@import url("tokens.css");

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.47059;
  letter-spacing: -0.022em;
  color: var(--apple-text);
  background: var(--apple-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, video { max-width: 100%; height: auto; display: block; }

a {
  color: var(--apple-link);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

button { font: inherit; cursor: pointer; border: none; background: none; }

.visuallyhidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Layout shells */
.section-content {
  width: var(--layout-content);
  max-width: calc(100% - var(--gutter) * 2);
  margin-inline: auto;
}

.container {
  width: min(100% - var(--gutter) * 2, var(--layout-content));
  margin-inline: auto;
}

/* ── Product page (apple.com/airtag layout) ── */
.page-product .globalnav { display: none; }

.subnav--product {
  top: 0;
  position: sticky;
  z-index: 9999;
  background: var(--apple-bg-elevated);
  border-bottom: 1px solid var(--apple-border);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.page-product .subnav--product .subnav-inner {
  max-width: var(--layout-content);
  padding: 12px var(--gutter);
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-product .subnav--product .subnav-title {
  font-size: 21px;
  line-height: 1.14286;
  font-weight: 600;
  letter-spacing: 0.011em;
}

.page-product .subnav--product .btn-buy {
  margin-left: auto;
}

.btn-buy--prominent {
  min-height: 44px;
  padding: 8px 16px;
  font-size: 17px;
  line-height: 1.17648;
  letter-spacing: -0.022em;
}

/* ── Global nav (44px) ── */
.globalnav {
  position: sticky;
  top: 0;
  z-index: 9999;
  height: 44px;
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  background: var(--apple-nav-bg);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.globalnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
  max-width: var(--layout-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.globalnav-apple {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 44px;
  color: var(--apple-text);
  opacity: 0.88;
  text-decoration: none;
}
.globalnav-apple:hover { opacity: 1; text-decoration: none; }

.apple-logo-mark {
  display: block;
  width: auto;
  height: 17px;
  object-fit: contain;
}

.globalnav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.globalnav-links a {
  font-size: 12px;
  line-height: 1;
  color: var(--apple-text);
  opacity: 0.8;
  text-decoration: none;
}
.globalnav-links a:hover { opacity: 1; text-decoration: none; }

/* ── Subnav (sticky, product chrome) ── */
.subnav {
  position: sticky;
  top: 44px;
  z-index: 9998;
  background: var(--apple-subnav-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.subnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--layout-wide);
  margin: 0 auto;
  padding: 18px var(--gutter);
}

.subnav-title {
  font-family: var(--font-display);
  font-size: 21px;
  line-height: 1.14286;
  font-weight: 600;
  letter-spacing: 0.011em;
  color: var(--apple-text);
}

.subnav-apple {
  display: inline-flex;
  align-items: center;
  margin-right: 10px;
  color: var(--apple-text);
  opacity: 0.88;
  text-decoration: none;
}

.subnav-apple:hover {
  opacity: 1;
  text-decoration: none;
}

.subnav-apple .apple-logo-mark {
  height: 17px;
}

.subnav-actions { display: flex; gap: 16px; align-items: center; }

.subnav-link {
  font-size: 12px;
  line-height: 1;
  color: var(--apple-text);
  opacity: 0.8;
  text-decoration: none;
}
.subnav-link:hover { opacity: 1; text-decoration: none; }

.btn-buy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  min-height: 28px;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  background: var(--apple-blue);
  color: #fff;
  font-size: 12px;
  line-height: 1.33337;
  font-weight: 400;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.btn-buy:hover {
  background: var(--apple-blue-hover);
  color: #fff;
  text-decoration: none;
}

/* ── Hero (apple.com/airtag) ── */
.hero,
.section-hero {
  text-align: center;
  padding: 0;
  background: var(--apple-bg-alt);
  overflow: hidden;
}

.section-hero .section-content {
  position: relative;
  z-index: 1;
  padding-top: 60px;
  overflow: hidden;
  text-align: center;
}

.hero-eyebrow {
  margin: 0 auto;
  padding: 0;
  font-size: 0;
  line-height: 0;
}

.hero-logo {
  display: block;
  width: 131px;
  height: 46px;
  margin: 0 auto;
  object-fit: contain;
}

.hero-headline {
  margin: 8px auto 0;
  max-width: 10ch;
  color: var(--apple-text);
  text-wrap: balance;
}

.hero-price,
.copy-pricing {
  font-size: 21px;
  line-height: 1.19048;
  letter-spacing: 0.011em;
  font-weight: 400;
  color: var(--apple-text-secondary);
}

.hero-image {
  position: relative;
  margin: -274px auto -262px;
  padding: 0;
  line-height: 0;
  width: min(1018px, 100vw);
}

.hero-image img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
  border-radius: 0;
}

/* Manifesto intro block (below hero) */
.section.section-manifesto {
  padding: 0;
  background: var(--apple-bg);
  overflow: hidden;
}

.manifesto-intro {
  text-align: center;
  padding: 144px 0 0;
}

.manifesto-copy {
  max-width: 820px;
  margin: 0 auto;
}

.copy-pricing {
  margin: 28px 0 0;
}

.manifesto-button {
  margin: 32px 0 0;
}

.section-manifesto .intro-tiles {
  width: calc(100% - 172px);
  max-width: 1268px;
  margin: 152px auto 152px;
  gap: 30px;
}

/* ── Sections ── */
.section {
  padding: var(--section-pad-y) 0;
}

.section--alt { background: var(--apple-bg-alt); }

.section--lg {
  padding: var(--section-pad-y-lg) 0;
}

.section-headline {
  text-align: center;
  margin: 0 auto var(--space-16);
  max-width: 18ch;
  color: var(--apple-text);
}

.section-copy {
  text-align: center;
  color: var(--apple-text-secondary);
  max-width: 680px;
  margin: 0 auto var(--space-32);
}

.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-48);
  align-items: center;
  max-width: var(--layout-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section-grid--reverse .section-grid-media { order: -1; }

.section-grid-copy h3 {
  margin: 0 0 var(--space-16);
  color: var(--apple-text);
}

.section-grid-copy p {
  margin: 0;
  color: var(--apple-text-secondary);
}

.section-grid-media {
  position: relative;
  border-radius: var(--radius-media);
  overflow: hidden;
}
.section-grid-media img { width: 100%; border-radius: var(--radius-media); }

.section-full-img {
  max-width: var(--layout-wide);
  margin: var(--space-32) auto 0;
  padding: 0 var(--gutter);
  border-radius: var(--radius-media);
  overflow: hidden;
}
.section-full-img img { width: 100%; border-radius: var(--radius-media); }

/* AR section — two-column like apple.com/airtag */
.section-ar {
  background: var(--apple-bg-alt);
  padding: var(--section-pad-y-lg) 0;
}

.ar-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 5fr);
  gap: 8.33%;
  max-width: var(--layout-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
  align-items: center;
}

.ar-copy-body {
  text-align: left;
}

.logo-ar {
  width: 55px;
  height: 63px;
  margin: 0 0 24px;
  object-fit: contain;
}

.ar-headline {
  margin: 0;
  max-width: none;
  text-align: left;
}

.ar-copy-text {
  margin: 1.4em 0 0;
  max-width: 420px;
  color: var(--apple-text-secondary);
  font-weight: 400;
}

.ar-media-col {
  display: flex;
  justify-content: center;
}

.image-ar {
  width: 369px;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-media);
}

/* Tech specs accordion — Apple layout */
.section-tech-specs {
  padding: 14px 0 70px;
}

.techspecs-accordion {
  max-width: var(--layout-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.techspecs-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-16);
  padding: 1em 0;
  border-top: 1px solid var(--apple-border);
  border-bottom: 1px solid var(--apple-border);
  background: none;
  text-align: left;
  color: var(--apple-text);
  cursor: pointer;
}

.techspecs-chevron {
  flex-shrink: 0;
  color: var(--apple-text-secondary);
  transition: transform 0.3s var(--ease-apple);
}

.techspecs-toggle[aria-expanded="true"] .techspecs-chevron {
  transform: rotate(180deg);
}

.techspecs-panel {
  display: none;
}

.techspecs-panel.open {
  display: block;
}

.techspecs-section {
  border-top: 1px solid var(--apple-border);
  padding: 50px 0;
}

.techspecs-section:first-child {
  border-top: none;
}

.techspecs-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

.techspecs-rowheader {
  flex: 0 0 22%;
  max-width: 22%;
  padding-right: var(--space-24);
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.47059;
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--apple-text);
}

.techspecs-column {
  flex: 0 0 75%;
  max-width: 75%;
  margin-left: 3%;
  color: var(--apple-text-secondary);
  font-size: 17px;
  line-height: 1.47059;
  letter-spacing: -0.022em;
}

.techspecs-column p,
.techspecs-column li {
  margin: 0 0 0.4em;
}

.techspecs-column p:last-child,
.techspecs-column li:last-child {
  margin-bottom: 0;
}

.techspecs-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.techspecs-list li {
  margin-bottom: 0.4em;
}

/* Size and weight — hardware-diagram (apple.com structure) */
.section-size-and-weight .hardware-diagram,
.section-size-and-weight .size-wrapper {
  margin-top: 52px;
}

.techspecs-column--size {
  flex: 0 0 75%;
  max-width: 75%;
}

.techspecs-size-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: flex-start;
}

.techspecs-diagram-col {
  flex: 0 0 50%;
  max-width: 50%;
  padding-right: var(--space-24);
}

.techspecs-size-col {
  flex: 0 0 42%;
  max-width: 42%;
}

.hardware-diagram {
  overflow: visible;
  width: fit-content;
  padding-top: 36px;
  padding-right: 72px;
}

.section-size-and-weight .airtag-measurements {
  position: relative;
  width: 194px;
  height: 194px;
  margin: 0;
  padding: 0;
  background-image: url("https://www.apple.com/v/airtag/g/images/overview/tech_specs__bjd1uk9g77iq_large.jpg");
  background-size: 194px 194px;
  background-repeat: no-repeat;
}

.section-size-and-weight .airtag-measurements figcaption {
  margin: 0;
  padding: 0;
}

.section-size-and-weight .airtag-measurements .caption {
  text-align: center;
  position: absolute;
  display: block;
  width: 63px;
  color: var(--apple-text-tertiary);
}

.section-size-and-weight .airtag-measurements .caption-width {
  bottom: 194px;
  left: 54px;
  padding-bottom: 5px;
}

.section-size-and-weight .airtag-measurements .caption-height {
  left: 194px;
  top: 89px;
  padding-left: 5px;
}

.diagram-text {
  margin: 0 0 0.4em;
  color: var(--apple-text-secondary);
}

.diagram-text strong {
  color: var(--apple-text);
  font-weight: 600;
}

.section-size-and-weight .size-wrapper {
  margin-bottom: 24px;
}

/* Intro tiles */
.intro-tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  max-width: var(--layout-wide);
  margin: var(--space-32) auto 0;
  padding: 0 var(--gutter);
}

.intro-tile {
  overflow: hidden;
  background: #000;
  line-height: 0;
  border-radius: var(--radius-tile);
}
.intro-tile img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 1;
  border-radius: var(--radius-tile);
}

/* Feature grid — Apple callout tiles */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  max-width: var(--layout-wide);
  margin: var(--space-48) auto 0;
  border-top: 1px solid var(--apple-border);
}

.feature-card {
  padding: 58px 82px;
  border-bottom: 1px solid var(--apple-border);
  border-right: 1px solid var(--apple-border);
}
.feature-card:nth-child(2n) { border-right: none; }

.feature-card img {
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-16);
  object-fit: contain;
  border-radius: 8px;
}

.feature-card h4 {
  margin: 0 0 var(--space-8);
  color: var(--apple-text);
}

.feature-card p {
  margin: 0;
  color: var(--apple-text-secondary);
}

/* Services strip */
.services-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-24);
  max-width: var(--layout-wide);
  margin: 0 auto;
  padding: var(--space-48) var(--gutter);
  text-align: center;
}

.service-item h5 {
  margin: var(--space-12) 0 var(--space-8);
  color: var(--apple-text);
}

.service-item p {
  margin: 0 0 var(--space-8);
  color: var(--apple-text-secondary);
  line-height: 1.42859;
}

/* Footer */
.site-footer {
  background: var(--apple-bg-alt);
  padding: var(--space-24) 0 var(--space-48);
  color: var(--apple-text-secondary);
}

.footer-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  max-width: var(--layout-wide);
  margin: 0 auto var(--space-16);
  padding: 0 var(--gutter);
  font-size: 12px;
  line-height: 1.33337;
  letter-spacing: -0.01em;
  color: var(--apple-text-secondary);
}

.footer-breadcrumb-home {
  display: inline-flex;
  align-items: center;
  color: var(--apple-text-secondary);
  text-decoration: none;
  opacity: 0.88;
}

.footer-breadcrumb-home:hover {
  color: var(--apple-text);
  opacity: 1;
  text-decoration: none;
}

.footer-breadcrumb-home .apple-logo-mark {
  height: 12px;
}

.footer-breadcrumb-sep {
  color: var(--apple-text-tertiary);
  user-select: none;
}

.footer-note {
  max-width: var(--layout-wide);
  margin: 0 auto;
  padding: 0 var(--gutter) var(--space-24);
  font-size: 11px;
  line-height: 1.45455;
  color: var(--apple-text-tertiary);
}

.footer-legal {
  max-width: var(--layout-wide);
  margin: 0 auto;
  padding: var(--space-12) var(--gutter) 0;
  border-top: 1px solid var(--apple-border);
  font-size: 12px;
  line-height: 1.33337;
}

.footer-legal a {
  color: var(--apple-text-secondary);
  margin-right: var(--space-12);
}

/* ── Buy (shop) ── */
.buy-page {
  padding: var(--space-48) 0 var(--space-100);
  background: var(--apple-bg);
}

.buy-header {
  text-align: center;
  max-width: var(--layout-engrave);
  margin: 0 auto var(--space-48);
  padding: 0 var(--gutter);
}

.buy-eyebrow {
  font-size: 12px;
  line-height: 1.33337;
  letter-spacing: -0.01em;
  color: var(--apple-text-secondary);
  margin: 0 0 var(--space-8);
}

.buy-header h1 {
  margin: 0 0 var(--space-12);
  color: var(--apple-text);
}

.buy-header p {
  margin: 0;
  color: var(--apple-text-secondary);
}

.buy-select-layout {
  max-width: 416px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.buy-product-figure {
  margin: 0 auto var(--space-32);
  width: min(100%, 416px);
  border-radius: var(--radius-tile);
  overflow: hidden;
  background: var(--apple-bg-alt);
}

.buy-product-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-tile);
}

.pack-options {
  display: flex;
  flex-direction: column;
  gap: var(--column-gutter);
  margin-bottom: var(--space-32);
}

.pack-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 56px;
  padding: var(--space-16) var(--space-20);
  border: 1px solid var(--apple-border);
  border-radius: var(--radius-input);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: #fff;
}

.pack-option:hover { border-color: #86868b; }

.pack-option.selected {
  border-color: var(--apple-blue);
  box-shadow: inset 0 0 0 1px var(--apple-blue);
}

.pack-option strong {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.022em;
}

.pack-option span {
  font-size: 17px;
  color: var(--apple-text-secondary);
  letter-spacing: -0.022em;
}

.buy-quantity {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  margin-bottom: var(--space-32);
  padding: var(--space-16) var(--space-20);
  border: 1px solid var(--apple-border);
  border-radius: var(--radius-input);
  background: #fff;
}

.buy-quantity-label {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--apple-text);
}

.buy-qty-control {
  display: inline-flex;
  align-items: center;
  gap: var(--space-12);
}

.buy-qty-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--apple-border);
  border-radius: 50%;
  background: #fff;
  color: var(--apple-blue);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, opacity 0.2s;
}

.buy-qty-btn:hover:not(:disabled) {
  border-color: #86868b;
  background: var(--apple-fill-secondary);
}

.buy-qty-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.buy-qty-value {
  min-width: 1.5rem;
  text-align: center;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--apple-text);
}

.buy-desc {
  font-size: 14px;
  line-height: 1.42859;
  letter-spacing: -0.016em;
  color: var(--apple-text-secondary);
  margin: var(--space-24) 0 var(--space-32);
  text-align: left;
}

.btn-continue {
  width: 100%;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: var(--radius-input);
  background: var(--apple-blue);
  color: #fff;
  font-size: 17px;
  line-height: 1.17648;
  letter-spacing: -0.022em;
  transition: background 0.2s;
}

.btn-continue:hover { background: var(--apple-blue-hover); }
.btn-continue:active { transform: scale(0.98); }

/* Effects */
.section-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s var(--ease-apple), transform 0.65s var(--ease-apple);
}
.section-fade.is-visible { opacity: 1; transform: translateY(0); }

.effect-ping-rings { position: relative; }

.effect-ping-rings::before,
.effect-ping-rings::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: min(72%, 340px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 50%;
  pointer-events: none;
  animation: pingExpand 3s ease-out infinite;
}
.effect-ping-rings::after { animation-delay: 1s; }

@keyframes pingExpand {
  0% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.78); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.32); }
}

.effect-crossfade {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-media);
}
.effect-crossfade img { width: 100%; border-radius: var(--radius-media); }
.effect-crossfade img.effect-frame-b {
  position: absolute;
  inset: 0;
  animation: crossfadePulse 4s ease-in-out infinite;
}
@keyframes crossfadePulse {
  0%, 45% { opacity: 0; }
  55%, 100% { opacity: 1; }
}

.feature-grid .feature-card {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease-apple), transform 0.5s var(--ease-apple);
}
.feature-grid.is-visible .feature-card:nth-child(1) { transition-delay: 0.04s; opacity: 1; transform: none; }
.feature-grid.is-visible .feature-card:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: none; }
.feature-grid.is-visible .feature-card:nth-child(3) { transition-delay: 0.16s; opacity: 1; transform: none; }
.feature-grid.is-visible .feature-card:nth-child(4) { transition-delay: 0.22s; opacity: 1; transform: none; }

/* Responsive — Apple breakpoints 1068 / 734 */
@media only screen and (max-width: 1068px) {
  .section { padding: 56px 0; }
  .feature-card { padding: 48px 40px; }
  .section-content { width: 692px; }
  .section-hero .section-content { padding-top: 32px; }
  .hero-logo { width: 110px; height: 39px; }
  .hero-headline { margin-top: 0; }
  .hero-image { margin: -218px auto -208px; width: min(817px, 100vw); }
  .manifesto-intro { padding-top: 94px; }
  .section-manifesto .intro-tiles {
    width: calc(100% - 40px);
    margin: 100px auto 100px;
    gap: 20px;
  }
  .ar-grid {
    gap: var(--space-32);
  }
  .image-ar { width: 290px; }
  .section-size-and-weight .hardware-diagram,
  .section-size-and-weight .size-wrapper { margin-top: 40px; }
}

@media only screen and (max-width: 734px) {
  .section-content { width: 87.5%; }
  .globalnav-links { display: none; }
  .section-grid,
  .intro-tiles,
  .feature-grid,
  .services-strip { grid-template-columns: 1fr; }
  .section-grid--reverse .section-grid-media { order: 0; }
  .feature-card { border-right: none !important; padding: 40px var(--gutter); }
  .subnav-inner { padding: 14px var(--gutter); }
  .section-hero .section-content { padding-top: 32px; }
  .hero-logo { width: 65px; height: 24px; }
  .hero-headline { margin-top: 7px; }
  .hero-image { margin: -122px auto -110px; width: min(100vw, 480px); }
  .manifesto-intro { padding-top: 76px; text-align: left; }
  .section-manifesto .intro-tiles {
    width: calc(100% - 22px);
    margin: 80px auto 80px;
    gap: 11px;
    grid-template-columns: 1fr;
  }
  .ar-grid {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
  .ar-copy-body { text-align: center; }
  .ar-headline { text-align: center; }
  .ar-copy-text { margin-inline: auto; }
  .logo-ar { margin-inline: auto; }
  .image-ar { width: 234px; }
  .techspecs-rowheader,
  .techspecs-column {
    flex: 0 0 100%;
    max-width: 100%;
    margin-left: 0;
  }
  .techspecs-rowheader { margin-bottom: var(--space-16); }
  .techspecs-diagram-col,
  .techspecs-size-col {
    flex: 0 0 100%;
    max-width: 100%;
    padding-right: 0;
  }
  .section-size-and-weight .hardware-diagram,
  .section-size-and-weight .size-wrapper { margin-top: 25px; }
  .hardware-diagram {
    display: flex;
    justify-content: center;
  }
  .section-tech-specs { padding-bottom: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .section-fade { opacity: 1; transform: none; transition: none; }
  .effect-ping-rings::before, .effect-ping-rings::after { animation: none; opacity: 0.12; }
  .effect-crossfade img.effect-frame-b { animation: none; opacity: 0; }
  .feature-grid .feature-card { opacity: 1; transform: none; transition: none; }
}