/* ==========================================================================
   Elite Tek Solutions — site stylesheet
   Design system: deep navy + steel, editorial
   ========================================================================== */

/* ---------- Fonts (self-hosted variable subsets, latin) ---------- */
@font-face {
  font-family: 'Archivo';
  src: url('/assets/fonts/archivo-latin-wght.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
                 U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191,
                 U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/inter-latin-wght.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
                 U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191,
                 U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Source Serif 4';
  src: url('/assets/fonts/source-serif-4-latin-wght.woff2') format('woff2-variations');
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
                 U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191,
                 U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Source Serif 4';
  src: url('/assets/fonts/source-serif-4-latin-wght-italic.woff2') format('woff2-variations');
  font-weight: 200 900;
  font-style: italic;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
                 U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191,
                 U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Tokens ---------- */
:root {
  /* Brand — pulled from the ETS mark */
  --ink:        #050D18;
  --navy-950:   #071224;
  --navy-900:   #0A1730;
  --navy-850:   #0D1E3C;
  --navy-800:   #12294D;
  --navy-700:   #1A3A6B;
  --navy-600:   #23508F;
  --blue-500:   #2E6FC4;
  --blue-400:   #4A8FE0;
  --blue-300:   #7FB2EE;

  --steel-600:  #5C6B7D;
  --steel-500:  #74839A;
  --steel-400:  #93A2B4;
  --steel-300:  #B6C2CF;
  --steel-200:  #D6DEE7;
  --steel-100:  #E9EEF4;
  --steel-50:   #F5F8FB;

  --paper:      #FFFFFF;

  /* Semantic */
  --bg:            var(--paper);
  --bg-alt:        var(--steel-50);
  --text:          #16202E;
  --text-muted:    var(--steel-600);
  --text-invert:   #EAF0F7;
  --text-invert-mu:#9DB0C6;
  --rule:          var(--steel-200);
  --rule-dark:     rgba(255,255,255,.13);
  --accent:        var(--blue-500);

  /* Type */
  --font-display: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif:   'Source Serif 4', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --font-mono:    ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;

  /* Space */
  --gutter: clamp(20px, 5vw, 48px);
  --maxw: 1220px;
  --maxw-narrow: 760px;
  --section-y: clamp(64px, 9vw, 128px);

  /* Effects */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(10,23,48,.06), 0 2px 6px rgba(10,23,48,.05);
  --shadow:    0 2px 4px rgba(10,23,48,.05), 0 12px 32px -8px rgba(10,23,48,.12);
  --shadow-lg: 0 4px 8px rgba(10,23,48,.06), 0 28px 60px -16px rgba(10,23,48,.22);
  --ease: cubic-bezier(.2,.7,.3,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 140px;
}
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
ul, ol { padding: 0; list-style: none; }
:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 3px;
  border-radius: 3px;
}
::selection { background: rgba(46,111,196,.22); }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.021em;
  color: var(--navy-900);
  text-wrap: balance;
}
h1 { font-size: clamp(2.35rem, 5.6vw, 4.05rem); letter-spacing: -0.032em; }
h2 { font-size: clamp(1.85rem, 3.9vw, 2.85rem); letter-spacing: -0.026em; }
h3 { font-size: clamp(1.2rem, 1.9vw, 1.4rem); letter-spacing: -0.018em; }
h4 { font-size: 1.0625rem; letter-spacing: -0.012em; font-weight: 650; }
p { text-wrap: pretty; }

.eyebrow {
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--blue-500);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.eyebrow::before {
  content: '';
  width: 26px; height: 1px;
  background: currentColor;
  opacity: .55;
  flex: none;
}
.eyebrow--center { justify-content: center; }

.lede {
  font-family: var(--font-serif);
  font-size: clamp(1.14rem, 1.9vw, 1.35rem);
  line-height: 1.62;
  color: var(--steel-600);
  font-weight: 400;
}
.muted { color: var(--text-muted); }
.small { font-size: .9375rem; }
.tiny  { font-size: .8125rem; }

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--narrow { max-width: calc(var(--maxw-narrow) + var(--gutter) * 2); }
.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }
.section--alt { background: var(--bg-alt); }
.section--rule { border-top: 1px solid var(--rule); }
.section + .section--rule { padding-top: clamp(46px, 5.6vw, 80px); }
.section--rule + .section--rule { padding-top: clamp(46px, 5.6vw, 80px); }
.section--flush-b { padding-bottom: clamp(36px, 4.2vw, 60px); }

.grid { display: grid; gap: clamp(20px, 2.4vw, 30px); }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}
.split--even { grid-template-columns: repeat(2, minmax(0,1fr)); }

/* Where the right column is much taller than the left — the six-card industries
   grid, for instance — the intro column travels with the cards instead of
   leaving a tall band of dead space beside them.

   Two guards, both required:
     861px wide  — below this .split collapses to one column and sticky is wrong
     760px tall  — a stuck column taller than the viewport can never be scrolled
                   into view, so its bottom (the CTA) would be unreachable

   The height guard is derived, not arbitrary: 109px offset + the intro column's
   rendered height + a little slack. ADDING CONTENT TO A STICKY COLUMN MEANS
   RE-MEASURING AND RAISING THIS NUMBER — otherwise the overflow is silent, and
   only on short viewports. Below either guard it falls back to static, which is
   simply the old layout and harms nothing.

   Measured latest: the column peaks around 1130px wide at ~737px tall, so
   ~862px is the true floor and 920 gives usable margin.

   This rule is now a candidate for deletion rather than another adjustment.
   The intro column has grown from ~482px to ~737px across two copy revisions,
   which cut the dead space it exists to remove from ~600px down to ~290px
   while pushing the height guard up to a point that only large displays clear.
   It has been re-derived three times. If that column gains another line, do
   not raise this number again — remove the rule and the split--sticky class
   from index.html. The static fallback is the original layout and loses little. */
@media (min-width: 861px) and (min-height: 920px) {
  .split--sticky > :first-child {
    position: sticky;
    top: 109px;
  }
}
.stack > * + * { margin-top: 1.05em; }

.section-head { max-width: 720px; margin-bottom: clamp(36px, 4.5vw, 60px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 + p { margin-top: 20px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: .9375rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease),
              border-color .22s var(--ease), transform .22s var(--ease),
              box-shadow .22s var(--ease);
  white-space: nowrap;
}
.btn svg { flex: none; transition: transform .28s var(--ease); }
.btn:hover svg.arrow { transform: translateX(4px); }

.btn--primary {
  background: var(--navy-800);
  color: #fff;
  box-shadow: 0 1px 2px rgba(10,23,48,.16), 0 8px 20px -8px rgba(18,41,77,.5);
}
.btn--primary:hover {
  background: var(--navy-700);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(10,23,48,.18), 0 14px 28px -10px rgba(18,41,77,.55);
}
.btn--accent {
  background: var(--blue-500);
  color: #fff;
  box-shadow: 0 1px 2px rgba(10,23,48,.16), 0 8px 22px -8px rgba(46,111,196,.55);
}
.btn--accent:hover { background: var(--blue-400); transform: translateY(-1px); }

.btn--ghost {
  background: transparent;
  color: var(--navy-800);
  border-color: var(--steel-200);
}
.btn--ghost:hover { border-color: var(--navy-800); background: rgba(18,41,77,.03); }

.btn--onDark {
  background: #fff;
  color: var(--navy-900);
}
.btn--onDark:hover { background: var(--steel-100); transform: translateY(-1px); }

.btn--outlineDark {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.28);
}
.btn--outlineDark:hover { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.07); }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--blue-500);
}
.link-arrow svg { transition: transform .28s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.is-stuck {
  border-bottom-color: var(--rule);
  box-shadow: 0 1px 20px rgba(10,23,48,.05);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  height: 124px;
  transition: height .32s var(--ease);
}
.brand { display: flex; align-items: center; flex: none; }
.brand img { height: 92px; width: auto; transition: height .32s var(--ease); }

/* Shrink once the page scrolls, so the full lockup gets its space at the top
   without the header eating the viewport for the rest of the page. */
.site-header.is-stuck .nav { height: 84px; }
.site-header.is-stuck .brand img { height: 58px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  display: block;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  font-size: .9375rem;
  font-weight: 500;
  color: var(--steel-600);
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav-links a:hover { color: var(--navy-900); background: rgba(18,41,77,.045); }
.nav-links a.is-active { color: var(--navy-900); font-weight: 600; }
.nav-cta { flex: none; margin-left: 10px; }
.nav-cta .btn { padding: 11px 20px; font-size: .875rem; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex: none;
}
.nav-toggle span {
  display: block;
  position: relative;
  width: 18px; height: 1.5px;
  background: var(--navy-900);
  transition: background .2s var(--ease);
}
.nav-toggle span::before, .nav-toggle span::after {
  content: '';
  position: absolute; left: 0;
  width: 18px; height: 1.5px;
  background: var(--navy-900);
  transition: transform .28s var(--ease), top .2s var(--ease);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(168deg, var(--navy-950) 0%, var(--navy-850) 46%, var(--navy-800) 100%);
  color: var(--text-invert);
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(700px 460px at 78% 8%, rgba(46,111,196,.30), transparent 62%),
    radial-gradient(560px 400px at 12% 96%, rgba(26,58,107,.55), transparent 66%);
  z-index: -2;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(1100px 620px at 62% 24%, #000 5%, transparent 76%);
  -webkit-mask-image: radial-gradient(1100px 620px at 62% 24%, #000 5%, transparent 76%);
  z-index: -1;
}
.hero h1, .hero h2, .hero h3 { color: #fff; }
.hero .lede { color: var(--text-invert-mu); }
.hero .eyebrow { color: var(--blue-300); }

.hero-inner {
  padding-block: clamp(72px, 11vw, 132px);
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.hero h1 { margin-bottom: 26px; }
.hero-lede { max-width: 34em; }
.hero .btn-row { margin-top: 38px; }
.hero-note {
  margin-top: 30px;
  font-size: .875rem;
  color: var(--text-invert-mu);
  display: flex; align-items: center; gap: 10px;
}
.hero-note svg { color: var(--blue-300); flex: none; }

/* Hero side panel — capability card */
.hero-card {
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 3.2vw, 36px);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,.6);
}
.hero-card h2 {
  font-size: .78rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--blue-300);
  font-weight: 600;
  font-family: var(--font-body);
  margin-bottom: 22px;
}
.hero-card ul { display: grid; gap: 0; }
.hero-card li {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255,255,255,.09);
  font-size: .9375rem;
  line-height: 1.5;
  color: #DCE6F2;
}
.hero-card li:last-child { border-bottom: 0; padding-bottom: 0; }
.hero-card li svg { color: var(--blue-300); flex: none; margin-top: 3px; }

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  position: relative;
  background: linear-gradient(160deg, var(--navy-950) 0%, var(--navy-850) 100%);
  color: var(--text-invert);
  overflow: hidden;
  isolation: isolate;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(620px 380px at 82% 0%, rgba(46,111,196,.26), transparent 64%);
  z-index: -1;
}
.page-hero .wrap { padding-block: clamp(60px, 8vw, 104px); }
.page-hero h1 {
  color: #fff;
  font-size: clamp(2.1rem, 4.6vw, 3.3rem);
  max-width: 16em;
}
.page-hero .lede { color: var(--text-invert-mu); margin-top: 24px; max-width: 40em; }
.page-hero .eyebrow { color: var(--blue-300); }

/* Breadcrumb */
.crumbs {
  display: flex; align-items: center; gap: 9px;
  font-size: .8125rem;
  color: var(--text-invert-mu);
  margin-bottom: 26px;
}
.crumbs a:hover { color: #fff; }
.crumbs span { opacity: .45; }

/* ---------- Cards ---------- */
.card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: clamp(24px, 2.6vw, 32px);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  position: relative;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--steel-300);
  box-shadow: var(--shadow);
}
.card h3 { margin-bottom: 12px; }
.card p { color: var(--text-muted); font-size: .9375rem; line-height: 1.62; }
.card .card-foot { margin-top: auto; padding-top: 20px; }

.card-icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, var(--navy-800), var(--navy-700));
  color: #fff;
  margin-bottom: 20px;
  flex: none;
  box-shadow: 0 4px 12px -4px rgba(18,41,77,.45);
}
.card-icon svg { width: 21px; height: 21px; }

/* Card list (checkmark bullets inside cards) */
.ticks { display: grid; gap: 10px; margin-top: 18px; }
.ticks li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: .9rem; line-height: 1.55; color: var(--text-muted);
}
.ticks li svg { color: var(--blue-500); flex: none; margin-top: 4px; }

/* ---------- Feature rows (numbered / lettered) ---------- */
.rows { border-top: 1px solid var(--rule); }
.row-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 300px) minmax(0, 1fr);
  gap: clamp(16px, 3vw, 44px);
  padding-block: clamp(28px, 3.4vw, 40px);
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.row-num {
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--blue-500);
  font-weight: 500;
  padding-top: 6px;
  letter-spacing: .04em;
}
.row-item h3 { padding-top: 0; }
.row-item p { color: var(--text-muted); font-size: .96rem; }

/* ---------- Pillars (dark band) ---------- */
.band-dark {
  background: linear-gradient(165deg, var(--navy-900) 0%, var(--navy-850) 55%, var(--navy-800) 100%);
  color: var(--text-invert);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.band-dark::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(700px 460px at 15% 110%, rgba(46,111,196,.24), transparent 62%);
  z-index: -1;
}
.band-dark h2, .band-dark h3, .band-dark h4 { color: #fff; }
.band-dark p, .band-dark .lede { color: var(--text-invert-mu); }
.band-dark .eyebrow { color: var(--blue-300); }
.band-dark .section-head { }

.pillar {
  padding: clamp(24px, 2.6vw, 30px);
  border: 1px solid rgba(255,255,255,.11);
  border-radius: var(--radius);
  background: rgba(255,255,255,.035);
  transition: background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
  height: 100%;
}
.pillar:hover {
  background: rgba(255,255,255,.065);
  border-color: rgba(255,255,255,.2);
  transform: translateY(-3px);
}
.pillar-icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: rgba(74,143,224,.16);
  border: 1px solid rgba(127,178,238,.25);
  color: var(--blue-300);
  margin-bottom: 18px;
}
.pillar-icon svg { width: 20px; height: 20px; }
.pillar h3 { font-size: 1.0625rem; margin-bottom: 10px; }
.pillar p { font-size: .9rem; line-height: 1.6; }

/* ---------- Stat / figure blocks ---------- */
.figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
}
.figure { background: var(--paper); padding: clamp(24px, 2.8vw, 34px); }
.figure .fig-n {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--navy-800);
  line-height: 1;
  margin-bottom: 10px;
}
.figure p { font-size: .9rem; color: var(--text-muted); line-height: 1.55; }

/* ---------- Pull quote / principle ---------- */
.principle {
  border-left: 2px solid var(--blue-500);
  padding: 4px 0 4px clamp(22px, 3vw, 34px);
}
.principle p {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  line-height: 1.5;
  color: var(--navy-900);
  letter-spacing: -0.012em;
}
.band-dark .principle p { color: #fff; }
.principle cite {
  display: block;
  margin-top: 18px;
  font-family: var(--font-body);
  font-style: normal;
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-muted);
}
.band-dark .principle cite { color: var(--text-invert-mu); }

/* ---------- Included-baseline list (two-column check list) ---------- */
.baseline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 0 clamp(24px, 4vw, 56px);
}
.baseline li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule-dark);
  font-size: .96rem;
  line-height: 1.55;
  color: #DCE6F2;
}
.baseline li b { color: #fff; font-weight: 600; display: block; }
.baseline li span { display: block; color: var(--text-invert-mu); font-size: .875rem; margin-top: 3px; }
.baseline li > svg { color: var(--blue-300); flex: none; margin-top: 4px; }

/* light variant */
.baseline--light li { border-bottom-color: var(--rule); color: var(--text); }
.baseline--light li b { color: var(--navy-900); }
.baseline--light li span { color: var(--text-muted); }
.baseline--light li > svg { color: var(--blue-500); }

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; }
.step {
  padding: 30px clamp(16px, 2vw, 28px) 4px 0;
  border-top: 2px solid var(--rule);
  position: relative;
}
.step:not(:last-child) { padding-right: clamp(20px, 3vw, 40px); }
.step::before {
  content: '';
  position: absolute; top: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--blue-500);
  transition: width 1s var(--ease);
}
.step.is-visible::before { width: 46px; }
.step-n {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--blue-500);
  letter-spacing: .08em;
  margin-bottom: 14px;
}
.step h3 { font-size: 1.0625rem; margin-bottom: 10px; }
.step p { font-size: .9rem; color: var(--text-muted); line-height: 1.6; }

/* ---------- Industry tiles ---------- */
.industry {
  display: flex;
  flex-direction: column;
  padding: clamp(26px, 3vw, 34px);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  height: 100%;
}
.industry:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--steel-300); }
.industry .ind-icon {
  color: var(--blue-500);
  margin-bottom: 20px;
}
.industry h3 { margin-bottom: 12px; }
.industry p { font-size: .9375rem; color: var(--text-muted); }
.industry .ind-tag {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  font-size: .8125rem;
  color: var(--steel-600);
  font-weight: 500;
}

/* ---------- CTA band ---------- */
.cta {
  background: linear-gradient(140deg, var(--navy-900) 0%, var(--navy-800) 50%, var(--navy-700) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.cta::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(560px 340px at 88% 20%, rgba(74,143,224,.30), transparent 62%),
    radial-gradient(420px 300px at 6% 96%, rgba(46,111,196,.20), transparent 66%);
  z-index: -1;
}
.cta .wrap { padding-block: clamp(60px, 8vw, 100px); }
.cta h2 { color: #fff; max-width: 15em; }
.cta p { color: var(--text-invert-mu); margin-top: 20px; max-width: 46em; }
.cta .btn-row { margin-top: 34px; }
.cta-mail {
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--blue-300);
  letter-spacing: -0.01em;
}
.cta-mail:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Contact panel ---------- */
.contact-panel {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3.6vw, 44px);
  box-shadow: var(--shadow);
}
.mail-block {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  border-radius: var(--radius);
  background: var(--steel-50);
  border: 1px solid var(--rule);
  margin-block: 24px;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.mail-block:hover { border-color: var(--blue-500); background: #fff; }
.mail-block .mb-icon {
  width: 42px; height: 42px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: var(--navy-800); color: #fff;
}
.mail-block .mb-label { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--steel-500); font-weight: 600; }
.mail-block .mb-value {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  font-weight: 650;
  color: var(--navy-900);
  letter-spacing: -0.018em;
  word-break: break-all;
}

/* ---------- FAQ / disclosure ---------- */
.faq { border-top: 1px solid var(--rule); }
.faq details {
  border-bottom: 1px solid var(--rule);
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 24px 44px 24px 0;
  position: relative;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 650;
  letter-spacing: -0.014em;
  color: var(--navy-900);
  transition: color .2s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--blue-500); }
.faq summary::after {
  content: '';
  position: absolute; right: 6px; top: 50%;
  width: 11px; height: 11px;
  border-right: 1.5px solid var(--steel-500);
  border-bottom: 1.5px solid var(--steel-500);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .3s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-20%) rotate(-135deg); }
.faq .faq-body { padding: 0 44px 26px 0; color: var(--text-muted); font-size: .96rem; }
.faq .faq-body > * + * { margin-top: 1em; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--steel-50);
  border-top: 1px solid var(--rule);
  color: var(--text-muted);
  padding-block: clamp(52px, 6vw, 76px) 32px;
  font-size: .9rem;
}
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(36px, 4vw, 52px);
  border-bottom: 1px solid var(--rule);
}
.footer-brand img { height: 96px; width: auto; margin-bottom: 24px; }
.footer-brand p { max-width: 32em; font-size: .9rem; line-height: 1.65; color: var(--text-muted); }
.footer-col h2 {
  font-family: var(--font-body);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--steel-600);
  font-weight: 600;
  margin-bottom: 18px;
}
.footer-col li + li { margin-top: 11px; }
.footer-col a { color: var(--navy-800); transition: color .2s var(--ease); }
.footer-col a:hover { color: var(--blue-500); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-size: .8125rem;
  color: var(--steel-600);
}
.footer-bottom a { color: var(--navy-800); }
.footer-bottom a:hover { color: var(--blue-500); }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .07s; }
.reveal-d2 { transition-delay: .14s; }
.reveal-d3 { transition-delay: .21s; }
.reveal-d4 { transition-delay: .28s; }
.reveal-d5 { transition-delay: .35s; }
.reveal-d6 { transition-delay: .42s; }

/* ---------- Utilities ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; top: -60px; left: var(--gutter);
  z-index: 200;
  background: var(--navy-800); color: #fff;
  padding: 12px 20px; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-size: .875rem; font-weight: 600;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 0; }
.mt-0 { margin-top: 0 !important; }
.h3 { font-size: clamp(1.2rem, 1.9vw, 1.4rem); letter-spacing: -0.018em; }
.center { text-align: center; }


/* ---------- Spacing / layout utilities ----------
   These exist so no page needs an inline style="" attribute, which lets the
   Content-Security-Policy stay strict (no 'unsafe-inline' for styles). */
.mt-20 { margin-top: 20px !important; }
.mt-22 { margin-top: 22px !important; }
.mt-24 { margin-top: 24px !important; }
.mt-26 { margin-top: 26px !important; }
.mt-30 { margin-top: 30px !important; }
.mt-32 { margin-top: 32px !important; }
.mt-36 { margin-top: 36px !important; }
.mt-44 { margin-top: 44px !important; }
.mb-4  { margin-bottom: 4px !important; }
.mt-block { margin-top: clamp(40px, 5vw, 64px) !important; }
.mx-auto { margin-inline: auto !important; }
.justify-center { justify-content: center !important; }
.mw-760 { max-width: 760px !important; }
.mw-820 { max-width: 820px !important; }
.mw-840 { max-width: 840px !important; }
.ticks--roomy { margin-top: 28px !important; gap: 12px !important; }
.principle--spaced { margin-top: clamp(46px, 5.5vw, 72px) !important; max-width: 46em; }
.fig-n--sm { font-size: 1.25rem !important; }
.link-accent { color: var(--accent); }
.link-accent:hover { text-decoration: underline; text-underline-offset: 3px; }
.on-dark-strong { color: #fff; }
.baseline--single { grid-template-columns: 1fr !important; }

/* ---------- Holding page (pre-launch) ---------- */
.holding {
  flex: 1;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(168deg, #FFFFFF 0%, var(--steel-50) 55%, var(--steel-100) 100%);
  color: var(--text);
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(56px, 10vw, 110px);
}
.holding-page, .holding-page body { height: 100%; }
body.holding-page { display: flex; flex-direction: column; }
.holding::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(720px 480px at 76% 6%, rgba(46,111,196,.10), transparent 62%),
    radial-gradient(560px 400px at 10% 98%, rgba(26,58,107,.07), transparent 66%);
  z-index: -2;
}
.holding::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(18,41,77,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18,41,77,.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(1000px 600px at 55% 30%, #000 5%, transparent 76%);
  -webkit-mask-image: radial-gradient(1000px 600px at 55% 30%, #000 5%, transparent 76%);
  z-index: -1;
}
.holding-inner { max-width: 46em; }
.holding-logo { height: 132px; width: auto; margin-bottom: clamp(36px, 5vw, 54px); }
.holding h1 {
  color: var(--navy-900);
  font-size: clamp(2.05rem, 4.8vw, 3.35rem);
  letter-spacing: -0.032em;
  margin-bottom: 24px;
}
.holding .lede { color: var(--steel-600); max-width: 34em; }
.holding-rule { width: 46px; height: 2px; background: var(--blue-500); margin: clamp(32px,4vw,44px) 0; }
.holding-contact .label {
  font-size: .72rem; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--blue-500); margin-bottom: 12px;
}
.holding-contact a.mail {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  font-weight: 700; letter-spacing: -0.026em; color: var(--navy-900);
  border-bottom: 1px solid var(--steel-300);
  padding-bottom: 3px; display: inline-block; word-break: break-word;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.holding-contact a.mail:hover { border-bottom-color: var(--blue-500); color: var(--blue-500); }
.holding-what { margin-top: clamp(38px, 5vw, 54px); display: flex; flex-wrap: wrap; gap: 10px 12px; }
.holding-what span {
  font-size: .8125rem; color: var(--steel-600);
  border: 1px solid var(--rule);
  background: #fff;
  border-radius: 100px; padding: 7px 15px;
}
.holding-foot { background: var(--steel-100); border-top: 1px solid var(--rule); color: var(--steel-600); font-size: .8125rem; padding: 22px 0; }
.holding-foot .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
@media (max-width: 560px) { .holding-logo { height: 92px; } }

/* ---------- Responsive ---------- */
@media (max-width: 1040px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-card { max-width: 620px; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 clamp(20px,3vw,36px); }
  .step { padding-bottom: 28px; }
  .footer-top { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav { height: 96px; }
  .brand img { height: 68px; }
  .site-header.is-stuck .nav { height: 74px; }
  .site-header.is-stuck .brand img { height: 52px; }

  /* Expanding header panel — no absolute positioning, so it can never
     collide with the links regardless of how many there are. */
  .site-header.is-open {
    background: #fff;
    border-bottom-color: var(--rule);
    box-shadow: var(--shadow-lg);
  }
  .site-header.is-open .nav {
    flex-wrap: wrap;
    height: auto;
    row-gap: 0;
  }
  .site-header.is-open .brand,
  .site-header.is-open .nav-toggle { margin-block: 12px; }
  .site-header.is-open .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    order: 3;
    flex: 0 0 100%;
    width: 100%;
    gap: 0;
    margin: 0;
    padding: 6px 0 0;
    border-top: 1px solid var(--rule);
  }
  .site-header.is-open .nav-links a {
    padding: 15px 12px;
    font-size: 1.0625rem;
    border-radius: var(--radius-sm);
  }
  .site-header.is-open .nav-cta {
    display: block;
    order: 4;
    flex: 0 0 100%;
    width: 100%;
    margin: 14px 0 22px;
  }
  .site-header.is-open .nav-cta .btn { width: 100%; justify-content: center; padding: 15px 20px; }

  .split, .split--even { grid-template-columns: 1fr; gap: 36px; }
  .grid-3 { grid-template-columns: 1fr; }
  .figures { grid-template-columns: 1fr; }
  .row-item { grid-template-columns: 40px 1fr; }
  .row-item > *:nth-child(3) { grid-column: 2; }
  .baseline { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .btn-row .btn { width: 100%; justify-content: center; }
  .footer-top { grid-template-columns: 1fr; }
  .mail-block { flex-wrap: wrap; }
}

/* ---------- Motion / print ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .step::before { width: 46px; }
}

@media print {
  .site-header, .nav-toggle, .cta, .site-footer { display: none; }
  body { color: #000; font-size: 11pt; }
  .hero, .page-hero, .band-dark { background: #fff !important; color: #000 !important; }
  .hero h1, .page-hero h1, .band-dark h2 { color: #000 !important; }
}
