:root {
  --bg: #f5f3ee;
  --bg-alt: #ece9e2;
  --fg: #0d1a0f;
  --fg-muted: #5a6357;
  --accent: #c9a84c;
  --accent-dark: #a8892e;
  --green-deep: #142614;
  --green-mid: #2c4a2e;
  --border: #d4cfc5;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Instrument Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Navigation ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 18px 40px;
}
.nav-inner {
  display: flex;
  align-items: baseline;
  gap: 20px;
  max-width: 1140px;
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--green-deep);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 400;
}

/* ── Hero ── */
.hero {
  max-width: 1140px;
  margin: 0 auto;
  padding: 100px 40px 80px;
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 60px;
  align-items: start;
}
.hero-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 28px;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.08;
  color: var(--green-deep);
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}
.hero-headline em {
  font-style: italic;
  color: var(--fg);
}
.hero-lede {
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 540px;
}
.hero-aside {
  padding-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.hero-stat {
  border-left: 3px solid var(--accent);
  padding-left: 20px;
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 42px;
  line-height: 1;
  color: var(--green-deep);
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 6px;
  line-height: 1.4;
}

/* ── Regulator ── */
.regulator {
  background: var(--green-deep);
  color: #fff;
  padding: 80px 40px;
}
.regulator-inner {
  max-width: 1140px;
  margin: 0 auto;
}
.regulator-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(201,168,76,0.4);
  padding: 5px 12px;
  margin-bottom: 24px;
}
.regulator-headline {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.2;
  color: #fff;
  margin-bottom: 52px;
  max-width: 640px;
}
.regulator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
}
.reg-item {
  background: var(--green-deep);
  padding: 32px;
}
.reg-body {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.reg-detail {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.7);
}

/* ── Pillars ── */
.pillars {
  padding: 100px 40px;
  background: var(--bg);
}
.pillars-inner {
  max-width: 1140px;
  margin: 0 auto;
}
.pillars-headline {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 44px);
  color: var(--green-deep);
  margin-bottom: 64px;
  line-height: 1.2;
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.pillar {}
.pillar-num {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--accent);
  font-weight: 400;
  margin-bottom: 20px;
}
.pillar-title {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--green-deep);
  margin-bottom: 14px;
  line-height: 1.3;
}
.pillar-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}
.pillar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pillar-list li {
  font-size: 13px;
  color: var(--fg-muted);
  padding-left: 16px;
  position: relative;
}
.pillar-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 10px;
  top: 2px;
}

/* ── Ladder ── */
.ladder {
  background: var(--bg-alt);
  padding: 80px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.ladder-inner {
  max-width: 1140px;
  margin: 0 auto;
}
.ladder-header {
  margin-bottom: 56px;
}
.ladder-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.ladder-headline {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 48px);
  color: var(--green-deep);
  line-height: 1.15;
  margin-bottom: 16px;
}
.ladder-sub {
  font-size: 15px;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.6;
}
.rungs {
  display: grid;
  grid-template-columns: 1fr 40px 1fr 40px 1fr 40px 1fr;
  align-items: center;
  gap: 0;
}
.rung {}
.rung-level {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.rung-name {
  font-family: var(--font-serif);
  font-size: 19px;
  color: var(--green-deep);
  margin-bottom: 10px;
}
.rung-desc {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.55;
  margin-bottom: 14px;
}
.rung-out {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--green-deep);
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.rung-start { border-left: 3px solid var(--border); padding-left: 16px; }
.rung-mid { border-left: 3px solid var(--accent); padding-left: 16px; }
.rung-end { border-left: 3px solid var(--accent); padding-left: 16px; }
.rung-connector {
  height: 2px;
  background: repeating-linear-gradient(
    to right,
    var(--accent) 0,
    var(--accent) 4px,
    transparent 4px,
    transparent 10px
  );
}

/* ── Closing ── */
.closing {
  background: var(--green-deep);
  padding: 100px 40px;
}
.closing-inner {
  max-width: 1140px;
  margin: 0 auto;
  text-align: center;
}
.quote-text {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 42px);
  color: #fff;
  line-height: 1.3;
  font-style: italic;
  margin-bottom: 20px;
}
.quote-sub {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 72px;
}
.closing-note {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--accent);
  letter-spacing: -0.01em;
}

/* ── Footer ── */
.footer {
  padding: 36px 40px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
}
.footer-brand {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--green-deep);
}
.footer-tagline {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  flex: 1;
}
.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 64px 28px 56px; }
  .hero-aside { display: none; }
  .regulator-grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; gap: 48px; }
  .rungs { grid-template-columns: 1fr; }
  .rung-connector { height: 24px; width: 2px; margin: 0 auto; background: repeating-linear-gradient(to bottom, var(--accent) 0, var(--accent) 4px, transparent 4px, transparent 10px); }
  .regulator { padding: 60px 28px; }
  .pillars { padding: 64px 28px; }
  .ladder { padding: 64px 28px; }
  .closing { padding: 72px 28px; }
  .nav { padding: 16px 28px; }
}

@media (max-width: 600px) {
  .footer-inner { flex-wrap: wrap; gap: 12px; }
  .footer-tagline { flex: 1 1 100%; }
}