/* ─── Tokens ─────────────────────────────────────────── */
:root {
  --bg: #f5f0e8;
  --bg-alt: #eae4d6;
  --fg: #1a1a1a;
  --fg-muted: #6b6358;
  --green-deep: #1c3a24;
  --green-mid: #2e5c3a;
  --green-light: #4a8a5e;
  --amber: #c8933a;
  --amber-light: #dbb96a;
  --cream: #f5f0e8;
  --border: rgba(28, 58, 36, 0.15);
  --radius: 4px;
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}

/* ─── Reset ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Header ─────────────────────────────────────────── */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 20px 40px; }
.site-header::before {
  content: ''; position: absolute; inset: 0; background: var(--bg); opacity: 0.85;
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--border);
}
.header-inner { position: relative; max-width: 1200px; margin: 0 auto; }
.wordmark {
  font-family: var(--serif); font-size: 1.5rem; font-weight: 400; letter-spacing: -0.02em;
  color: var(--green-deep); text-decoration: none;
}

/* ─── Hero ───────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  overflow: hidden; padding: 160px 40px 120px;
}
.hero-bg { position: absolute; inset: 0; overflow: hidden; }
.strata-layer {
  position: absolute; left: 0; right: 0; height: 280px;
  transform: rotate(-1.5deg);
}
.strata-1 {
  top: 30%; background: var(--green-deep); opacity: 0.08;
  clip-path: polygon(0 30%, 100% 0, 100% 100%, 0 70%);
}
.strata-2 {
  top: 42%; background: var(--green-mid); opacity: 0.06;
  clip-path: polygon(0 10%, 100% 30%, 100% 90%, 0 70%);
}
.strata-3 {
  top: 55%; background: var(--amber); opacity: 0.08;
  clip-path: polygon(0 50%, 100% 30%, 100% 100%, 0 80%);
}
.hero-inner { position: relative; max-width: 900px; margin: 0 auto; }
.hero-eyebrow {
  font-family: var(--sans); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--amber); margin-bottom: 24px;
}
.hero-headline {
  font-family: var(--serif); font-size: clamp(3.5rem, 7vw, 6rem); font-weight: 400;
  line-height: 1.05; letter-spacing: -0.03em; color: var(--green-deep); margin-bottom: 32px;
}
.hero-headline em { font-style: italic; color: var(--green-mid); }
.hero-lede {
  font-size: clamp(1.1rem, 2vw, 1.35rem); line-height: 1.7; color: var(--fg-muted);
  max-width: 600px; font-weight: 300;
}

/* ─── How ────────────────────────────────────────────── */
.how { padding: 120px 40px; background: var(--green-deep); color: var(--cream); }
.how-inner { max-width: 1000px; margin: 0 auto; }
.how-label {
  font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--amber-light); margin-bottom: 64px; font-weight: 500;
}
.steps { display: grid; grid-template-columns: 1fr 1fr; gap: 64px 80px; }
.step { display: grid; grid-template-columns: 40px 1fr; gap: 0 20px; align-items: start; }
.step-num {
  font-family: var(--serif); font-size: 1.75rem; font-weight: 400; line-height: 1;
  color: var(--amber); margin-top: 4px;
}
.step-body h3 {
  font-family: var(--sans); font-size: 1.05rem; font-weight: 500; margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.step-body p { font-size: 0.95rem; line-height: 1.7; color: rgba(245, 240, 232, 0.65); font-weight: 300; }

/* ─── Features ───────────────────────────────────────── */
.features { padding: 120px 40px; background: var(--cream); }
.features-inner { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 0 80px; }
.features-col { display: flex; flex-direction: column; gap: 56px; }
.feature {}
.feature-icon {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; color: var(--amber);
}
.feature h3 {
  font-family: var(--sans); font-size: 0.95rem; font-weight: 600; letter-spacing: -0.01em;
  margin-bottom: 10px; color: var(--fg);
}
.feature p { font-size: 0.9rem; line-height: 1.65; color: var(--fg-muted); font-weight: 300; }

/* ─── Outcomes ────────────────────────────────────────── */
.outcomes { padding: 100px 40px; background: var(--bg-alt); }
.outcomes-inner { max-width: 1000px; margin: 0 auto; }
.outcomes-label {
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--fg-muted);
  margin-bottom: 56px; font-weight: 500;
}
.outcomes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.outcome { padding-left: 32px; border-left: 2px solid var(--border); }
.outcome-stat {
  font-family: var(--serif); font-size: 3.5rem; font-weight: 400; line-height: 1;
  color: var(--green-deep); margin-bottom: 16px;
}
.outcome-desc { font-size: 0.9rem; line-height: 1.65; color: var(--fg-muted); font-weight: 300; }

/* ─── Closing ────────────────────────────────────────── */
.closing { padding: 120px 40px; background: var(--cream); }
.closing-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.closing-statement {
  font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 400;
  line-height: 1.45; color: var(--green-deep); letter-spacing: -0.02em;
}
.closing-statement strong { font-weight: 400; font-style: italic; }

/* ─── Footer ─────────────────────────────────────────── */
.site-footer { padding: 48px 40px; background: var(--green-deep); }
.footer-inner { max-width: 1000px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }
.footer-wordmark { font-family: var(--serif); font-size: 1.25rem; color: var(--cream); }
.footer-tagline { font-size: 0.8rem; color: rgba(245, 240, 232, 0.45); font-weight: 300; }

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
  .site-header { padding: 16px 24px; }
  .hero { padding: 120px 24px 80px; }
  .steps { grid-template-columns: 1fr; gap: 48px; }
  .features-inner { grid-template-columns: 1fr; gap: 56px; }
  .outcomes-grid { grid-template-columns: 1fr; gap: 32px; }
  .how, .features, .outcomes, .closing { padding: 80px 24px; }
}