@media (max-width: 900px) {
  html,
  body {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  .desktop-header {
    display: none;
  }

  .mobile-header {
    display: flex;
    align-items: center;
  }

  .site-container,
  .site-main {
    width: 100%;
    max-width: 100vw;
    min-width: 0;
    margin-left: auto;
    margin-right: auto;
    overflow-x: hidden;
  }

  .brand-banner {
    padding-top: 10px;
  }

  .brand-banner__placeholder,
  .brand-banner__text {
    min-height: 118px;
  }

  .review-panel {
    padding: 16px;
  }

  .review-panel__lead,
  .status-list span,
  .status-list strong,
  .status-list em {
    overflow-wrap: anywhere;
  }

  .status-card {
    padding: 14px;
    overflow: hidden;
  }

  .status-list {
    grid-template-columns: 1fr;
  }

  .status-list li,
  .notice-list li {
    width: 100%;
    min-width: 0;
  }

  body {
    padding-bottom: calc(70px + var(--mobile-safe-area));
  }

  .site-footer {
    margin-top: 12px;
    padding: 10px 0 12px;
  }

  .site-footer__desktop {
    display: none;
  }

  .site-footer__mobile {
    min-height: 70px;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 6px;
    text-align: center;
    font-size: 14px;
    line-height: 1.35;
  }

  .site-footer__mobile strong {
    color: #ffe59c;
  }

  .mobile-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 30;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    width: 100%;
    padding: 5px 8px calc(5px + var(--mobile-safe-area));
    background: linear-gradient(180deg, var(--color-red-800), #5e0f11);
    border-top: 2px solid var(--color-gold-500);
    box-shadow: 0 -8px 24px rgba(58, 24, 14, 0.2);
  }

  .toast {
    left: 12px;
    right: 12px;
    bottom: calc(82px + var(--mobile-safe-area));
  }
}

@media (max-width: 420px) {
  .mobile-brand strong {
    font-size: 17px;
  }

  .brand-banner__text span {
    font-size: 28px;
  }

  .brand-banner__text strong {
    font-size: 26px;
  }

  .review-panel h1 {
    font-size: 25px;
  }

  .status-list li,
  .notice-list li {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}