@media (max-width: 992px) {
  .travel-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .travel-guide-grid {
    grid-template-columns: 1fr;
  }

  .travel-guide-map-grid {
    grid-template-columns: 1fr;
  }

  .travel-guide-actions {
    grid-template-columns: 1fr;
  }

  .travel-guide-actions-branches {
    grid-template-columns: 1fr;
  }

  .venue-spotlight-grid,
  .venue-grid {
    grid-template-columns: 1fr;
  }

  .venue-experiences-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .overview-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .share-layout,
  .rsvp-layout,
  .steps-grid,
  .faq-grid,
  .admin-summary-grid,
  .admin-request-list,
  .admin-email-grid,
  .rsvp-password-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .travel-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    border-bottom: 0;
    box-shadow: none;
  }

  .timeline-body .site-header {
    border-bottom: 1px solid rgba(255, 244, 230, 0.08);
  }

  .video-hero {
    margin-top: -1px;
    margin-bottom: -1px;
  }

  .hero-section {
    margin-top: -1px;
  }

  .desktop-nav {
    display: none;
  }

  .header-rsvp-button {
    display: none;
  }

  .header-inner {
    justify-content: space-between;
  }

  .menu-toggle {
    display: flex;
  }

  .section {
    padding: 4.5rem 0;
  }

  .admin-dashboard-toolbar,
  .admin-request-header,
  .admin-email-heading {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-row-actions {
    flex-direction: column;
  }

  .admin-dashboard-toolbar-actions {
    flex-direction: column;
  }

  .timeline-composition {
    padding: 1rem 0 2.25rem;
  }

  .timeline-composition-inner {
    min-height: auto;
  }

  .timeline-heading {
    margin: 0.2rem 0 1.5rem;
  }

  .timeline-heading-script {
    font-size: clamp(3rem, 14vw, 4.2rem);
  }

  .timeline-heading-script-image {
    width: min(9.25rem, 18vw);
  }

  .timeline-heading h1 {
    font-size: clamp(3.2rem, 17vw, 4.8rem);
  }

  .timeline-flow {
    display: none;
  }

  .venue-visual {
    grid-template-columns: 1fr;
  }

  .venue-side-photo {
    min-height: 200px;
  }

  .timeline-stop,
  .timeline-stop + .timeline-stop {
    grid-template-columns: 1fr;
    gap: 1.35rem;
    margin-top: 0;
  }

  .timeline-stop + .timeline-stop {
    padding-top: 0.75rem;
  }

  .timeline-venue-link-mobile {
    display: block;
    margin: 0 auto 0.7rem;
  }

  .timeline-stop-first .timeline-stop-venue .timeline-venue-link {
    display: none;
  }

  .timeline-stop-second .timeline-stop-venue .timeline-venue-link {
    display: none;
  }

  .timeline-stop-meta {
    max-width: none;
  }

  .timeline-stop-time {
    font-size: clamp(1.85rem, 8vw, 2.4rem);
  }

  .timeline-stop-description {
    max-width: none;
    font-size: 0.92rem;
  }

  .timeline-polaroids-top,
  .timeline-polaroids-bottom {
    min-height: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    justify-content: center;
    margin-top: 1.1rem;
  }

  .timeline-polaroid {
    position: relative;
    top: auto;
    left: auto;
    width: min(64vw, 250px);
  }

  .timeline-polaroid-top,
  .timeline-polaroid-bottom,
  .timeline-polaroid-left,
  .timeline-polaroid-center,
  .timeline-polaroid-right {
    transform: rotate(0deg);
  }

  .timeline-polaroid-top {
    transform: rotate(-9deg);
  }

  .timeline-polaroid-bottom {
    transform: rotate(12deg);
  }

  .timeline-polaroid-left {
    transform: rotate(-14deg);
  }

  .timeline-polaroid-center {
    transform: rotate(7deg);
  }

  .timeline-polaroid-right {
    transform: rotate(-18deg);
  }

  .timeline-polaroid-top {
    margin-right: auto;
    margin-left: 0.35rem;
  }

  .timeline-polaroid-bottom {
    margin-left: auto;
    margin-right: 0.35rem;
    margin-top: -2.9rem;
  }

  .timeline-polaroid-left {
    margin-right: auto;
    margin-left: 0.35rem;
    margin-bottom: -3.3em;
  }

  .timeline-polaroid-right {
    margin-right: auto;
    margin-left: 0.35rem;
  }

  .timeline-polaroid-center {
    margin-left: auto;
    margin-right: 0.35rem;
    margin-bottom: -3.0em;
  }

  .timeline-venue-script {
    font-size: clamp(3.4rem, 16vw, 5.4rem);
  }

  .timeline-stop-venue h2 {
    font-size: clamp(3rem, 13vw, 4.5rem);
  }

  .timeline-venue-address {
    font-size: 0.9rem;
    letter-spacing: 0.08em;
  }

  .timeline-map-card {
    width: 100%;
    max-width: 420px;
    margin-top: 0.5rem;
    margin-bottom: 1.25rem;
  }

  .timeline-map-card iframe {
    height: 280px;
  }

  .venue-experiences-grid {
    grid-template-columns: 1fr;
  }

  .share-card,
  .step-card,
  .faq-card {
    padding: 1.35rem;
  }

  .share-card h2 {
    font-size: clamp(2rem, 11vw, 2.6rem);
  }

  .step-card h3,
  .faq-card h3 {
    font-size: 1.55rem;
  }

  .share-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .rsvp-radio-group,
  .rsvp-form-grid {
    grid-template-columns: 1fr;
  }

  .rsvp-extra-guest-row {
    grid-template-columns: 1fr;
  }

  .rsvp-guest-slot {
    grid-template-columns: 1fr;
  }

  .rsvp-guest-slot-toggle {
    margin-top: 0;
  }

  .champagne-glasses {
    width: min(360px, 82vw);
  }

  .champagne-glass-left {
    left: 22px;
  }

  .champagne-glass-right {
    right: 22px;
  }

  .champagne-sparkles-left {
    left: 2px;
  }

  .champagne-sparkles-right {
    right: 2px;
  }

  .venue-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .venue-address-row {
    flex-direction: column;
    align-items: stretch;
  }

  .venue-address-copy {
    width: 100%;
  }

  .gallery-item img {
    height: 260px;
  }

  .envelope-wrapper {
    --envelope-scale: var(--envelope-tablet-scale, 0.89);
    --envelope-offset-open: clamp(72px, 10vw, 86px);
    position: relative;
    width: calc(560px * var(--envelope-scale));
    height: calc(410px * var(--envelope-scale));
    max-width: calc(100vw - 2rem);
    max-height: calc(100dvh - 10rem);
    justify-self: center;
    align-self: center;
    margin-inline: auto;
    overflow: visible;
  }

  .envelope {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 560px;
    height: 410px;
    transform: translate(-50%, -50%) scale(var(--envelope-scale));
    transform-origin: center center;
  }

  .invite-card-main {
    --card-end-transform: translateX(-50%) translateY(146px);
  }

  .invite-card-photo {
    --card-end-transform: translateX(-100%) translateY(-90px) rotate(-12deg);
  }

  .invite-card-note {
    --card-end-transform: translateX(8%) translateY(-88px) rotate(11deg);
    padding: 1.2rem 2rem;
  }

  .invite-card-note-text {
    max-width: 82%;
    font-size: clamp(2.34rem, 6.6vw, 2.78rem);
  }
}

@media (max-width: 560px) {
  .video-hero {
    min-height: 20svh;
  }

  .video-hero-media,
  .video-hero-overlay {
    inset: -2px 0;
    height: calc(100% + 4px);
  }

  .video-hero-media {
    object-position: center center;
    transform: scale(1.72);
  }

  .intro-overlay,
  .intro-content {
    width: 100vw;
    min-height: 100vh;
    min-height: 100svh;
    min-height: 100lvh;
  }

  .intro-content {
    padding: 1rem 0.5rem;
  }

  .intro-video {
    position: fixed;
    top: 50%;
    left: 50%;
    width: calc(max(100lvh, 100dvw) + 220px);
    height: calc(max(100lvh, 100dvw) + 220px);
    min-width: calc(max(100lvh, 100dvw) + 220px);
    min-height: calc(max(100lvh, 100dvw) + 220px);
    object-fit: cover;
    object-position: center center;
    transform: translate(-50%, -50%) rotate(270deg) scale(1.24);
  }

  .overview-grid,
  .travel-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding: 5rem 0;
  }

  .intro-split {
    grid-template-columns: 1fr;
  }

  .intro-split-media {
    display: none;
  }

  .intro-split-content {
    padding: 2.2rem 1.4rem;
    text-align: center;
  }

  .video-hero-content {
    padding: 2.2rem 0 1.8rem;
  }

  .video-hero-logo {
    width: min(86vw, 24rem);
  }

  .video-hero-title {
    font-size: clamp(3.4rem, 12vw, 5.8rem);
    line-height: 1;
  }

  .hero-content h1 {
    font-size: 3.2rem;
  }

  .hero-actions {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0.75rem;
  }

  .venue-mobile-jump-links {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    margin-top: 1.35rem;
  }

  .venue-mobile-jump-links .secondary-button {
    width: 100%;
    flex: none;
    background: linear-gradient(135deg, #d4b57b 0%, #b99252 100%);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 14px 30px rgba(185, 146, 82, 0.28);
  }

  .travel-exchange-header {
    flex-direction: column;
    align-items: stretch;
  }

  .travel-exchange-grid {
    grid-template-columns: 1fr;
  }

  .travel-exchange-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .travel-converter {
    grid-template-columns: 1fr;
  }

  .travel-exchange-link {
    width: 100%;
  }

  .travel-exchange-refresh {
    width: 100%;
  }

  .back-to-top {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
  }

  .primary-button,
  .secondary-button {
    width: auto;
    min-width: 0;
    flex: 1 1 0;
    min-height: 40px;
    padding: 0.64rem 0.82rem;
    font-size: 0.82rem;
    letter-spacing: 0.04em;
  }

  .section-intro {
    text-align: center;
    max-width: none;
  }

  .mobile-home-image {
    display: block;
    width: 100%;
    min-height: 100svh;
    overflow: hidden;
  }

  .mobile-home-image img {
    width: 100%;
    height: 100svh;
    object-fit: cover;
    object-position: center;
  }

  .intro-content {
    gap: 1.35rem;
  }

  .intro-instruction {
    font-size: 0.68rem;
  }

  .envelope-wrapper {
    --envelope-scale: var(--envelope-phone-scale, 0.62);
    --envelope-offset-open: clamp(55px, 9vw, 72px);
    position: relative;
    width: calc(560px * var(--envelope-scale));
    height: calc(410px * var(--envelope-scale));
    max-width: calc(100vw - 1rem);
    max-height: calc(100dvh - 7rem);
    justify-self: center;
    align-self: center;
    margin-inline: auto;
    overflow: visible;
  }

  .envelope {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 560px;
    height: 410px;
    transform: translate(-50%, -50%) scale(var(--envelope-scale));
    transform-origin: center center;
  }

  .invite-card-main {
    --card-end-transform: translateX(-50%) translateY(160px);
  }

  .invite-card-photo {
    --card-end-transform: translateX(-96%) translateY(-90px) rotate(-12deg);
  }

  .invite-card-note {
    --card-end-transform: translateX(2%) translateY(-88px) rotate(11deg);
    padding: 1rem 1.6rem;
  }

  .invite-card-note-text {
    max-width: 84%;
    font-size: clamp(1.92rem, 7.2vw, 2.3rem);
  }
}