:root {
  --bg: #F5F3EE;
  --bg-alt: #ECEAE4;
  --fg: #0B1628;
  --fg-muted: #4A5568;
  --accent: #00D4AA;
  --accent-dark: #00A884;
  --navy: #0B1628;
  --white: #FFFFFF;
  --radius: 12px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* --- Navigation --- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 243, 238, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(11, 22, 40, 0.06);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--navy);
  letter-spacing: -0.5px;
}

.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

/* --- Hero --- */
.hero {
  padding: 80px 24px 64px;
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -40px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.hero-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0, 212, 170, 0.12);
  border: 1px solid rgba(0, 212, 170, 0.2);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 28px;
}

.hero-headline {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 5.5vw, 68px);
  line-height: 1.08;
  letter-spacing: -1.5px;
  color: var(--white);
  max-width: 760px;
  margin-bottom: 24px;
}

.hero-lede {
  font-size: 18px;
  color: rgba(255,255,255,0.65);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 24px 32px;
  width: fit-content;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 32px;
}

.stat:first-child { padding-left: 0; }
.stat:last-child { padding-right: 0; }

.stat-value {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--accent);
  letter-spacing: -0.5px;
}

.stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.1);
}

/* --- Manifesto --- */
.manifesto {
  background: var(--white);
  padding: 72px 24px;
}

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

.manifesto-quote {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.5;
  margin-bottom: 24px;
  border-left: 4px solid var(--accent);
  padding-left: 24px;
}

.manifesto-body {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 620px;
  margin-left: 28px;
}

/* --- Services --- */
.services {
  background: var(--bg);
  padding: 80px 24px;
}

.services-header {
  max-width: 1100px;
  margin: 0 auto 56px;
}

.section-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 44px);
  color: var(--navy);
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.section-sub {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 500px;
}

.services-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--white);
  border: 1px solid rgba(11, 22, 40, 0.07);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 212, 170, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent-dark);
}

.service-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--navy);
  margin-bottom: 8px;
}

.service-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* --- ROI --- */
.roi {
  background: var(--navy);
  padding: 80px 24px;
  color: var(--white);
}

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

.roi .section-title { color: var(--white); }

.roi-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.roi-col {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 32px;
}

.roi-col--new {
  border-color: rgba(0, 212, 170, 0.3);
}

.roi-col-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.roi-col--new .roi-col-label { color: var(--accent); }

.roi-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.roi-item--total {
  border-bottom: none;
  border-top: 2px solid rgba(255,255,255,0.12);
  margin-top: 12px;
  padding-top: 20px;
}

.roi-item--green {
  border-top-color: rgba(0, 212, 170, 0.4);
}

.roi-label {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}

.roi-cost {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: rgba(255,255,255,0.85);
}

.roi-cost--green { color: var(--accent); }

/* --- Pricing --- */
.pricing {
  background: var(--white);
  padding: 80px 24px;
}

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

.pricing-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.pricing-card {
  background: var(--bg);
  border: 1px solid rgba(11, 22, 40, 0.1);
  border-radius: 20px;
  padding: 36px;
}

.pricing-card--featured {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.pricing-card-header h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 22px;
  margin-bottom: 8px;
}

.pricing-card-header p {
  font-size: 14px;
  opacity: 0.6;
  margin-bottom: 28px;
}

.pricing-setup {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 32px;
  letter-spacing: -1px;
  margin-bottom: 4px;
}

.pricing-retainer {
  display: block;
  font-size: 14px;
  opacity: 0.5;
  margin-bottom: 28px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pricing-features li {
  font-size: 14px;
  padding-left: 20px;
  position: relative;
}

.pricing-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 13px;
}

.pricing-card--featured .pricing-features li { color: rgba(255,255,255,0.8); }

/* --- Closing --- */
.closing {
  background: var(--accent);
  padding: 80px 24px;
}

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

.closing-headline {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(22px, 3vw, 36px);
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.closing-body {
  font-size: 17px;
  color: var(--navy);
  opacity: 0.75;
  max-width: 560px;
  margin: 0 auto 12px;
}

/* --- Footer --- */
.site-footer {
  background: var(--navy);
  padding: 48px 24px;
  text-align: center;
}

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

.footer-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 24px;
  color: var(--white);
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
}

/* --- Mobile --- */
@media (max-width: 768px) {
  .hero-stats {
    flex-direction: column;
    width: 100%;
    gap: 20px;
    padding: 24px;
  }

  .stat {
    padding: 0;
    flex-direction: row;
    align-items: center;
    gap: 16px;
  }

  .stat-divider {
    width: 100%;
    height: 1px;
  }

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

  .roi-comparison {
    grid-template-columns: 1fr;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero { padding: 56px 20px 48px; }
  .manifesto { padding: 56px 20px; }
  .services { padding: 56px 20px; }
  .roi { padding: 56px 20px; }
  .pricing { padding: 56px 20px; }
  .closing { padding: 56px 20px; }
}