.menu-toggle {
  display: none;
}

@media (min-width: 1100px) {
  .topbar {
    align-items: center;
  }

  .nav {
    flex-wrap: nowrap;
    max-width: none;
  }

  .nav a {
    white-space: nowrap;
  }
}

@media (max-width: 1099px) {
  .topbar {
    align-items: center;
  }

  .brand {
    min-width: 0;
    max-width: 20rem;
  }

  .nav {
    max-width: 42rem;
  }
}

@media (max-width: 980px) {
  body.nav-open {
    overflow: hidden;
  }

  .topbar {
    position: fixed !important;
    align-items: center !important;
    flex-direction: row !important;
    gap: 0.75rem;
    min-height: 4.25rem;
    padding: 0.7rem 1rem !important;
  }

  .brand {
    flex: 1 1 auto;
    max-width: calc(100% - 7rem);
    font-size: 0.94rem;
    line-height: 1.15;
  }

  .menu-toggle {
    min-height: 2.65rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.48rem 0.72rem;
    border: 1px solid rgba(255, 250, 241, 0.24);
    border-radius: 999px;
    color: var(--paper-strong);
    background: rgba(255, 250, 241, 0.1);
    cursor: pointer;
    font-weight: 850;
  }

  .menu-toggle:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
  }

  .menu-bars {
    width: 1.05rem;
    display: grid;
    gap: 0.22rem;
  }

  .menu-bars span {
    display: block;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
  }

  .nav {
    position: fixed;
    top: 4.25rem;
    left: 0.75rem;
    right: 0.75rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.45rem;
    max-width: none;
    max-height: calc(100svh - 5.25rem);
    padding: 0.75rem;
    overflow: auto;
    background: rgba(23, 20, 17, 0.96);
    border: 1px solid rgba(255, 250, 241, 0.16);
    border-radius: 8px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.32);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.4rem);
    transition: opacity 160ms ease, transform 160ms ease;
  }

  .nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav a {
    width: 100%;
    justify-content: flex-start;
    min-height: 2.75rem;
    padding: 0.65rem 0.8rem;
    border-radius: 8px;
    font-size: 0.96rem;
  }

  .nav-join {
    justify-content: center !important;
  }

  .hero {
    min-height: 84svh;
    padding-top: 7.5rem !important;
  }

  .page-hero {
    min-height: 54svh;
    padding-top: 7.5rem !important;
  }

  .hero-actions,
  .form-actions,
  .calendar-actions,
  .episode-actions,
  .subscribe-actions,
  .donation-actions,
  .crypto-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button,
  .hero-actions .button,
  .form-actions .button,
  .episode-actions .button,
  .subscribe-actions .button,
  .donation-actions .button,
  .crypto-actions .button {
    width: 100%;
  }
}

@media (max-width: 640px) {
  body {
    min-width: 320px;
  }

  h1 {
    font-size: 2.65rem !important;
    max-width: 11ch;
  }

  h2 {
    font-size: 1.82rem !important;
  }

  h3 {
    font-size: 1.12rem;
  }

  .section,
  .page-section {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .section-heading {
    margin-bottom: 1.4rem;
  }

  .hero-copy,
  .page-hero p,
  .section-copy {
    font-size: 1rem;
  }

  .calendar-shell,
  .calendar-reference,
  .belief-layout,
  .community-layout,
  .support-grid {
    gap: 0.75rem;
  }

  .calendar-board {
    overflow-x: auto;
  }

  .calendar-weekdays,
  .calendar-grid {
    min-width: 34rem;
  }

  .calendar-day {
    min-height: 5rem;
  }

  .today-panel,
  .calendar-board,
  .join-form,
  .pledge-form,
  .crypto-card,
  .transparency-panel,
  .subscribe-panel,
  .page-card,
  .episode-card,
  .donation-card {
    padding: 1rem;
  }

  .date-metrics {
    grid-template-columns: 1fr;
  }

  .compact-list,
  .house-list,
  .year-signs,
  .belief-grid,
  .role-grid,
  .council-grid,
  .council-election,
  .member-profile-grid,
  .symbol-scale-grid,
  .resource-grid,
  .text-library,
  .testimonial-grid,
  .rite-timeline,
  .page-grid,
  .episode-grid,
  .donation-grid,
  .crypto-grid {
    grid-template-columns: 1fr !important;
  }

  .seal-card {
    grid-template-columns: 4.75rem minmax(0, 1fr);
    gap: 0.75rem;
    padding: 0.85rem;
  }

  .seal-art {
    width: 4.75rem;
  }

  .doctrine-entry,
  .year-sign,
  .geometry-principles article {
    padding: 0.75rem;
  }

  .wallet-address {
    font-size: 0.76rem;
  }

  .complete-footer {
    gap: 0.85rem;
  }
}

@media (max-width: 390px) {
  .brand {
    font-size: 0.86rem;
  }

  .menu-text {
    display: none;
  }

  .menu-toggle {
    width: 2.65rem;
    padding-left: 0;
    padding-right: 0;
  }

  h1 {
    font-size: 2.25rem !important;
  }

  .calendar-weekdays,
  .calendar-grid {
    min-width: 31rem;
  }
}