/* Epithre /about — redesigned page (v5 design language). Self-contained; does not touch lab.css. */
:root{
  --bg:#EFE9D8; --band:#E8E0CB; --bone:#F7F1DE;
  --ink:#1F1812; --ink-soft:rgba(31,24,18,.84); --ink-faint:rgba(31,24,18,.66);
  --rule:rgba(31,24,18,.16); --rule-soft:rgba(31,24,18,.08);
  --soga:#7A4E2D; --soga-deep:#5C3A1F; --navy:#2C4A6F; --gold:#E0BE78; --warm-dark:#160F0A;
  --maxw:1120px;
  --fs:'IBM Plex Sans',system-ui,-apple-system,sans-serif;
  --fm:'Crimson Pro',Georgia,serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);overflow-x:clip}
body{font-family:var(--fs);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--navy);outline-offset:3px;border-radius:3px}
.hero a:focus-visible,.callout a:focus-visible{outline-color:var(--gold)}
h1,h2,h3{font-family:var(--fs);letter-spacing:-.01em;margin:0;font-weight:600}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 30px}
.kick{font-size:12.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--soga)}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(239,233,216,.4);backdrop-filter:saturate(180%) blur(24px);-webkit-backdrop-filter:saturate(180%) blur(24px);border-bottom:1px solid rgba(31,24,18,.08)}
header.site .bar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px 30px;max-width:var(--maxw);margin:0 auto;flex-wrap:wrap}
.mast{font-family:var(--fm);font-weight:700;font-size:24px;display:inline-flex;align-items:baseline;color:var(--ink)}
.b-dot{color:var(--navy);position:relative;padding-right:2px}
nav.top{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
nav.top a{font-size:15px;font-weight:500;color:var(--ink-faint);transition:color .15s}
nav.top a:hover,nav.top a.cur{color:var(--ink)}
.nav-toggle{display:none;-webkit-appearance:none;appearance:none;width:44px;height:44px;align-items:center;justify-content:center;background:none;border:1px solid var(--rule);border-radius:7px;color:var(--ink);cursor:pointer;transition:border-color .15s,background .15s}
.nav-toggle:hover{border-color:var(--ink)}
.nav-toggle-bars,.nav-toggle-bars::before,.nav-toggle-bars::after{display:block;width:19px;height:2px;background:currentColor;border-radius:2px;transition:transform .28s cubic-bezier(.2,.7,.2,1),opacity .18s}
.nav-toggle-bars{position:relative}
.nav-toggle-bars::before,.nav-toggle-bars::after{content:"";position:absolute;left:0}
.nav-toggle-bars::before{top:-6px}.nav-toggle-bars::after{top:6px}
header.site.nav-open .nav-toggle-bars{background:transparent}
header.site.nav-open .nav-toggle-bars::before{transform:translateY(6px) rotate(45deg)}
header.site.nav-open .nav-toggle-bars::after{transform:translateY(-6px) rotate(-45deg)}

/* BATIK_EDGE_FADE_V1 — see .hero::before / .band.batik::before below.
   HERO band: warm-dark, text left, boxed loom video right, batik field behind */
.hero{position:relative;isolation:isolate;background:var(--warm-dark);color:var(--bone);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:0;background-image:url(/img/company-batik.webp);background-size:1100px;background-position:right -120px top -80px;background-repeat:no-repeat;opacity:.14;mix-blend-mode:screen;-webkit-mask-image:radial-gradient(120% 130% at 88% 30%,#000 35%,transparent 80%),linear-gradient(90deg,transparent calc(100% - 980px),#000 calc(100% - 560px));-webkit-mask-composite:source-in;mask-image:radial-gradient(120% 130% at 88% 30%,#000 35%,transparent 80%),linear-gradient(90deg,transparent calc(100% - 980px),#000 calc(100% - 560px));mask-composite:intersect}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.08fr;gap:50px;align-items:center;padding-top:66px;padding-bottom:58px}
.hero .kick{color:var(--gold)}
.hero h1{font-weight:700;font-size:clamp(44px,6.4vw,72px);line-height:.98;margin:16px 0 0;color:var(--bone)}
.hero .lede{font-size:clamp(17px,1.9vw,20.5px);line-height:1.55;color:rgba(247,241,222,.92);max-width:32em;margin:20px 0 0}
.hero .lang{margin-top:22px}
.hero .lang a{font-size:14px;font-weight:500;color:var(--bone);border-bottom:1px solid rgba(247,241,222,.45);padding-bottom:2px}

figure.media-col{margin:0}
.vframe{position:relative;border-radius:4px;overflow:hidden;aspect-ratio:16/10;border:1.5px solid rgba(224,190,120,.72);box-shadow:0 16px 40px -26px rgba(0,0,0,.55)}
.vframe video{width:100%;height:100%;object-fit:cover;display:block}
.tick{position:absolute;width:14px;height:14px;border:1.5px solid var(--gold);opacity:.9;z-index:2}
.tick.tl{top:10px;left:10px;border-right:0;border-bottom:0}.tick.tr{top:10px;right:10px;border-left:0;border-bottom:0}
.tick.bl{bottom:10px;left:10px;border-right:0;border-top:0}.tick.br{bottom:10px;right:10px;border-left:0;border-top:0}
figcaption.vcap{margin-top:14px;padding-top:11px;border-top:1px solid rgba(224,190,120,.32);font-size:12.5px;letter-spacing:.04em;color:rgba(247,241,222,.7);display:flex;gap:10px}
figcaption.vcap b{color:var(--gold);font-weight:600;text-transform:uppercase;letter-spacing:.1em;font-size:11px;align-self:center}
@media (prefers-reduced-motion:reduce){.vframe video{display:none}.vframe{background:#160F0A url(/video/craft-loom-poster.webp) center/cover}}

/* proof / evidence ledger (grid -> clean borders when it wraps) */
.proof{position:relative;z-index:1;border-top:1px solid rgba(247,241,222,.16)}
.proof dl{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.proof .cell{padding:16px 30px 18px;border-left:1px solid rgba(247,241,222,.12)}
.proof .cell:nth-child(4n+1){border-left:0}
.proof dt{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.proof dd{margin:4px 0 0;font-size:14.5px;color:rgba(247,241,222,.92)}

/* generic bands */
.band{position:relative;isolation:isolate;padding:64px 0}
.band.tan{background:var(--band)}
.band.bone{background:var(--bone)}
.band.batik::before{content:"";position:absolute;inset:0;z-index:-1;background-image:url(/img/company-batik.webp);background-size:820px;background-position:right center;background-repeat:no-repeat;opacity:.13;-webkit-mask-image:radial-gradient(110% 120% at 78% 50%,#000 30%,transparent 82%),linear-gradient(90deg,transparent calc(100% - 820px),#000 calc(100% - 480px));-webkit-mask-composite:source-in;mask-image:radial-gradient(110% 120% at 78% 50%,#000 30%,transparent 82%),linear-gradient(90deg,transparent calc(100% - 820px),#000 calc(100% - 480px));mask-composite:intersect}

/* section heads */
.ahead{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:start}
.ahead h2{font-size:clamp(26px,3.1vw,34px)}
.ahead .body p{font-size:clamp(18px,1.9vw,21px);line-height:1.6;color:var(--ink);margin:0 0 18px}
.ahead .body p:last-child{margin-bottom:0}
.ahead .body .pull{color:var(--soga-deep);font-weight:600}
.ahead .body p.sub{font-size:18px;color:var(--ink-soft)}
.sec-h{max-width:680px;margin-bottom:32px}
.sec-h h2{font-size:clamp(26px,3.1vw,34px)}
.sec-h p{color:var(--ink-soft);font-size:18px;margin:12px 0 0}

/* ledger (three layers) */
.ledger{border-top:1.5px solid var(--ink)}
.ledger .row{display:grid;grid-template-columns:240px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--rule)}
/* BATIK_EDGE_FADE_V1 — the numerals are gone: these are parallel layers, not
   ordered steps ("Layered and graded, not a switch"). Hidden rather than removed
   from the markup so the change is one revert, not an HTML edit in two languages. */
.ledger .n{display:none}
.ledger .n{font-size:28px;font-weight:700;color:var(--navy);line-height:1;font-variant-numeric:tabular-nums}
.ledger h3{font-size:20px}
.ledger p{margin:0;color:var(--ink-soft);font-size:16px}

/* build / serve */
.bs{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start}
.deflist{border-top:1.5px solid var(--ink)}
.deflist .item{display:grid;grid-template-columns:168px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid var(--rule-soft)}
.deflist .nm{font-weight:600}
.deflist .ds{color:var(--ink-soft);font-size:16px}
.serve h2{margin-bottom:14px}
.serve p{color:var(--ink-soft);margin:0 0 14px}
.serve .sectors{font-size:15.5px;color:var(--ink);line-height:1.9}
.serve .sectors span{color:var(--soga-deep);font-weight:600}
.more{display:inline-block;margin-top:8px;font-weight:500;color:var(--soga-deep);border-bottom:1px solid var(--rule);padding-bottom:1px}

/* how we work + accountable */
.work{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start}
.work .body p{font-size:clamp(18px,1.9vw,21px);line-height:1.65;color:var(--ink-soft);margin:0}
.callout{position:relative;overflow:hidden;background:var(--warm-dark);color:var(--bone);border-radius:8px;padding:32px 34px}
.callout::before{content:"";position:absolute;inset:0;z-index:0;background-image:url(/img/company-batik.webp);background-size:480px;opacity:.14;mix-blend-mode:screen;-webkit-mask-image:radial-gradient(120% 120% at 85% 20%,#000 30%,transparent 85%);mask-image:radial-gradient(120% 120% at 85% 20%,#000 30%,transparent 85%)}
.callout>*{position:relative;z-index:1}
.grule{width:42px;height:3px;background:var(--gold);border-radius:2px;margin-bottom:16px}
.callout h2{font-size:22px;margin:0 0 10px}
.callout p{color:rgba(247,241,222,.9);margin:0 0 12px}
.callout .pse a{color:var(--gold);font-size:13px;font-weight:500;border-bottom:1px solid rgba(224,190,120,.4);padding-bottom:1px}

/* facts ledger */
.facts{display:grid;grid-template-columns:1fr 1fr;column-gap:48px;border-top:1.5px solid var(--ink)}
.facts .f{display:flex;justify-content:space-between;gap:16px;padding:15px 0;border-bottom:1px solid var(--rule-soft)}
.facts dt{color:var(--ink-soft);font-size:15px}
.facts dd{margin:0;font-weight:500;text-align:right}
.iris{margin-top:18px;font-size:13px;color:var(--ink-faint)}

/* footer (dark) */
footer.site{background:var(--warm-dark);color:rgba(247,241,222,.66);border-top:1px solid rgba(247,241,222,.1)}
footer.site .bar{max-width:var(--maxw);margin:0 auto;padding:44px 30px 20px;display:flex;justify-content:space-between;gap:36px;flex-wrap:wrap}
footer .mast{color:var(--bone)}
footer .b-dot{color:#6E97C7}
.f-brand p{font-size:14.5px;margin:8px 0 0;max-width:30ch;color:rgba(247,241,222,.6)}
.f-links{display:flex;gap:22px;flex-wrap:wrap}
.f-links a{font-size:14.5px;color:rgba(247,241,222,.66)}
.f-links a:hover{color:var(--bone)}
.f-base{max-width:var(--maxw);margin:0 auto;padding:12px 30px 30px;display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;font-size:12.5px;color:rgba(247,241,222,.5);border-top:1px solid rgba(247,241,222,.1);align-items:center}
.f-base a{color:rgba(247,241,222,.72)}
.f-base .legal-name{margin-left:10px;padding-left:10px;border-left:1px solid rgba(247,241,222,.18)}
.pse-badge{display:inline-flex;align-items:center;gap:6px;color:rgba(247,241,222,.6)}
.pse-badge svg{color:#6E97C7}

@media (max-width:760px){
  html.js .nav-toggle{display:inline-flex}
  html.js nav.top{display:none;flex-basis:100%;flex-direction:column;gap:0;margin-top:8px}
  html.js header.site.nav-open nav.top{display:flex}
  html.js nav.top a{padding:11px 0;border-top:1px solid var(--rule-soft)}
}
@media (max-width:860px){
  .hero .wrap,.ahead,.bs,.work,.facts{grid-template-columns:1fr;gap:30px}
  .ledger .row{grid-template-columns:1fr;gap:6px}
  .ledger .row p{grid-column:1 / -1}
}
@media (max-width:820px){
  .proof dl{grid-template-columns:repeat(2,1fr)}
  .proof .cell:nth-child(4n+1){border-left:1px solid rgba(247,241,222,.12)}
  .proof .cell:nth-child(2n+1){border-left:0}
  .proof .cell:nth-child(n+3){border-top:1px solid rgba(247,241,222,.12)}
}
@media (max-width:480px){
  .proof dl{grid-template-columns:1fr}
  .proof .cell{border-left:0;border-top:1px solid rgba(247,241,222,.12)}
  .proof .cell:first-child{border-top:0}
}