/* ACE BioMed Laboratories LLC company site.
   Direction C, Graphite and Reagent. Dark first: dark tokens are the base;
   light applies when the system asks for it or the theme button sets it. */
:root{
  --display:"Fraunces", Georgia, "Times New Roman", serif;
  --body:"Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;

  --paper:#0A0C0B; --surface:#121614; --line:#252C28; --ink:#F0F3F0; --muted:#98A39C;
  --accent:#C4EE4E; --on-accent:#11160A; --glow:#2A3A10; --soon:#F0C04A;
  --focus:#C4EE4E;
  --em-ink:var(--accent); --em-fill:transparent;

  --dur-1:120ms; --dur-2:240ms; --dur-3:420ms;
  --ease-std:cubic-bezier(.45,.05,.55,.95);
  --ease-out:cubic-bezier(.23,1,.32,1);
  color-scheme:dark;
}
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --paper:#F3F5F2; --surface:#FFFFFF; --line:#DCE2DA; --ink:#0E1310; --muted:#55605A;
    --accent:#4B6B00; --on-accent:#FFFFFF; --glow:#E2F6A8; --soon:#7A5A00;
    --focus:#4B6B00;
    --em-ink:var(--ink); --em-fill:#C4EE4E;
    color-scheme:light;
  }
}
:root[data-theme="light"]{
  --paper:#F3F5F2; --surface:#FFFFFF; --line:#DCE2DA; --ink:#0E1310; --muted:#55605A;
  --accent:#4B6B00; --on-accent:#FFFFFF; --glow:#E2F6A8; --soon:#7A5A00;
  --focus:#4B6B00;
  --em-ink:var(--ink); --em-fill:#C4EE4E;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --paper:#0A0C0B; --surface:#121614; --line:#252C28; --ink:#F0F3F0; --muted:#98A39C;
  --accent:#C4EE4E; --on-accent:#11160A; --glow:#2A3A10; --soon:#F0C04A;
  --focus:#C4EE4E;
  --em-ink:var(--accent); --em-fill:transparent;
  color-scheme:dark;
}

*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16.5px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--accent);text-underline-offset:3px;text-decoration-thickness:1px;transition:color var(--dur-1) var(--ease-std)}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
@media (max-width:560px){.wrap{padding:0 16px}}
h1{font-family:var(--display);font-variation-settings:"SOFT" 100,"WONK" 0;font-weight:360;letter-spacing:-.02em;line-height:1.06;margin:0;text-wrap:balance}
h1 em{font-style:italic;font-weight:320;color:var(--em-ink);background:linear-gradient(transparent 64%,var(--em-fill) 64%,var(--em-fill) 92%,transparent 92%);padding:0 .06em}
h2{font-family:var(--display);font-variation-settings:"SOFT" 100,"WONK" 0;font-weight:380;letter-spacing:-.02em;line-height:1.15;margin:0;font-size:clamp(26px,3vw,34px)}
h3{font-family:var(--body);font-weight:600;font-size:17px;line-height:1.3;margin:0}
p{margin:0}
.muted{color:var(--muted)}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);color:var(--ink);padding:8px 12px;border-radius:8px;z-index:10}
.skip:focus{left:16px}

/* header */
header.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
nav.bar{display:flex;align-items:center;gap:22px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);margin-right:auto;min-width:0}
.brand svg{width:26px;height:26px;flex:none}
.brand span{font-family:var(--display);font-variation-settings:"SOFT" 100,"WONK" 0;font-weight:420;font-size:22px;letter-spacing:-.015em;line-height:1;white-space:nowrap}
.brand span i{font-style:italic;font-weight:340;color:var(--muted)}
.navlinks{display:flex;align-items:center;gap:22px;font-size:15px}
.navlinks a{color:var(--ink);text-decoration:none;font-weight:500}
.navlinks a:hover,.navlinks a[aria-current="page"]{color:var(--accent)}
.theme-btn{appearance:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;width:38px;height:38px;display:grid;place-items:center;cursor:pointer;flex:none;transition:border-color var(--dur-1) var(--ease-std)}
.theme-btn:hover{border-color:var(--muted)}
.theme-btn svg{width:16px;height:16px}
@media (max-width:640px){.navlinks{gap:14px;font-size:14.5px}.navlinks .opt{display:none}nav.bar{gap:12px}}
@media (max-width:560px){.brand span i{display:none}}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;width:780px;height:780px;right:-220px;top:-380px;border-radius:50%;background:radial-gradient(circle,var(--glow) 0%,color-mix(in srgb,var(--glow) 40%,transparent) 45%,transparent 70%);opacity:.9;pointer-events:none;animation:drift 34s var(--ease-std) infinite alternate}
@keyframes drift{from{transform:translate(0,0)}to{transform:translate(-120px,60px)}}
.hero .wrap{position:relative;padding-top:56px;padding-bottom:48px}
.hero h1{font-size:clamp(36px,5vw,60px);max-width:16ch}
.hero .lead{font-size:18px;color:var(--muted);max-width:62ch;margin-top:18px}
.hero .lead b{color:var(--ink);font-weight:500}
@media (max-width:560px){.hero .wrap{padding-top:36px;padding-bottom:32px}.hero .lead{font-size:17px}}

/* sections */
section.block{padding:52px 0;border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.sec-head p{color:var(--muted);font-size:15px;max-width:52ch}
@media (max-width:560px){section.block{padding:36px 0}}

/* tool list */
.group{display:grid;grid-template-columns:220px minmax(0,1fr);gap:8px 40px;padding:22px 0;border-top:1px solid var(--line)}
.group:first-of-type{border-top:0;padding-top:4px}
.group > h3{font-size:15px;color:var(--muted);font-weight:500;padding-top:14px}
.tools{list-style:none;margin:0;padding:0;display:grid;gap:0}
.tool{display:grid;grid-template-columns:32px minmax(0,1fr) auto;gap:4px 16px;align-items:start;padding:14px 0;border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent)}
.tool:last-child{border-bottom:0}
.tool svg{width:28px;height:28px;color:var(--ink);margin-top:2px}
.tool .name{font-family:var(--display);font-variation-settings:"SOFT" 100,"WONK" 0;font-weight:420;font-size:22px;letter-spacing:-.015em;line-height:1.2;color:var(--ink);text-decoration:none}
.tool .name:hover{color:var(--accent)}
.tool .name::after{content:" \2197";font-family:var(--body);font-size:15px;color:var(--muted)}
.tool p{color:var(--muted);font-size:15.5px;margin-top:3px;max-width:62ch}
.tool .host{font-size:13.5px;color:var(--muted);white-space:nowrap;padding-top:6px;font-variant-numeric:tabular-nums}
.subtools{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:6px}
.subtools li{font-size:15px;color:var(--muted);padding-left:14px;border-left:2px solid var(--line)}
.subtools a{font-weight:500}
@media (max-width:820px){.group{grid-template-columns:1fr;gap:2px}.group > h3{padding-top:0}.tool .host{display:none}.tool{grid-template-columns:28px minmax(0,1fr);gap:4px 14px}.tool svg{width:24px;height:24px}}

/* settle motion: starts visible at 35%, rises 8px */
.settle > *{animation:settle var(--dur-3) var(--ease-out) both}
@keyframes settle{from{opacity:.35;transform:translateY(8px)}to{opacity:1;transform:none}}

/* principles */
.points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 40px;margin:0;padding:0;list-style:none}
.points li{border-top:2px solid var(--accent);padding-top:14px}
.points p{color:var(--muted);font-size:15.5px;margin-top:6px}
@media (max-width:820px){.points{grid-template-columns:1fr;gap:22px}}
.note{margin-top:28px;font-size:15px;color:var(--muted);max-width:70ch}

/* legal pages */
.legal-head .wrap{padding-top:44px;padding-bottom:30px}
.legal-head h1{font-size:clamp(34px,4.4vw,52px)}
.legal-head .updated{margin-top:12px;color:var(--muted);font-size:15px}
.legal-tabs{display:flex;gap:8px 18px;flex-wrap:wrap;margin-top:18px;font-size:15px}
.legal-tabs a{text-decoration:none;font-weight:500;color:var(--ink);border-bottom:2px solid transparent;padding-bottom:2px}
.legal-tabs a[aria-current="page"]{border-color:var(--accent);color:var(--ink)}
.legal-tabs a:hover{color:var(--accent)}
.doc{max-width:72ch;padding-top:36px;padding-bottom:56px}
.doc .summary{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:12px;padding:18px 20px;margin-bottom:34px}
.doc .summary h2{font-family:var(--body);font-weight:600;font-size:17px;letter-spacing:0;margin:0 0 8px}
.doc .summary ul{margin:0;padding-left:20px}
.doc h2{font-size:clamp(22px,2.4vw,27px);margin:38px 0 12px}
.doc h3{margin:22px 0 8px}
.doc p,.doc li{color:var(--ink)}
.doc p + p{margin-top:12px}
.doc ul,.doc ol{padding-left:22px;margin:10px 0 0}
.doc li + li{margin-top:6px}
.doc .muted{font-size:15px}
.table-frame{overflow-x:auto;margin:14px 0 6px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px}
th,td{text-align:left;vertical-align:top;padding:11px 14px;border-bottom:1px solid var(--line)}
th{font-weight:600;font-size:14px;color:var(--muted)}
tr:last-child td{border-bottom:0}
td code,p code{font-family:var(--body);font-weight:600;font-size:.95em}

/* footer */
footer.site{padding:34px 0 42px;font-size:15px;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:16px 32px;flex-wrap:wrap}
.foot p + p{margin-top:4px}
.foot nav{display:flex;gap:18px;flex-wrap:wrap}
.foot nav a{color:var(--ink);text-decoration:none;font-weight:500}
.foot nav a:hover{color:var(--accent)}
[data-contact] a{font-weight:500}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* anchors clear the sticky header */
[id]{scroll-margin-top:80px}

/* the requests table stacks on small screens */
@media (max-width:640px){
  .table-frame{overflow:visible}
  table{min-width:0}
  table,tbody,tr,td{display:block;width:100%}
  thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  tr{padding:12px 14px;border-bottom:1px solid var(--line)}
  tr:last-child{border-bottom:0}
  td{padding:2px 0;border:0}
  td::before{display:block;font-size:13px;font-weight:600;color:var(--muted)}
  td:nth-child(1)::before{content:"Page"}
  td:nth-child(2)::before{content:"Server";margin-top:6px}
  td:nth-child(3)::before{content:"What is loaded or sent";margin-top:6px}
}