main > section:first-child { padding-top: clamp(22px, 3vw, 34px); }
main .hero-grid { align-items: stretch; }
main .hero-grid > .card { min-width: 0; }
main .hero-grid h1 { max-width: 700px; font-size: clamp(36px, 4.4vw, 58px); line-height: 1.06; }
.teacher-hero-promise { margin: 0 0 17px; color: #8eddf5; font-size: clamp(22px, 2.4vw, 29px); font-weight: 750; line-height: 1.25; }
main .hero-grid .lead { margin: 0; max-width: 730px; font-size: clamp(16px, 1.45vw, 18px); line-height: 1.65; }
main .hero-grid .cta-row { margin-top: 24px; }
main .hero-grid .price { display: flex; flex-direction: column; }
main .hero-grid .price strong { font-size: clamp(32px, 3.5vw, 42px); }
main .hero-grid .price p { margin: 3px 0 12px; }
main .hero-grid .price .sales { margin-bottom: 18px; }
.teacher-hero-art { display: block; width: 100%; height: auto; aspect-ratio: 1.6 / 1; object-fit: cover; object-position: center; margin-top: auto; border: 1px solid rgba(103, 200, 255, .18); border-radius: 18px; background: #071524; }
.teacher-overview-section { padding-top: 12px; }
.teacher-overview { overflow: hidden; margin: 0; border: 1px solid rgba(103, 200, 255, .18); border-radius: 24px; background: #071524; box-shadow: 0 22px 65px rgba(0, 0, 0, .24); }
.teacher-overview img { display: block; width: 100%; height: auto; }
.teacher-overview figcaption { padding: 12px 20px; border-top: 1px solid rgba(103, 200, 255, .17); color: #bfd6e6; font-size: 12px; line-height: 1.55; }
@media (max-width: 980px) {
  main .hero-grid h1 { font-size: clamp(32px, 6vw, 48px); }
  .teacher-hero-art { margin-top: 22px; aspect-ratio: 2 / 1; }
}
@media (max-width: 600px) {
  main .hero-grid h1 { font-size: clamp(30px, 8vw, 36px); line-height: 1.08; }
  .teacher-hero-promise { font-size: 21px; }
  main .hero-grid .lead { font-size: 16px; line-height: 1.58; }
  main .hero-grid .cta-row .btn { width: 100%; }
  .teacher-hero-art { aspect-ratio: 1.65 / 1; }
  .teacher-overview { border-radius: 18px; }
  .teacher-overview figcaption { padding: 11px 15px; font-size: 11px; }
}