[hidden]{display:none!important}
img{max-width:100%}
/* Layout: one dark instrument screen. The chromatogram trace is the hero and the motif; everything else sits on a faint grid like a lab notebook. */
:root{
  --bg:#0a0d18; --bg-2:#10152a; --bg-3:#171d36;
  --fg:#edeff8; --muted:#8e95b3; --line:rgba(237,239,248,.12); --line-2:rgba(237,239,248,.06);
  --accent:#ffb454; --accent-dim:rgba(255,180,84,.14); --signal:#7e97ff;
  --ok:#5be09b; --bad:#ff6b6b;
  --display:"Bricolage Grotesque","Archivo",system-ui,sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --gutter:clamp(16px,4vw,56px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 80%)}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;font-weight:700;letter-spacing:-.02em;line-height:1.02}
p{margin:0}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.wrap{position:relative;z-index:1;padding-inline:var(--gutter);max-width:1320px;margin-inline:auto}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* cursor */
#cur,#ring{position:fixed;top:0;left:0;pointer-events:none;z-index:99;border-radius:50%;transform:translate(-50%,-50%);display:none}
#cur{width:6px;height:6px;background:var(--accent)}
#ring{width:34px;height:34px;border:1px solid var(--accent);opacity:.6;transition:width .25s,height .25s,opacity .25s,background .25s}
body.hovering #ring{width:56px;height:56px;background:var(--accent-dim);opacity:1}
@media (hover:hover) and (pointer:fine){#cur,#ring{display:block} body{cursor:none} a,button,input,label{cursor:none}}

/* nav */
nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(10,13,24,.6);border-bottom:1px solid var(--line-2)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:18px;letter-spacing:-.01em}
.logo svg{width:28px;height:28px}
nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-size:14px;color:var(--muted)}
nav ul a:hover{color:var(--fg)}
@media(max-width:760px){nav ul{display:none}}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:999px;border:1px solid var(--line);background:var(--bg-2);color:var(--fg);font:500 14px var(--body);transition:transform .2s,border-color .2s,background .2s;will-change:transform}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:#1a1000;border-color:var(--accent);font-weight:600}
.btn.primary:hover{background:#ffc472}
.btn.ghost{background:transparent}

/* hero */
.hero{position:relative;padding-block:clamp(56px,9vw,120px) clamp(48px,6vw,80px);min-height:auto;overflow:hidden}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:0}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:40px;align-items:end}
@media(max-width:880px){.hero .wrap{grid-template-columns:1fr}}
.hero h1{font-size:clamp(44px,8.2vw,112px);font-weight:800;letter-spacing:-.045em;line-height:.92;margin-block:18px 26px}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.hero h1 .w span{display:inline-block;transform:translateY(0)}
.hero h1 em{font-style:normal;color:var(--accent)}
.lede{max-width:56ch;color:var(--muted);font-size:clamp(16px,1.4vw,19px)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.readout{border:1px solid var(--line);background:rgba(16,21,42,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:14px;padding:18px 20px;font-family:var(--mono);font-size:13px;display:grid;gap:10px}
.readout .row{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line-2);padding-bottom:8px}
.readout .row:last-child{border:0;padding:0}
.readout .k{color:var(--muted)}
.readout .big{font-family:var(--display);font-weight:800;font-size:clamp(42px,5vw,64px);letter-spacing:-.04em;line-height:1;color:var(--accent);font-variant-numeric:tabular-nums}
.readout .big small{font-size:.4em;color:var(--muted);font-weight:500;letter-spacing:0;margin-left:6px}

/* ticker */
.ticker{border-block:1px solid var(--line-2);overflow:hidden;white-space:nowrap;padding-block:14px;font-family:var(--mono);font-size:13px;color:var(--muted);position:relative;z-index:1;background:var(--bg)}
.ticker .track{display:inline-flex;gap:0;animation:tick 42s linear infinite}
.ticker span{padding-inline:22px}
.ticker span::before{content:"◆";color:var(--accent);margin-right:22px;font-size:8px;vertical-align:middle}
@keyframes tick{to{transform:translateX(-50%)}}

/* sections */
section{padding-block:clamp(64px,9vw,128px)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 48px;align-items:end;margin-bottom:clamp(32px,4vw,56px)}
@media(max-width:760px){.sec-head{grid-template-columns:1fr}}
.sec-head h2{font-size:clamp(34px,4.6vw,64px);margin-top:14px}
.sec-head p{color:var(--muted);max-width:48ch;font-size:17px}

/* services */
.services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}
@media(max-width:900px){.services{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.services{grid-template-columns:1fr}}
.svc{position:relative;background:var(--bg-2);padding:28px 26px 30px;min-height:250px;display:flex;flex-direction:column;gap:14px;overflow:hidden;--mx:50%;--my:50%}
.svc::before{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--mx) var(--my),var(--accent-dim),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.svc:hover::before{opacity:1}
.svc .code{font-family:var(--mono);font-size:12px;color:var(--muted);display:flex;justify-content:space-between}
.svc h3{font-size:24px;font-weight:700;letter-spacing:-.02em}
.svc p{color:var(--muted);font-size:15px;flex:1}
.svc .spec{font-family:var(--mono);font-size:12px;color:var(--fg);display:flex;flex-wrap:wrap;gap:6px}
.svc .spec i{font-style:normal;border:1px solid var(--line);border-radius:6px;padding:3px 8px;background:rgba(10,13,24,.5)}

/* process */
.process{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px}
@media(max-width:880px){.process{grid-template-columns:1fr}}
.process .sticky{position:sticky;top:calc(84px + env(safe-area-inset-top,0px));align-self:start}
.process .sticky h2{font-size:clamp(34px,4.6vw,60px);margin-top:14px}
.process .sticky p{color:var(--muted);margin-top:18px;max-width:42ch;font-size:17px}
.steps{position:relative;padding-left:34px}
.steps::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:1px;background:var(--line)}
.steps .prog{position:absolute;left:8px;top:8px;width:1px;height:0;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.step{position:relative;padding-block:26px;border-bottom:1px solid var(--line-2)}
.step:last-child{border:0}
.step::before{content:"";position:absolute;left:-30px;top:36px;width:9px;height:9px;border-radius:50%;background:var(--bg);border:1px solid var(--muted);transition:background .3s,border-color .3s,box-shadow .3s}
.step.on::before{background:var(--accent);border-color:var(--accent);box-shadow:0 0 14px var(--accent)}
.step .n{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.1em}
.step h3{font-size:26px;margin-block:8px 10px;letter-spacing:-.02em}
.step p{color:var(--muted);max-width:52ch}
.step .tag{margin-top:12px;display:inline-block;font-family:var(--mono);font-size:12px;color:var(--accent)}

/* verify */
.verify{position:relative;border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,var(--bg-2),var(--bg));padding:clamp(28px,4vw,56px);overflow:hidden}
.verify::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,var(--accent-dim),transparent 65%);pointer-events:none}
.verify h2{font-size:clamp(34px,4.6vw,60px);margin-top:14px}
.verify .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;margin-top:32px;position:relative;z-index:1}
@media(max-width:880px){.verify .grid{grid-template-columns:1fr}}
.field{display:grid;gap:8px}
.field label{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--fg);border-radius:12px;padding:14px 16px;font:500 16px var(--mono);letter-spacing:.04em;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field input::placeholder{color:#4e5677}
.inline{display:flex;gap:10px}
.inline input{flex:1;min-width:0}
.drop{border:1px dashed var(--line);border-radius:14px;padding:26px 20px;text-align:center;color:var(--muted);font-size:14px;transition:border-color .2s,background .2s;position:relative}
.drop.over,.drop:hover{border-color:var(--accent);background:var(--accent-dim)}
.drop input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
.drop b{color:var(--fg);font-weight:600}
.result{margin-top:22px;border-radius:16px;border:1px solid var(--line);background:var(--bg);padding:22px;display:grid;gap:14px;position:relative;overflow:hidden}
.result[hidden]{display:none}
.result .status{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:800;font-size:26px;letter-spacing:-.02em}
.result .status .dot{width:14px;height:14px;border-radius:50%;background:var(--ok);box-shadow:0 0 18px var(--ok)}
.result.bad .status .dot{background:var(--bad);box-shadow:0 0 18px var(--bad)}
.result.bad .status{color:var(--bad)}
.result .kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px 20px;font-size:14px}
.result .kv div{min-width:0}
.result .kv .k{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:3px}
.result .kv .v{font-weight:500;overflow-wrap:anywhere}
.result .kv .v.big{font-family:var(--display);font-size:30px;font-weight:800;color:var(--accent);letter-spacing:-.03em;line-height:1}
.result .hash{font-family:var(--mono);font-size:12px;color:var(--muted);overflow-wrap:anywhere;border-top:1px dashed var(--line-2);padding-top:12px}
.result .hash b{color:var(--fg);font-weight:500}
.result .stamp{position:absolute;right:18px;top:14px;font-family:var(--display);font-weight:800;font-size:13px;letter-spacing:.18em;color:var(--ok);border:2px solid var(--ok);padding:6px 10px;border-radius:6px;transform:rotate(-8deg) scale(1);opacity:.85}
.result.bad .stamp{display:none}
.msg{font-size:14px;color:var(--muted);min-height:1.5em}
.msg.err{color:var(--bad)}
.msg.ok{color:var(--ok)}

/* recent */
.table{border:1px solid var(--line);border-radius:18px;overflow:hidden}
.table .thead,.rowr{display:grid;grid-template-columns:150px minmax(0,1.4fr) minmax(0,1fr) 110px 120px;gap:16px;padding:14px 20px;align-items:center}
.table .thead{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line);background:var(--bg-2)}
.rowr{border-bottom:1px solid var(--line-2);font-size:14px;transition:background .2s}
.rowr:last-child{border:0}
.rowr:hover{background:var(--bg-2)}
.rowr .id{font-family:var(--mono);color:var(--accent)}
.rowr .res{font-family:var(--mono);font-weight:500}
.rowr .muted{color:var(--muted)}
.rowr .pill{justify-self:start;font-family:var(--mono);font-size:11px;letter-spacing:.08em;border:1px solid rgba(91,224,155,.5);color:var(--ok);padding:4px 9px;border-radius:999px}
@media(max-width:760px){.table .thead{display:none}.rowr{grid-template-columns:1fr 1fr;gap:6px 14px}.rowr .id{grid-column:1/-1}}
.empty{padding:44px 20px;text-align:center;color:var(--muted);font-size:15px}

/* admin */
#admin{border-top:1px solid var(--line)}
#admin[hidden],#login[hidden]{display:none}
.admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media(max-width:700px){.admin-grid{grid-template-columns:1fr}}
.admin-grid .span{grid-column:1/-1}
.admin-panel{border:1px solid var(--line);border-radius:20px;background:var(--bg-2);padding:clamp(22px,3vw,36px)}
.admin-panel h3{font-size:22px;margin-bottom:6px}
.admin-panel .sub{color:var(--muted);font-size:14px;margin-bottom:22px}
.admin-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:8px}
.rowr .del{justify-self:end;background:none;border:1px solid var(--line);color:var(--muted);border-radius:8px;padding:5px 10px;font:12px var(--mono)}
.rowr .del:hover{border-color:var(--bad);color:var(--bad)}
.rowr.confirm .del{border-color:var(--bad);color:var(--bad)}

/* footer */
footer{border-top:1px solid var(--line-2);padding-block:40px 60px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:center}
footer .mono{font-size:12px}

.rv{will-change:transform,opacity}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}#cur,#ring{display:none}body{cursor:auto}}

/* faq */
.faq{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.faq details{background:var(--bg-2);padding:0 22px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:-.01em;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--accent);font-size:20px;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--muted);padding-bottom:20px;max-width:70ch;font-size:15px}
/* coming soon */
body.soon #services,body.soon #process,body.soon #recent,body.soon #about,body.soon nav ul,body.soon .ticker,body.soon .hero>.wrap>div:first-child>h1:not(.soon-h),body.soon .hero .lede,body.soon .hero>.wrap>div:first-child>.hero-cta,body.soon .readout{display:none}
.soon-block{display:none}
body.soon .soon-block{display:block;max-width:62ch}
.soon-h{font-size:clamp(38px,6vw,80px);font-weight:700;letter-spacing:-.04em;line-height:1;margin-block:28px 22px}
.soon-p{color:var(--muted);font-size:clamp(16px,1.3vw,18px);line-height:1.6;margin-bottom:28px;max-width:52ch}
.soon-p b{color:var(--fg);font-weight:600}
.soon-status{margin:0 0 8px;border-top:1px solid var(--line);max-width:60ch}
.soon-status>div{display:grid;grid-template-columns:160px 1fr;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);align-items:baseline}
.soon-status dt{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0}
.soon-status dd{margin:0;color:var(--fg);font-size:15px;line-height:1.55}
.soon-status dd b{font-weight:600}
.soon-status dd a{color:var(--accent);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--accent) 40%,transparent)}
@media(max-width:560px){.soon-status>div{grid-template-columns:1fr;gap:4px;padding:12px 0}}
body.soon .hero .wrap{grid-template-columns:1fr}
body.soon .soon-block .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
body.soon .hero canvas{opacity:.32}
body.soon .hero{padding-block:clamp(48px,8vw,110px) clamp(40px,6vw,72px)}
.soon-badge{display:none;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:7px 14px;margin-bottom:22px}
body.soon .soon-badge{display:inline-block}

/* bulk upload table */
.rtable{width:100%;border-collapse:collapse;font-size:13px;margin-top:8px}
.rtable th{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
.rtable td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.rtable td.ok{color:var(--ok)}.rtable td.err{color:var(--bad)}