/* ===== css/fonts.css ===== */
/* Foster Refrigerators USA — self-hosted variable fonts (no CDN).
   Fraunces (display serif, opsz+wght axes) · Inter (body) · JetBrains Mono (data). */

/* Inter — variable, body + UI */
@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-var.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* Fraunces — variable display serif (roman) */
@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/fraunces-var.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
/* Fraunces — italic (used for the emphasized hero word) */
@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/fraunces-var-italic.woff2") format("woff2");
  font-weight: 300 700;
  font-style: italic;
  font-display: swap;
}

/* JetBrains Mono — variable, technical labels + specs */
@font-face {
  font-family: "JetBrains Mono";
  src: url("/assets/fonts/jbmono-var.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

/* Fraunces optical sizing: large at display sizes for crisp, characterful headlines */
.fc-h1, .fc-h2, .article-hero h1 { font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 0; }
.fc-h3 { font-variation-settings: "opsz" 60; }

/* ===== css/tokens.css ===== */
/* Foster Refrigerators USA — Design Tokens */

:root {
  /* ─── Brand ─── */
  --fc-navy:        #00235A;
  --fc-navy-ink:    #0B1A35;
  --fc-orange:      #1F6FB2;   /* Foster oval blue — primary accent (replaces orange) */
  --fc-orange-warm: #185A92;   /* deeper Foster blue, hover */

  /* Subtle vintage-military secondary (sparingly: small details, stamps) */
  --fc-sand:        #B79A5B;   /* brass/khaki — heritage detail accent */

  /* ─── Neutrals ─── */
  --fc-steel-950:   #0F1419;
  --fc-steel-700:   #2D3340;
  --fc-steel-500:   #5C6473;
  --fc-steel-300:   #9CA5AF;
  --fc-steel-100:   #E5E7EB;
  --fc-mist:        #F4F6F8;
  --fc-paper:       #FFFFFF;

  /* ─── Functional ─── */
  --fc-success:     #1F8A4C;
  --fc-warning:     #C77700;
  --fc-danger:      #B83227;

  /* ─── Type ─── */
  --fc-font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --fc-font-body:    "Inter", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --fc-font-mono:    "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  /* Brass — heritage accent (eyebrows, small marks). Foster blue stays for interactive. */
  --fc-brass:        #9A6A2E;

  /* ─── Spacing ─── */
  --fc-s-1:  4px;
  --fc-s-2:  8px;
  --fc-s-3:  12px;
  --fc-s-4:  16px;
  --fc-s-5:  24px;
  --fc-s-6:  32px;
  --fc-s-7:  48px;
  --fc-s-8:  64px;

  /* ─── Radii ─── */
  --fc-r-sm: 4px;
  --fc-r-md: 8px;
  --fc-r-lg: 12px;

  /* ─── Shadows ─── */
  --fc-shadow-sm: 0 1px 2px rgba(11,26,53,.08);
  --fc-shadow-md: 0 4px 12px rgba(11,26,53,.10);
  --fc-shadow-lg: 0 16px 40px rgba(11,26,53,.14);

  /* ─── Motion ─── */
  --fc-ease:     cubic-bezier(.2, .8, .2, 1);
  --fc-fast:     160ms;
  --fc-medium:   320ms;
  --fc-slow:     500ms;

  /* ─── Theme surfaces (semantic — these flip in dark mode) ─── */
  --fc-bg:          #FFFFFF;   /* page background */
  --fc-bg-elevated: #F4F6F8;   /* cards / raised surfaces */
  --fc-text:        #0F1419;   /* primary text */
  --fc-text-muted:  #5C6473;   /* secondary text */
  --fc-border:      #E5E7EB;   /* dividers / borders */
  --fc-accent:      #1F6FB2;   /* Foster blue accent */
  --fc-accent-hover:#185A92;
  color-scheme: light;
}

/* ════════════════════════════════════════════════════════════════
   DARK MODE
   Strategy: navy/navy-ink are used as TEXT color in ~39 places and as a
   BACKGROUND in ~14. In dark mode we FLIP them light (so all text usages
   become readable automatically) and add --fc-surface-dark for the handful
   of components that used them as a dark background, overridden below.
   Toggled via <html data-theme="dark">; also respects OS preference.
   ════════════════════════════════════════════════════════════════ */
:root[data-theme="dark"] {
  color-scheme: dark;

  /* Dark surface used by components that previously had a navy background */
  --fc-surface-dark: #060C18;

  /* Brand text tokens flip LIGHT (these are used as text/headings/borders) */
  --fc-navy-ink:    #EEF2F8;
  --fc-navy:        #DCE6F3;

  /* Neutral ramp inverts */
  --fc-paper:       #0A1222;   /* page background */
  --fc-mist:        #111B30;   /* card / elevated surfaces */
  --fc-steel-950:   #EEF2F8;   /* primary text */
  --fc-steel-700:   #C7D0DE;
  --fc-steel-500:   #9AA7BC;   /* muted text */
  --fc-steel-300:   #6B7890;
  --fc-steel-100:   #22324E;   /* borders / dividers */

  /* Accent (aliased as --fc-orange across the UI) brightens for contrast */
  --fc-orange:      #4F9BE0;
  --fc-orange-warm: #6FB0EC;
  --fc-sand:        #C7A968;

  --fc-shadow-sm: 0 1px 2px rgba(0,0,0,.40);
  --fc-shadow-md: 0 4px 14px rgba(0,0,0,.45);
  --fc-shadow-lg: 0 18px 44px rgba(0,0,0,.55);
}

/* The components that used navy/navy-ink as a BACKGROUND keep a dark bg
   (now sourced from --fc-surface-dark instead of the flipped token).
   Full list — every selector that sets background: var(--fc-navy[-ink]). */
:root[data-theme="dark"] .site-foot,
:root[data-theme="dark"] .article-hero,
:root[data-theme="dark"] .article-cta,
:root[data-theme="dark"] .fc-btn-navy,
:root[data-theme="dark"] .hero-duo-card,
:root[data-theme="dark"] .page-hero-media,
:root[data-theme="dark"] .guide-card-thumb,
:root[data-theme="dark"] .heritage-band,
:root[data-theme="dark"] .cta-band,
:root[data-theme="dark"] .fc-est-badge,
:root[data-theme="dark"] .fc-chip[aria-pressed="true"],
:root[data-theme="dark"] .fc-chip.is-active,
:root[data-theme="dark"] .fc-bp,
:root[data-theme="dark"] .fc-tech-photo-tag,
:root[data-theme="dark"] .fc-cta-bar { background: var(--fc-surface-dark); }
/* hamburger bars must be LIGHT on dark, not dark */
:root[data-theme="dark"] .site-nav-toggle span,
:root[data-theme="dark"] .site-nav-toggle::before,
:root[data-theme="dark"] .site-nav-toggle::after { background: #EEF2F8; }
/* modal + any hardcoded white surface → dark elevated */
:root[data-theme="dark"] .fc-modal { background: var(--fc-mist); }

/* Follow OS dark preference when the user has not explicitly chosen light. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --fc-surface-dark: #060C18;
    --fc-navy-ink: #EEF2F8; --fc-navy: #DCE6F3;
    --fc-paper: #0A1222; --fc-mist: #111B30;
    --fc-steel-950: #EEF2F8; --fc-steel-700: #C7D0DE; --fc-steel-500: #9AA7BC;
    --fc-steel-300: #6B7890; --fc-steel-100: #22324E;
    --fc-orange: #4F9BE0; --fc-orange-warm: #6FB0EC; --fc-sand: #C7A968;
    --fc-shadow-sm: 0 1px 2px rgba(0,0,0,.40);
    --fc-shadow-md: 0 4px 14px rgba(0,0,0,.45);
    --fc-shadow-lg: 0 18px 44px rgba(0,0,0,.55);
  }
  :root:not([data-theme="light"]) .site-foot,
  :root:not([data-theme="light"]) .article-hero,
  :root:not([data-theme="light"]) .article-cta,
  :root:not([data-theme="light"]) .fc-btn-navy,
  :root:not([data-theme="light"]) .hero-duo-card,
  :root:not([data-theme="light"]) .page-hero-media,
  :root:not([data-theme="light"]) .guide-card-thumb,
  :root:not([data-theme="light"]) .heritage-band,
  :root:not([data-theme="light"]) .cta-band,
  :root:not([data-theme="light"]) .fc-est-badge,
  :root:not([data-theme="light"]) .fc-chip[aria-pressed="true"],
  :root:not([data-theme="light"]) .fc-chip.is-active,
  :root:not([data-theme="light"]) .fc-bp,
  :root:not([data-theme="light"]) .fc-tech-photo-tag,
  :root:not([data-theme="light"]) .fc-cta-bar { background: var(--fc-surface-dark); }
  :root:not([data-theme="light"]) .site-nav-toggle span,
  :root:not([data-theme="light"]) .site-nav-toggle::before,
  :root:not([data-theme="light"]) .site-nav-toggle::after { background: #EEF2F8; }
  :root:not([data-theme="light"]) .fc-modal { background: var(--fc-mist); }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--fc-paper);
  color: var(--fc-steel-700);   /* body text: softer than near-black for comfortable reading */
  font-family: var(--fc-font-body);
  font-size: 17px;              /* up from 16 for readability */
  line-height: 1.65;            /* more generous leading for body */
  letter-spacing: -.003em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Smooth theme switch (respects reduced-motion) */
body, .site-nav, .site-foot, .fc-section, [class*="-card"] {
  transition: background-color var(--fc-medium) var(--fc-ease),
              border-color var(--fc-medium) var(--fc-ease),
              color var(--fc-medium) var(--fc-ease);
}
@media (prefers-reduced-motion: reduce) {
  body, .site-nav, .site-foot, .fc-section, [class*="-card"] { transition: none; }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--fc-font-display);
  font-weight: 600;            /* Fraunces 600 reads premium; 900 was too heavy */
  margin: 0;
  letter-spacing: -.005em;
  color: var(--fc-navy-ink);
  line-height: 1.08;
}

.fc-mono { font-family: var(--fc-font-mono); font-feature-settings: "tnum" 1; }

/* ===== css/system.css ===== */
/* Foster Refrigerators USA — Design System v2 (Industrial / Spec-Sheet)
   Vocabulary: grid rules, mono labels, tabular specs, blueprint accents.
   Tokens come from tokens.css.
*/

/* ════════════════════════════════════════════════════════════════
   GRID RULE — every page renders inside a visible 12-col bed
   ════════════════════════════════════════════════════════════════ */
.fc-grid {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  padding: 0 24px;
  opacity: .35;
}
.fc-grid::before, .fc-grid::after {
  content: ""; grid-column: 1 / -1;
}
.fc-grid > span {
  border-left: 1px solid var(--fc-steel-100);
  border-right: 1px solid var(--fc-steel-100);
  height: 100%;
}
@media (min-width: 760px)  { .fc-grid { padding: 0 48px; } }
@media (min-width: 1100px) { .fc-grid { padding: 0 80px; } }

/* Document corners — hidden on mobile (would overlap headlines on small screens) */
.fc-doc-corners {
  display: none;
  position: fixed;
  z-index: 1;
  pointer-events: none;
  font-family: var(--fc-font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--fc-steel-300);
  text-transform: uppercase;
}
@media (min-width: 900px) {
  .fc-doc-corners { display: block; }
  .fc-doc-tl { top: 88px; left: 48px; }
  .fc-doc-tr { top: 88px; right: 48px; text-align: right; }
  .fc-doc-bl { bottom: 16px; left: 48px; }
  .fc-doc-br { bottom: 16px; right: 48px; text-align: right; }
}

/* ════════════════════════════════════════════════════════════════
   TYPE — tight, weighty, structural
   ════════════════════════════════════════════════════════════════ */
/* Mobile-first: clamps tuned so the bottom is readable on 320–480px screens */
.fc-h1 {
  font-family: var(--fc-font-display);
  font-weight: 600;
  font-size: clamp(38px, 8vw, 116px);
  line-height: 1.0;
  letter-spacing: -.02em;
  color: var(--fc-navy-ink);
  margin: 0;
  max-width: 100%;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
/* Emphasized word: Fraunces italic in the brand blue */
.fc-h1 em { font-style: italic; color: var(--fc-orange); font-weight: 600; }
.fc-h2 {
  font-family: var(--fc-font-display);
  font-weight: 600;
  font-size: clamp(30px, 6vw, 64px);
  line-height: 1.04;
  letter-spacing: -.018em;
  color: var(--fc-navy-ink);
  margin: 0;
  word-wrap: break-word;
}
.fc-h2 em { font-style: italic; color: var(--fc-orange); font-weight: 600; }
.fc-h3 {
  font-family: var(--fc-font-display);
  font-weight: 600;
  font-size: clamp(21px, 4.4vw, 32px);
  line-height: 1.12;
  letter-spacing: -.012em;
  color: var(--fc-navy-ink);
  margin: 0;
}
.fc-lead {
  font-family: var(--fc-font-body);
  font-size: clamp(16px, 2.4vw, 21px);
  line-height: 1.6;
  color: var(--fc-steel-700);
  font-weight: 400;
  max-width: 62ch;
  letter-spacing: -.005em;
}

/* Eyebrow / Tag — monospace, with a leader line */
.fc-tag {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--fc-font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--fc-brass);   /* brass heritage accent for eyebrows */
  letter-spacing: .14em;
  text-transform: uppercase;
}
.fc-tag::before {
  content: "";
  width: 32px; height: 1px;
  background: var(--fc-brass);
}
.fc-tag-mini {
  font-family: var(--fc-font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--fc-steel-500);
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* ─── "SINCE 1946" heritage emphasis ─────────────────────────────
   Bold, prominent heritage marker. The year is the loudest element. */
.fc-since {
  display: inline-flex;
  align-items: baseline;
  gap: .42em;
  font-family: var(--fc-font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  line-height: 1;
  color: var(--fc-navy);
}
.fc-since .fc-since-word {
  font-size: .58em;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--fc-steel-500);
  position: relative;
  top: -.06em;
}
.fc-since .fc-since-year {
  font-size: 1em;
  font-weight: 900;
  font-feature-settings: "tnum" 1;
  color: var(--fc-navy);
}
/* Orange variant — for use on light/navy heroes where it must pop */
.fc-since--accent .fc-since-year { color: var(--fc-orange); }
/* Light variant — for dark/navy backgrounds */
.fc-since--light .fc-since-word { color: rgba(255,255,255,.72); }
.fc-since--light .fc-since-year { color: #fff; }

/* Pill badge form — a solid "EST. 1946" stamp for section corners + hero */
.fc-est-badge {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: 6px 14px;
  border-radius: var(--fc-r-sm);
  background: var(--fc-navy);
  color: #fff;
  font-family: var(--fc-font-display);
  font-weight: 900;
  font-size: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1;
}
.fc-est-badge .fc-est-year {
  color: var(--fc-orange);
  font-feature-settings: "tnum" 1;
}
.fc-est-badge--ghost {
  background: transparent;
  color: var(--fc-navy);
  border: 1.5px solid var(--fc-navy);
}
.fc-est-badge--ghost .fc-est-year { color: var(--fc-orange); }

/* Hero-scale heritage lockup — the loudest "Since 1946" on the site */
.fc-since-xl { font-size: clamp(17px, 3.2vw, 40px); }
.fc-since { flex-wrap: wrap; max-width: 100%; }
.fc-hero-heritage {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-bottom: 4px;
  max-width: 100%;
}
.fc-hero-heritage .fc-tag::before { width: 24px; }
@media (max-width: 559px) {
  .fc-hero-heritage .fc-tag { display: none; }
}

/* Coordinates strip — `[ 01 / NAVY ]` style markers */
.fc-coord {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--fc-font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--fc-steel-300);
  text-transform: uppercase;
}
.fc-coord b { color: var(--fc-navy-ink); font-weight: 700; }
.fc-coord span.div { color: var(--fc-steel-300); }

/* ════════════════════════════════════════════════════════════════
   BUTTONS — squared, monospace labels, mechanical
   ════════════════════════════════════════════════════════════════ */
.fc-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px;
  font-family: var(--fc-font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 14px 20px;
  min-height: 48px;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--fc-fast) var(--fc-ease);
  white-space: nowrap;
  position: relative;
}
@media (min-width: 600px) {
  .fc-btn { font-size: 13px; padding: 16px 28px; min-height: 52px; gap: 12px; }
}
.fc-btn::after { content: "→"; font-family: var(--fc-font-body); font-size: 16px; }
.fc-btn-primary {
  background: var(--fc-orange);
  color: #fff;
}
.fc-btn-primary:hover {
  background: var(--fc-orange-warm);
  box-shadow: 0 8px 24px rgba(255,94,20,.32);
}
.fc-btn-navy {
  background: var(--fc-navy-ink);
  color: #fff;
}
.fc-btn-navy:hover { background: #000; }
.fc-btn-ghost {
  background: transparent;
  color: var(--fc-navy-ink);
  border-color: var(--fc-steel-100);
}
.fc-btn-ghost:hover { border-color: var(--fc-navy-ink); background: var(--fc-mist); }
.fc-btn-link {
  background: transparent;
  color: var(--fc-orange);
  padding: 4px 0;
  min-height: auto;
  font-size: 12px;
  border-bottom: 1px solid var(--fc-orange);
  border-radius: 0;
}
.fc-btn-link:hover { color: var(--fc-orange-warm); }
.fc-btn-link::after { content: ""; }
.fc-btn-link::after { content: " →"; font-family: inherit; font-size: inherit; }
.fc-btn-sm { padding: 10px 16px; min-height: 36px; font-size: 11px; }
.fc-btn-lg { padding: 16px 24px; min-height: 52px; font-size: 12px; }
@media (min-width: 600px) {
  .fc-btn-lg { padding: 20px 36px; min-height: 60px; font-size: 14px; }
}
.fc-btn-block { width: 100%; }

/* ════════════════════════════════════════════════════════════════
   CHIPS — squared, mono labels
   ════════════════════════════════════════════════════════════════ */
.fc-chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--fc-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--fc-steel-100);
  border-radius: 4px;
  color: var(--fc-navy-ink);
  cursor: pointer;
  transition: all var(--fc-fast) var(--fc-ease);
}
.fc-chip:hover { border-color: var(--fc-navy-ink); }
.fc-chip[aria-pressed="true"], .fc-chip.is-active {
  background: var(--fc-navy-ink);
  border-color: var(--fc-navy-ink);
  color: #fff;
}
.fc-chip i {
  font-style: normal;
  font-size: 11px;
  color: var(--fc-steel-500);
}
.fc-chip[aria-pressed="true"] i { color: var(--fc-orange); }

/* ════════════════════════════════════════════════════════════════
   SPEC TABLE — the workhorse component
   tabular dl with mono labels and right-aligned values
   ════════════════════════════════════════════════════════════════ */
.fc-spec {
  margin: 0;
  font-family: var(--fc-font-body);
  border-top: 1px solid var(--fc-navy-ink);
}
.fc-spec > .row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--fc-steel-100);
  align-items: baseline;
}
@media (min-width: 600px) {
  .fc-spec > .row {
    grid-template-columns: minmax(140px, 1fr) auto;
    gap: 24px;
    padding: 16px 0;
  }
}
.fc-spec dt {
  font-family: var(--fc-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--fc-steel-500);
  text-transform: uppercase;
}
.fc-spec dd {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--fc-navy-ink);
  text-align: left;
  line-height: 1.4;
}
@media (min-width: 600px) {
  .fc-spec dd { text-align: right; }
}
.fc-spec dd .fc-mono { font-size: 14px; }
.fc-spec-head {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--fc-font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--fc-steel-500);
  text-transform: uppercase;
  padding-bottom: 8px;
}

/* ════════════════════════════════════════════════════════════════
   TABULAR STAT — bigger numerics, mono unit, mono label
   ════════════════════════════════════════════════════════════════ */
.fc-stat {
  display: flex; flex-direction: column;
  gap: 6px;
  padding: 24px 0;
  border-top: 1px solid var(--fc-navy-ink);
  border-bottom: 1px solid var(--fc-steel-100);
}
.fc-stat-num {
  font-family: var(--fc-font-display);
  font-weight: 800;
  font-size: clamp(38px, 5vw, 56px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--fc-navy-ink);
  font-variant-numeric: tabular-nums;
}
.fc-stat-num small {
  font-family: var(--fc-font-mono);
  font-weight: 500;
  font-size: .35em;
  color: var(--fc-orange);
  margin-left: 4px;
  vertical-align: 0.3em;
  letter-spacing: 0;
}
.fc-stat-label {
  font-family: var(--fc-font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--fc-steel-500);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.fc-stat-bar {
  height: 2px;
  width: 32px;
  background: var(--fc-orange);
  margin-top: 4px;
}

.fc-stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px 24px;
}
@media (min-width: 760px) {
  .fc-stats-row { grid-template-columns: repeat(4, 1fr); gap: 0 32px; }
}

/* ════════════════════════════════════════════════════════════════
   BLUEPRINT PHOTO — image with engineering overlay
   navy duotone + dimension callouts
   ════════════════════════════════════════════════════════════════ */
.fc-bp {
  position: relative;
  background: var(--fc-navy-ink);
  border-radius: 4px;
  overflow: hidden;
  isolation: isolate;
}
.fc-bp img {
  display: block;
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(.5) contrast(1.05) brightness(1.05);
  opacity: 1;
}
.fc-bp::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,35,90,.10) 0%, rgba(0,35,90,.10) 40%, rgba(11,26,53,.45) 100%);
  z-index: 1;
}
.fc-bp-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 2;
  pointer-events: none;
}
.fc-bp-tag {
  position: absolute; z-index: 3;
  font-family: var(--fc-font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fc-orange);
  padding: 6px 10px;
  background: rgba(11,26,53,.60);
  border: 1px solid rgba(255,94,20,.4);
  border-radius: 2px;
}
.fc-bp-tag.tl { top: 16px; left: 16px; }
.fc-bp-tag.tr { top: 16px; right: 16px; }
.fc-bp-tag.bl { bottom: 16px; left: 16px; }
.fc-bp-tag.br { bottom: 16px; right: 16px; }
.fc-bp-cap {
  position: absolute; z-index: 3;
  bottom: 16px; left: 16px; right: 16px;
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 16px;
  font-family: var(--fc-font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: rgba(255,255,255,.75);
  text-transform: uppercase;
}
.fc-bp-cap b { color: var(--fc-orange); font-weight: 600; }

/* ════════════════════════════════════════════════════════════════
   TECH CARD — product card with spec stripe
   ════════════════════════════════════════════════════════════════ */
.fc-tech {
  display: flex; flex-direction: column;
  background: var(--fc-paper);
  border: 1px solid var(--fc-steel-100);
  border-radius: 4px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: all var(--fc-fast) var(--fc-ease);
}
.fc-tech::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--fc-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--fc-medium) var(--fc-ease);
}
.fc-tech:hover {
  border-color: var(--fc-navy-ink);
  box-shadow: 0 12px 32px rgba(11,26,53,.10);
}
.fc-tech:hover::before { transform: scaleX(1); }

.fc-tech-photo {
  aspect-ratio: 4 / 3;
  background: var(--fc-mist);
  position: relative;
  overflow: hidden;
}
.fc-tech-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--fc-slow) var(--fc-ease);
}
.fc-tech:hover .fc-tech-photo img { transform: scale(1.04); }
.fc-tech-photo-tag {
  position: absolute;
  top: 12px; left: 12px;
  font-family: var(--fc-font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: var(--fc-navy-ink);
  color: #fff;
  padding: 4px 8px;
  border-radius: 2px;
}

.fc-tech-body {
  padding: 24px;
  display: flex; flex-direction: column;
  gap: 12px;
  flex: 1;
}
.fc-tech-id {
  font-family: var(--fc-font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--fc-steel-500);
  text-transform: uppercase;
}
.fc-tech-name {
  font-family: var(--fc-font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -.015em;
  color: var(--fc-navy-ink);
  margin: 0;
}
.fc-tech-spec {
  display: flex; flex-wrap: wrap;
  gap: 8px 16px;
  font-family: var(--fc-font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--fc-steel-700);
}
.fc-tech-spec b {
  color: var(--fc-navy-ink);
  font-weight: 600;
}
.fc-tech-foot {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--fc-steel-100);
  display: flex; justify-content: space-between; align-items: baseline;
}
.fc-tech-price {
  font-family: var(--fc-font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -.015em;
  color: var(--fc-navy-ink);
  font-variant-numeric: tabular-nums;
}
.fc-tech-price small {
  font-family: var(--fc-font-mono);
  font-weight: 500;
  font-size: 10px;
  color: var(--fc-steel-500);
  margin-right: 4px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.fc-tech-grid {
  display: grid; grid-template-columns: 1fr; gap: 16px;
}
@media (min-width: 760px) { .fc-tech-grid { grid-template-columns: 1fr 1fr; gap: 20px; } }
@media (min-width: 1100px){ .fc-tech-grid { grid-template-columns: repeat(3, 1fr); } }

/* ════════════════════════════════════════════════════════════════
   FORM FIELDS — sharp corners, mono labels
   ════════════════════════════════════════════════════════════════ */
.fc-field {
  display: flex; flex-direction: column;
  gap: 8px;
}
.fc-label {
  font-family: var(--fc-font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--fc-steel-700);
  text-transform: uppercase;
  display: flex; justify-content: space-between;
}
.fc-label .opt { color: var(--fc-steel-300); font-weight: 500; }
.fc-input,
.fc-textarea,
.fc-select {
  font-family: var(--fc-font-body);
  font-size: 15px;
  padding: 14px 16px;
  border: 1px solid var(--fc-steel-100);
  border-radius: 4px;
  background: var(--fc-paper);
  color: var(--fc-navy-ink);
  transition: border-color var(--fc-fast) var(--fc-ease), box-shadow var(--fc-fast) var(--fc-ease);
  width: 100%;
  box-sizing: border-box;
}
.fc-input:focus,
.fc-textarea:focus,
.fc-select:focus {
  outline: none;
  border-color: var(--fc-navy-ink);
  box-shadow: 0 0 0 3px rgba(0,35,90,.10);
}
.fc-textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
.fc-help { font-size: 12px; color: var(--fc-steel-500); }
.fc-form { display: flex; flex-direction: column; gap: 18px; }

/* ════════════════════════════════════════════════════════════════
   CALL RIBBON / PHONE BLOCK
   ════════════════════════════════════════════════════════════════ */
.fc-call-ribbon {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent;
  border: 1px solid var(--fc-steel-100);
  padding: 9px 14px;
  border-radius: 4px;
  font-family: var(--fc-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--fc-navy-ink);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--fc-fast) var(--fc-ease);
}
.fc-call-ribbon:hover { border-color: var(--fc-navy-ink); background: var(--fc-mist); }
.fc-call-ribbon strong { font-weight: 700; }
.fc-call-ribbon::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--fc-success);
  box-shadow: 0 0 0 3px rgba(31,138,76,.18);
  animation: fc-pulse 2.4s ease-in-out infinite;
}
@keyframes fc-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(31,138,76,.18); }
  50%      { box-shadow: 0 0 0 6px rgba(31,138,76,.04); }
}

/* ════════════════════════════════════════════════════════════════
   STICKY CTA + MODAL (kept)
   ════════════════════════════════════════════════════════════════ */
.fc-cta-bar {
  position: fixed;
  bottom: 16px; left: 16px; right: 16px;
  z-index: 80;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 12px 14px 12px 18px;
  background: var(--fc-navy-ink);
  color: #fff;
  border-radius: 4px;
  border: 1px solid #1a2a4d;
  box-shadow: var(--fc-shadow-lg);
  transform: translateY(120%);
  transition: transform var(--fc-medium) var(--fc-ease);
}
.fc-cta-bar.is-visible { transform: translateY(0); }
.fc-cta-bar-text {
  font-family: var(--fc-font-mono);
  font-size: 12px;
  display: flex; flex-direction: column;
  gap: 2px;
}
.fc-cta-bar-text strong { font-weight: 700; font-size: 14px; letter-spacing: -.01em; }
.fc-cta-bar-text span { color: rgba(255,255,255,.55); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.fc-cta-bar .fc-btn { padding: 10px 18px; min-height: 38px; font-size: 11px; }
@media (min-width: 760px) {
  .fc-cta-bar { left: 32px; right: 32px; bottom: 24px; padding: 14px 16px 14px 22px; }
}

.fc-modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(11,26,53,.62);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  opacity: 0; visibility: hidden;
  transition: all var(--fc-medium) var(--fc-ease);
}
.fc-modal-backdrop.is-open { opacity: 1; visibility: visible; }
.fc-modal {
  background: var(--fc-paper);
  border-radius: 4px;
  width: 100%;
  max-width: 540px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  padding: 32px;
  box-shadow: var(--fc-shadow-lg);
  transform: translateY(20px);
  transition: transform var(--fc-medium) var(--fc-ease);
  position: relative;
  border-top: 4px solid var(--fc-orange);
}
.fc-modal-backdrop.is-open .fc-modal { transform: translateY(0); }
.fc-modal-close {
  position: absolute; top: 12px; right: 12px;
  width: 32px; height: 32px;
  border: 1px solid var(--fc-steel-100);
  border-radius: 4px;
  background: var(--fc-paper);
  cursor: pointer;
  font-size: 16px;
  color: var(--fc-steel-700);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--fc-font-mono);
}
.fc-modal-close:hover { border-color: var(--fc-navy-ink); }

/* ════════════════════════════════════════════════════════════════
   SECTIONS / RULES
   ════════════════════════════════════════════════════════════════ */
.fc-section {
  position: relative;
  padding: 64px 20px;
  max-width: 1440px;
  margin: 0 auto;
  z-index: 2;
}
@media (min-width: 600px)  { .fc-section { padding: 88px 24px; } }
@media (min-width: 760px)  { .fc-section { padding: 128px 48px; } }
@media (min-width: 1100px) { .fc-section { padding: 160px 80px; } }
.fc-section-tight  { padding-top: 48px; padding-bottom: 48px; }
@media (min-width: 760px) {
  .fc-section-tight { padding-top: 64px; padding-bottom: 64px; }
}
.fc-section-narrow { max-width: 960px; }
.fc-section-band {
  background: var(--fc-mist);
  max-width: none;
}
.fc-section-band > .inner {
  max-width: 1440px; margin: 0 auto;
  padding: 0;
}

/* Section header — tag + h2 + division ledger */
.fc-section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: end;
  padding-bottom: 28px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--fc-navy-ink);
  position: relative;
}
.fc-section-head::before {
  content: "";
  position: absolute;
  bottom: -1px; left: 0;
  width: 64px; height: 3px;
  background: var(--fc-orange);
}
@media (min-width: 760px) {
  .fc-section-head {
    grid-template-columns: 1fr auto;
    gap: 48px;
    padding-bottom: 48px;
    margin-bottom: 56px;
  }
  .fc-section-head::before { width: 80px; }
}
.fc-section-head .meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  font-family: var(--fc-font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--fc-steel-500);
  text-transform: uppercase;
  text-align: left;
  padding-top: 8px;
  border-top: 1px solid var(--fc-steel-100);
}
@media (min-width: 760px) {
  .fc-section-head .meta {
    display: flex; flex-direction: column;
    gap: 4px;
    text-align: right;
    padding-top: 0;
    border-top: none;
  }
}
.fc-section-head .meta b { color: var(--fc-navy-ink); font-weight: 600; font-size: 11px; }

/* ════════════════════════════════════════════════════════════════
   LOGO HELPERS
   ════════════════════════════════════════════════════════════════ */
.fc-logo { display: inline-block; line-height: 0; }
.fc-logo img, .fc-logo svg { display: block; }
.fc-logo-nav    { height: 36px; }
.fc-logo-hero   { height: 88px; }
.fc-logo-footer { height: 56px; }

/* ════════════════════════════════════════════════════════════════
   UTILITIES
   ════════════════════════════════════════════════════════════════ */
.fc-mono { font-family: var(--fc-font-mono); font-feature-settings: "tnum" 1; }
.fc-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.fc-mt   { margin-top: 48px; }
.fc-mt-s { margin-top: 16px; }
.fc-mt-l { margin-top: 80px; }
.fc-divider { height: 1px; background: var(--fc-steel-100); width: 100%; margin: 32px 0; }
.fc-rule {
  height: 1px;
  background: linear-gradient(90deg, var(--fc-navy-ink) 0 80px, var(--fc-steel-100) 80px 100%);
  width: 100%;
}

/* ===== css/site.css ===== */
/* Foster Refrigerators USA — site-wide layout (industrial v2)
   Nav + footer + page hero + dense content rails. */

html, body { background: var(--fc-paper); color: var(--fc-navy-ink); max-width: 100%; overflow-x: hidden; }
body { font-family: var(--fc-font-body); }
img, svg { max-width: 100%; }
.page-hero, .page-hero * { max-width: 100%; }
.fc-lead { max-width: 100%; }
@media (min-width: 760px) { .page-hero p.fc-lead { max-width: 60ch; } }

/* ─── NAV ─────────────────────────────────────────────────── */
/* Mobile-first: simple row — logo hard-left, hamburger hard-right.
   Hidden links/call don't occupy layout because flex skips display:none. */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: color-mix(in srgb, var(--fc-paper) 92%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--fc-steel-100);
}
.site-nav-brand {
  margin-right: auto;            /* anchor logo to the far left */
  display: inline-flex;
  align-items: center;           /* vertically center oval + text */
  gap: 14px;
  text-decoration: none;
  height: 44px;                  /* match hamburger height so the row is even */
}
.site-nav-brand img {
  height: 40px;
  width: auto;
  display: block;
  align-self: center;            /* center the oval within the 44px row */
}

/* Dark-mode toggle (injected into nav by nav.js) */
.fc-theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid var(--fc-steel-100);
  background: transparent;
  color: var(--fc-steel-700);
  border-radius: 4px;
  cursor: pointer;
  font-size: 18px; line-height: 1;
  transition: border-color var(--fc-fast) var(--fc-ease), color var(--fc-fast) var(--fc-ease);
}
.fc-theme-toggle:hover { border-color: var(--fc-accent); color: var(--fc-accent); }
.fc-theme-toggle:focus-visible { outline: 2px solid var(--fc-accent); outline-offset: 2px; }
@media (min-width: 760px) { .fc-theme-toggle { grid-column: 3; justify-self: end; } }
.site-nav-brand .fc-since {
  font-size: 15px;
  padding-left: 14px;
  border-left: 1px solid var(--fc-steel-100);
  text-decoration: none;
  line-height: 1;
}
/* Hide the heritage lockup on small + mid screens — keep just the mark */
.site-nav-brand .fc-since { display: none; }
@media (min-width: 1080px) {
  .site-nav-brand img { height: 46px; }
  .site-nav-brand .fc-since { display: inline-flex; }
}

/* Hamburger toggle — visible on mobile only */
.site-nav-toggle {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border: 1px solid var(--fc-steel-100);
  background: var(--fc-paper);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
}
.site-nav-toggle::before,
.site-nav-toggle::after,
.site-nav-toggle span {
  content: "";
  position: absolute; left: 12px; right: 12px;
  height: 2px;
  background: var(--fc-navy-ink);
  transition: transform .2s var(--fc-ease), top .2s var(--fc-ease), opacity .2s var(--fc-ease);
}
.site-nav-toggle::before { top: 14px; }
.site-nav-toggle span { top: 21px; }
.site-nav-toggle::after { top: 28px; }
.site-nav[data-open="true"] .site-nav-toggle::before { top: 21px; transform: rotate(45deg); }
.site-nav[data-open="true"] .site-nav-toggle::after  { top: 21px; transform: rotate(-45deg); }
.site-nav[data-open="true"] .site-nav-toggle span    { opacity: 0; }
@media (min-width: 760px) {
  .site-nav-toggle { display: none; }
}

/* Desktop nav links + call ribbon */
.site-nav-links {
  display: none;
  gap: 34px;
  grid-row: 1;
}
.site-nav-links a {
  font-family: var(--fc-font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--fc-steel-500);
  text-decoration: none;
  padding: 6px 0;
  position: relative;
  transition: color .18s ease;
}
.site-nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--fc-orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .22s cubic-bezier(.4,0,.2,1);
}
.site-nav-links a:hover { color: var(--fc-navy-ink); }
.site-nav-links a:hover::after { transform: scaleX(1); }
.site-nav-links a.is-active {
  color: var(--fc-navy-ink);
  font-weight: 600;
}
.site-nav-links a.is-active::after { transform: scaleX(1); }
.site-nav-call { display: none; }
@media (min-width: 760px) {
  .site-nav {
    display: grid;
    grid-template-columns: auto 1fr auto auto;  /* brand · links · toggle · call */
    padding: 16px 48px;
    gap: 16px 20px;
  }
  .site-nav-brand     { grid-column: 1; justify-self: start; margin-right: 0; }
  .site-nav-links     { display: flex; grid-column: 2; justify-self: center; }
  .fc-theme-toggle    { grid-column: 3; justify-self: end; }
  .site-nav-call      { display: inline-flex; grid-column: 4; justify-self: end; }
}

/* Mobile drawer — full-width slide-down panel */
.site-nav-drawer {
  position: fixed;
  top: 56px; left: 0; right: 0;
  z-index: 99;
  background: var(--fc-paper);
  border-bottom: 1px solid var(--fc-steel-100);
  padding: 0 16px 24px;
  transform: translateY(-110%);
  transition: transform .3s var(--fc-ease);
  box-shadow: 0 16px 32px rgba(11,26,53,.10);
}
.site-nav[data-open="true"] + .site-nav-drawer {
  transform: translateY(0);
}
.site-nav-drawer ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column;
}
.site-nav-drawer a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 4px;
  border-bottom: 1px solid var(--fc-steel-100);
  font-family: var(--fc-font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fc-navy-ink);
  text-decoration: none;
}
.site-nav-drawer a::after {
  content: "→";
  color: var(--fc-steel-300);
  font-family: var(--fc-font-body);
  font-size: 14px;
}
.site-nav-drawer a.is-active {
  color: var(--fc-orange);
}
.site-nav-drawer a.is-active::after { color: var(--fc-orange); }
.site-nav-drawer-call {
  display: flex; align-items: center; justify-content: center;
  margin-top: 18px;
  padding: 14px;
  background: var(--fc-orange);
  color: #fff;
  border-radius: 4px;
  font-family: var(--fc-font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
}
@media (min-width: 760px) {
  .site-nav-drawer { display: none; }
}

/* ─── DESKTOP HEADER QUOTE CTA ────────────────────────────── */
/* Injected by nav.js next to the call ribbon. Hidden on mobile —
   the bottom dock covers small screens. */
.site-nav-cta, .site-nav-msg { display: none; }
@media (min-width: 760px) {
  .site-nav {
    /* brand · links · theme · call · text · cta */
    grid-template-columns: auto 1fr auto auto auto auto;
  }
  .site-nav-msg {
    grid-column: 5; justify-self: end;
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 14px;
    background: transparent;
    border: 1px solid var(--fc-steel-100);
    color: var(--fc-steel-700);
    border-radius: 4px;
    font-family: var(--fc-font-mono);
    font-size: 11px; font-weight: 600;
    letter-spacing: .14em; text-transform: uppercase;
    cursor: pointer; white-space: nowrap;
    transition: border-color var(--fc-fast) var(--fc-ease), color var(--fc-fast) var(--fc-ease);
  }
  .site-nav-msg svg { width: 14px; height: 14px; }
  .site-nav-msg:hover { border-color: var(--fc-accent); color: var(--fc-accent); }
  .site-nav-msg:focus-visible { outline: 2px solid var(--fc-accent); outline-offset: 2px; }
  .site-nav-cta {
    grid-column: 6; justify-self: end;
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px;
    background: var(--fc-orange);
    color: #fff;
    border-radius: 4px;
    font-family: var(--fc-font-mono);
    font-size: 11px; font-weight: 700;
    letter-spacing: .14em; text-transform: uppercase;
    text-decoration: none; white-space: nowrap;
    box-shadow: 0 2px 8px color-mix(in srgb, var(--fc-orange) 32%, transparent);
    transition: transform var(--fc-fast) var(--fc-ease),
                box-shadow var(--fc-fast) var(--fc-ease),
                background var(--fc-fast) var(--fc-ease);
  }
  .site-nav-cta:hover {
    background: var(--fc-orange-warm);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px color-mix(in srgb, var(--fc-orange) 40%, transparent);
  }
  .site-nav-cta:focus-visible { outline: 2px solid var(--fc-navy-ink); outline-offset: 2px; }
  .site-nav-cta .arrow { font-family: var(--fc-font-body); font-size: 13px; }
}

/* ─── MOBILE BOTTOM DOCK ──────────────────────────────────── */
/* Fixed thumb-zone bar: tap-to-call + bold quote. Injected by nav.js.
   Desktop hides it (header CTA + hero cover large screens). */
.fc-dock {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 95;
  display: grid; grid-template-columns: 1fr 1.1fr 1.6fr;
  background: var(--fc-paper);
  border-top: 1px solid var(--fc-steel-100);
  box-shadow: 0 -8px 24px rgba(11,26,53,.12);
  padding-bottom: env(safe-area-inset-bottom); /* iOS home-bar */
  transform: translateY(0);
  transition: transform .28s var(--fc-ease);
}
/* Two-button variant (Call · Quote) while the Message button is disabled. */
.fc-dock--2 { grid-template-columns: 1fr 1.7fr; }
/* Slide away while actively scrolling down; reappear on stop/scroll-up */
.fc-dock[data-hidden="true"] {
  transform: translateY(calc(100% + env(safe-area-inset-bottom)));
}
.fc-dock a {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 58px;
  font-family: var(--fc-font-mono);
  font-size: 12px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none;
}
.fc-dock-call,
.fc-dock-msg {
  color: var(--fc-navy-ink);
  border-right: 1px solid var(--fc-steel-100);
  background: var(--fc-paper);
  -webkit-appearance: none; appearance: none;
  border-top: 0; border-left: 0; border-bottom: 0;
  cursor: pointer; width: 100%;
}
.fc-dock-call svg,
.fc-dock-msg svg { width: 16px; height: 16px; }
.fc-dock-quote {
  color: #fff;
  background: var(--fc-orange);
}
.fc-dock-quote .arrow { font-family: var(--fc-font-body); font-size: 15px; }
.fc-dock-quote:active { background: var(--fc-orange-warm); }
@media (min-width: 760px) {
  .fc-dock { display: none; }
}
/* Reserve thumb-zone space so the dock never sits over the footer's
   last line at the bottom of the page (mobile only). */
@media (max-width: 759px) {
  body { padding-bottom: calc(58px + env(safe-area-inset-bottom)); }
}

/* ─── MESSAGE CHOOSER SHEET ───────────────────────────────── */
/* Bottom sheet offering Text (SMS/iMessage) + WhatsApp. Opened
   from the dock's Message button or any [data-msg-open] trigger. */
.fc-msg-sheet {
  position: fixed; inset: 0; z-index: 120;
  display: none;
  align-items: flex-end;
}
.fc-msg-sheet[data-open="true"] { display: flex; }
.fc-msg-sheet-scrim {
  position: absolute; inset: 0;
  background: rgba(11,26,53,.55);
  opacity: 0; transition: opacity .25s var(--fc-ease);
}
.fc-msg-sheet[data-open="true"] .fc-msg-sheet-scrim { opacity: 1; }
.fc-msg-sheet-panel {
  position: relative; width: 100%;
  background: var(--fc-paper);
  border-top-left-radius: 16px; border-top-right-radius: 16px;
  padding: 8px 16px calc(20px + env(safe-area-inset-bottom));
  box-shadow: 0 -16px 40px rgba(11,26,53,.28);
  transform: translateY(100%);
  transition: transform .28s var(--fc-ease);
}
.fc-msg-sheet[data-open="true"] .fc-msg-sheet-panel { transform: translateY(0); }
.fc-msg-sheet-grip {
  width: 40px; height: 4px; border-radius: 2px;
  background: var(--fc-steel-100);
  margin: 8px auto 14px;
}
.fc-msg-sheet h4 {
  font-family: var(--fc-font-mono);
  font-size: 11px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--fc-steel-500);
  margin: 0 4px 12px;
}
.fc-msg-opt {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 14px;
  border: 1px solid var(--fc-steel-100);
  border-radius: 8px;
  text-decoration: none;
  color: var(--fc-navy-ink);
  margin-bottom: 10px;
}
.fc-msg-opt:last-child { margin-bottom: 0; }
.fc-msg-opt .fc-msg-ico {
  flex: 0 0 40px; width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.fc-msg-opt .fc-msg-ico svg { width: 22px; height: 22px; }
.fc-msg-opt .fc-msg-ico.is-text { background: #e7f0fb; color: var(--fc-orange); }
.fc-msg-opt .fc-msg-ico.is-wa   { background: #25D366; color: #fff; }
.fc-msg-opt .fc-msg-label { font-weight: 700; font-size: 15px; line-height: 1.2; }
.fc-msg-opt .fc-msg-sub {
  font-size: 12px; color: var(--fc-steel-500); margin-top: 2px;
}
.fc-msg-opt::after {
  content: "→"; margin-left: auto;
  color: var(--fc-steel-300); font-size: 16px;
}

/* ─── FOOTER ──────────────────────────────────────────────── */
.site-foot {
  background: var(--fc-navy-ink);
  color: rgba(255,255,255,.75);
  padding: 56px 20px 24px;
  position: relative;
  border-top: 1px solid #1a2a4d;
}
@media (min-width: 600px) { .site-foot { padding: 80px 24px 32px; } }
.site-foot::before {
  content: "";
  position: absolute; top: 0; left: 0;
  width: 80px; height: 3px;
  background: var(--fc-orange);
}
.site-foot-grid {
  max-width: 1440px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}
@media (min-width: 760px) {
  .site-foot { padding: 96px 48px 32px; }
  .site-foot-grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 48px; }
}
.site-foot h4 {
  font-family: var(--fc-font-mono);
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--fc-orange);
  margin: 0 0 20px;
}
.site-foot ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.site-foot a {
  color: rgba(255,255,255,.72);
  text-decoration: none;
  font-size: 14px;
  transition: color .15s ease;
}
.site-foot a:hover { color: #fff; }
.site-foot-mark { display: inline-block; margin-bottom: 24px; }
.site-foot-mark img { height: 56px; width: auto; }
.site-foot-blurb {
  font-size: 14px; line-height: 1.6;
  max-width: 360px;
  color: rgba(255,255,255,.65);
}
.site-foot-pill {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 20px;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 4px;
  font-family: var(--fc-font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(255,255,255,.85);
  text-transform: uppercase;
}
.site-foot-pill::before {
  content: "★"; color: var(--fc-orange);
}
.site-foot-base {
  max-width: 1440px; margin: 24px auto 0;
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between;
  font-family: var(--fc-font-mono);
  font-size: 10px;
  color: rgba(255,255,255,.40);
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* ─── PAGE HERO ───────────────────────────────────────────── */
.page-hero {
  position: relative;
  padding: 84px 20px 56px;
  max-width: 1440px;
  margin: 0 auto;
}
@media (min-width: 600px)  { .page-hero { padding: 100px 24px 72px; } }
@media (min-width: 760px)  { .page-hero { padding: 160px 48px 120px; } }
@media (min-width: 1100px) { .page-hero { padding: 180px 80px 140px; } }

/* Split hero — copy left, product image right (fills the blank space) */
.page-hero--split { padding-top: 96px; padding-bottom: 40px; }
@media (min-width: 600px)  { .page-hero--split { padding-top: 108px; } }
@media (min-width: 760px)  { .page-hero--split { padding-top: 132px; padding-bottom: 64px; } }
@media (min-width: 1000px) {
  .page-hero--split {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 56px;
    /* Tighter vertical rhythm so both CTAs + proof ribbon stay above the fold
       on a standard 1440×900 laptop (was 150/96). */
    padding-top: 116px; padding-bottom: 64px;
  }
}
.page-hero-copy { min-width: 0; }

/* Mono proof ribbon under the CTAs */
.page-hero-ribbon {
  display: flex; flex-wrap: wrap; gap: 0;
  margin-top: 36px;
  border-top: 1px solid var(--fc-steel-100);
  border-bottom: 1px solid var(--fc-steel-100);
}
.page-hero-ribbon span {
  font-family: var(--fc-font-mono);
  font-size: 10px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--fc-steel-500);
  padding: 12px 16px 12px 0;
  margin-right: 16px;
  position: relative;
}
.page-hero-ribbon span:not(:last-child)::after {
  content: "·"; position: absolute; right: 0; color: var(--fc-steel-300);
}

/* Hero media (right column) */
.page-hero-media {
  position: relative;
  margin-top: 36px;
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--fc-navy-ink);
}
.page-hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
@media (min-width: 1000px) {
  .page-hero-media { margin-top: 0; aspect-ratio: 5 / 6; }
}

/* ─── Ken Burns hero: two slides crossfade, active one slowly zooms ─── */
.fc-kenburns .fc-kb-slide {
  position: absolute; inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 1.6s ease-in-out;
  will-change: opacity;
  z-index: 1;
}
.fc-kenburns .fc-kb-slide.is-active {
  opacity: 1;
  z-index: 2;
}
.fc-kenburns .fc-kb-slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.02);
}
/* Only the active slide animates — slow, cinematic drift + zoom */
.fc-kenburns .fc-kb-slide.is-active img {
  animation: fc-kb-pan 16s ease-in-out forwards;
}
@keyframes fc-kb-pan {
  0%   { transform: scale(1.02) translate3d(0, 0, 0); }
  100% { transform: scale(1.14) translate3d(-1.5%, -1.5%, 0); }
}
/* keep the blueprint grid + tags above the slides */
.fc-kenburns .fc-bp-grid,
.fc-kenburns .fc-bp-tag { z-index: 3; }

@media (prefers-reduced-motion: reduce) {
  .fc-kenburns .fc-kb-slide { transition: opacity .4s ease; }
  .fc-kenburns .fc-kb-slide.is-active img { animation: none; transform: none; }
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;   /* vertically center the spec panel — no top void */
}
@media (min-width: 760px)  { .page-hero-grid { gap: 56px; } }
@media (min-width: 1100px) { .page-hero-grid { grid-template-columns: 1.4fr 1fr; gap: 64px; } }

/* Spec panel — reads as a deliberate spec sheet, not a floating list */
.page-hero-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
  padding: 12px 0 0;
  border-top: 1px solid var(--fc-navy-ink);
  position: relative;
}
@media (min-width: 1100px) {
  .page-hero-meta {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 28px 28px 12px;
    border-top: 0;
    border: 1px solid var(--fc-steel-100);
    border-radius: var(--fc-r-md);
    background: var(--fc-mist);
  }
  /* divider rule between each spec row */
  .page-hero-meta dl {
    border-top: 1px solid var(--fc-steel-100);
    padding: 14px 0;
  }
  .page-hero-meta dl:first-of-type { border-top: 0; }
}
.page-hero-meta::before {
  content: "";
  position: absolute; top: -2px; left: 0;
  width: 64px; height: 3px;
  background: var(--fc-orange);
}
@media (min-width: 1100px) {
  .page-hero-meta::before { top: -1px; left: 28px; }
}
@media (min-width: 760px) { .page-hero-meta::before { width: 80px; } }
.page-hero-meta dl {
  margin: 0;
  display: flex; flex-direction: column;
  gap: 2px;
  padding: 8px 0;
}
@media (min-width: 1100px) {
  .page-hero-meta dl { flex-direction: row; gap: 16px; align-items: baseline; padding: 0; }
}
.page-hero-meta dt {
  font-family: var(--fc-font-mono);
  font-size: 9px; font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fc-steel-500);
}
@media (min-width: 1100px) {
  .page-hero-meta dt { font-size: 10px; min-width: 80px; }
}
.page-hero-meta dd {
  margin: 0;
  font-family: var(--fc-font-mono);
  font-size: 11px;
  color: var(--fc-navy-ink);
  font-weight: 600;
}
@media (min-width: 1100px) { .page-hero-meta dd { font-size: 12px; } }

.page-hero h1.fc-h1 { max-width: 1100px; }
.page-hero p.fc-lead { max-width: 720px; margin-top: 20px; }
@media (min-width: 760px) { .page-hero p.fc-lead { margin-top: 28px; } }
.page-hero-actions {
  display: flex; flex-direction: column; gap: 10px;
  margin-top: 28px;
  align-items: stretch;
}
.page-hero-actions .fc-btn-primary { width: 100%; justify-content: space-between; }
.page-hero-actions .fc-btn-ghost,
.page-hero-actions .fc-btn-navy { width: 100%; justify-content: space-between; }
@media (min-width: 600px) {
  .page-hero-actions {
    flex-direction: row; flex-wrap: wrap;
    gap: 12px;
    margin-top: 40px;
  }
  .page-hero-actions .fc-btn { width: auto; justify-content: center; }
}

/* ─── HERO DUO — two equal plates (Navy + Civilian) ──────────
   Mobile: stack vertically.
   Desktop: side-by-side, identical heights.
   ─────────────────────────────────────────────────────────── */
.hero-duo {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px 56px;
}
@media (min-width: 600px) { .hero-duo { padding: 0 24px 72px; } }
@media (min-width: 760px) { .hero-duo { padding: 0 48px 96px; } }
@media (min-width: 1100px) { .hero-duo { padding: 0 80px 120px; } }

.hero-duo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 760px) { .hero-duo-grid { grid-template-columns: 1fr 1fr; gap: 20px; } }
@media (min-width: 1100px) { .hero-duo-grid { gap: 24px; } }

.hero-duo-card {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 4px;
  overflow: hidden;
  isolation: isolate;
  background: var(--fc-navy-ink);
}
@media (min-width: 760px)  { .hero-duo-card { aspect-ratio: 3 / 4; } }
@media (min-width: 1100px) { .hero-duo-card { aspect-ratio: 4 / 3; } }

/* Caption block — pinned to bottom, doesn't push the photo */
.hero-duo-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 4;
  padding: 24px 20px 20px;
  color: #fff;
  background: linear-gradient(180deg, rgba(11,26,53,0) 0%, rgba(11,26,53,.75) 50%, rgba(11,26,53,.95) 100%);
}
@media (min-width: 760px) { .hero-duo-cap { padding: 28px 24px; } }
@media (min-width: 1100px) { .hero-duo-cap { padding: 32px 28px; } }

.hero-duo-cap p {
  margin: 8px 0 16px;
  color: rgba(255,255,255,.78);
  font-size: 14px;
  line-height: 1.55;
}
@media (min-width: 760px) { .hero-duo-cap p { font-size: 15px; } }

.hero-duo-cap .fc-h3 {
  font-size: clamp(20px, 4.5vw, 26px);
  letter-spacing: -.015em;
}
@media (min-width: 760px) { .hero-duo-cap .fc-h3 { font-size: 22px; } }
@media (min-width: 1100px) { .hero-duo-cap .fc-h3 { font-size: 26px; } }

/* Pin the engineering tags to the corners regardless of card content */
.hero-duo-card > .fc-bp-tag.tl { top: 16px; left: 16px; }
.hero-duo-card > .fc-bp-tag.tr { top: 16px; right: 16px; }

/* (legacy hero-stack CSS removed — replaced by .hero-duo above) */

/* ─── SPLIT 2 (image + content) ───────────────────────────── */
.split-2 {
  display: grid; grid-template-columns: 1fr; gap: 48px;
  align-items: stretch;
}
@media (min-width: 900px) { .split-2 { grid-template-columns: 1.1fr 1fr; gap: 80px; } }
.split-2.is-flipped { direction: rtl; }
.split-2.is-flipped > * { direction: ltr; }

/* Industries / 4-column rails */
.cols-4 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
}
@media (min-width: 760px) { .cols-4 { grid-template-columns: repeat(4, 1fr); gap: 48px; } }
.cols-4 > div h4 {
  font-family: var(--fc-font-mono);
  font-weight: 700;
  font-size: 11px;
  color: var(--fc-orange);
  letter-spacing: .14em;
  text-transform: uppercase;
  padding-bottom: 12px;
  margin: 0 0 16px;
  border-bottom: 1px solid var(--fc-navy-ink);
  position: relative;
}
.cols-4 > div h4::after {
  content: "";
  position: absolute; left: 0; bottom: -2px;
  width: 24px; height: 3px;
  background: var(--fc-orange);
}
.cols-4 ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.cols-4 li {
  font-size: 14px;
  padding: 6px 0;
  color: var(--fc-navy-ink);
  font-weight: 500;
  display: grid; grid-template-columns: auto 1fr; gap: 12px;
  align-items: baseline;
}
.cols-4 li::before {
  content: "";
  width: 12px; height: 1px;
  background: var(--fc-steel-300);
  margin-top: 9px;
}

/* ─── HERITAGE BAND ───────────────────────────────────────── */
.heritage-band {
  position: relative;
  min-height: 70vh;
  display: flex; align-items: center;
  background: var(--fc-navy-ink);
  overflow: hidden;
}
.heritage-band-photo { position: absolute; inset: 0; }
.heritage-band-photo img { width: 100%; height: 100%; object-fit: cover; opacity: .35; filter: grayscale(.7) contrast(1.05); }
.heritage-band-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(110deg, rgba(11,26,53,.92) 0%, rgba(0,35,90,.78) 50%, rgba(0,35,90,.40) 100%);
}
/* Blueprint grid texture */
.heritage-band-photo::before {
  content: "";
  position: absolute; inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 64px 64px;
}
.heritage-band-body {
  position: relative; z-index: 2;
  max-width: 1100px;
  padding: 80px 20px;
  color: #fff;
  width: 100%;
}
@media (min-width: 600px) { .heritage-band-body { padding: 96px 24px; } }
@media (min-width: 760px) { .heritage-band-body { padding: 140px 80px; } }
.heritage-band-body .fc-h2 { color: #fff; }
.heritage-band-body .fc-lead { color: rgba(255,255,255,.78); margin-top: 32px; }
.heritage-band-body em { font-style: normal; color: var(--fc-orange); }

/* corner registration marks for heritage band */
.heritage-band-body .corner {
  position: absolute;
  font-family: var(--fc-font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
}
.heritage-band-body .corner-tl { top: 32px; left: 24px; }
.heritage-band-body .corner-tr { top: 32px; right: 24px; text-align: right; }
.heritage-band-body .corner-br { bottom: 32px; right: 24px; text-align: right; }
@media (min-width: 760px) {
  .heritage-band-body .corner-tl { top: 40px; left: 80px; }
  .heritage-band-body .corner-tr { top: 40px; right: 80px; }
  .heritage-band-body .corner-br { bottom: 40px; right: 80px; }
}

/* ─── TRUST RAIL ──────────────────────────────────────────── */
.fc-trust-rail {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  padding: 16px 0;
  border-top: 1px solid var(--fc-navy-ink);
  border-bottom: 1px solid var(--fc-navy-ink);
}
@media (min-width: 600px) { .fc-trust-rail { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 760px) { .fc-trust-rail { grid-template-columns: repeat(6, 1fr); padding: 32px 0; } }
.fc-trust-rail .item {
  display: flex; flex-direction: column;
  gap: 6px;
  padding: 16px;
  position: relative;
  border-right: 1px solid var(--fc-steel-100);
  border-bottom: 1px solid var(--fc-steel-100);
}
@media (min-width: 760px) {
  .fc-trust-rail .item {
    padding: 0 20px;
    border-right: none;
    border-bottom: none;
  }
  .fc-trust-rail .item:not(:first-child)::before {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 1px;
    background: var(--fc-steel-100);
  }
}
/* drop bottom border on last row + right border on rightmost col */
.fc-trust-rail .item:nth-child(2n) { border-right: none; }
.fc-trust-rail .item:nth-last-child(-n+2) { border-bottom: none; }
@media (min-width: 600px) {
  .fc-trust-rail .item:nth-child(2n) { border-right: 1px solid var(--fc-steel-100); }
  .fc-trust-rail .item:nth-child(3n) { border-right: none; }
  .fc-trust-rail .item:nth-last-child(-n+2) { border-bottom: 1px solid var(--fc-steel-100); }
  .fc-trust-rail .item:nth-last-child(-n+3) { border-bottom: none; }
}
.fc-trust-rail .num {
  font-family: var(--fc-font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--fc-orange);
  text-transform: uppercase;
}
.fc-trust-rail .label {
  font-family: var(--fc-font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--fc-navy-ink);
  letter-spacing: -.005em;
  line-height: 1.2;
}

/* ─── CTA BAND (dark) ─────────────────────────────────────── */
.cta-band {
  position: relative;
  background: var(--fc-navy-ink);
  border-radius: 4px;
  padding: 48px 20px;
  text-align: left;
  overflow: hidden;
}
@media (min-width: 600px) { .cta-band { padding: 64px 32px; } }
.cta-band::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--fc-orange);
}
.cta-band-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band .fc-h2 { color: #fff; max-width: 800px; }
.cta-band .fc-lead { color: rgba(255,255,255,.72); max-width: 640px; }
@media (min-width: 760px) { .cta-band { padding: 96px 64px; } }
