-size.on{background:var(--carbon);color:var(--bone);border-color:var(--carbon)}
.do-qty{display:inline-flex;align-items:stretch;border:1px solid var(--line-2);border-radius:8px;overflow:hidden}
.do-qty button{width:40px;height:40px;border:0;background:transparent;color:var(--carbon);cursor:pointer;font-size:18px;line-height:1;transition:background .15s}
.do-qty button:hover{background:rgba(17,102,92,.08);color:var(--teal)}
.do-qty span{min-width:38px;display:flex;align-items:center;justify-content:center;font-family:"IBM Plex Mono",monospace;font-size:14px;border-left:1px solid var(--line);border-right:1px solid var(--line)}
.do-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.do-price{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--mute)}
.d-add{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;background:var(--teal);color:#EAF2EE;border:0;padding:14px 28px;border-radius:8px;cursor:pointer;transition:background .15s}
.d-add:hover{background:var(--teal-deep)}
.d-add.added{background:#2C9A6B}
@media(max-width:560px){.do-grid{grid-template-columns:1fr}.do-foot{flex-direction:column;align-items:stretch}.d-add{width:100%}}

/* auth (login / signup / account) */
.auth-link{font-size:14px;font-weight:500;color:var(--graphite);align-self:center}
.auth-link:hover{color:var(--carbon)}
/* mobile nav toggle (hamburger) — injected by app.js, hidden on desktop */
.navtoggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:40px;padding:0 11px;border:1px solid var(--line-2);background:transparent;cursor:pointer;border-radius:4px}
.navtoggle span{display:block;height:2px;width:100%;background:var(--carbon);transition:transform .2s,opacity .2s}
.nav.open .navtoggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.open .navtoggle span:nth-child(2){opacity:0}
.nav.open .navtoggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.auth-wrap{max-width:460px;margin:0 auto}
.auth-card{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:30px;display:flex;flex-direction:column;gap:16px}
.auth-card label{display:flex;flex-direction:column;gap:7px;font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.auth-card input{font-family:"Spline Sans",sans-serif;font-size:15px;padding:12px 14px;border:1px solid var(--line-2);background:var(--bone);color:var(--carbon);border-radius:7px}
.auth-card input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(17,102,92,.12)}
.auth-card .btn{margin-top:6px}
.auth-hint{font-family:"Spline Sans",sans-serif;font-size:11px;letter-spacing:0;text-transform:none;color:var(--mute)}
.auth-msg{font-family:"IBM Plex Mono",monospace;font-size:12px;margin:0;min-height:1.1em;line-height:1.5}
.auth-msg.err{color:#b3402f} .auth-msg.ok{color:var(--teal)}
.auth-alt{font-size:14px;color:var(--graphite);margin:0}
.auth-alt a{color:var(--teal)}
.auth-fine{font-size:11px;color:var(--mute);line-height:1.55;margin:0;border-top:1px solid var(--line);padding-top:14px}
.acc-row{display:flex;justify-content:space-between;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line);font-family:"IBM Plex Mono",monospace}
.acc-row span{color:var(--mute);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase}
.acc-row b{color:var(--carbon);font-size:14px}
.acc-actions{display:flex;gap:12px;margin-top:20px}
/* account dashboard */
.acc-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.acc-card{gap:14px}
.acc-sub{font-family:"Spline Sans",sans-serif;font-size:12.5px;color:var(--mute);margin:-6px 0 2px;text-transform:none;letter-spacing:0}
.acc-form{display:flex;flex-direction:column;gap:12px;border-top:1px solid var(--line);padding-top:16px}
.acc-3{display:grid;grid-template-columns:1.2fr .8fr .9fr;gap:10px}
.acc-orders{margin-top:22px}
@media(max-width:820px){.acc-grid{grid-template-columns:1fr}}

/* quote requests (cart submit + account list) */
.quote-done{padding:40px 6px;text-align:center}
.quote-done h3{font-family:"Fraunces",serif;font-weight:400;font-size:28px;margin-bottom:10px}
.quote-done p{color:var(--graphite);max-width:46ch;margin:0 auto 22px;line-height:1.6}
.acc-block{margin-top:30px}
.acc-h{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);margin-bottom:14px}
.qr-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.qr-main{display:flex;flex-direction:column;gap:4px;min-width:0}
.qr-main b{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--carbon)}
.qr-main span{font-size:13.5px;color:var(--graphite)}
.qr-status{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);white-space:nowrap}
.acc-empty{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--mute)} .acc-empty a{color:var(--teal)}

/* COA documentation — in-stock markers */
.di-item.instock{position:relative;color:var(--carbon)}
.di-item.instock::before{content:"";position:absolute;left:1px;top:50%;transform:translateY(-50%);width:5px;height:5px;border-radius:50%;background:#2C9A6B}
.cp-stock{margin:-6px 0 14px;text-align:center;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.16em;color:#2C9A6B;font-weight:600}
.cp-ref{margin:-6px 0 14px;text-align:center;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.13em;color:var(--mute)}
.dr-stock{color:#2C9A6B;font-size:10px;font-family:"IBM Plex Mono",monospace;letter-spacing:.08em;margin-left:7px;text-transform:uppercase}