/* ═══════════════════════════════════════════════════════════════════
   CEH Standard · styles.css
   CEHstandard.com
   ═══════════════════════════════════════════════════════════════════ */

/* ─── DESIGN TOKENS ─────────────────────────────────────────────── */
:root {
  --ink:        #0c1118;
  --ink-2:      #1a2330;
  --ink-3:      #2d3f52;
  --steel:      #8a9eb5;
  --steel-l:    #b8c8d8;
  --fog:        #dde6ee;
  --paper:      #f5f7f9;
  --white:      #ffffff;
  --gold:       #c9a84c;
  --gold-l:     #e8d5a3;
  --gold-d:     #8c6e28;
  --serif:      'Playfair Display', Georgia, serif;
  --sans:       'DM Sans', system-ui, sans-serif;
  --mono:       'DM Mono', 'Courier New', monospace;
  --r:          4px;
  --t:          0.22s cubic-bezier(0.4,0,0.2,1);
  --shadow-sm:  0 1px 4px rgba(12,17,24,0.06);
  --shadow-md:  0 4px 20px rgba(12,17,24,0.1);
}

/* ─── RESET ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ─── UTILITY ────────────────────────────────────────────────────── */
.container       { max-width: 1120px; margin: 0 auto; padding: 0 32px; }
.container--narrow { max-width: 760px; margin: 0 auto; padding: 0 32px; }

.label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-d);
  font-weight: 500;
}

/* ─── BUTTONS ────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  background: var(--gold);
  color: var(--ink);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: var(--r);
  transition: background var(--t), transform var(--t), box-shadow var(--t);
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--gold-l);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,168,76,0.3);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  background: transparent;
  color: var(--steel-l);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: var(--r);
  border: 1px solid rgba(138,158,181,0.3);
  transition: border-color var(--t), color var(--t), transform var(--t);
  cursor: pointer;
}
.btn-secondary:hover {
  border-color: var(--steel-l);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  background: var(--ink);
  color: var(--white);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: var(--r);
  border: none;
  cursor: pointer;
  transition: background var(--t), transform var(--t);
}
.btn-dark:hover { background: var(--ink-2); transform: translateY(-1px); }

/* ─── SECTION HEADER ─────────────────────────────────────────────── */
.section-header { margin-bottom: 56px; }
.section-header .label { margin-bottom: 16px; display: block; }
.section-header h2 {
  font-family: var(--serif);
  font-size: clamp(30px, 3.5vw, 46px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--ink);
  max-width: 640px;
}
.section-header p {
  margin-top: 18px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--steel);
  max-width: 580px;
  font-weight: 300;
}
.section-header.light h2 { color: var(--white); }
.section-header.light p  { color: var(--steel); }

/* ─── NAV ────────────────────────────────────────────────────────── */
nav#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--fog);
  transition: box-shadow var(--t);
}
nav#main-nav.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 32px;
  max-width: 1120px;
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.nav-logo-mark {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 22px;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.nav-logo-mark span { color: var(--gold); }
.nav-logo-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--steel);
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid var(--fog);
  border-radius: 2px;
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-3);
  letter-spacing: 0.02em;
  transition: color var(--t);
}
.nav-links a:hover { color: var(--gold-d); }
.nav-cta {
  font-size: 13px;
  font-weight: 500;
  padding: 9px 22px;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--r);
  letter-spacing: 0.02em;
  transition: background var(--t), transform var(--t);
}
.nav-cta:hover { background: var(--ink-2); transform: translateY(-1px); }
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform var(--t), opacity var(--t);
}

/* Mobile nav */
.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--fog);
  padding: 20px 24px 28px;
  z-index: 99;
  box-shadow: var(--shadow-md);
}
.nav-mobile-menu.open { display: block; }
.nav-mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 20px;
}
.nav-mobile-menu a {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}

/* ─── HERO ───────────────────────────────────────────────────────── */
.hero {
  padding: 148px 0 100px;
  background: var(--ink);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(201,168,76,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
}
.hero-label { color: var(--gold); margin-bottom: 24px; display: block; }
.hero-headline {
  font-family: var(--serif);
  font-size: clamp(40px, 4.5vw, 62px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 28px;
}
.hero-headline em { font-style: normal; color: var(--gold-l); }
.hero-sub {
  font-size: 18px;
  line-height: 1.75;
  color: var(--steel-l);
  font-weight: 300;
  margin-bottom: 40px;
  max-width: 460px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-formula {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 6px;
  padding: 30px 32px;
  position: relative;
}
.hero-formula::before {
  content: 'FORMAL DEFINITION';
  position: absolute;
  top: 0; left: 24px;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--gold);
  background: var(--ink);
  padding: 0 8px;
}
.formula-eq {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--white);
  font-weight: 500;
  margin-bottom: 16px;
  line-height: 1.5;
}
.formula-eq .eq-num  { color: var(--gold-l); }
.formula-eq .eq-denom {
  color: var(--steel-l);
  border-top: 1px solid rgba(138,158,181,0.3);
  padding-top: 8px;
  margin-top: 8px;
  display: block;
}
.formula-desc {
  font-family: var(--mono);
  font-size: 11px;
  line-height: 2.1;
  color: var(--steel);
}
.formula-desc span { color: var(--steel-l); }

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 20px;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--r);
  overflow: hidden;
}
.hero-stat {
  padding: 18px 20px;
  background: rgba(255,255,255,0.03);
}
.hero-stat-val {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--gold-l);
  line-height: 1;
  margin-bottom: 6px;
}
.hero-stat-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--steel);
  text-transform: uppercase;
  line-height: 1.4;
}

/* ─── INDEPENDENCE BANNER ────────────────────────────────────────── */
.independence-bar {
  background: var(--ink-2);
  border-bottom: 1px solid rgba(201,168,76,0.15);
  padding: 14px 0;
}
.independence-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.indep-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel-l);
  text-transform: uppercase;
}
.indep-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}
.indep-sep {
  width: 1px; height: 16px;
  background: rgba(138,158,181,0.2);
}

/* ─── MARKET GAP ─────────────────────────────────────────────────── */
.market-gap {
  padding: 96px 0;
  background: var(--paper);
  border-bottom: 1px solid var(--fog);
}
.gap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 48px;
}
.gap-card {
  background: var(--white);
  padding: 32px 28px;
  border: 1px solid var(--fog);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t), transform var(--t);
}
.gap-card:hover { border-color: var(--gold); transform: translateY(-2px); }
.gap-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t);
}
.gap-card:hover::before { transform: scaleX(1); }
.gap-metric {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--steel);
  text-transform: uppercase;
  margin-bottom: 14px;
  padding: 5px 10px;
  background: var(--paper);
  display: inline-block;
  border-radius: 2px;
}
.gap-metric.cross { text-decoration: line-through; opacity: 0.55; }
.gap-title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  line-height: 1.3;
}
.gap-body {
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
  font-weight: 300;
}
.gap-verdict {
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold-d);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.gap-verdict::before { content: '→'; }

/* ─── WHAT IS CEH ────────────────────────────────────────────────── */
.what-is-ceh { padding: 96px 0; background: var(--white); }
.ceh-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.ceh-content h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 22px;
}
.ceh-content p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-3);
  margin-bottom: 18px;
  font-weight: 300;
}
.ceh-content p strong { color: var(--ink); font-weight: 500; }
.ceh-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.ceh-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 1px solid var(--fog);
  border-radius: 2px;
  color: var(--steel);
}
.ceh-tag.active { border-color: var(--gold); color: var(--gold-d); background: rgba(201,168,76,0.05); }

.ceh-framework {
  background: var(--ink);
  border-radius: 6px;
  overflow: hidden;
}
.ceh-framework-header {
  padding: 18px 26px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.ceh-framework-title {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
}
.framework-inputs { padding: 24px 26px; }
.fw-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.fw-row:last-child { border-bottom: none; }
.fw-row-icon {
  width: 30px; height: 30px;
  background: rgba(201,168,76,0.1);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 13px;
}
.fw-row-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 3px;
}
.fw-row-desc {
  font-size: 13px;
  color: var(--steel-l);
  font-weight: 300;
  line-height: 1.55;
}
.framework-output {
  padding: 22px 26px;
  background: rgba(201,168,76,0.06);
  border-top: 1px solid rgba(201,168,76,0.12);
}
.fw-output-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.fw-output-eq {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--white);
  line-height: 1.7;
}
.fw-output-eq .hl { color: var(--gold-l); }

/* ─── WHY IT MATTERS ─────────────────────────────────────────────── */
.why-matters { padding: 96px 0; background: var(--paper); }
.stakeholder-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: 48px;
}
.stakeholder-card {
  background: var(--white);
  padding: 36px 32px;
  border: 1px solid var(--fog);
  transition: border-color var(--t);
}
.stakeholder-card:hover { border-color: var(--ink-3); }
.stakeholder-icon {
  width: 42px; height: 42px;
  background: var(--ink);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 18px;
}
.stakeholder-card h3 {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.stakeholder-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
  font-weight: 300;
  margin-bottom: 18px;
}
.stakeholder-points { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.stakeholder-points li {
  font-size: 13px;
  color: var(--ink-3);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.stakeholder-points li::before {
  content: '—';
  color: var(--gold);
  font-family: var(--mono);
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── USE CASES ──────────────────────────────────────────────────── */
.use-cases { padding: 96px 0; background: var(--white); }
.cases-list { display: flex; flex-direction: column; gap: 2px; margin-top: 48px; }
.case-item {
  display: grid;
  grid-template-columns: 72px 1fr 1fr;
  background: var(--paper);
  border: 1px solid var(--fog);
  transition: background var(--t), border-color var(--t);
  overflow: hidden;
}
.case-item:hover { background: var(--white); border-color: var(--ink-3); }
.case-num {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 700;
  color: rgba(255,255,255,0.12);
  flex-shrink: 0;
}
.case-content { padding: 28px 32px; border-right: 1px solid var(--fog); }
.case-content h3 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}
.case-content p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
  font-weight: 300;
}
.case-value { padding: 28px 32px; }
.case-value-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--gold-d);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.case-value-points { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.case-value-points li {
  font-size: 13px;
  color: var(--ink-3);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}
.case-value-points li::before {
  content: '✓';
  color: var(--gold);
  font-family: var(--mono);
  font-size: 11px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── BENCHMARK ──────────────────────────────────────────────────── */
.benchmark {
  padding: 96px 0;
  background: var(--ink);
  position: relative;
  overflow: hidden;
}
.benchmark::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.benchmark-inner { position: relative; z-index: 1; }
.benchmark-table {
  margin-top: 48px;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 6px;
  overflow: hidden;
}
.bt-head {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 80px;
  padding: 13px 22px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(201,168,76,0.2);
  gap: 14px;
}
.bt-head-cell {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
}
.bt-head-cell:not(:first-child) { text-align: right; }
.bt-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 80px;
  padding: 16px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  gap: 14px;
  align-items: center;
  transition: background var(--t);
}
.bt-row:hover { background: rgba(255,255,255,0.025); }
.bt-row:last-child { border-bottom: none; }
.bt-chip { font-size: 14px; color: var(--white); font-weight: 500; }
.bt-chip-gen {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--steel);
  margin-top: 2px;
}
.bt-cell {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--steel-l);
  text-align: right;
}
.bt-grade {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  margin-left: auto;
}
.grade-S { background: rgba(57,255,20,0.1);  color: #4ade80; }
.grade-A { background: rgba(96,165,250,0.15); color: #60a5fa; }
.grade-B { background: rgba(201,168,76,0.15); color: var(--gold-l); }
.grade-C { background: rgba(255,107,0,0.15);  color: #fb923c; }
.grade-D { background: rgba(255,59,59,0.12);  color: #f87171; }

.bt-note {
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--steel);
  line-height: 1.9;
  opacity: 0.7;
}
.bt-cta {
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

/* ─── WHITEPAPER CTA ─────────────────────────────────────────────── */
.whitepaper-cta {
  padding: 72px 0;
  background: rgba(201,168,76,0.05);
  border-top: 1px solid rgba(201,168,76,0.12);
  border-bottom: 1px solid rgba(201,168,76,0.12);
  position: relative;
  z-index: 1;
}
.wp-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  background: var(--ink);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 8px;
  padding: 40px 48px;
  position: relative;
  overflow: hidden;
}
.wp-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-l), transparent);
}
.wp-text .label { color: var(--gold); margin-bottom: 10px; display: block; }
.wp-text h3 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.wp-text p {
  font-size: 15px;
  color: var(--steel-l);
  font-weight: 300;
  max-width: 440px;
  line-height: 1.65;
}
.wp-form {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.wp-form input {
  padding: 12px 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r);
  color: var(--white);
  font-family: var(--sans);
  font-size: 14px;
  width: 240px;
  outline: none;
  transition: border-color var(--t);
}
.wp-form input::placeholder { color: var(--steel); }
.wp-form input:focus { border-color: var(--gold); }

/* ─── ABOUT ──────────────────────────────────────────────────────── */
.about { padding: 96px 0; background: var(--white); }
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.about-content h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 22px;
}
.about-content p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-3);
  margin-bottom: 18px;
  font-weight: 300;
}
.about-content p strong { color: var(--ink); font-weight: 500; }
.about-status {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.status-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.live    { background: #4ade80; }
.status-dot.active  { background: var(--gold); }
.status-dot.planned { background: var(--steel); opacity: 0.4; }
.status-text { color: var(--ink-3); }

.timeline { display: flex; flex-direction: column; }
.tl-item {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--fog);
}
.tl-item:first-child { padding-top: 0; }
.tl-item:last-child  { border-bottom: none; }
.tl-marker {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 4px;
}
.tl-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}
.tl-dot.future { background: var(--fog); border: 1px solid var(--steel); }
.tl-line { flex: 1; width: 1px; background: var(--fog); margin-top: 6px; }
.tl-date {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--gold-d);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.tl-title {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.tl-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
  font-weight: 300;
}

/* ─── CONTACT ────────────────────────────────────────────────────── */
.contact-cta {
  padding: 96px 0;
  background: var(--paper);
  border-top: 1px solid var(--fog);
}
.contact-box {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.contact-box .label { margin-bottom: 14px; display: block; }
.contact-box h2 {
  font-family: var(--serif);
  font-size: clamp(30px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 16px;
}
.contact-box > p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--steel);
  font-weight: 300;
  margin-bottom: 40px;
}
.contact-form {
  background: var(--white);
  border: 1px solid var(--fog);
  border-radius: 8px;
  padding: 36px;
  text-align: left;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}
.form-group label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--steel);
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  background: var(--paper);
  border: 1px solid var(--fog);
  border-radius: var(--r);
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color var(--t);
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { height: 96px; resize: vertical; }
.form-group select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%238a9eb5' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 6px;
}
.form-note {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--steel);
}
.btn-submit {
  padding: 13px 32px;
  background: var(--ink);
  color: var(--white);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  border-radius: var(--r);
  border: none;
  cursor: pointer;
  transition: background var(--t), transform var(--t);
  white-space: nowrap;
  font-family: var(--sans);
}
.btn-submit:hover { background: var(--ink-2); transform: translateY(-1px); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.form-success {
  display: none;
  padding: 18px;
  background: rgba(74,222,128,0.07);
  border: 1px solid rgba(74,222,128,0.2);
  border-radius: var(--r);
  font-family: var(--mono);
  font-size: 12px;
  color: #166534;
  text-align: center;
  margin-top: 14px;
  letter-spacing: 0.05em;
}
.form-error-msg {
  display: none;
  padding: 12px 14px;
  background: rgba(255,59,59,0.06);
  border: 1px solid rgba(255,59,59,0.2);
  border-radius: var(--r);
  font-family: var(--mono);
  font-size: 11px;
  color: #991b1b;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

/* ─── FOOTER ─────────────────────────────────────────────────────── */
footer {
  background: var(--ink);
  padding: 48px 0 36px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 48px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  align-items: start;
}
.footer-brand {}
.footer-logo {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.footer-logo span { color: var(--gold); }
.footer-tagline {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--steel);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.footer-trademark {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--steel);
  line-height: 1.7;
  opacity: 0.55;
}
.footer-col-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.footer-col-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col-links a {
  font-size: 13px;
  color: var(--steel);
  transition: color var(--t);
}
.footer-col-links a:hover { color: var(--gold-l); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
}
.footer-legal {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  color: var(--steel);
  opacity: 0.4;
}
.footer-version {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--gold);
  opacity: 0.5;
  border: 1px solid rgba(201,168,76,0.2);
  padding: 3px 8px;
}

/* ─── SUB-PAGE STUBS ─────────────────────────────────────────────── */
.stub-hero {
  padding: 120px 0 72px;
  background: var(--ink);
  position: relative;
  overflow: hidden;
}
.stub-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}
.stub-hero-inner { position: relative; z-index: 1; }
.stub-hero h1 {
  font-family: var(--serif);
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 16px;
}
.stub-hero p {
  font-size: 18px;
  color: var(--steel-l);
  font-weight: 300;
  max-width: 540px;
}
.stub-content { padding: 80px 0; background: var(--white); }
.coming-soon-box {
  max-width: 560px;
  border: 1px solid var(--fog);
  border-radius: 8px;
  padding: 48px;
  text-align: center;
}
.cs-icon { font-size: 40px; margin-bottom: 20px; }
.cs-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em; color: var(--gold-d); text-transform: uppercase; margin-bottom: 14px; }
.cs-title {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
}
.cs-body { font-size: 15px; line-height: 1.75; color: var(--steel); font-weight: 300; margin-bottom: 24px; }

/* ─── ANIMATIONS ─────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up   { animation: fadeUp 0.7s ease both; }
.delay-1   { animation-delay: 0.1s; }
.delay-2   { animation-delay: 0.22s; }
.delay-3   { animation-delay: 0.36s; }
.delay-4   { animation-delay: 0.5s; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-inner      { grid-template-columns: 1fr; gap: 48px; }
  .ceh-layout      { grid-template-columns: 1fr; gap: 48px; }
  .about-layout    { grid-template-columns: 1fr; gap: 48px; }
  .stakeholder-grid { grid-template-columns: 1fr; }
  .footer-top      { grid-template-columns: 1fr 1fr; }
  .bt-head         { grid-template-columns: 2fr 1fr 1fr 64px; }
  .bt-row          { grid-template-columns: 2fr 1fr 1fr 64px; }
  .bt-head-cell:nth-child(4), .bt-row .bt-cell:nth-child(4) { display: none; }
}
@media (max-width: 720px) {
  .container, .container--narrow { padding: 0 20px; }
  .hero  { padding: 112px 0 64px; }
  .hero-inner { padding: 0 20px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .market-gap, .what-is-ceh, .why-matters, .use-cases, .benchmark, .about, .contact-cta { padding: 72px 0; }
  .gap-grid { grid-template-columns: 1fr; }
  .case-item { grid-template-columns: 54px 1fr; }
  .case-value { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .form-footer { flex-direction: column; align-items: flex-start; }
  .wp-box { padding: 32px 24px; }
  .nav-links, .nav-cta { display: none; }
  .nav-mobile-toggle { display: flex; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .independence-bar-inner { gap: 16px; }
  .indep-sep { display: none; }
  .bt-head { display: none; }
  .bt-row { grid-template-columns: 1fr 64px; }
  .bt-cell { display: none; }
  .bt-row .bt-cell:last-of-type { display: none; }
  .contact-form { padding: 24px 20px; }
}