:root {
  --noelza-forest: #173f35;
  --noelza-burgundy: #6f2632;
  --noelza-cream: #f7f0e3;
  --noelza-gold: #b5914a;
  --noelza-ink: #1f2924;
  --noelza-white: #fffdf8;
  --font-display: Georgia, 'Times New Roman', serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --focus-ring: 0 0 0 3px var(--noelza-cream), 0 0 0 6px var(--noelza-burgundy);
  --content-width: 72rem;
  --breakpoint-navigation: 48rem;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--noelza-cream);
}

body {
  margin: 0;
  min-width: 20rem;
  color: var(--noelza-ink);
  background: var(--noelza-cream);
  font-family: var(--font-body);
  line-height: 1.5;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.site-header {
  color: var(--noelza-white);
  background: var(--noelza-forest);
}

.site-header__inner,
.site-footer__inner,
.shell-intro {
  width: min(100% - (var(--space-2) * 2), var(--content-width));
  margin-inline: auto;
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: 4.5rem;
}

.site-brand {
  color: var(--noelza-cream);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 8vw, 2.25rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-decoration: none;
}

.menu-toggle {
  min-height: 2.75rem;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--noelza-gold);
  border-radius: 0;
  color: var(--noelza-cream);
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.primary-navigation {
  flex-basis: 100%;
}

.primary-navigation__list {
  display: grid;
  gap: 0.125rem;
  margin: 0;
  padding: 0 0 var(--space-2);
  list-style: none;
}

.primary-navigation .menu-item-has-children {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.primary-navigation a {
  display: block;
  padding: var(--space-1);
  color: var(--noelza-cream);
  text-decoration: none;
}

.primary-navigation a:hover,
.primary-navigation a:focus-visible {
  color: var(--noelza-gold);
}

.submenu-toggle {
  display: grid;
  width: 2.75rem;
  min-height: 2.75rem;
  place-items: center;
  border: 1px solid var(--noelza-gold);
  color: var(--noelza-cream);
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.submenu-toggle::after {
  content: '+';
  font-size: 1.25rem;
  line-height: 1;
}

.submenu-toggle[aria-expanded='true']::after {
  content: '−';
}

.primary-navigation .sub-menu {
  display: grid;
  grid-column: 1 / -1;
  gap: 0.125rem;
  margin: 0;
  padding: 0 0 0 var(--space-2);
  list-style: none;
}

.primary-navigation .sub-menu[hidden] {
  display: none;
}

.primary-navigation .sub-menu a {
  overflow-wrap: anywhere;
}

.site-main {
  min-height: 60vh;
}

.shell-intro {
  padding-block: var(--space-5);
}

.shell-intro__eyebrow {
  margin: 0 0 var(--space-1);
  color: var(--noelza-burgundy);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.shell-intro h1 {
  max-width: 14ch;
  margin: 0;
  color: var(--noelza-forest);
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 12vw, 5rem);
  line-height: 1;
}

.shell-intro p:last-child {
  max-width: 36rem;
  margin: var(--space-3) 0 0;
}

.site-footer {
  color: var(--noelza-cream);
  background: var(--noelza-burgundy);
}

.site-footer__inner {
  padding-block: var(--space-3);
  font-size: 0.875rem;
}

.site-footer p {
  margin: 0;
}

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

.announcement-strip {
  padding: 0.625rem var(--space-2);
  color: var(--noelza-cream);
  background: var(--noelza-burgundy);
  text-align: center;
}

.announcement-strip p,
.eyebrow {
  margin: 0;
}

.eyebrow {
  color: var(--noelza-burgundy);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  align-items: center;
  min-height: 31rem;
  color: var(--noelza-cream);
  background: linear-gradient(125deg, rgba(23, 63, 53, 0.96), rgba(111, 38, 50, 0.9));
}

.hero__content {
  padding-block: var(--space-5);
}

.hero .eyebrow,
.guide-teaser .eyebrow {
  color: var(--noelza-gold);
}

.hero h1,
.section-heading h2,
.guide-teaser h2,
.support-callout h2,
.collection-archive h1 {
  margin: var(--space-2) 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 8vw, 4.75rem);
  line-height: 1.04;
}

.hero p:not(.eyebrow) {
  max-width: 38rem;
  margin: var(--space-3) 0;
  font-size: 1.125rem;
}

.button,
.text-link {
  display: inline-block;
  font-weight: 700;
  text-decoration: none;
}

.button {
  padding: 0.8rem 1.15rem;
  border: 1px solid currentColor;
}

.button--gold {
  color: var(--noelza-forest);
  background: var(--noelza-gold);
}

.button--outline {
  color: var(--noelza-forest);
}

.service-promises,
.product-grid {
  display: grid;
  gap: var(--space-3);
}

.service-promises {
  padding-block: var(--space-4);
}

.service-promises h2,
.product-card h3 {
  margin: 0;
  color: var(--noelza-forest);
  font-family: var(--font-display);
  font-size: 1.5rem;
}

.service-promises p,
.product-card p {
  margin: var(--space-1) 0 0;
}

.collection,
.collection-archive__intro {
  padding-block: var(--space-4);
}

.section-heading {
  display: grid;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.section-heading h2,
.guide-teaser h2,
.support-callout h2 {
  font-size: clamp(2rem, 6vw, 3.25rem);
}

.product-card {
  overflow: hidden;
  padding-bottom: var(--space-2);
  background: var(--noelza-white);
}

.product-card a {
  display: block;
  text-decoration: none;
}

.product-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #e5dac7;
}

.product-card h3,
.product-card > p {
  margin-inline: var(--space-2);
}

.product-card h3 {
  margin-top: var(--space-2);
}

.product-card__note {
  color: #59655e;
  font-size: 0.8125rem;
}

.guide-teaser {
  color: var(--noelza-cream);
  background: var(--noelza-forest);
}

.guide-teaser__content,
.support-callout {
  padding-block: var(--space-5);
}

.guide-teaser p:not(.eyebrow) {
  max-width: 42rem;
}

.guide-teaser .text-link {
  color: var(--noelza-gold);
}

.support-callout {
  text-align: center;
}

.support-callout h2 {
  max-width: 22ch;
  margin-inline: auto;
  margin-bottom: var(--space-3);
}

.collection-archive__intro {
  max-width: 52rem;
}

.collection-archive__intro p:last-child {
  max-width: 44rem;
}

.product-detail__breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-block: var(--space-2);
  font-size: 0.875rem;
}

.product-detail__hero {
  display: grid;
  gap: var(--space-4);
  padding-block: var(--space-3) var(--space-5);
}

.product-detail__gallery {
  margin: 0;
}

.product-detail__image,
.product-detail__image-placeholder {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #e5dac7;
}

.product-detail__image-placeholder {
  display: grid;
  place-items: center;
  margin: 0;
  padding: var(--space-3);
  text-align: center;
}

.product-detail__image-note {
  margin: var(--space-1) 0 0;
  color: #59655e;
  font-size: 0.8125rem;
}

.product-detail__summary h1 {
  margin: var(--space-2) 0 0;
  color: var(--noelza-forest);
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 9vw, 4.75rem);
  line-height: 1.04;
}

.product-detail__description {
  max-width: 40rem;
  margin: var(--space-3) 0 0;
  font-size: 1.125rem;
}

.product-detail__benefits {
  display: grid;
  gap: var(--space-1);
  margin: var(--space-3) 0;
  padding: 0;
  list-style: none;
}

.product-detail__benefits li {
  padding-left: 1.5rem;
}

.product-detail__benefits li::before {
  content: '•';
  display: inline-block;
  width: 1.5rem;
  margin-left: -1.5rem;
  color: var(--noelza-burgundy);
}

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

.button--disabled {
  color: #59655e;
  cursor: not-allowed;
}

.product-detail__installation {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  max-width: 54rem;
  margin-bottom: var(--space-4);
  padding: var(--space-2);
  border-left: 4px solid var(--noelza-gold);
  background: var(--noelza-white);
}

.product-detail__installation p {
  margin: 0;
  font-weight: 700;
}

.product-detail__information {
  display: grid;
  gap: var(--space-1);
  padding-bottom: var(--space-5);
}

.product-detail__information details {
  padding: var(--space-2);
  border: 1px solid #cfc2aa;
  background: var(--noelza-white);
}

.product-detail__information summary {
  color: var(--noelza-forest);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
}

.product-detail__information details > :not(summary) {
  max-width: 48rem;
}

.installation-page__content {
  padding-block: var(--space-4) var(--space-5);
}

.installation-page__intro,
.product-registration,
.installation-guide {
  max-width: 48rem;
}

.installation-page__intro h1,
.product-registration h2,
.installation-guide h2,
.installation-guide h3 {
  color: var(--noelza-forest);
  font-family: var(--font-display);
}

.installation-page__intro h1,
.installation-guide h2 {
  margin: var(--space-1) 0 0;
  font-size: clamp(2.5rem, 9vw, 4.5rem);
  line-height: 1.04;
}

.installation-page__intro p:last-child {
  max-width: 40rem;
  margin: var(--space-2) 0 0;
  font-size: 1.125rem;
}

.installation-page__status {
  min-height: 1.5rem;
  margin: var(--space-3) 0 0;
  font-weight: 700;
}

.product-registration,
.installation-guide {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--noelza-white);
}

.product-registration {
  border-top: 4px solid var(--noelza-burgundy);
}

.product-registration h2,
.installation-guide h2 {
  margin-top: var(--space-1);
}

.product-registration form {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.product-registration__field {
  display: grid;
  gap: 0.375rem;
}

.product-registration input[type='text'],
.product-registration input[type='email'] {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
  border: 1px solid #8b877c;
  border-radius: 0;
  color: var(--noelza-ink);
  background: var(--noelza-white);
  font: inherit;
}

.product-registration input:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.product-registration__consent {
  display: flex;
  gap: 0.625rem;
  align-items: flex-start;
}

.product-registration__consent input {
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.15rem;
}

.product-registration__actions,
.installation-guide__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.button {
  border-radius: 0;
  font: inherit;
  cursor: pointer;
}

.button--skip {
  color: var(--noelza-forest);
  background: var(--noelza-gold);
}

.installation-guide {
  border-top: 4px solid var(--noelza-gold);
}

.installation-guide > * + * {
  margin-top: var(--space-3);
}

.installation-guide h3 {
  margin: 0;
  font-size: 1.375rem;
}

.installation-guide__video,
.installation-guide__steps,
.installation-guide__safety {
  padding: var(--space-2);
  border: 1px solid #cfc2aa;
}

.installation-guide__video {
  background: #ede2cf;
}

.installation-guide__video p,
.installation-guide__safety p {
  margin-bottom: 0;
}

.installation-guide__steps ol {
  display: grid;
  gap: var(--space-1);
  margin-bottom: 0;
  padding-left: 1.5rem;
}

.installation-guide__safety {
  border-left: 4px solid var(--noelza-burgundy);
}

.button--disabled,
.button:disabled {
  opacity: 1;
}

.content-page__intro {
  max-width: 58rem;
  padding-block: var(--space-5) var(--space-4);
}

.content-page__intro h1,
.content-page__section h2,
.content-page__body h2,
.support-faq h2,
.support-page__reminder h2 {
  color: var(--noelza-forest);
  font-family: var(--font-display);
}

.content-page__intro h1 {
  max-width: 17ch;
  margin: var(--space-1) 0 0;
  font-size: clamp(2.5rem, 9vw, 4.75rem);
  line-height: 1.04;
}

.content-page__intro > p:not(.eyebrow) {
  max-width: 44rem;
  margin: var(--space-3) 0;
  font-size: 1.125rem;
}

.content-page__section,
.support-page__reminder,
.support-faq,
.content-page__body {
  max-width: 54rem;
  padding-bottom: var(--space-4);
}

.content-page__section h2,
.content-page__body h2,
.support-faq h2,
.support-page__reminder h2 {
  margin: 0;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  line-height: 1.12;
}

.content-page__section p,
.support-page__reminder p {
  max-width: 44rem;
  margin: var(--space-2) 0;
}

.content-page__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin-top: var(--space-3);
}

.support-page__reminder {
  padding: var(--space-3);
  border-left: 4px solid var(--noelza-gold);
  background: var(--noelza-white);
}

.support-page__reminder .text-link {
  color: var(--noelza-forest);
}

.support-faq {
  padding-top: var(--space-4);
}

.support-faq .eyebrow {
  margin-bottom: var(--space-1);
}

.support-faq details {
  margin-top: var(--space-2);
  padding: var(--space-2);
  border: 1px solid #cfc2aa;
  background: var(--noelza-white);
}

.support-faq summary {
  color: var(--noelza-forest);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
}

.support-faq p {
  max-width: 44rem;
  margin: var(--space-2) 0 0;
}

.content-page__body {
  display: grid;
  gap: var(--space-3);
  padding-bottom: var(--space-5);
}

.content-page__body section {
  padding: var(--space-3);
  border-top: 4px solid var(--noelza-gold);
  background: var(--noelza-white);
}

.content-page__body h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
}

.content-page__body p {
  max-width: 44rem;
  margin: var(--space-2) 0 0;
}

.content-page__body a {
  color: var(--noelza-burgundy);
  font-weight: 700;
}

@media (min-width: 48rem) {
  .menu-toggle {
    display: none;
  }

  .primary-navigation,
  .primary-navigation[hidden] {
    display: block;
    flex-basis: auto;
  }

  .primary-navigation__list {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0;
  }

  .primary-navigation .menu-item-has-children {
    position: relative;
    display: flex;
  }

  .submenu-toggle {
    width: 2.25rem;
    min-height: 2.25rem;
  }

  .primary-navigation .sub-menu {
    position: absolute;
    z-index: 1;
    top: 100%;
    left: 0;
    width: min(20rem, calc(100vw - (var(--space-2) * 2)));
    gap: 0;
    padding: var(--space-1);
    border: 1px solid var(--noelza-gold);
    background: var(--noelza-forest);
    box-shadow: 0 0.75rem 1.5rem rgb(31 41 36 / 0.24);
  }

  .primary-navigation .sub-menu[hidden] {
    display: none;
  }

  .service-promises {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .product-detail__hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}