:root {
  --ink: #171313;
  --muted: #6f6264;
  --pink: #df879d;
  --pink-dark: #a64e65;
  --blush: #fff3f6;
  --sage: #e8eee8;
  --paper: #fffdfc;
  --white: #ffffff;
  --line: #eadbdd;
  --shadow: 0 18px 48px rgba(82, 43, 53, 0.09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin-top: 0; }
button, input, select { font: inherit; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }

.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(23, 19, 19, 0.09);
  background: rgba(255, 253, 252, 0.96);
  backdrop-filter: blur(14px);
}
.nav-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 0.24em;
  line-height: 1;
}
.nav-links { display: flex; align-items: center; gap: 24px; font-size: 14px; font-weight: 800; }
.nav-links a { padding: 9px 0; }
.nav-links a:hover { color: var(--pink-dark); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.language-link { font-size: 13px; font-weight: 800; }
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: var(--ink);
  color: var(--white);
  padding: 11px 19px;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  transition: transform 160ms ease, box-shadow 160ms ease;
}
.button:hover { transform: translateY(-1px); box-shadow: 0 9px 24px rgba(0, 0, 0, 0.14); }
.button.secondary { background: transparent; color: var(--ink); }
.button.small { min-height: 38px; padding: 8px 14px; font-size: 12px; }

.hero { border-bottom: 1px solid var(--line); background: var(--blush); padding: 72px 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.8fr); gap: 54px; align-items: center; }
.kicker { margin-bottom: 14px; color: var(--pink-dark); font-size: 13px; font-weight: 900; text-transform: uppercase; }
h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-family: Georgia, Times, serif;
  font-size: clamp(42px, 6vw, 66px);
  line-height: 1.04;
}
h2 { margin-bottom: 20px; font-family: Georgia, Times, serif; font-size: 31px; line-height: 1.18; }
h3 { margin-bottom: 10px; font-size: 18px; line-height: 1.3; }
.lede { max-width: 720px; color: #504546; font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.fact-panel { border: 1px solid rgba(105, 58, 69, 0.18); border-radius: 8px; background: var(--white); padding: 26px; box-shadow: var(--shadow); }
.fact-panel h2 { font-family: Arial, Helvetica, sans-serif; font-size: 15px; text-transform: uppercase; }
.fact-list { margin: 0; }
.fact-list div { display: grid; grid-template-columns: 135px 1fr; gap: 14px; border-top: 1px solid var(--line); padding: 12px 0; }
.fact-list div:first-child { border-top: 0; }
.fact-list dt { color: var(--muted); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.fact-list dd { margin: 0; font-size: 14px; font-weight: 800; }

.section { padding: 64px 0; }
.section.alt { background: var(--sage); }
.section-head { max-width: 760px; margin-bottom: 30px; }
.section-head p { color: var(--muted); }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.group-products { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.group-products .product-card { width: 100%; max-width: 390px; }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--white); box-shadow: 0 10px 30px rgba(57, 37, 41, 0.05); }
.product-card img { width: 100%; aspect-ratio: 1; object-fit: cover; background: var(--blush); }
.product-copy { padding: 20px; }
.badge { display: inline-flex; border-radius: 6px; background: var(--pink); color: var(--white); padding: 5px 9px; font-size: 11px; font-weight: 900; text-transform: uppercase; }
.product-copy h3 { margin: 12px 0 6px; font-family: Georgia, Times, serif; font-size: 24px; }
.product-copy p { color: var(--muted); font-size: 14px; }
.product-meta { min-height: 54px; display: grid; gap: 2px; }
.product-meta strong { color: var(--ink); }
.price { margin-bottom: 4px !important; color: var(--ink) !important; font-size: 16px !important; font-weight: 900; }
.fine-print { color: var(--muted); font-size: 12px; }

.page-intro { padding: 52px 0 34px; }
.page-intro h1 { margin-bottom: 14px; font-size: clamp(39px, 5vw, 58px); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 22px; color: var(--muted); font-size: 13px; }
.breadcrumb a { text-decoration: underline; text-underline-offset: 3px; }
.product-layout { display: grid; grid-template-columns: minmax(290px, 470px) minmax(0, 1fr); gap: 48px; align-items: start; }
.product-image { width: 100%; aspect-ratio: 1; border: 1px solid var(--line); border-radius: 8px; object-fit: cover; background: var(--blush); box-shadow: var(--shadow); }
.official-source { display: inline-flex; margin-bottom: 14px; color: var(--pink-dark); font-size: 13px; font-weight: 900; text-transform: uppercase; }
.product-overview { padding-top: 34px; }
.spec-section { margin-top: 34px; }
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 18px; margin: 20px 0 0; padding-left: 20px; color: #554a4b; }
.facts-table { width: 100%; margin: 22px 0; border-collapse: collapse; background: var(--white); font-size: 14px; }
.facts-table th, .facts-table td { border-bottom: 1px solid var(--line); padding: 13px 10px; text-align: left; vertical-align: top; }
.facts-table th { width: 36%; color: var(--muted); font-size: 12px; text-transform: uppercase; }
.facts-table td { overflow-wrap: anywhere; }
.price-panel { border-left: 4px solid var(--pink); background: var(--blush); padding: 16px 18px; }
.price-panel strong { display: block; font-size: 23px; }
.updated { margin-top: 18px; color: var(--muted); font-size: 13px; }
.purchase-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.channel-link { display: grid; min-height: 122px; align-content: center; border: 1px solid var(--line); border-radius: 8px; background: var(--white); padding: 18px; }
.channel-link span { color: var(--pink-dark); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.channel-link strong { margin: 5px 0; font-size: 17px; }
.channel-link small { color: var(--muted); }
.detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.detail-block { border-top: 3px solid var(--ink); padding-top: 18px; }
.detail-block h2 { font-size: 25px; }
.detail-block p:last-child { color: var(--muted); }
.decision-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr); gap: 40px; align-items: center; }
.decision-grid .price-panel { min-height: 150px; display: grid; align-content: center; }
.table-scroll { width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.comparison-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 14px; }
.comparison-table th, .comparison-table td { border-bottom: 1px solid var(--line); padding: 14px 15px; text-align: left; vertical-align: top; }
.comparison-table thead th { background: var(--blush); color: var(--muted); font-size: 12px; text-transform: uppercase; }
.comparison-table th:first-child { position: sticky; left: 0; z-index: 2; background: var(--white); }
.comparison-table thead th:first-child { z-index: 3; background: var(--blush); }
.comparison-table tbody tr:last-child th, .comparison-table tbody tr:last-child td { border-bottom: 0; }
.comparison-table tbody tr.is-current th, .comparison-table tbody tr.is-current td { background: #fff0f4; }
.comparison-table tbody tr.is-current th:first-child { background: #fff0f4; }
.comparison-table a { font-weight: 900; text-decoration: underline; text-underline-offset: 3px; }
.faq-list { display: grid; gap: 10px; }
.faq-list details { border: 1px solid var(--line); border-radius: 8px; background: var(--white); padding: 0 18px; }
.faq-list summary { cursor: pointer; padding: 17px 0; font-weight: 900; }
.faq-list p { padding-bottom: 17px; color: #554a4b; }
.related-list { display: flex; flex-wrap: wrap; gap: 10px; }
.related-list a { border: 1px solid var(--line); border-radius: 999px; background: var(--white); padding: 9px 14px; font-size: 13px; font-weight: 800; }
.related-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.related-card { display: grid; border: 1px solid var(--line); border-radius: 8px; background: var(--white); padding: 18px; }
.related-card span { color: var(--pink-dark); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.related-card strong { margin: 5px 0; font-size: 18px; }
.related-card small { color: var(--muted); }
.entity-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.entity-block { border-top: 3px solid var(--ink); padding-top: 18px; }
.entity-block p { color: var(--muted); }
.status-note { border: 1px solid #d6dfd6; border-radius: 8px; background: var(--sage); padding: 18px; color: #3f4b40; }
.status-note p { margin: 6px 0 0; }
.group-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.group-block { border-top: 3px solid var(--ink); padding: 18px 0 4px; }
.group-block > span { font-family: Georgia, Times, serif; font-size: 25px; font-weight: 800; }
.group-block p { color: var(--muted); }
.group-block div { display: flex; flex-wrap: wrap; gap: 8px; }
.group-block a { border: 1px solid var(--line); border-radius: 999px; background: var(--white); padding: 8px 12px; font-size: 13px; font-weight: 900; }
.guide-model-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.guide-model-grid article { border-top: 3px solid var(--ink); padding-top: 18px; }
.guide-model-grid h3 { margin-top: 13px; font-family: Georgia, Times, serif; font-size: 24px; }
.guide-model-grid p { color: var(--muted); }
.guide-model-grid a { font-size: 13px; font-weight: 900; text-decoration: underline; text-underline-offset: 3px; }
.decision-copy { max-width: 840px; }
.decision-copy p { border-top: 1px solid var(--line); margin: 0; padding: 16px 0; }
.product-updated { border-top: 1px solid var(--line); background: var(--blush); padding: 18px 0; }
.product-updated p { margin: 0; color: var(--muted); font-size: 13px; }
.not-found-actions { justify-content: center; }

.site-footer { border-top: 1px solid var(--line); background: var(--white); padding: 42px 0; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 36px; }
.footer-grid p, .footer-grid a { color: var(--muted); font-size: 13px; }
.footer-links { display: grid; align-content: start; gap: 8px; }
.footer-links strong { margin-bottom: 4px; }
.not-found { min-height: 62vh; display: grid; place-items: center; text-align: center; }
.not-found h1 { margin-inline: auto; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero-grid, .product-layout { grid-template-columns: 1fr; }
  .fact-panel { max-width: 620px; }
  .product-grid, .entity-grid, .detail-grid, .guide-model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .decision-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 30px, 1180px); }
  .site-header { position: static; }
  .nav-inner { min-height: 68px; gap: 10px; }
  .brand { font-size: 23px; }
  .nav-actions { gap: 9px; }
  .nav-actions .button { min-height: 38px; padding: 8px 11px; font-size: 11px; }
  .hero { padding: 52px 0; }
  h1 { font-size: 38px; overflow-wrap: anywhere; }
  .page-intro h1 { font-size: 36px; }
  .section { padding: 50px 0; }
  .product-grid, .entity-grid, .purchase-grid, .footer-grid, .detail-grid, .guide-model-grid, .group-grid, .related-grid { grid-template-columns: 1fr; }
  .group-products .product-card { max-width: none; }
  .product-meta { min-height: 0; }
  .fact-list div { grid-template-columns: 112px 1fr; }
  .product-layout { gap: 30px; }
  .feature-list { grid-template-columns: 1fr; }
  .facts-table { table-layout: fixed; }
  .facts-table th { width: 40%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}