/* =================================================================
   Konstruct AI — shared site styles (sub-pages) · rev moat-diagram
   Carries the homepage's design tokens, type, and chrome.
   ================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@300;400;500;600;700&family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@300;400;500&display=swap');

:root{
  --bg: #080B10;              /* Deep Charcoal — hero, final CTAs */
  --bg-2: #171B22;            /* Graphite — cards, tabs, panels */
  --bg-3: #0B1324;            /* Blueprint Navy — nav, workflow, dropdowns */
  --ink: #F6F4EF;             /* Soft White (also used as light bg) */
  --ink-2: #C8CFD8;           /* Secondary on dark */
  --mute: #8F98A6;            /* Muted on dark — readable */
  --mute-2: #6B7280;
  --rule: #1F1E1B;
  --rule-2: #2A2925;
  --signal: #C8462B;

  /* Light section palette (inverse) */
  --lbg: #F6F4EF;             /* Soft White */
  --lbg-2: #E7E2D8;           /* Warm Light Gray — cards, dividers */
  --lbg-3: #EFEBE1;           /* Between */
  --link: #0B1324;            /* Blueprint Navy — primary text */
  --link-2: #374151;          /* Secondary on light */
  --lmute: #6B7280;           /* Muted on light */
  --lmute-2: #6B7280;
  --lrule: #D9D3C7;
  --lrule-2: #C7C1B4;

  /* Multi-color accent system — pages set --accent at body level */
  --accent-cyan:   #18D4FF;
  --accent-violet: #7C5CFF;
  --accent-amber:  #F5B84B;
  --accent-teal:   #2ED3B7;
  --accent-steel:  #5D8FBF;
  --accent: var(--accent-cyan);    /* default */

  --sans: 'Inter Tight', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --serif: 'Instrument Serif', ui-serif, Georgia, serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* Per-page body classes select accent + tone */
body[data-accent="cyan"]   { --accent: var(--accent-cyan); }
body[data-accent="violet"] { --accent: var(--accent-violet); }
body[data-accent="amber"]  { --accent: var(--accent-amber); }
body[data-accent="teal"]   { --accent: var(--accent-teal); }
body[data-accent="steel"]  { --accent: var(--accent-steel); }

*{ box-sizing:border-box }
html,body{ margin:0; padding:0; background:var(--bg); color:var(--ink); }
html{ scroll-behavior:smooth }
body{
  font-family:var(--sans);
  font-feature-settings:"ss01","cv11","tnum";
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  letter-spacing:-0.005em;
}
::selection{ background:var(--ink); color:var(--bg) }
a{ color:inherit }

/* ---- film grain + drafting grid ---- */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:1; opacity:.05;
  background:
    radial-gradient(rgba(236,232,222,.08) 1px, transparent 1px) 0 0/3px 3px,
    radial-gradient(rgba(236,232,222,.06) 1px, transparent 1px) 1.5px 1.5px/3px 3px;
  mix-blend-mode:overlay;
}
.gridlines{
  position:fixed; inset:0; pointer-events:none; z-index:2;
  background-image: linear-gradient(to right, rgba(236,232,222,.025) 1px, transparent 1px);
  background-size: calc(100%/12) 100%;
  mask-image: linear-gradient(to bottom, transparent 0%, black 12%, black 88%, transparent 100%);
}

/* =================================================================
   FIXED HEADER — status bar + nav
   ================================================================= */
.statusbar{
  position:fixed; top:0; left:0; right:0; z-index:60;
  display:grid; grid-template-columns: 1fr auto 1fr;
  align-items:center; gap:24px;
  padding:14px 24px 12px;
  font-family:var(--mono); font-size:11px; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--mute);
  background:linear-gradient(to bottom, rgba(11,11,11,.94), rgba(11,11,11,.6) 70%, transparent);
  backdrop-filter: blur(6px);
}
.statusbar .left, .statusbar .right{ display:flex; align-items:center; gap:18px }
.statusbar .right{ justify-content:flex-end }
.statusbar .mid{ color:var(--ink-2); letter-spacing:0.22em; font-weight:500 }
.statusbar .dot{
  display:inline-block; width:6px; height:6px; border-radius:50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 55%, transparent);
  animation: pulse 2.6s ease-out infinite;
}
@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 55%, transparent); }
  70%{ box-shadow: 0 0 0 9px color-mix(in oklab, var(--accent) 0%, transparent); }
  100%{ box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 0%, transparent); }
}
.statusbar .sep{ opacity:.45 }
.clock{ color:var(--ink-2); font-variant-numeric:tabular-nums }

/* ---- nav row ---- */
.navbar{
  position:fixed; top: 38px; left:0; right:0; z-index:55;
  display:grid; grid-template-columns: 1fr auto 1fr;
  align-items:center; gap: 24px;
  padding: 12px 24px;
  background:linear-gradient(to bottom, rgba(11,11,11,.92), rgba(11,11,11,.55) 80%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--rule);
}
.navbar .brand{
  font-family: var(--sans);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  color: var(--ink);
  text-decoration:none;
  display:inline-flex; align-items:baseline; gap:6px;
}
.navbar .brand .ai{ font-family:var(--serif); font-style:italic; color:var(--ink-2); font-weight:400; }
.navbar .nav-links{
  display:flex; gap: clamp(14px, 2vw, 30px); align-items:center;
  font-family: var(--mono); font-size: 10.5px;
  letter-spacing: 0.18em; text-transform: uppercase;
}
@media (min-width: 1280px){
  .navbar .nav-links{ font-size: 11px; letter-spacing: 0.2em; gap: clamp(18px, 2.4vw, 34px); }
}
.navbar .nav-links a{
  color: var(--ink-2); text-decoration:none; padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color .35s ease, border-color .35s ease;
}
.navbar .nav-links a:hover, .navbar .nav-links a[aria-current="page"]{
  color: var(--ink); border-bottom-color: var(--ink);
}
.navbar .nav-right{ justify-self:end; display:flex; align-items:center; gap: 18px; }
.navbar .nav-pilot{
  display:inline-flex; align-items:center; gap:10px;
  padding:9px 16px 9px 13px; border:1px solid var(--rule-2); border-radius:999px;
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
  color:var(--ink); text-decoration:none;
  transition: border-color .4s ease, background .4s ease;
}
.navbar .nav-pilot:hover{ border-color: var(--accent); background: color-mix(in oklab, var(--accent) 10%, transparent); }
.navbar .nav-pilot .bullet{
  width:5px; height:5px; border-radius:50%; background: var(--accent);
  animation: pulse 2.6s ease-out infinite;
}

/* solutions dropdown */
.nav-item{ position:relative; }
.nav-item .nav-trigger{ cursor:pointer; background:none; border:0; padding:6px 0; font:inherit; color:var(--ink-2); letter-spacing:0.22em; text-transform:uppercase; display:inline-flex; align-items:center; gap:6px; border-bottom:1px solid transparent; transition: color .35s ease, border-color .35s ease; }
.nav-item .nav-trigger:hover, .nav-item.is-open .nav-trigger{ color:var(--ink); }
.nav-item .nav-trigger .chev{ font-size:0.7em; opacity:.7; transition: transform .25s ease; }
.nav-item.is-open .nav-trigger .chev{ transform: rotate(180deg) }
.nav-dropdown{
  position:absolute; top:calc(100% + 14px); left:50%; transform: translateX(-50%);
  min-width: 360px;
  background: rgba(11, 19, 36, .88);          /* blueprint navy w/ glass */
  border: 1px solid rgba(24, 212, 255, .12);
  backdrop-filter: blur(14px) saturate(140%);
  padding: 14px 6px;
  display:none;
  z-index:80;
  box-shadow: 0 20px 50px -20px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.03);
}
.nav-item.is-open .nav-dropdown{ display:block; animation: fadeInDrop .2s ease; }
@keyframes fadeInDrop{ from{ opacity:0; transform: translate(-50%, -4px); } to{ opacity:1; transform: translate(-50%, 0); } }
.nav-dropdown a{
  display:flex; flex-direction: column; gap: 3px;
  padding: 10px 14px; text-decoration:none; color: var(--ink);
  border-radius: 4px;
  transition: background .2s ease, color .2s ease;
}
.nav-dropdown a strong{
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform:uppercase;
  color: var(--ink); font-weight: 500;
  display:flex; justify-content: space-between; align-items:center;
}
.nav-dropdown a small{
  font-family: var(--sans); font-size: 12px; letter-spacing: -0.005em;
  color: var(--mute); text-transform:none;
  line-height: 1.35;
}
.nav-dropdown a:hover{
  background: color-mix(in oklab, var(--accent) 10%, transparent);
}
.nav-dropdown a:hover strong{ color: var(--accent); }
.nav-dropdown a[aria-current="page"]{ background: rgba(24,212,255,.08); }
.nav-dropdown a[aria-current="page"] strong{ color: var(--accent); }
.nav-dropdown a .meta{ color: var(--mute); font-size: 10px; letter-spacing: 0.16em; }
.nav-dropdown a[aria-disabled="true"]{ color: var(--mute); }

/* mobile nav */
.nav-toggle{ display:none; }
@media (max-width: 960px){
  .statusbar .right{ display:none }
  .statusbar{ grid-template-columns: 1fr auto }
  .navbar{ grid-template-columns: 1fr auto; padding: 10px 18px; }
  .navbar .nav-links{ display:none; position:fixed; top: 84px; left:0; right:0; flex-direction:column; gap:0; padding: 18px 24px; background:#0c0c0c; border-bottom:1px solid var(--rule); align-items:flex-start; }
  .navbar .nav-links.open{ display:flex; }
  .navbar .nav-links a, .navbar .nav-item .nav-trigger{ padding:14px 0; border-bottom:1px solid var(--rule); width:100%; }
  .nav-dropdown{ position:static; transform:none; min-width:0; padding:6px 0 12px; border:0; background:transparent; }
  .nav-toggle{
    display:inline-flex; align-items:center; gap:6px;
    background:none; border:0; cursor:pointer; color:var(--ink);
    font-family:var(--mono); font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
    padding: 6px 8px;
  }
  .nav-right{ gap:10px }
  .nav-pilot span:not(.bullet){ display:none }
  .nav-pilot{ padding:8px 12px 8px 10px }
}

/* =================================================================
   PAGE LAYOUT
   ================================================================= */
main{ position:relative; z-index:10 }
section{
  position:relative;
  padding: 10vw 7vw;
  border-top: 1px solid var(--rule);
}
section:first-of-type{ border-top:0 }

.marker{
  position:absolute;
  top: 10vw; left: 7vw;
  transform: translateY(-2px);
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--mute);
  display:flex; gap:14px; align-items:baseline;
}
.marker .sec{ color:var(--ink-2) }
.marker .slash{ color:var(--mute-2) }

/* ---- breadcrumbs ---- */
.crumb{
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em;
  text-transform:uppercase; color:var(--mute);
  display:flex; flex-wrap:wrap; gap:10px; align-items:baseline;
  margin-bottom: 4vw;
}
.crumb a{ color:var(--mute); text-decoration:none; }
.crumb a:hover{ color:var(--ink-2) }
.crumb .sep{ color:var(--mute-2) }
.crumb .here{ color:var(--ink-2) }

/* ---- reveal animation ---- */
.reveal{ opacity:0; transform: translateY(14px); transition: opacity 1.1s ease, transform 1.1s cubic-bezier(.2,.65,.2,1); transition-delay: var(--d, 0ms); }
.reveal.in{ opacity:1; transform:none }

/* =================================================================
   TYPE SCALE (sub-pages, slightly tighter than the homepage)
   ================================================================= */
.eyebrow{
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em;
  text-transform:uppercase; color:var(--mute); margin: 0 0 1.6vw;
}
.h-display{
  margin: 0 0 3vw;
  font-size: clamp(34px, 5.6vw, 96px);
  line-height: 0.98;
  letter-spacing:-0.035em;
  font-weight: 400;
  max-width: 22ch;
  color: var(--ink);
}
.h-display em{ font-family:var(--serif); font-style:italic; font-weight:400; letter-spacing:-0.018em; }
.h-section{
  margin: 0 0 2vw;
  font-size: clamp(28px, 3.8vw, 56px);
  line-height: 1.06;
  letter-spacing:-0.028em;
  font-weight: 400;
  max-width: 24ch;
  color: var(--ink);
}
.h-section em{ font-family:var(--serif); font-style:italic; font-weight:400; }
.h-sub{
  font-size: clamp(20px, 2vw, 30px);
  line-height: 1.18;
  letter-spacing:-0.018em;
  font-weight: 500;
  max-width: 26ch;
  color: var(--ink);
  margin: 0 0 1.4vw;
}
.lede{
  font-size: clamp(16px, 1.25vw, 21px);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 60ch;
  margin: 0 0 2vw;
}
.body{
  font-size: clamp(15px, 1.05vw, 18px);
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 64ch;
  margin: 0 0 1.4em;
}
.body strong{ color: var(--ink); font-weight: 500; }

/* stacked statements (like homepage pain-list) */
.stack{
  list-style:none; padding:0; margin: 4vw 0 0;
  display:grid; gap: clamp(8px, 0.6vw, 14px);
}
.stack li{
  display:grid; grid-template-columns: 80px 1fr;
  align-items:baseline; gap: clamp(16px, 2vw, 32px);
  padding: clamp(10px, 0.8vw, 18px) 0;
  border-top: 1px solid var(--rule);
  font-size: clamp(22px, 3.2vw, 48px);
  line-height: 1.02; letter-spacing:-0.024em; font-weight:400;
}
.stack li:last-child{ border-bottom: 1px solid var(--rule) }
.stack .idx{
  font-family:var(--mono); font-size:11px; letter-spacing:0.18em;
  color:var(--mute); font-variant-numeric:tabular-nums; text-transform:uppercase;
}

/* short stacked statements (line items) */
.lines{
  list-style:none; padding:0; margin: 3vw 0 2vw;
}
.lines li{
  padding: clamp(8px, 0.6vw, 12px) 0;
  border-top: 1px solid var(--rule);
  font-size: clamp(16px, 1.25vw, 21px);
  line-height: 1.5;
  color: var(--ink);
  display:grid; grid-template-columns: 56px 1fr;
  gap: 16px; align-items:baseline;
}
.lines li:last-child{ border-bottom: 1px solid var(--rule) }
.lines .idx{
  font-family:var(--mono); font-size:11px; letter-spacing:0.18em;
  color:var(--mute); font-variant-numeric:tabular-nums; text-transform:uppercase;
}

/* feature blocks (3-up like homepage) */
.blocks{
  display:grid; grid-template-columns: repeat(3,1fr); gap:0;
  border-top:1px solid var(--rule);
  margin-top: 4vw;
}
.blocks .block{
  padding: 3vw 2.5vw 2vw 0;
  border-right: 1px solid var(--rule);
  display:flex; flex-direction:column; gap: 1.6vw;
  min-height: 22vw;
}
.blocks .block:last-child{ border-right:0 }
.blocks .block:not(:first-child){ padding-left: 2.5vw }
.blocks .block .roman{
  font-family:var(--serif); font-style:italic;
  font-size: clamp(32px, 3.8vw, 56px); line-height:1; color:var(--ink);
}
.blocks .block h3{
  margin:0; font-size: clamp(20px, 1.8vw, 28px);
  line-height: 1.15; font-weight:500; letter-spacing:-0.018em;
  color:var(--ink); max-width: 18ch;
}
.blocks .block p{
  margin: auto 0 0; font-size: 15px; line-height: 1.6;
  color: var(--mute); max-width: 36ch;
}
@media (max-width: 860px){
  .blocks{ grid-template-columns: 1fr }
  .blocks .block{ border-right:0; border-bottom:1px solid var(--rule); padding: 6vw 0 }
  .blocks .block:not(:first-child){ padding-left:0 }
  .blocks .block:last-child{ border-bottom:0 }
}

/* large pivot statement */
.pivot{
  margin: 10vw 0 6vw;
  max-width: 24ch;
  font-size: clamp(34px, 5.4vw, 92px);
  line-height: 1.04;
  letter-spacing:-0.03em;
  font-weight: 400;
  color: var(--ink);
}
.pivot em{ font-family:var(--serif); font-style:italic; font-weight:400; }

/* huge wall statement */
.wall{
  margin: 8vw 0;
  max-width: 16ch;
  font-size: clamp(40px, 7.4vw, 132px);
  line-height: 0.96;
  letter-spacing:-0.04em;
  font-weight: 400;
  color: var(--ink);
}
.wall em{ font-family:var(--serif); font-style:italic; font-weight:400; }

/* button / pill — uses per-page accent */
.pill{
  display:inline-flex; align-items:center; gap:14px;
  padding:14px 22px 14px 18px;
  border:1px solid var(--rule-2);
  border-radius:999px;
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
  color:var(--ink); background:transparent;
  text-decoration:none; cursor:pointer;
  transition: border-color .5s ease, background .5s ease, color .5s ease;
}
.pill:hover, .pill:focus-visible{
  border-color: var(--accent); background: color-mix(in oklab, var(--accent) 8%, transparent); color:var(--ink); outline:none;
}
.pill .bullet{
  width:7px; height:7px; border-radius:50%; background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 55%, transparent);
  animation: pulse-accent 2.6s ease-out infinite;
}
.pill.solid{
  background: var(--accent); color: #0B0B0B; border-color: var(--accent);
}
.pill.solid:hover{ filter: brightness(1.08); background: var(--accent); }
.pill.solid .bullet{ background:#0B0B0B; box-shadow:none; animation:none; }
@keyframes pulse-accent{
  0%{ box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 55%, transparent); }
  70%{ box-shadow: 0 0 0 9px color-mix(in oklab, var(--accent) 0%, transparent); }
  100%{ box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 0%, transparent); }
}
.cta-note{
  margin-top: 14px;
  font-family:var(--mono); font-size:10.5px; letter-spacing:0.2em; text-transform:uppercase;
  color:var(--mute);
}

/* small/text link with hairline underline */
.tlink{
  font-family:var(--mono); font-size:12px; letter-spacing:0.2em; text-transform:uppercase;
  color: var(--ink-2); text-decoration:none;
  border-bottom: 1px solid var(--rule-2); padding-bottom: 3px;
  transition: color .35s ease, border-color .35s ease;
}
.tlink:hover{ color:var(--ink); border-bottom-color:var(--ink) }

/* table */
.spec-table{
  width:100%; border-collapse:collapse;
  margin: 4vw 0 2vw;
  border-top: 1px solid var(--rule);
}
.spec-table th, .spec-table td{
  vertical-align: top;
  padding: 1.6vw 1.6vw 1.6vw 0;
  border-bottom: 1px solid var(--rule);
  text-align:left;
  font-size: clamp(13px, 1vw, 16px);
  line-height: 1.5;
}
.spec-table th{
  font-family:var(--mono); font-size:11px; letter-spacing:0.18em; text-transform:uppercase;
  color: var(--mute); font-weight:500;
  border-bottom: 1px solid var(--rule);
  white-space:nowrap;
}
.spec-table td.label{ color: var(--ink); font-weight:500; }
.spec-table td.muted{ color: var(--mute) }
.spec-table .ex{ font-family: var(--mono); color: var(--mute); font-size: 12px; letter-spacing:0.06em; }
@media (max-width: 760px){
  .spec-table, .spec-table thead, .spec-table tbody, .spec-table tr, .spec-table th, .spec-table td{ display:block; }
  .spec-table thead{ display:none }
  .spec-table tr{ border-bottom: 1px solid var(--rule); padding: 4vw 0 }
  .spec-table td{ padding: 4px 0; border-bottom:0 }
}

/* insight cards */
.card-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  margin-top: 4vw;
}
.card-grid .card{
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  padding: 3vw 3vw 3vw 0;
  display:block;
  text-decoration:none;
  color:inherit;
  transition: background .35s ease;
  position:relative;
}
.card-grid .card:nth-child(odd){ padding-left: 0 }
.card-grid .card:nth-child(even){ padding-left: 3vw; border-right: 0 }
.card-grid .card:hover{ background: rgba(236,232,222,.025) }
.card-grid .card .num{
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
  color: var(--mute); margin-bottom: 1.4vw; display:block;
}
.card-grid .card .ttl{
  font-size: clamp(22px, 2.4vw, 36px); line-height: 1.1; letter-spacing:-0.022em;
  font-weight: 400; margin: 0 0 1vw; max-width: 22ch; color: var(--ink);
}
.card-grid .card .preview{
  font-size: 15px; line-height: 1.55; color: var(--mute); max-width: 44ch; margin: 0;
}
.card-grid .card .more{
  font-family:var(--mono); font-size:10.5px; letter-spacing:0.22em; text-transform:uppercase;
  color: var(--ink-2); margin-top: 2vw; display:inline-block;
  border-bottom: 1px solid var(--rule-2); padding-bottom: 2px;
}
.card-grid .card:hover .more{ color: var(--ink); border-bottom-color: var(--ink); }
@media (max-width: 760px){
  .card-grid{ grid-template-columns: 1fr }
  .card-grid .card{ border-right:0; padding: 5vw 0 }
  .card-grid .card:nth-child(even){ padding-left:0 }
}

/* FAQ accordion */
.faq{
  margin: 4vw 0 2vw;
  border-top: 1px solid var(--rule);
}
.faq .qa{
  border-bottom: 1px solid var(--rule);
}
.faq .qa summary{
  list-style:none;
  cursor:pointer;
  padding: clamp(18px, 2vw, 28px) 56px clamp(18px, 2vw, 28px) 0;
  position:relative;
  font-size: clamp(18px, 1.7vw, 26px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--ink);
  font-weight: 400;
  max-width: 50ch;
}
.faq .qa summary::-webkit-details-marker{ display:none }
.faq .qa summary::after{
  content:"+";
  position:absolute; right: 8px; top: 50%; transform: translateY(-50%);
  font-family: var(--mono); font-size: 22px; color: var(--mute);
  transition: transform .3s ease;
}
.faq .qa[open] summary::after{ content:"−"; }
.faq .qa .a{
  padding: 0 0 clamp(24px, 2.6vw, 36px);
  color: var(--ink-2);
  font-size: clamp(15px, 1.05vw, 17px); line-height: 1.65;
  max-width: 64ch;
}
.faq .qa .a p{ margin: 0 0 1em }
.faq .qa .a p:last-child{ margin-bottom: 0 }
.faq .qa[open] summary{ color: var(--ink) }

/* =================================================================
   FOOTER (new 4-column structure)
   ================================================================= */
footer.site-footer{
  position:relative; z-index:10;
  padding: 8vw 7vw 3vw;
  border-top: 1px solid var(--rule);
}
.footer-tagline{
  max-width: 56ch;
  font-size: clamp(15px, 1.1vw, 18px);
  line-height: 1.55;
  color: var(--mute);
  margin: 0 0 6vw;
}
.footer-cols{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2vw;
  border-top: 1px solid var(--rule);
  padding-top: 4vw;
  margin-bottom: 8vw;
}
.footer-col h6{
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
  color: var(--ink-2); font-weight: 500;
  margin: 0 0 1.8vw;
}
.footer-col ul{ list-style:none; padding:0; margin:0; display:grid; gap: 10px; }
.footer-col a{
  text-decoration:none;
  color: var(--mute);
  font-size: 14px; line-height: 1.5;
  font-family: var(--sans);
  letter-spacing: -0.003em;
  transition: color .35s ease;
  display:inline-block;
}
.footer-col a:hover{ color: var(--ink) }
.footer-col li .soon{ color: var(--mute-2); font-family:var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform:uppercase; margin-left: 6px; }
.footer-col .mail{
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em;
  text-transform: none; color: var(--ink-2);
}
.footer-col .mail-label{
  font-family:var(--mono); font-size:10px; letter-spacing:0.22em; text-transform:uppercase;
  color: var(--mute-2); display:block; margin-bottom: 4px;
}
.wordmark{
  display:flex; align-items:baseline; justify-content:space-between;
  gap: 4vw;
  border-top:1px solid var(--rule);
  padding-top: 4vw;
}
.wordmark .name{
  font-size: clamp(48px, 12vw, 200px);
  line-height: 0.85;
  letter-spacing:-0.05em;
  font-weight: 500;
  color: var(--ink);
}
.wordmark .name .ai{
  font-family:var(--serif); font-style:italic; font-weight:400;
  color:var(--ink-2); letter-spacing:-0.02em;
}
.wordmark .meta{
  text-align:right;
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em;
  text-transform:uppercase; color: var(--mute);
  line-height: 1.9; flex-shrink: 0;
}
.wordmark .meta .v{ color: var(--ink-2) }
.copyright{
  margin: 4vw 0 0;
  font-family:var(--mono); font-size:11px; letter-spacing:0.18em;
  text-transform:uppercase; color: var(--mute-2);
  border-top: 1px solid var(--rule);
  padding-top: 2vw;
}
@media (max-width: 960px){
  .footer-cols{ grid-template-columns: repeat(2,1fr); gap: 6vw 2vw; }
  .wordmark{ flex-direction:column; align-items:flex-start; gap:4vw; }
  .wordmark .meta{ text-align:left }
}
@media (max-width: 560px){
  .footer-cols{ grid-template-columns: 1fr; gap: 6vw 0 }
}

/* page top spacing (to clear fixed header) */
.page-top{ padding-top: 130px; }
@media (max-width: 960px){ .page-top{ padding-top: 110px } }

/* article hero */
.hero-article{
  padding: 8vw 7vw 6vw;
}
.hero-article .h-display{ margin-bottom: 4vw; }

/* simple two-column flow used on some pages */
.two-col{
  display:grid; grid-template-columns: 1.1fr 1fr; gap: 5vw; align-items:start;
  margin-top: 3vw;
}
@media (max-width: 860px){ .two-col{ grid-template-columns: 1fr } }

/* end-of-page CTA block */
.endcta{
  padding: 14vw 7vw 12vw;
  border-top: 1px solid var(--rule);
}
.endcta .wall{ margin-top: 0; margin-bottom: 4vw; }
.endcta p{ max-width: 48ch; }
.endcta .actions{ margin-top: 4vw; display:flex; flex-wrap:wrap; gap: 24px; align-items:center; }

/* =================================================================
   METRIC CARDS (for ROI pages)
   ================================================================= */
.metric-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  margin-top: 4vw;
}
.metric-grid .metric{
  padding: 3vw 2vw 3vw 0;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  display:flex; flex-direction:column; gap: 1vw;
  min-height: 18vw;
}
.metric-grid .metric:last-child{ border-right:0 }
.metric-grid .metric:not(:first-child){ padding-left: 2vw }
.metric-grid .metric .label{
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
  color: var(--mute);
}
.metric-grid .metric .value{
  margin-top:auto;
  font-size: clamp(28px, 3.4vw, 52px);
  line-height: 1.0;
  letter-spacing:-0.028em;
  font-weight: 400;
  color: var(--ink);
}
.metric-grid .metric .value em{
  font-family:var(--serif); font-style:italic; font-weight:400;
}
.metric-grid .metric .unit{
  font-family:var(--mono); font-size: 12px; letter-spacing:0.16em; text-transform:uppercase;
  color: var(--mute);
}
@media (max-width: 960px){
  .metric-grid{ grid-template-columns: repeat(2,1fr) }
  .metric-grid .metric:nth-child(2n){ border-right:0 }
  .metric-grid .metric:nth-child(2n+1){ border-right: 1px solid var(--rule) }
  .metric-grid .metric:not(:nth-child(2n+1)){ padding-left:2vw }
}
@media (max-width: 560px){
  .metric-grid{ grid-template-columns: 1fr }
  .metric-grid .metric{ border-right:0; padding-left:0; min-height: auto; padding: 6vw 0; }
  .metric-grid .metric:nth-child(2n+1){ border-right:0 }
}

/* ROI tier cards (large clickable cards on ROI overview) */
.tier-grid{
  display:grid; grid-template-columns: repeat(3,1fr); gap:0;
  border-top: 1px solid var(--rule);
  margin-top: 4vw;
}
.tier-grid .tier{
  display:block; text-decoration:none; color:inherit;
  padding: 3vw 2.5vw 3vw 0;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  transition: background .35s ease;
}
.tier-grid .tier:not(:first-child){ padding-left: 2.5vw }
.tier-grid .tier:last-child{ border-right:0 }
.tier-grid .tier:hover{ background: rgba(236,232,222,.025) }
.tier-grid .tier .roman{
  font-family:var(--serif); font-style:italic;
  font-size: clamp(28px, 3vw, 44px); line-height:1; color:var(--ink);
  margin-bottom: 1.6vw;
}
.tier-grid .tier h3{
  margin: 0 0 1.4vw;
  font-size: clamp(22px, 2.2vw, 36px); line-height: 1.1; letter-spacing:-0.022em;
  font-weight: 400; max-width: 18ch; color: var(--ink);
}
.tier-grid .tier h3 em{ font-family:var(--serif); font-style:italic; font-weight:400; }
.tier-grid .tier .lede-mini{
  font-size: 15px; line-height:1.55; color: var(--ink-2); max-width: 38ch; margin: 0 0 1.6vw;
}
.tier-grid .tier .pts{
  list-style:none; padding:0; margin: 0 0 2vw;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--mute);
  display:grid; gap: 6px;
}
.tier-grid .tier .pts li::before{ content:"/ "; color: var(--mute-2); }
.tier-grid .tier .more{
  font-family:var(--mono); font-size:10.5px; letter-spacing:0.22em; text-transform:uppercase;
  color: var(--ink-2); display:inline-block;
  border-bottom: 1px solid var(--rule-2); padding-bottom: 2px;
}
.tier-grid .tier:hover .more{ color: var(--ink); border-bottom-color: var(--ink); }
@media (max-width: 960px){
  .tier-grid{ grid-template-columns: 1fr }
  .tier-grid .tier{ border-right:0; padding: 6vw 0 }
  .tier-grid .tier:not(:first-child){ padding-left:0 }
  .tier-grid .tier:last-child{ border-bottom:0 }
}

/* Capacity recovery blocks (used on each ROI page) */
.recovery-grid{
  margin-top: 4vw;
  border-top: 1px solid var(--rule);
}
.recovery{
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.4fr;
  gap: clamp(20px, 2.6vw, 48px);
  padding: clamp(20px, 2.6vw, 38px) 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.recovery .head{
  font-size: clamp(22px, 2.4vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.022em;
  font-weight: 400;
  color: var(--ink);
  max-width: 20ch;
}
.recovery .stat{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  line-height: 1.5;
}
.recovery .stat .big{
  display:block;
  font-family: var(--sans);
  font-size: clamp(22px, 1.9vw, 28px);
  letter-spacing: -0.012em;
  text-transform: none;
  color: var(--ink);
  margin-top: 4px;
}
.recovery .lede-mini{
  font-size: clamp(14px, 1vw, 17px);
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
}
.recovery .pts{
  list-style:none; padding:0; margin: 8px 0 0;
  font-size: 14px; line-height: 1.6; color: var(--mute);
}
.recovery .pts li::before{ content:"— "; color: var(--mute-2); }
@media (max-width: 860px){
  .recovery{ grid-template-columns: 1fr; gap: 12px; }
}

/* disclaimer block */
.disclaimer{
  margin-top: 6vw;
  padding-top: 3vw;
  border-top: 1px solid var(--rule);
  max-width: 80ch;
}
.disclaimer .label{
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
  color:var(--mute); margin-bottom: 1.4vw;
}
.disclaimer p{
  font-size: 13px; line-height:1.6; color: var(--mute);
  margin: 0 0 1em;
}

/* pricing list (used on Pricing page sub-sections) */
.price-blocks{
  margin-top: 4vw;
}
.price-block{
  padding: 4vw 0;
  border-top: 1px solid var(--rule);
  display:grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(20px, 4vw, 80px);
  align-items:start;
}
.price-block:last-child{ border-bottom: 1px solid var(--rule); }
.price-block h3{
  margin:0;
  font-size: clamp(22px, 2.4vw, 36px);
  line-height: 1.1;
  letter-spacing:-0.022em;
  font-weight: 400;
  color: var(--ink);
  max-width: 18ch;
}
.price-block h3 em{ font-family:var(--serif); font-style:italic; font-weight:400; }
.price-block .body p{ margin: 0 0 1em; max-width:64ch }
.price-block .body ul{
  list-style:none; padding:0; margin: 0 0 1em;
  font-size: 15px; line-height: 1.8; color: var(--ink-2);
  max-width: 60ch;
}
.price-block .body ul li{
  padding-left: 18px; position:relative;
}
.price-block .body ul li::before{
  content:"/"; position:absolute; left:0; color: var(--mute-2);
  font-family: var(--mono); font-size: 12px;
}
@media (max-width: 860px){
  .price-block{ grid-template-columns: 1fr; gap: 16px; }
}

/* =================================================================
   SHARED UI COMPONENTS — tabs, accordions, horizontal rails, TOC
   ================================================================= */

/* -------- tabs -------- */
.tabs{ margin-top: 4vw; }
.tabs-nav{
  display:flex; flex-wrap:wrap; gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-bottom: 4vw;
}
.tabs-nav button{
  background:transparent; border:0; cursor:pointer;
  padding: 18px 24px 18px 0;
  margin-right: clamp(20px, 3vw, 44px);
  font-family: var(--mono); font-size: 11px; letter-spacing:0.22em; text-transform:uppercase;
  color: var(--mute);
  position:relative;
  transition: color .35s ease;
}
.tabs-nav button:hover{ color: var(--ink-2); }
.tabs-nav button[aria-selected="true"]{ color: var(--ink); }
.tabs-nav button[aria-selected="true"]::after{
  content:""; position:absolute; left:0; right: clamp(20px,3vw,44px); bottom:-1px; height:1px; background: var(--ink);
}
.tabs-nav button .n{ color: var(--mute-2); margin-right: 10px; font-variant-numeric: tabular-nums; }
.tabs-nav button[aria-selected="true"] .n{ color: var(--ink-2); }
.tab-panel{ display:none; }
.tab-panel[data-active="true"]{ display:block; animation: fadeIn .5s ease; }
@keyframes fadeIn{ from{ opacity: 0; transform: translateY(6px); } to{ opacity:1; transform:none; } }
.tab-panel h3{
  margin: 0 0 2vw; font-size: clamp(24px, 2.6vw, 40px); line-height: 1.1;
  letter-spacing: -0.022em; font-weight: 400; color: var(--ink); max-width: 24ch;
}
.tab-panel h3 em{ font-family:var(--serif); font-style:italic; font-weight:400; }
.tab-panel p{ font-size: clamp(15px, 1.05vw, 18px); line-height: 1.65; color: var(--ink-2); max-width: 60ch; margin: 0 0 1em; }
.tab-panel ul{
  list-style:none; padding:0; margin: 2vw 0;
  display:grid; grid-template-columns: repeat(2, 1fr); gap: 4px 3vw;
  max-width: 68ch;
}
.tab-panel ul li{
  padding: 8px 0 8px 18px; position:relative;
  font-size: clamp(14px, 1vw, 16px); color: var(--ink-2); line-height: 1.5;
  border-bottom: 1px solid var(--rule);
}
.tab-panel ul li::before{ content:"/"; position:absolute; left:0; color: var(--mute-2); font-family: var(--mono); font-size: 12px; top: 8px; }
@media (max-width: 760px){ .tab-panel ul{ grid-template-columns: 1fr; } }
.tab-panel .tab-link{
  margin-top: 2vw; display:inline-block;
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
  color: var(--ink-2); text-decoration:none; padding-bottom: 4px;
  border-bottom: 1px solid var(--rule-2);
  transition: color .35s ease, border-color .35s ease;
}
.tab-panel .tab-link:hover{ color: var(--ink); border-bottom-color: var(--ink); }

/* -------- accordions -------- */
.acc{
  border-top: 1px solid var(--rule);
  margin-top: 4vw;
}
.acc details{
  border-bottom: 1px solid var(--rule);
}
.acc summary{
  list-style:none; cursor:pointer;
  padding: clamp(16px, 1.8vw, 24px) 56px clamp(16px, 1.8vw, 24px) 0;
  position:relative;
  font-size: clamp(17px, 1.5vw, 22px); line-height: 1.3;
  letter-spacing:-0.012em; color: var(--ink); font-weight: 400;
  max-width: 52ch;
}
.acc summary::-webkit-details-marker{ display:none }
.acc summary::after{
  content:"+"; position:absolute; right:6px; top:50%; transform: translateY(-50%);
  font-family: var(--mono); font-size: 20px; color: var(--mute);
  transition: transform .3s ease;
}
.acc details[open] summary::after{ content:"−"; }
.acc .a{
  padding: 0 0 clamp(20px, 2.2vw, 32px);
  color: var(--ink-2);
  font-size: clamp(15px, 1.05vw, 17px); line-height: 1.65;
  max-width: 64ch;
}
.acc .a p{ margin: 0 0 1em }
.acc .a p:last-child{ margin-bottom: 0 }
.acc .a ul{ margin: 0 0 1em; padding-left: 1.1em; }
.acc .a ul li{ margin: 4px 0; }

/* FAQ categorized (search + category chips) */
.faq-tools{
  display:flex; flex-wrap:wrap; gap: 16px; align-items:center;
  margin: 3vw 0 4vw;
}
.faq-search{
  flex: 1 1 320px;
  display:flex; align-items:center; gap:12px;
  border: 1px solid var(--rule-2);
  padding: 12px 16px;
  border-radius: 999px;
  background: transparent;
}
.faq-search input{
  flex:1; background:transparent; border:0; color: var(--ink);
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em;
  outline:none;
}
.faq-search input::placeholder{ color: var(--mute-2); letter-spacing: 0.16em; text-transform: uppercase; font-size: 11px; }
.faq-search .icon{
  font-family: var(--mono); color: var(--mute); font-size: 12px;
}
.faq-chips{ display:flex; flex-wrap: wrap; gap: 8px; }
.faq-chip{
  background:transparent; border: 1px solid var(--rule-2);
  color: var(--mute); font-family: var(--mono); font-size: 10.5px;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 8px 14px; border-radius: 999px; cursor: pointer;
  transition: color .3s ease, border-color .3s ease, background .3s ease;
}
.faq-chip:hover{ color: var(--ink-2); border-color: var(--ink-2); }
.faq-chip[aria-pressed="true"]{ color: var(--ink); border-color: var(--ink); background: rgba(236,232,222,.04); }

.faq-cat{ margin-bottom: 5vw; }
.faq-cat h3{
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
  color: var(--ink-2); margin: 0 0 1.4vw; font-weight: 500;
}
.faq-cat[data-hidden="true"]{ display:none; }
.faq-cat .acc{ margin-top: 0; }
.qa[data-hidden="true"]{ display:none !important; }

/* -------- horizontal card rail -------- */
.rail{
  --gap: clamp(14px, 1.4vw, 22px);
  --card: minmax(260px, 1fr);
  display:grid;
  grid-auto-flow: column;
  grid-auto-columns: var(--card);
  gap: var(--gap);
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 0 20px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--rule-2) transparent;
  margin-top: 3vw;
}
.rail::-webkit-scrollbar{ height: 6px }
.rail::-webkit-scrollbar-track{ background: transparent }
.rail::-webkit-scrollbar-thumb{ background: var(--rule-2); border-radius: 6px }
.rail > *{ scroll-snap-align: start; }
.rail-card{
  border: 1px solid var(--rule);
  padding: clamp(20px, 2vw, 30px);
  display:flex; flex-direction:column; gap: 14px;
  min-height: 200px;
  background: rgba(236,232,222,.01);
  transition: background .4s ease, border-color .4s ease;
}
.rail-card:hover{ background: rgba(236,232,222,.03); border-color: var(--rule-2); }
.rail-card .kicker{
  font-family:var(--mono); font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--mute);
}
.rail-card h4{
  margin: 0; font-size: clamp(18px, 1.5vw, 24px); line-height: 1.2;
  letter-spacing: -0.015em; font-weight: 500; color: var(--ink); max-width: 20ch;
}
.rail-card p{ margin: 0; font-size: 14px; line-height: 1.55; color: var(--mute); max-width: 40ch; }
.rail-card .stat{ font-size: clamp(22px, 1.8vw, 28px); letter-spacing: -0.012em; color: var(--ink); font-feature-settings:"tnum"; }
.rail-card .stat em{ font-family: var(--serif); font-style: italic; }
.rail-card .details-toggle{
  margin-top:auto;
  background:none; border:0; cursor:pointer; padding: 6px 0;
  font-family:var(--mono); font-size: 10.5px; letter-spacing: 0.22em; text-transform:uppercase;
  color: var(--ink-2); border-bottom: 1px solid var(--rule-2);
  align-self:flex-start;
  transition: color .3s ease, border-color .3s ease;
}
.rail-card .details-toggle:hover{ color: var(--ink); border-bottom-color: var(--ink); }
.rail-card .details{
  display:none;
  border-top: 1px solid var(--rule);
  padding-top: 12px;
  margin-top: 8px;
  font-size: 13px; line-height: 1.6; color: var(--ink-2);
}
.rail-card .details ul{ list-style:none; padding:0; margin:0; }
.rail-card .details li{ padding: 3px 0 3px 14px; position:relative; }
.rail-card .details li::before{ content:"—"; color: var(--mute-2); position:absolute; left: 0; }
.rail-card[data-open="true"] .details{ display:block; }
.rail-card[data-open="true"] .details-toggle{ color: var(--ink); border-bottom-color: var(--ink); }

.rail-hint{
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--mute-2); margin-top: 12px;
  display: none;
}
@media (max-width: 760px){ .rail-hint{ display:block; } }

/* Horizontal workflow strip */
.flow{
  display:flex; flex-wrap: wrap; align-items: center; gap: clamp(6px, 1vw, 16px);
  margin: 4vw 0;
  font-size: clamp(14px, 1.15vw, 20px);
  color: var(--ink);
  line-height: 1.4;
  letter-spacing:-0.008em;
}
.flow .step{ padding: 6px 0 8px; border-bottom: 1px dashed var(--rule-2); }
.flow .arrow{ font-family: var(--mono); color: var(--mute); font-size: .8em; }

/* Horizontal 4-metric strip */
.strip{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-top: 4vw;
}
.strip .m{
  padding: clamp(20px, 2.2vw, 34px) clamp(16px, 2vw, 28px);
  border-right: 1px solid var(--rule);
  display:flex; flex-direction: column; gap: 10px;
  min-height: 12vw;
}
.strip .m:last-child{ border-right: 0; }
.strip .m .l{
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--mute);
}
.strip .m .v{
  margin-top: auto;
  font-size: clamp(24px, 2.6vw, 40px); line-height: 1; letter-spacing: -0.028em;
  color: var(--ink); font-weight: 400;
}
.strip .m .v em{ font-family: var(--serif); font-style: italic; }
.strip .m .u{
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--mute);
}
@media (max-width: 960px){ .strip{ grid-template-columns: repeat(2, 1fr); } .strip .m:nth-child(2n){ border-right:0; } .strip .m:nth-child(1),.strip .m:nth-child(2){ border-bottom: 1px solid var(--rule); } }
@media (max-width: 560px){ .strip{ grid-template-columns: 1fr; } .strip .m{ border-right:0; border-bottom: 1px solid var(--rule); } .strip .m:last-child{ border-bottom: 0; } }

/* Split screen (Trade Show + ROI page uses) */
.split{
  display:grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-top: 1px solid var(--rule);
  margin-top: 4vw;
}
.split > div{
  padding: 3vw 3vw 3vw 0;
  border-right: 1px solid var(--rule);
}
.split > div:last-child{ padding-left: 3vw; padding-right: 0; border-right: 0; }
.split h3{ margin: 0 0 2vw; font-size: clamp(22px, 2.2vw, 32px); line-height:1.1; letter-spacing:-0.018em; font-weight: 400; color: var(--ink); max-width: 20ch; }
.split h3 em{ font-family:var(--serif); font-style:italic; }
.split ul{ list-style: none; padding: 0; margin: 0; }
.split ul li{ padding: 8px 0 8px 18px; position: relative; border-bottom: 1px solid var(--rule); font-size: clamp(14px, 1vw, 17px); color: var(--ink-2); line-height: 1.5; }
.split ul li::before{ content:"/"; position:absolute; left:0; top: 8px; color: var(--mute-2); font-family: var(--mono); font-size: 12px; }
.split p{ font-size: clamp(14px, 1vw, 17px); line-height: 1.65; color: var(--ink-2); margin: 0 0 1em; max-width: 42ch; }
@media (max-width: 760px){
  .split{ grid-template-columns: 1fr; }
  .split > div{ border-right: 0; padding: 5vw 0; border-bottom: 1px solid var(--rule); }
  .split > div:last-child{ padding-left: 0; border-bottom: 0; }
}

/* Sticky TOC for editorial pages */
.article-grid{
  display:grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 5vw;
  margin-top: 4vw;
}
.article-toc{
  position: sticky; top: 120px; align-self: start;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--mute);
  border-top: 1px solid var(--rule);
  padding-top: 20px;
}
.article-toc .lbl{
  color: var(--ink-2); margin-bottom: 14px; display: block;
}
.article-toc a{
  display:block; padding: 8px 0; color: var(--mute); text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: color .3s ease;
}
.article-toc a:hover, .article-toc a.active{ color: var(--ink); }
.article-body h2{
  margin: 0 0 2vw; font-size: clamp(26px, 3vw, 44px); line-height: 1.1;
  letter-spacing:-0.025em; font-weight: 400; color: var(--ink); max-width: 22ch;
}
.article-body h2 em{ font-family:var(--serif); font-style:italic; }
.article-body h3{
  margin: 3vw 0 1.4vw;
  font-size: clamp(20px, 1.8vw, 26px); line-height: 1.2;
  color: var(--ink); font-weight: 500; letter-spacing: -0.015em;
}
.article-body p{ font-size: clamp(15px, 1.1vw, 18px); line-height: 1.7; color: var(--ink-2); max-width: 60ch; margin: 0 0 1.1em; }
.article-body .section{ padding: 3vw 0 2vw; border-top: 1px solid var(--rule); }
.article-body .section:first-child{ border-top: 0; padding-top: 0; }
.article-body ul.plain{ list-style: none; padding: 0; margin: 2vw 0; max-width: 56ch; }
.article-body ul.plain li{
  padding: 6px 0 6px 18px; position: relative;
  color: var(--ink-2); font-size: clamp(14px, 1.05vw, 17px); line-height: 1.5;
  border-bottom: 1px solid var(--rule);
}
.article-body ul.plain li::before{ content:"/"; color: var(--mute-2); position: absolute; left: 0; font-family: var(--mono); font-size: 12px; top: 6px; }
.article-body .pullquote{
  margin: 4vw 0;
  font-size: clamp(22px, 2.4vw, 34px); line-height: 1.2; letter-spacing: -0.02em;
  color: var(--ink); max-width: 26ch; font-weight: 400;
  padding-left: clamp(18px, 2vw, 30px); border-left: 1px solid var(--ink-2);
}
.article-body .pullquote em{ font-family: var(--serif); font-style: italic; }
.back-to-top{
  position: sticky; bottom: 24px; margin-left: auto;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-2); text-decoration: none;
  padding: 10px 14px; border: 1px solid var(--rule-2);
  background: rgba(11,11,11,.7); backdrop-filter: blur(6px);
  transition: color .3s ease, border-color .3s ease;
}
.back-to-top:hover{ color: var(--ink); border-color: var(--ink); }
@media (max-width: 860px){
  .article-grid{ grid-template-columns: 1fr; }
  .article-toc{ position: static; margin-bottom: 3vw; }
}

/* hire-delay cards (Independent ROI page) */
.hire-grid{
  display:grid; grid-template-columns: repeat(2,1fr); gap:0;
  border-top: 1px solid var(--rule);
  margin-top: 4vw;
}
.hire-grid .hire{
  padding: 3vw 2.5vw 3vw 0;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.hire-grid .hire:nth-child(2n){ border-right:0; padding-left: 2.5vw; padding-right: 0; }
.hire-grid .hire h4{
  margin: 0 0 1.6vw;
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
  color: var(--ink-2); font-weight:500;
}
.hire-grid .hire h3{
  margin: 0 0 1.4vw;
  font-size: clamp(20px, 1.8vw, 28px); line-height: 1.2; font-weight:500;
  letter-spacing:-0.018em; max-width: 18ch; color: var(--ink);
}
.hire-grid .hire p{ margin:0; font-size: 15px; line-height: 1.6; color: var(--mute); max-width: 42ch; }
@media (max-width: 760px){
  .hire-grid{ grid-template-columns: 1fr }
  .hire-grid .hire{ border-right:0; padding: 5vw 0 }
  .hire-grid .hire:nth-child(2n){ padding-left: 0 }
}

/* =================================================================
   LIGHT SECTIONS — inverted palette for alternating rhythm
   ================================================================= */
.light-section{
  background: var(--lbg);
  color: var(--link);
  border-top: 1px solid var(--lrule);
  position: relative; z-index: 10;
}
.light-section + .light-section{ border-top: 1px solid var(--lrule); }
.light-section .h-display,
.light-section .h-section,
.light-section .h-sub,
.light-section .wall,
.light-section .pivot,
.light-section h1,
.light-section h2,
.light-section h3,
.light-section h4{ color: var(--link); }
.light-section .h-display em,
.light-section .h-section em,
.light-section .wall em,
.light-section .pivot em{ color: var(--link); }
.light-section .lede,
.light-section .body,
.light-section p{ color: var(--link-2); }
.light-section .marker{ color: var(--lmute); }
.light-section .marker .sec{ color: var(--link-2); }
.light-section .marker .slash{ color: var(--lmute-2); }
.light-section .eyebrow{ color: var(--lmute); }
.light-section .crumb{ color: var(--lmute); }
.light-section .crumb a{ color: var(--lmute); }
.light-section .crumb .here{ color: var(--link-2); }
.light-section ul.plain li,
.light-section .split ul li,
.light-section .lines li,
.light-section .tab-panel ul li{ color: var(--link-2); border-color: var(--lrule); }
.light-section ul.plain li::before,
.light-section .split ul li::before,
.light-section .tab-panel ul li::before{ color: var(--lmute-2); }
.light-section .lines li{ border-top-color: var(--lrule); }
.light-section .lines li:last-child{ border-bottom-color: var(--lrule); }
.light-section .lines .idx{ color: var(--lmute); }
.light-section .split > div{ border-color: var(--lrule); }
.light-section .rail-card{ background: var(--lbg-2); border-color: var(--lrule); color: var(--link); }
.light-section .rail-card:hover{ background: #f0ecdf; border-color: var(--lrule-2); }
.light-section .rail-card h4{ color: var(--link); }
.light-section .rail-card p{ color: var(--link-2); }
.light-section .rail-card .kicker{ color: var(--lmute); }
.light-section .rail-card .stat{ color: var(--link); }
.light-section .rail-card .details-toggle{ color: var(--link-2); border-bottom-color: var(--lrule-2); }
.light-section .rail-card .details-toggle:hover{ color: var(--link); border-bottom-color: var(--link); }
.light-section .rail-card .details{ border-top-color: var(--lrule); color: var(--link-2); }
.light-section .flow .step{ border-bottom-color: var(--lrule-2); color: var(--link); }
.light-section .flow .arrow{ color: var(--lmute); }
.light-section .strip{ border-color: var(--lrule); background: var(--lbg-2); }
.light-section .strip .m{ border-color: var(--lrule); }
.light-section .strip .m .l{ color: var(--lmute); }
.light-section .strip .m .v{ color: var(--link); }
.light-section .strip .m .u{ color: var(--lmute); }
.light-section .tabs-nav{ border-color: var(--lrule); }
.light-section .tabs-nav button{ color: var(--lmute); }
.light-section .tabs-nav button:hover{ color: var(--link-2); }
.light-section .tabs-nav button[aria-selected="true"]{ color: var(--link); }
.light-section .tabs-nav button[aria-selected="true"]::after{ background: var(--accent); }
.light-section .tabs-nav button .n{ color: var(--lmute-2); }
.light-section .tab-panel h3{ color: var(--link); }
.light-section .tab-panel p{ color: var(--link-2); }
.light-section .tab-panel .tab-link{ color: var(--link-2); border-bottom-color: var(--lrule-2); }
.light-section .tab-panel .tab-link:hover{ color: var(--link); border-bottom-color: var(--link); }
.light-section section{ border-top-color: var(--lrule); }
.light-section .acc{ border-top-color: var(--lrule); }
.light-section .acc details{ border-color: var(--lrule); }
.light-section .acc summary{ color: var(--link); }
.light-section .acc summary::after{ color: var(--lmute); }
.light-section .acc .a{ color: var(--link-2); }
.light-section .marker + section, .light-section section:first-of-type{ border-top: 0; }
.light-section .pill{ border-color: var(--lrule-2); color: var(--link); }
.light-section .pill:hover{ background: color-mix(in oklab, var(--accent) 12%, transparent); border-color: var(--accent); color: var(--link); }
.light-section .tlink{ color: var(--link-2); border-bottom-color: var(--lrule-2); }
.light-section .tlink:hover{ color: var(--link); border-bottom-color: var(--link); }

/* Standalone "moat" panel — light block with strong accent rule */
.moat{
  background: var(--lbg);
  color: var(--link);
  padding: 8vw 7vw;
  border-top: 1px solid var(--lrule);
}
.moat .split > div{ border-color: var(--lrule); }
.moat .split h3, .moat h2, .moat h3, .moat h1{ color: var(--link); }
.moat .split p{ color: var(--link-2); }
.moat .split ul li{ color: var(--link-2); border-color: var(--lrule); }
.moat .split ul li::before{ color: var(--accent); }
.moat .marker{ color: var(--lmute); }
.moat .marker .sec{ color: var(--link-2); }
.moat .marker .slash{ color: var(--lmute-2); }
.moat .flow .step{ border-bottom-color: var(--accent); color: var(--link); }
.moat .flow .arrow{ color: var(--lmute); }
.moat .accent-line{
  display: inline-block; width: 44px; height: 3px; background: var(--accent); margin: 0 0 2vw;
}

/* =================================================================
   BLUEPRINT HERO VISUAL (Trade Show flagship)
   ================================================================= */
.hero-blueprint{
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 5vw;
  align-items: start;
  padding: 6vw 7vw 4vw;
  border-top: 0;
}
@media (max-width: 960px){ .hero-blueprint{ grid-template-columns: 1fr; gap: 8vw; } }

.hero-blueprint .hb-left h1{
  font-size: clamp(36px, 5.8vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 400;
  margin: 2vw 0 3vw;
  max-width: 20ch;
}
.hero-blueprint .hb-left h1 em{
  font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.018em;
  color: var(--ink);
}
.hero-blueprint .hb-left .accent-line{
  display: inline-block; width: 44px; height: 3px; background: var(--accent); margin-bottom: 2vw;
}
.hero-blueprint .hb-left .eyebrow{ color: var(--accent); margin: 0 0 1.4vw; }
.hero-blueprint .hb-left .sub{
  font-size: clamp(16px, 1.25vw, 21px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 46ch;
  margin: 0 0 3vw;
}
.hero-blueprint .hb-left .punch{
  font-size: clamp(20px, 1.9vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  padding: 2vw 0 2vw 24px;
  border-left: 2px solid var(--accent);
  max-width: 28ch;
  margin: 0 0 3vw;
  font-weight: 400;
}
.hero-blueprint .hb-left .punch em{ font-family: var(--serif); font-style: italic; }
.hero-blueprint .hb-left .supporting{
  font-size: clamp(14px, 1.05vw, 17px); line-height: 1.65; color: var(--ink-2); max-width: 52ch; margin: 0 0 1em;
}
.hero-blueprint .hb-left .cta-row{ margin-top: 3vw; }
.hero-blueprint .hb-left .cta-note{ margin-top: 12px; color: var(--mute); }

/* =================================================================
   BLUEPRINT HERO DIAGRAM — Inputs → Output layout (redesigned)
   Structured 2-column grid, no absolute positioning, no overlap.
   ================================================================= */
.hb-right{
  position: relative;
  border: 1px solid var(--rule-2);
  padding: clamp(20px, 2.2vw, 32px);
  background:
    linear-gradient(180deg, rgba(24,212,255,.03), rgba(11,19,36,.15)),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(236,232,222,.02) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(236,232,222,.02) 39px 40px);
  border-radius: 4px;
  box-shadow: 0 20px 60px -30px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.02);
}

/* Corner ticks for the outer frame */
.hb-right::before, .hb-right::after{
  content: ""; position: absolute; width: 22px; height: 22px; border: 1px solid var(--accent); pointer-events: none;
}
.hb-right::before{ top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.hb-right::after{ bottom: 10px; right: 10px; border-left: 0; border-top: 0; }

/* Top label row */
.hb-topbar{
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: clamp(18px, 2vw, 30px);
  padding: 0 6px;
}
.hb-topbar .l{
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent);
  display: inline-flex; align-items: center; gap: 10px;
}
.hb-topbar .l::before{
  content: ""; width: 6px; height: 6px; background: var(--accent); display: inline-block;
}
.hb-topbar .r{
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--mute);
}

/* Main grid: 4 input cards on left, one big output card on right */
.hb-body{
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(14px, 1.6vw, 22px);
  margin-bottom: clamp(14px, 1.6vw, 22px);
}
@media (max-width: 760px){
  .hb-body{ grid-template-columns: 1fr; }
}

/* Input grid on the left — 2x2 */
.hb-inputs{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(10px, 1.2vw, 16px);
}

/* Base input card */
.hb-card{
  border: 1px solid rgba(236,232,222,.10);
  background: linear-gradient(160deg, rgba(11,19,36,.68), rgba(11,19,36,.35));
  padding: clamp(14px, 1.4vw, 20px);
  border-radius: 3px;
  display: flex; flex-direction: column; gap: 8px;
  min-height: 118px;
  position: relative;
  transition: border-color .4s ease, background .4s ease;
}
.hb-card:hover{
  border-color: rgba(24,212,255,.4);
  background: linear-gradient(160deg, rgba(11,19,36,.85), rgba(11,19,36,.5));
}
.hb-card .lbl{
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
  display: flex; align-items: center; gap: 8px;
}
.hb-card .lbl::before{
  content: ""; width: 4px; height: 4px; background: var(--card-accent, var(--accent));
  display: inline-block; flex-shrink: 0;
}
.hb-card .val{
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink);
  line-height: 1.4;
  margin: 0;
}
.hb-card.card-brand   { --card-accent: #F5B84B; }   /* Prospect brand book — gold */
.hb-card.card-prompt  { --card-accent: #18D4FF; }   /* Salesperson prompt — cyan */
.hb-card.card-walls   { --card-accent: #7C5CFF; }   /* Wall systems — violet */
.hb-card.card-furn    { --card-accent: #2ED3B7; }   /* Furniture catalog — teal */

/* Color swatches inside brand card */
.hb-swatch-row{ display: flex; gap: 5px; margin-top: 6px; }
.hb-swatch{ width: 16px; height: 16px; border-radius: 2px; border: 1px solid rgba(255,255,255,.08); }

/* Little tile row inside walls / furniture cards */
.hb-tiles{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin-top: 6px; }
.hb-tiles > i{
  aspect-ratio: 1 / 1;
  border: 1px solid var(--card-accent, var(--accent));
  background: color-mix(in oklab, var(--card-accent, var(--accent)) 8%, transparent);
  border-radius: 1px;
}
.hb-tiles > i.wide{ grid-column: span 2; }

/* Right-side output card */
.hb-output{
  border: 1px solid var(--accent);
  background:
    linear-gradient(160deg, rgba(24,212,255,.10), rgba(24,212,255,.02) 60%),
    linear-gradient(180deg, rgba(11,19,36,.6), rgba(11,19,36,.3));
  padding: clamp(20px, 2.2vw, 30px);
  border-radius: 3px;
  display: flex; flex-direction: column; gap: clamp(12px, 1.2vw, 18px);
  position: relative;
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--accent) 15%, transparent),
              0 30px 60px -30px color-mix(in oklab, var(--accent) 20%, transparent);
  min-height: 100%;
}
.hb-output .lbl{
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}
.hb-output h5{
  margin: 0;
  font-size: clamp(20px, 1.9vw, 28px);
  line-height: 1.15;
  letter-spacing: -0.018em;
  color: var(--ink);
  font-weight: 500;
  max-width: 18ch;
}
.hb-output h5 em{ font-family: var(--serif); font-style: italic; font-weight: 400; }
.hb-output p{
  margin: 0;
  font-size: clamp(13px, 1vw, 15px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 34ch;
}
.hb-output .badge{
  position: absolute;
  top: clamp(20px, 2.2vw, 30px);
  right: clamp(20px, 2.2vw, 30px);
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 5px 9px;
  background: rgba(24, 212, 255, .06);
  border-radius: 2px;
}
.hb-output .dim{
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed rgba(24, 212, 255, .3);
  display: flex; justify-content: space-between; align-items: baseline;
}
.hb-output .dim span:first-child{ color: var(--ink-2); }

/* Bottom logic band — Pricing Logic · Margin Rules */
.hb-logic{
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px clamp(16px, 1.6vw, 22px);
  border: 1px solid rgba(245, 184, 75, .28);
  background: linear-gradient(90deg, rgba(245, 184, 75, .05), rgba(245, 184, 75, .01));
  border-radius: 3px;
}
.hb-logic .lbl{
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: #F5B84B;
  display: inline-flex; align-items: center; gap: 8px;
}
.hb-logic .lbl::before{
  content: ""; width: 4px; height: 4px; background: #F5B84B; display: inline-block;
}
.hb-logic .chips{
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
}
.hb-logic .chip{
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-2);
  border: 1px solid rgba(245, 184, 75, .3);
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(245, 184, 75, .04);
}
.hb-logic .meta{
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--mute);
}
@media (max-width: 560px){
  .hb-logic{ grid-template-columns: 1fr; gap: 8px; }
  .hb-logic .meta, .hb-logic .lbl{ text-align: center; justify-content: center; }
}

/* =================================================================
   THREE-PANEL TRANSLATION (Customer → AI → Builder)
   ================================================================= */
.tri{
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: clamp(14px, 1.4vw, 22px);
  align-items: stretch;
  margin-top: 4vw;
}
.tri .col{
  border: 1px solid var(--rule);
  background: rgba(236,232,222, .015);
  padding: clamp(18px, 1.8vw, 26px);
  display:flex; flex-direction: column; gap: 12px;
}
.tri .col.mid{ border-color: var(--accent); background: color-mix(in oklab, var(--accent) 4%, transparent); }
.tri .arr{
  align-self: center;
  font-family: var(--mono); font-size: 12px; color: var(--accent);
  letter-spacing: 0.18em; text-transform: uppercase;
}
.tri h4{
  margin: 0 0 8px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--mute); font-weight: 500;
}
.tri .col.mid h4{ color: var(--accent); }
.tri ul{ list-style: none; padding: 0; margin: 0; }
.tri ul li{
  padding: 6px 0 6px 16px; position: relative;
  font-size: clamp(13px, 1vw, 15px); color: var(--ink-2); line-height: 1.4;
}
.tri ul li::before{ content: "/"; position: absolute; left: 0; color: var(--mute-2); font-family: var(--mono); font-size: 11px; top: 6px; }
.tri .col.mid ul li::before{ color: var(--accent); }
@media (max-width: 960px){
  .tri{ grid-template-columns: 1fr; }
  .tri .arr{ transform: rotate(90deg); padding: 8px 0; }
}

/* =================================================================
   COMPARE-WORKFLOW (Today vs. With Konstruct AI)
   ================================================================= */
.compare-wf{
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-top: 1px solid var(--rule);
  margin-top: 4vw;
}
.compare-wf > div{
  padding: 3vw 3vw 3vw 0;
  border-right: 1px solid var(--rule);
}
.compare-wf > div:last-child{ padding-left: 3vw; padding-right: 0; border-right: 0; border-left: 1px solid var(--rule); background: color-mix(in oklab, var(--accent) 3%, transparent); }
.compare-wf .lbl{
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--mute); margin-bottom: 1.6vw;
}
.compare-wf > div:last-child .lbl{ color: var(--accent); }
.compare-wf ol{
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 3px;
}
.compare-wf ol li{
  padding: 10px 0 10px 26px; position: relative;
  color: var(--ink-2);
  font-size: clamp(13px, 1vw, 16px);
  line-height: 1.4;
  border-bottom: 1px solid var(--rule);
  counter-increment: wf;
}
.compare-wf ol{ counter-reset: wf; }
.compare-wf ol li::before{
  content: counter(wf, decimal-leading-zero);
  position: absolute; left: 0; top: 10px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em;
  color: var(--mute-2);
}
.compare-wf > div:last-child ol li::before{ color: var(--accent); }
@media (max-width: 760px){
  .compare-wf{ grid-template-columns: 1fr; }
  .compare-wf > div{ border-right: 0; border-left: 0; padding: 5vw 0; border-bottom: 1px solid var(--rule); }
  .compare-wf > div:last-child{ padding-left: 0; }
}

/* =================================================================
   ACCENT UTILITIES
   ================================================================= */
.h-display em, .h-section em, .wall em, .pivot em{ color: var(--ink); }
body[data-accent] .accent-word{ color: var(--accent); }
.accent-rule{ display:block; width: 44px; height: 3px; background: var(--accent); margin: 0 0 2vw; }

/* Hero eyebrow accent chip variant */
.eyebrow-chip{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent);
  padding: 6px 10px 6px 0;
  border-bottom: 1px solid var(--accent);
  margin-bottom: 2vw;
}
.eyebrow-chip::before{
  content: ""; width: 6px; height: 6px; background: var(--accent);
  display: inline-block;
}

/* Legal-page layout (fully light document mode) */
.legal-doc{
  background: var(--lbg);
  color: var(--link);
  padding: 10vh 0 8vh;
}
.legal-doc-inner{
  display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 5vw;
  max-width: 1240px; margin: 0 auto; padding: 0 clamp(24px, 5vw, 64px);
}
.legal-doc-inner h1{
  font-size: clamp(30px, 4vw, 52px); line-height: 1.05; letter-spacing: -0.02em;
  font-weight: 400; color: var(--link); margin: 0 0 3vw; max-width: 24ch;
}
.legal-doc-inner h1 em{ font-family: var(--serif); font-style: italic; }
.legal-doc-inner h2{
  font-size: clamp(20px, 1.9vw, 28px); margin: 4vw 0 1.4vw; color: var(--link);
  letter-spacing: -0.015em; font-weight: 500;
}
.legal-doc-inner p{ font-size: clamp(14px, 1.05vw, 17px); line-height: 1.7; color: var(--link-2); margin: 0 0 1em; max-width: 62ch; }
.legal-doc-inner ul{ list-style: disc; padding-left: 1.4em; margin: 0 0 1em; color: var(--link-2); max-width: 60ch; }
.legal-doc-inner ul li{ margin: 4px 0; }
.legal-doc-inner .updated{
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--lmute); margin-bottom: 2vw; padding-bottom: 2vw; border-bottom: 1px solid var(--lrule);
}
.legal-doc-inner .toc{
  position: sticky; top: 130px; align-self: start;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--lmute);
  border-top: 1px solid var(--lrule);
  padding-top: 20px;
}
.legal-doc-inner .toc .lbl{ display: block; color: var(--link-2); margin-bottom: 14px; }
.legal-doc-inner .toc a{
  display: block; padding: 8px 0; color: var(--lmute); text-decoration: none;
  border-bottom: 1px solid var(--lrule);
}
.legal-doc-inner .toc a:hover, .legal-doc-inner .toc a.active{ color: var(--link); }
.legal-doc-inner .toc .toc-trust{ margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--lrule); }
.legal-doc-inner .toc a[aria-current="page"]{ color: var(--link); font-weight: 600; }
.legal-doc-inner .toc a[aria-current="page"]::before{ content: "● "; color: var(--accent); }
.legal-doc-inner .doc-nav{
  border-top: 1px solid var(--lrule); margin-top: 6vw; padding-top: 3vw;
  display:flex; justify-content: space-between; align-items:center; gap: 20px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--lmute);
}
.legal-doc-inner .doc-nav a{ color: var(--link-2); text-decoration: none; border-bottom: 1px solid var(--lrule-2); padding-bottom: 3px; }
.legal-doc-inner .doc-nav a:hover{ color: var(--link); border-bottom-color: var(--link); }
.legal-doc-inner .btt{ align-self: flex-end; }
@media (max-width: 860px){
  .legal-doc-inner{ grid-template-columns: 1fr; }
  .legal-doc-inner .toc{ position: static; margin-bottom: 4vw; }
}

/* When body is in legal-mode, invert body bg and hide dark grain/grid */
body[data-mode="legal"]{ background: var(--lbg); color: var(--link); }
body[data-mode="legal"] .grain,
body[data-mode="legal"] .gridlines{ display: none; }
body[data-mode="legal"] .statusbar{
  background: linear-gradient(to bottom, rgba(246,244,239,.94), rgba(246,244,239,.7) 70%, transparent);
  color: var(--lmute); border-bottom: 1px solid var(--lrule);
}
body[data-mode="legal"] .statusbar .mid{ color: var(--link); }
body[data-mode="legal"] .statusbar .clock{ color: var(--link-2); }
body[data-mode="legal"] .navbar{
  background: linear-gradient(to bottom, rgba(246,244,239,.92), rgba(246,244,239,.55) 80%, transparent);
  border-bottom-color: var(--lrule);
}
body[data-mode="legal"] .navbar .brand,
body[data-mode="legal"] .navbar .nav-links a,
body[data-mode="legal"] .navbar .nav-item .nav-trigger{ color: var(--link-2); }
body[data-mode="legal"] .navbar .brand{ color: var(--link); }
body[data-mode="legal"] .navbar .nav-links a:hover,
body[data-mode="legal"] .navbar .nav-links a[aria-current="page"],
body[data-mode="legal"] .navbar .nav-item .nav-trigger:hover{ color: var(--link); border-bottom-color: var(--link); }
body[data-mode="legal"] .navbar .nav-pilot{ color: var(--link); border-color: var(--lrule-2); }
body[data-mode="legal"] .site-footer{ background: var(--lbg-2); color: var(--link-2); border-top-color: var(--lrule); }
body[data-mode="legal"] .site-footer .footer-tagline,
body[data-mode="legal"] .site-footer .footer-col a{ color: var(--lmute); }
body[data-mode="legal"] .site-footer .footer-col a:hover{ color: var(--link); }
body[data-mode="legal"] .site-footer .footer-col h6{ color: var(--link); }
body[data-mode="legal"] .site-footer .footer-col .mail{ color: var(--link-2); }
body[data-mode="legal"] .site-footer .footer-col .mail-label{ color: var(--lmute-2); }
body[data-mode="legal"] .site-footer .footer-cols{ border-top-color: var(--lrule); }
body[data-mode="legal"] .site-footer .wordmark{ border-top-color: var(--lrule); }
body[data-mode="legal"] .site-footer .wordmark .name{ color: var(--link); }
body[data-mode="legal"] .site-footer .wordmark .name .ai{ color: var(--link-2); }
body[data-mode="legal"] .site-footer .wordmark .meta{ color: var(--lmute); }
body[data-mode="legal"] .site-footer .wordmark .meta .v{ color: var(--link-2); }
body[data-mode="legal"] .site-footer .copyright{ color: var(--lmute-2); border-top-color: var(--lrule); }

/* =================================================================
   TINTED SECTION BACKGROUNDS (subtle, premium, not childish)
   Add these to a .light-section to shift its tone.
   ================================================================= */
.light-section.tint-ice{
  background: #EDF3F7;                    /* very light blue-gray */
  --lrule: #D7DFE6; --lrule-2: #C4CDD5;
  --link: #0B1324; --link-2: #2A3345;
  --lbg-2: #E1EAF1;
}
.light-section.tint-lavender{
  background: #EFEBF5;                    /* soft cool lavender-gray */
  --lrule: #DBD5E5; --lrule-2: #C8C0D7;
  --link: #1A1233; --link-2: #382F52;
  --lbg-2: #E6E1F0;
}
.light-section.tint-teal{
  background: #E8F1EE;                    /* very pale teal-gray */
  --lrule: #CFDDD7; --lrule-2: #BCCCC5;
  --link: #06231C; --link-2: #1C3A32;
  --lbg-2: #DCE9E3;
}
.light-section.tint-gold{
  background: #F3EDDF;                    /* warm cream */
  --lrule: #DFD6C0; --lrule-2: #CCC1A5;
  --link: #2A1F05; --link-2: #453615;
  --lbg-2: #EAE1CC;
}
.light-section.tint-stone{
  background: #EFEBE3;                    /* very light warm stone */
  --lrule: #DAD3C4; --lrule-2: #C7BFAE;
  --link: #1E1A11; --link-2: #3A3327;
  --lbg-2: #E4DFD3;
}

/* Dark side tinted variant — one dark section per page can pick up this subtle navy shift */
section.dark-navy{
  background: linear-gradient(180deg, #0C1626 0%, #080B10 100%);
  border-top-color: rgba(24, 212, 255, .08);
}

/* =================================================================
   CARD COLOR VARIANTS — apply to .rail-card, .tier .col, etc.
   Uses local --card-accent to tint borders / hover / kicker.
   ================================================================= */
.rail-card.v-cyan   { --card-accent: var(--accent-cyan); }
.rail-card.v-violet { --card-accent: var(--accent-violet); }
.rail-card.v-amber  { --card-accent: var(--accent-amber); }
.rail-card.v-teal   { --card-accent: var(--accent-teal); }
.rail-card.v-steel  { --card-accent: var(--accent-steel); }

.rail-card[class*="v-"]{
  border-top: 2px solid var(--card-accent);
  transition: background .4s ease, transform .4s ease, box-shadow .4s ease;
}
.rail-card[class*="v-"] .kicker{ color: var(--card-accent); }
.rail-card[class*="v-"]:hover{
  transform: translateY(-2px);
  box-shadow: 0 20px 40px -30px color-mix(in oklab, var(--card-accent) 40%, transparent);
  border-color: rgba(236,232,222,.18);
}

/* Dark section rail cards with color variants — softer background tint */
main > section:not(.light-section) .rail-card.v-cyan{
  background: linear-gradient(180deg, rgba(24, 212, 255, .04), rgba(24, 212, 255, .01));
}
main > section:not(.light-section) .rail-card.v-violet{
  background: linear-gradient(180deg, rgba(124, 92, 255, .05), rgba(124, 92, 255, .01));
}
main > section:not(.light-section) .rail-card.v-amber{
  background: linear-gradient(180deg, rgba(245, 184, 75, .05), rgba(245, 184, 75, .01));
}
main > section:not(.light-section) .rail-card.v-teal{
  background: linear-gradient(180deg, rgba(46, 211, 183, .05), rgba(46, 211, 183, .01));
}
main > section:not(.light-section) .rail-card.v-steel{
  background: linear-gradient(180deg, rgba(93, 143, 191, .05), rgba(93, 143, 191, .01));
}
/* Light-section rail cards with color variants */
.light-section .rail-card.v-cyan   { background: linear-gradient(180deg, #E6F4F9, var(--lbg-2)); }
.light-section .rail-card.v-violet { background: linear-gradient(180deg, #EDE7F5, var(--lbg-2)); }
.light-section .rail-card.v-amber  { background: linear-gradient(180deg, #F5EFDB, var(--lbg-2)); }
.light-section .rail-card.v-teal   { background: linear-gradient(180deg, #E1EEE8, var(--lbg-2)); }
.light-section .rail-card.v-steel  { background: linear-gradient(180deg, #E3ECF3, var(--lbg-2)); }

/* Tier cards get accent tops too */
.tier-grid .tier.v-cyan   { border-top: 2px solid var(--accent-cyan); }
.tier-grid .tier.v-violet { border-top: 2px solid var(--accent-violet); }
.tier-grid .tier.v-amber  { border-top: 2px solid var(--accent-amber); }
.tier-grid .tier.v-teal   { border-top: 2px solid var(--accent-teal); }
.tier-grid .tier.v-cyan .roman   { color: var(--accent-cyan); font-style: normal; font-family: var(--sans); font-weight: 500; }
.tier-grid .tier.v-amber .roman  { color: var(--accent-amber); font-style: normal; font-family: var(--sans); font-weight: 500; }
.tier-grid .tier.v-teal .roman   { color: var(--accent-teal); font-style: normal; font-family: var(--sans); font-weight: 500; }

/* Tri-panel tint variants (Customer / Konstruct / Builder Reality) */
.tri .col.tint-ice{
  background: linear-gradient(180deg, rgba(24,212,255,.05), rgba(24,212,255,.01));
  border-color: rgba(24, 212, 255, .18);
}
.tri .col.tint-ice h4{ color: color-mix(in oklab, var(--accent-cyan) 90%, white); }
.tri .col.tint-ice ul li::before{ color: var(--accent-cyan); }
.tri .col.tint-violet{
  background: linear-gradient(180deg, rgba(124, 92, 255, .08), rgba(124, 92, 255, .02));
  border-color: var(--accent-violet);
}
.tri .col.tint-violet h4{ color: var(--accent-violet); }
.tri .col.tint-violet ul li::before{ color: var(--accent-violet); }
.tri .col.tint-teal{
  background: linear-gradient(180deg, rgba(46, 211, 183, .06), rgba(46, 211, 183, .01));
  border-color: rgba(46, 211, 183, .2);
}
.tri .col.tint-teal h4{ color: color-mix(in oklab, var(--accent-teal) 90%, white); }
.tri .col.tint-teal ul li::before{ color: var(--accent-teal); }

/* =================================================================
   SPACING + TYPOGRAPHY REFINEMENTS
   ================================================================= */
.h-section{ margin: 0 0 clamp(24px, 3vw, 44px); }
.h-display{ margin: 0 0 clamp(24px, 3vw, 44px); }
.eyebrow-chip{ margin-bottom: clamp(20px, 2.4vw, 32px); }
.lede{ margin: 0 0 clamp(20px, 2vw, 32px); }

/* Give every rail-card more breathing room */
.rail-card{
  padding: clamp(22px, 2.2vw, 32px);
  min-height: 220px;
  border-radius: 3px;
}
.rail-card .kicker{ margin-bottom: 4px; }
.rail-card h4{ margin: 0 0 4px; }
.rail-card p{ margin: 0; }

/* Split panel padding refinement */
.split > div{
  padding: clamp(28px, 3vw, 44px) clamp(28px, 3vw, 44px) clamp(28px, 3vw, 44px) 0;
}
.split > div:last-child{
  padding-left: clamp(28px, 3vw, 44px);
  padding-right: 0;
}
.split h3{ margin: 0 0 clamp(20px, 2vw, 30px); }
.split p + p{ margin-top: 0; }
.split p + ul, .split ul + p{ margin-top: 16px; }

/* Tier card padding */
.tier-grid .tier{ padding: clamp(30px, 3vw, 44px) clamp(30px, 3vw, 44px) clamp(30px, 3vw, 44px) 0; }
.tier-grid .tier:not(:first-child){ padding-left: clamp(30px, 3vw, 44px); }
.tier-grid .tier h3{ margin: 0 0 clamp(16px, 1.6vw, 22px); }

/* Metric strip more breathing room */
.strip .m{
  padding: clamp(28px, 2.8vw, 40px) clamp(20px, 2.2vw, 32px);
  gap: 14px;
}

/* =================================================================
   MOAT DIAGRAM — Customer Direction → Builder Reality → Concept
   Premium 3-zone module, full-width, alternates dark base w/ color.
   ================================================================= */

/* Hero when the right diagram is removed — text-only layout */
.hero-blueprint--solo{
  grid-template-columns: minmax(0, 1fr);
  max-width: 1180px;
  margin: 0 auto;
}
.hero-blueprint--solo .hb-left h1{ max-width: 22ch; font-size: clamp(38px, 5.6vw, 92px); }
.hero-blueprint--solo .hb-left .sub{ max-width: 62ch; }

/* Section wrapper */
.moat-section{
  position: relative;
  padding: 6vw 5vw 8vw;
  background:
    radial-gradient(1200px 500px at 20% 0%, rgba(124,92,255,.06), transparent 60%),
    radial-gradient(1000px 500px at 80% 100%, rgba(24,212,255,.05), transparent 60%),
    linear-gradient(180deg, #0A0F1B, #080B10 70%);
  border-top: 1px solid var(--rule-2);
  border-bottom: 1px solid var(--rule-2);
  overflow: hidden;
}
.moat-section::before{
  content: "";
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent 0 63px, rgba(236,232,222,.018) 63px 64px),
    repeating-linear-gradient(90deg, transparent 0 63px, rgba(236,232,222,.018) 63px 64px);
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 90%);
}

.moat-head{
  max-width: 860px;
  margin: 0 auto clamp(64px, 6vw, 96px);   /* paragraph → cards */
  text-align: center;
  position: relative;
  z-index: 1;
  display: flex; flex-direction: column; align-items: center;
}
.moat-head .marker,
.moat-head .moat-label{
  position: static;            /* global .marker is absolute — keep it in flow here */
  top: auto; left: auto; transform: none;
  justify-content: center;
  margin: 0 0 clamp(14px, 1.3vw, 22px);   /* label → paragraph */
  font-size: 10.5px;
  letter-spacing: 0.24em;
  line-height: 1.4;
  color: var(--mute);
}
.moat-headline{
  font-size: clamp(34px, 4.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.028em;
  font-weight: 400;
  color: var(--ink);
  margin: 0 0 clamp(28px, 2.6vw, 40px);   /* headline → label */
}
.moat-headline em{
  font-family: var(--serif); font-style: italic; font-weight: 400;
  background: linear-gradient(90deg, #18D4FF 0%, #7C5CFF 55%, #F5B84B 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.moat-sub{
  font-size: clamp(15px, 1.15vw, 19px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 780px;
  margin: 0 auto;
}

/* Diagram grid — 3 zones with 2 connectors */
.moat-diagram{
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns:
    minmax(0, 1fr)                       /* zone 1 */
    clamp(30px, 4vw, 72px)               /* connector 1 */
    minmax(0, 1fr)                       /* zone 2 */
    clamp(30px, 4vw, 72px)               /* connector 2 */
    minmax(0, 1.28fr);                   /* zone 3 (output, dominant) */
  gap: clamp(6px, 0.6vw, 12px);
  align-items: stretch;
  margin: 0 0 3vw;
}

.moat-zone{
  position: relative;
  border: 1px solid var(--rule-2);
  border-radius: 6px;
  padding: clamp(18px, 1.8vw, 30px) clamp(18px, 1.8vw, 26px) clamp(18px, 1.8vw, 26px);
  display: flex; flex-direction: column;
  gap: clamp(10px, 1vw, 14px);
  overflow: hidden;
  isolation: isolate;
  transition: transform .5s cubic-bezier(.2,.7,.2,1), border-color .5s ease, box-shadow .5s ease;
}
.moat-zone::before{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, color-mix(in oklab, var(--zone-accent) 12%, transparent), transparent 55%);
  pointer-events: none;
  z-index: -1;
}
.moat-zone::after{
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--zone-accent), transparent);
  opacity: .8;
}
.moat-zone:hover{
  transform: translateY(-3px);
  border-color: color-mix(in oklab, var(--zone-accent) 50%, var(--rule-2));
  box-shadow: 0 30px 60px -30px color-mix(in oklab, var(--zone-accent) 30%, transparent);
}

.zone-customer{ --zone-accent: #7C5CFF; background: linear-gradient(160deg, rgba(124,92,255,.06), rgba(11,19,36,.55)); }
.zone-builder { --zone-accent: #18D4FF; background: linear-gradient(160deg, rgba(24,212,255,.06), rgba(11,19,36,.55)); }
.zone-concept { --zone-accent: #2ED3B7; background:
    linear-gradient(160deg, rgba(46,211,183,.08), rgba(11,19,36,.7)),
    radial-gradient(400px 200px at 100% 0%, rgba(245,184,75,.10), transparent 60%);
  border-color: color-mix(in oklab, #2ED3B7 30%, var(--rule-2));
  box-shadow: 0 30px 60px -30px rgba(46,211,183,.18), inset 0 1px 0 rgba(255,255,255,.03);
}

/* Header row */
.mz-head{
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--mute);
  padding-bottom: 2px;
}
.mz-index{
  color: var(--zone-accent);
  border: 1px solid color-mix(in oklab, var(--zone-accent) 40%, transparent);
  padding: 3px 7px; border-radius: 2px;
  background: color-mix(in oklab, var(--zone-accent) 10%, transparent);
}
.mz-tag{ color: var(--ink-2); }
.mz-status{
  margin-left: auto;
  color: #2ED3B7;
  border: 1px solid color-mix(in oklab, #2ED3B7 40%, transparent);
  padding: 4px 9px 4px 8px;
  border-radius: 999px;
  background: rgba(46,211,183,.08);
  display: inline-flex; align-items: center; gap: 7px;
  letter-spacing: 0.18em;
  font-size: 9.5px;
}
.mz-status-dot{
  width: 6px; height: 6px; border-radius: 50%; background: #2ED3B7;
  box-shadow: 0 0 0 0 rgba(46,211,183,.6);
  animation: mz-pulse 2s ease-out infinite;
}
@keyframes mz-pulse{
  0%{ box-shadow: 0 0 0 0 rgba(46,211,183,.55); }
  70%{ box-shadow: 0 0 0 9px rgba(46,211,183,0); }
  100%{ box-shadow: 0 0 0 0 rgba(46,211,183,0); }
}

.mz-title{
  margin: 6px 0 0;
  font-size: clamp(20px, 1.7vw, 26px);
  line-height: 1.12;
  letter-spacing: -0.018em;
  font-weight: 500;
  color: var(--ink);
  max-width: 18ch;
}
.mz-title-lg{
  font-size: clamp(24px, 2vw, 34px);
  max-width: 16ch;
}
.mz-title em{ font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--zone-accent); }
.mz-copy{
  margin: 0;
  font-size: clamp(13px, 0.98vw, 15px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 34ch;
}
.mz-copy-lg{ font-size: clamp(14px, 1.05vw, 16px); max-width: 40ch; }

/* Chip row inside zones */
.mz-chips{
  list-style: none; padding: 0; margin: auto 0 0;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.mz-chips li{
  font-family: var(--mono);
  font-size: 9.5px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-2);
  border: 1px solid color-mix(in oklab, var(--zone-accent) 25%, transparent);
  background: color-mix(in oklab, var(--zone-accent) 6%, transparent);
  padding: 5px 9px;
  border-radius: 999px;
}
.mz-chips li.avail{
  color: #2ED3B7;
  border-color: color-mix(in oklab, #2ED3B7 40%, transparent);
  background: rgba(46,211,183,.08);
  display: inline-flex; align-items: center; gap: 6px;
}
.mz-chips li.avail .dot{ width:5px; height:5px; border-radius:50%; background:#2ED3B7; }

/* ===== Zone 1 visuals: brand card ===== */
.mz-visual{ margin: 4px 0 6px; }
.mz-brandcard{
  border: 1px solid rgba(124,92,255,.28);
  background: linear-gradient(160deg, rgba(11,19,36,.65), rgba(124,92,255,.06));
  border-radius: 4px;
  padding: 12px 12px 10px;
  display: flex; flex-direction: column; gap: 8px;
}
.mz-brandtop{ display: flex; align-items: center; gap: 10px; }
.mz-brandlogo{
  width: 22px; height: 22px; border-radius: 4px;
  background: conic-gradient(from 210deg, #7C5CFF, #18D4FF, #7C5CFF);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.15);
}
.mz-brandname{
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-2);
}
.mz-swatches{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
.mz-swatches span{
  aspect-ratio: 3/1;
  background: var(--sw);
  border-radius: 2px;
  border: 1px solid rgba(255,255,255,.06);
}
.mz-tone{
  display: flex; align-items: baseline; gap: 8px;
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--mute);
  border-top: 1px dashed rgba(124,92,255,.25);
  padding-top: 8px;
}
.mz-tone em{ font-style: normal; color: var(--ink); letter-spacing: 0.06em; font-size: 10.5px; }

/* ===== Zone 2 visuals: modular walls + dim + furniture ===== */
.mz-modular{
  display: flex; flex-direction: column; gap: 8px;
  border: 1px solid rgba(24,212,255,.22);
  background: linear-gradient(160deg, rgba(11,19,36,.65), rgba(24,212,255,.04));
  border-radius: 4px;
  padding: 12px;
}
.mz-walltiles{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}
.mz-walltiles > i{
  aspect-ratio: 1/1;
  border: 1px solid rgba(24,212,255,.35);
  background: rgba(24,212,255,.05);
  border-radius: 1px;
  position: relative;
}
.mz-walltiles > i.wide{ grid-column: span 2; aspect-ratio: 2/1; }
.mz-walltiles > i.w-a::after{
  content: ""; position: absolute; inset: 3px;
  background: repeating-linear-gradient(45deg, transparent 0 3px, rgba(24,212,255,.15) 3px 4px);
}
.mz-walltiles > i.w-b{ background: linear-gradient(135deg, rgba(24,212,255,.14), rgba(24,212,255,.03)); }
.mz-walltiles > i.w-c{
  aspect-ratio: 1/1;
  background: rgba(11,19,36,.6);
  border-color: rgba(24,212,255,.5);
}
.mz-walltiles > i.w-c::before{
  content: ""; position: absolute; left: 50%; top: 50%; width: 6px; height: 6px;
  transform: translate(-50%, -50%) rotate(45deg);
  background: #18D4FF;
}

.mz-dim{
  display: flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
}
.mz-dim .dim-line{
  flex: 1;
  border-top: 1px dashed rgba(24,212,255,.35);
  position: relative;
  padding-top: 6px;
}
.mz-dim .dim-line em{
  font-style: normal; color: var(--ink-2);
  position: absolute; top: -8px; left: 50%; transform: translateX(-50%);
  background: #0B1324; padding: 0 6px;
  font-size: 9.5px;
}
.mz-dim .dim-line::before,
.mz-dim .dim-line::after{
  content: ""; position: absolute; top: 3px; width: 1px; height: 6px; background: rgba(24,212,255,.5);
}
.mz-dim .dim-line::before{ left: 0; }
.mz-dim .dim-line::after{ right: 0; }
.mz-dim .dim-tick{
  width: 30px; height: 8px; border: 1px solid rgba(24,212,255,.35);
  border-radius: 2px;
  background: repeating-linear-gradient(90deg, rgba(24,212,255,.35) 0 1px, transparent 1px 5px);
}

.mz-furniture{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.mf-tile{
  border: 1px solid rgba(24,212,255,.25);
  background: rgba(11,19,36,.5);
  border-radius: 3px;
  padding: 6px;
  display: flex; flex-direction: column; gap: 4px;
  min-height: 50px;
  position: relative;
  overflow: hidden;
}
.mf-tile i{
  flex: 1;
  background:
    linear-gradient(180deg, rgba(24,212,255,.14), transparent 70%),
    repeating-linear-gradient(90deg, transparent 0 4px, rgba(24,212,255,.10) 4px 5px);
  border-radius: 2px;
  min-height: 18px;
}
.mf-tile em{
  font-style: normal;
  font-family: var(--mono); font-size: 8.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-2);
}

/* ===== Zone 3 visuals: concept render ===== */
.mz-render{
  border: 1px solid rgba(46,211,183,.30);
  background: linear-gradient(160deg, #0A1420, #0B1324);
  border-radius: 5px;
  padding: 12px 12px 10px;
  display: flex; flex-direction: column; gap: 10px;
  position: relative;
  overflow: hidden;
}
.mz-render::before{
  content: "";
  position: absolute; inset: -2px;
  background: radial-gradient(600px 200px at 50% 100%, rgba(46,211,183,.14), transparent 60%);
  pointer-events: none;
}
.mz-render-topbar{
  display: flex; justify-content: space-between; gap: 8px;
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--mute);
  padding-bottom: 6px;
  border-bottom: 1px dashed rgba(46,211,183,.25);
}
.mz-render-topbar span:nth-child(2){ color: #2ED3B7; }

/* Booth render — abstract isometric booth */
.mz-render-stage{
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 3px;
  background:
    linear-gradient(180deg, #08111C 0%, #0B1324 100%);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.mr-floor{
  position: absolute; inset: 40% 8% 8% 8%;
  background:
    repeating-linear-gradient(90deg, rgba(46,211,183,.12) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(0deg, rgba(46,211,183,.10) 0 1px, transparent 1px 22px),
    linear-gradient(180deg, rgba(46,211,183,.05), transparent);
  transform: perspective(600px) rotateX(52deg);
  transform-origin: center top;
  border: 1px solid rgba(46,211,183,.2);
}
.mr-wall{
  position: absolute;
  background: linear-gradient(180deg, rgba(124,92,255,.20), rgba(124,92,255,.05));
  border: 1px solid rgba(124,92,255,.35);
}
.mr-wall-back{ left: 24%; right: 24%; top: 16%; height: 30%; }
.mr-wall-left{
  left: 12%; top: 20%; width: 14%; height: 28%;
  transform: perspective(600px) rotateY(28deg);
  transform-origin: right center;
  background: linear-gradient(180deg, rgba(24,212,255,.16), rgba(24,212,255,.04));
  border-color: rgba(24,212,255,.35);
}
.mr-wall-right{
  right: 12%; top: 20%; width: 14%; height: 28%;
  transform: perspective(600px) rotateY(-28deg);
  transform-origin: left center;
  background: linear-gradient(180deg, rgba(24,212,255,.16), rgba(24,212,255,.04));
  border-color: rgba(24,212,255,.35);
}
.mr-hero{
  position: absolute; left: 34%; right: 34%; top: 22%; height: 18%;
  background: linear-gradient(180deg, #F5B84B, #E5A030);
  box-shadow: 0 6px 20px -6px rgba(245,184,75,.5);
  border-radius: 1px;
}
.mr-obj{
  position: absolute;
  background: linear-gradient(180deg, rgba(46,211,183,.6), rgba(46,211,183,.25));
  border: 1px solid rgba(46,211,183,.55);
  border-radius: 1px;
  box-shadow: 0 6px 14px -4px rgba(0,0,0,.5);
}
.mr-podium{ left: 46%; right: 46%; bottom: 22%; height: 14%; }
.mr-sofa{ left: 20%; width: 16%; bottom: 16%; height: 10%; }
.mr-stool{ right: 22%; width: 8%; bottom: 18%; height: 8%; border-radius: 50%; }
.mr-dim{
  position: absolute;
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(46,211,183,.85);
}
.mr-dim em{ font-style: normal; }
.mr-dim-w{ top: 4%; left: 50%; transform: translateX(-50%);
  padding: 2px 8px; border: 1px dashed rgba(46,211,183,.35); border-radius: 2px; background: rgba(11,19,36,.65);
}
.mr-dim-d{ bottom: 4%; right: 6%;
  padding: 2px 8px; border: 1px dashed rgba(46,211,183,.35); border-radius: 2px; background: rgba(11,19,36,.65);
}
.mr-glow{
  position: absolute; inset: 0;
  background: radial-gradient(400px 120px at 50% 100%, rgba(46,211,183,.25), transparent 60%);
  pointer-events: none;
}

.mz-render-meta{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px;
}
.mrm-item{
  border: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.02);
  border-radius: 3px;
  padding: 6px 8px;
  display: flex; flex-direction: column; gap: 2px;
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--mute);
}
.mrm-item em{
  font-style: normal;
  font-size: 15px; letter-spacing: -0.01em;
  color: var(--ink);
  font-family: var(--serif);
}
.mrm-item.mrm-price em{ color: #F5B84B; }
.mrm-item.mrm-price{ border-color: rgba(245,184,75,.28); background: rgba(245,184,75,.05); }

/* ===== Connectors ===== */
.moat-connector{
  position: relative;
  align-self: center;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px;
  min-height: 40px;
}
.moat-connector svg{
  width: 100%; height: 24px; display: block; overflow: visible;
}
.moat-connector line{
  stroke: url(#mcgrad); stroke: rgba(255,255,255,.35);
  stroke-width: 1.4; stroke-dasharray: 6 4;
  animation: mc-flow 3.5s linear infinite;
}
.moat-connector polyline{
  fill: none; stroke: currentColor; stroke-width: 1.4;
  stroke-linejoin: round; stroke-linecap: round;
}
.connector-1{ color: #7C5CFF; }
.connector-1 line{ stroke: rgba(124,92,255,.55); }
.connector-2{ color: #2ED3B7; }
.connector-2 line{ stroke: rgba(46,211,183,.55); }
@keyframes mc-flow{ to { stroke-dashoffset: -80; } }

.mc-label{
  font-family: var(--mono); font-size: 8.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--mute);
  white-space: nowrap;
}

/* ===== Logic layer chips row ===== */
.moat-logic{
  position: relative; z-index: 1;
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  padding: 18px clamp(18px, 2vw, 28px);
  border: 1px solid var(--rule-2);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(245,184,75,.05), rgba(46,211,183,.04) 100%),
    rgba(11,19,36,.4);
  max-width: 1180px; margin: 0 auto;
}
.ml-label{
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-2);
  display: inline-flex; align-items: center; gap: 8px;
  padding-right: 14px;
  border-right: 1px solid var(--rule-2);
}
.ml-plus{
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%;
  border: 1px solid var(--mute-2);
  color: var(--ink);
  font-size: 12px; font-family: var(--mono);
}
.ml-chips{
  display: flex; flex-wrap: wrap; gap: 10px;
  flex: 1;
}
.ml-chip{
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 14px 9px 12px;
  border-radius: 999px;
  border: 1px solid;
  min-height: 40px;
}
.ml-chip-dot{
  width: 8px; height: 8px; border-radius: 50%;
  flex: none;
}
.ml-chip-text{
  display: flex; flex-direction: column; gap: 0;
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--mute);
  line-height: 1.4;
}
.ml-chip-text em{
  font-style: normal; letter-spacing: 0.02em; text-transform: none;
  font-size: 13px;
  color: var(--ink);
  font-family: var(--sans, inherit);
  font-weight: 500;
}
.chip-gold{ background: rgba(245,184,75,.05); border-color: rgba(245,184,75,.35); }
.chip-gold .ml-chip-dot{ background: #F5B84B; box-shadow: 0 0 10px rgba(245,184,75,.5); }
.chip-teal{ background: rgba(46,211,183,.06); border-color: rgba(46,211,183,.4); }
.chip-teal .ml-chip-dot{ background: #2ED3B7; box-shadow: 0 0 10px rgba(46,211,183,.5); }

/* ===== Responsive ===== */
@media (max-width: 1180px){
  .moat-diagram{
    grid-template-columns:
      minmax(0, 1fr)
      clamp(24px, 3vw, 48px)
      minmax(0, 1fr)
      clamp(24px, 3vw, 48px)
      minmax(0, 1.15fr);
  }
  .mz-title-lg{ font-size: clamp(22px, 1.9vw, 28px); }
}
@media (max-width: 960px){
  .moat-diagram{
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .moat-connector{
    min-height: 44px;
    padding: 6px 0;
  }
  .moat-connector svg{
    height: 44px;
    width: 24px;
    transform: rotate(90deg);
  }
  .mc-label{ position: absolute; right: 0; }
  .moat-logic{ flex-direction: column; align-items: flex-start; }
  .ml-label{ border-right: 0; border-bottom: 1px solid var(--rule-2); padding: 0 0 10px; width: 100%; }
  .ml-chips{ width: 100%; }
  .ml-chip{ flex: 1 1 220px; }
  .zone-concept{ min-height: auto; }
}
@media (max-width: 560px){
  .moat-section{ padding: 12vw 5vw; }
  .mz-title{ font-size: 22px; }
  .mz-title-lg{ font-size: 26px; }
  .mz-chips li{ font-size: 9px; }
  .mz-render-meta{ grid-template-columns: repeat(2, 1fr); }
}

/* =================================================================
   SITEWIDE CONTRAST GUARD — light backgrounds
   Any light context remaps the dark-theme tokens (--ink, --ink-2,
   --mute) to navy/slate so no inherited soft-white or tan text can
   ever land on a pale background. Accents are deepened so accent
   text stays legible on light tints.
   ================================================================= */
.light-section, .moat, .legal-doc, body[data-mode="legal"]{
  --ink: var(--link);
  --ink-2: var(--link-2);
  --mute: var(--lmute);
  --mute-2: var(--lmute-2);
  --accent-cyan:   #0B6F91;   /* deep cyan  */
  --accent-violet: #5A3FD6;   /* deep violet */
  --accent-amber:  #8A5A0B;   /* deep gold   */
  --accent-teal:   #0D7462;   /* deep teal   */
  --accent-steel:  #3E6A94;   /* steel blue  */
  --accent: var(--accent-cyan);
}
body[data-accent="violet"] :is(.light-section, .moat, .legal-doc){ --accent: var(--accent-violet); }
body[data-accent="amber"]  :is(.light-section, .moat, .legal-doc){ --accent: var(--accent-amber); }
body[data-accent="teal"]   :is(.light-section, .moat, .legal-doc){ --accent: var(--accent-teal); }
body[data-accent="steel"]  :is(.light-section, .moat, .legal-doc){ --accent: var(--accent-steel); }

/* Emphasis inside light paragraphs: bold navy, never pale */
:is(.light-section, .moat, .legal-doc) :is(strong, b){
  color: var(--link);
  font-weight: 600;
}
:is(.light-section, .moat, .legal-doc) :is(p, li) em{ color: var(--link); }

/* Solid pills on deepened accents need light text */
:is(.light-section, .moat, .legal-doc) .pill.solid{ color: #FFFFFF; }
:is(.light-section, .moat, .legal-doc) .pill.solid .bullet{ background: #FFFFFF; }

/* =================================================================
   ROI METRIC CARDS — "What the model is showing"
   Light blue-gray section, dark navy executive cards, colored accents.
   ================================================================= */
.roi-metrics-section{ background: #EAF2F8; }
.rm-wrap{ padding: clamp(64px, 9vw, 140px) 7vw clamp(56px, 7vw, 110px); }
.rm-head{ max-width: 860px; }
.rm-head .h-section{ margin-top: clamp(20px, 2.5vw, 36px); }
.rm-intro{
  font-size: clamp(17px, 1.3vw, 21px); line-height: 1.55;
  color: #374151 !important; max-width: 62ch; margin: 0;
}
.rm-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));   /* 2x2 on desktop */
  gap: clamp(16px, 1.6vw, 26px);
  margin-top: clamp(36px, 4vw, 64px);
  max-width: 1280px;
}
.rm-card{
  --ca: #18D4FF;
  position: relative;
  background: linear-gradient(170deg, #0F1A2F 0%, #0B1324 100%);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 10px;
  padding: clamp(28px, 2.8vw, 44px);
  display: flex; flex-direction: column;
  min-height: 300px;           /* grows with content */
  height: auto;
  box-shadow: 0 24px 48px -28px rgba(11,19,36,.55);
  overflow: visible;
  isolation: isolate;
  transition: transform .45s cubic-bezier(.2,.7,.2,1), box-shadow .45s ease;
}
.rm-card::before{
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--ca);
}
.rm-card::before{ border-radius: 10px 10px 0 0; }
.rm-card::after{
  content: ""; position: absolute; right: 0; top: 0; width: 200px; height: 200px; border-radius: 0 10px 0 100%;
  z-index: -1;
  background: radial-gradient(circle, color-mix(in oklab, var(--ca) 22%, transparent), transparent 70%);
  pointer-events: none;
}
.rm-card:hover{ transform: translateY(-4px); box-shadow: 0 34px 60px -30px rgba(11,19,36,.7); }
.rm-card.c-cyan  { --ca: #18D4FF; }
.rm-card.c-teal  { --ca: #2ED3B7; }
.rm-card.c-violet{ --ca: #9B83FF; }
.rm-card.c-gold  { --ca: #F5B84B; }
.rm-card.rm-feature{
  background: linear-gradient(170deg, #1A1A12 0%, #0B1324 70%);
  border-color: rgba(245,184,75,.35);
}

.rm-top{ display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.rm-icon{
  width: 40px; height: 40px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: color-mix(in oklab, var(--ca) 14%, transparent);
  border: 1px solid color-mix(in oklab, var(--ca) 40%, transparent);
}
.rm-icon svg{ width: 20px; height: 20px; fill: none; stroke: var(--ca); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.rm-n{ font-family: var(--mono); font-size: 12px; letter-spacing: .14em; color: #8F98A6; }

.light-section .rm-card .rm-label,
.rm-card .rm-label{
  margin: 0 0 14px;
  font-family: var(--sans);
  font-size: clamp(16px, 1.15vw, 19px);
  font-weight: 600; letter-spacing: -0.01em;
  color: #FFFFFF;
}
.rm-metric{
  font-size: clamp(2.1rem, 3vw, 3.25rem);   /* desktop */
  line-height: 1.12; letter-spacing: -0.025em;
  font-weight: 500; font-style: normal;
  color: var(--ca);
  font-variant-numeric: tabular-nums;
  white-space: normal;
  overflow-wrap: anywhere;
  max-width: 100%;
}
.rm-metric .rm-seg{ white-space: nowrap; display: inline-block; }  /* wraps only at the designed break */
.rm-metric em, .rm-metric i{ font-style: normal; }
.rm-arrow{ color: #FFFFFF; opacity: .7; font-weight: 400; }
.rm-unit{
  margin-top: 8px;
  font-size: 13px; font-weight: 500;
  color: #C8CFD8;
}
.light-section .rm-card .rm-help,
.rm-card .rm-help{
  margin: auto 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.09);
  font-size: 14.5px; line-height: 1.55;
  color: #C8CFD8 !important;
}
.rm-card .rm-top + .rm-label{ margin-top: 0; }
.rm-metric + .rm-unit + .rm-help{ margin-top: 22px; }

.rm-note{
  margin: clamp(28px, 3vw, 44px) 0 0;
  max-width: 96ch;
  font-size: 14px; line-height: 1.65;
  color: #374151 !important;
  padding: 18px 22px;
  background: rgba(255,255,255,.65);
  border: 1px solid #D3DEE8;
  border-radius: 8px;
}
.rm-note strong{ color: #0B1324; font-weight: 600; }

@media (max-width: 1024px){
  .rm-metric{ font-size: clamp(1.9rem, 4vw, 2.75rem); }   /* tablet */
  .rm-card{ min-height: 260px; }
}
@media (max-width: 720px){
  .rm-grid{ grid-template-columns: minmax(0, 1fr); }      /* one card per row */
  .rm-metric{ font-size: clamp(1.7rem, 8vw, 2.25rem); }   /* mobile */
  .rm-card{ min-height: 0; padding: 26px 22px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{ animation: none !important; transition: none !important; }
  .reveal{ opacity: 1 !important; transform: none !important; }
}