:root {
  color-scheme: light;
  --ink: #071526;
  --muted: #647587;
  --blue: #1f75bd;
  --blue-deep: #063b73;
  --blue-soft: #e4f5ff;
  --line: rgba(8, 42, 78, 0.12);
  --glass: rgba(255, 255, 255, 0.76);
  --shadow: 0 34px 90px rgba(17, 83, 138, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 0%, rgba(196, 235, 255, 0.55), transparent 34%),
    linear-gradient(180deg, #f8fcff 0%, #eef8ff 44%, #ffffff 100%);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(246, 252, 255, 0.78);
  border-bottom: 1px solid rgba(31, 117, 189, 0.12);
  backdrop-filter: blur(24px);
}

.header-left {
  display: flex;
  align-items: center;
  min-width: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo {
  width: 92px;
  height: auto;
  display: block;
}

.brand-name {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  color: rgba(7, 21, 38, 0.72);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.product-menu {
  position: relative;
}

.product-menu-button {
  border: 0;
  padding: 8px 0;
  color: rgba(7, 21, 38, 0.72);
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
}

.product-menu-button:hover,
.product-menu:focus-within .product-menu-button,
.product-menu.open .product-menu-button {
  color: var(--blue-deep);
}

.product-menu-panel {
  position: absolute;
  top: calc(100% + 14px);
  left: -18px;
  min-width: 210px;
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid rgba(31, 117, 189, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 24px 70px rgba(21, 88, 150, 0.13);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  backdrop-filter: blur(24px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.product-menu:hover .product-menu-panel,
.product-menu:focus-within .product-menu-panel,
.product-menu.open .product-menu-panel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.product-menu-panel a {
  display: flex;
  min-height: 42px;
  align-items: center;
  padding: 0 12px;
  border-radius: 7px;
  color: rgba(7, 21, 38, 0.76);
  font-size: 14px;
  font-weight: 800;
}

.product-menu-panel a:hover {
  color: var(--blue-deep);
  background: rgba(31, 117, 189, 0.08);
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover {
  color: var(--blue-deep);
}

.mobile-menu-toggle {
  display: none;
  border: 1px solid rgba(31, 117, 189, 0.14);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--blue-deep);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 28px rgba(21, 88, 150, 0.08);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
}

.language {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(31, 117, 189, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
}

.lang-button {
  border: 0;
  border-radius: 999px;
  padding: 7px 10px;
  color: rgba(7, 21, 38, 0.62);
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
}

.lang-button.active {
  color: var(--blue-deep);
  background: #fff;
  box-shadow: 0 8px 22px rgba(22, 97, 162, 0.13);
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  scroll-margin-top: 104px;
}

.home-hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-content: center;
  justify-items: center;
  overflow: hidden;
  padding: 88px 0 0;
  isolation: isolate;
}

.home-logo-mark {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: min(56vw, 560px);
  aspect-ratio: 749 / 483;
  overflow: hidden;
  opacity: 0;
  transform: translate(-50%, calc(-50% + 18px)) scale(0.96);
  pointer-events: none;
  filter: drop-shadow(0 24px 48px rgba(11, 69, 121, 0.13));
  animation: lumenLogoIn 1500ms cubic-bezier(0.2, 0.8, 0.2, 1) 80ms forwards;
}

.home-logo-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.home-logo-mark::after {
  content: "";
  position: absolute;
  inset: -42%;
  background: linear-gradient(
    112deg,
    transparent 37%,
    rgba(255, 255, 255, 0.82) 47%,
    rgba(138, 215, 255, 0.58) 52%,
    transparent 63%
  );
  mix-blend-mode: screen;
  transform: translateX(-125%) rotate(7deg);
  animation: lumenLogoSweep 1000ms ease 1260ms forwards;
}

@keyframes lumenLogoIn {
  0% {
    opacity: 0;
    transform: translate(-50%, calc(-50% + 18px)) scale(0.96);
  }

  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes lumenLogoSweep {
  100% {
    transform: translateX(125%) rotate(7deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-logo-mark {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    animation: none;
  }

  .home-logo-mark::after {
    display: none;
  }
}

.product-row,
.contact-panel,
.dealer,
.empty-page {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--glass);
  box-shadow: 0 24px 70px rgba(21, 88, 150, 0.09);
  backdrop-filter: blur(20px);
}

.product-row-copy span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page {
  padding-top: 92px;
}

.page-heading,
.empty-page {
  padding: 86px 0 42px;
}

.page-heading h1,
.empty-page h1 {
  max-width: none;
  margin: 0;
  font-size: clamp(52px, 6.2vw, 92px);
  line-height: 0.98;
  letter-spacing: 0;
  text-wrap: balance;
}

.rey-copy h1 {
  max-width: none;
  margin: 0;
  font-size: clamp(44px, 4.8vw, 78px);
  line-height: 1;
  letter-spacing: 0;
  text-wrap: balance;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: 0;
}

.product-list {
  display: grid;
  gap: 18px;
  padding: 20px 0 110px;
}

.hub-list {
  grid-template-columns: 1fr;
  gap: 22px;
}

.hub-list .product-row {
  min-height: 360px;
}

.product-row {
  display: grid;
  grid-template-columns: minmax(260px, 0.92fr) 1.08fr;
  gap: clamp(18px, 4vw, 46px);
  align-items: center;
  padding: 18px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.product-row:not(.disabled):hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.product-row.disabled {
  opacity: 0.68;
}

.product-row-image img,
.detail-image img,
.rey-hero-image img {
  display: block;
  width: 100%;
  border-radius: 7px;
  box-shadow: var(--shadow);
}

.product-row-image img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.product-row-image.placeholder {
  min-height: 260px;
  border-radius: 7px;
  background:
    linear-gradient(135deg, rgba(31, 117, 189, 0.1), transparent 48%),
    rgba(255, 255, 255, 0.62);
}

.product-row-copy {
  padding: 18px 10px;
}

.product-row-copy p,
.rey-copy p:not(.eyebrow),
.detail-copy p:not(.eyebrow),
.section-heading p,
.contact-panel p {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.75;
}

.empty-page {
  width: min(960px, calc(100% - 40px));
  min-height: 520px;
  display: grid;
  align-content: center;
  gap: 22px;
  margin: 120px auto 80px;
  padding: 50px;
}

.button {
  display: inline-flex;
  width: fit-content;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-deep), var(--blue));
  font-size: 15px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(31, 117, 189, 0.24);
}

.button.wide {
  width: 100%;
}

.rey-intro {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: 86px 0 84px;
}

.breadcrumb {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 900;
}

.rey-hero-image {
  padding: 0;
  border-radius: 8px;
  background: transparent;
  box-shadow: none;
}

.spec-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 20px 0 96px;
}

.spec-strip div {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 10px;
  min-height: 138px;
  align-content: start;
  align-items: start;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 50px rgba(21, 88, 150, 0.08);
}

.spec-strip span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
}

.spec-strip strong {
  font-size: clamp(20px, 2.1vw, 28px);
  line-height: 1.12;
  align-self: center;
  text-wrap: balance;
}

.detail-story {
  width: min(1360px, calc(100% - 40px));
  margin: 0 auto;
  padding: 0 0 92px;
}

.detail-block {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  padding: 74px 0;
}

.detail-block.reverse {
  grid-template-columns: 0.85fr 1.15fr;
}

.detail-block.reverse .detail-image {
  order: 2;
}

.detail-block.reverse .detail-copy {
  order: 1;
}

.detail-image img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.detail-copy {
  max-width: 520px;
}

.distributors,
.contact {
  padding: 94px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 42px;
}

.dealer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.dealer {
  padding: 26px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.dealer:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.dealer-logo {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-bottom: 26px;
  color: var(--blue);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.dealer-logo b,
.dealer-logo em {
  font-style: normal;
}

.dealer-logo em {
  margin-left: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dealer-logo img {
  width: auto;
  max-width: 128px;
  max-height: 30px;
  display: block;
  object-fit: contain;
}

.image-logo {
  filter: saturate(0.95) contrast(1.04);
}

.yp-logo b {
  color: #0b74bc;
}

.max-logo b {
  color: #121820;
}

.max-logo em {
  color: #1f75bd;
}

.final-logo b {
  color: #101b2a;
}

.final-logo em {
  color: #005bff;
}

.dealer strong,
.dealer small {
  display: block;
}

.dealer strong {
  margin-bottom: 8px;
  font-size: 22px;
}

.dealer small {
  color: var(--muted);
  font-size: 14px;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 48px;
  align-items: start;
}

.contact-panel {
  padding: 30px;
}

.note {
  margin: 18px 0 0;
  font-size: 13px !important;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 4vw, 56px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.footer.compact {
  position: relative;
}

.social-footer {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: var(--ink);
  font-weight: 800;
}

.social-links {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.social-link {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(31, 117, 189, 0.12);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 12px 30px rgba(21, 88, 150, 0.08);
  font-size: 17px;
  font-weight: 900;
  line-height: 1;
  transition: transform 180ms ease, color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.social-link svg {
  width: 18px;
  height: 18px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.social-link:hover {
  transform: translateY(-2px);
  color: var(--blue);
  border-color: rgba(31, 117, 189, 0.32);
  box-shadow: 0 16px 36px rgba(21, 88, 150, 0.14);
}

.product-preview {
  padding-bottom: 86px;
}

.preview-hero {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: 92px 0 72px;
}

.preview-copy h1 {
  max-width: none;
  margin: 0 0 24px;
  font-size: clamp(48px, 5.4vw, 88px);
  line-height: 0.98;
  letter-spacing: 0;
  text-wrap: balance;
}

.preview-copy p:not(.eyebrow) {
  max-width: 680px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.75;
}

.preview-visual {
  padding: clamp(16px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    radial-gradient(circle at 28% 24%, rgba(139, 222, 255, 0.22), transparent 34%),
    rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.preview-hero .preview-visual {
  justify-self: stretch;
}

.preview-hero .preview-visual:not(.snow-clean-visual):not(.rain-clean-visual) {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.preview-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 7px;
}

.preview-specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 0 0 70px;
}

.preview-specs div {
  min-height: 142px;
  display: grid;
  grid-template-rows: auto 1fr;
  align-content: start;
  align-items: start;
  gap: 10px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 50px rgba(21, 88, 150, 0.08);
}

.preview-specs span,
.preview-specs small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.preview-specs span {
  font-weight: 900;
}

.preview-specs strong {
  align-self: center;
  font-size: clamp(23px, 2.35vw, 34px);
  line-height: 1.12;
  text-wrap: balance;
}

.sleeve-size-specs {
  grid-template-columns: repeat(2, 1fr);
}

.sleeve-size-specs div {
  min-height: 170px;
}

.preview-feature-grid {
  display: grid;
  gap: 18px;
}

.preview-feature-grid article {
  display: grid;
  grid-template-columns: minmax(260px, 0.92fr) 1.08fr;
  gap: clamp(20px, 4vw, 52px);
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--glass);
  box-shadow: 0 24px 70px rgba(21, 88, 150, 0.09);
  backdrop-filter: blur(20px);
}

.preview-feature-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 7px;
  box-shadow: var(--shadow);
}

.preview-feature-grid div {
  padding: 18px 10px;
}

.preview-feature-grid h2 {
  margin-bottom: 14px;
}

.preview-feature-grid p:not(.eyebrow) {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.75;
}

.snow-preview-hero {
  grid-template-columns: 0.78fr 1.22fr;
}

.snow-clean-visual {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.snow-clean-visual img {
  aspect-ratio: 1 / 1;
  object-fit: contain;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.snow-image-story {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2vw, 30px);
  padding: 0 0 70px;
}

.snow-full-image {
  min-height: 300px;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.snow-full-image img {
  display: block;
  width: 100%;
  max-height: 430px;
  object-fit: contain;
  border-radius: 0;
}

.preview-feature-grid img.contain-image {
  object-fit: contain;
  background: transparent;
  box-shadow: none;
}

.rain-preview-hero {
  grid-template-columns: 0.78fr 1.22fr;
}

.rain-clean-visual {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  overflow: hidden;
}

.rain-clean-visual img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.rain-image-story {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2vw, 30px);
  padding: 0 0 70px;
}

.rain-full-image {
  min-height: 300px;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.rain-full-image img {
  display: block;
  width: 100%;
  max-height: 430px;
  object-fit: contain;
  border-radius: 8px;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 760ms ease, transform 760ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.speed-page {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding-bottom: 40px;
}

.speed-chart {
  width: min(1500px, calc(100% - 40px));
  padding: 84px 0 54px;
}

.speed-chart-heading {
  margin-bottom: clamp(42px, 6vh, 72px);
}

.speed-chart-heading h1 {
  max-width: none;
  margin: 0 0 12px;
  font-size: clamp(44px, 4.5vw, 72px);
  line-height: 1;
  text-wrap: balance;
}

.speed-chart-heading p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.speed-stage {
  position: relative;
  min-height: 460px;
  padding: 12px 74px 108px;
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 20%, rgba(185, 232, 255, 0.46), transparent 42%),
    rgba(255, 255, 255, 0.34);
}

.speed-items {
  position: relative;
  height: 290px;
}

.speed-item {
  position: absolute;
  left: calc(var(--pos) * 1%);
  top: 10px;
  width: clamp(170px, 17vw, 250px);
  display: grid;
  justify-items: center;
  gap: 16px;
  transform: translateX(-50%);
}

.speed-item img {
  width: 100%;
  aspect-ratio: 16 / 10;
  display: block;
  object-fit: cover;
  border: 10px solid rgba(255, 255, 255, 0.86);
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(21, 88, 150, 0.18);
}

.speed-item-rain img {
  transform: rotate(180deg);
}

.speed-item strong {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  border: 1px solid rgba(31, 117, 189, 0.16);
  border-radius: 999px;
  padding: 0 18px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(21, 88, 150, 0.08);
}

.speed-item::after {
  content: "";
  width: 18px;
  height: 18px;
  border: 4px solid #fff;
  border-radius: 999px;
  background: var(--blue);
  box-shadow: 0 0 0 1px rgba(31, 117, 189, 0.2);
}

.speed-axis {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}

.axis-line {
  position: relative;
  height: 3px;
  border-radius: 999px;
  background: var(--ink);
}

.axis-line::before,
.axis-line::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.axis-line::before {
  left: -4px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--ink);
}

.axis-line::after {
  right: -1px;
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 26px solid var(--ink);
}

.axis-label {
  color: var(--blue);
  font-size: clamp(20px, 2.2vw, 34px);
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .site-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    overflow: visible;
  }

  .nav-links {
    display: none;
    position: absolute;
    left: 14px;
    right: 14px;
    top: calc(100% + 10px);
    transform: none;
    z-index: 30;
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 12px;
    border: 1px solid rgba(31, 117, 189, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 24px 70px rgba(21, 88, 150, 0.16);
    backdrop-filter: blur(24px);
  }

  .site-header.menu-open .nav-links {
    display: grid;
  }

  .mobile-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .header-left {
    gap: 14px;
  }

  .nav-links > a,
  .product-menu-button {
    display: flex;
    width: 100%;
    min-height: 42px;
    align-items: center;
    border-radius: 7px;
    padding: 0 12px;
    text-align: left;
  }

  .nav-links > a:hover,
  .product-menu-button:hover,
  .product-menu.open .product-menu-button {
    background: rgba(31, 117, 189, 0.08);
  }

  .product-menu-panel {
    position: static;
    min-width: 0;
    display: none;
    margin-top: 4px;
    padding: 6px;
    border: 0;
    background: rgba(31, 117, 189, 0.055);
    box-shadow: none;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .product-menu.open .product-menu-panel {
    display: grid;
  }

  .rey-intro,
  .detail-block,
  .detail-block.reverse,
  .contact,
  .preview-hero,
  .preview-feature-grid article {
    grid-template-columns: 1fr;
  }

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

  .detail-block.reverse .detail-image,
  .detail-block.reverse .detail-copy {
    order: initial;
  }

  .spec-strip,
  .dealer-grid,
  .hub-list,
  .preview-specs,
  .sleeve-size-specs,
  .snow-image-story,
  .rain-image-story {
    grid-template-columns: 1fr 1fr;
  }

  .speed-stage {
    padding-inline: 44px;
  }

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

  .speed-item {
    width: clamp(142px, 20vw, 190px);
  }
}

@media (max-width: 640px) {
  .site-header {
    gap: 12px;
    padding: 10px 12px;
  }

  .brand-name {
    display: none;
  }

  .brand-logo {
    width: 72px;
  }

  .mobile-menu-toggle,
  .product-menu-button {
    font-size: 12px;
  }

  .language {
    max-width: 198px;
    overflow-x: auto;
  }

  .lang-button {
    padding: 7px 9px;
    font-size: 12px;
  }

  .lang-button {
    white-space: nowrap;
  }

  .section,
  .detail-story {
    width: min(100% - 28px, 1180px);
  }

  .home-logo-mark {
    width: min(78vw, 390px);
  }

  .home-hero {
    min-height: 100svh;
    padding-top: 82px;
  }

  .page-heading h1,
  .empty-page h1,
  .rey-copy h1 {
    font-size: 46px;
  }

  .spec-strip,
  .dealer-grid,
  .hub-list,
  .preview-specs,
  .sleeve-size-specs,
  .snow-image-story,
  .rain-image-story {
    grid-template-columns: 1fr;
  }

  .speed-chart {
    width: min(calc(100% - 28px), 1500px);
    padding-top: 58px;
  }

  .speed-stage {
    min-height: auto;
    padding: 16px 10px 36px;
    overflow: hidden;
  }

  .speed-items {
    height: 150px;
  }

  .speed-item {
    width: clamp(64px, 19vw, 82px);
    gap: 8px;
  }

  .speed-item img {
    border-width: 4px;
    border-radius: 6px;
  }

  .speed-item strong {
    min-height: 24px;
    padding: 0 9px;
    font-size: 11px;
  }

  .speed-item::after {
    width: 12px;
    height: 12px;
    border-width: 3px;
  }

  .speed-axis {
    gap: 10px;
  }

  .axis-label {
    font-size: 18px;
  }

  .detail-block {
    padding: 46px 0;
  }

  .empty-page {
    width: min(100% - 28px, 960px);
    padding: 30px;
  }

  .footer {
    display: grid;
  }
}