/* Layout & Nav */
.nav {
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: saturate(180%) blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.nav__brand {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 150ms;
}
.nav__link:hover { color: var(--color-text); }

/* Hero */
.hero {
  padding: 96px 24px 64px;
  text-align: center;
  background: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
}

.hero__container {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.hero__title {
  font-family: var(--font-sans);
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-text);
}

.hero__subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 580px;
}

.hero__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.btn--lg {
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 10px;
}

.hero__cta-meta {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Flow Card */
.flow-card {
  margin-top: 48px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 800px;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 120px;
}

.flow-step__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-step__label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--color-text-muted);
}

.flow-step__value {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.flow-arrow {
  font-size: 24px;
  color: var(--color-border);
  margin-bottom: 20px; /* visually align with text */
}

/* Sections */
.section {
  padding: 96px 24px;
}

.section--subtle {
  background: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section__container {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.section__title {
  font-family: var(--font-sans);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--color-text);
}

.section__subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
  margin-top: 12px;
  margin-bottom: 48px;
}

/* How it works Grid */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
}

.step-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
}

.step-card__number {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}

.step-card__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.step-card__text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
  text-align: left;
}

.price-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
}

.price-card--featured {
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(5, 150, 105, 0.1);
}

.price-card__badge {
  position: absolute;
  top: -12px;
  left: 32px;
  background: var(--color-primary);
  color: white;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-card__header {
  border-bottom: 1px solid var(--color-hairline);
  padding-bottom: 20px;
}

.price-card__name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.price-card__amount {
  font-family: var(--font-sans);
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-top: 8px;
  display: flex;
  align-items: baseline;
  font-variant-numeric: tabular-nums;
}

.price-card__currency {
  font-size: 20px;
  font-weight: 600;
  margin-right: 2px;
  align-self: flex-start;
  margin-top: 6px;
}

.price-card__cadence {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-left: 4px;
}

.price-card__features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}

.price-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text);
}

.price-card__features li::before {
  content: '';
  width: 16px;
  height: 16px;
  background-color: var(--color-primary-soft);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23059669' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  flex-shrink: 0;
}

.btn--block {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 48px 24px;
  background: var(--color-bg);
}

.footer__container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__brand {
  font-family: var(--font-sans);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.footer__copy {
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer__links {
  display: flex;
  gap: 16px;
}

.footer__link {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .hero__title { font-size: 40px; }
  .nav__links { gap: 16px; }
  .nav__link:not(.btn) { display: none; }
  
  .flow-card {
    flex-direction: column;
    gap: 16px;
    padding: 24px;
  }
  .flow-arrow { transform: rotate(90deg); margin: 0; }
  
  .steps-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .footer__container {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}