:root {
  --bg-body: #ffffff;
  --bg-body-rgb: 255, 255, 255;
  --sparkle-color: 0, 0, 0;
  --sparkle-opacity-max: 0.15;
  --text-primary: #111111;
  --text-secondary: #555555;
  --border-color: rgba(0, 0, 0, 0.12);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-body: #0a0a0a;
    --bg-body-rgb: 10, 10, 10;
    --sparkle-color: 255, 255, 255;
    --sparkle-opacity-max: 0.6;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --border-color: rgba(255, 255, 255, 0.12);
  }
}

body.is-landing,
body.landing-page,
body.landing {
  background-color: var(--bg-body) !important;
  color: var(--text-primary);
}

/* Ensure wrapper doesn't mask the fixed canvas */
body.is-landing .app-shell,
body.landing-page .app-shell,
body.landing .app-shell {
  background: transparent !important;
}

.sparkles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.sparkles-canvas.is-ready {
  opacity: 1;
}

.nav-v3 {
  position: relative;
  z-index: 10;
}

.hero-v3 {
  position: relative;
  z-index: 2;
  background-color: var(--bg-body);
}

.hero-v3__trust-bar {
  position: relative;
  z-index: 2;
  background-color: var(--bg-body);
}

.problem,
.section-grid,
.pricing-v2,
.final-cta,
footer {
  position: relative;
  z-index: 1;
  background-color: transparent !important;
}

.modal-overlay {
  z-index: 100;
}

/* Theme-aware text colors for landing content below hero */
.section-headline,
.problem-title,
.step-title,
.feature-title,
.pricing-v2__title,
.final-cta-headline,
.pricing-v2__amount,
.pricing-v2__tier-name,
.pricing-v2__cta--secondary,
.pricing-v2__cta--primary,
.final-cta .btn-primary-large,
.hero-v3__platform-item,
.hero-v3__trust-label p {
  color: var(--text-primary);
}

.problem-description,
.problem-solution,
.step-description,
.feature-description,
.pricing-v2__subtitle,
.pricing-v2__period,
.pricing-v2__billed-note,
.pricing-v2__description,
.pricing-v2__features li,
.pricing-v2__guarantee,
.final-cta-subheadline,
.final-cta-trust,
.final-cta-social {
  color: var(--text-secondary);
}

/* Keep card/button contrast coherent across themes */
.pricing-v2__card {
  background: color-mix(in srgb, var(--bg-body) 92%, #000 8%);
  border-color: color-mix(in srgb, var(--text-primary) 14%, transparent);
}

.pricing-v2__card--featured {
  background: color-mix(in srgb, var(--bg-body) 96%, var(--text-primary) 4%);
}

.pricing-v2__cta--secondary {
  background: color-mix(in srgb, var(--bg-body) 85%, var(--text-primary) 15%);
}

.pricing-v2__cta--primary {
  background: var(--text-primary);
  color: var(--bg-body);
}

.pricing-v2__cta--primary:hover,
.pricing-v2__cta--secondary:hover {
  filter: brightness(1.05);
}