:root {
  --green-deep: #143420;
  --green-mid: #1E5C38;
  --green-light: #2A7049;
  --amber: #D4A853;
  --amber-light: #E8C47A;
  --bg: #F8F5F0;
  --bg-warm: #F2EDE5;
  --fg: #143420;
  --fg-muted: #3D5E47;
  --fg-light: #6B8F74;
  --white: #FDFCFA;
  --border: rgba(20, 52, 32, 0.12);
}

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

html { scroll-behavior: smooth; }

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

/* ── NAV ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--green-deep);
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── HERO ── */
.hero {
  padding: 80px 48px 72px;
  background: var(--bg);
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 900;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.08;
  color: var(--green-deep);
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero-lede {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 560px;
}

.hero-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 8px;
}

.hero-badge {
  background: var(--green-deep);
  color: var(--white);
  padding: 14px 20px;
  border-radius: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.badge-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber-light);
  font-weight: 500;
}

.badge-value {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
}

/* ── STATS ── */
.stats {
  background: var(--green-deep);
  padding: 48px;
}

.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  gap: 0;
}

.stat {
  flex: 1;
  padding: 0 32px;
}

.stat:first-child { padding-left: 0; }
.stat:last-child { padding-right: 0; }

.stat-value {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 900;
  font-size: 2rem;
  color: var(--amber);
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(253, 252, 250, 0.6);
  line-height: 1.5;
}

.stat-divider {
  width: 1px;
  background: rgba(253, 252, 250, 0.15);
  flex-shrink: 0;
}

/* ── THESIS ── */
.thesis {
  padding: 88px 48px;
  background: var(--bg-warm);
}

.thesis-inner {
  max-width: 780px;
  margin: 0 auto;
}

.thesis-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.thesis-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  color: var(--green-deep);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 28px;
}

.thesis-body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}

.thesis-callout {
  margin-top: 32px;
  padding: 20px 24px;
  border-left: 3px solid var(--amber);
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--green-deep);
  line-height: 1.55;
}

/* ── STACK ── */
.stack {
  padding: 88px 48px;
  background: var(--bg);
}

.stack-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.stack-header {
  max-width: 640px;
  margin-bottom: 56px;
}

.stack-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

.stack-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  color: var(--green-deep);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.stack-sub {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

.stack-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stack-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 28px;
}

.card-icon {
  font-size: 1.8rem;
  margin-bottom: 20px;
  display: block;
}

.card-title {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--green-deep);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 24px;
}

.card-metrics {
  display: flex;
  gap: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.card-metric {
  display: flex;
  flex-direction: column;
}

.cm-val {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--green-mid);
}

.cm-label {
  font-size: 0.68rem;
  color: var(--fg-light);
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* ── IMPACT ── */
.impact {
  padding: 72px 48px;
  background: var(--green-deep);
}

.impact-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: center;
}

.impact-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  color: var(--white);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.impact-body {
  font-size: 0.9rem;
  color: rgba(253, 252, 250, 0.55);
  line-height: 1.65;
}

.impact-logos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  flex-shrink: 0;
}

.impact-logo {
  background: rgba(253, 252, 250, 0.06);
  border: 1px solid rgba(253, 252, 250, 0.12);
  border-radius: 6px;
  padding: 16px 20px;
  text-align: center;
}

.logo-text {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--amber-light);
  margin-bottom: 4px;
}

.logo-sub {
  display: block;
  font-size: 0.68rem;
  color: rgba(253, 252, 250, 0.4);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── CLOSING ── */
.closing {
  padding: 100px 48px;
  background: var(--bg);
}

.closing-inner {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--green-deep);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.closing-body {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

/* ── FOOTER ── */
.footer {
  background: var(--green-deep);
  padding: 40px 48px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--amber);
  margin-bottom: 8px;
}

.footer-meta {
  font-size: 0.75rem;
  color: rgba(253, 252, 250, 0.35);
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.footer-tagline {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: 0.95rem;
  color: rgba(253, 252, 250, 0.5);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 56px 24px 48px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { flex-direction: row; flex-wrap: wrap; }
  .hero-badge { flex: 1; min-width: 140px; }
  .stats { padding: 36px 24px; }
  .stats-inner { flex-direction: column; gap: 28px; }
  .stat-divider { width: 48px; height: 1px; }
  .stat { padding: 0; }
  .thesis { padding: 64px 24px; }
  .stack { padding: 64px 24px; }
  .stack-cards { grid-template-columns: 1fr; }
  .impact { padding: 56px 24px; }
  .impact-inner { grid-template-columns: 1fr; gap: 40px; }
  .impact-logos { grid-template-columns: repeat(4, 1fr); }
  .closing { padding: 72px 24px; }
  .footer { padding: 32px 24px; }
}

@media (max-width: 600px) {
  .impact-logos { grid-template-columns: 1fr 1fr; }
  .card-metrics { flex-wrap: wrap; gap: 12px; }
}