:root {
  --bg: #F7F4EF;
  --surface: #FFFFFF;
  --ink: #161616;
  --ink-muted: #6B6560;
  --accent: #E8870A;
  --accent-hover: #CF7500;
  --border: #E2DDD7;
  --nav-h: 64px;
}

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

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

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

h1, h2, h3, h4, h5 {
  font-family: 'Syne', system-ui, sans-serif;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.nav-tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* HERO */
.hero {
  min-height: calc(100vh - var(--nav-h));
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 80px 48px;
  max-width: 1280px;
  margin: 0 auto;
}
.hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--ink-muted);
  max-width: 440px;
  line-height: 1.7;
}

/* Mockup grid */
.mockup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.mockup-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform 0.2s ease;
}
.mockup-card:hover { transform: translateY(-2px); }
.card-icon {
  color: var(--accent);
  margin-bottom: 8px;
}
.card-label {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
}
.card-sub {
  font-size: 0.8125rem;
  color: var(--ink-muted);
}
.card-2 { background: var(--ink); color: var(--bg); }
.card-2 .card-icon { color: var(--accent); }
.card-2 .card-label { color: var(--bg); }
.card-2 .card-sub { color: rgba(247,244,239,0.6); }
.card-4 { background: var(--accent); color: white; }
.card-4 .card-icon { color: white; }
.card-4 .card-label { color: white; }
.card-4 .card-sub { color: rgba(255,255,255,0.75); }

/* MANIFESTO */
.manifesto {
  background: var(--ink);
  color: var(--bg);
  padding: 100px 48px;
}
.manifesto-inner {
  max-width: 900px;
  margin: 0 auto;
}
.manifesto-mark {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  color: var(--accent);
  margin-bottom: 24px;
}
.manifesto-quote {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--bg);
  margin-bottom: 28px;
}
.manifesto-body {
  font-size: 1.0625rem;
  color: rgba(247,244,239,0.7);
  max-width: 600px;
  margin-bottom: 60px;
  line-height: 1.75;
}
.manifesto-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  border-top: 1px solid rgba(247,244,239,0.15);
  padding-top: 48px;
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
}
.stat-desc {
  font-size: 0.875rem;
  color: rgba(247,244,239,0.55);
  line-height: 1.5;
}

/* PROOF / NICHES */
.proof {
  padding: 100px 48px;
  max-width: 1280px;
  margin: 0 auto;
}
.proof-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.proof-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 56px;
  max-width: 600px;
}
.proof-niches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.niche {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.niche-icon {
  color: var(--accent);
  margin-bottom: 16px;
}
.niche-name {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}
.niche-desc {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.6;
}

/* HOW */
.how {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 48px;
}
.how-header { max-width: 1280px; margin: 0 auto 56px; }
.how-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.how-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--ink);
  max-width: 560px;
}
.steps {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.step {
  padding: 36px 28px;
  border-right: 1px solid var(--border);
  position: relative;
}
.step:last-child { border-right: none; }
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}
.step-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}
.step-desc {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.6;
}

/* PRICING */
.pricing {
  padding: 100px 48px;
  max-width: 1280px;
  margin: 0 auto;
}
.pricing-header { margin-bottom: 48px; }
.pricing-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.pricing-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--ink);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  position: relative;
}
.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: white;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 99px;
  white-space: nowrap;
}
.pricing-tier {
  font-family: 'Syne', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 12px;
}
.pricing-amount {
  font-family: 'Syne', sans-serif;
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.pricing-amount span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--ink-muted);
}
.pricing-desc {
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pricing-features li {
  font-size: 0.875rem;
  color: var(--ink);
  padding-left: 20px;
  position: relative;
}
.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}
.pricing-note {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  text-align: center;
}

/* CLOSING */
.closing {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 100px 48px;
}
.closing-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.closing-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.closing-headline {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 24px;
  line-height: 1.15;
}
.closing-sub {
  font-size: 1.0625rem;
  color: var(--ink-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding: 64px 48px;
}
.footer-inner { max-width: 1280px; margin: 0 auto; }
.footer-brand {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.footer-sub {
  font-size: 0.875rem;
  color: rgba(247,244,239,0.5);
  margin-bottom: 24px;
}
.footer-copy {
  font-size: 0.75rem;
  color: rgba(247,244,239,0.3);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .proof-niches { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2) { border-right: none; }
  .step:nth-child(1), .step:nth-child(2) { border-bottom: 1px solid var(--border); }
  .manifesto-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { padding: 0 24px; }
  .hero {
    grid-template-columns: 1fr;
    padding: 60px 24px;
    gap: 48px;
  }
  .hero-headline { font-size: 2rem; }
  .manifesto, .proof, .how, .pricing, .closing { padding: 72px 24px; }
  .proof-niches { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 1px solid var(--border); }
  .step:last-child { border-bottom: none; }
  .pricing-grid { grid-template-columns: 1fr; }
  .manifesto-stats { grid-template-columns: 1fr; }
  .footer { padding: 48px 24px; }
}