/* ============================================================
   Polyhedron Modeling — design system
   Colors sampled from the original brand artwork.
   Blue #0A2FFF · Graphite #1F282B · Tint #8597FF
   ============================================================ */

@font-face{
  font-family:'Archivo';
  src:url('../fonts/archivo.woff2') format('woff2');
  font-weight:100 900; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Source Sans 3';
  src:url('../fonts/source-sans-3.woff2') format('woff2');
  font-weight:200 900; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'IBM Plex Mono';
  src:url('../fonts/ibm-plex-mono.woff2') format('woff2');
  font-weight:500; font-style:normal; font-display:swap;
}

:root{
  --blue:#264093;        /* brand navy, confirmed against Isotipo-1.png — solid fills, always under white text */
  --blue-ink:#264093;    /* text, icons, focus rings, perceivable marks */
  --blue-hover:#1F3478;
  --tint:#8597FF;
  --error:#A6291B;       /* 7.1:1 on white — form/network error text */
  --graphite:#1F282B;
  --ink:#1F282B;
  --muted:#5C666B;
  --faint:#616C74;   /* 4.6:1 on the tinted washes, the worst surface */
  --paper:#F3F5FA;
  --wash:#EEF1FF;
  --rule:#DFE4EC;
  --rule-strong:#C3CBD8;
  --white:#FFFFFF;

  /* surfaces — these are what components paint with, so a theme only has to
     redefine the tokens, never the component rules */
  --panel:#FFFFFF;          /* cards, table bodies, form fields */
  --panel-2:#FFFFFF;        /* nested panels on a tinted section */
  --header-bg:rgba(255,255,255,.94);
  --on-blue:#FFFFFF;        /* text that sits on the brand blue */
  --grid-line:var(--rule);  /* drafting grid */
  --band-bg:var(--graphite);
  --band-ink:#FFFFFF;

  /* plan illustrations */
  --plan-bg:#FFFFFF;
  --plan-wall:#1F282B;
  --plan-grid:#DFE4EC;
  --plan-panel:#F3F5FA;
  --plan-mark:var(--blue-ink);
  --plan-room:#616C74;
  --plan-dim:#5C666B;
  --grid-veil:linear-gradient(to bottom,rgba(255,255,255,.55),#fff 78%);
  --ground-solid:#FFFFFF;

  --shell:1200px;
  --gut:clamp(20px,4vw,40px);
  --sp-section:clamp(64px,9vw,120px);

  --fs-h1:clamp(38px,6.2vw,72px);
  --fs-h2:clamp(28px,3.8vw,44px);
  --fs-h3:clamp(19px,1.5vw,21px);
  --fs-lede:clamp(18px,2.1vw,23px);
  --fs-body:17px;
  --fs-small:15px;
  --fs-label:11.5px;
}

*,*::before,*::after{box-sizing:border-box}

/* browser defaults that fight the layout */
figure,figcaption,blockquote,dl,dd{margin:0}

html{scroll-behavior:smooth;scroll-padding-top:88px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--white);
  color:var(--ink);
  font-family:'Source Sans 3',ui-sans-serif,system-ui,-apple-system,sans-serif;
  font-size:var(--fs-body);
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img,svg{max-width:100%;display:block}

.shell{max-width:var(--shell);margin-inline:auto;padding-inline:var(--gut)}

/* ---------- typography ---------- */
h1,h2,h3,h4{
  font-family:'Archivo',ui-sans-serif,system-ui,sans-serif;
  margin:0; text-wrap:balance;
}
h1{font-size:var(--fs-h1);font-weight:700;line-height:1.01;letter-spacing:-.03em}
h2{font-size:var(--fs-h2);font-weight:700;line-height:1.08;letter-spacing:-.025em}
h3{font-size:var(--fs-h3);font-weight:600;line-height:1.3;letter-spacing:-.01em}
h4{font-size:16px;font-weight:600;line-height:1.35}
p{margin:0}
a{color:var(--blue-ink);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--blue-hover)}

.lede{font-size:var(--fs-lede);line-height:1.5;letter-spacing:-.01em}
.body-lg{font-size:19px;line-height:1.6}
.small{font-size:var(--fs-small);line-height:1.55}
.muted{color:var(--muted)}
.measure{max-width:62ch}

.label{
  font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;
  font-weight:500;
  font-size:var(--fs-label);
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--blue-ink);
  display:block;
}
.label--tint{color:var(--tint)}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500}
.tnum{font-variant-numeric:tabular-nums}

:where(a,button,input,select,textarea,summary):focus-visible{
  outline:2px solid var(--blue-ink);
  outline-offset:3px;
}

.skip{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--blue);color:#fff;padding:12px 20px;font-weight:600;
}
.skip:focus{left:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:'Archivo',sans-serif;font-weight:600;font-size:15px;letter-spacing:.005em;
  padding:14px 26px;border:2px solid transparent;text-decoration:none;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
  cursor:pointer;
}
.btn--primary{background:var(--blue);color:var(--on-blue)}
.btn--primary:hover{background:var(--blue-hover);color:var(--on-blue)}
.btn--ghost{background:transparent;color:var(--blue-ink);border-color:var(--rule-strong)}
.btn--ghost:hover{border-color:var(--blue-ink);color:var(--blue-hover)}
.btn--onblue{background:#fff;color:var(--blue)}
.btn--onblue:hover{background:var(--graphite);color:#fff}
.btn--onblue-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn--onblue-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1);color:#fff}
.btn--sm{padding:10px 18px;font-size:14px}
@media (prefers-reduced-motion:reduce){.btn{transition:none}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--header-bg);
  backdrop-filter:saturate(1.6) blur(8px);
  border-bottom:1px solid var(--rule);
}
.site-header .shell{
  display:flex;align-items:center;gap:24px;
  min-height:76px;
}
.brand{display:flex;align-items:center;flex:none;text-decoration:none}
.brand img{width:186px;height:auto}
.nav{
  margin-left:auto;display:flex;align-items:center;gap:clamp(14px,2vw,30px);
}
.nav > a{
  font-family:'Archivo',sans-serif;font-weight:500;font-size:15px;
  color:var(--ink);text-decoration:none;padding:6px 0;position:relative;
  white-space:nowrap;
}
.nav > a::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--blue-ink);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
}
.nav > a:hover::after,.nav > a[aria-current="page"]::after{transform:scaleX(1)}
.nav > a[aria-current="page"]{color:var(--blue-ink)}
.nav-cta{margin-left:6px}
.nav-toggle{display:none}

@media (max-width:1000px){
  .brand img{width:158px}
  .nav{
    position:fixed;inset:76px 0 auto 0;background:var(--ground-solid,#fff);
    border-bottom:1px solid var(--rule);
    flex-direction:column;align-items:stretch;gap:0;
    padding:8px var(--gut) 22px;
    transform:translateY(-120%);transition:transform .25s ease;
    box-shadow:0 18px 30px -22px rgba(31,40,43,.4);
  }
  .nav[data-open="true"]{transform:translateY(0)}
  .nav > a{padding:13px 0;border-bottom:1px solid var(--rule);font-size:17px}
  .nav > a::after{display:none}
  .nav-cta{margin:16px 0 0}
  .nav .btn{width:100%}
  .nav-toggle{
    display:flex;flex-direction:column;justify-content:center;gap:5px;
    margin-left:auto;width:44px;height:44px;padding:0 9px;
    background:none;border:1px solid var(--rule);cursor:pointer;
  }
  .nav-toggle span{display:block;height:2px;background:var(--ink);transition:transform .2s ease,opacity .2s ease}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media (prefers-reduced-motion:reduce){.nav,.nav-toggle span{transition:none}}

/* ---------- section frame ---------- */
.section{padding-block:var(--sp-section)}
.section--paper{background:var(--paper)}
.section--tight{padding-block:clamp(48px,6vw,80px)}
.section-head{display:flex;flex-direction:column;gap:16px;max-width:64ch}
.section-head p{color:var(--muted)}

/* ---------- blueprint grid ---------- */
.gridbg{
  position:relative;
  background-image:
    linear-gradient(to right,var(--grid-line) 1px,transparent 1px),
    linear-gradient(to bottom,var(--grid-line) 1px,transparent 1px);
  background-size:34px 34px;
}
.gridbg::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:var(--grid-veil);
}
.gridbg > *{position:relative;z-index:1}

/* ---------- hero ---------- */
.hero{padding-block:clamp(52px,7vw,96px) clamp(56px,7vw,104px);overflow:hidden}
.hero .shell{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);
  gap:clamp(32px,5vw,64px);align-items:center;
}
.hero-copy{display:flex;flex-direction:column;gap:22px;max-width:46ch}
.hero-copy h1{max-width:11ch}
.hero-copy .lede{color:var(--ink);font-weight:600;max-width:26ch}
.hero-copy p.measure{color:var(--muted);max-width:46ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:4px}
.hero-figure{position:relative}
@media (max-width:900px){
  .hero .shell{grid-template-columns:1fr}
  .hero-copy{max-width:none}
}

/* ---------- stats band ---------- */
.band{background:var(--band-bg);color:var(--band-ink);position:relative;overflow:hidden}
.band .shell{
  position:relative;z-index:1;
  padding-block:clamp(40px,5vw,64px);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:clamp(24px,4vw,40px);
}
.band::before{
  content:'';position:absolute;right:-40px;top:50%;translate:0 -50%;
  width:340px;height:340px;opacity:.07;
  background:url('../isotype-white.svg') no-repeat center/contain;
  pointer-events:none;
}
.stat{display:flex;flex-direction:column;gap:6px}
.stat .v{
  font-family:'Archivo',sans-serif;font-weight:700;
  font-size:clamp(38px,5vw,60px);line-height:1;letter-spacing:-.035em;
  color:var(--tint);font-variant-numeric:tabular-nums;
}
.stat .k{
  font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:11px;
  letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.78);
}

/* ---------- cards ---------- */
.cards{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule)}
.cards--5{grid-template-columns:repeat(5,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
@media (max-width:1000px){.cards--5{grid-template-columns:repeat(2,1fr)}.cards--3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.cards--5,.cards--3{grid-template-columns:1fr}}

.card{
  background:var(--panel);padding:28px 24px 30px;
  display:flex;flex-direction:column;gap:10px;
  text-decoration:none;color:inherit;position:relative;
  transition:background-color .18s ease;
}
a.card:hover{background:var(--wash)}
a.card:hover h3{color:var(--blue-ink)}
.card .num{
  font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:11px;
  letter-spacing:.12em;color:var(--faint);
}
.card p{font-size:var(--fs-small);line-height:1.55;color:var(--muted)}
.card h3{transition:color .18s ease}
.card .go{
  margin-top:auto;padding-top:14px;
  font-family:'Archivo',sans-serif;font-weight:600;font-size:14px;color:var(--blue-ink);
}
.section--paper .card{background:var(--panel-2)}
@media (prefers-reduced-motion:reduce){.card,.card h3{transition:none}}

/* ---------- reasons list ---------- */
.reasons{
  display:grid;gap:1px;background:var(--rule);
  border-block:1px solid var(--rule);
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
}
.reason{background:var(--paper);padding:26px 24px;display:flex;flex-direction:column;gap:8px}
.reason .n{
  font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:11px;
  letter-spacing:.12em;color:var(--blue-ink);
}
.reason p{font-size:var(--fs-small);line-height:1.55;color:var(--muted)}

/* ---------- process rail ---------- */
.rail{display:flex;flex-direction:column;gap:0}
.rail-line{
  display:grid;grid-template-columns:repeat(5,1fr);
  border-top:1px solid var(--rule-strong);
  margin-top:8px;
}
.step{padding:22px 20px 0 0;position:relative;display:flex;flex-direction:column;gap:8px}
.step::before{
  content:'';position:absolute;top:-1px;left:0;width:1px;height:14px;background:var(--blue-ink);
}
.step .n{
  font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:11px;
  letter-spacing:.12em;color:var(--blue-ink);
}
.step p{font-size:var(--fs-small);line-height:1.5;color:var(--muted)}
@media (max-width:900px){.rail-line{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.rail-line{grid-template-columns:1fr}}

/* ---------- split feature ---------- */
.split{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:clamp(30px,5vw,64px);align-items:center;
}
.split--wide-right{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}
@media (max-width:900px){.split,.split--wide-right{grid-template-columns:1fr}}

.deliverables{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0}
.deliverables li{
  display:flex;gap:14px;align-items:baseline;
  padding:13px 0;border-bottom:1px solid var(--rule);font-size:16px;
}
.deliverables li::before{
  content:'';width:9px;height:9px;flex:none;background:var(--blue-ink);translate:0 -1px;
}

/* ---------- cta ---------- */
.cta{background:var(--blue);color:#fff;position:relative;overflow:hidden}
.cta .shell{position:relative;z-index:1;padding-block:clamp(56px,7vw,96px);display:flex;flex-direction:column;gap:22px;align-items:flex-start;max-width:min(var(--shell),100%)}
.cta h2{max-width:20ch}
.cta p{max-width:56ch;font-size:var(--fs-lede);line-height:1.5;color:rgba(255,255,255,.9)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.cta::before{
  content:'';position:absolute;inset:0;opacity:.07;pointer-events:none;
  background:url('../isotype-white.svg') repeat;
  background-size:190px;
}

/* ---------- footer ---------- */
.site-footer{background:var(--band-bg);color:rgba(255,255,255,.72);padding-block:clamp(48px,6vw,72px) 32px}
.site-footer .shell{display:flex;flex-direction:column;gap:40px}
.foot-top{
  display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));
  gap:clamp(28px,4vw,56px);
}
@media (max-width:800px){.foot-top{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-top{grid-template-columns:1fr}}
.foot-brand{display:flex;flex-direction:column;gap:16px;max-width:38ch}
.foot-brand img{width:200px}
.foot-brand p{font-size:var(--fs-small);line-height:1.6}
.foot-col{display:flex;flex-direction:column;gap:12px}
.foot-col h4{
  font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--tint);
}
.foot-col a{color:#fff;text-decoration:none;font-size:var(--fs-small)}
.foot-col a:hover{color:var(--tint);text-decoration:underline}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.15);padding-top:22px;
  display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;
  font-size:13.5px;
}

/* ---------- reveal ---------- */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
  .reveal.is-in{opacity:1;transform:none}
}

/* ---------- hero photo ---------- */
.hero-photo{
  width:100%;height:auto;display:block;
  border:1px solid var(--rule);background:var(--paper);
}
@media (max-width:720px){
  .hero-actions .btn{flex:1 1 100%}
}

/* ============================================================
   Interior pages
   ============================================================ */

/* ---------- interior page hero ---------- */
.page-hero{padding-block:clamp(48px,6vw,84px) clamp(40px,5vw,64px);border-bottom:1px solid var(--rule)}
.page-hero .shell{display:flex;flex-direction:column;gap:20px}
.page-hero h1{max-width:16ch}
.page-hero .lede{color:var(--muted);max-width:60ch}

/* ---------- breadcrumb ---------- */
.crumbs{
  font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);
}
.crumbs a{color:var(--faint);text-decoration:none}
.crumbs a:hover{color:var(--blue-ink)}
.crumbs span{margin-inline:8px}

/* ---------- service rows ---------- */
.svc{display:flex;flex-direction:column;gap:0}
.svc-row{
  display:grid;grid-template-columns:64px minmax(0,1.35fr) minmax(0,1fr);
  gap:clamp(20px,3.5vw,48px);align-items:start;
  padding-block:clamp(36px,4.5vw,56px);border-top:1px solid var(--rule);
  scroll-margin-top:100px;
}
.svc-row:last-child{border-bottom:1px solid var(--rule)}
.svc-n{
  font-family:'Archivo',sans-serif;font-weight:700;font-size:34px;line-height:1;
  /* --rule-strong is a border colour (1.6:1, fine for a hairline) — this is
     large text, which needs 3:1, so it gets its own value rather than
     reusing that token and quietly failing WCAG. */
  color:#828D9C;font-variant-numeric:tabular-nums;letter-spacing:-.03em;
}
.svc-body{display:flex;flex-direction:column;gap:14px}
.svc-body p{color:var(--muted)}
.svc-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.svc-tags li{
  list-style:none;
  font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:11px;
  letter-spacing:.09em;text-transform:uppercase;color:var(--blue-ink);
  border:1px solid var(--rule-strong);padding:5px 10px;
}
.svc-fig{background:var(--paper);border:1px solid var(--rule);padding:18px;display:flex;align-items:center;justify-content:center}
.svc-fig svg,.svc-fig > img{width:100%;max-width:280px;height:auto;display:block}
.svc-fig > img{border:1px solid var(--rule)}

/* two exhibits sharing one service (Tub Base + Shower Base) */
.svc-fig-pair{display:flex;gap:14px;width:100%;justify-content:center}
.svc-fig-item{margin:0;flex:1 1 0;min-width:0;max-width:200px;display:flex;flex-direction:column;gap:8px}
.svc-fig-item img{width:100%;height:auto;display:block;border:1px solid var(--rule)}
.svc-fig-item figcaption{
  font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:10.5px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--faint);text-align:center;
}

@media (max-width:860px){
  .svc-row{grid-template-columns:48px minmax(0,1fr)}
  .svc-fig{grid-column:1 / -1}
}
@media (max-width:480px){
  .svc-fig-pair{flex-direction:column;align-items:center}
  .svc-fig-item{max-width:280px}
}

/* ---------- report table sample ---------- */
.report{border:1px solid var(--rule);background:var(--panel);overflow-x:auto}
.report table{border-collapse:collapse;width:100%;min-width:500px;font-size:13.5px}
.report th,.report td{text-align:left;padding:10px 13px;border-bottom:1px solid var(--rule);white-space:nowrap}
.report thead th{
  font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:10.5px;
  letter-spacing:.11em;text-transform:uppercase;color:var(--faint);
  background:var(--paper);white-space:nowrap;
}
.report tbody tr:last-child td{border-bottom:0}
.report td.n{font-variant-numeric:tabular-nums;font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:13px}
.report caption{
  caption-side:bottom;text-align:left;padding:12px 16px;
  font-size:13px;color:var(--faint);border-top:1px solid var(--rule);
}

/* ---------- workflow diagram ---------- */
.flow{
  display:grid;grid-template-columns:repeat(5,1fr);
  border:1px solid var(--rule);background:var(--rule);gap:1px;
}
.flow div{
  background:var(--panel);padding:22px 18px;display:flex;flex-direction:column;gap:6px;
}
.flow .s{
  font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:10.5px;
  letter-spacing:.12em;color:var(--blue-ink);
}
.flow .t{font-family:'Archivo',sans-serif;font-weight:600;font-size:17px}
.flow p{font-size:14px;line-height:1.5;color:var(--muted)}
@media (max-width:900px){.flow{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.flow{grid-template-columns:1fr}}

/* ---------- big numbered steps ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.step-lg{background:var(--panel);padding:30px 26px 34px;display:flex;flex-direction:column;gap:10px}
.step-lg .n{
  font-family:'Archivo',sans-serif;font-weight:700;font-size:42px;line-height:1;
  color:var(--blue-ink);font-variant-numeric:tabular-nums;letter-spacing:-.04em;
}
.step-lg p{font-size:var(--fs-small);line-height:1.55;color:var(--muted)}

/* ---------- market cards ---------- */
.markets{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.market{background:var(--panel);padding:0;display:flex;flex-direction:column}
.market .fig{background:var(--paper);border-bottom:1px solid var(--rule);padding:24px;display:flex;justify-content:center}
.market .fig svg{width:100%;max-width:220px;height:auto}
.market .txt{padding:22px 24px 26px;display:flex;flex-direction:column;gap:8px}
.market .txt p{font-size:var(--fs-small);line-height:1.55;color:var(--muted)}

/* ---------- quote band ---------- */
.quote{background:var(--band-bg);color:var(--band-ink);position:relative;overflow:hidden}
.quote .shell{position:relative;z-index:1;padding-block:clamp(52px,6vw,86px);display:flex;flex-direction:column;gap:14px}
.quote p{
  font-family:'Archivo',sans-serif;font-weight:700;
  font-size:clamp(24px,3.4vw,40px);line-height:1.12;letter-spacing:-.025em;
  max-width:20ch;text-wrap:balance;
}
.quote .who{
  font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:11px;
  letter-spacing:.13em;text-transform:uppercase;color:var(--tint);
}
.quote::before{
  content:'';position:absolute;right:-60px;bottom:-70px;width:330px;height:330px;opacity:.07;
  background:url('../isotype-white.svg') no-repeat center/contain;pointer-events:none;
}

/* ---------- contact form ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}

.form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{
  font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
}
.field .req{color:var(--blue-ink)}
.field input,.field select,.field textarea{
  font-family:'Source Sans 3',sans-serif;font-size:16px;color:var(--ink);
  background:var(--panel);border:1px solid var(--rule-strong);padding:13px 14px;width:100%;
  border-radius:0;transition:border-color .15s ease;
}
.field textarea{min-height:150px;resize:vertical}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--faint)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue-ink);outline:2px solid var(--blue-ink);outline-offset:1px}
.field .hint{font-size:13.5px;color:var(--faint)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:560px){.form-row{grid-template-columns:1fr}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .btn{align-self:flex-start;margin-top:4px}
.form-status{font-size:14px;line-height:1.5;min-height:0}
.form-status:empty{display:none}
.form-status--error{color:var(--error)}
@media (prefers-reduced-motion:reduce){.field input,.field select,.field textarea{transition:none}}

.aside-box{border:1px solid var(--rule);background:var(--paper);padding:26px 24px;display:flex;flex-direction:column;gap:18px}
.aside-box h3{font-size:18px}
.next{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0}
.next li{display:grid;grid-template-columns:26px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid var(--rule)}
.next li:last-child{border-bottom:0}
.next .n{font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:11px;color:var(--blue-ink);padding-top:3px}
.next .t{font-size:15px;line-height:1.5;color:var(--muted)}
.next .t b{color:var(--ink);font-weight:600;display:block}
.next-sub{
  display:block;margin-top:10px;
  font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
}
.next-list{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}
.next-list li{display:flex;gap:9px;align-items:baseline;font-size:14px;line-height:1.45;color:var(--muted);padding:0;border:0}
.next-list li::before{content:'';width:6px;height:6px;flex:none;background:var(--blue-ink);translate:0 -1px}

.contact-direct{display:flex;flex-direction:column;gap:6px;padding-top:4px;border-top:1px solid var(--rule)}
.contact-direct .k{
  font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--faint);padding-top:14px;
}
.contact-direct a{font-family:'Archivo',sans-serif;font-weight:600;font-size:17px;text-decoration:none}
.contact-direct a:hover{text-decoration:underline}

/* ---------- prose ---------- */
.prose{display:flex;flex-direction:column;gap:18px;max-width:64ch}
.prose p{color:var(--muted)}
.prose p.strong{color:var(--ink);font-weight:600;font-size:19px}
.bullets{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.bullets li{background:var(--panel);padding:16px 18px;font-size:15px;display:flex;gap:11px;align-items:baseline}
.bullets li::before{content:'';width:8px;height:8px;flex:none;background:var(--blue-ink);translate:0 -1px}
.section--paper .bullets li{background:var(--panel-2)}

.card-fig{
  background:var(--paper);border:1px solid var(--rule);
  margin:-4px 0 8px;padding:16px;display:flex;justify-content:center;
}
.card-fig svg{width:100%;max-width:280px;height:auto}

.market--ask{background:var(--paper)}
.market--ask .txt{justify-content:center;height:100%;gap:10px;padding-block:30px}
.market--ask .num{
  font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:10.5px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--faint);
}
.market--ask .go{
  margin-top:6px;font-family:'Archivo',sans-serif;font-weight:600;font-size:14px;
  color:var(--blue-ink);text-decoration:none;
}
.market--ask .go:hover{text-decoration:underline}

/* ---------- version switcher (review aid; remove with the footer block) ---- */
.vswitch{
  position:fixed;left:18px;bottom:18px;z-index:60;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  background:var(--panel);border:1px solid var(--rule-strong);
  padding:9px 14px;text-decoration:none;box-shadow:0 8px 24px -14px rgba(0,0,0,.5);
  font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;
}
.vswitch-k{color:var(--faint)}
.vswitch-v{color:var(--ink)}
.vswitch-go{color:var(--blue-ink);border-left:1px solid var(--rule);padding-left:10px}
.vswitch:hover{border-color:var(--blue-ink)}
@media (max-width:620px){.vswitch{left:12px;right:12px;bottom:12px;justify-content:center}}

/* ---------- feature cell inside the reasons grid ---------- */
.reason--feature{background:var(--graphite)}
.reason--feature h3{color:#fff}
.reason--feature p{color:rgba(255,255,255,.75)}
.reason--feature .n{color:var(--tint)}
.reason--feature .go{
  margin-top:auto;padding-top:14px;text-decoration:none;
  font-family:'Archivo',sans-serif;font-weight:600;font-size:14px;color:var(--tint);
}
.reason--feature .go:hover{text-decoration:underline}