:root {
  --ink: #14213d;
  --muted: #5d6b82;
  --line: #e6ebf2;
  --paper: #f7f9fc;
  --white: #ffffff;
  --blue: #1f66d1;
  --blue-dark: #164c9c;
  --accent: #d7a84b;
  --shadow: 0 20px 50px rgba(20, 33, 61, 0.14);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(230, 235, 242, 0.9);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}

.brand-mark {
  display: block;
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 8px 22px rgba(20, 33, 61, 0.1);
}

.brand-text {
  display: grid;
  gap: 2px;
}

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

.brand strong {
  color: var(--ink);
  font-size: 20px;
  letter-spacing: 0.02em;
}

.brand small {
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 15px;
}

.nav a:hover,
.nav-dropdown:hover .nav-products {
  color: var(--blue);
}

.nav-dropdown {
  position: relative;
}

.nav-products {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
}

.nav-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  z-index: 20;
  display: grid;
  min-width: 240px;
  overflow: visible;
  visibility: hidden;
  opacity: 0;
  transform: translateX(-50%) translateY(-8px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
}

.nav-menu::before {
  position: absolute;
  top: -14px;
  right: 0;
  left: 0;
  height: 14px;
  content: "";
}

.nav-dropdown:hover .nav-menu,
.nav-dropdown:focus-within .nav-menu,
.nav-dropdown.open .nav-menu {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.nav-menu a,
.nav-menu-item > a {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  text-align: center;
  white-space: nowrap;
  background: var(--white);
}

.nav-menu > a:last-child,
.nav-menu-item:last-child > a {
  border-bottom: 0;
}

.nav-menu a:hover,
.nav-menu-item:hover > a {
  color: var(--blue);
  background: var(--paper);
}

.nav-menu a span,
.nav-menu-item > a span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.nav-menu-item {
  position: relative;
}

.nav-menu-item.has-submenu > a::after {
  float: right;
  margin-left: 14px;
  color: var(--muted);
  content: "›";
}

.nav-submenu {
  position: absolute;
  top: -1px;
  left: calc(100% + 6px);
  display: grid;
  min-width: 260px;
  overflow: hidden;
  visibility: hidden;
  opacity: 0;
  transform: translateX(-8px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
}

.nav-submenu::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -10px;
  width: 10px;
  content: "";
}

.nav-menu-item:hover .nav-submenu,
.nav-menu-item:focus-within .nav-submenu,
.nav-menu-item.open .nav-submenu {
  visibility: visible;
  opacity: 1;
  transform: translateX(0);
}

.nav-submenu a {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
}

.nav-submenu span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.lang-toggle,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}

.lang-toggle {
  border: 1px solid var(--line);
  padding: 0 16px;
  color: var(--ink);
  background: var(--white);
}

.hero {
  position: relative;
  display: grid;
  min-height: 680px;
  overflow: hidden;
  color: var(--white);
}

.hero-image,
.hero-overlay,
.hero-content {
  grid-area: 1 / 1;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(9, 23, 48, 0.82), rgba(9, 23, 48, 0.42), rgba(9, 23, 48, 0.08)),
    linear-gradient(0deg, rgba(9, 23, 48, 0.2), rgba(9, 23, 48, 0.1));
}

.hero-content {
  align-self: center;
  max-width: 760px;
  padding: 96px clamp(20px, 5vw, 72px);
}

.eyebrow,
.section-label {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.18;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 20px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 680px;
  margin-bottom: 30px;
}

.hero-stats span {
  padding: 8px 12px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 13px;
  font-weight: 700;
  backdrop-filter: blur(6px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  border: 1px solid transparent;
  padding: 0 22px;
}

.button.primary {
  color: var(--white);
  background: var(--blue);
}

.button.primary:hover {
  background: var(--blue-dark);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.12);
}

.intro,
.section,
.contact {
  padding: 86px clamp(20px, 5vw, 72px);
}

.intro {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(280px, 1.1fr);
  gap: 48px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(248, 250, 252, 0.96), rgba(248, 250, 252, 0.86)),
    url("assets/yarn-hero.png") center / cover;
}

.intro > * {
  position: relative;
  z-index: 1;
}

.intro::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(37, 99, 235, 0.13);
  pointer-events: none;
}

.intro p:last-child,
.section-heading p,
.feature-list p,
.product-card p,
.contact p {
  color: var(--muted);
}

.about-promo {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}

.about-promo.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.about-promo div {
  padding: 16px;
  border: 1px solid rgba(37, 99, 235, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 26px rgba(20, 33, 61, 0.08);
}

.about-promo strong,
.about-promo span {
  display: block;
}

.about-promo strong {
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 18px;
}

.about-promo span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.category-showcase {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 30px;
}

.category-banner {
  position: relative;
  min-height: 132px;
  overflow: hidden;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  cursor: pointer;
  text-align: left;
  box-shadow: 0 14px 34px rgba(20, 33, 61, 0.1);
}

.category-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.34));
}

.category-banner.active {
  border-color: rgba(31, 102, 209, 0.65);
  box-shadow: 0 18px 38px rgba(31, 102, 209, 0.2);
}

.category-banner-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92);
  transform: scale(1.02);
}

.category-banner-copy {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 5px;
  max-width: 68%;
}

.category-banner-copy strong {
  color: var(--ink);
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.1;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
}

.category-banner-copy small {
  color: rgba(20, 33, 61, 0.72);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.category-banner-copy em {
  justify-self: start;
  margin-top: 6px;
  padding: 2px 8px;
  color: var(--white);
  background: rgba(20, 33, 61, 0.78);
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}

.category-banner-thumb {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  width: 38%;
  height: 58%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.72);
  border-radius: 6px;
  box-shadow: 0 12px 24px rgba(20, 33, 61, 0.18);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.child-catalog-toolbar {
  position: relative;
  z-index: 5;
  margin-bottom: 22px;
}

.child-dropdown {
  position: relative;
  display: inline-block;
  min-width: min(360px, 100%);
}

.child-dropdown-trigger,
.child-menu-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 58px;
  padding: 0 22px;
  color: var(--ink);
  border: 0;
  background: var(--white);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  text-align: center;
}

.child-dropdown-trigger {
  color: var(--white);
  border-radius: 8px;
  background: #4f9a90;
  box-shadow: 0 12px 30px rgba(20, 33, 61, 0.12);
}

.child-dropdown-trigger span,
.child-menu-item span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.child-dropdown-trigger span {
  color: rgba(255, 255, 255, 0.76);
}

.child-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  display: grid;
  width: 100%;
  min-width: 280px;
  overflow: hidden;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-8px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
}

.child-dropdown:hover .child-menu,
.child-dropdown:focus-within .child-menu {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.child-menu-item {
  border-bottom: 1px solid var(--line);
}

.child-menu-item:last-child {
  border-bottom: 0;
}

.child-menu-item:hover,
.child-menu-item.active {
  color: var(--white);
  background: #4f9a90;
}

.child-menu-item:hover span,
.child-menu-item.active span {
  color: rgba(255, 255, 255, 0.76);
}

.catalog-meta {
  margin-bottom: 18px;
  color: var(--muted);
  font-weight: 700;
}

.product-card {
  min-height: 230px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(20, 33, 61, 0.06);
}

.product-card span {
  display: inline-flex;
  margin-bottom: 42px;
  color: var(--blue);
  font-weight: 700;
}

.catalog-grid {
  align-items: stretch;
}

.catalog-card {
  display: grid;
  grid-template-rows: 210px 1fr;
  min-height: 0;
  overflow: hidden;
  padding: 0;
  cursor: pointer;
}

.catalog-card:focus-visible {
  outline: 3px solid rgba(31, 102, 209, 0.34);
  outline-offset: 3px;
}

.catalog-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--paper);
}

.catalog-card-body {
  padding: 22px;
}

.catalog-card-body h3 {
  min-height: 52px;
}

.catalog-card-body p {
  margin-bottom: 8px;
}

.catalog-card-body strong {
  display: block;
  color: var(--ink);
}

.empty-state {
  grid-column: 1 / -1;
  margin: 0;
  padding: 28px;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.product-detail {
  margin-bottom: 28px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(20, 33, 61, 0.08);
}

.detail-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.detail-heading h3 {
  margin-bottom: 0;
  font-size: clamp(26px, 3vw, 36px);
}

.detail-back {
  min-height: 40px;
  padding: 0 16px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(300px, 1.05fr);
  gap: 28px;
  align-items: start;
}

.detail-gallery {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.detail-gallery {
  aspect-ratio: 1.08;
}

.detail-image-track {
  width: 100%;
  height: 100%;
  transform: translateY(0);
  transition: transform 0.3s ease;
}

.detail-image-track img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-image-hint {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  padding: 8px 10px;
  color: var(--white);
  border-radius: 8px;
  background: rgba(20, 33, 61, 0.72);
  font-size: 13px;
  text-align: center;
}

.detail-dots {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 6px;
}

.detail-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  cursor: pointer;
}

.detail-dot.active {
  background: var(--white);
  transform: scale(1.08);
}

.detail-info {
  display: grid;
  gap: 16px;
}

.product-inquiry {
  justify-self: start;
}

.detail-param {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.detail-param strong,
.color-card-inline strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
}

.detail-param span {
  color: var(--muted);
}

.composition-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.95fr);
  gap: 18px;
}

.color-card-inline {
  min-width: 0;
}

.color-card-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.color-card-thumb {
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.color-card-thumb img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.page-view {
  max-width: 1180px;
  margin: 0 auto;
  padding: 72px 24px;
}

.about-page {
  position: relative;
  min-height: calc(100vh - 132px);
  max-width: none;
  padding: 88px clamp(20px, 6vw, 86px);
  overflow: hidden;
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.9) 48%, rgba(248, 250, 252, 0.68) 100%),
    url("assets/yarn-hero.png") center / cover;
}

.about-page::after {
  content: "";
  position: absolute;
  right: clamp(24px, 8vw, 120px);
  bottom: clamp(24px, 8vw, 90px);
  width: min(38vw, 430px);
  aspect-ratio: 1;
  border: 1px solid rgba(37, 99, 235, 0.16);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.about-page > * {
  position: relative;
  z-index: 1;
  max-width: 1120px;
}

.about-page-content {
  display: grid;
  gap: 18px;
  margin-top: 24px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.about-page-content p {
  max-width: 920px;
  color: var(--muted);
}

.view-back-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  margin-bottom: 24px;
  padding: 0 16px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.split .view-back-btn,
.contact .view-back-btn {
  grid-column: 1 / -1;
  justify-self: start;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.78);
}

.lightbox img {
  max-width: min(92vw, 900px);
  max-height: 88vh;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.lightbox-close {
  position: fixed;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  color: var(--ink);
  background: var(--white);
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
}

.split {
  position: relative;
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(300px, 1.2fr);
  gap: 54px;
  overflow: hidden;
  background:
    linear-gradient(110deg, rgba(20, 33, 61, 0.92), rgba(31, 102, 209, 0.72)),
    url("assets/yarn-hero.png") center / cover;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.split > * {
  position: relative;
  z-index: 1;
}

.split h2,
.split h3 {
  color: var(--white);
}

.split .section-label,
.split .feature-list p {
  color: rgba(255, 255, 255, 0.78);
}

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

.feature-list > div {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-left: 3px solid rgba(255, 255, 255, 0.82);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  align-items: start;
  gap: 32px;
  color: var(--white);
  background: linear-gradient(135deg, #14213d, #1f66d1);
}

.contact .section-label,
.contact p {
  color: rgba(255, 255, 255, 0.78);
}

.contact h2 {
  max-width: 720px;
}

.contact-copy {
  max-width: 920px;
}

.contact-interest {
  display: inline-flex;
  margin-top: 18px;
  padding: 10px 14px;
  color: var(--white) !important;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  font-weight: 700;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.contact-grid > div,
.wechat-card {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
}

.contact-grid > div {
  padding: 18px;
}

.contact-grid strong,
.contact-grid a,
.address-list strong {
  display: block;
}

.contact-grid strong,
.wechat-card strong {
  margin-bottom: 6px;
  color: var(--white);
}

.contact-grid a {
  color: rgba(255, 255, 255, 0.86);
  overflow-wrap: anywhere;
}

.address-list {
  display: grid;
  gap: 8px;
  margin-top: 24px;
}

.address-card {
  display: grid;
  gap: 10px;
}

.address-list p {
  margin-bottom: 0;
}

.map-link {
  justify-self: start;
  min-height: 34px;
  padding: 6px 12px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 14px;
  font-weight: 700;
}

.map-link:hover {
  background: rgba(255, 255, 255, 0.2);
}

.wechat-card {
  padding: 18px;
  text-align: center;
}

.wechat-qr {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  margin-bottom: 14px;
  border-radius: 8px;
  background: var(--white);
  object-fit: cover;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px clamp(20px, 5vw, 72px);
  color: var(--muted);
  background: var(--white);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .brand {
    min-width: auto;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    gap: 18px;
    overflow-x: auto;
  }

  .nav-menu {
    left: 0;
    transform: translateY(-8px);
  }

  .nav-dropdown:hover .nav-menu,
  .nav-dropdown:focus-within .nav-menu {
    transform: translateY(0);
  }

  .hero {
    min-height: 620px;
  }

  .hero-content {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .intro,
  .split,
  .category-showcase,
  .about-promo,
  .about-promo.compact,
  .product-grid,
  .detail-layout,
  .composition-row {
    grid-template-columns: 1fr;
  }

  .intro,
  .section,
  .contact {
    padding-top: 64px;
    padding-bottom: 64px;
  }

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

}

@media (max-width: 520px) {
  .hero {
    min-height: 560px;
  }

  h1 {
    font-size: 38px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .button,
  .lang-toggle {
    width: 100%;
  }

  .hero-actions {
    width: 100%;
  }
}