*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --ink: #0c0c0c;
  --ink-soft: #404040;
  --ink-muted: #8a8a8a;
  --accent: #f73836;
  --accent-soft: #ffe8e8;
  --line: #ececec;
  --surface: #f7f7f7;
  --white: #ffffff;
  --font-display: 'Unbounded', system-ui, sans-serif;
  --font-body: 'Mulish', system-ui, sans-serif;
  --max: 1120px;
  --narrow: 640px;
  --ease: cubic-bezier(0.25, 1, 0.5, 1);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul {
  list-style: none;
}

.container {
  width: min(var(--max), 100% - 40px);
  margin-inline: auto;
}

.container--narrow {
  width: min(var(--narrow), 100% - 40px);
  margin-inline: auto;
}

/* ── Header ── */
.site-header {
  padding: 18px 0;
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--max), 100% - 40px);
  margin-inline: auto;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img {
  display: block;
  width: auto;
  height: 28px;
}

.header-tagline {
  display: none;
}

.header-end {
  display: flex;
  align-items: center;
  gap: 20px;
}

.language-switcher {
  position: relative;
  flex-shrink: 0;
}

.language-switcher-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--ink-muted);
  border: none;
  border-bottom: 1px solid transparent;
  border-radius: 0;
  padding: 4px 0;
  font-family: inherit;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  min-width: 28px;
  line-height: 1;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.language-switcher-toggle:hover,
.language-switcher.open .language-switcher-toggle {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.language-switcher-menu {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  margin: 0;
  padding: 8px 0;
  list-style: none;
  background: var(--white);
  border: 1px solid var(--line);
  min-width: 56px;
  max-height: min(320px, 70vh);
  overflow-y: auto;
  z-index: 100;
}

.language-switcher.open .language-switcher-menu {
  display: block;
}

.language-switcher-menu .lang-link {
  display: block;
  padding: 8px 14px;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-align: center;
  transition: color 0.15s var(--ease);
}

.language-switcher-menu .lang-link:hover,
.language-switcher-menu .lang-link.active {
  color: var(--ink);
}

.main-nav > ul {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a,
.nav-dropdown-toggle {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 0;
  transition: color 0.2s var(--ease);
}

.main-nav a:hover,
.main-nav a.active,
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle.active {
  color: var(--ink);
}

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

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-chevron {
  transition: transform 0.2s var(--ease);
}

.nav-item--dropdown.open .nav-chevron {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 180px;
  padding: 10px 0;
  background: var(--white);
  border: 1px solid var(--line);
  z-index: 80;
}

.nav-item--dropdown.open .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu a {
  display: block;
  padding: 10px 18px;
  white-space: nowrap;
  font-weight: 500;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  margin: 5px 0;
}

/* ── Home hero: stacked white composition (not Fosi side-by-side) ── */
.home-hero {
  padding: clamp(48px, 8vw, 88px) 0 0;
  background: var(--white);
}

.home-hero__intro {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  animation: rise 0.8s var(--ease) both;
}

.home-hero__brand {
  font-family: var(--font-display);
  font-size: clamp(3.75rem, 14vw, 8.5rem);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.06em;
  margin: 0 0 28px;
  color: var(--ink);
}

.home-hero__headline {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2.4vw, 1.5rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0 0 16px;
  animation: rise 0.8s var(--ease) 0.08s both;
}

.home-hero__lead {
  max-width: 38ch;
  margin: 0 auto 32px;
  font-size: 1rem;
  color: var(--ink-soft);
  animation: rise 0.8s var(--ease) 0.14s both;
}

.home-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  border-bottom: 1.5px solid var(--ink);
  padding-bottom: 4px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), gap 0.25s var(--ease);
  animation: rise 0.8s var(--ease) 0.2s both;
}

.home-hero__cta:hover {
  color: var(--accent);
  border-color: var(--accent);
  gap: 14px;
}

.home-hero__stage {
  margin-top: clamp(40px, 7vw, 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: min(52vh, 480px);
  padding: 0 0 clamp(32px, 5vw, 56px);
  background:
    radial-gradient(ellipse 70% 55% at 50% 60%, rgba(247, 56, 54, 0.05), transparent 70%);
  animation: rise 0.9s var(--ease) 0.18s both;
}

.home-hero__stage img {
  max-height: min(440px, 50vh);
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 28px 48px rgba(12, 12, 12, 0.08));
  transition: transform 0.7s var(--ease);
  animation: drift 6s var(--ease) infinite alternate;
}

.home-hero__stage:hover img {
  transform: scale(1.03);
  animation: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-10px);
  }
}

/* ── Category rail: text only ── */
.category-rail {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  background: var(--white);
}

.category-rail__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 20px;
}

.category-rail__label {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
}

.category-rail__list {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 0;
}

.category-rail__list a {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

.category-rail__list a:hover {
  color: var(--accent);
}

.category-rail__sep {
  margin: 0 12px;
  color: var(--line);
  font-weight: 300;
}

/* ── Spotlight bar: text row, no second product card ── */
.spotlight-bar {
  padding: clamp(40px, 6vw, 64px) 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.spotlight-bar__inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 24px 48px;
  align-items: end;
}

.spotlight-bar__label {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
  margin-bottom: 8px;
}

.spotlight-bar__model {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 6px;
}

.spotlight-bar__spec {
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.spotlight-bar__price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  align-self: center;
}

.spotlight-bar__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

.btn-text {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.btn-text:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.btn-ghost {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink-muted);
  transition: color 0.2s;
}

.btn-ghost:hover {
  color: var(--ink);
}

/* Legacy aliases */
.home-hero__backdrop,
.home-hero__grid,
.home-hero__copy,
.home-hero__meta,
.home-hero__visual,
.home-hero__caption,
.featured-strip,
.spotlight,
.spec-strip,
.category-index,
.category-list {
  display: none;
}

/* ── Catalog ── */
.catalog {
  padding: clamp(56px, 8vw, 96px) 0;
  background: var(--white);
}

.catalog__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 40px;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.catalog__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.03em;
}

.catalog__head a {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ink-muted);
  transition: color 0.2s;
}

.catalog__head a:hover {
  color: var(--accent);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 32px;
}

.product-card {
  background: transparent;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.product-card__image {
  aspect-ratio: 1;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color 0.3s var(--ease);
}

.product-card:hover .product-card__image {
  border-color: var(--ink);
}

.product-card__image img {
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.5s var(--ease);
}

.product-card:hover .product-card__image img {
  transform: scale(1.04);
}

.product-card__badge {
  position: relative;
  z-index: 2;
  align-self: flex-start;
  order: -1;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.product-card__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-card__model {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0;
}

.product-card__spec {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  margin: 0;
  flex: 1;
}

.product-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 10px;
}

.product-card__price {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 500;
}

.product-card__price del {
  font-size: 0.75rem;
  color: var(--ink-muted);
  font-weight: 400;
  margin-left: 6px;
  font-family: var(--font-body);
}

.product-card__arrow {
  font-size: 1rem;
  color: var(--ink-muted);
  transition: transform 0.25s var(--ease), color 0.25s var(--ease);
}

.product-card:hover .product-card__arrow {
  transform: translateX(4px);
  color: var(--accent);
}

/* ── Page headers ── */
.page-head {
  padding: clamp(40px, 6vw, 72px) 0 8px;
}

.page-head h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.page-head p {
  margin-top: 12px;
  color: var(--ink-muted);
  font-size: 1rem;
}

.page-head__intro {
  color: var(--ink-soft) !important;
  max-width: 40rem;
  line-height: 1.65;
}

.page-head__count {
  margin-top: 8px;
}

.category-cross {
  max-width: 40rem;
  line-height: 1.65;
  margin-top: 12px;
}

.category-cross a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.category-cross a:hover {
  color: var(--ink);
}

.filter-tabs {
  display: flex;
  gap: 4px 20px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
  margin-bottom: 36px;
  padding-bottom: 14px;
}

.filter-tabs a {
  padding: 4px 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink-muted);
  border-bottom: 1.5px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.filter-tabs a:hover,
.filter-tabs a.active {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ── Guides index ── */
.guides-index {
  padding: 0 0 clamp(56px, 8vw, 96px);
}

.guides-index__tabs {
  margin-bottom: clamp(28px, 4vw, 40px);
}

.guides-index__tab-count {
  margin-left: 6px;
  font-weight: 500;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
}

.guides-index__tabs a:hover .guides-index__tab-count,
.guides-index__tabs a:focus-visible .guides-index__tab-count {
  color: var(--ink);
}

.guides-index__group {
  scroll-margin-top: 96px;
  margin-bottom: clamp(36px, 5vw, 56px);
}

.guides-index__group .catalog__head {
  margin-bottom: 0;
}

.guides-index__group-count {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
}

.guides-index__grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 40px;
  border-top: 1px solid var(--line);
}

.guides-index__item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  height: 100%;
  transition: color 0.2s var(--ease);
}

.guides-index__item-body {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.guides-index__item-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.guides-index__item-blurb {
  color: var(--ink-soft);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.guides-index__item-arrow {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--ink-muted);
  transition: color 0.2s var(--ease), transform 0.25s var(--ease);
}

.guides-index__item:hover .guides-index__item-title,
.guides-index__item:focus-visible .guides-index__item-title {
  color: var(--accent);
}

.guides-index__item:hover .guides-index__item-arrow,
.guides-index__item:focus-visible .guides-index__item-arrow {
  color: var(--accent);
  transform: translateX(3px);
}

.guides-index__footer {
  margin-top: clamp(8px, 2vw, 16px);
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.guides-index__footer a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.guides-index__footer a:hover {
  border-bottom-color: var(--accent);
}

@media (max-width: 720px) {
  .guides-index__grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* ── Product page ── */
.product-page {
  padding-bottom: clamp(64px, 8vw, 96px);
}

.product-hero {
  background: var(--white);
  padding: clamp(16px, 3vw, 28px) 0 clamp(48px, 7vw, 72px);
  border-bottom: 1px solid var(--line);
}

.product-hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.product-hero__image {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 360px;
  background: var(--white);
  padding: 40px;
}

.product-hero__image img {
  max-height: min(420px, 55vh);
  object-fit: contain;
}

.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.product-gallery__main {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 360px;
  padding: 40px;
  background: var(--white);
  border: 1px solid var(--line);
}

.product-gallery__main img {
  width: 100%;
  max-height: min(420px, 55vh);
  object-fit: contain;
}

.product-gallery__thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-start;
}

.product-gallery__thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  padding: 4px;
  border: 1px solid var(--line);
  background: var(--white);
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-gallery__thumb:hover,
.product-gallery__thumb.is-active {
  border-color: var(--ink);
}

.product-hero__model {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.product-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.product-hero__desc {
  color: var(--ink-soft);
  font-size: 1rem;
  max-width: 40ch;
  margin-bottom: 24px;
}

.product-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin-bottom: 28px;
}

.product-hero__meta .rating {
  color: var(--ink);
}

.product-hero__meta a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.product-buy {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.product-buy__price {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.product-buy__price del {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  font-weight: 400;
  margin-left: 8px;
  font-family: var(--font-body);
}

.btn-buy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn-buy:hover {
  background: var(--accent);
  transform: translateY(-1px);
}

.product-buy-sticky {
  display: none;
}

.product-buy-sticky__inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.product-affiliate-note {
  margin-top: 14px;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--ink-muted);
  max-width: 36em;
}

.product-affiliate-note a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.product-specs {
  padding: clamp(32px, 4vw, 48px) 0 0;
}

.product-specs h2,
.product-faq h2 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 16px;
}

.spec-table,
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.spec-table th,
.spec-table td,
.compare-table th,
.compare-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.spec-table th {
  width: 38%;
  color: var(--ink-muted);
  font-weight: 500;
}

.compare-table-wrap {
  overflow-x: auto;
  margin: 28px 0;
}

.compare-table thead th {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
}

.compare-table a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.product-faq {
  padding: 0 0 clamp(48px, 6vw, 72px);
}

.product-insight {
  padding: clamp(28px, 4vw, 40px) 0 0;
}

.product-insight__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 40px;
}

.product-insight h2 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 12px;
}

.product-insight ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
  line-height: 1.65;
}

.product-insight li {
  margin: 6px 0;
}

.product-alternatives {
  padding: clamp(24px, 3vw, 36px) 0 0;
}

.product-alternatives h2 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 16px;
}

.product-alternatives__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}

.product-alternatives__list li {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.product-alternatives__list a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
  font-weight: 600;
}

.product-alternatives__list span {
  color: var(--ink-soft);
  font-size: 0.9375rem;
}

@media (max-width: 720px) {
  .product-insight__grid {
    grid-template-columns: 1fr;
  }
}

.product-faq__item {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.product-faq__item h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.product-faq__item p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

.category-seo {
  padding-top: clamp(24px, 4vw, 40px);
  padding-bottom: clamp(48px, 6vw, 72px);
}

.home-guides {
  padding: clamp(48px, 7vw, 80px) 0 clamp(56px, 8vw, 96px);
  border-top: 1px solid var(--line);
}

.home-guides__lead {
  margin: -8px 0 20px;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 40rem;
}

.home-guides__grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 40px;
  border-top: 1px solid var(--line);
}

@media (max-width: 720px) {
  .home-guides__grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.product-details {
  padding: clamp(48px, 6vw, 72px) 0;
}

.product-details .prose h2 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 36px 0 14px;
}

.product-details .prose h2:first-child {
  margin-top: 0;
}

.product-details .prose p,
.product-details .prose li {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.75;
}

.product-details .prose a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.product-details .prose ul {
  list-style: none;
  padding: 0;
}

.product-details .prose li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.product-details .prose li::before {
  content: none;
}

.breadcrumbs {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  padding: 16px 0 8px;
}

.breadcrumbs a:hover {
  color: var(--ink);
}

.breadcrumbs span {
  margin: 0 8px;
  opacity: 0.35;
}

/* ── About ── */
.about-block {
  padding: clamp(48px, 8vw, 88px) 0;
}

.about-block h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  margin-bottom: 28px;
}

.about-block h2 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 40px 0 12px;
}

.about-block p {
  color: var(--ink-soft);
  line-height: 1.75;
  max-width: 560px;
  font-size: 1.0625rem;
}

.about-block a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.about-block ul {
  margin: 12px 0 0;
  padding-left: 1.15rem;
  max-width: 560px;
  color: var(--ink-soft);
  line-height: 1.7;
  list-style: disc;
}

.about-block li {
  margin: 6px 0;
}

.about-block .breadcrumbs {
  margin-bottom: 20px;
  font-size: 0.875rem;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
  margin-top: auto;
  background: var(--white);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  width: min(var(--max), 100% - 40px);
  margin-inline: auto;
}

.footer-meta {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  justify-self: start;
}

.footer-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  justify-self: center;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--ink-muted);
  transition: color 0.2s var(--ease);
}

.footer-social a:hover {
  color: var(--ink);
}

.footer-nav {
  justify-self: end;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  justify-content: flex-end;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav a {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.footer-nav a:hover {
  color: var(--ink);
}

@media (max-width: 1024px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .spotlight-bar__inner {
    grid-template-columns: 1fr 1fr;
  }

  .spotlight-bar__actions {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .home-hero__brand {
    font-size: clamp(3.25rem, 18vw, 5rem);
  }

  .spotlight-bar__inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .spotlight-bar__price {
    align-self: start;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 18px;
  }

  .footer-meta,
  .footer-social,
  .footer-nav {
    justify-self: center;
  }

  .menu-toggle {
    display: block;
  }

  .header-end .main-nav {
    position: fixed;
    inset: 0 0 auto 0;
    top: 57px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 24px;
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s;
    z-index: 99;
  }

  .header-end .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav > ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .nav-item > a,
  .nav-dropdown-toggle {
    display: flex;
    width: 100%;
    padding: 12px 0;
    justify-content: space-between;
  }

  .nav-dropdown-menu {
    position: static;
    transform: none;
    display: none;
    min-width: 0;
    margin: 0 0 8px;
    padding: 0 0 0 12px;
    border: none;
    border-left: 1px solid var(--line);
    box-shadow: none;
    background: transparent;
  }

  .nav-item--dropdown.open .nav-dropdown-menu {
    display: block;
  }

  .nav-dropdown-menu a {
    padding: 10px 0;
    white-space: normal;
  }

  .product-hero__inner {
    grid-template-columns: 1fr;
  }

  .product-buy-sticky {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 900;
    padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(8px);
    border-top: 1px solid var(--line);
    transform: translateY(100%);
    transition: transform 0.25s var(--ease);
    pointer-events: none;
  }

  .product-buy-sticky.is-visible {
    transform: translateY(0);
    pointer-events: auto;
  }

  .product-buy-sticky .btn-buy {
    width: 100%;
    justify-content: center;
  }

  .category-rail__row {
    flex-direction: column;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .catalog-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}