@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: clamp(8rem, 15vw, 10rem) 1fr auto;
  }

  .primary-nav {
    gap: var(--space-sm);
  }

  .hero-deck {
    grid-template-columns: 14% minmax(0, 56%) 30%;
  }

  .hero-console {
    padding-inline: var(--space-sm);
  }

  .hero-console h1 {
    font-size: clamp(1.95rem, 1.62rem + 1.35vw, 2.48rem);
  }

  .format-control {
    gap: var(--space-2xs);
  }

  .format-control svg {
    width: 1.5rem;
    height: 1.5rem;
  }

  .commerce-deck {
    grid-template-columns: minmax(0, 1.15fr) minmax(19rem, 0.85fr);
  }

  .featured-product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .featured-product-grid > li:nth-child(4) {
    border-left: 0;
  }

  .featured-product-grid > li:nth-child(n + 4) {
    border-top: 1px solid var(--line);
  }

  .manufacturing-flow {
    grid-template-columns: minmax(20rem, 0.9fr) minmax(0, 1.1fr);
  }

  .bbq-flow,
  .identity-grid {
    grid-template-columns: minmax(19rem, 0.75fr) minmax(0, 1.25fr);
  }

  .bbq-lineup figure {
    grid-template-rows: minmax(16rem, 1fr) auto;
  }
}

@media (max-width: 860px) {
  .site-header {
    position: relative;
    z-index: 10;
    grid-template-columns: clamp(8.5rem, 25vw, 10rem) 1fr auto;
  }

  .primary-nav {
    display: none;
  }

  .header-retail {
    justify-self: end;
  }

  .mobile-menu {
    position: relative;
    display: block;
    align-self: stretch;
  }

  .mobile-menu summary {
    width: var(--header-height);
    height: 100%;
    display: grid;
    place-content: center;
    gap: 0.42rem;
    list-style: none;
    cursor: pointer;
  }

  .mobile-menu summary::-webkit-details-marker {
    display: none;
  }

  .mobile-menu summary span {
    width: 1.45rem;
    height: 1px;
    background: var(--bone);
  }

  .mobile-menu nav {
    position: absolute;
    top: 100%;
    right: 0;
    width: min(20rem, calc(100vw - 2 * var(--gutter)));
    display: grid;
    background: var(--panel-inset);
    border: 1px solid var(--line);
    box-shadow: 0 1rem 2rem rgb(0 0 0 / 38%);
  }

  .mobile-menu nav a {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    color: var(--bone-soft);
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .mobile-menu nav a + a {
    border-top: 1px solid var(--line-muted);
  }

  .hero-deck {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    grid-template-areas:
      "console"
      "stage"
      "controls"
      "readout"
      "evidence"
      "sequence";
  }

  .hero-console {
    min-height: clamp(29rem, 78vw, 34rem);
    padding: var(--space-xl) var(--space-lg);
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-console h1 {
    max-width: 20ch;
    font-size: var(--text-h2);
  }

  h2,
  .store-heading h2,
  .featured-products-heading h2,
  .wholesale-copy h2,
  .manufacturing-copy h2,
  .bbq-intro h2,
  .story-panel h2,
  .australia-panel h2,
  .safety-panel h2,
  .social-panel h2 {
    max-width: 20ch;
  }

  .hero-actions {
    max-width: 34rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .format-readout {
    max-width: none;
    border-left: 0;
  }

  .format-stage {
    min-height: clamp(24rem, 71vw, 32rem);
  }

  .evidence-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-right: 0;
  }

  .evidence-item {
    min-height: clamp(10.5rem, 24vw, 13rem);
  }

  .evidence-item + .evidence-item {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .heat-sequencer {
    min-height: 7.5rem;
    border-right: 0;
  }

  .manufacturing-flow,
  .bbq-flow,
  .identity-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .commerce-deck {
    grid-template-columns: 1fr;
  }

  .commerce-lane {
    padding: var(--space-lg);
  }

  .wholesale-panel,
  .bbq-lineup,
  .australia-panel,
  .social-panel {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .wholesale-panel {
    padding-top: var(--space-xl);
  }

  .featured-products-heading {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .featured-products-heading .price-note {
    justify-self: start;
    text-align: left;
  }

  .featured-product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .manufacturing-media {
    min-height: clamp(24rem, 62vw, 31rem);
  }

  .bbq-lineup figure {
    grid-template-rows: minmax(20rem, 1fr) auto;
  }

  .story-panel {
    min-height: 30rem;
  }

  .australia-panel {
    grid-template-columns: minmax(0, 1.05fr) minmax(17rem, 0.95fr);
    grid-template-rows: auto;
  }

  .australia-panel > div {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .contact-panel {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
  }

  .site-footer nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  body {
    padding: clamp(0.75rem, 0.62rem + 0.5vw, 0.9rem);
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .brand {
    justify-content: start;
    border-right: 0;
  }

  .header-retail {
    display: none;
  }

  .hero-console {
    min-height: auto;
    gap: var(--space-sm);
    padding: var(--space-xl) var(--space-sm) var(--space-lg);
  }

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

  .format-stage {
    min-height: clamp(24rem, 112vw, 28rem);
  }

  .specimen-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr));
  }

  .specimen img,
  .specimen:first-child img,
  .specimen:last-child img {
    -webkit-mask-image: none;
    mask-image: none;
  }

  .format-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .format-control {
    min-height: clamp(4.6rem, 17vw, 5.2rem);
  }

  .format-control:nth-child(3) {
    border-left: 0;
  }

  .format-control:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .format-control[aria-pressed="true"] {
    box-shadow: inset 0 2px currentColor;
  }

  .evidence-rail {
    grid-template-columns: 1fr;
  }

  .evidence-item {
    min-height: 10rem;
    padding: var(--space-md);
  }

  .evidence-item + .evidence-item {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .heat-steps {
    gap: 3px;
  }

  .homepage-panels {
    padding-inline: var(--space-xs);
  }

  .commerce-deck {
    padding-block: var(--space-xl);
  }

  .commerce-lane,
  .manufacturing-copy,
  .bbq-intro,
  .story-panel,
  .australia-panel > div,
  .safety-panel,
  .social-panel,
  .contact-panel {
    padding: var(--space-md);
  }

  .retail-panel {
    padding-inline: 0;
  }

  .wholesale-panel {
    padding-right: 0;
    padding-left: 0;
  }

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

  .category-list li:nth-child(n) {
    border-left: 0;
  }

  .category-list li + li {
    border-top: 1px solid var(--line);
  }

  .category-list a {
    min-height: clamp(10rem, 44vw, 12rem);
    grid-template-columns: clamp(8.8rem, 39vw, 10.5rem) minmax(0, 1fr);
    grid-template-rows: 1fr;
  }

  .category-list img {
    height: 100%;
    min-height: 0;
  }

  .category-list a > span {
    height: 100%;
    min-height: 0;
    align-content: center;
    border-top: 0;
    border-left: 1px solid var(--line-muted);
  }

  .featured-product-grid {
    grid-template-columns: 1fr;
  }

  .featured-product-grid > li {
    min-height: clamp(10.5rem, 45vw, 12rem);
    grid-template-columns: clamp(8.8rem, 39vw, 10.5rem) minmax(0, 1fr);
    grid-template-rows: 1fr auto;
  }

  .featured-product-grid > li:nth-child(n) {
    border-left: 0;
  }

  .featured-product-grid > li + li {
    border-top: 1px solid var(--line);
  }

  .featured-product-grid > li > a {
    grid-row: 1 / 3;
  }

  .featured-product-grid img {
    height: 100%;
    aspect-ratio: 1;
  }

  .product-copy {
    min-height: 0;
    height: 100%;
    align-content: center;
    border-top: 0;
    border-left: 1px solid var(--line-muted);
  }

  .featured-product-grid button {
    min-height: 46px;
    border-left: 1px solid var(--line-muted);
  }

  .pack-size-browser {
    grid-template-columns: 1fr;
  }

  .pack-size-browser > div {
    grid-column: auto;
    padding-inline: 0;
  }

  .pack-size-browser > a {
    min-height: 7.4rem;
    border-top: 1px solid var(--line-muted);
    border-left: 0;
  }

  .wholesale-panel .enquiry-checklist {
    display: block;
  }

  .wholesale-panel .enquiry-checklist > div + div {
    padding-left: 0;
    border-left: 0;
  }

  .oem-formats {
    gap: var(--space-2xs);
  }

  .enquiry-checklist > div {
    grid-template-columns: 1fr;
    gap: var(--space-3xs);
  }

  .process-sequence li {
    grid-template-columns: 2rem minmax(0, 1fr);
  }

  .process-sequence span {
    grid-column: 2;
  }

  .manufacturing-media,
  .australia-panel figure {
    min-height: clamp(21rem, 80vw, 27rem);
  }

  .bbq-lineup {
    grid-template-columns: 1fr;
  }

  .bbq-lineup figure {
    min-height: clamp(10rem, 42vw, 12rem);
    grid-template-columns: clamp(8rem, 40vw, 10rem) minmax(0, 1fr);
    grid-template-rows: 1fr;
  }

  .bbq-lineup figure + figure {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .bbq-lineup figcaption {
    align-content: center;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .story-panel {
    min-height: clamp(30rem, 132vw, 36rem);
  }

  .australia-panel {
    grid-template-columns: 1fr;
  }

  .australia-panel > div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .safety-panel,
  .social-panel {
    grid-template-columns: 1fr;
    align-items: start;
    gap: var(--space-sm);
  }

  .contact-panel {
    gap: var(--space-lg);
  }

  .contact-panel address > * {
    grid-template-columns: 1fr;
    gap: var(--space-3xs);
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    padding: var(--space-md);
  }

  .site-footer nav {
    grid-column: auto;
    grid-row: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-xs);
  }

  .footer-top {
    justify-self: start;
  }
}