/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream: #FDFAF5;
  --warm-white: #FFF9F2;
  --terracotta: #C4572A;
  --terracotta-light: #D97B52;
  --espresso: #1A1208;
  --charcoal: #3A2E24;
  --muted: #8A7568;
  --surface: #F5EFE6;
  --border: #E8DDD0;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --max-w: 1200px;
  --section-pad: clamp(80px, 10vw, 140px);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--espresso);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Navigation ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 40px;
  background: rgba(253, 250, 245, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--espresso);
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 13px;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.nav-cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--terracotta);
  text-decoration: none;
  padding: 8px 18px;
  border: 1.5px solid var(--terracotta);
  border-radius: 6px;
  transition: all 0.2s;
}

.nav-cta:hover {
  background: var(--terracotta);
  color: #fff;
}

/* ─── Manifesto ─── */
.manifesto {
  position: relative;
  padding: var(--section-pad) 40px;
  padding-top: calc(var(--section-pad) + 80px);
  overflow: hidden;
}

.manifesto-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(196,87,42,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(196,87,42,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.manifesto-inner {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
}

.manifesto-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 28px;
}

.manifesto-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--espresso);
  max-width: 780px;
  margin-bottom: 28px;
}

.manifesto-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--charcoal);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 60px;
  font-weight: 400;
}

.manifesto-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  gap: 24px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  color: var(--terracotta);
  line-height: 1;
  letter-spacing: -0.04em;
}

.stat-label {
  font-size: 13px;
  color: var(--muted);
  max-width: 160px;
  line-height: 1.4;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}

/* ─── Shared Section Styles ─── */
.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 20px;
}

.section-eyebrow.light {
  color: var(--terracotta-light);
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--espresso);
  max-width: 640px;
  margin-bottom: 64px;
}

/* ─── How It Works ─── */
.howitworks {
  background: var(--warm-white);
  padding: var(--section-pad) 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.howitworks-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.step {
  position: relative;
}

.step-number {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 900;
  color: var(--surface);
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 16px;
  -webkit-text-stroke: 1.5px var(--border);
  display: inline-block;
}

.step-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--espresso);
  margin-bottom: 12px;
  line-height: 1.25;
}

.step-body {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── Features ─── */
.features {
  padding: var(--section-pad) 40px;
  background: var(--cream);
}

.features-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.feature {
  background: var(--cream);
  padding: 40px 36px;
  transition: background 0.2s;
}

.feature:hover {
  background: var(--warm-white);
}

.feature-icon {
  margin-bottom: 20px;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--espresso);
  margin-bottom: 10px;
}

.feature-body {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── Closing ─── */
.closing {
  padding: var(--section-pad) 40px;
  background: var(--espresso);
  color: var(--cream);
  text-align: center;
}

.closing-inner {
  max-width: 760px;
  margin: 0 auto;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--cream);
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 17px;
  color: rgba(253,250,245,0.65);
  line-height: 1.7;
  margin-bottom: 48px;
}

.closing-divider {
  width: 48px;
  height: 2px;
  background: var(--terracotta);
  margin: 0 auto 48px;
}

.closing-vibe {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.5vw, 24px);
  font-style: italic;
  color: rgba(253,250,245,0.8);
  line-height: 1.55;
}

/* ─── Footer ─── */
.footer {
  background: var(--cream);
  border-top: 1px solid var(--border);
  padding: 72px 40px 32px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 56px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--espresso);
  display: block;
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 300px;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.footer-col-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--espresso);
  margin-bottom: 16px;
}

.footer-col p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 10px;
  cursor: pointer;
  transition: color 0.2s;
}

.footer-col p:hover {
  color: var(--terracotta);
}

.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 12px;
  color: var(--muted);
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .manifesto-stats {
    gap: 20px;
  }

  .stat-divider {
    display: none;
  }
}

@media (max-width: 600px) {
  .nav {
    padding: 16px 24px;
  }

  .manifesto,
  .howitworks,
  .features,
  .closing,
  .footer {
    padding-left: 24px;
    padding-right: 24px;
  }

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

  .footer-links {
    grid-template-columns: 1fr;
  }
}