/* =========================================================
   DESIGN TOKENS — TGS PNG industrial system
   ========================================================= */
:root {
  /* --- Anchors ----------------------------------------- */
  --color-primary: #E31937;   /* Industrial Red */
  --color-dark:    #1A1A1A;   /* Deep Charcoal */
  --color-text:    #222222;   /* Body */
  --color-gray:    #6B6B6B;   /* Steel Gray */
  --color-light:   #F5F5F5;   /* Light Gray */
  --color-white:   #FFFFFF;

  /* --- Derived reds ------------------------------------ */
  --red:           #E31937;
  --red-dark:      #B71229;   /* hover */
  --red-darker:    #8A0F1F;   /* active / pressed */
  --red-tint:      #FAE3E7;   /* low-saturation bg */
  --red-border:    #F2B8C1;

  /* --- Derived charcoal / grays ------------------------ */
  --charcoal:      #1A1A1A;
  --charcoal-2:    #2A2A2A;
  --gray-dark:     #4A4A4A;
  --gray:          #6B6B6B;
  --gray-light:    #9A9A9A;
  --gray-lighter:  #CFCFCF;
  --gray-tint:     #EAEAEA;
  --light:         #F5F5F5;
  --surface:       #F5F5F5;
  --surface-2:     #EEEEEE;
  --hair:          #E5E5E5;
  --white:         #FFFFFF;

  /* --- Restricted accent ------------------------------- */
  --gold:          #C7A24F;   /* brand marks only */
  --gold-dark:     #A68633;

  /* --- Semantic mapping (legacy component names) ------- */
  --ink:           var(--charcoal);
  --muted:         var(--gray);
  --soft:          var(--gray-light);
  --accent:        var(--red);
  --accent-dark:   var(--red-dark);
  --accent-tint:   var(--red-tint);

  /* Functional states — kept tightly on-palette */
  --ok:            var(--red);
  --ok-bg:         var(--red-tint);
  --ok-border:     var(--red-border);
  --ok-text:       var(--red-darker);
  --warn:          var(--red);

  --err-bg:        var(--gray-tint);
  --err-border:    var(--gray-lighter);
  --err-text:      var(--charcoal);

  /* Typography */
  --font-sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Shadows — neutral only, flat industrial feel */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.18);
}

/* =========================================================
   RESET / BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--red); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--red-dark); }
h1, h2, h3, h4 {
  color: var(--charcoal); margin-top: 0; font-weight: 700;
  line-height: 1.15; letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1rem; color: var(--color-text); }

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--charcoal); color: var(--white); padding: .75rem 1rem;
  z-index: 1000; border-radius: 0; font-weight: 600; border-left: 3px solid var(--red);
}
.skip-link:focus { left: 0; outline: 2px solid var(--red); }

/* =========================================================
   LAYOUT
   ========================================================= */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 clamp(1rem, 3vw, 2rem); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.grid-split { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
@media (max-width: 960px) { .grid-2, .grid-3, .grid-4, .grid-split { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4, .grid-split { grid-template-columns: 1fr; } }

/* =========================================================
   NAVIGATION — white surface, charcoal ink, red accent
   ========================================================= */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--hair);
  transition: box-shadow .2s ease;
}
.nav.is-scrolled { box-shadow: 0 2px 10px rgba(0,0,0,0.06); }
.nav-inner { display: flex; align-items: center; gap: 1rem; padding: .85rem 0; }
.nav-menu { display: flex; gap: 1.5rem; list-style: none; padding: 0; margin: 0; flex: 1; justify-content: center; }
.nav-menu a {
  color: var(--charcoal); font-weight: 600; text-decoration: none;
  padding: .5rem 0; border-bottom: 2px solid transparent; font-size: .9rem;
  text-transform: uppercase; letter-spacing: .04em;
  transition: color .15s ease, border-color .15s ease;
}
.nav-menu a:hover { color: var(--red); }
.nav-menu a[aria-current="page"] { color: var(--red); border-color: var(--red); }
.nav-actions { display: flex; gap: .5rem; align-items: center; }
.nav-toggle { display: none; background: transparent; border: 0; cursor: pointer; padding: .5rem; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--charcoal); margin: 4px 0; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
@media (max-width: 1020px) {
  .nav-menu { display: none; }
  .nav-toggle { display: inline-block; }
  .nav-actions .btn:not(.js-quote-open):not(.nav-toggle) { display: none; }
}

/* =========================================================
   LANGUAGE SWITCHER — nav dropdown
   ========================================================= */
.lang-switcher { position: relative; display: inline-flex; align-items: center; }
.lang-btn {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--white); color: var(--charcoal);
  border: 1px solid var(--hair); border-radius: 0;
  padding: .45rem .65rem;
  font-family: inherit; font-weight: 600; font-size: .85rem;
  text-transform: uppercase; letter-spacing: .04em;
  cursor: pointer; transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.lang-btn:hover, .lang-btn[aria-expanded="true"] { border-color: var(--red); color: var(--red); }
.lang-btn .lang-globe { display: inline-flex; color: var(--gray-dark); }
.lang-btn:hover .lang-globe, .lang-btn[aria-expanded="true"] .lang-globe { color: var(--red); }
.lang-btn-label { font-weight: 700; }
.lang-caret { font-size: .7rem; color: var(--gray); transition: transform .2s ease; }
.lang-btn[aria-expanded="true"] .lang-caret { transform: rotate(180deg); color: var(--red); }
.lang-menu {
  position: absolute; top: calc(100% + 6px); right: 0; z-index: 60;
  list-style: none; padding: .25rem; margin: 0;
  background: var(--white); border: 1px solid var(--hair);
  box-shadow: var(--shadow-md); min-width: 180px; border-radius: 0;
}
.lang-menu[hidden] { display: none; }
.lang-opt {
  display: flex; align-items: baseline; gap: .6rem; width: 100%;
  background: transparent; border: 0; padding: .6rem .8rem;
  font-family: inherit; text-align: left; cursor: pointer;
  color: var(--charcoal); border-left: 3px solid transparent;
  transition: background .12s ease, border-color .12s ease, color .12s ease;
}
.lang-opt:hover { background: var(--light); border-left-color: var(--red); color: var(--red); }
.lang-opt.is-active { background: var(--red-tint); border-left-color: var(--red); color: var(--red-darker); }
.lang-opt-code { font-family: var(--font-mono); font-size: .78rem; font-weight: 800; letter-spacing: .06em; min-width: 2.2rem; }
.lang-opt-name { font-size: .9rem; font-weight: 500; }
@media (max-width: 1020px) {
  .lang-btn .lang-globe { display: none; }
  .lang-btn { padding: .4rem .5rem; }
  .lang-menu { right: 0; left: auto; min-width: 160px; }
}

.mobile-menu { background: var(--white); border-top: 1px solid var(--hair); }
.mobile-menu ul { list-style: none; padding: 0; margin: 0; }
.mobile-menu li { border-bottom: 1px solid var(--hair); }
.mobile-menu a {
  display: block; padding: 1rem 1.25rem; color: var(--charcoal); text-decoration: none;
  font-weight: 600; text-transform: uppercase; font-size: .9rem; letter-spacing: .04em;
}
.mobile-menu a:hover { background: var(--light); color: var(--red); }
.mobile-menu .mobile-cta { padding: 1rem 1.25rem; border-bottom: 0; }

/* Brand marks — gold reserved for identity only */
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--charcoal); font-weight: 700; }
.brand-mark {
  background: var(--charcoal); color: var(--white);
  padding: .3rem .55rem; border-radius: 0;
  font-family: var(--font-mono); font-weight: 800; letter-spacing: .08em; font-size: .85rem;
  border-left: 3px solid var(--red);
}
.brand-word { font-size: .88rem; font-weight: 700; letter-spacing: .02em; text-transform: uppercase; }
@media (max-width: 720px) { .brand-word { display: none; } }

/* =========================================================
   BREADCRUMBS
   ========================================================= */
.breadcrumbs { padding: 1rem 0; color: var(--gray); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; }
.breadcrumbs a { color: var(--gray); text-decoration: none; }
.breadcrumbs a:hover { color: var(--red); }
.breadcrumbs .sep { display: inline; background: transparent; margin: 0 .5rem; color: var(--gray-lighter); height: auto; }
.breadcrumbs [aria-current="page"] { color: var(--charcoal); font-weight: 600; }

/* =========================================================
   BUTTONS — primary red, secondary outline, never blue
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.4rem; border-radius: 0; font-weight: 700; text-decoration: none;
  font-size: .88rem; border: 2px solid transparent; cursor: pointer;
  text-transform: uppercase; letter-spacing: .06em;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
  font-family: inherit; line-height: 1.2;
}
.btn:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }

.btn-primary { background: var(--red); color: var(--white); border-color: var(--red); }
.btn-primary:hover { background: var(--red-dark); border-color: var(--red-dark); color: var(--white); }
.btn-primary:active { background: var(--red-darker); border-color: var(--red-darker); }

.btn-ghost { background: transparent; color: var(--charcoal); border-color: var(--charcoal); }
.btn-ghost:hover { background: var(--charcoal); color: var(--white); border-color: var(--charcoal); }

.btn-light-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-light-outline:hover { background: var(--white); color: var(--charcoal); border-color: var(--white); }

.btn-dark { background: var(--charcoal); color: var(--white); border-color: var(--charcoal); }
.btn-dark:hover { background: var(--charcoal-2); border-color: var(--charcoal-2); }

.btn-sm { padding: .5rem .9rem; font-size: .75rem; border-width: 1px; }
.btn-lg { padding: 1rem 1.75rem; font-size: .9rem; }
.btn-block { display: inline-flex; justify-content: center; width: 100%; }

/* In the CTA band (red surface), flip primary to white-on-charcoal */
.cta-band .btn-primary {
  background: var(--white); color: var(--charcoal); border-color: var(--white);
}
.cta-band .btn-primary:hover { background: var(--charcoal); color: var(--white); border-color: var(--charcoal); }
.cta-band .btn-light-outline:hover { background: rgba(255,255,255,0.1); color: var(--white); border-color: var(--white); }

[data-add-quote].is-added { background: var(--charcoal); border-color: var(--charcoal); color: var(--white); }

/* =========================================================
   HERO + PAGE-HERO — red dominant surface
   ========================================================= */
.hero,
.page-hero {
  background: var(--red);
  color: var(--white);
  position: relative; overflow: hidden;
  border-bottom: 4px solid var(--charcoal);
}
.hero { padding: clamp(5rem, 10vw, 8rem) 0 clamp(4rem, 8vw, 6rem); }
.page-hero { padding: clamp(4rem, 10vw, 7rem) 0 clamp(3rem, 7vw, 5rem); }

/* Subtle industrial grid — low-opacity white on red (no glow, no gradient) */
.hero::before,
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 56px 56px; pointer-events: none;
}
.hero .wrap,
.page-hero .wrap { position: relative; }
.hero h1, .page-hero h1 { color: var(--white); max-width: 22ch; margin-bottom: 1rem; font-weight: 800; }
.hero .lead, .page-hero .lead { color: rgba(255,255,255,0.92); max-width: 58ch; }
.hero .lead { font-size: 1.15rem; margin-bottom: 2rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; }

/* Eyebrow on red hero — plain white, heavy tracking */
.hero .eyebrow,
.page-hero .eyebrow {
  color: var(--white); letter-spacing: .18em; font-weight: 700;
}
.hero .eyebrow::before,
.page-hero .eyebrow::before {
  background: var(--white); width: 30px; height: 2px;
}

/* White rule under hero headline */
.hero h1::after,
.page-hero h1::after {
  content: ""; display: block; width: 72px; height: 4px;
  background: var(--white); margin-top: 1.25rem;
}

/* Hero buttons: on red surface, primary becomes white-on-charcoal */
.hero .btn-primary,
.page-hero .btn-primary {
  background: var(--white); color: var(--charcoal); border-color: var(--white);
}
.hero .btn-primary:hover,
.page-hero .btn-primary:hover {
  background: var(--charcoal); color: var(--white); border-color: var(--charcoal);
}

/* Sector variants unified — all red */
.page-hero--mining,
.page-hero--oil-gas,
.page-hero--transport { background: var(--red); }

/* =========================================================
   EYEBROW + SECTIONS
   ========================================================= */
.eyebrow {
  text-transform: uppercase; letter-spacing: .14em; font-size: .76rem;
  font-weight: 800; color: var(--red); margin: 0 0 .75rem;
  position: relative; display: inline-flex; align-items: center; gap: .5rem;
}
.eyebrow::before {
  content: ""; display: inline-block; width: 24px; height: 2px;
  background: var(--red);
}

.section { padding: clamp(3rem, 7vw, 5rem) 0; background: var(--white); }
.section-alt { background: var(--light); }
.section-dark {
  background: var(--charcoal);
  color: rgba(255,255,255,0.8);
  position: relative; overflow: hidden;
  border-top: 4px solid var(--red);
  border-bottom: 4px solid var(--red);
}
.section-dark .eyebrow { color: var(--red); }
.section-dark .eyebrow::before { background: var(--red); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-dark .value-card {
  background: var(--charcoal-2); border-color: rgba(255,255,255,0.08);
}
.section-dark .value-card h3 { color: var(--white); }
.section-dark .value-card p { color: rgba(255,255,255,0.75); }
.section-title { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 0 0 1.5rem; max-width: 30ch; color: var(--charcoal); }
.section-dark .section-title { color: var(--white); }
.section-head-split {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 2rem; margin-bottom: 2rem; flex-wrap: wrap;
}
.section-head-split .section-title { margin: 0; }

/* =========================================================
   HERO STRIP (stats under main hero)
   ========================================================= */
.hero-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
  list-style: none; padding: 0; margin: 2rem 0 0;
  border-top: 1px solid rgba(255,255,255,0.25); padding-top: 1.5rem;
}
.hero-strip li { color: rgba(255,255,255,0.82); }
.hero-strip strong { display: block; color: var(--white); font-size: 1.6rem; font-weight: 800; margin-bottom: .25rem; letter-spacing: -0.02em; }
.hero-strip span { font-size: .78rem; color: rgba(255,255,255,0.75); text-transform: uppercase; letter-spacing: .06em; }
@media (max-width: 720px) { .hero-strip { grid-template-columns: repeat(2, 1fr); } }

/* =========================================================
   PILLARS
   ========================================================= */
.pillars { gap: 1.25rem; }
.pillar {
  background: var(--white); border: 1px solid var(--hair); border-radius: 0;
  padding: 1.75rem; position: relative; box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--red);
}
.pillar-accent { background: var(--light); border-top-color: var(--charcoal); }
.pillar-num { font-family: var(--font-mono); color: var(--red); font-size: .85rem; font-weight: 700; letter-spacing: .14em; }
.pillar h3 { margin: .5rem 0 .75rem; color: var(--charcoal); font-size: 1.3rem; }
.pillar p { color: var(--color-text); line-height: 1.65; }
.pillar .value-row { list-style: none; padding: 0; margin: 1rem 0 1.5rem; display: flex; flex-wrap: wrap; gap: .4rem; }
.pillar .value-row li {
  background: var(--light); border: 1px solid var(--hair); color: var(--charcoal);
  font-size: .75rem; font-weight: 700; padding: .3rem .6rem; border-radius: 0;
  text-transform: uppercase; letter-spacing: .04em;
}

/* =========================================================
   VALUE CARDS + ROWS
   ========================================================= */
.value-card {
  background: var(--white); border: 1px solid var(--hair); border-radius: 0;
  padding: 1.5rem; box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.value-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.value-card h3 { margin-top: 0; margin-bottom: .5rem; color: var(--charcoal); font-size: 1.05rem; }
.value-card p { color: var(--color-text); margin: 0; line-height: 1.55; font-size: .9rem; }
.value-card-lg { padding: 1.75rem; }
.value-card-lg h3 { margin-bottom: .75rem; }
.value-grid { gap: 1rem; }

.value-row { list-style: none; padding: 0; margin: 1rem 0; display: grid; grid-template-columns: 1fr; gap: .5rem; }
.value-row li { color: var(--color-text); padding-left: 1.5rem; position: relative; line-height: 1.55; }
.value-row li::before {
  content: ""; position: absolute; left: 0; top: .55rem;
  width: 8px; height: 8px; background: var(--red);
}
.value-row-two { columns: 2 260px; column-gap: 2rem; list-style: none; padding: 0; }
.value-row-two li { break-inside: avoid; padding: .5rem 0 .5rem 1.5rem; color: var(--color-text); position: relative; }
.value-row-two li::before {
  content: ""; position: absolute; left: 0; top: 1rem;
  width: 8px; height: 8px; background: var(--red);
}
.value-row-inline { display: flex; flex-wrap: wrap; gap: .5rem .75rem; list-style: none; padding: 0; }
.value-row-inline li {
  background: var(--white); border: 1px solid var(--charcoal); border-radius: 0;
  padding: .4rem .85rem; color: var(--charcoal); font-size: .82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em;
}

/* =========================================================
   CHIPS + FILTER BAR
   ========================================================= */
.chip {
  display: inline-block; font-size: .72rem; font-weight: 700;
  padding: .3rem .6rem; border-radius: 0;
  background: var(--charcoal); color: var(--white);
  border: 1px solid var(--charcoal); letter-spacing: .06em; text-transform: uppercase;
}
.chip-quiet {
  background: var(--white); color: var(--gray-dark);
  border-color: var(--gray-lighter);
}
button.chip { cursor: pointer; font-family: inherit; }
button.chip:hover { background: var(--red); color: var(--white); border-color: var(--red); }
button.chip.is-active { background: var(--red); color: var(--white); border-color: var(--red); }
button.chip-quiet:hover { background: var(--red); color: var(--white); border-color: var(--red); }

.filter-bar {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem;
  padding-bottom: 1.25rem; border-bottom: 2px solid var(--charcoal);
}

/* =========================================================
   CATEGORY / SHOWROOM / INDUSTRY / PROJECT CARDS
   ========================================================= */
.category-card {
  display: block; background: var(--white); border: 1px solid var(--hair);
  border-radius: 0; padding: 1.5rem; text-decoration: none; color: inherit;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
  position: relative; box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--red);
}
.category-card:hover {
  border-left-color: var(--charcoal); transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.category-card h3 { margin-top: 0; margin-bottom: .5rem; color: var(--charcoal); }
.category-card p { color: var(--color-text); margin-bottom: 1rem; }

.category-grid, .showroom-grid, .industry-grid, .project-grid { gap: 1.25rem; }

.showroom-card, .industry-card, .project-card {
  background: var(--white); border: 1px solid var(--hair); border-radius: 0; padding: 1.5rem;
  border-top: 3px solid var(--red); box-shadow: var(--shadow-sm);
}
.project-card { border-top-color: var(--charcoal); }
.project-card .chip { background: var(--red); border-color: var(--red); }
.showroom-card h3, .industry-card h3, .project-card h3 {
  margin-top: .5rem; margin-bottom: .5rem; color: var(--charcoal);
}
.project-card h3 { margin-top: .75rem; }
.industry-card a { color: var(--charcoal); text-decoration: none; }
.industry-card a:hover { color: var(--red); }

/* =========================================================
   SOLUTION CARDS (index)
   ========================================================= */
.solution-grid, .product-grid { gap: 1.25rem; }
.solution-card {
  display: block; background: var(--white); border: 1px solid var(--hair); border-radius: 0;
  overflow: hidden; text-decoration: none; color: inherit; box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.solution-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.solution-card-head {
  padding: 1.5rem; color: var(--white); background: var(--charcoal);
  border-bottom: 3px solid var(--red);
}
.solution-card-head h3 { color: var(--white); margin: 0; font-size: 1.25rem; font-weight: 800; }
.solution-card-head--mining,
.solution-card-head--oil-gas,
.solution-card-head--transport { background: var(--charcoal); }
.solution-card-body { padding: 1.25rem 1.5rem; }
.solution-card-body p { color: var(--color-text); margin: 0 0 1rem; }
.solution-card-body .value-row { list-style: none; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; gap: .4rem; }
.solution-card-body .value-row li {
  background: var(--light); color: var(--charcoal); font-size: .72rem; font-weight: 700;
  padding: .3rem .55rem; border-radius: 0; padding-left: .55rem;
  text-transform: uppercase; letter-spacing: .04em; border: 1px solid var(--hair);
}
.solution-card-body .value-row li::before { content: none; }

/* =========================================================
   PRODUCT CARD
   ========================================================= */
.product-card {
  display: flex; flex-direction: column; gap: .75rem;
  background: var(--white); border: 1px solid var(--hair); border-radius: 0; padding: 1.5rem;
  transition: border-color .18s ease, box-shadow .18s ease;
  box-shadow: var(--shadow-sm);
}
.product-card:hover { border-color: var(--charcoal); box-shadow: var(--shadow-md); }
.product-card-top { display: flex; gap: .4rem; flex-wrap: wrap; }
.product-card-title { margin: 0; font-size: 1.1rem; line-height: 1.35; font-weight: 700; }
.product-card-title a { color: var(--charcoal); text-decoration: none; }
.product-card-title a:hover { color: var(--red); }
.product-card-brand { margin: 0; color: var(--gray); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.product-card-blurb { margin: 0; color: var(--color-text); font-size: .9rem; line-height: 1.55; flex: 1; }
.product-card-foot { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: .5rem; padding-top: 1rem; border-top: 1px solid var(--hair); }

/* =========================================================
   SPEC TABLE + FACTS
   ========================================================= */
.spec-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: .85rem; background: var(--white); border: 1px solid var(--hair); border-radius: 0; overflow: hidden; }
.spec-table caption {
  text-align: left; padding: .85rem 1rem; background: var(--charcoal);
  font-family: var(--font-sans); font-weight: 700; color: var(--white);
  border-bottom: 3px solid var(--red); text-transform: uppercase; letter-spacing: .06em; font-size: .85rem;
}
.spec-table th, .spec-table td { padding: .65rem 1rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--hair); color: var(--charcoal); }
.spec-table th { width: 35%; background: var(--light); color: var(--gray-dark); font-weight: 600; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }

.facts {
  list-style: none; padding: 0; margin: 0; background: var(--white);
  border-radius: 0; padding: .5rem 1.25rem; border: 1px solid var(--hair);
  border-left: 4px solid var(--red); box-shadow: var(--shadow-sm);
}
.facts-title { margin-top: .75rem; margin-bottom: .5rem; font-size: 1rem; color: var(--charcoal); }
.facts li { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 0; border-bottom: 1px solid var(--hair); }
.facts li:last-child { border-bottom: 0; }
.facts li span { color: var(--gray); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.facts li strong { color: var(--charcoal); text-align: right; font-weight: 700; font-size: .9rem; }

/* =========================================================
   CALLOUTS + LISTS
   ========================================================= */
.callout {
  background: var(--light); border-left: 4px solid var(--red);
  padding: 1.25rem 1.5rem; border-radius: 0; color: var(--color-text);
}
.callout p { margin: 0 0 .75rem; color: var(--color-text); }
.callout p:last-child { margin-bottom: 0; }
.callout p strong { color: var(--charcoal); }
.callout-accent { background: var(--white); border: 1px solid var(--charcoal); border-left: 4px solid var(--charcoal); }

.callout-list { list-style: none; padding: 0; margin: 0; }
.callout-list li {
  position: relative; padding: .75rem 0 .75rem 2rem;
  border-bottom: 1px solid var(--hair); color: var(--color-text);
}
.callout-list li:last-child { border-bottom: 0; }
.callout-list li::before {
  content: ""; position: absolute; left: 0; top: 1.15rem;
  width: 10px; height: 10px; background: var(--gray);
}
.callout-list--ok li::before { background: var(--red); }

/* =========================================================
   PROSE
   ========================================================= */
.prose p { margin: 0 0 1rem; color: var(--color-text); line-height: 1.75; }
.prose p:last-child { margin-bottom: 0; }
.max-measure { max-width: 70ch; }

/* =========================================================
   STEPS (numbered)
   ========================================================= */
.steps { list-style: none; counter-reset: step; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.steps li {
  background: var(--white); border: 1px solid var(--hair); border-radius: 0;
  padding: 1.25rem 1.5rem; position: relative; counter-increment: step; padding-top: 3rem;
  border-top: 3px solid var(--red); box-shadow: var(--shadow-sm);
}
.steps li::before {
  content: counter(step, decimal-leading-zero); position: absolute; top: 1rem; left: 1.5rem;
  color: var(--red); font-family: var(--font-mono); font-weight: 800; font-size: .9rem; letter-spacing: .12em;
}
.steps li h3 { margin: 0 0 .5rem; font-size: 1rem; color: var(--charcoal); }
.steps li p { margin: 0; color: var(--color-text); font-size: .9rem; line-height: 1.55; }
@media (max-width: 940px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .steps { grid-template-columns: 1fr; } }

/* =========================================================
   LOGOS
   ========================================================= */
.logos {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2.5rem;
  justify-content: center; padding-top: 2rem; border-top: 1px solid var(--hair);
}
.logo-chip {
  display: inline-block; padding: .5rem 1rem;
  border: 1px solid var(--hair); border-radius: 0;
  background: var(--white); color: var(--gray-dark); font-size: .78rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
}

/* =========================================================
   CTA BAND — red dominant, conversion focus
   ========================================================= */
.cta-band {
  background: var(--red);
  color: var(--white); padding: clamp(3rem, 7vw, 5rem) 0;
  position: relative; overflow: hidden;
  border-top: 4px solid var(--charcoal);
  border-bottom: 4px solid var(--charcoal);
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 44px 44px; pointer-events: none;
}
.cta-band .wrap { position: relative; }
.cta-band-inner { display: grid; grid-template-columns: 1.5fr 1fr; gap: 2rem; align-items: center; }
.cta-band h2 { color: var(--white); margin: 0 0 .5rem; font-size: clamp(1.35rem, 3vw, 2rem); max-width: 24ch; font-weight: 800; }
.cta-band p { color: rgba(255,255,255,0.92); margin: 0; max-width: 60ch; line-height: 1.6; }
.cta-band-actions { display: flex; gap: .75rem; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 820px) {
  .cta-band-inner { grid-template-columns: 1fr; }
  .cta-band-actions { justify-content: flex-start; }
}

/* =========================================================
   ARROW LINK
   ========================================================= */
.arrow {
  display: inline-flex; align-items: center; gap: .4rem; color: var(--red);
  font-weight: 700; text-decoration: none; font-size: .82rem;
  text-transform: uppercase; letter-spacing: .06em;
}
.arrow span { transition: transform .18s ease; color: var(--red); font-weight: 800; }
.arrow:hover { color: var(--red-dark); }
.arrow:hover span { transform: translateX(3px); }

/* Arrow on dark surface (e.g. solution card head) */
.solution-card-head .arrow,
.section-dark .arrow { color: var(--white); }
.solution-card-head .arrow span,
.section-dark .arrow span { color: var(--white); }
.section-dark .arrow:hover { color: var(--red); }

/* =========================================================
   FOOTER — charcoal / black, red accent rule
   ========================================================= */
.footer {
  background: var(--charcoal); color: rgba(255,255,255,0.75);
  padding: 3.5rem 0 1.25rem; margin-top: 4rem;
  border-top: 4px solid var(--red);
}
.footer a { color: rgba(255,255,255,0.75); text-decoration: none; }
.footer a:hover { color: var(--red); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.25fr; gap: 2rem; margin-bottom: 2rem; }
.footer-col h4 {
  color: var(--white); font-size: .85rem; margin-top: 0; margin-bottom: .75rem;
  letter-spacing: .08em; text-transform: uppercase;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .4rem; }
.footer-col ul li { font-size: .88rem; color: rgba(255,255,255,0.7); }
.footer-col ul li a { color: rgba(255,255,255,0.7); }
.footer-col ul li a:hover { color: var(--red); }
.footer-tag { color: rgba(255,255,255,0.7); font-size: .9rem; line-height: 1.6; margin: 1rem 0 .5rem; }
.footer-addr { color: rgba(255,255,255,0.55); font-size: .85rem; line-height: 1.6; }
.footer-bar {
  border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  color: rgba(255,255,255,0.5); font-size: .8rem;
}
.footer-bar p { margin: 0; }
@media (max-width: 920px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } }

/* =========================================================
   FORMS
   ========================================================= */
.form { display: flex; flex-direction: column; gap: 1rem; }
.form label { display: block; font-size: .78rem; color: var(--gray); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.form label > span { display: block; margin-bottom: .4rem; color: var(--charcoal); font-weight: 700; font-size: .78rem; }
.form input, .form select, .form textarea {
  width: 100%; padding: .8rem .9rem; border: 1px solid var(--gray-lighter); border-radius: 0;
  font-family: inherit; font-size: .95rem; color: var(--charcoal); background: var(--white);
  transition: border-color .18s ease, box-shadow .18s ease;
}
.form input:hover, .form select:hover, .form textarea:hover { border-color: var(--charcoal); }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--red); box-shadow: 0 0 0 2px var(--red-tint);
}
.form input[disabled], .form select[disabled], .form textarea[disabled] {
  background: var(--light); color: var(--gray); cursor: not-allowed;
}
.form textarea { resize: vertical; min-height: 140px; }
.form .check { display: flex; align-items: flex-start; gap: .6rem; font-size: .82rem; color: var(--color-text); text-transform: none; letter-spacing: 0; font-weight: 400; }
.form .check input { width: auto; margin-top: .2rem; accent-color: var(--red); }
.form-msg {
  padding: .85rem 1rem; border-radius: 0; margin: 0; font-size: .9rem;
  border-left: 3px solid var(--red);
}
.form-msg.is-ok { background: var(--red-tint); color: var(--red-darker); border: 1px solid var(--red-border); border-left: 3px solid var(--red); }
.form-msg.is-err { background: var(--gray-tint); color: var(--charcoal); border: 1px solid var(--gray-lighter); border-left: 3px solid var(--charcoal); }
.form-legal { font-size: .72rem; color: var(--gray); margin: 0; }

/* =========================================================
   QUOTE FAB + DRAWER
   ========================================================= */
.quote-fab {
  position: fixed; right: 1.5rem; bottom: 1.5rem; z-index: 40;
  background: var(--red); color: var(--white); border: 2px solid var(--red); border-radius: 0;
  padding: .85rem 1.25rem; font-weight: 700; cursor: pointer;
  box-shadow: var(--shadow-lg);
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: inherit; font-size: .82rem; text-transform: uppercase; letter-spacing: .06em;
}
.quote-fab:hover { background: var(--red-dark); border-color: var(--red-dark); }
@media (max-width: 640px) { .quote-fab { right: 1rem; bottom: 1rem; padding: .75rem 1rem; } }

.quote-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 1.25rem; height: 1.25rem; padding: 0 .35rem;
  border-radius: 0; background: var(--gray-tint); color: var(--charcoal);
  font-size: .72rem; font-weight: 800; margin-right: .35rem; line-height: 1;
  border: 1px solid var(--gray-lighter);
}
.quote-count.has-items { background: var(--red); color: var(--white); border-color: var(--red); }
.quote-count-pill {
  min-width: 1.5rem; height: 1.5rem; background: var(--white); color: var(--red);
  margin-left: .5rem; margin-right: 0; border-color: var(--white);
}

.drawer {
  position: fixed; top: 0; right: 0; width: min(420px, 100%); height: 100%;
  background: var(--white); z-index: 60; transform: translateX(100%);
  transition: transform .28s ease; box-shadow: -10px 0 40px rgba(0,0,0,0.25);
  display: flex; flex-direction: column; border-left: 4px solid var(--red);
}
.drawer.is-open, .drawer.open { transform: translateX(0); }
.drawer-head, .drawer-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 1.5rem; border-bottom: 3px solid var(--red);
  background: var(--charcoal); color: var(--white);
}
.drawer-head h3, .drawer-header h3 {
  margin: 0; font-size: .95rem; color: var(--white);
  text-transform: uppercase; letter-spacing: .08em; font-weight: 800;
}
.drawer-close { background: transparent; border: 0; font-size: 1.75rem; cursor: pointer; color: rgba(255,255,255,0.8); line-height: 1; }
.drawer-close:hover { color: var(--red); }
.drawer-body { flex: 1; overflow-y: auto; padding: 1.25rem 1.5rem; background: var(--white); }
.drawer-foot {
  padding: 1rem 1.5rem; border-top: 1px solid var(--hair);
  display: flex; flex-direction: column; gap: .5rem; background: var(--light);
}
.drawer-empty { color: var(--color-text); font-size: .9rem; line-height: 1.55; }
.drawer-list { list-style: none; padding: 0; margin: 0; }
.drawer-item { display: grid; grid-template-columns: 1fr auto; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--hair); }
.drawer-item:last-child { border-bottom: 0; }
.drawer-item-name { margin: 0 0 .25rem; font-weight: 700; color: var(--charcoal); font-size: .95rem; }
.drawer-item-name a { color: var(--charcoal); text-decoration: none; }
.drawer-item-name a:hover { color: var(--red); }
.drawer-item-cat, .drawer-item-sku { margin: 0; color: var(--gray); font-size: .78rem; }
.drawer-item-sku { font-family: var(--font-mono); }
.drawer-item-aside { display: flex; flex-direction: column; align-items: flex-end; gap: .5rem; }
.drawer-item-aside label { font-size: .72rem; color: var(--gray); display: inline-flex; align-items: center; gap: .35rem; text-transform: uppercase; letter-spacing: .04em; }
.drawer-item-aside input { width: 60px; padding: .35rem .5rem; border: 1px solid var(--gray-lighter); border-radius: 0; }
.link-btn {
  background: transparent; border: 0; color: var(--red); cursor: pointer;
  font-size: .78rem; padding: 0; font-family: inherit;
  text-transform: uppercase; letter-spacing: .04em; font-weight: 700;
}
.link-btn:hover { color: var(--red-dark); text-decoration: underline; }

.drawer-overlay {
  position: fixed; inset: 0; background: rgba(26,26,26,0.6);
  z-index: 55; opacity: 0; transition: opacity .2s ease;
}
.drawer-overlay.is-open, .drawer-overlay.open { opacity: 1; }
body.no-scroll { overflow: hidden; }

/* =========================================================
   PRINT
   ========================================================= */
@media print {
  .nav, .footer, .cta-band, .quote-fab, .drawer, .drawer-overlay, .breadcrumbs { display: none !important; }
  body { color: #000; background: #fff; }
  a { color: #000; text-decoration: underline; }
}