/* ==========================================================================
   Design system — lime/cyan-on-graphite, matched to the real benchbuilt-
   systems-site duplicate. Brand text is North Array; visual palette is
   unchanged from before that rename.
   ========================================================================== */
:root{
  --bg: #0b0c09;
  --bg-raised: #090a08;
  --panel: #050604;
  --panel-border: #212416;
  --ink: #f2ead7;
  --ink-dim: #d9cdb5;
  --ink-faint: #988e7c;

  --ember: #d4ff3f;
  --ember-ink: #0a0c06;
  --ember-soft: rgba(212,255,63,0.12);
  --ward: #55c7ef;
  --ward-soft: rgba(85,199,239,0.12);
  --glass-bg: rgba(5,6,4,0.76);
  --glass-edge: rgba(242,234,215,0.10);
  --glass-shadow: rgba(0,0,0,0.28);

  --status-live: #3ecf8e;
  --status-partial: #f1a73a;
  --status-prototype: #55c7ef;
  --status-blocked: #ec684b;

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-pill: 999px;

  --sans: Arial, Helvetica, sans-serif;
  --serif: Arial, Helvetica, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --wrap: 1180px;
  --wrap-narrow: 720px;
  color-scheme: dark;

  --grid-bg:
    radial-gradient(circle at 18% 8%, rgba(212,255,63,0.09), rgba(0,0,0,0) 28%),
    radial-gradient(circle at 82% 22%, rgba(85,199,239,0.07), rgba(0,0,0,0) 28%),
    linear-gradient(90deg, rgba(212,255,63,0.07) 1px, rgba(0,0,0,0) 1px),
    linear-gradient(rgba(212,255,63,0.05) 1px, rgba(0,0,0,0) 1px),
    linear-gradient(90deg, rgba(242,234,215,0.02) 1px, rgba(0,0,0,0) 1px),
    linear-gradient(rgba(242,234,215,0.016) 1px, rgba(0,0,0,0) 1px),
    linear-gradient(var(--bg) 0%, var(--panel) 46%, var(--bg) 100%);
  --grid-bg-size: auto, auto, 42px 100%, 100% 42px, 14px 100%, 100% 14px, auto;
}
@media (prefers-color-scheme: light){
  :root{
    --bg: #f2ead7; --bg-raised: #ffffff; --panel: #ffffff; --panel-border: #ded2b8;
    --ink: #14150f; --ink-dim: #3f3a2e; --ink-faint: #6b6350;
    --ember: #7a9a00; --ember-ink: #f2ead7; --ember-soft: rgba(122,154,0,0.10);
    --ward: #0f7fa8; --ward-soft: rgba(15,127,168,0.10);
    --glass-bg: rgba(255,255,255,0.76); --glass-edge: rgba(20,21,15,0.12); --glass-shadow: rgba(50,45,35,0.10);
    color-scheme: light;
  }
}
:root[data-theme="dark"]{
  --bg: #0b0c09; --bg-raised: #090a08; --panel: #050604; --panel-border: #212416;
  --ink: #f2ead7; --ink-dim: #d9cdb5; --ink-faint: #988e7c;
  --ember: #d4ff3f; --ember-ink: #0a0c06; --ember-soft: rgba(212,255,63,0.12);
  --ward: #55c7ef; --ward-soft: rgba(85,199,239,0.12);
  --glass-bg: rgba(5,6,4,0.76); --glass-edge: rgba(242,234,215,0.10); --glass-shadow: rgba(0,0,0,0.28);
  color-scheme: dark;
}
:root[data-theme="light"]{
  --bg: #f2ead7; --bg-raised: #ffffff; --panel: #ffffff; --panel-border: #ded2b8;
  --ink: #14150f; --ink-dim: #3f3a2e; --ink-faint: #6b6350;
  --ember: #7a9a00; --ember-ink: #f2ead7; --ember-soft: rgba(122,154,0,0.10);
  --ward: #0f7fa8; --ward-soft: rgba(15,127,168,0.10);
  --glass-bg: rgba(255,255,255,0.76); --glass-edge: rgba(20,21,15,0.12); --glass-shadow: rgba(50,45,35,0.10);
  color-scheme: light;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background-color: var(--bg);
  background-image: var(--grid-bg);
  background-size: var(--grid-bg-size);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4{ margin: 0; font-weight: 700; letter-spacing: -0.01em; text-wrap: balance; }
p{ margin: 0; }
code{ font-family: var(--mono); }

.wrap{ max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap-narrow{ max-width: var(--wrap-narrow); }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 24px; border-radius: var(--radius-pill);
  font-size: 0.95rem; font-weight: 800; border: 1px solid transparent;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
  cursor: pointer;
}
.btn-primary{ background: var(--ember); color: var(--ember-ink); }
.btn-primary:hover{ transform: translateY(-1px); }
.btn-ghost{ border-color: var(--panel-border); color: var(--ink); background: transparent; }
.btn-ghost:hover{ border-color: var(--ward); color: var(--ward); }
.btn-block{ width: 100%; }

/* ---------- Header / nav ---------- */
.site-header{
  position: sticky; top: 0; z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--panel-border);
}
.header-inner{ display: flex; align-items: center; gap: 32px; height: 74px; }
.brand{ display: flex; flex-direction: column; margin-right: auto; }
.brand-mark{ font-size: 1.05rem; font-weight: 800; letter-spacing: 0.04em; }
.brand-sub{ font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.1em; color: var(--ink-faint); text-transform: uppercase; }
.site-nav{ display: flex; gap: 8px; align-items: center; }
.site-nav a{
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--ink-dim);
  transition:
    color .18s ease,
    border-color .18s ease,
    background .18s ease,
    box-shadow .18s ease,
    transform .18s ease;
  white-space: nowrap;
}
.site-nav a::after{
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 6px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ember), var(--ward));
  opacity: 0;
  transform: scaleX(.35);
  transform-origin: center;
  transition: opacity .18s ease, transform .18s ease;
}
.site-nav a:hover{
  color: var(--ink);
  background: rgba(206,255,31,0.055);
  border-color: rgba(206,255,31,0.18);
  box-shadow: 0 8px 22px rgba(206,255,31,0.045);
  transform: translateY(-1px);
}
.site-nav a:hover::after,
.site-nav a.is-active::after{
  opacity: 1;
  transform: scaleX(1);
}
.site-nav a.is-active{
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(206,255,31,0.12), rgba(206,255,31,0.035)),
    rgba(255,255,255,0.02);
  border-color: rgba(206,255,31,0.28);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.035),
    0 0 24px rgba(206,255,31,0.08);
}
.site-nav a:focus-visible{
  outline: 2px solid var(--ember);
  outline-offset: 3px;
}
.nav-cta{ padding: 10px 18px; font-size: 0.88rem; flex-shrink: 0; }
.nav-toggle{
  display: none; background: none; border: 1px solid var(--panel-border); border-radius: var(--radius-sm);
  width: 40px; height: 40px; align-items: center; justify-content: center; cursor: pointer; flex-shrink: 0;
}
.nav-toggle span{ display: block; width: 18px; height: 2px; background: var(--ink); position: relative; }
.nav-toggle span::before, .nav-toggle span::after{ content:""; position:absolute; left:0; width:18px; height:2px; background:var(--ink); }
.nav-toggle span::before{ top: -6px; } .nav-toggle span::after{ top: 6px; }

/* ---------- Eyebrow / section rhythm ---------- */
.eyebrow{
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ember); margin-bottom: 16px; display: block;
}
.eyebrow.ward{ color: var(--ward); }
.section{ padding: 84px 0; }
.section-alt{ background: var(--bg-raised); }
.section-glass{
  position: relative; isolation: isolate; overflow: clip; padding: 84px 0;
  border-top: 1px solid rgba(212,255,63,0.18); border-bottom: 1px solid rgba(85,199,239,0.16);
  background:
    linear-gradient(90deg, rgba(212,255,63,0.11), transparent 22%, transparent 76%, rgba(85,199,239,0.09)),
    linear-gradient(90deg, rgba(242,234,215,0.025) 1px, transparent 1px),
    linear-gradient(rgba(242,234,215,0.02) 1px, transparent 1px),
    var(--bg-raised);
  background-size: auto, 42px 100%, 100% 42px, auto;
}
.section-glass::before,
.section-glass::after{
  content: ""; position: absolute; z-index: -1; top: 0; bottom: 0; width: 5px;
}
.section-glass::before{ left: 0; background: linear-gradient(var(--ember), transparent 72%); }
.section-glass::after{ right: 0; background: linear-gradient(transparent 22%, var(--ward)); }
.section-glass > .wrap{
  position: relative; min-height: 180px; padding-top: 16px; padding-bottom: 16px;
}
.section-glass > .wrap::before{
  content: ""; position: absolute; left: 24px; right: 24px; top: 0; height: 1px;
  background: linear-gradient(90deg, var(--ember), transparent 44%, var(--ward)); opacity: 0.74;
}
.section-glass-compact > .wrap{ max-width: var(--wrap); }
.section-glass-compact h2,
.section-glass-compact .section-lede,
.section-glass-compact .hero-actions{ position: relative; z-index: 1; max-width: 62ch; }
.mission-grid{ display: grid; grid-template-columns: minmax(0,0.9fr) minmax(0,1.1fr); gap: clamp(32px, 6vw, 76px); align-items: start; }
.mission-grid .section-lede{ margin-top: 34px; }
.section h2{ font-size: clamp(1.6rem, 3vw, 2.3rem); max-width: 22ch; }
.section-lede{ margin-top: 16px; max-width: 60ch; color: var(--ink-dim); font-size: 1.02rem; }
.page-head{ padding: 64px 0 48px; border-bottom: 1px solid var(--panel-border); }
.page-head h1{ font-size: clamp(2rem, 4vw, 3rem); max-width: 18ch; }
.page-head .section-lede{ max-width: 62ch; }

/* ---------- Hero ---------- */
.hero{ padding: 88px 0 56px; }
.hero h1{ font-size: clamp(2.3rem, 5vw, 3.7rem); line-height: 0.92; letter-spacing: -0.04em; max-width: 17ch; }
.hero-lede{ margin-top: 22px; max-width: 620px; color: var(--ink-dim); font-size: 1.05rem; }
.hero-actions{ display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }

/* ---------- Status chips ---------- */
.status-chip{
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 4px 9px; border-radius: 999px; border: 1px solid var(--panel-border); color: var(--ink-dim);
}
.status-chip::before{ content:""; width:6px; height:6px; border-radius:50%; background: currentColor; }
.status-live{ color: var(--status-live); border-color: var(--status-live); }
.status-partial{ color: var(--status-partial); border-color: var(--status-partial); }
.status-prototype{ color: var(--status-prototype); border-color: var(--status-prototype); }
.status-blocked{ color: var(--status-blocked); border-color: var(--status-blocked); }

.badge{
  font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.06em;
  padding: 4px 9px; border-radius: 999px; border: 1px solid var(--panel-border); color: var(--ink-dim);
}
.badge-accent{ border-color: var(--ember); color: var(--ember); }

/* ---------- Card grids ---------- */
.card-grid{ display: grid; gap: 18px; margin-top: 40px; }
.card-grid-3{ grid-template-columns: repeat(3, minmax(0,1fr)); }
.card-grid-4{ grid-template-columns: repeat(4, minmax(0,1fr)); }
.mini-card{ padding: 22px; background: var(--panel); border: 1px solid var(--panel-border); border-radius: var(--radius-md); }
.mini-card p{ color: var(--ink-dim); font-size: 0.92rem; }

/* ---------- Ladder / numbered list (Solutions) ---------- */
.ladder{ margin-top: 44px; display: flex; flex-direction: column; border: 1px solid var(--panel-border); border-radius: var(--radius-lg); overflow: hidden; }
.ladder-step{
  display: grid; grid-template-columns: 64px 1fr auto; gap: 20px; align-items: center;
  padding: 22px 26px; border-bottom: 1px solid var(--panel-border); background: var(--panel);
}
.ladder-step:last-child{ border-bottom: none; }
.ladder-step .ln{ font-family: var(--mono); font-size: 1.1rem; color: var(--ember); }
.ladder-step h3{ font-size: 1.05rem; }
.ladder-step p{ margin-top: 4px; color: var(--ink-dim); font-size: 0.9rem; }
.ladder-right{ display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.ladder-price{
  font-family: var(--mono); font-size: 0.82rem; font-variant-numeric: tabular-nums;
  color: var(--ember); white-space: nowrap; text-align: right;
}
/* ---------- Industries grid ---------- */
.industry-grid{ display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; margin-top: 44px; }
.industry-card{
  position: relative; overflow: hidden; isolation: isolate; display: flex; flex-direction: column; min-height: 250px;
  padding: 26px 22px; background: var(--panel); border: 1px solid var(--panel-border); border-radius: var(--radius-md);
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.industry-card:focus-visible{ outline: 2px solid var(--ward); outline-offset: 3px; }
.industry-card[data-accent="ward"]:hover{ border-color: var(--ward); box-shadow: 0 12px 32px -16px var(--ward-soft); }
.industry-card[data-accent="ember"]:hover{ border-color: var(--ember); box-shadow: 0 12px 32px -16px var(--ember-soft); }
.industry-card:hover{ transform: translateY(-5px); background: var(--bg-raised); }
.industry-card:hover .industry-num{ opacity: 0.16; transform: scale(1.06) translateY(-2px); }
.industry-card:hover h3{ letter-spacing: -0.01em; }

.industry-num{
  position: absolute; top: 14px; right: 16px; z-index: 0;
  font-family: var(--mono); font-weight: 700; font-size: 4.6rem; line-height: 1;
  color: var(--ink); opacity: 0.05; pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
}

.industry-tag{
  position: relative; z-index: 1; display: inline-flex; align-items: center; align-self: flex-start; width: max-content; max-width: calc(100% - 72px); gap: 6px;
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.08em; font-weight: 700;
  padding: 4px 10px; border-radius: var(--radius-pill); border: 1px solid var(--panel-border);
}
.industry-card[data-accent="ward"] .industry-tag{ color: var(--ward); border-color: rgba(85,199,239,0.35); background: var(--ward-soft); }
.industry-card[data-accent="ember"] .industry-tag{ color: var(--ember); border-color: rgba(212,255,63,0.35); background: var(--ember-soft); }

.industry-card h3{
  position: relative; z-index: 1; font-size: 1.4rem; font-weight: 800; letter-spacing: -0.005em;
  margin-top: 14px; transition: letter-spacing .25s ease;
}
.industry-card p{ position: relative; z-index: 1; margin-top: 8px; font-size: 0.86rem; line-height: 1.55; color: var(--ink-dim); max-width: 34ch; }
.industry-card-link{
  position: relative; z-index: 1; display: flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 22px;
  font-family: var(--mono); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-faint);
}
.industry-card[data-accent="ember"] .industry-card-link{ color: var(--ember); }
.industry-card[data-accent="ward"] .industry-card-link{ color: var(--ward); }

.industry-card.is-featured{
  background: linear-gradient(135deg, var(--ember-soft), var(--panel) 55%);
  border-color: rgba(212,255,63,0.3);
}
.industry-card.is-featured .industry-num{ opacity: 0.08; }
.industry-card.is-featured h3{ font-size: 1.5rem; }

/* ---------- Homepage industry previews ---------- */
.industry-preview-grid{ display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; margin-top: 44px; }
.industry-preview-card{
  position: relative; isolation: isolate; overflow: hidden; display: flex; flex-direction: column; min-height: 238px;
  padding: 24px 22px 20px; border: 1px solid var(--panel-border); border-radius: var(--radius-md);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.025), transparent 48%),
    var(--panel);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.industry-preview-card::before{ content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--ember); }
.industry-preview-card[data-accent="ward"]::before{ background: var(--ward); }
.industry-preview-card::after{ content: ""; position: absolute; right: 16px; bottom: 16px; width: 38px; height: 16px; border-right: 1px solid rgba(212,255,63,.25); border-bottom: 1px solid rgba(85,199,239,.25); }
.industry-preview-card:hover{ transform: translateY(-4px); border-color: rgba(212,255,63,.36); box-shadow: 0 18px 42px -24px var(--ember); }
.industry-preview-card[data-accent="ward"]:hover{ border-color: rgba(85,199,239,.4); box-shadow: 0 18px 42px -24px var(--ward); }
.industry-preview-card:focus-visible{ outline: 2px solid var(--ward); outline-offset: 3px; }
.industry-preview-meta{ display: flex; align-items: center; justify-content: space-between; gap: 12px; font-family: var(--mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ember); }
.industry-preview-card[data-accent="ward"] .industry-preview-meta{ color: var(--ward); }
.industry-preview-meta span:last-child{ padding: 3px 8px; border: 1px solid currentColor; border-radius: var(--radius-pill); }
.industry-preview-card h3{ margin-top: 18px; font-size: 1.35rem; }
.industry-preview-summary{ margin-top: 10px; min-height: 44px; color: var(--ink-dim); font-size: .86rem; line-height: 1.5; }
.industry-preview-flow{ display: flex; align-items: center; gap: 7px; margin-top: 18px; font-family: var(--mono); font-size: .61rem; color: var(--ink-faint); white-space: nowrap; }
.industry-preview-flow b{ color: var(--ember); font-weight: 400; }
.industry-preview-card[data-accent="ward"] .industry-preview-flow b{ color: var(--ward); }
.industry-preview-link{ display: inline-flex; gap: 8px; margin-top: auto; padding-top: 18px; font-family: var(--mono); font-size: .67rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ember); }
.industry-preview-card[data-accent="ward"] .industry-preview-link{ color: var(--ward); }

/* ---------- Industry workflow detail ---------- */
.industry-focus{
  position: relative; overflow: clip;
  border-top: 1px solid rgba(85,199,239,0.2); border-bottom: 1px solid rgba(212,255,63,0.16);
  background:
    linear-gradient(90deg, rgba(85,199,239,0.07), transparent 26%, transparent 74%, rgba(212,255,63,0.06)),
    linear-gradient(90deg, rgba(242,234,215,0.018) 1px, transparent 1px),
    var(--bg-raised);
  background-size: auto, 42px 100%, auto;
}
.industry-detail{
  position: relative; scroll-margin-top: 96px; display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 48px;
  align-items: center; margin-top: 18px; padding: 42px 42px 42px 46px;
  border: 1px solid var(--glass-edge); border-radius: var(--radius-md);
  background:
    linear-gradient(115deg, rgba(255,255,255,0.025), transparent 44%),
    var(--glass-bg);
  box-shadow: inset 0 1px rgba(255,255,255,0.035), 0 18px 44px var(--glass-shadow);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.industry-detail::before{ content: ""; position: absolute; left: -1px; top: 24px; bottom: 24px; width: 3px; background: var(--ward); }
.industry-detail[data-accent="ember"]::before{ background: var(--ember); }
.industry-focus .section-lede + .industry-detail{ margin-top: 46px; }
.industry-detail-copy .eyebrow{ margin: 18px 0 10px; }
.industry-detail-copy h3{ font-size: clamp(1.45rem, 2.6vw, 2rem); max-width: 22ch; }
.industry-detail-copy > p:not(.eyebrow){ margin-top: 14px; max-width: 58ch; color: var(--ink-dim); }
.industry-detail-system h4{ font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); }
.industry-leak-list{ display: grid; gap: 12px; margin-top: 18px; }
.industry-leak-list li{ position: relative; padding-left: 18px; color: var(--ink-dim); font-size: 0.92rem; }
.industry-leak-list li::before{ content: ""; position: absolute; left: 0; top: .65em; width: 7px; height: 2px; background: var(--ward); }
.industry-detail[data-accent="ember"] .industry-leak-list li::before{ background: var(--ember); }
.workflow-line{ display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); margin-top: 24px; border: 1px solid var(--panel-border); border-radius: var(--radius-sm); overflow: hidden; }
.workflow-line span{ position: relative; padding: 12px 8px; font-family: var(--mono); font-size: 0.64rem; text-align: center; color: var(--ink-dim); background: var(--panel); }
.workflow-line span + span{ border-left: 1px solid var(--panel-border); }
.workflow-line span + span::before{ content: ">"; position: absolute; left: -5px; color: var(--ink-faint); background: var(--panel); }
.text-link{ display: inline-flex; gap: 8px; margin-top: 22px; color: var(--ember); font-weight: 800; }
.text-link:hover{ color: var(--ward); }
.text-link:focus-visible{ outline: 2px solid var(--ward); outline-offset: 4px; }
.industry-detail-proof{ grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); background: linear-gradient(120deg, rgba(62,207,142,0.06), transparent 48%), var(--glass-bg); }
.industry-detail-media{ border: 1px solid var(--panel-border); border-radius: var(--radius-md); overflow: hidden; background: var(--panel); }
.industry-detail-media img{ width: 100%; aspect-ratio: 16/9; object-fit: contain; }
.industry-brief-section{
  border-top: 1px solid rgba(212,255,63,0.12); border-bottom: 1px solid rgba(85,199,239,0.12);
  background:
    linear-gradient(90deg, rgba(212,255,63,0.055), transparent 30%, transparent 76%, rgba(85,199,239,0.04)),
    var(--bg);
}
.industry-brief-layout{ display: grid; grid-template-columns: minmax(240px,.62fr) minmax(0,1.38fr); gap: clamp(44px,7vw,96px); align-items: start; }
.industry-brief-intro{ padding-top: 12px; }
.industry-brief-intro .section-lede{ max-width: 40ch; }
.industry-brief-list{ position: relative; border-top: 1px solid rgba(85,199,239,0.34); border-bottom: 1px solid rgba(212,255,63,0.28); background: var(--glass-bg); box-shadow: 0 22px 52px var(--glass-shadow); }
.industry-brief-list::before{ content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: linear-gradient(var(--ward), var(--ember)); }
.industry-brief{ scroll-margin-top: 96px; display: grid; grid-template-columns: 44px minmax(0,1fr) auto; gap: 20px; align-items: center; min-height: 112px; padding: 20px 24px; border-bottom: 1px solid var(--panel-border); }
.industry-brief:last-child{ border-bottom: 0; }
.industry-brief:nth-child(even){ background: rgba(255,255,255,0.018); }
.industry-brief-num{ font-family: var(--mono); color: var(--ward); }
.industry-brief h3{ font-size: 1.08rem; }
.industry-brief p{ margin-top: 4px; color: var(--ink-dim); font-size: 0.9rem; max-width: 68ch; }
.industry-brief-signal{ padding-left: 18px; border-left: 1px solid var(--panel-border); font-family: var(--mono); font-size: 0.68rem; color: var(--ink-faint); white-space: nowrap; }
.industry-close{
  position: relative; overflow: hidden; border-top: 1px solid rgba(85,199,239,0.16);
  background:
    linear-gradient(90deg, rgba(85,199,239,0.08), transparent 40%, rgba(212,255,63,0.075)),
    var(--bg-raised);
}
.industry-close .wrap{ position: relative; z-index: 1; }
.industry-close-layout{ display: grid; grid-template-columns: minmax(0,1.08fr) minmax(360px,.92fr); gap: clamp(48px,8vw,110px); align-items: center; }
.industry-close h2,
.industry-close .section-lede{ max-width: 52ch; }
.industry-close-signals{ position: relative; padding: 30px 32px; border: 1px solid var(--glass-edge); background: var(--glass-bg); box-shadow: 0 22px 52px var(--glass-shadow); }
.industry-close-signals::before{ content: ""; position: absolute; left: -1px; top: 20px; bottom: 20px; width: 3px; background: linear-gradient(var(--ward), var(--ember)); }
.industry-close-signals .eyebrow{ margin-bottom: 8px; }
.industry-close-signals li{ display: grid; grid-template-columns: 34px minmax(0,1fr); gap: 14px; align-items: start; padding: 17px 0; border-bottom: 1px solid var(--panel-border); }
.industry-close-signals li:last-child{ border-bottom: 0; padding-bottom: 0; }
.industry-close-signals li span{ font-family: var(--mono); font-size: .7rem; color: var(--ward); }
.industry-close-signals li:nth-child(even) span{ color: var(--ember); }
.industry-close-signals li strong{ font-size: .95rem; line-height: 1.45; }

[data-reveal]{ opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s ease; }
[data-reveal].is-visible{ opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce){
  [data-reveal]{ opacity: 1; transform: none; transition: none; }
  .industry-card, .industry-num, .industry-card h3{ transition: none; }
  .site-nav a, .site-nav a::after{ transition: none; }
  .site-nav a:hover{ transform: none; }
}

/* ---------- Filter chips ---------- */
.filter-row{ display: flex; gap: 10px; flex-wrap: wrap; margin-top: 40px; }
.filter-chip{
  font-family: var(--sans); font-size: 0.85rem; font-weight: 700;
  padding: 8px 18px; border-radius: var(--radius-pill);
  border: 1px solid var(--panel-border); background: transparent; color: var(--ink-dim);
  cursor: pointer; transition: color .15s ease, border-color .15s ease, background .15s ease;
}
.filter-chip:hover{ border-color: var(--ward); color: var(--ink); }
.filter-chip.is-active{ background: var(--ember); border-color: var(--ember); color: var(--ember-ink); }
.proof-card[hidden]{ display: none; }

/* ---------- Proof / case study cards ---------- */
.proof-grid{ display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px; margin-top: 44px; }
.proof-card{ background: var(--panel); border: 1px solid var(--panel-border); border-radius: var(--radius-lg); padding: 18px; }
.proof-shot{
  aspect-ratio: 16/9; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--panel-border);
  background: var(--bg-raised);
  display: flex; align-items: center; justify-content: center;
}
.proof-shot img{ width: 100%; height: 100%; object-fit: contain; }
.proof-badges{ display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.proof-card h3{ margin-top: 14px; font-size: 1.2rem; }
.proof-card > p{ margin-top: 6px; color: var(--ink-dim); font-size: 0.9rem; }
.tag-list{ margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.tag-list li{
  font-size: 0.76rem; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--panel-border);
  background: var(--bg-raised); color: var(--ink-dim);
}

/* ---------- Archive (Case Studies extra) ---------- */
.archive-grid{ display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 32px; margin-top: 44px; }
.archive-group h4{ font-size: 0.92rem; color: var(--ward); }
.archive-group ul{ margin-top: 14px; display: flex; flex-direction: column; gap: 9px; }
.archive-group li{ font-size: 0.85rem; color: var(--ink-dim); }

/* ---------- Method / process ---------- */
.method-grid{ display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 22px; margin-top: 44px; }
.section-glass .method-step{ padding-left: 18px; border-left: 1px solid var(--panel-border); }
.section-glass .method-step:nth-child(odd){ border-left-color: rgba(212,255,63,0.34); }
.section-glass .method-step:nth-child(even){ border-left-color: rgba(85,199,239,0.34); }
.method-step h3{ margin-top: 12px; font-size: 1.05rem; }
.method-step p{ margin-top: 10px; color: var(--ink-dim); font-size: 0.9rem; }
.method-step .ln{ font-family: var(--mono); font-size: 0.85rem; color: var(--ink-faint); }

/* ---------- Stat row ---------- */
.stat-row{ margin-top: 40px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; max-width: 560px; }
.stat{ display: flex; flex-direction: column; gap: 4px; }
.stat-num{ font-size: 2.1rem; font-weight: 800; color: var(--ember); font-variant-numeric: tabular-nums; }
.stat-label{ font-size: 0.8rem; color: var(--ink-dim); }

/* ---------- FAQ ---------- */
.faq-list{ margin-top: 40px; display: flex; flex-direction: column; gap: 2px; max-width: var(--wrap-narrow); }
.faq-item{ border: 1px solid var(--panel-border); border-radius: var(--radius-md); overflow: hidden; background: var(--panel); }
.faq-item summary{
  padding: 18px 20px; cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px;
}
.faq-item summary::-webkit-details-marker{ display: none; }
.faq-item summary::after{ content: "+"; color: var(--ember); font-family: var(--mono); font-weight: 400; }
.faq-item[open] summary::after{ content: "\2212"; }
.faq-item .faq-a{ padding: 0 20px 20px; color: var(--ink-dim); font-size: 0.92rem; max-width: 60ch; }
.faq-item + .faq-item{ margin-top: 10px; }

/* ---------- Fit list (qualifier) ---------- */
.fit-list{ margin-top: 40px; display: flex; flex-direction: column; gap: 18px; }
.fit-list li{ position: relative; padding-left: 28px; font-size: 1.02rem; color: var(--ink-dim); }
.fit-list li::before{ content:""; position:absolute; left:0; top:8px; width:10px; height:10px; border-radius:2px; background: var(--ember); }

/* ---------- Homepage completion pass ---------- */
.home-problems{ border-top: 1px solid rgba(212,255,63,.12); border-bottom: 1px solid rgba(85,199,239,.12); }
.home-problems-layout{ display: grid; grid-template-columns: minmax(250px,.72fr) minmax(0,1.28fr); gap: clamp(48px,8vw,110px); align-items: start; }
.problem-ledger{ margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(212,255,63,.32); border-bottom: 1px solid rgba(85,199,239,.28); background: var(--glass-bg); box-shadow: 0 22px 52px var(--glass-shadow); }
.problem-ledger li{ display: grid; grid-template-columns: 40px minmax(0,1fr); gap: 18px; padding: 21px 24px; border-bottom: 1px solid var(--panel-border); }
.problem-ledger li:last-child{ border-bottom: 0; }
.problem-ledger li:nth-child(even){ background: rgba(255,255,255,.018); }
.problem-ledger li > span{ font-family: var(--mono); font-size: .7rem; color: var(--ember); }
.problem-ledger li:nth-child(even) > span{ color: var(--ward); }
.problem-ledger strong{ display: block; font-size: 1rem; }
.problem-ledger p{ margin-top: 5px; color: var(--ink-dim); font-size: .9rem; }

.home-solution-runway{ position: relative; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); margin-top: 44px; border: 1px solid var(--panel-border); background: var(--glass-bg); box-shadow: 0 22px 52px var(--glass-shadow); }
.home-solution-runway::before{ content: ""; position: absolute; left: 24px; right: 24px; top: 0; height: 2px; background: linear-gradient(90deg,var(--ember),var(--ward)); }
.home-solution-stage{ display: flex; flex-direction: column; min-height: 250px; padding: 28px 24px 24px; border-right: 1px solid var(--panel-border); transition: background .18s ease, transform .18s ease; }
.home-solution-stage:last-child{ border-right: 0; }
.home-solution-stage:hover{ background: rgba(212,255,63,.045); transform: translateY(-3px); }
.home-solution-stage:focus-visible{ outline: 2px solid var(--ward); outline-offset: -3px; }
.home-solution-step{ font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ember); }
.home-solution-stage:nth-child(even) .home-solution-step{ color: var(--ward); }
.home-solution-stage h3{ margin-top: 22px; font-size: 1.15rem; }
.home-solution-stage p{ margin-top: 10px; color: var(--ink-dim); font-size: .88rem; }
.home-solution-output{ margin-top: auto; padding-top: 22px; font-family: var(--mono); font-size: .64rem; color: var(--ink-faint); }

.home-stack-layout{ display: grid; grid-template-columns: minmax(240px,.62fr) minmax(0,1.38fr); gap: clamp(44px,7vw,96px); align-items: start; }
.home-stack-panel{ display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); border: 1px solid var(--panel-border); background: var(--glass-bg); box-shadow: 0 22px 52px var(--glass-shadow); }
.home-stack-panel article{ min-height: 178px; padding: 24px; border-right: 1px solid var(--panel-border); border-bottom: 1px solid var(--panel-border); }
.home-stack-panel article:nth-child(even){ border-right: 0; }
.home-stack-panel article:nth-child(n+3){ border-bottom: 0; }
.home-stack-panel article > span{ font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ward); }
.home-stack-panel article:nth-child(odd) > span{ color: var(--ember); }
.home-stack-panel h3{ margin-top: 16px; font-size: 1.05rem; }
.home-stack-panel p{ margin-top: 9px; color: var(--ink-dim); font-size: .88rem; }

.home-faq{ border-top: 1px solid rgba(212,255,63,.12); }
.home-faq-layout{ display: grid; grid-template-columns: minmax(230px,.58fr) minmax(0,1.42fr); gap: clamp(44px,8vw,110px); align-items: start; }
.home-faq .faq-list{ margin-top: 0; max-width: none; }
.home-faq .faq-item{ border-radius: 0; border-left-color: rgba(85,199,239,.34); }
.home-faq .faq-item:nth-child(even){ border-left-color: rgba(212,255,63,.34); }

/* ---------- Scope form ---------- */
.scope-box{ margin-top: 36px; padding: 28px; background: var(--panel); border: 1px solid var(--panel-border); border-radius: var(--radius-lg); }
.scope-box h3{ font-size: 1rem; margin-top: 12px; }
.step-indicator{ display: flex; }
.step-tag{
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em;
  color: var(--ward); border: 1px solid var(--ward); border-radius: var(--radius-pill);
  padding: 4px 12px;
}
.field{ margin-top: 18px; display: flex; flex-direction: column; gap: 6px; }
.field label{ font-size: 0.85rem; color: var(--ink-dim); font-weight: 600; }
.field textarea, .field input, .field select{
  font-family: var(--sans); font-size: 0.95rem; padding: 12px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--panel-border); background: var(--bg-raised); color: var(--ink);
}
.field textarea{ resize: vertical; min-height: 72px; }
.field-row{ display: flex; gap: 12px; }
.field-row .btn-ghost{ flex-shrink: 0; }
.hp-field{ position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-message{
  margin-top: 20px; padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 600;
}
.form-message.is-success{ background: rgba(62,207,142,0.12); color: var(--status-live); border: 1px solid var(--status-live); }
.form-message.is-error{ background: rgba(236,104,75,0.12); color: var(--status-blocked); border: 1px solid var(--status-blocked); }

/* ---------- Footer ---------- */
.site-footer{ border-top: 1px solid var(--panel-border); padding: 56px 0 28px; margin-top: 40px; }
.footer-grid{ display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px; }
.footer-col h5{ font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 14px; }
.footer-col ul{ display: flex; flex-direction: column; gap: 10px; }
.footer-col a{ font-size: 0.86rem; color: var(--ink-dim); }
.footer-col a:hover{ color: var(--ink); }
.footer-bottom{
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--panel-border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 20px;
  font-size: 0.8rem; color: var(--ink-faint);
}
.footer-legal a{ color: var(--ink-faint); }
.footer-legal a:hover{ color: var(--ink-dim); }

.social-links{ display: flex; gap: 12px; margin-top: 18px; }
.social-links a{
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: var(--radius-pill);
  border: 1px solid var(--panel-border); color: var(--ink-faint);
  transition: color .15s ease, border-color .15s ease;
}
.social-links a:hover{ color: var(--ember); border-color: var(--ember); }
.social-links a:focus-visible{ outline: 2px solid var(--ward); outline-offset: 2px; color: var(--ember); border-color: var(--ember); }
.social-links svg{ width: 16px; height: 16px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px){
  .card-grid-4{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .industry-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .industry-preview-grid{ grid-template-columns: repeat(2,minmax(0,1fr)); }
  .archive-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .method-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .proof-grid{ grid-template-columns: 1fr; }
  .industry-detail, .industry-detail-proof{ grid-template-columns: 1fr; gap: 28px; }
  .mission-grid{ grid-template-columns: 1fr; gap: 18px; }
  .industry-brief-layout,
  .industry-close-layout{ grid-template-columns: 1fr; gap: 36px; }
  .home-problems-layout,
  .home-stack-layout,
  .home-faq-layout{ grid-template-columns: 1fr; gap: 36px; }
  .home-solution-runway{ grid-template-columns: repeat(2,minmax(0,1fr)); }
  .home-solution-stage:nth-child(2){ border-right: 0; }
  .home-solution-stage:nth-child(-n+2){ border-bottom: 1px solid var(--panel-border); }
  .industry-brief-intro .section-lede{ max-width: 60ch; }
  .mission-grid .section-lede{ margin-top: 0; }
  .footer-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px){
  .site-nav{ position: fixed; top: 74px; left:0; right:0; bottom:0; background: var(--bg); flex-direction: column; align-items: stretch; padding: 24px; gap: 8px; transform: translateX(100%); transition: transform .2s ease; overflow-y:auto; }
  .site-nav.is-open{ transform: translateX(0); }
  .site-nav a{ min-height: 52px; justify-content: space-between; padding: 14px 16px; border: 1px solid var(--panel-border); border-radius: var(--radius-sm); font-size: 1.05rem; background: rgba(255,255,255,0.015); }
  .site-nav a::after{ left: 16px; right: auto; bottom: 13px; width: 28px; transform-origin: left; }
  .site-nav a.is-active{ border-color: rgba(206,255,31,0.34); background: rgba(206,255,31,0.09); }
  .site-nav a.is-active::before{ content: "current"; font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ember); }
  .nav-toggle{ display: inline-flex; }
  .nav-cta{ display: none; }
}
@media (max-width: 680px){
  .site-nav{ position: fixed; top: 74px; left:0; right:0; bottom:0; background: var(--bg); flex-direction: column; align-items: stretch; padding: 24px; gap: 8px; transform: translateX(100%); transition: transform .2s ease; overflow-y:auto; }
  .site-nav.is-open{ transform: translateX(0); }
  .site-nav a{ min-height: 52px; justify-content: space-between; padding: 14px 16px; border: 1px solid var(--panel-border); border-radius: var(--radius-sm); font-size: 1.05rem; background: rgba(255,255,255,0.015); }
  .site-nav a::after{ left: 16px; right: auto; bottom: 13px; width: 28px; transform-origin: left; }
  .site-nav a.is-active{ border-color: rgba(206,255,31,0.34); background: rgba(206,255,31,0.09); }
  .site-nav a.is-active::before{ content: "current"; font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ember); }
  .nav-toggle{ display: inline-flex; }
  .nav-cta{ display: none; }
  .card-grid-3, .card-grid-4{ grid-template-columns: 1fr; }
  .industry-grid{ grid-template-columns: 1fr; }
  .industry-preview-grid{ grid-template-columns: 1fr; }
  .industry-preview-card{ min-height: 226px; }
  .home-solution-runway{ grid-template-columns: 1fr; }
  .home-solution-stage{ min-height: 216px; border-right: 0; border-bottom: 1px solid var(--panel-border); }
  .home-solution-stage:last-child{ border-bottom: 0; }
  .home-stack-panel{ grid-template-columns: 1fr; }
  .home-stack-panel article{ min-height: 0; border-right: 0; border-bottom: 1px solid var(--panel-border); }
  .home-stack-panel article:nth-child(n+3){ border-bottom: 1px solid var(--panel-border); }
  .home-stack-panel article:last-child{ border-bottom: 0; }
  .problem-ledger li{ padding: 19px 18px; grid-template-columns: 30px minmax(0,1fr); gap: 12px; }
  .industry-card{ min-height: 224px; }
  .section-glass{ padding: 56px 0; }
  .section-glass > .wrap{ min-height: 0; padding-top: 14px; padding-bottom: 14px; }
  .section-glass > .wrap::before{ left: 24px; right: 24px; }
  .industry-detail{ padding: 30px 22px 30px 26px; }
  .workflow-line{ grid-template-columns: 1fr; }
  .workflow-line span{ text-align: left; padding: 10px 14px; }
  .workflow-line span + span{ border-left: 0; border-top: 1px solid var(--panel-border); }
  .workflow-line span + span::before{ content: ""; }
  .industry-brief{ grid-template-columns: 30px minmax(0,1fr); gap: 12px; align-items: start; min-height: 0; padding: 20px 18px; }
  .industry-brief-signal{ grid-column: 2; padding-left: 0; border-left: 0; white-space: normal; }
  .industry-close-signals{ padding: 26px 24px; }
  .archive-grid{ grid-template-columns: 1fr; }
  .method-grid{ grid-template-columns: 1fr; }
  .ladder-step{ grid-template-columns: 40px 1fr auto; }
  .footer-grid{ grid-template-columns: 1fr; gap: 24px; }
}
