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

:root {
  --bg: #FAF8F5;
  --surface: #F0EDE8;
  --fg: #1A1A1A;
  --fg-muted: #6B6560;
  --accent: #C8622E;
  --accent-dark: #A34F22;
  --border: #E0DBD4;
  --white: #FFFFFF;
}

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

/* ─── NAV ─── */
.topbar {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.wordmark {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.5rem;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ─── MANIFESTO ─── */
.manifesto {
  padding: 6rem 3rem 5rem;
  background: var(--bg);
}

.manifesto-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.overline {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.manifesto-text h1 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 1.1;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.lede {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 44ch;
}

.manifesto-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.visual-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
}

.card-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--fg-muted);
  font-weight: 500;
  min-width: 100px;
}

.card-value {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.8rem;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}

.card-sub {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-style: italic;
}

/* ─── FEATURES ─── */
.features {
  padding: 5rem 3rem;
  background: var(--surface);
}

.features-header {
  max-width: 1200px;
  margin: 0 auto 3.5rem;
}

.features-header h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  line-height: 1.2;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.feature-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.feature {
  padding: 2rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--white);
}

.feature:nth-child(3n) { border-right: none; }
.feature:nth-child(4) ~ .feature { border-bottom: none; }
.feature:nth-child(5) ~ .feature { border-bottom: none; }
.feature:nth-child(6) ~ .feature { border-bottom: none; }

.feature-icon {
  color: var(--accent);
  margin-bottom: 1rem;
}

.feature h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.1rem;
  color: var(--fg);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.feature p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ─── APPROACH ─── */
.approach {
  padding: 5rem 3rem;
  background: var(--bg);
}

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

.approach-label { margin-bottom: 2rem; }

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.comp-column { padding: 2.5rem; }
.comp-column.old { background: #EDEAE5; }
.comp-column.new { background: var(--fg); color: var(--bg); }

.comp-column h4 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.comp-column ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.comp-column li {
  font-size: 0.9rem;
  line-height: 1.5;
  padding-left: 1.5rem;
  position: relative;
}

.comp-column.old li { color: var(--fg-muted); }
.comp-column.old li::before { content: ''; position: absolute; left: 0; top: 0.55em; width: 6px; height: 6px; border-radius: 50%; background: var(--border); }
.comp-column.new li::before { content: ''; position: absolute; left: 0; top: 0.55em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ─── OUTCOMES ─── */
.outcomes {
  padding: 5rem 3rem 6rem;
  background: var(--surface);
}

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

.outcomes h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.15;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin: 0.5rem 0 3.5rem;
}

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--border);
  padding-top: 3rem;
}

.outcome { display: flex; flex-direction: column; gap: 0.75rem; }

.outcome-stat {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 2.8rem;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}

.outcome-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ─── FOOTER ─── */
.site-footer {
  background: var(--fg);
  color: var(--bg);
  padding: 3rem;
  text-align: center;
}

.site-footer p {
  font-size: 0.9rem;
  color: rgba(250,248,245,0.6);
  max-width: 46ch;
  margin: 0 auto 0.75rem;
}

.footer-brand {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1rem;
  color: rgba(250,248,245,0.9);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .topbar { padding: 1rem 1.5rem; gap: 0.75rem; }
  .wordmark { font-size: 1.25rem; }
  .tagline { display: none; }

  .manifesto { padding: 3rem 1.5rem; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .manifesto-text h1 { font-size: 2rem; }
  .lede { font-size: 1rem; }
  .manifesto-visual { gap: 0.75rem; }
  .visual-card { padding: 1rem 1.25rem; gap: 1rem; }
  .card-label { min-width: 80px; font-size: 0.7rem; }
  .card-value { font-size: 1.4rem; }

  .features { padding: 3rem 1.5rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { border-right: none; border-bottom: 1px solid var(--border); }
  .feature:nth-child(4) ~ .feature { border-bottom: 1px solid var(--border); }
  .feature:last-child { border-bottom: none; }

  .approach { padding: 3rem 1.5rem; }
  .comparison { grid-template-columns: 1fr; }

  .outcomes { padding: 3rem 1.5rem 4rem; }
  .outcome-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .outcome-stat { font-size: 2.2rem; }

  .site-footer { padding: 2rem 1.5rem; }
}

@media (max-width: 480px) {
  .overline { font-size: 0.65rem; }
}