/* Ajustes de acabamento e leitura responsiva. */
img,
.video-card,
.comparison,
.effects figure,
.bonus-grid article,
.certificate-grid,
.bonus-total,
.plan,
.deadline,
.modal-card,
.gold-button {
  border-radius: 12px;
}

.comparison-images,
.bonus-grid article,
.effects figure {
  overflow: hidden;
}

.teacher img {
  height: auto;
  max-height: none;
  object-fit: contain;
  object-position: center top;
}

@media (max-width: 760px) {
  .comparison-images {
    grid-template-columns: 1fr;
  }

  .comparison-images img {
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
  }

  .effects-grid,
  .bonus-grid,
  .social-proof-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .effects img,
  .bonus-grid img {
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
  }

  .bonus-grid h3 {
    font-size: 1.55rem;
  }

  .bonus-grid p {
    font-size: 1rem;
  }
}

/* Primeira dobra mobile equilibrada, seguindo a proporcao da referencia. */
@media (max-width: 760px) {
  .hero {
    padding: 24px 18px 34px;
  }

  .hero .eyebrow {
    margin: 0 0 17px;
    font-size: .72rem;
    letter-spacing: .19em;
    line-height: 1.15;
  }

  .hero h1 {
    max-width: 345px;
    margin: 0 auto 18px;
    font-size: clamp(2.4rem, 10.2vw, 3.2rem);
    line-height: .87;
  }

  .hero-title-line {
    white-space: nowrap;
    font-size: .88em;
  }

  .hero-copy {
    max-width: 335px;
    margin: 0 auto 21px;
    font-size: .92rem;
    line-height: 1.25;
  }

  .hero .video-card {
    width: min(100%, 350px);
    margin: 14px auto 18px;
  }

  .hero .video-card img {
    height: 148px;
  }

  .hero .video-card span {
    width: 58px;
    height: 58px;
    padding: 0;
    font-size: 1.45rem;
  }

  .hero .gold-button {
    width: min(100%, 350px);
    padding: 14px 16px;
    font-size: 1rem;
    line-height: 1;
  }
}
