/* Quanveil site. One dark ground on every page. Teal is the only accent. */
@font-face{font-family:Geist;src:url("fonts/Geist.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Geist Mono";src:url("fonts/GeistMono.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:Michroma;src:url("fonts/Michroma.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
:root{
  --bg:#070B12;
  --surface:#101722;
  --ink:#E8EDF5;
  --on-ink:#E8EDF5;
  --muted:#A3ADBF;
  --faint:#8B97AB;
  --line:rgba(255,255,255,.14);
  --line-dark:rgba(255,255,255,.08);
  --card:#101722;
  --accent:#3EE6D3;
  --sans:'Geist','Helvetica Neue',Arial,sans-serif;
  --mono:'Geist Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;
  --mark:'Michroma','Eurostile',Arial,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:40;background:var(--bg)}
img,video{max-width:100%}
a{color:inherit}
h1,h2,h3,h4{margin:0;text-wrap:balance;font-weight:400}
p,ul,ol,dl,figure{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{max-width:1240px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}

/* type scale, fluid from a 360px phone up to the desktop cap */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.h1{font-size:clamp(2.4rem, 8.2vw, 4.5rem);line-height:1.02;letter-spacing:-.045em}
.h1 em{font-style:normal;color:var(--faint)}
h2{font-size:clamp(1.7rem, 1rem + 2.4vw, 2.875rem);line-height:1.08;letter-spacing:-.035em}
h3{font-size:clamp(1.15rem, 1rem + 0.5vw, 1.35rem);line-height:1.25;letter-spacing:-.015em}
.name{font-weight:500;letter-spacing:-.02em}
.lede{color:var(--muted);font-size:clamp(1rem, 0.92rem + 0.4vw, 1.125rem);max-width:58ch}
.muted{color:var(--muted)}
.small{font-family:var(--mono);font-size:12px;color:var(--faint)}
.mono{font-family:var(--mono)}

/* buttons: primary rim, ghost pill, text link with a drawn arrow */
.btn{--btn-pad:0 22px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:var(--btn-pad);border-radius:999px;border:2px solid transparent;background:linear-gradient(#3EE6D3,#3EE6D3) padding-box,linear-gradient(110deg,#F4FFFC,#3EE6D3,#0E7A70,#B6FFF2,#3EE6D3) border-box;background-size:auto,240% 240%;background-position:0 0,0 0;color:#04120F;font:500 15px/1 var(--sans);text-decoration:none;cursor:pointer;white-space:nowrap;box-shadow:0 0 0 1px rgba(62,230,211,.28),0 10px 28px rgba(62,230,211,.22);animation:rim 6s linear infinite;transition:filter .2s ease,box-shadow .2s ease}
.btn.ghost{background:transparent;color:#E8EDF5;border:1px solid rgba(255,255,255,.32);box-shadow:none;animation:none}
.btn.ghost:hover{border-color:#3EE6D3;color:#3EE6D3}
.btn.sm{--btn-pad:0 16px;min-height:44px;font-size:14px}
.cta{display:flex;flex-wrap:wrap;gap:10px}
@keyframes rim{to{background-position:0 0,240% 0}}

/* nav */
header.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:rgba(7,11,18,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.mark{font-family:var(--mark);font-size:16px;letter-spacing:.3em;text-decoration:none;white-space:nowrap;color:var(--ink)}
.mark span{color:var(--faint)}
.nav .links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0;font-size:15px;color:var(--muted)}
.nav .links a{text-decoration:none}
.nav .links a:hover,.nav .links a[aria-current="page"]{color:#E8EDF5}
.nav .links a[aria-current="page"]{box-shadow:inset 0 -1px 0 #3EE6D3}
.nav .right{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;align-items:center;justify-content:center;min-height:48px;min-width:44px;padding:0 16px;border-radius:999px;border:1px solid rgba(255,255,255,.32);background:transparent;color:#E8EDF5;font:500 15px/1 var(--sans);cursor:pointer}
@media (max-width:1080px){.nav .links{display:none}.menu-btn{display:inline-flex}.nav .right .btn{display:none}}

/* page header: headline on the left, a dark media card on the right */
.veil-head{padding-block:clamp(40px, 7vw, 72px) clamp(36px, 6vw, 64px)}
.veil-head .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.veil-head .copy{display:grid;gap:22px;align-content:center}
.veil-head .media{position:relative;border-radius:16px;overflow:hidden;background:#070B12;aspect-ratio:5/4}
.veil-head .media img,.veil-head .media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:72% 50%}
.veil-head .media video{filter:grayscale(1) contrast(1.08) brightness(1.05)}
.veil-head .media .cap{position:absolute;left:16px;bottom:14px;font-family:var(--mono);font-size:12px;color:rgba(239,239,237,.7)}
.veil-head.home{padding-block:56px 72px}
.veil-head.home .media{aspect-ratio:1/1}
.note{font-family:var(--mono);font-size:12px;color:var(--faint)}
@media (prefers-reduced-motion:reduce){.veil-head video{display:none}}
@media (max-width:900px){.veil-head{padding-block:28px 40px}.veil-head .wrap{grid-template-columns:1fr;gap:clamp(20px, 5vw, 28px)}.veil-head .media,.veil-head.home .media{aspect-ratio:5/4;max-height:46vh;min-height:220px;order:-1;border-radius:22px}}

/* sections */
section.block{padding-block:clamp(48px, 8vw, 88px)}
.band{background:var(--surface);border-block:1px solid var(--line)}
.head{display:grid;gap:14px;max-width:760px;margin-bottom:40px}
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:start}
@media (max-width:900px){section.block{padding-block:60px}.split{grid-template-columns:1fr;gap:32px}}

/* dark card used for emphasis */
.dark{background:#0A0E16;color:#E8EDF5;border-radius:16px}
.dark .muted,.dark p{color:#B9B8B2}
.dark .eyebrow{color:#9B9A94}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr)}
.stats>div{padding:28px 28px 28px 0;display:grid;gap:8px;align-content:start}
.stats>div+div{padding-left:28px;border-left:1px solid var(--line)}
.stats strong{font-weight:400;font-size:clamp(34px,3.6vw,48px);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.stats p{color:var(--muted);font-size:15.5px}
.stats small{font-family:var(--mono);font-size:12px;color:var(--faint)}
@media (max-width:820px){.stats{grid-template-columns:1fr}.stats>div,.stats>div+div{border-left:0;border-top:1px solid var(--line);padding:22px 0}.stats>div:first-child{border-top:0}}

/* a real sequence */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.steps>div{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px;display:grid;gap:10px;align-content:start}
.steps b{font-family:var(--mono);font-weight:400;font-size:12px;color:var(--faint)}
.steps p{color:var(--muted);font-size:15.5px}
.band .steps>div{background:var(--bg)}
@media (max-width:820px){.steps{grid-template-columns:1fr}}

/* dated timeline */
.timeline{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--ink)}
.timeline.t5{grid-template-columns:repeat(5,1fr)}
.timeline>div{padding:20px 18px 0 0;display:grid;gap:8px;align-content:start;position:relative}
.timeline>div::before{content:"";position:absolute;top:-4px;left:0;width:7px;height:7px;border-radius:50%;background:var(--ink)}
.timeline b{font-family:var(--mono);font-weight:400;font-size:12px}
.timeline span{font-size:15px;color:var(--muted)}
.timeline .future::before{background:var(--bg);border:1px solid var(--faint)}
.timeline .future b{color:var(--faint)}
@media (max-width:900px){.timeline,.timeline.t5{grid-template-columns:1fr;border-top:0;border-left:1px solid var(--ink)}.timeline>div{padding:0 0 22px 22px}.timeline>div::before{top:7px;left:-4px}}

/* label lists */
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));border-block:1px solid var(--line)}
.facts>div{padding:14px 18px 14px 0;display:grid;gap:4px}
.facts>div+div{padding-left:18px;border-left:1px solid var(--line)}
.facts .k{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.facts .v{font-size:15.5px}
@media (max-width:700px){.facts{grid-template-columns:1fr}.facts>div,.facts>div+div{padding:12px 0;border-left:0;border-top:1px solid var(--line)}.facts>div:first-child{border-top:0}}

.spec{width:100%;border-collapse:collapse;font-size:15px}
.spec th{font-family:var(--mono);font-weight:400;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);text-align:left;padding:12px 16px 12px 0;vertical-align:top;width:32%}
.spec td{padding:12px 0}
.spec tr{border-bottom:1px solid var(--line)}
.spec tr:first-child{border-top:1px solid var(--line)}
.tablewrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:6px 22px}
.data{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
.data th{font-family:var(--mono);font-weight:400;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);text-align:left;padding:14px 14px 12px 0;border-bottom:1px solid var(--line)}
.data td{padding:14px 14px 14px 0;border-bottom:1px solid var(--line);vertical-align:top}
.data tr:last-child td{border-bottom:0}
.data td.n{font-variant-numeric:tabular-nums;white-space:nowrap}

.ticks{display:grid;gap:10px;padding:0;list-style:none}
.ticks li{display:grid;grid-template-columns:16px 1fr;gap:10px;color:var(--muted)}
.ticks li::before{content:"";width:6px;height:6px;margin-top:10px;border-radius:50%;background:var(--ink)}
.ticks b{color:var(--ink);font-weight:500}
.plain{background:#101722;color:#E8EDF5;border:1px solid var(--line);border-radius:16px;padding:18px 20px;display:grid;gap:6px}
.plain b{font-family:var(--mono);font-weight:400;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#9B9A94}
.plain p{font-size:16.5px}

/* product detail */
.product{padding-block:80px;border-top:1px solid var(--line);scroll-margin-top:70px}
.product .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.product .lead{display:grid;gap:18px;position:sticky;top:90px}
.product .side{display:grid;gap:18px}
.product .pname{display:flex;align-items:center;gap:14px}
.product .pname .ic{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:#070B12;color:#E8EDF5;flex:none}
.product .pname .ic svg{width:24px;height:24px}
.product .pname h2{font-size:clamp(34px,4vw,52px);letter-spacing:-.04em}
.product .tag{font-size:21px;line-height:1.4;letter-spacing:-.01em}
@media (max-width:900px){.product{padding-block:56px}.product .grid{grid-template-columns:1fr;gap:28px}.product .lead{position:static}}
.jump{display:flex;flex-wrap:wrap;gap:8px}
.jump a{font:400 12.5px var(--mono);letter-spacing:.04em;text-decoration:none;color:var(--muted);border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 12px}
.jump a:hover{color:var(--ink);border-color:var(--ink)}

.figure{border-radius:24px;overflow:hidden;background:var(--surface);border:1px solid var(--line)}
.figure img{display:block;width:100%;height:auto}
.figure figcaption{padding:12px 16px;font-family:var(--mono);font-size:12px;color:var(--faint)}

/* tech */
.algos{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.algo{border:1px solid var(--line);border-radius:22px;padding:24px;background:var(--surface);display:grid;gap:12px;align-content:start;min-width:0}
.algo .std{font-family:var(--mono);font-size:12px;color:var(--faint)}
.algo h3{font-size:30px;letter-spacing:-.04em}
.algo p{color:var(--muted);font-size:15.5px}
.algo .use{color:var(--ink)}
.algo dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px;border-top:1px solid var(--line);padding-top:12px}
.algo dt{font-family:var(--mono);color:var(--faint);font-size:12px;padding-top:2px}
.algo dd{margin:0;font-variant-numeric:tabular-nums}
@media (max-width:900px){.algos{grid-template-columns:1fr}}
.chart{margin-top:16px;border-radius:16px;padding:28px;background:#0A0E16;color:#E8EDF5;display:grid;gap:14px}
.chart p{color:#B9B8B2}
.chart .cw{overflow-x:auto}
.chart svg{display:block;width:100%;min-width:560px;height:auto}
.seq{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.seq>div{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:20px;display:grid;gap:8px;align-content:start}
.seq b{font-family:var(--mono);font-weight:400;font-size:12px;color:var(--faint)}
.seq p{color:var(--muted);font-size:15px}
.seq.list{grid-template-columns:1fr}
@media (max-width:900px){.seq{grid-template-columns:1fr}}

/* commitments */
.commit{display:grid;grid-template-columns:repeat(3,1fr);gap:32px 40px}
.commit>div{display:grid;gap:8px;align-content:start;padding-top:18px;border-top:1px solid var(--ink)}
.commit p{color:var(--muted);font-size:15.5px}
.commit .hl h3{color:var(--accent)}
@media (max-width:900px){.commit{grid-template-columns:1fr;gap:24px}}

/* scan report mock */
.report{border-radius:16px;background:#0A0E16;color:#E8EDF5;border:1px solid var(--line);padding:24px;display:grid;gap:12px;min-width:0;overflow-x:auto}
.report .rh{display:flex;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:12px;color:#9B9A94}
.report table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:13.5px}
.report td{padding:12px 0;border-bottom:1px solid var(--line-dark)}
.report td:last-child{text-align:right}
.report .small{color:#8C8B85}
/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.box{border:1px solid var(--line);border-radius:22px;padding:26px;background:var(--surface);display:grid;gap:14px;align-content:start;min-width:0}
.band .box{background:var(--bg)}
.mail{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.mail code{font-family:var(--mono);font-size:15px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;user-select:all;overflow-wrap:anywhere}
.band .mail code{background:var(--surface)}
.copied{font-family:var(--mono);font-size:12px;color:var(--faint);min-height:1.2em}
@media (max-width:820px){.contact{grid-template-columns:1fr}}

/* faq */
.faq{display:grid;border-top:1px solid var(--ink);max-width:880px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 32px 20px 0;font-size:19px;letter-spacing:-.01em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:17px;font-family:var(--mono);font-size:20px;color:var(--faint)}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 20px;color:var(--muted);max-width:70ch}

/* next page link */
.next{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding:30px;border-radius:16px;background:#101722;color:#E8EDF5;border:1px solid rgba(62,230,211,.35);text-decoration:none}
.next .muted{color:#9B9A94}
.next b{font-weight:400;font-size:26px;letter-spacing:-.03em}

/* home product showcase */
.chip{justify-self:start;font-family:var(--mono);font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:3px 10px;background:var(--surface)}
.feature{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);border-radius:28px;overflow:hidden;background:var(--surface);border:1px solid var(--line)}
.feature-img img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.feature-copy{padding:36px;display:grid;gap:16px;align-content:center}
.feature-copy h3{font-size:clamp(34px,3.8vw,52px);letter-spacing:-.04em}
.tagline{font-size:19px;line-height:1.45;letter-spacing:-.01em}
.eds{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.eds figure{border-radius:22px;overflow:hidden;background:var(--surface);border:1px solid var(--line)}
.eds img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.eds figcaption{display:flex;justify-content:space-between;gap:10px;padding:12px 16px;font-size:14px;color:var(--muted)}
.eds b{font-family:var(--mono);font-weight:400;font-size:12px;letter-spacing:.06em;color:var(--ink)}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.tile{display:grid;grid-template-rows:auto 1fr;border-radius:22px;overflow:hidden;background:var(--surface);border:1px solid var(--line);text-decoration:none;transition:border-color .2s}
.tile:hover{border-color:var(--ink)}
.tile img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;background:#182033}
.tile>div{padding:16px 18px 20px;display:grid;gap:8px;align-content:start}
.tile b{font-weight:500;font-size:22px;letter-spacing:-.03em}
.tile p{color:var(--muted);font-size:15px}
@media (max-width:900px){.feature{grid-template-columns:1fr}.feature-copy{padding:22px}.eds{gap:8px}.eds figcaption span{display:none}.tiles{grid-template-columns:1fr 1fr;gap:10px}.tile>div{padding:12px}.tile p{font-size:14px}}
@media (max-width:520px){.tiles{grid-template-columns:1fr}.eds figcaption{padding:8px 10px}}

footer{border-top:1px solid var(--line);padding-block:40px;color:var(--faint);font-size:13.5px}
footer .wrap{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:start}
footer nav{display:flex;flex-wrap:wrap;gap:8px 20px}
footer nav a{text-decoration:none;color:var(--muted)}
footer nav a:hover{color:var(--ink)}
@media (max-width:820px){footer .wrap{grid-template-columns:1fr}}

.preline{white-space:pre-line}
.head.flush{margin:0}
.stack{display:grid;gap:18px;margin-top:22px}
.skip{position:absolute;left:16px;top:8px;transform:translateY(-140%);background:var(--surface);color:var(--ink);padding:12px 16px;z-index:80;border-radius:999px;border:1px solid var(--ink)}
.skip:focus{transform:none}
.btn{min-height:48px}
.menu-btn,.sheet-nav a{min-height:48px}
main :where(p,li,dd) a{text-underline-offset:3px}
.placeholder{border:1px dashed var(--ink);border-radius:20px;padding:22px;background:var(--surface)}
.placeholder p{font-family:var(--mono);font-size:15px}
.walk{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:28px;align-items:start}
.walk-copy{position:sticky;top:88px;display:grid;gap:14px;align-content:start}
.walk-nav{display:flex;flex-wrap:wrap;gap:8px}
.walk-nav button{font:400 12px var(--mono);border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:10px 12px;min-height:44px;cursor:pointer;color:var(--muted)}
.walk-nav button[aria-pressed="true"],.walk-nav button[aria-selected="true"]{color:var(--ink);border-color:var(--ink);background:var(--bg)}
.walk [data-step].is-on{outline:2px solid var(--ink);outline-offset:4px}
.report caption,.report th{font-family:var(--mono);font-weight:400;font-size:12px;color:#9B9A94;text-align:left}
.report caption{caption-side:bottom;padding-top:12px}
.report th{padding:8px 12px 8px 0}
.report td{text-align:left;vertical-align:top}
.report td:last-child{text-align:left}
fieldset{border:1px solid var(--line);border-radius:22px;margin:0;padding:22px;display:grid;gap:14px;min-inline-size:0}
label{display:grid;gap:6px;font-size:15px}
input,textarea{font:16px/1.4 var(--sans);padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);width:100%}
textarea{min-height:140px;resize:vertical}
.eds.pair{grid-template-columns:1fr 1fr}
@media(max-width:900px){.walk{grid-template-columns:1fr}.walk-copy{position:static}}
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.bento article{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;display:grid;gap:8px;align-content:start}
.bento b{font-family:var(--mono);font-weight:400;font-size:12px;color:var(--faint)}
.bento p{color:var(--muted);font-size:15.5px}
@media(max-width:900px){.bento{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.bento{grid-template-columns:1fr}}

.veil-head.lattice{position:relative;isolation:isolate}
.veil-head.lattice::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background-image:radial-gradient(rgba(232,237,245,.22) 1px, transparent 1.2px);background-size:22px 22px;mask-image:radial-gradient(70% 80% at 80% 30%, #000 10%, transparent 72%)}
.veil-head.lattice .wrap{position:relative;z-index:1}

body[data-theme="dark"]{--bg:#070B12;--surface:#101722;--muted:#A3ADBF;--faint:#8B97AB;--line:rgba(255,255,255,.14);background:#070B12;color:#E8EDF5;color-scheme:dark}
body[data-theme="dark"] header.nav{background:rgba(7,11,18,.88);border-bottom-color:rgba(255,255,255,.1)}
body[data-theme="dark"] .mark{color:#E8EDF5}
body[data-theme="dark"] .nav .links{color:#A3ADBF}
body[data-theme="dark"] .nav .links a:hover,body[data-theme="dark"] .nav .links a[aria-current="page"]{color:#E8EDF5}
body[data-theme="dark"] .menu-btn{background:transparent;color:#E8EDF5;border-color:rgba(255,255,255,.28)}
body[data-theme="dark"] .btn.ghost{background:transparent;color:#E8EDF5;border-color:rgba(255,255,255,.32)}
body[data-theme="dark"] :focus-visible{outline-color:#3EE6D3}
body[data-theme="dark"] .lede,body[data-theme="dark"] .muted,body[data-theme="dark"] .steps p,body[data-theme="dark"] .tile p,body[data-theme="dark"] .bento p,body[data-theme="dark"] .faq details p{color:#A3ADBF}
body[data-theme="dark"] .band{background:#0C121C;border-color:rgba(255,255,255,.08)}
body[data-theme="dark"] .steps>div,body[data-theme="dark"] .feature,body[data-theme="dark"] .tile,body[data-theme="dark"] .figure,body[data-theme="dark"] .eds figure,body[data-theme="dark"] .bento article,body[data-theme="dark"] .box,body[data-theme="dark"] .walk-nav button{background:#101722;border-color:rgba(255,255,255,.12);color:#E8EDF5}
body[data-theme="dark"] .chip{background:transparent;color:#A3ADBF;border-color:rgba(255,255,255,.2)}
body[data-theme="dark"] .report{border:1px solid rgba(255,255,255,.14)}
body[data-theme="dark"] .plain{border:1px solid rgba(255,255,255,.12)}
body[data-theme="dark"] .next{border:1px solid rgba(62,230,211,.35)}
body[data-theme="dark"] footer{border-top-color:rgba(255,255,255,.1);color:#A3ADBF}
body[data-theme="dark"] footer nav a{color:#A3ADBF}
body[data-theme="dark"] .faq{border-top-color:#E8EDF5}
body[data-theme="dark"] .faq details{border-bottom-color:rgba(255,255,255,.12)}
body[data-theme="dark"] .product{border-top-color:rgba(255,255,255,.12)}
body[data-theme="dark"] .walk-nav button[aria-pressed="true"]{color:#04120F;background:#3EE6D3;border-color:#3EE6D3}
body[data-theme="dark"] .tagline,body[data-theme="dark"] .tag{color:#E8EDF5}
.hero-loop{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;z-index:0}
.viz-frame canvas{z-index:1}
.gallery{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center}
.gallery-track{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;padding-bottom:6px}
.gallery-track figure{flex:0 0 min(520px,86vw);scroll-snap-align:start;margin:0;background:#101722;border:1px solid rgba(255,255,255,.12);border-radius:16px;overflow:hidden}
.gallery-track img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;background:#182033}
.gallery-track figcaption{padding:10px 14px 14px;font-family:var(--mono);font-size:12px;letter-spacing:.04em}
@media(max-width:700px){.gallery{grid-template-columns:1fr}.gallery .btn{justify-self:start}}
@media(max-width:800px){.hero-loop{display:none}}
.viz-frame{position:relative;background:#070B12;min-height:280px}
.viz-frame canvas,.viz-frame .viz-fallback{position:absolute;inset:0;width:100%;height:100%}
.viz-frame .viz-fallback{display:grid;color:#8B97AB}
.viz-frame .viz-fallback[hidden]{display:none}
.viz-frame svg{width:100%;height:100%}
.media.viz-frame{min-height:0}
.learn-track{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:28px;align-items:start;max-width:1240px;margin:0 auto;padding:24px 16px 80px}
.learn-sticky{position:sticky;top:88px}
.viz-frame.tall{height:min(68vh,640px);border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.12)}
.learn-steps{display:grid;gap:18px}
.chapter{background:#101722;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:28px;display:grid;gap:12px}
.chapter p{color:#A3ADBF}
.chapter.is-active{border-color:rgba(62,230,211,.45)}
.seqbar{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-bottom:16px}
.seqstage [data-phase]{display:none}
.seqstage [data-phase].is-on{display:grid;gap:12px;animation:rise .45s cubic-bezier(.2,.7,.2,1)}
.found{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.found li{font-family:var(--mono);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:12px 14px;animation:rise .4s cubic-bezier(.2,.7,.2,1) both}
.found li:nth-child(2){animation-delay:.12s}
.found li:nth-child(3){animation-delay:.24s}
.cbom{margin:0;padding:16px;border-radius:12px;background:#070B12;color:#C5F6EF;overflow:auto;font-family:var(--mono);font-size:13px;line-height:1.45}
.checklist{margin:0;padding-left:1.2em;display:grid;gap:8px;color:#E8EDF5}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(max-width:800px){
  .learn-track{grid-template-columns:minmax(0,1fr);padding-inline:16px;overflow-x:clip}
  .chapter,.learn-steps,.learn-sticky{min-width:0;max-width:100%}
  .learn-sticky{position:relative;top:auto}
  .viz-frame.tall{height:min(46vh,380px);min-height:280px}
}
@media(max-width:360px){
  .mark{letter-spacing:.16em;font-size:14px}
}
main,footer,section.block{background:#070B12}
section.band{background:#0C121C}
.viz-hint{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:#A3ADBF}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.narrow{max-width:720px}
.prose p+p{margin-top:16px}
.mission{display:grid;gap:12px}
.mission article{background:#101722;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:20px 18px}
.mission b{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:#3EE6D3;font-weight:400}
.mission h3{margin:10px 0 8px;font-size:22px}
.mission p{color:#A3ADBF}
@media(min-width:800px){.mission{grid-template-columns:repeat(3,1fr);gap:16px}}
@media(max-width:700px){
  .veil-head.company{padding-block:28px 36px}
  .veil-head.company .media{order:0;aspect-ratio:16/10}
  .veil-head.company .h1{font-size:36px}
}
.placeholder-mark{font-family:var(--mono);font-size:14px;letter-spacing:.04em;color:#3EE6D3}
ol.pilot-flow{list-style:none;padding:0;margin:0;display:grid;gap:12px}
ol.pilot-flow li{background:#101722;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:20px 18px;display:grid;gap:8px;align-content:start}
ol.pilot-flow p{color:#A3ADBF}
@media(min-width:720px){ol.pilot-flow{grid-template-columns:1fr 1fr}}
@media(min-width:1100px){ol.pilot-flow{grid-template-columns:1fr 1fr 1fr}}
.pilot-slot{grid-template-columns:1fr}
.pilot-slot .step-card{min-height:128px;background:#101722;border:1px dashed rgba(255,255,255,.32);border-radius:20px}
@media(min-width:720px){.pilot-slot{grid-template-columns:1fr 1fr}}
@media(min-width:1100px){.pilot-slot{grid-template-columns:repeat(4,1fr)}}
.seqbar{flex-wrap:nowrap;align-items:center}
.seqbar .walk-nav{flex:1;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.seqbar .walk-nav button{flex:0 0 auto}
.hs-list{display:grid;gap:10px}
.hs-list article{background:#070B12;border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:14px 14px 12px;display:grid;gap:6px}
.hs-list b{font-weight:500}
.hs-list p{color:#A3ADBF;font-family:var(--mono);font-size:13px}
.hs-list dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:0}
.hs-list dt{color:#A3ADBF;font-family:var(--mono);font-size:12px}
.hs-list dd{margin:0;font-family:var(--mono);font-size:13px;color:#E8EDF5}
@media(min-width:800px){.hs-list{grid-template-columns:1fr 1fr}}
.found.inventory li{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.found.inventory li span{color:#A3ADBF}
.found li:nth-child(4){animation-delay:.36s}
@media(max-width:640px){.found.inventory li{flex-direction:column;align-items:flex-start;gap:4px}}
.form-grid{display:grid;gap:14px}
input,select,textarea{font:16px/1.4 var(--sans);padding:12px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:#070B12;color:#E8EDF5;width:100%}
select{color-scheme:dark}
textarea{min-height:140px;resize:vertical}
input:-webkit-autofill,textarea:-webkit-autofill,select:-webkit-autofill{-webkit-text-fill-color:#E8EDF5;caret-color:#E8EDF5;box-shadow:0 0 0 1000px #070B12 inset}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.hp[hidden]{display:none !important}
.consent{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start;color:#E8EDF5;margin-top:4px}
.consent input{width:22px;height:22px;margin-top:2px}
#request-form fieldset{background:#101722;border:1px solid rgba(255,255,255,.14);border-radius:22px;margin:0;padding:22px;display:grid;gap:14px}
.form-status{margin-top:16px;padding:14px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:#101722;color:#E8EDF5}
.form-status:empty{position:absolute;width:1px;height:1px;padding:0;margin:0;overflow:hidden;clip:rect(0,0,0,0);border:0}
.form-status.is-ok{border-color:rgba(62,230,211,.65)}
.form-status.is-err{border-color:rgba(232,237,245,.45)}
.pick{display:flex;flex-wrap:wrap;gap:8px}
.pick button{font:inherit;font-size:14px;color:#E8EDF5;background:#101722;border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:10px 14px;min-height:44px;cursor:pointer;text-align:left}
.pick button[aria-pressed="true"]{border-color:#3EE6D3;color:#3EE6D3}
.live-scan{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:8px}
.live-scan li{display:flex;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:14px;border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:12px 14px;background:#0A0E16;color:#E8EDF5}
.live-scan li span{color:#A3ADBF}
@media(min-width:800px){.form-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){
  #request-form .btn{width:100%;justify-content:center}
  .pick button{width:100%}
  .live-scan li{flex-direction:column;gap:4px}
  #request-form fieldset{padding:16px}
}
.tile,.mission article,.chapter{transition:border-color .2s ease}
.tile:hover,.mission article:hover{border-color:rgba(62,230,211,.45)}
.ind-intro{padding:72px 0 28px}
.ind-intro .h1{font-size:clamp(44px,7vw,92px);max-width:14ch}
.ind-experience{display:grid;grid-template-columns:minmax(168px,.22fr) minmax(0,1.15fr) minmax(280px,.85fr);gap:22px;align-items:start;max-width:1240px;margin:0 auto;padding:0 16px 40px}
.ind-rail{position:sticky;top:84px;display:grid;gap:6px;align-content:start}
.ind-rail button{font:inherit;font-size:13px;text-align:left;color:#A3ADBF;background:transparent;border:0;border-left:2px solid rgba(255,255,255,.16);padding:10px 12px;min-height:44px;cursor:pointer}
.ind-rail button[aria-pressed="true"]{color:#E8EDF5;border-left-color:#3EE6D3}
.ind-stage{position:sticky;top:84px;height:calc(100svh - 108px);min-height:420px;border-radius:18px;overflow:hidden;background:#070B12;border:1px solid rgba(255,255,255,.12)}
.ind-card-stage{display:none}
.ind-chapter{min-height:78vh;display:grid;gap:12px;align-content:center;padding:24px 0}
.ind-chapter h2{font-size:clamp(28px,3vw,40px);letter-spacing:-.03em}
.ind-chapter .lead{font-size:20px;line-height:1.35}
.ind-chapter p:not(.lead){color:#A3ADBF}
.ind-gl,.ind-still{position:absolute;inset:0;width:100%;height:100%}
.ind-still{object-fit:cover;display:none}
.ind-stage,.ind-card-stage{position:relative}
.ind-live{position:absolute;left:16px;bottom:14px;margin:0;font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:#E8EDF5}
@media(max-width:800px){
  .ind-intro{padding:36px 0 12px}
  .ind-experience{display:block;padding-bottom:12px;overflow:hidden}
  .ind-chapters{width:100%;min-width:0}
  .ind-stage{display:none}
  .ind-rail{position:sticky;top:62px;z-index:5;display:flex;gap:8px;overflow-x:auto;background:#070B12;padding:8px 0 10px;border-bottom:1px solid rgba(255,255,255,.08)}
  .ind-rail button{flex:0 0 auto;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:#101722}
  .ind-rail button[aria-pressed="true"]{border-color:#3EE6D3;color:#3EE6D3}
  .ind-chapters{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth}
  .ind-chapter{flex:0 0 100%;scroll-snap-align:start;min-height:0;padding:12px 16px 28px;align-content:start}
  .ind-card-stage{display:block;height:46vh;min-height:240px;border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.12);margin-bottom:16px}
}
@media (prefers-reduced-motion:reduce){
  .ind-gl{display:none !important}
  .ind-still{display:block !important}
  .ind-chapters{scroll-behavior:auto}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
  canvas.viz{display:none !important}
  .viz-fallback{display:grid !important}
  .seqstage [data-phase]{display:grid !important}
  ::view-transition-old(root),::view-transition-new(root){animation:none !important}
}

body[data-theme="dark"] .eds b,body[data-theme="dark"] .ticks b{color:#E8EDF5}
body[data-theme="dark"] .eds figcaption span{color:#A3ADBF}
body[data-theme="dark"] .skip{color:#E8EDF5;border-color:#3EE6D3;background:#101722}

@media print{
  header.nav,.skip,.walk-nav,video,.btn,.menu-btn,.sheet{display:none!important}
  .walk-copy{position:static}
  .explain[hidden]{display:block!important}
  body{background:#070B12;color:#E8EDF5}
  a[href^="http"]::after{content:" (" attr(href) ")";font-size:12px;word-break:break-all}
}

/* v4: sheet, motion, section marks. No new wording. */
header.nav{z-index:60}
.sheet{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;justify-content:flex-end;padding:max(88px,env(safe-area-inset-top)) 22px max(28px,env(safe-area-inset-bottom));background:rgba(7,11,18,.94);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);opacity:0;transform:translateY(16px);transition:opacity .28s ease,transform .32s cubic-bezier(.2,.7,.2,1)}
.sheet[hidden]{display:none}
.sheet.is-open{opacity:1;transform:none}
.sheet-nav{display:grid;gap:2px;width:min(100%,520px)}
.sheet-nav a{display:flex;align-items:center;min-height:48px;padding:8px 2px;font-size:clamp(1.35rem, 1rem + 2vw, 2rem);letter-spacing:-.03em;text-decoration:none;color:#E8EDF5;border-bottom:1px solid rgba(255,255,255,.1)}
.sheet-nav a[aria-current="page"]{color:#3EE6D3}
html.nav-open,html.nav-open body{overflow:hidden}
.note a,.next{position:relative}
.note a::after,.head a:not(.btn)::after{content:"";display:inline-block;width:.45em;height:.45em;margin-left:.4em;border-right:1.5px solid currentColor;border-top:1.5px solid currentColor;transform:rotate(45deg) translateY(-1px);vertical-align:middle}
.next::after{content:"";width:.55em;height:.55em;border-right:1.5px solid currentColor;border-top:1.5px solid currentColor;transform:rotate(45deg);flex:none}
.veil-head .media{border:1px solid rgba(62,230,211,.22);box-shadow:0 24px 70px rgba(0,0,0,.35),0 0 48px rgba(62,230,211,.1)}
.seqstage{position:relative;overflow:hidden}
.seqstage::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(rgba(62,230,211,.55) 1px,transparent 1.4px);background-size:16px 16px;opacity:.28;mask-image:linear-gradient(#000,transparent 72%)}
.seqstage::after{content:"";position:absolute;left:0;right:0;height:2px;top:0;pointer-events:none;background:linear-gradient(90deg,transparent,#3EE6D3,transparent);animation:sweep 3.2s linear infinite}
@keyframes sweep{from{top:0}to{top:100%}}
.gallery-track figure,.veil-head .media{position:relative}
.gallery-track figure::before,.tile::before{content:"";position:absolute;z-index:1;left:10px;right:10px;top:10px;height:22%;pointer-events:none;border:1px solid rgba(62,230,211,.45);border-bottom:0;border-radius:12px 12px 0 0;background-image:radial-gradient(rgba(62,230,211,.8) 1px,transparent 1.5px);background-size:9px 9px;mix-blend-mode:screen;opacity:.8}
ol.pilot-flow{position:relative}
ol.pilot-flow::before{content:"";position:absolute;left:22px;top:8px;bottom:8px;width:1px;background:rgba(62,230,211,.55);transform:scaleY(0);transform-origin:top;pointer-events:none}
ol.pilot-flow li{position:relative}
@media(min-width:1100px){
  ol.pilot-flow::before{left:4%;right:4%;top:36px;bottom:auto;width:auto;height:1px;transform:scaleX(0);transform-origin:left}
}
@media (prefers-reduced-motion:no-preference){
  @supports (animation-timeline:view()){
    .steps>div,.bento article,.tile,.chapter,.box,.algo,ol.pilot-flow li{
      animation:lift both linear;
      animation-timeline:view();
      animation-range:entry 0% entry 28%;
    }
    .steps>div:nth-child(2),.bento article:nth-child(2),.bento article:nth-child(4){animation-range:entry 8% entry 36%}
    .steps>div:nth-child(3),.bento article:nth-child(3){animation-range:entry 14% entry 42%}
    ol.pilot-flow::before{animation:drawLine both linear;animation-timeline:view();animation-range:entry 10% cover 50%}
  }
  body{animation:pagein .4s ease}
}
@keyframes lift{from{transform:translateY(18px)}to{transform:none}}
@keyframes pagein{from{opacity:0}to{opacity:1}}
@keyframes drawLine{to{transform:scaleY(1)}}
@media(min-width:1100px){
  @keyframes drawLine{to{transform:scaleX(1)}}
}
@supports (view-transition-name:root){
  @view-transition{navigation:auto}
  ::view-transition-old(root){animation:vtOut .26s ease both}
  ::view-transition-new(root){animation:vtIn .34s ease both}
  body{animation:none}
}
@keyframes vtOut{to{opacity:0;transform:translateY(-8px)}}
@keyframes vtIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media (hover:hover) and (pointer:fine){
  .btn:hover{filter:brightness(1.06)}
}
@media (hover:none){
  .btn:active,.menu-btn:active{transform:scale(.97)}
}
.btn:focus-visible,.menu-btn:focus-visible,.sheet-nav a:focus-visible,.walk-nav button:focus-visible,.pick button:focus-visible,.ind-rail button:focus-visible{outline:2px solid #3EE6D3;outline-offset:3px}
.walk-nav button,.pick button{border-radius:999px}
.veil-head .wrap>*,.split>*,.feature>*,.ind-experience>*,.gallery,.tablewrap,.learn-track,.learn-track>*,.seqplay,.seqbar,.stack>*,.algos,.algo,.head,.plain{min-width:0;max-width:100%}
p,li,a,h1,h2,h3,.viz-hint,.lede{overflow-wrap:break-word}
.ind-card-stage{border:1px solid rgba(62,230,211,.2)}
.device-show{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:8px 0 22px;min-width:0}
.device-show .tile{min-height:44px;min-width:0}
.device-show .tile img{aspect-ratio:5/4;width:100%;height:auto}
.device-show .tile::before{display:none}
.device-show .tile>div{padding:18px 20px 22px}
.device-show + .cta{margin-bottom:22px}
@media (max-width:700px){.device-show{grid-template-columns:1fr;gap:14px}}
.tile{position:relative}
@media (prefers-reduced-motion:reduce){
  ol.pilot-flow::before{transform:none}
}