/* ── Elitez Site Supervisor · Canonical theme ─────────────────────────────────
   PRIMARY  (default)   : Site Office — light, hi-vis safety-orange, Saira Condensed
   ALT      (.theme-dark): Industrial Steel — deep concrete, sodium amber, Archivo Black
   Both share the same DOM. Toggle switches a single class on <html>.
   ──────────────────────────────────────────────────────────────────────────── */

:root {
  /* ── Site Office light palette ─── */
  --bg:           #F2EEE8;
  --bg-deep:      #E5DED2;
  --surface:      #FFFFFF;
  --paper:        #FFFFFF;
  --paper-soft:   #FAF7F1;
  --card:         #FFFFFF;

  --concrete:     #C8C2B6;
  --steel:        #5C5A56;
  --ink:          #1A1815;
  --text:         #1A1815;
  --text-soft:    #2D2A24;
  --muted:        #5C5A56;
  --muted2:       #8A857B;

  --border:       rgba(26, 24, 21, 0.12);
  --border2:      rgba(26, 24, 21, 0.22);
  --hairline:     rgba(26, 24, 21, 0.55);

  --accent:       #FF6A1A;   /* hi-vis safety orange */
  --accent-deep:  #C24800;
  --accent-2:     #C24800;   /* deep copper-orange for legacy hooks */
  --accent-3:     #FFC400;   /* safety yellow */
  --accent-ink:   #1A1815;
  --safety:       #FFC400;
  --amber:        #F4B826;

  --good:         #1F7A3A;
  --warn:         #C24800;
  --bad:          #B23A3A;

  --shadow-1:     0 1px 0 rgba(26,24,21,0.06);
  --shadow-2:     6px 6px 0 var(--ink);
  --shadow-3:     8px 8px 0 var(--ink);

  --r-sm: 0;        /* Site Office aesthetic = sharp corners */
  --r-md: 0;
  --r-lg: 0;

  --font-display: 'Saira Condensed', sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, Menlo, monospace;

  --hazard-stripe: repeating-linear-gradient(45deg, var(--safety) 0 16px, var(--ink) 16px 32px);
}

/* ── Industrial Steel dark theme ─── */
html.theme-dark {
  --bg:           #1B1A1B;
  --bg-deep:      #0F0E0F;
  --surface:      #2A2828;
  --paper:        #2A2828;
  --paper-soft:   #3A3838;
  --card:         #2A2828;

  --concrete:     #4D4845;
  --steel:        #6B6E72;
  --ink:          #F5F2EE;
  --text:         #F5F2EE;
  --text-soft:    #C8C2BA;
  --muted:        #807A72;
  --muted2:       #5C5853;

  --border:       rgba(245, 242, 238, 0.10);
  --border2:      rgba(245, 242, 238, 0.22);
  --hairline:     rgba(245, 242, 238, 0.55);

  --accent:       #FF6A1A;
  --accent-deep:  #FFB347;
  --accent-2:     #FFB347;
  --accent-3:     #FFB347;
  --accent-ink:   #0F0E0F;
  --safety:       #FFB347;
  --amber:        #FFB347;

  --shadow-2:     6px 6px 0 #FF6A1A;
  --shadow-3:     8px 8px 0 #FF6A1A;

  --hazard-stripe: repeating-linear-gradient(45deg, var(--accent) 0 18px, var(--bg-deep) 18px 36px);

  --font-display: 'Archivo Black', sans-serif;
  --font-body:    'Archivo', -apple-system, sans-serif;
}

/* ── Reset ────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(circle at 18% 0%, rgba(255, 106, 26, 0.05), transparent 40%),
    radial-gradient(circle at 88% 96%, rgba(244, 184, 38, 0.04), transparent 50%);
}
html.theme-dark body {
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.02), rgba(255,255,255,0.02) 1px, transparent 1px, transparent 4px),
    radial-gradient(ellipse at 80% 0%, rgba(255, 106, 26, 0.12), transparent 50%),
    radial-gradient(ellipse at 0% 100%, rgba(255, 179, 71, 0.08), transparent 50%);
}
a { color: var(--accent-deep); text-decoration: none; transition: color 0.18s ease; }
a:hover { color: var(--ink); }
html.theme-dark a:hover { color: var(--accent); }
img, svg { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

/* ── Typography ────────────────────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.005em;
  color: var(--ink);
  margin: 0 0 0.5em 0;
  line-height: 1.05;
  text-transform: uppercase;
}
h1 { font-size: clamp(2.6rem, 6.4vw, 5.6rem); font-weight: 800; letter-spacing: -0.005em; line-height: 0.92; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 700; }

p { margin: 0 0 1em 0; }
p.lead, p.lede {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.6;
  color: var(--text-soft);
  max-width: 720px;
}
p.lead strong, p.lede strong { color: var(--ink); font-weight: 600; }

.label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-deep);
  display: inline-block;
}
.label-muted { color: var(--muted); }

.numeric { font-family: var(--font-mono); font-feature-settings: 'tnum' on, 'lnum' on; }
.serif   { font-family: var(--font-display); }

/* ── Layout ───────────────────────────────────────────────────────────────── */
.container        { max-width: 1320px; margin: 0 auto; padding: 0 28px; }
.container-narrow { max-width: 860px;  margin: 0 auto; padding: 0 28px; }
.container-wide   { max-width: 1320px; margin: 0 auto; padding: 0 28px; }
@media (max-width: 768px) {
  .container, .container-narrow, .container-wide { padding: 0 18px; }
}

section { padding: 80px 0; position: relative; }
section.tight   { padding: 56px 0; }
section.compact { padding: 32px 0; }
@media (max-width: 768px) {
  section { padding: 56px 0; }
  section.tight { padding: 36px 0; }
}

.divider { height: 1px; background: var(--border); margin: 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--accent);
}

.section-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

/* ── Hazard tape — top + bottom of every page ─────────────────────────────── */
.hazard {
  height: 14px;
  background: var(--hazard-stripe);
}
.hazard.thin { height: 6px; }

/* ── Top banner (DRAFT marquee) ───────────────────────────────────────────── */
.top-banner {
  background: var(--ink);
  color: var(--paper);
  text-align: center;
  font-size: 0.74rem;
  padding: 7px 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--accent);
}
.top-banner a { color: var(--safety); border-bottom: 1px solid var(--safety); }
html.theme-dark .top-banner { background: var(--bg-deep); color: var(--paper); }

/* ── Navigation — Site Office topbar ──────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--paper);
  border-bottom: 2px solid var(--ink);
}
html.theme-dark .nav { background: var(--bg-deep); border-bottom-color: var(--paper); }

.nav-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  max-width: 1320px;
  margin: 0 auto;
  gap: 24px;
}
@media (max-width: 768px) { .nav-inner { padding: 12px 18px; } }

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.brand .brand-mark {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  text-transform: uppercase;
}
.brand .brand-divider {
  width: 8px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}
html.theme-dark .brand .brand-mark { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  display: inline-block;
  padding: 8px 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--accent-deep);
  border-bottom-color: var(--accent);
}
html.theme-dark .nav-links a { color: var(--paper); }
html.theme-dark .nav-links a:hover, html.theme-dark .nav-links a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--paper) !important;
  border: 2px solid var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.18s ease;
}
.nav-cta:hover {
  background: var(--accent);
  color: var(--paper) !important;
  border-color: var(--accent);
}
html.theme-dark .nav-cta {
  background: var(--accent);
  color: var(--bg-deep) !important;
  border-color: var(--accent);
}
html.theme-dark .nav-cta:hover {
  background: var(--accent-2);
  color: var(--bg-deep) !important;
  border-color: var(--accent-2);
}

.nav-admin {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--border2);
  transition: all 0.18s ease;
}
.nav-admin::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent);
}
.nav-admin:hover {
  color: var(--accent-deep);
  border-color: var(--accent);
  background: rgba(255, 106, 26, 0.06);
}
html.theme-dark .nav-admin { color: var(--text-soft); border-color: var(--border2); }
html.theme-dark .nav-admin:hover { color: var(--accent); border-color: var(--accent); }

/* ── Theme toggle — Site Office <-> Industrial Steel ──────────────────────── */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px 7px 11px;
  background: transparent;
  border: 1px solid var(--border2);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  transition: all 0.18s ease;
  cursor: pointer;
}
.theme-toggle:hover {
  color: var(--accent-deep);
  border-color: var(--accent);
  background: rgba(255, 106, 26, 0.06);
}
.theme-toggle .swatch {
  display: inline-block;
  width: 11px; height: 11px;
  border: 1px solid var(--ink);
  background: var(--paper);
  position: relative;
}
.theme-toggle .swatch::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}
html.theme-dark .theme-toggle { color: var(--text-soft); border-color: var(--border2); }
html.theme-dark .theme-toggle:hover { color: var(--accent); border-color: var(--accent); background: rgba(255,106,26,0.10); }
html.theme-dark .theme-toggle .swatch { background: var(--bg-deep); border-color: var(--paper); }
.theme-toggle .label-light { display: inline; }
.theme-toggle .label-dark  { display: none; }
html.theme-dark .theme-toggle .label-light { display: none; }
html.theme-dark .theme-toggle .label-dark  { display: inline; }

/* Hamburger */
.hamburger {
  display: none;
  width: 28px; height: 22px;
  flex-direction: column;
  justify-content: space-between;
  background: transparent;
  border: 2px solid var(--ink);
  padding: 4px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
html.theme-dark .hamburger { border-color: var(--paper); }
html.theme-dark .hamburger span { background: var(--paper); }

.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--paper);
  padding: 80px 28px 32px 28px;
  display: none;
  flex-direction: column;
  gap: 0;
  z-index: 199;
  border-top: 14px solid transparent;
  border-image: var(--hazard-stripe) 14;
}
html.theme-dark .mobile-menu { background: var(--bg-deep); }
.mobile-menu.open { display: flex; }
.mobile-menu a {
  display: block;
  padding: 16px 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--border);
}
html.theme-dark .mobile-menu a { color: var(--paper); border-bottom-color: var(--border); }
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a.admin-link {
  margin-top: 10px;
  padding-top: 18px;
  border-top: 2px solid var(--accent);
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.mobile-menu a.admin-link::before {
  content: "";
  display: inline-block;
  width: 7px; height: 7px;
  background: var(--accent);
}
html.theme-dark .mobile-menu a.admin-link { color: var(--accent); }
.mobile-menu .theme-toggle-mobile {
  margin-top: 24px;
  align-self: flex-start;
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-cta { display: none; }
  .nav-admin { display: none; }
  .theme-toggle { display: none; }
}

/* ── Hero ────────────────────────────────────────────────────────────────── */
.hero {
  padding: 60px 0 56px 0;
  position: relative;
  overflow: hidden;
}
.hero-inner { position: relative; z-index: 1; }
.hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.hero-meta > span {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-meta > span:nth-child(2) {
  padding: 5px 10px;
  color: var(--paper);
  background: var(--accent);
  border: 1px solid var(--accent);
}
.hero-meta .dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border: none;
  padding: 0;
  flex-shrink: 0;
  border-radius: 0;
  align-self: center;
  display: inline-block;
}
html.theme-dark .hero-meta > span { color: var(--text-soft); }
html.theme-dark .hero-meta > span:nth-child(2) { background: var(--accent); color: var(--bg-deep); border-color: var(--accent); }

.hero h1 { max-width: 16ch; }
.hero h1 .em {
  color: var(--accent);
  font-style: normal;
  font-weight: 800;
}
.hero-deck {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 56px;
  margin-top: 32px;
  align-items: start;
}
.hero-stats {
  display: grid;
  gap: 20px;
  border-left: 6px solid var(--accent);
  padding-left: 22px;
  margin-top: 8px;
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.005em;
  color: var(--ink);
  display: block;
  line-height: 1;
}
.hero-stat .num em { font-style: normal; color: var(--accent); }
.hero-stat .lbl {
  margin-top: 8px;
  font-size: 0.78rem;
  color: var(--muted);
  display: block;
  line-height: 1.5;
}
html.theme-dark .hero-stat .num { color: var(--paper); }

.hero-cta-row {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}
@media (max-width: 1024px) {
  .hero-deck { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 768px) {
  .hero { padding: 40px 0 48px 0; }
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2px solid var(--ink);
  transition: all 0.18s ease;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--ink);
  color: var(--accent);
  border-color: var(--ink);
}
html.theme-dark .btn-primary { color: var(--bg-deep); }
html.theme-dark .btn-primary:hover { background: var(--paper); color: var(--bg-deep); border-color: var(--paper); }

.btn-secondary {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--ink);
}
.btn-secondary:hover {
  background: var(--ink);
  color: var(--paper);
}
html.theme-dark .btn-secondary { background: transparent; color: var(--paper); border-color: var(--paper); }
html.theme-dark .btn-secondary:hover { background: var(--paper); color: var(--bg-deep); }

.btn-copper {
  background: var(--accent-deep);
  color: var(--paper);
  border-color: var(--accent-deep);
}
.btn-copper:hover {
  background: var(--ink);
  color: var(--accent);
  border-color: var(--ink);
}
.btn-link {
  background: transparent;
  color: var(--accent-deep);
  padding: 8px 0;
  border: none;
  border-bottom: 2px solid var(--accent);
}
.btn-link:hover { color: var(--ink); }
html.theme-dark .btn-link { color: var(--accent); }
html.theme-dark .btn-link:hover { color: var(--paper); }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card, .card-flat, .card-deck {
  background: var(--paper);
  border: 2px solid var(--ink);
  padding: 26px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}
html.theme-dark .card,
html.theme-dark .card-flat,
html.theme-dark .card-deck {
  background: var(--paper);
  border-color: var(--paper-soft);
}

.card-num {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--accent-deep);
  margin-bottom: 16px;
  text-transform: uppercase;
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 12px 0;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  color: var(--ink);
}
.card-desc {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.6;
  margin: 0;
}
html.theme-dark .card-title { color: var(--paper); }
html.theme-dark .card-desc { color: var(--text-soft); }

/* Grid */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ── Pillar list ─────────────────────────────────────────────────────────── */
.pillar-list { display: grid; gap: 0; }
.pillar-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 28px;
  padding: 26px 0;
  border-top: 1px solid var(--border);
  align-items: start;
}
.pillar-item:first-child { border-top: 4px solid var(--accent); }
.pillar-item:last-child  { border-bottom: 1px solid var(--border); }
.pillar-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.005em;
  line-height: 1;
}
.pillar-body h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
  color: var(--ink);
}
.pillar-body p { color: var(--muted); margin: 0; font-size: 0.95rem; line-height: 1.65; }
html.theme-dark .pillar-body h3 { color: var(--paper); }
html.theme-dark .pillar-body p  { color: var(--text-soft); }

@media (max-width: 640px) {
  .pillar-item { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
  .pillar-num { font-size: 1.8rem; }
}

/* ── Tier cards — work-order modules ─────────────────────────────────────── */
.tier-card {
  background: var(--paper);
  border: 2px solid var(--ink);
  padding: 26px 22px;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.tier-card::before {
  content: "";
  position: absolute;
  top: -2px; left: 16px;
  width: 56px; height: 6px;
  background: var(--accent);
}
.tier-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-3);
}
html.theme-dark .tier-card { background: var(--paper); border-color: var(--paper-soft); }

.tier-card .tier-cap {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--accent-deep);
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.tier-card .tier-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  margin: 0 0 10px 0;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  color: var(--ink);
}
html.theme-dark .tier-card .tier-title { color: var(--paper); }
.tier-card .tier-line {
  font-size: 0.92rem;
  color: var(--muted);
  margin: 0 0 16px 0;
  line-height: 1.55;
}
html.theme-dark .tier-card .tier-line { color: var(--text-soft); }
.tier-card ul {
  list-style: none;
  padding: 0; margin: 0 0 18px 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text);
}
.tier-card ul li {
  padding: 6px 0 6px 18px;
  position: relative;
  border-top: 1px dashed var(--border);
}
.tier-card ul li:first-child { border-top: none; }
.tier-card ul li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
html.theme-dark .tier-card ul { color: var(--text-soft); }
.tier-card .tier-cta {
  margin-top: auto;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
  padding-top: 12px;
  border-top: 2px solid var(--ink);
}
html.theme-dark .tier-card .tier-cta { color: var(--paper); border-top-color: var(--paper-soft); }

/* ── Inflection timeline — change-log style ──────────────────────────────── */
.timeline {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin: 32px 0;
  border-top: 4px solid var(--accent);
  padding-top: 32px;
  position: relative;
}
.tl-step {
  padding: 0 16px 16px 16px;
  border-left: 1px solid var(--border);
  position: relative;
}
.tl-step:first-child { border-left: none; padding-left: 0; }
.tl-step::before {
  content: "";
  position: absolute;
  top: -38px;
  left: -6px;
  width: 11px; height: 11px;
  background: var(--paper);
  border: 2px solid var(--accent);
}
.tl-step:first-child::before { left: 0; }
.tl-step.now::before { background: var(--accent); border-color: var(--accent); }
html.theme-dark .tl-step::before { background: var(--bg); }
html.theme-dark .tl-step.now::before { background: var(--accent); }

.tl-step .tl-date {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent-deep);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.tl-step.now .tl-date {
  background: var(--accent);
  color: var(--paper);
  padding: 2px 8px;
  display: inline-block;
}
html.theme-dark .tl-step.now .tl-date { color: var(--bg-deep); }
.tl-step .tl-event {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 6px;
}
html.theme-dark .tl-step .tl-event { color: var(--paper); }
.tl-step .tl-detail {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.55;
}
html.theme-dark .tl-step .tl-detail { color: var(--text-soft); }
@media (max-width: 1024px) {
  .timeline { grid-template-columns: repeat(3, 1fr); row-gap: 32px; padding-top: 28px; }
  .tl-step:nth-child(n+4)::before { top: -16px; }
}
@media (max-width: 640px) {
  .timeline { grid-template-columns: 1fr; }
  .tl-step { border-left: 4px solid var(--accent); padding-left: 22px; }
  .tl-step::before { left: -7px !important; top: 0 !important; }
}

/* ── Stat strip — site-board style ───────────────────────────────────────── */
.stat-strip {
  background: var(--ink);
  color: var(--paper);
  padding: 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 6px solid var(--accent);
  border-bottom: 6px solid var(--accent);
  margin: 0 calc(50% - 50vw);
  padding-left: max(28px, calc((100vw - 1320px) / 2 + 28px));
  padding-right: max(28px, calc((100vw - 1320px) / 2 + 28px));
}
html.theme-dark .stat-strip { background: var(--bg-deep); }
.stat-cell {
  border-left: 2px solid rgba(255,255,255,0.18);
  padding: 6px 0 6px 22px;
}
.stat-cell:first-child { border-left: none; padding-left: 0; }
.stat-cell .stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--paper);
  letter-spacing: -0.005em;
  display: block;
  line-height: 1;
}
.stat-cell .stat-num .unit { color: var(--accent); font-size: 0.72em; margin-left: 4px; font-weight: 700; }
.stat-cell .stat-lbl {
  margin-top: 12px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.78);
  display: block;
  line-height: 1.5;
}
.stat-cell .stat-src {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  color: rgba(255,255,255,0.48);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
@media (max-width: 1024px) {
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-cell { border-left: none; padding-left: 0; }
}
@media (max-width: 560px) {
  .stat-strip { grid-template-columns: 1fr; padding: 24px; }
}

/* ── Pull quote — full-bleed dark ────────────────────────────────────────── */
.pull-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 700;
  letter-spacing: 0.005em;
  line-height: 1.18;
  color: var(--ink);
  text-transform: uppercase;
  border-left: 6px solid var(--accent);
  padding: 12px 0 12px 28px;
  margin: 36px 0;
  max-width: 920px;
  font-style: normal;
}
html.theme-dark .pull-quote { color: var(--paper); }
.pull-quote em { font-style: normal; color: var(--accent); }
.pull-quote cite {
  display: block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-style: normal;
  color: var(--accent-deep);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
}

/* ── Tables ─────────────────────────────────────────────────────────────── */
table.spec {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  border: 2px solid var(--ink);
}
table.spec th, table.spec td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.spec th {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--paper);
  background: var(--ink);
  border-bottom: 4px solid var(--accent);
}
table.spec tr:hover td { background: var(--bg-deep); }
html.theme-dark table.spec { border-color: var(--paper-soft); }
html.theme-dark table.spec th { background: var(--bg-deep); border-bottom-color: var(--accent); }

/* ── Footer ─────────────────────────────────────────────────────────────── */
footer.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.72);
  padding: 56px 0 28px 0;
  margin-top: 80px;
  border-top: 6px solid var(--accent);
}
html.theme-dark footer.site-footer { background: var(--bg-deep); }
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.site-footer .brand {
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  text-transform: uppercase;
}
.site-footer .brand .brand-mark {
  color: var(--accent);
}
.site-footer .brand .brand-divider {
  background: var(--accent);
}
.site-footer p, .site-footer li {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.72);
}
.site-footer a { color: rgba(255,255,255,0.86); }
.site-footer a:hover { color: var(--accent); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { padding: 3px 0; }
.site-footer .copyline {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
@media (max-width: 768px) {
  .site-footer .footer-grid { grid-template-columns: 1fr 1fr; }
  .site-footer .copyline { flex-direction: column; gap: 8px; }
}

/* ── Animation utility ──────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ── Document ribbon ────────────────────────────────────────────────────── */
.doc-ribbon {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
  background: var(--paper);
  border: 1px solid var(--ink);
  padding: 6px 12px;
}
.doc-ribbon .dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* ── Accent block — dark engagement panel ───────────────────────────────── */
.accent-block {
  background: var(--ink);
  color: var(--paper);
  padding: 56px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: center;
  border-top: 6px solid var(--accent);
  border-bottom: 6px solid var(--accent);
  margin: 0 calc(50% - 50vw);
  padding-left: max(56px, calc((100vw - 1320px) / 2 + 56px));
  padding-right: max(56px, calc((100vw - 1320px) / 2 + 56px));
}
html.theme-dark .accent-block { background: var(--bg-deep); }
.accent-block h2 { color: var(--paper); max-width: 18ch; }
.accent-block p { color: rgba(255,255,255,0.86); font-size: 1rem; max-width: 56ch; line-height: 1.6; }
.accent-block .btn-primary {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent);
}
.accent-block .btn-primary:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
@media (max-width: 768px) {
  .accent-block { grid-template-columns: 1fr; padding: 36px 28px; }
}

/* ── Photo frame — Site Office CCT-style (image OR placeholder) ──────────── */
.photo-frame {
  position: relative;
  background: linear-gradient(135deg, var(--steel) 0%, var(--concrete) 100%);
  border: 2px solid var(--ink);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.photo-frame.ratio-4-5  { aspect-ratio: 4 / 5; }
.photo-frame.ratio-3-4  { aspect-ratio: 3 / 4; }
.photo-frame.ratio-1-1  { aspect-ratio: 1 / 1; }
.photo-frame.ratio-16-9 { aspect-ratio: 16 / 9; }
.photo-frame.ratio-9-16 { aspect-ratio: 9 / 16; }
.photo-frame.ratio-3-2  { aspect-ratio: 3 / 2; }
.photo-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.photo-frame .head-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px;
  background: rgba(26, 24, 21, 0.78);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  position: relative;
  z-index: 2;
}
.photo-frame .head-row .rec {
  display: flex; align-items: center; gap: 8px; color: var(--accent);
}
.photo-frame .head-row .rec::before {
  content: "●";
  animation: ess-blink 1.8s infinite;
}
.photo-frame .legend,
.photo-frame .photo-caption {
  position: relative; z-index: 2;
  margin-top: auto;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.94);
  border-top: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  line-height: 1.55;
  color: var(--ink);
}
.photo-frame .legend strong,
.photo-frame .photo-caption strong { color: var(--accent-deep); }
.photo-frame .legend .placeholder-mark,
.photo-frame .photo-caption .frame-id {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--accent-deep);
  margin-right: 10px;
  text-transform: uppercase;
}
@keyframes ess-blink { 50% { opacity: 0.3; } }

/* ── Photo grid — evidence wall for sectors / about / services ──────────── */
.photo-grid {
  display: grid;
  gap: 12px;
}
.photo-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.photo-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) {
  .photo-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .photo-grid.cols-2,
  .photo-grid.cols-3 { grid-template-columns: 1fr; }
}

/* ── Ticket strip (hero badges) ─────────────────────────────────────────── */
.ticket-strip {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.ticket {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
}
.ticket.warn { background: var(--accent); color: var(--paper); border-color: var(--accent); }
.ticket.go   { background: var(--good); color: var(--paper); border-color: var(--good); }
.ticket.live::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 6px;
  animation: ess-blink 1.6s ease-in-out infinite;
}
html.theme-dark .ticket { background: transparent; color: var(--paper); border-color: var(--paper); }
html.theme-dark .ticket.warn { background: var(--accent); color: var(--bg-deep); border-color: var(--accent); }
html.theme-dark .ticket.go { background: var(--good); color: var(--paper); border-color: var(--good); }

/* ── Print ─────────────────────────────────────────────────────────────── */
@media print {
  .nav, .top-banner, .hazard, footer.site-footer { display: none; }
  body { background: #FFF; color: #000; }
}
