:root {
  --bg: #f7f5f0;
  --surface: #ffffff;
  --ink: #1a1f35;
  --ink-muted: #5a6178;
  --accent: #c9853a;
  --accent-warm: #e8a855;
  --border: #e0dcd4;
  --slate: #1a1f35;
  --font-display: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ── Navigation ── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.nav-tagline {
  font-size: 0.78rem;
  color: var(--ink-muted);
  letter-spacing: 0.01em;
}

/* ── Hero ── */
.hero {
  padding: 5rem 2rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-inner {
  max-width: 780px;
}

.hero-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1.4rem;
  font-family: var(--font-display);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--ink);
  margin-bottom: 1.4rem;
}

.hero-lede {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--ink-muted);
  max-width: 560px;
  line-height: 1.7;
}

/* ── Stats ── */
.stats-row {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 1100px;
  margin: 0 auto 5rem;
  padding: 2.5rem 2rem;
  background: var(--slate);
  border-radius: 2px;
}

.stat {
  flex: 1;
  text-align: center;
  padding: 0 1.5rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent-warm);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.4;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.12);
  flex-shrink: 0;
}

/* ── Features ── */
.features-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem 6rem;
}

.section-header {
  margin-bottom: 3rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.section-sub {
  font-size: 1rem;
  color: var(--ink-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5px;
  background: var(--border);
  border: 1.5px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.feature-card {
  background: var(--surface);
  padding: 2.5rem;
}

.feature-card--primary {
  grid-column: 1 / -1;
  background: var(--slate);
  color: #fff;
}

.feature-card--primary .feature-icon,
.feature-card--primary .feature-name,
.feature-card--primary .feature-desc,
.feature-card--primary .feature-list li {
  color: #fff;
}

.feature-card--primary .feature-icon {
  color: var(--accent-warm);
}

.feature-card--primary .feature-desc {
  color: rgba(255,255,255,0.65);
}

.feature-card--primary .feature-list li {
  color: rgba(255,255,255,0.55);
}

.feature-icon {
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 1rem;
  display: block;
}

.feature-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 0.75rem;
}

.feature-desc {
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.65;
  margin-bottom: 1.2rem;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.feature-list li {
  font-size: 0.8rem;
  color: var(--ink-muted);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}

.feature-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
}

/* ── Approach ── */
.approach-section {
  background: var(--slate);
  padding: 5rem 2rem;
}

.approach-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.approach-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 3rem;
}

.approach-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
}

.step {
  padding: 0 2rem;
}

.step-number {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-warm);
  margin-bottom: 1rem;
}

.step-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

.step-connector {
  width: 24px;
  height: 1px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

/* ── Manifesto ── */
.manifesto {
  padding: 5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.manifesto-inner {
  max-width: 720px;
}

.manifesto-mark {
  font-size: 1.2rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 500;
  line-height: 1.45;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.manifesto-sub {
  font-size: 0.95rem;
  color: var(--ink-muted);
  line-height: 1.7;
  max-width: 580px;
}

/* ── Closing ── */
.closing-section {
  background: var(--bg);
  border-top: 1.5px solid var(--border);
  padding: 5rem 2rem;
}

.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-bottom: 1.2rem;
}

.closing-body {
  font-size: 1rem;
  color: var(--ink-muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Footer ── */
.site-footer {
  background: var(--slate);
  padding: 2.5rem 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 0.3rem;
}

.footer-tagline {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

.footer-meta {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .stats-row {
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
  }

  .stat { padding: 0; }

  .stat-divider { display: none; }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card--primary {
    grid-column: 1;
  }

  .approach-steps {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .step-connector { display: none; }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero { padding: 3rem 1.25rem 2.5rem; }
  .stats-row { padding: 1.75rem 1.25rem; }
  .features-section { padding: 0 1.25rem 4rem; }
  .feature-card { padding: 1.75rem; }
  .approach-section { padding: 3.5rem 1.25rem; }
  .manifesto { padding: 3.5rem 1.25rem; }
}