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

.home-intro {
  width: 100%;
  max-width: none;
  margin-inline: 0;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  border-bottom: 1px solid var(--color-line);
  background: rgba(245, 242, 236, 0.96);
  backdrop-filter: blur(14px);
}

.site-header__inner {
  display: flex;
  width: min(100% - (var(--page-gutter) * 2), 1600px);
  margin-inline: auto;
  min-height: 78px;
  padding-inline: 0;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  display: flex;
  width: 64px;
  height: 58px;
  min-height: 0;
  aspect-ratio: 39.687565 / 36.181282;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: visible;
  border: none;
  background: transparent;
}

.brand-mark__image {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 58px;
  object-fit: contain;
  background: transparent;
  filter: none;
}

.site-nav__list {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: clamp(12px, 1.8vw, 28px);
  list-style: none;
}

.site-nav__list a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--color-muted);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav__list a:hover,
.site-nav__list a[aria-current="page"] {
  color: var(--color-ink);
}

.site-nav__list a[aria-current="page"] {
  box-shadow: inset 0 -2px var(--color-accent);
}

.site-nav__list .nav-link--promo {
  padding-inline: 14px;
  border: 1px solid var(--color-brand-gold);
  border-radius: 999px;
  color: var(--color-accent);
  background: var(--color-surface);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.site-nav__list .nav-link--promo:hover {
  border-color: var(--color-accent);
  color: var(--color-ink);
  background: var(--color-soft);
}

.site-nav__list .nav-link--promo[aria-current="page"] {
  border-color: var(--color-deep);
  color: var(--color-accent-on-dark);
  background: var(--color-deep);
  box-shadow: none;
}

.site-nav__list .nav-link--devis,
.site-nav__list .nav-link--devis:hover {
  padding-inline: 14px;
  border: 1px solid var(--color-accent);
  color: var(--color-surface);
  background: var(--color-accent);
  font-weight: 700;
}

.site-nav__toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--color-line);
  background: transparent;
  cursor: pointer;
}

.site-nav__toggle[hidden] {
  display: none !important;
}

body {
  --site-strip-height: 36px;
  --site-header-offset: calc(78px + var(--site-strip-height));
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.page-main {
  padding-block: clamp(54px, 9vw, 116px) clamp(72px, 11vw, 144px);
  padding-top: calc(var(--site-header-offset, 78px) + clamp(54px, 9vw, 116px));
}

main {
  flex: 1 0 auto;
  padding-top: var(--site-header-offset, 78px);
}

.page-main--empty {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-heading {
  width: min(100%, 840px);
  margin-bottom: clamp(40px, 8vw, 88px);
}

.page-heading .eyebrow {
  margin-bottom: clamp(18px, 2.5vw, 24px);
}

.page-heading h1 {
  margin-bottom: 0;
  line-height: 1.2;
}

.site-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--color-line);
  background: var(--color-paper);
}

.site-footer__inner {
  display: flex;
  min-height: 100px;
  padding-block: 20px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-footer__inner p {
  margin: 0;
  color: var(--color-muted);
  font-size: 12px;
  text-align: right;
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 18px;
  text-decoration: none;
}

@media (max-width: 980px) {
  body {
    --site-header-offset: calc(84px + var(--site-strip-height));
  }

  .site-header__inner {
    min-height: 84px;
    flex-wrap: wrap;
    padding-block: 12px;
    gap: 14px 20px;
  }

  .site-nav__toggle {
    margin-left: auto;
  }

  html.has-js .site-nav__toggle {
    display: grid;
  }

  .site-nav {
    flex: 1 0 100%;
    margin: 0;
  }

  html.has-js .site-nav__list {
    display: none;
  }

  html.has-js .site-nav__list.is-open {
    display: flex;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px;
    margin-bottom: 12px;
    border: 1px solid var(--color-brand-gold);
    background: var(--color-deep);
  }

  .site-nav__list a {
    width: 100%;
    padding: 0 12px;
    color: var(--color-paper);
  }

  .site-nav__list a:hover,
  .site-nav__list a[aria-current="page"] {
    color: var(--color-accent-on-dark);
  }

  .site-nav__list a[aria-current="page"] {
    box-shadow: inset 3px 0 var(--color-brand-gold);
  }

  .site-nav__list .nav-link--promo,
  .site-nav__list .nav-link--devis {
    width: fit-content;
    margin-block: 4px;
  }

  .site-nav__list .nav-link--promo {
    border-color: var(--color-brand-gold);
    color: var(--color-accent-on-dark);
    background: transparent;
  }

  .site-nav__list .nav-link--promo[aria-current="page"] {
    color: var(--color-surface);
    background: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: none;
  }
}

@media (max-width: 520px) {
  .brand-mark {
    width: 53px;
    height: 48px;
    min-height: 0;
    font-size: 9px;
  }

  .brand-mark__image {
    max-height: 48px;
  }

  .site-footer__inner {
    min-height: 112px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
  }

  .site-footer__inner p {
    text-align: left;
  }
}