:root {
  --bg: #F8F6F3;
  --bg-dark: #0F1629;
  --fg: #0F1629;
  --fg-light: #4A5568;
  --accent: #F5A623;
  --accent-dark: #E09010;
  --card-bg: #FFFFFF;
  --card-border: rgba(15, 22, 41, 0.08);
  --section-pad: 100px 48px;
  --radius: 16px;
}

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

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;
}

h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; font-weight: 600; line-height: 1.2; }

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 48px;
  border-bottom: 1px solid var(--card-border);
}
.nav-brand {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-light);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: var(--section-pad);
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}
.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(40px, 5vw, 62px);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-light);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  gap: 40px;
}
.stat { display: flex; flex-direction: column; }
.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 12px;
  color: var(--fg-light);
  line-height: 1.4;
}

/* Hero cards */
.hero-card-stack { display: flex; flex-direction: column; gap: 16px; }
.hero-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: 0 2px 12px rgba(15,22,41,0.06);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.hero-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15,22,41,0.10);
}
.card-icon {
  width: 40px;
  height: 40px;
  background: var(--bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}
.hero-card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
}
.hero-card p {
  font-size: 14px;
  color: var(--fg-light);
  line-height: 1.5;
}

/* How it works */
.howitworks {
  background: var(--bg-dark);
  color: #fff;
  padding: var(--section-pad);
}
.howitworks .section-label { color: var(--accent); }
.howitworks .section-headline { color: #fff; }
.section-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.section-headline {
  font-size: clamp(28px, 3.5vw, 44px);
  margin-bottom: 64px;
  max-width: 600px;
}
.steps {
  display: flex;
  align-items: stretch;
  gap: 0;
  max-width: 1100px;
}
.step {
  flex: 1;
  padding: 0 48px 0 0;
}
.step-number {
  font-family: 'Playfair Display', serif;
  font-size: 52px;
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: 16px;
  opacity: 0.6;
}
.step-content h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}
.step-content p {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 1.65;
}
.step-divider {
  width: 1px;
  background: rgba(255,255,255,0.12);
  margin-right: 48px;
  align-self: stretch;
}

/* Features */
.features {
  padding: var(--section-pad);
  max-width: 1200px;
  margin: 0 auto;
}
.features-header { margin-bottom: 64px; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature {
  padding: 32px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15,22,41,0.08);
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}
.feature h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
}
.feature p {
  font-size: 14px;
  color: var(--fg-light);
  line-height: 1.6;
}

/* Output */
.output {
  background: var(--bg-dark);
  padding: var(--section-pad);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.output .section-label { color: var(--accent); }
.output .section-headline { color: #fff; }
.output-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-top: 24px;
}
.mockup-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 20px;
}
.mockup-label {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 10px;
}
.mockup-title {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  color: #fff;
  margin-bottom: 16px;
}
.mockup-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mockup-list li {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  padding-left: 16px;
  position: relative;
}
.mockup-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* Manifesto */
.manifesto {
  padding: 100px 48px;
  background: var(--accent);
}
.manifesto-inner {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 500;
  color: var(--bg-dark);
  line-height: 1.4;
  margin-bottom: 28px;
  font-style: italic;
}
.manifesto-body {
  font-size: 16px;
  color: rgba(15,22,41,0.7);
  line-height: 1.7;
}

/* Footer */
.footer {
  padding: 48px;
  text-align: center;
  border-top: 1px solid var(--card-border);
}
.footer-brand {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--fg-light);
  margin-bottom: 8px;
}
.footer-legal {
  font-size: 12px;
  color: rgba(74,85,104,0.5);
}

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 60px 24px; }
  .hero-headline { font-size: 36px; }
  .hero-sub { max-width: 100%; }
  .hero-stats { gap: 24px; }
  .stat-number { font-size: 28px; }
  .howitworks { padding: 80px 24px; }
  .steps { flex-direction: column; }
  .step { padding: 0 0 40px 0; }
  .step-divider { width: 60px; height: 1px; margin: 0 0 40px 0; }
  .features { padding: 80px 24px; }
  .feature-grid { grid-template-columns: 1fr; }
  .output { grid-template-columns: 1fr; gap: 48px; padding: 80px 24px; }
  .manifesto { padding: 80px 24px; }
  .footer { padding: 40px 24px; }
}