/* ===== BASE ===== */
:root {
  --cream: #F5F0E8;
  --cream-dark: #EDE8DE;
  --charcoal: #1A1A1A;
  --charcoal-light: #3A3A3A;
  --terracotta: #C75C2A;
  --terracotta-dark: #A84A1E;
  --sage: #7A8B6F;
  --sage-light: #9BAA8F;
  --warm-grey: #8A847A;
  --light-grey: #C8C4BC;
}

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

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

body {
  background: var(--cream);
  color: var(--charcoal);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== NAV ===== */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--cream-dark);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--warm-grey);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ===== HERO ===== */
.hero {
  padding: 80px 40px 100px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--charcoal);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-headline em {
  font-style: italic;
  color: var(--terracotta);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--charcoal-light);
  max-width: 440px;
  line-height: 1.7;
}

/* Stack cards */
.hero-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stack-card {
  background: white;
  border-radius: 14px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border: 1px solid var(--cream-dark);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stack-card:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.stack-card--1 { border-left: 3px solid var(--terracotta); }
.stack-card--2 { border-left: 3px solid var(--sage); }
.stack-card--3 { border-left: 3px solid var(--charcoal); }
.stack-card--4 { border-left: 3px solid var(--cream-dark); border-left-color: var(--warm-grey); }

.stack-icon {
  color: var(--charcoal);
  flex-shrink: 0;
}

.stack-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.stack-desc {
  font-size: 0.78rem;
  color: var(--warm-grey);
}

/* ===== MANIFESTO ===== */
.manifesto {
  background: var(--charcoal);
  color: white;
  padding: 80px 40px;
}

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

.manifesto-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 600;
  margin-bottom: 28px;
}

.manifesto-quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-style: italic;
  line-height: 1.3;
  color: white;
  margin-bottom: 36px;
  max-width: 700px;
}

.manifesto-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 56px;
}

.manifesto-body p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
}

.manifesto-stats {
  display: flex;
  gap: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.stat {}

.stat-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--terracotta);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 40px;
  background: var(--cream);
}

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

.section-heading {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 56px;
  letter-spacing: -0.02em;
  color: var(--charcoal);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: white;
  border-radius: 16px;
  padding: 36px 32px;
  border: 1px solid var(--cream-dark);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--cream);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--terracotta);
  margin-bottom: 24px;
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--charcoal);
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--warm-grey);
  line-height: 1.65;
}

/* ===== NICHES ===== */
.niches {
  padding: 100px 40px;
  background: var(--cream-dark);
}

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

.niches-sub {
  font-size: 1rem;
  color: var(--warm-grey);
  margin-bottom: 48px;
  margin-top: -36px;
}

.niches-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.niche-card {
  background: white;
  border-radius: 14px;
  padding: 28px 24px;
  border: 1px solid var(--cream-dark);
}

.niche-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terracotta);
  background: rgba(199,92,42,0.1);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 14px;
}

.niche-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--charcoal);
}

.niche-desc {
  font-size: 0.82rem;
  color: var(--warm-grey);
  line-height: 1.6;
  margin-bottom: 14px;
}

.niche-format {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--sage);
  background: rgba(122,139,111,0.1);
  padding: 4px 8px;
  border-radius: 4px;
  display: inline-block;
}

/* ===== CLOSING ===== */
.closing {
  padding: 100px 40px;
  background: var(--cream);
  text-align: center;
}

.closing-inner {
  max-width: 720px;
  margin: 0 auto;
}

.closing-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.15;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.closing-body {
  font-size: 1rem;
  color: var(--warm-grey);
  line-height: 1.75;
  margin-bottom: 56px;
}

.closing-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.proof-stat {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--charcoal);
}

.proof-sep {
  font-size: 1.4rem;
  color: var(--terracotta);
  font-weight: 300;
}

.proof-result {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--terracotta);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--charcoal);
  color: white;
  padding: 60px 40px 32px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: white;
  display: block;
  margin-bottom: 14px;
}

.footer-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  max-width: 300px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

.footer-links span {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  font-style: italic;
}

.footer-bottom {
  max-width: 1200px;
  margin: 28px auto 0;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
}

/* ===== MOBILE ===== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-left { order: 2; }
  .hero-right { order: 1; }

  .hero-sub { max-width: 100%; }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .manifesto-body {
    grid-template-columns: 1fr;
  }

  .manifesto-stats {
    flex-wrap: wrap;
    gap: 32px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 32px;
  }

  .footer-links {
    align-items: flex-start;
  }

  .nav { padding: 16px 24px; }
  .hero { padding: 60px 24px 80px; }
  .features, .niches { padding: 80px 24px; }
  .manifesto { padding: 80px 24px; }
  .closing { padding: 80px 24px; }
}

@media (max-width: 600px) {
  .niches-grid {
    grid-template-columns: 1fr;
  }

  .closing-proof {
    flex-direction: column;
  }
}