/* Structura UI policy: cards may use white or light gradients, never dark surfaces. */

/* Landing cards */
.logo-tile,
.product-card-v2,
.principle,
.studio-v2 {
  color: var(--landing-ink, #0b171c);
}

/* Keep approved light gradients such as the flagship product card. */
.product-card-v2.flagship {
  background: linear-gradient(145deg,#fff 0%,#eef9fb 100%);
  border-color: #cfe9ed;
}

/* Final CTA is a card, so keep it light as well. */
.final-cta-card {
  background: linear-gradient(135deg,#fff 0%,#eef9fb 100%);
  color: var(--landing-ink, #0b171c);
  border: 1px solid var(--landing-line, #dfe7ea);
  box-shadow: 0 18px 50px rgba(5,53,65,.055);
}
.final-cta-card:after {
  background: radial-gradient(circle,rgba(91,229,239,.16),transparent 65%);
}
.final-cta-card p {
  color: var(--landing-muted, #64747b);
}
.final-cta-card .btn {
  background: var(--landing-navy, #062f3d);
  border-color: var(--landing-navy, #062f3d);
  color: #fff;
}

/* Product-page cards */
.offer,
.final-note,
.core {
  background: linear-gradient(145deg,#fff 0%,#f3fafb 100%);
  color: var(--ink, #10181c);
  border: 1px solid var(--line, #dfe8eb);
  box-shadow: 0 14px 36px rgba(5,53,65,.045);
}
.offer .price strong {
  color: #007f95;
}
.offer p,
.final-note p,
.core span {
  color: var(--muted, #66747b);
}

/* Defensive rule if ecosystem cards are ever reintroduced later. */
.ecosystem-node {
  background: #fff;
  color: var(--landing-ink, #0b171c);
  border-color: var(--landing-line, #dfe7ea);
}
.ecosystem-node h3 {
  color: var(--landing-ink, #0b171c);
}
.ecosystem-node p {
  color: var(--landing-muted, #64747b);
}