:root {
  --bg: #0e0e0e;
  --bg-secondary: #161614;
  --fg: #f5f5f0;
  --fg-muted: #a8a89a;
  --accent: #d4a853;
  --accent-dim: rgba(212, 168, 83, 0.15);
  --border: rgba(245, 245, 240, 0.08);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

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

/* ── Nav ── */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--fg);
}
.nav-tag {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

/* ── Manifesto ── */
.manifesto {
  padding: 120px 48px 140px;
  max-width: 860px;
}
.manifesto-eyebrow {
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 36px;
}
.manifesto-headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 400;
  line-height: 1.05;
  margin-bottom: 48px;
  color: var(--fg);
}
.manifesto-headline em {
  font-style: italic;
  color: var(--accent);
}
.manifesto-body {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 20px;
}
.manifesto-body--secondary {
  font-size: 15px;
  color: var(--fg-muted);
  opacity: 0.6;
}

/* ── How it Works ── */
.howitworks {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}
.section-title {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 64px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.step {
  padding: 40px 40px 40px 0;
  border-right: 1px solid var(--border);
  padding-right: 40px;
}
.step:first-child { padding-left: 0; }
.step:last-child { border-right: none; }
.step-number {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}
.step-content h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 14px;
  color: var(--fg);
}
.step-content p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ── Principles ── */
.principles {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
}
.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 56px 80px;
  margin-top: 0;
}
.principle-icon {
  margin-bottom: 20px;
}
.principle h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
}
.principle p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ── Closing ── */
.closing {
  padding: 120px 48px 140px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}
.closing-inner {
  max-width: 640px;
}
.closing-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(24px, 3.5vw, 40px);
  line-height: 1.3;
  color: var(--accent);
  margin-bottom: 40px;
}
.closing-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 32px;
}
.closing-signature {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
  opacity: 0.5;
  text-transform: uppercase;
}

/* ── Footer ── */
.footer {
  padding: 36px 48px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fg-muted);
  opacity: 0.5;
}
.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
  opacity: 0.35;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav, .manifesto, .howitworks, .principles, .closing, .footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .nav { padding: 20px 24px; }
  .manifesto { padding-top: 72px; padding-bottom: 80px; }
  .howitworks { padding-top: 72px; padding-bottom: 72px; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 1px solid var(--border); padding: 32px 0; }
  .step:last-child { border-bottom: none; }
  .principles { padding-top: 72px; padding-bottom: 72px; }
  .principles-grid { grid-template-columns: 1fr; gap: 40px; }
  .closing { padding-top: 72px; padding-bottom: 80px; }
}