@media (max-width: 860px) {
  .announcement-bar {
    display: block !important;
    height: auto;
    overflow: visible;
    box-sizing: border-box;
    width: 100%;
    padding: 8px 14px;
    text-align: center;
    letter-spacing: 0.04em !important;
    white-space: normal !important;
  }

  .announcement-bar > span {
    display: block;
    max-width: 100%;
    min-width: 0;
    overflow-wrap: anywhere;
    white-space: normal !important;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .hero-intro {
    padding: 28px 20px 12px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(46px, 12vw, 72px);
  }
}