:root {
  --color-background: #f4f1ec;
  --color-surface: #fbfaf7;
  --color-text: #111111;
  --color-muted: #817c74;
  --color-line: #d8d1c8;
  --font-family-base: Arial, Helvetica, sans-serif;
  --font-size-base: 15px;
  --line-height-base: 1.5;
  --page-max-width: 1440px;
  --space-page-mobile: 24px;
  --space-page-tablet: 48px;
  --space-page-desktop: 72px;
  --header-height-mobile: 82px;
  --header-height-desktop: 112px;
  --logo-width-mobile: 300px;
  --logo-width-tablet: 430px;
  --logo-width-desktop: 540px;
  --icon-size: 32px;
  --icon-stroke: 2px;
  --nav-panel-width: 280px;
  --home-hero-height-mobile: calc(100vh - var(--header-height-mobile));
  --home-hero-height-desktop: calc(100vh - var(--header-height-desktop));
  --home-hero-image-position-mobile: center center;
  --home-hero-image-position-desktop: center center;
  --home-intro-width: 620px;
  --home-intro-space-mobile: 48px;
  --home-intro-space-desktop: 72px;
  --collection-top-space-mobile: 36px;
  --collection-top-space-desktop: 58px;
  --collection-grid-gap-x-mobile: 18px;
  --collection-grid-gap-y-mobile: 46px;
  --collection-grid-gap-x-tablet: 28px;
  --collection-grid-gap-y-tablet: 56px;
  --collection-grid-gap-x-desktop: 34px;
  --collection-grid-gap-y-desktop: 68px;
  --product-image-ratio: 2 / 3;
  --product-title-size-mobile: 14px;
  --product-title-size-desktop: 16px;
  --detail-top-space-mobile: 28px;
  --detail-top-space-desktop: 56px;
  --detail-image-max-width: 620px;
  --detail-content-max-width: 340px;
  --detail-gap-tablet: 48px;
  --detail-gap-desktop: 72px;
  --transition-fast: 160ms ease;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

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

.site-header,
.site-footer,
.page-shell {
  width: min(100%, var(--page-max-width));
  margin-inline: auto;
  padding-inline: var(--space-page-mobile);
}

.site-header {
  min-height: var(--header-height-mobile);
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}

.brand-link {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  width: min(var(--logo-width-mobile), 68vw);
  transform: translate(-50%, -50%);
}

.brand-logo {
  display: block;
  width: 100%;
  height: auto;
}

.header-spacer {
  justify-self: end;
  width: var(--icon-size);
  height: var(--icon-size);
}

.icon-button {
  width: var(--icon-size);
  height: var(--icon-size);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  position: relative;
}

.menu-toggle {
  justify-self: start;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
}

.menu-toggle__line {
  display: block;
  width: 30px;
  height: var(--icon-stroke);
  background: currentColor;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

.site-nav {
  display: flex;
}

.site-nav--mobile {
  position: absolute;
  top: calc(100% - 8px);
  left: var(--space-page-mobile);
  z-index: 10;
  width: min(var(--nav-panel-width), calc(100vw - 48px));
  padding: 22px 0;
  border-top: 1px solid var(--color-line);
  background: var(--color-background);
  box-shadow: 0 18px 36px rgba(17, 17, 17, 0.07);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.site-nav--mobile.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.site-nav--desktop {
  display: none;
}

.site-nav__link,
.site-footer__link {
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"],
.site-footer__link:hover,
.site-footer__link[aria-current="page"] {
  color: var(--color-text);
}

.site-nav__link {
  width: 100%;
  padding: 12px 24px;
  font-size: 16px;
}

.page-shell {
  min-height: calc(100vh - var(--header-height-mobile) - 56px);
}

.site-footer {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.silent-link {
  display: block;
  width: 100%;
  min-height: 1px;
}

.home-page {
  min-height: calc(100vh - var(--header-height-mobile) - 56px);
}

.home-hero {
  position: relative;
  min-height: var(--home-hero-height-mobile);
  overflow: hidden;
  background: var(--color-surface);
}

.home-hero__image {
  display: block;
  width: 100%;
  height: var(--home-hero-height-mobile);
  object-fit: cover;
  object-position: var(--home-hero-image-position-mobile);
}

.home-hero__link {
  position: absolute;
  left: 50%;
  bottom: 42px;
  color: #ffffff;
  font-size: 15px;
  line-height: 1;
  letter-spacing: 0;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.home-hero__link::after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  margin-top: 10px;
  background: currentColor;
}

.home-intro {
  padding-top: var(--home-intro-space-mobile);
  padding-bottom: var(--home-intro-space-mobile);
}

.home-intro p {
  max-width: var(--home-intro-width);
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.7;
  text-align: center;
}

.collection-page {
  padding-top: var(--collection-top-space-mobile);
  padding-bottom: 64px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: var(--collection-grid-gap-x-mobile);
  row-gap: var(--collection-grid-gap-y-mobile);
}

.product-card {
  min-width: 0;
}

.product-card__link {
  display: grid;
  gap: 12px;
}

.product-card__media {
  display: block;
  aspect-ratio: var(--product-image-ratio);
  background: var(--color-surface);
  overflow: hidden;
}

.product-card__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card__name {
  display: block;
  font-size: var(--product-title-size-mobile);
  line-height: 1.25;
}

.product-detail-page {
  padding-top: var(--detail-top-space-mobile);
  padding-bottom: 72px;
}

.product-detail {
  display: grid;
  gap: 24px;
}

.back-link,
.text-link {
  width: fit-content;
  color: var(--color-muted);
  font-size: 14px;
  transition: color var(--transition-fast);
}

.back-link:hover,
.text-link:hover {
  color: var(--color-text);
}

.product-detail__media {
  width: 100%;
  max-width: var(--detail-image-max-width);
  background: var(--color-surface);
}

.product-detail__image {
  display: block;
  width: 100%;
  height: auto;
}

.product-detail__content {
  display: grid;
  gap: 18px;
  align-content: start;
  max-width: var(--detail-content-max-width);
}

.product-detail__eyebrow,
.product-detail__description,
.product-detail__meta {
  margin: 0;
}

.product-detail__eyebrow {
  color: var(--color-muted);
  font-size: 13px;
}

.product-detail__title {
  margin: 0;
  font-size: 26px;
  font-weight: 400;
  line-height: 1.12;
}

.product-detail__description,
.product-detail__meta {
  font-size: 15px;
  line-height: 1.55;
}

.product-detail__meta {
  color: var(--color-muted);
}

.imprint-page,
.legal-page {
  padding-top: 48px;
  padding-bottom: 72px;
}

.imprint-content,
.legal-content {
  max-width: 680px;
}

.imprint-content h1,
.legal-content h1 {
  margin: 0 0 28px;
  font-size: 28px;
  font-weight: 400;
  line-height: 1.15;
}

.imprint-content h2,
.legal-content h2 {
  margin: 34px 0 12px;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.35;
}

.imprint-content p,
.legal-content p,
.legal-content li {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
}

.legal-content p + p {
  margin-top: 14px;
}

.legal-content ul {
  margin: 0 0 0 20px;
  padding: 0;
}

@media (min-width: 768px) {
  .site-header,
  .site-footer,
  .page-shell {
    padding-inline: var(--space-page-tablet);
  }

  .brand-link {
    width: min(var(--logo-width-tablet), 58vw);
  }

  .site-nav--mobile {
    left: var(--space-page-tablet);
  }

  .menu-toggle,
  .site-nav--mobile,
  .header-spacer {
    display: none;
  }

  .site-nav--desktop {
    display: flex;
    position: static;
    z-index: 2;
    width: auto;
    padding: 0;
    border-top: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    flex-direction: row;
    justify-self: start;
    align-items: center;
  }

  .site-nav--desktop .site-nav__link {
    width: auto;
    padding: 0;
    font-size: 16px;
  }

  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: var(--collection-grid-gap-x-tablet);
    row-gap: var(--collection-grid-gap-y-tablet);
  }

  .product-detail {
    grid-template-columns: minmax(0, 1fr) minmax(260px, var(--detail-content-max-width));
    gap: var(--detail-gap-tablet);
    align-items: start;
  }

  .back-link {
    grid-column: 1 / -1;
  }

  .product-detail__media {
    justify-self: end;
  }
}

@media (min-width: 1200px) {
  .site-header,
  .site-footer,
  .page-shell {
    padding-inline: var(--space-page-desktop);
  }

  .site-header {
    min-height: var(--header-height-desktop);
  }

  .brand-link {
    width: var(--logo-width-desktop);
  }

  .page-shell {
    min-height: calc(100vh - var(--header-height-desktop) - 56px);
  }

  .home-page {
    min-height: calc(100vh - var(--header-height-desktop) - 56px);
  }

  .home-hero {
    min-height: var(--home-hero-height-desktop);
  }

  .home-hero__image {
    height: var(--home-hero-height-desktop);
    object-position: var(--home-hero-image-position-desktop);
  }

  .home-hero__link {
    bottom: 52px;
    font-size: 16px;
  }

  .home-intro {
    padding-top: var(--home-intro-space-desktop);
    padding-bottom: var(--home-intro-space-desktop);
  }

  .collection-page {
    padding-top: var(--collection-top-space-desktop);
    padding-bottom: 88px;
  }

  .product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: var(--collection-grid-gap-x-desktop);
    row-gap: var(--collection-grid-gap-y-desktop);
  }

  .product-card__name {
    font-size: var(--product-title-size-desktop);
  }

  .product-detail-page {
    padding-top: var(--detail-top-space-desktop);
    padding-bottom: 96px;
  }

  .product-detail {
    grid-template-columns: minmax(0, 720px) minmax(260px, var(--detail-content-max-width));
    gap: var(--detail-gap-desktop);
    justify-content: center;
  }

  .product-detail__content {
    padding-top: 34px;
    position: sticky;
    top: 32px;
  }

  .product-detail__title {
    font-size: 30px;
  }
}
