.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height-mobile);
  background: var(--color-overlay-heavy);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(184, 134, 11, 0.2);
  z-index: var(--z-header);
  transition: background var(--transition-base);
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.header-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
}

.header-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-mist);
  letter-spacing: var(--letter-spacing-wide);
}

.header-nav {
  display: none;
}

.header-cta-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-bronze-light);
  transition: color var(--transition-base), transform var(--transition-fast);
}

.header-cta-icon:hover {
  color: var(--color-bronze);
  transform: translateY(2px);
}

.header-cta-icon:active {
  transform: translateY(4px);
}

.download-buttons,
.download-buttons-large {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.store-button,
.store-button-large {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-surface-4);
  border: 2px solid var(--color-bronze);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  transition: all var(--transition-base);
  min-height: 56px;
  box-shadow: var(--shadow-md);
}

.store-button-google:hover,
.store-button-google:focus-visible {
  background: var(--color-surface-5);
  border-color: var(--color-bronze-light);
  box-shadow: var(--shadow-bronze);
  transform: translateY(-2px);
}

.store-button-google:active {
  transform: translateY(0);
}

.store-button-apple {
  background: #2a2a2a;
  border-color: #555;
  opacity: 0.55;
  filter: grayscale(0.6);
}

.store-icon,
.store-icon-large {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.store-text,
.store-text-large {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.store-label,
.store-label-large {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.store-name,
.store-name-large {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.coming-soon-badge,
.coming-soon-badge-large {
  position: absolute;
  top: -8px;
  right: -8px;
  background: #555;
  color: #aaa;
  font-size: 0.625rem;
  padding: 4px 8px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.trust-elements {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

.trust-icon {
  width: 20px;
  height: 20px;
  color: var(--color-amethyst-muted);
}

.feature-card {
  background: var(--color-surface-3);
  border: 1px solid rgba(184, 134, 11, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: all var(--transition-ethereal);
  opacity: 0;
  transform: translateY(20px);
}

.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:hover {
  background: var(--color-surface-4);
  border-color: rgba(184, 134, 11, 0.3);
  box-shadow: var(--shadow-bronze);
  transform: translateY(-4px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-aegean-base), var(--color-aegean-medium));
  border-radius: var(--radius-circle);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-md);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-bronze-light);
}

.feature-title {
  margin-bottom: var(--space-sm);
  color: var(--color-mist);
}

.feature-description {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.email-link,
.footer-link {
  color: var(--color-bronze-light);
  text-decoration: none;
  transition: color var(--transition-base);
}

.email-link:hover,
.footer-link:hover {
  color: var(--color-bronze);
  text-decoration: underline;
}

.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-sm) var(--container-padding);
  background: var(--color-overlay-heavy);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(184, 134, 11, 0.2);
  z-index: var(--z-sticky);
  opacity: 0;
  transform: translateY(100%);
  transition: all var(--transition-base);
}

.sticky-cta.visible {
  opacity: 1;
  transform: translateY(0);
}

.sticky-cta-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  padding: var(--space-md);
  background: linear-gradient(135deg, var(--color-bronze-dark), var(--color-bronze));
  color: var(--color-surface-1);
  font-weight: 600;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.sticky-cta-button:hover {
  background: linear-gradient(135deg, var(--color-bronze), var(--color-bronze-light));
  box-shadow: var(--shadow-bronze);
  transform: translateY(-2px);
}

.sticky-cta-button:active {
  transform: translateY(0);
}

.sticky-cta-icon {
  width: 20px;
  height: 20px;
}

.sticky-cta-text {
  font-size: 1rem;
}

.cta-btn-small {
  display: none;
}

@media (min-width: 768px) {
  .site-header {
    height: var(--header-height-desktop);
  }
  
  .header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
  }
  
  .nav-link {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    transition: color var(--transition-base);
  }
  
  .nav-link:hover {
    color: var(--color-mist);
  }
  
  .cta-btn-small {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: linear-gradient(135deg, var(--color-bronze-dark), var(--color-bronze));
    color: var(--color-surface-1);
    font-weight: 600;
    border-radius: var(--radius-pill);
    transition: all var(--transition-base);
  }
  
  .cta-btn-small:hover {
    background: linear-gradient(135deg, var(--color-bronze), var(--color-bronze-light));
    box-shadow: var(--shadow-bronze);
  }
  
  .header-cta-icon {
    display: none;
  }
  
  .download-buttons,
  .download-buttons-large {
    flex-direction: row;
  }
  
  .sticky-cta {
    display: none;
  }
}
