/* Layout: A's dark hero (dot grid + violet arcs) with B's product visual. Three hero options share one set of lower sections, reordered per option. */
:root{
  --ink:#09090B; --ink-2:#111115; --panel:#18181D; --line:#242429;
  --fg:#F5F5F7; --mute:#8B8D98; --dim:#5C5E68;
  --teal:#3DD9C0; --violet:#6E56E9; --violet-soft:#3A2F7A; --violet-light:#A493FF;
  --sans:"Geist", Arial, "Helvetica Neue", sans-serif;
  --mono:"Geist Mono", Consolas, "SFMono-Regular", Menlo, monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--fg);font:16px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;text-wrap:balance;font-weight:600;letter-spacing:-0.02em}
p{margin:0}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
.wrap{max-width:1160px;margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
.eyebrow{font:500 12px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--teal);display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:22px;height:6px;background:var(--teal);border-radius:1px;flex:none}
.num{font-variant-numeric:tabular-nums}

/* switcher */
.switch{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--ink) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.switch .wrap{display:flex;align-items:center;gap:16px;padding-block:10px;flex-wrap:wrap}
.switch .lbl{font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin-right:auto}
.tabs{display:flex;gap:4px;background:var(--ink-2);border:1px solid var(--line);border-radius:8px;padding:3px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:7px 12px;border-radius:6px;font-size:13px;color:var(--mute);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--panel);color:var(--fg);box-shadow:inset 0 0 0 1px var(--line)}
.tabs button b{font:500 11px var(--mono);color:var(--teal);margin-right:6px}
.brief{border-bottom:1px solid var(--line);background:var(--ink-2)}
.brief .wrap{padding-block:12px;font-size:14px;color:var(--mute)}
.brief strong{color:var(--fg);font-weight:500}

/* site chrome */
.logo{display:flex;align-items:center;gap:10px;font:600 13px/1 var(--sans);letter-spacing:.32em;text-decoration:none}
.logo i{width:22px;height:7px;background:var(--teal);border-radius:1px;display:block}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:6px;padding:11px 18px;font-weight:500;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;white-space:nowrap}
.btn-teal{background:var(--teal);color:var(--ink)}
.btn-teal:hover{background:#5ee3cd}
.btn-ghost{border-color:var(--line);color:var(--fg);background:transparent}
.btn-ghost:hover{border-color:var(--dim)}
.sitenav{display:flex;align-items:center;gap:28px;padding-block:22px}
.sitenav nav{display:flex;gap:26px;margin-left:auto;font-size:14px;color:var(--mute)}
.sitenav nav a{text-decoration:none}
.sitenav nav a:hover{color:var(--fg)}

/* hero shell with A's artwork */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.art{position:absolute;inset:0;pointer-events:none}
.art .dots{position:absolute;right:-2%;top:8%;width:min(50%,540px);height:80%;
  background-image:radial-gradient(circle,#34343e 1.4px,transparent 1.6px);background-size:26px 26px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 35%);mask-image:linear-gradient(90deg,transparent,#000 35%)}
.art .arc{position:absolute;border-radius:50%;right:calc(var(--s)/-2.6);top:calc(var(--s)/-2.4);width:var(--s);height:var(--s);background:var(--c)}
.art.left .arc{right:auto;left:calc(var(--s)/-2.2);top:auto;bottom:calc(var(--s)/-1.9)}
.art.left .dots{right:auto;left:-2%;-webkit-mask-image:linear-gradient(270deg,transparent,#000 35%);mask-image:linear-gradient(270deg,transparent,#000 35%)}
.hero>.wrap{position:relative;z-index:1}
.hero h1{font-size:clamp(38px,5.4vw,64px);line-height:1.04;font-weight:700;letter-spacing:-0.035em}
.hero h1 em{font-style:normal;color:var(--teal)}
.lede{font-size:clamp(17px,1.5vw,19px);color:var(--mute);max-width:50ch}
.ctas{display:flex;gap:12px;flex-wrap:wrap}
.copy{display:grid;gap:24px;align-content:center}

/* option 1: split hero with worklist */
.h1grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center;padding-block:48px 88px}
/* option 2: centred-left copy then full-width category explorer */
.h2grid{padding-block:64px 72px;display:grid;gap:48px}
.h2grid .copy{max-width:720px}
/* option 3: copy then pipeline */
.h3grid{padding-block:64px 80px;display:grid;gap:56px}
.h3grid .copy{max-width:700px}

/* worklist mock */
.wl{background:#050506;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 40px 80px -30px rgba(110,86,233,.4)}
.wl .bar{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line);font:12px var(--mono);color:var(--mute);flex-wrap:wrap}
.wl .bar .dot{width:8px;height:8px;border-radius:50%;background:var(--line)}
.wl .bar button{margin-left:auto;border:1px solid var(--line);background:var(--ink-2);border-radius:5px;padding:5px 10px;font:12px var(--mono);color:var(--fg);cursor:pointer}
.wl .bar button[aria-pressed="true"]{border-color:var(--teal);color:var(--teal)}
.wl .scroll{overflow-x:auto}
.wl table{width:100%;border-collapse:collapse;font-size:13px;min-width:520px}
.wl th{font:500 10.5px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim);text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);font-weight:500}
.wl td{padding:11px 14px;border-bottom:1px solid #17171b;white-space:nowrap}
.wl td.m{font-family:var(--mono);color:var(--mute);font-size:12px}
.wl tr{transition:transform .35s ease}
.sc{display:flex;align-items:center;gap:10px}
.sc .t{width:76px;height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.sc .t i{display:block;height:100%;background:var(--violet)}
.sc .t i.lo{background:var(--teal)}
.sc b{font:500 12px var(--mono);width:34px}
.tag{font:500 11px var(--mono);border-radius:4px;padding:3px 7px}
.tag.qc{background:#2a2410;color:#e8c96a}
.wl .foot{padding:8px 14px;font:11px var(--mono);color:var(--dim)}

/* category explorer (option 2 hero) */
.explorer{display:grid;grid-template-columns:240px minmax(0,1fr);border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--ink-2)}
.explorer .cats{display:grid;align-content:start;border-right:1px solid var(--line);background:#0d0d10}
.explorer .cats button{display:flex;justify-content:space-between;gap:10px;text-align:left;border:0;border-bottom:1px solid var(--line);background:none;padding:13px 16px;font-size:14px;color:var(--mute);cursor:pointer}
.explorer .cats button span{font:12px var(--mono);color:var(--dim)}
.explorer .cats button[aria-selected="true"]{color:var(--fg);background:var(--panel);box-shadow:inset 3px 0 0 var(--teal)}
.explorer .pane{padding:28px;display:grid;gap:18px;align-content:start}
.explorer .pane h3{font-size:22px}
.explorer .chips{display:flex;flex-wrap:wrap;gap:8px}
.explorer .chips span{border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:14px;background:var(--ink)}

/* pipeline (option 3 hero) */
.pipe{display:grid;grid-template-columns:1fr auto 1fr auto 1.6fr auto 1fr;align-items:stretch;gap:10px}
.pipe .node{border:1px solid var(--line);background:var(--ink-2);border-radius:10px;padding:18px;display:grid;gap:6px;align-content:start}
.pipe .node .k{font:500 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.pipe .node b{font-size:16px;font-weight:600}
.pipe .node p{font-size:13px;color:var(--mute)}
.pipe .node.core{border-color:var(--violet);background:linear-gradient(160deg,#1a1538,var(--ink-2));}
.pipe .node.core .k{color:var(--violet-light)}
.pipe .node.core .inner{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px}
.pipe .node.core .inner div{border:1px solid var(--violet-soft);border-radius:6px;padding:8px 10px;font-size:13px}
.pipe .arr{align-self:center;color:var(--teal);font:500 18px var(--mono)}

/* sections */
#sections{display:flex;flex-direction:column}
#sections>section{padding-block:88px;border-bottom:1px solid var(--line)}
.head{display:grid;gap:14px;max-width:660px;margin-bottom:40px}
.head h2{font-size:clamp(28px,3.2vw,38px);line-height:1.1}
.head p{color:var(--mute)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.steps div{border-top:1px solid var(--line);padding-top:20px;display:grid;gap:10px;align-content:start}
.steps .n{font:500 13px var(--mono);color:var(--teal)}
.steps h3{font-size:18px}
.steps p{color:var(--mute);font-size:15px}
.deploy{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.deploy>div{background:var(--ink-2);border:1px solid var(--line);border-radius:10px;padding:26px;display:grid;gap:10px;align-content:start}
.deploy h3{font-size:19px}
.deploy p{color:var(--mute);font-size:15px}
.spec{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.spec span{font:12px var(--mono);border:1px solid var(--line);border-radius:999px;padding:7px 12px;color:var(--mute)}
.who{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.who div{display:grid;gap:8px;border-left:2px solid var(--violet);padding-left:18px}
.who h3{font-size:18px}
.who p{color:var(--mute);font-size:15px}
.contact{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.contact .card{background:var(--ink-2);border:1px solid var(--line);border-radius:10px;padding:28px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .full{grid-column:1/-1}
.field{display:grid;gap:6px;min-width:0}
.field label{font:500 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.field input,.field textarea{width:100%;background:var(--ink);border:1px solid var(--line);border-radius:6px;padding:11px 12px;font-size:15px}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal)}
.form .row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.sent{font-size:14px;color:var(--teal)}
.site-foot{background:#060608;border-top:1px solid color-mix(in srgb,var(--teal) 18%,transparent);color:var(--mute);font-size:14px}
.site-foot .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:40px;padding-block:64px 40px}
.site-foot .brand p{font-size:13px;line-height:1.7;color:var(--dim);margin:12px 0 16px;max-width:24ch}
.site-foot h4{margin:0 0 16px;font:700 11px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--fg)}
.site-foot a{display:block;color:var(--dim);text-decoration:none;margin-bottom:10px}
.site-foot a:hover{color:var(--fg)}
.site-foot .iu{font-size:12.5px;color:var(--dim);max-width:90ch;padding-bottom:20px;border-bottom:1px solid var(--line)}
.site-foot .bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;align-items:center;padding-block:18px;font-size:12px;color:#45464f}
.site-foot .bottom nav{display:flex;gap:20px}
.site-foot .bottom a{display:inline;margin:0;color:#45464f;font-size:12px}


.regline{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font:500 12px var(--mono);color:var(--mute)}
.regline span{border:1px solid var(--line);border-radius:4px;padding:5px 9px;background:color-mix(in srgb,var(--ink) 70%,transparent)}
.paths{display:grid;border-top:1px solid var(--line)}
.paths>div{display:grid;grid-template-columns:56px minmax(0,1fr) minmax(0,1fr);gap:24px;padding-block:26px;border-bottom:1px solid var(--line);align-items:start}
.paths .n{font:500 13px var(--mono);color:var(--teal);padding-top:4px}
.paths h3{font-size:20px;margin-bottom:6px}
.paths p{color:var(--mute);font-size:15px;max-width:52ch}
.paths .chips{display:flex;flex-wrap:wrap;gap:6px;align-content:start}
.paths .chips span{font-size:13px;border:1px solid var(--line);border-radius:999px;padding:5px 10px;background:var(--ink-2)}
.paths .chips .k{width:100%;border:0;background:none;padding:0 0 4px;font:500 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.reg{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.reg>div{background:var(--ink-2);border:1px solid var(--line);border-radius:10px;padding:26px;display:grid;gap:10px;align-content:start}
.reg .mk{font:700 28px/1 var(--sans);letter-spacing:-0.02em}
.reg .k{font:500 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
.reg p{color:var(--mute);font-size:15px}
.reg dl{margin:4px 0 0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:13px}
.reg dt{font-family:var(--mono);color:var(--dim)}
.reg dd{margin:0}
.qms{margin-top:20px;font:12px var(--mono);color:var(--dim)}
@media (max-width:720px){.paths>div{grid-template-columns:1fr;gap:10px}.reg{grid-template-columns:1fr}}

/* icons */
.ic{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:11px;background:color-mix(in srgb,var(--violet) 14%,var(--ink-2));border:1px solid color-mix(in srgb,var(--violet) 35%,var(--line));color:var(--violet-light);flex:none}
.ic svg{width:24px;height:24px}
.ic.t{background:color-mix(in srgb,var(--teal) 10%,var(--ink-2));border-color:color-mix(in srgb,var(--teal) 30%,var(--line));color:var(--teal)}
.ic.sm{width:auto;height:auto;background:none;border:0;color:var(--teal)}
.ic.sm svg{width:14px;height:14px}
.regline span{display:inline-flex;align-items:center;gap:6px}
/* studio mock (from bravecx-ui) */
.studio{background:#050508;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 40px 80px -30px rgba(110,86,233,.4)}
.studio .bar{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line);font:12px var(--mono);color:var(--mute);flex-wrap:wrap}
.studio .bar .dot{width:8px;height:8px;border-radius:50%;background:var(--line)}
.studio .bar .pw{margin-left:auto;color:var(--violet-light)}
.sgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr)}
.plist{border-right:1px solid var(--line);display:grid;align-content:start}
.plist .hd{font:500 10px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);padding:10px 14px;border-bottom:1px solid var(--line)}
.plist button{display:grid;grid-template-columns:1fr auto;gap:2px 10px;text-align:left;border:0;border-bottom:1px solid #16161b;background:none;padding:11px 14px;cursor:pointer;color:var(--fg)}
.plist button[aria-pressed="true"]{background:var(--panel);box-shadow:inset 3px 0 0 var(--violet)}
.plist .id{font:500 12px var(--mono)}
.plist .d{font:11px var(--mono);color:var(--dim);text-align:right}
.plist .top{font-size:13px;color:var(--mute)}
.plist .sv{font:500 12px var(--mono);text-align:right}
.insp{padding:14px;display:grid;gap:14px;align-content:start}
.insp .row{display:flex;justify-content:space-between;align-items:center;gap:8px}
.insp .lbl{font:500 10px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.qc{display:inline-flex;align-items:center;gap:6px;font:500 11px var(--mono);border-radius:999px;padding:4px 9px;background:rgba(61,217,192,.12);color:var(--teal)}
.qc::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.qc.w{background:rgba(232,201,106,.12);color:#e8c96a}
.tops{display:grid;gap:8px}
.tops div{display:grid;gap:4px}
.tops .r{display:flex;justify-content:space-between;font-size:12.5px}
.tops .r b{font:500 12px var(--mono)}
.tops .tr{height:5px;border-radius:3px;background:var(--line);overflow:hidden}
.tops .tr i{display:block;height:100%;background:linear-gradient(90deg,var(--violet),var(--violet-light));transition:width .4s ease}
.schem svg{display:block;width:100%;max-width:220px;margin:0 auto;height:auto}
.schem path.rg{transition:fill .4s ease,stroke .4s ease}
.studio .foot{padding:8px 14px;border-top:1px solid var(--line);font:11px var(--mono);color:var(--dim)}
/* category cards with schematic */
.explorer .pane{grid-template-columns:minmax(0,1fr) 200px;align-items:start}
.explorer .pane .txt{display:grid;gap:16px;align-content:start}
.explorer .pane .schem svg{max-width:200px}
.paths>div{grid-template-columns:auto minmax(0,1fr) minmax(0,1fr)}
.paths .lead{display:flex;flex-direction:column;align-items:center;gap:8px;width:56px}
.steps .ic,.deploy .ic,.who .ic,.reg .ic{margin-bottom:6px}
.pipe .node .ic{width:34px;height:34px;margin-bottom:4px}
.pipe .node .ic svg{width:17px;height:17px}
.contact .head .ic{margin-bottom:4px}
@media (max-width:720px){
  .sgrid{grid-template-columns:1fr}
  .plist{border-right:0;border-bottom:1px solid var(--line)}
  .explorer .pane{grid-template-columns:1fr}
  .paths .lead{flex-direction:row;width:auto}
}
.atlas{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:40px;align-items:start}
.atlas-fig{position:sticky;top:calc(env(safe-area-inset-top,0px) + 76px);border:1px solid var(--line);border-radius:16px;padding:28px;display:grid;gap:20px;
  background:radial-gradient(70% 60% at 50% 45%,#1a1538 0%,transparent 70%),var(--ink-2)}
.atlas-fig .schem svg{max-width:380px}
.atlas-cap{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:16px}
.atlas-cap b{font-size:22px;font-weight:600;letter-spacing:-0.02em}
.atlas-cap span{font:500 13px var(--mono);color:var(--teal);white-space:nowrap}
.atlas-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.arow{display:grid;grid-template-columns:92px minmax(0,1fr);gap:16px;align-items:start;text-align:left;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--ink-2);cursor:pointer;color:var(--fg);transition:border-color .2s,background .2s}
.arow:hover{border-color:var(--dim)}
.arow[aria-pressed="true"]{border-color:var(--violet);background:color-mix(in srgb,var(--violet) 10%,var(--ink-2))}
.arow .mini{width:92px;height:96px;border-radius:10px;background:#0b0b0f;border:1px solid var(--line);display:grid;place-items:center;padding:2px}
.arow .mini svg{width:100%;height:100%}
.arow .nm{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:16px;font-weight:600;margin-bottom:8px}
.arow .nm span{font:500 12px var(--mono);color:var(--teal)}
.arow .sg{font-size:13px;line-height:1.5;color:var(--mute)}
.flow{position:relative;display:grid;grid-template-columns:128px repeat(6,minmax(0,1fr));grid-template-rows:repeat(3,auto);column-gap:16px;row-gap:0}
.lane-bg{grid-column:1/-1;border-top:1px solid var(--line);background:var(--ink)}
.lane-bg:nth-of-type(2){background:var(--ink-2)}
.lane-bg.bx{background:color-mix(in srgb,var(--violet) 9%,var(--ink));border-bottom:1px solid var(--line)}
.lane-h{grid-column:1;display:flex;align-items:center;gap:8px;padding:0 0 0 14px;font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mute);position:relative;z-index:1}
.lane-h.bx{color:var(--violet-light)}
.lane-h .ic.sm svg{width:15px;height:15px}
.fnode{position:relative;z-index:2;margin-block:30px;align-self:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;display:grid;gap:8px;align-content:start}
.fnode b{font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px}
.fnode b span{font:500 11px var(--mono);color:var(--teal);border:1px solid var(--line);border-radius:4px;padding:1px 5px}
.fnode p{font-size:13px;line-height:1.45;color:var(--mute)}
.fnode .ic{width:38px;height:38px}
.fnode .ic svg{width:19px;height:19px}
.fnode.bx{margin-bottom:56px;border-color:color-mix(in srgb,var(--violet) 55%,var(--line))}
.fnode.you{border:1.5px solid var(--teal);box-shadow:0 0 0 6px color-mix(in srgb,var(--teal) 10%,transparent),0 20px 40px -20px rgba(61,217,192,.5)}
.plug{position:absolute;top:-13px;right:10px;display:inline-flex;align-items:center;gap:5px;background:var(--teal);color:var(--ink);font:600 11px var(--sans);border-radius:999px;padding:4px 9px 4px 7px;white-space:nowrap}
.plug .ic.sm{color:var(--ink)}
.plug .ic.sm svg{width:12px;height:12px}
.flow-svg{position:absolute;inset:0;width:100%;height:100%;z-index:1;overflow:visible;pointer-events:none}
.flow-key{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:18px;font-size:13px;color:var(--mute)}
.flow-key span{display:inline-flex;align-items:center;gap:8px}
.flow-key i{display:inline-block;width:26px;height:0;border-top:2px solid var(--teal)}
.flow-key i.k2{border-top:2px dashed #e8c96a}
.flow-key i.k3{width:14px;height:14px;border:1.5px solid var(--teal);border-radius:4px}
@media (max-width:960px){
  .flow{grid-template-columns:1fr;grid-template-rows:none;gap:28px}
  .lane-bg,.lane-h,.flow-svg{display:none}
  .fnode{grid-row:auto!important;grid-column:auto!important;margin:0}
  .fnode::before{content:attr(data-lane);font:500 10px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
  .fnode.bx::before{color:var(--violet-light)}
  .fnode:not(.you)::after{content:"";position:absolute;left:50%;bottom:-24px;width:2px;height:20px;background:var(--teal);transform:translateX(-50%)}
  .fnode.you{margin-top:8px}
}
@media (max-width:960px){.atlas{grid-template-columns:1fr}.atlas-fig{position:static}.atlas-fig .schem svg{max-width:300px}}
.atlas-list .arow:first-child{grid-column:1/-1}
@media (max-width:620px){.atlas-list{grid-template-columns:1fr}}
@media (max-width:960px){
  .h1grid,.contact{grid-template-columns:1fr}
  .pipe{grid-template-columns:1fr}
  .pipe .arr{transform:rotate(90deg);justify-self:center}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .sitenav nav{display:none}
  .sitenav>.btn{margin-left:auto;order:1}
  .menu-btn{order:2}
  .sitenav nav.open{order:3}
  .deploy,.who,.steps,.form,footer{grid-template-columns:1fr}
  .explorer{grid-template-columns:1fr}
  .explorer .cats{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));border-right:0;border-bottom:1px solid var(--line)}
  .art .dots{opacity:.45}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* site additions */
html{-webkit-text-size-adjust:100%}
body{overflow-x:hidden}
[hidden]{display:none!important}
img,svg{max-width:100%}
section[id],header[id]{scroll-margin-top:16px}
.hp{position:absolute;left:-9999px}
.menu-btn{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:var(--ink-2);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.menu-btn span{display:block;width:18px;height:2px;background:var(--fg);border-radius:1px;transition:transform .2s}
.menu-btn[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
button:disabled{opacity:.6;cursor:default}
@media (max-width:720px){
  .sitenav{flex-wrap:wrap;gap:12px;position:relative}
  .sitenav>.btn{padding:9px 14px;font-size:14px}
  .menu-btn{display:inline-flex}
  .sitenav nav{display:none}
  .sitenav nav.open{display:flex;flex-direction:column;gap:0;width:100%;margin:0;background:var(--ink-2);border:1px solid var(--line);border-radius:10px;padding:6px 0;position:relative;z-index:5}
  .sitenav nav.open a{padding:12px 16px;font-size:16px;color:var(--fg)}
  .hero h1{font-size:clamp(34px,10vw,44px)}
  .h1grid{padding-block:24px 56px;gap:32px}
  #sections>section{padding-block:64px}
  .site-foot .cols{padding-block:48px 32px;gap:28px}
}

/* clinical pathway tracks */
.pws{display:grid;gap:18px}
.pws{gap:10px}
.pwc{background:var(--ink-2);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s}
.pwc.open{border-color:color-mix(in srgb,var(--violet) 45%,var(--line))}
.pwh{width:100%;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;text-align:left;background:none;border:0;padding:18px 22px;cursor:pointer;color:var(--fg)}
.pwh:hover{background:color-mix(in srgb,var(--fg) 3%,transparent)}
.pwt{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:10px;row-gap:2px;align-items:baseline}
.pwt .n{font:500 12px var(--mono);color:var(--teal)}
.pwt h3{font-size:18px;line-height:1.25}
.pwp{grid-column:2;font-size:14px;color:var(--mute)}
.chev{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--mute);transition:transform .3s ease,color .2s,border-color .2s}
.chev svg{width:18px;height:18px}
.pwc.open .chev{transform:rotate(180deg);color:var(--teal);border-color:var(--teal)}
.pwb{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s ease}
.pwc.open .pwb{grid-template-rows:1fr}
.pwi{min-height:0;overflow:hidden;display:grid;gap:18px;padding:0 22px}
.pwc.open .pwi{padding-block:8px 22px}
.pwi .track{margin-top:6px}
.refs .rl{font:500 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);align-self:center;margin-right:4px}
.refs{display:flex;flex-wrap:wrap;gap:6px}
.refs a{display:inline-flex;align-items:center;gap:6px;font:500 11.5px var(--mono);color:var(--fg);text-decoration:none;border:1px solid var(--line);border-radius:6px;padding:5px 8px;background:var(--ink)}
.refs a:hover{border-color:var(--teal)}
.refs a b{color:var(--teal);font-weight:500}
.track{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr));gap:10px;position:relative;align-self:center}
.track::before{content:"";position:absolute;left:calc(100%/var(--n)/2);right:calc(100%/var(--n)/2);top:23px;height:2px;background:linear-gradient(90deg,var(--teal),var(--violet))}
.st{position:relative;display:grid;justify-items:center;text-align:center;gap:8px;align-content:start}
.st .dot{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--ink);border:1.5px solid var(--line);color:var(--mute);position:relative;z-index:1}
.st .dot svg{width:22px;height:22px}
.st.bx .dot{width:56px;height:56px;margin-top:-4px;background:var(--violet);border-color:var(--violet-light);color:#fff;box-shadow:0 0 0 6px color-mix(in srgb,var(--violet) 22%,transparent)}
.st.cl .dot{border-color:var(--teal);color:var(--teal)}
.st b{font-size:14px;font-weight:600;line-height:1.25}
.st.bx b{color:var(--violet-light)}
.st span{font-size:12.5px;line-height:1.4;color:var(--mute)}
.st .g{font:500 10.5px var(--mono);color:var(--teal);letter-spacing:.02em}
.st .tag{font:600 10px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--violet-light)}
.pw-key{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13px;color:var(--mute);margin:-14px 0 22px}
.pw-key span{display:inline-flex;align-items:center;gap:8px}
.pw-key i{width:14px;height:14px;border-radius:50%;border:1.5px solid var(--line);background:var(--ink)}
.pw-key i.bx{background:var(--violet);border-color:var(--violet-light)}
.pw-key i.cl{border-color:var(--teal)}
.pw-note{margin-top:16px;font-size:12.5px;color:var(--dim)}
@media (max-width:720px){
  .pwh{padding:16px;gap:12px}
  .pwp{grid-column:1/-1}
  .pwi{padding:0 16px}
  .track{grid-template-columns:1fr;gap:16px}
  .track::before{left:23px;right:auto;top:24px;bottom:24px;width:2px;height:auto;background:linear-gradient(180deg,var(--teal),var(--violet))}
  .st{grid-template-columns:48px minmax(0,1fr);justify-items:start;text-align:left;column-gap:14px;row-gap:2px}
  .st .dot{grid-row:span 4}
  .st.bx .dot{margin:0;width:48px;height:48px}
}

/* legal pages */
.lhead{border-bottom:1px solid var(--line)}
.legal .wrap{max-width:820px;padding-block:64px 96px}
.legal-head{display:grid;gap:16px;margin-bottom:48px}
.legal-head h1{font-size:clamp(34px,5vw,52px);line-height:1.05;font-weight:700;letter-spacing:-0.035em}
.legal-head .sub{color:var(--mute)}
.legal section{padding-block:32px;border-top:1px solid var(--line);display:grid;gap:12px}
.legal h2{font-size:22px;line-height:1.2}
.legal h3{font-size:16px;margin-top:10px}
.legal p,.legal li{font-size:16px;line-height:1.75;color:var(--mute);max-width:68ch}
.legal ul{margin:0;padding-left:20px;display:grid;gap:4px}
.legal a{color:var(--teal);text-underline-offset:3px}
.legal .tbl{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
.legal table{width:100%;border-collapse:collapse;font-size:15px;min-width:460px}
.legal th{text-align:left;padding:12px 16px;background:var(--panel);font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.legal td{padding:12px 16px;border-top:1px solid var(--line);color:var(--mute);vertical-align:top}
.legal td:first-child{color:var(--fg);font-weight:500}
.legal .addr a{font-weight:600}
.legal .sign{border-top:1px solid var(--line);padding-top:24px;display:grid;gap:2px}
.legal .sign span{color:var(--mute);font-size:14px}

/* back to top */
.to-top{position:fixed;right:max(16px,env(safe-area-inset-right,0px) + 16px);bottom:calc(env(safe-area-inset-bottom,0px) + 20px);z-index:40;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  background:color-mix(in srgb,var(--ink-2) 88%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--line);color:var(--teal);cursor:pointer;
  opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .25s ease,transform .25s ease,border-color .2s}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{border-color:var(--teal)}
.to-top svg{width:20px;height:20px}

/* change over time */
.trend{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center}
.trend-copy{display:grid;gap:28px}
.deltas{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.deltas li{display:grid;grid-template-columns:10px minmax(0,1fr) auto;column-gap:12px;row-gap:2px;align-items:center;background:var(--ink-2);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.deltas i{width:10px;height:10px;border-radius:50%}
.deltas .nm{font-weight:600;font-size:15px}
.deltas .sp{grid-column:2;grid-row:2;font:12px var(--mono);color:var(--dim)}
.deltas .pill{grid-column:3;grid-row:1/3;font:500 11.5px var(--mono);border-radius:999px;padding:5px 10px;white-space:nowrap}
.deltas .pill.up{background:rgba(110,86,233,.18);color:var(--violet-light)}
.deltas .pill.st{background:rgba(61,217,192,.12);color:var(--teal)}
.deltas .pill.dn{background:rgba(139,141,152,.15);color:var(--mute)}
.trend-card{margin:0;background:#050508;border:1px solid var(--line);border-radius:14px;padding:18px 18px 12px;display:grid;gap:10px;box-shadow:0 40px 80px -40px rgba(110,86,233,.35)}
.trend-card .tc-head{display:flex;justify-content:space-between;gap:12px}
.trend-card .lbl{font:500 10.5px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.trend-card svg{width:100%;height:auto;display:block}
.trend-card figcaption{font:11px var(--mono);color:var(--dim);border-top:1px solid var(--line);padding-top:8px}
@media (max-width:960px){.trend{grid-template-columns:1fr;gap:32px}}

#signs .trend{margin-top:72px;padding-top:56px;border-top:1px solid var(--line)}
.h3x{font-size:clamp(24px,2.6vw,30px);line-height:1.15;font-weight:600;letter-spacing:-0.02em}