.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 241, 0.92);
  border-bottom: 1px solid rgba(23, 21, 19, 0.09);
  box-shadow: 0 12px 30px rgba(28, 22, 16, 0.06);
  backdrop-filter: blur(18px);
}

.site-header__notice {
  border-bottom: 1px solid rgba(23, 21, 19, 0.08);
  background: #11100f;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.82rem;
}

.site-header__notice-inner {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  min-height: 36px;
}

.site-header__notice-label {
  padding-right: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}

.site-header__notice-link {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
}

.site-header__notice-link:hover {
  color: #fff;
}

.site-header__inner,
.site-footer__inner {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  min-height: 92px;
  padding-block: 14px;
}

.site-header__search {
  display: flex;
  justify-content: center;
}

.site-nav--band {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 16px;
}

.site-nav--band .site-nav__list {
  justify-content: center;
  gap: 8px;
  padding: 10px 0 0;
  border-top: 1px solid rgba(23, 21, 19, 0.08);
}

.site-main {
  display: block;
}

body.mobile-nav-open {
  overflow: hidden;
}

.site-footer {
  padding: 52px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(23, 20, 18, 0.99), rgba(31, 27, 24, 0.99)),
    #171311;
  color: rgba(255, 255, 255, 0.86);
}

.site-footer__inner {
  display: grid;
  gap: 28px;
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, minmax(140px, 1fr));
  gap: 28px;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.hero__grid,
.split-layout,
.page-hero__grid,
.comparison-panel,
.newsletter-panel,
.article-hero__grid,
.library-layout {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.hero__grid,
.page-hero__grid,
.article-hero__grid,
.comparison-panel,
.newsletter-panel {
  align-items: center;
}

.hero__grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
}

.split-layout {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.6fr);
}

.page-hero__grid,
.article-hero__grid,
.comparison-panel,
.newsletter-panel {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.library-layout,
.article-layout {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.5fr);
}

.article-layout {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

.article-body {
  display: grid;
  gap: 24px;
}

.article-sidebar {
  display: grid;
  gap: 18px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  flex-wrap: wrap;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
  min-width: 0;
}

.site-brand__logo-slot {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: clamp(68px, 8vw, 92px);
  min-width: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  overflow: visible;
}

.site-brand--compact {
  gap: 0;
}

.site-brand--compact .site-brand__text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-brand--compact .site-brand__logo-slot {
  width: clamp(60px, 8vw, 80px);
}

.site-brand__logo {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.site-brand__text {
  display: grid;
}

.site-brand__name {
  font-size: 1.02rem;
}

.site-brand__tagline {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 500;
}

.site-footer__brand {
  display: grid;
  gap: 12px;
  max-width: 48ch;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.social-links__link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 700;
}

.social-links__link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.09);
}

.footer-links {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.74);
}

.footer-links a {
  text-decoration: none;
}

.site-footer__heading {
  margin-bottom: 12px;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.84);
}

.site-footer__brand .site-brand__name {
  color: #fff;
}

.site-footer__brand .site-brand__tagline {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer .footer-legal {
  color: rgba(255, 255, 255, 0.74);
}

.header-mobile__backdrop {
  display: none;
}

.header-mobile__panel {
  display: block;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(88vw, 380px);
  padding: 20px;
  background: rgba(255, 252, 247, 0.98);
  border-left: 1px solid rgba(23, 21, 19, 0.08);
  box-shadow: -24px 0 56px rgba(20, 15, 12, 0.18);
  transform: translateX(100%);
  transition: transform 0.24s ease;
  z-index: 110;
  overflow-y: auto;
}

.header-mobile__panel-inner {
  display: grid;
  gap: 16px;
  padding-top: 56px;
}

.header-mobile__panel-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.header-mobile__nav .site-nav__list {
  display: grid;
  gap: 8px;
  justify-content: stretch;
}

.header-mobile__nav .site-nav__link {
  width: 100%;
  justify-content: flex-start;
}

body.mobile-nav-open .header-mobile__panel {
  transform: translateX(0);
}

body.mobile-nav-open .header-mobile__backdrop {
  display: block;
  position: fixed;
  inset: 0;
  background: rgba(15, 13, 12, 0.42);
  backdrop-filter: blur(2px);
  z-index: 105;
}

@media (max-width: 1040px) {
  .site-header__inner {
    grid-template-columns: auto 1fr auto;
  }

  .site-footer__top,
  .hero__grid,
  .split-layout,
  .page-hero__grid,
  .article-hero__grid,
  .comparison-panel,
  .newsletter-panel,
  .library-layout,
  .article-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .site-header__inner {
    grid-template-columns: auto auto;
    grid-template-areas:
      "brand menu"
      "search search";
    padding-block: 14px;
  }

  .site-brand {
    grid-area: brand;
  }

  .site-header__search {
    grid-area: search;
    justify-content: stretch;
  }

  .site-nav__actions {
    grid-area: menu;
  }

  .site-header__search .search-trigger {
    width: 100%;
  }

  .site-nav__actions {
    justify-self: end;
  }

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

  .site-brand__logo-slot {
    width: clamp(152px, 48vw, 196px);
  }

  .site-brand__text {
    display: none;
  }

  .site-header__search .search-trigger span {
    display: none;
  }

  .site-header__search .search-trigger {
    justify-content: flex-start;
    padding-inline: 12px;
  }

  .site-header__search .search-trigger input {
    width: 100%;
  }

  .site-footer {
    padding: 42px 0 24px;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}