:root {
  --cs-ink: #14263d;
  --cs-ink-2: #203853;
  --cs-coral: #e94f54;
  --cs-coral-dark: #c93e43;
  --cs-green: #157a68;
  --cs-mint: #ddf4ec;
  --cs-mint-2: #edf8f4;
  --cs-blue-soft: #eaf1f7;
  --cs-bg: #f5f8f7;
  --cs-surface: #ffffff;
  --cs-line: #dbe4e1;
  --cs-muted: #64716f;
  --cs-dark-muted: #aebcc9;
  --cs-focus: #0e6fbe;
  --cs-shadow: 0 18px 44px rgba(20, 38, 61, 0.1);
  --cs-container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cs-bg);
  color: var(--cs-ink);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
body.drawer-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select { font: inherit; letter-spacing: 0; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(14, 111, 190, 0.35);
  outline-offset: 3px;
}
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 12px 16px;
  background: var(--cs-ink);
  color: #fff;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
.container { width: min(var(--cs-container), calc(100% - 48px)); margin: 0 auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cs-green);
  font-size: 14px;
  font-weight: 800;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--cs-coral); }
.section { padding: 92px 0; }
.section-white { background: var(--cs-surface); }
.section-mint { background: var(--cs-mint-2); }
.section-dark { background: var(--cs-ink); color: #fff; }
.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 34px;
}
.section-heading h2 { margin: 0; font-size: 36px; line-height: 1.24; }
.section-heading p { margin: 0; max-width: 500px; color: var(--cs-muted); font-size: 16px; line-height: 1.7; }
.section-dark .section-heading p { color: var(--cs-dark-muted); }
.button {
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  text-decoration: none;
  font-weight: 800;
  white-space: nowrap;
}
.button svg { width: 19px; height: 19px; }
.button-primary { background: var(--cs-coral); color: #fff; }
.button-primary:hover { background: var(--cs-coral-dark); }
.button-secondary { background: #fff; color: var(--cs-ink); border-color: var(--cs-line); }
.button-secondary:hover { border-color: var(--cs-ink); }
.button-dark { background: var(--cs-ink); color: #fff; }
.button-text { min-height: auto; padding: 0 0 5px; border: 0; border-bottom: 2px solid var(--cs-coral); border-radius: 0; }
.icon-button {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border: 1px solid var(--cs-line);
  border-radius: 6px;
  display: inline-grid;
  place-items: center;
  line-height: 0;
  background: #fff;
  color: var(--cs-ink);
  position: relative;
}
.icon-button > svg { display: block; width: 21px; height: 21px; margin: 0; }
.icon-button:hover { background: var(--cs-bg); }
.badge {
  position: absolute;
  right: -5px;
  top: -5px;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--cs-coral);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
}

.site-note { background: var(--cs-ink); color: #fff; font-size: 13px; }
.site-note .container { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-note a { color: #fff; text-decoration: none; }
.site-header { position: sticky; top: 0; z-index: 70; background: rgba(255,255,255,.98); border-bottom: 1px solid var(--cs-line); }
.header-row { min-height: 82px; display: flex; align-items: center; gap: 32px; }
.brand { flex: 0 0 auto; text-decoration: none; font-size: 25px; font-weight: 900; color: var(--cs-ink); }
.brand span { color: var(--cs-coral); }
.desktop-nav { margin-left: auto; display: flex; align-items: center; gap: 30px; }
.desktop-nav a { text-decoration: none; font-size: 15px; font-weight: 700; }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--cs-coral); }
.header-tools { display: flex; align-items: center; gap: 9px; }
.mobile-menu-button { display: none; }
.mobile-nav { display: none; border-top: 1px solid var(--cs-line); background: #fff; }
.mobile-nav a { display: block; min-height: 50px; padding: 14px 24px; border-bottom: 1px solid var(--cs-line); text-decoration: none; font-weight: 700; }

.hero { position: relative; overflow: hidden; background: #fff; padding: 58px 0 54px; }
.hero::before { content: ""; position: absolute; inset: 0 0 0 55%; background: var(--cs-mint); }
.hero > .container { position: relative; z-index: 1; }
.hero-grid { position: relative; min-height: 470px; }
.hero-content { position: relative; z-index: 3; width: 58%; padding: 40px 0 30px; }
.hero h1 { max-width: 680px; margin: 18px 0 22px; font-size: 56px; line-height: 1.12; letter-spacing: 0; }
.hero-copy { max-width: 640px; margin: 0 0 30px; color: var(--cs-muted); font-size: 18px; line-height: 1.72; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-trust { display: flex; align-items: center; gap: 18px; margin-top: 28px; color: var(--cs-muted); font-size: 13px; }
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust svg { width: 17px; height: 17px; color: var(--cs-green); }
.product-stage { position: absolute; z-index: 1; inset: 0 0 0 40%; overflow: hidden; background: transparent; }
.product-stage::before { content: ""; position: absolute; right: 0; top: 6%; width: 88%; height: 88%; border: 1px solid rgba(20,38,61,.06); background: rgba(255,255,255,.72); }
.product-stage img { position: absolute; object-fit: contain; filter: drop-shadow(0 20px 20px rgba(20,38,61,.14)); }
.product-stage .stage-bed { width: 74%; left: 2%; bottom: 10%; }
.product-stage .stage-chair { width: 37%; right: 0; bottom: 5%; }
.stage-badge { position: absolute; z-index: 2; top: 24px; left: 24px; padding: 10px 13px; border-radius: 4px; background: var(--cs-ink); color: #fff; font-size: 13px; font-weight: 800; }

.situation-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.situation-button {
  min-height: 168px;
  padding: 22px;
  border: 1px solid var(--cs-line);
  border-radius: 6px;
  background: var(--cs-bg);
  color: var(--cs-ink);
  text-align: left;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.situation-button:hover { border-color: var(--cs-green); }
.situation-button[aria-pressed="true"] { border-color: var(--cs-green); background: var(--cs-mint); box-shadow: inset 0 -4px 0 var(--cs-green); }
.situation-icon { width: 50px; height: 50px; margin-bottom: 20px; border-radius: 6px; display: inline-grid; place-items: center; line-height: 0; background: #fff; color: var(--cs-green); }
.situation-icon > svg { display: block; width: 25px; height: 25px; margin: 0; }
.situation-button strong { display: block; font-size: 19px; }
.situation-button small { display: block; margin-top: 7px; color: var(--cs-muted); font-size: 14px; line-height: 1.48; }

.benefit-band { padding: 34px 0; background: var(--cs-ink); color: #fff; }
.benefit-grid { display: grid; grid-template-columns: 1.5fr .7fr .7fr auto; gap: 30px; align-items: center; }
.benefit-grid h2 { margin: 0 0 8px; font-size: 24px; }
.benefit-grid p { margin: 0; color: var(--cs-dark-muted); line-height: 1.55; }
.benefit-stat { min-height: 58px; padding-left: 26px; border-left: 1px solid rgba(255,255,255,.2); }
.benefit-stat strong { display: block; font-size: 25px; }
.benefit-stat span { color: var(--cs-dark-muted); font-size: 12px; }
.benefit-band .button { background: var(--cs-mint); color: var(--cs-ink); }

.segment-control { display: inline-grid; grid-auto-flow: column; grid-auto-columns: 1fr; padding: 4px; border-radius: 6px; background: #e6ecea; }
.segment-control button { min-width: 86px; min-height: 44px; padding: 0 16px; border: 0; border-radius: 4px; background: transparent; color: var(--cs-muted); font-weight: 800; }
.segment-control button[aria-pressed="true"], .segment-control button.active { background: #fff; color: var(--cs-ink); box-shadow: 0 2px 8px rgba(20,38,61,.08); }
.product-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.section-action { margin-top: 28px; }
.guide-actions { margin-top: 28px; }
.product-result { color: var(--cs-muted); font-size: 14px; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.product-card { min-width: 0; overflow: hidden; border: 1px solid var(--cs-line); border-radius: 6px; background: #fff; }
.product-card-media { position: relative; aspect-ratio: 1 / .88; overflow: hidden; display: grid; place-items: center; padding: 18px; background: #f0f4f2; }
.product-card-media img { width: 100%; height: 100%; object-fit: contain; transition: transform .22s ease; }
.product-card:hover .product-card-media img { transform: scale(1.025); }
.product-mode { position: absolute; left: 12px; top: 12px; padding: 6px 8px; border-radius: 4px; background: var(--cs-green); color: #fff; font-size: 11px; font-weight: 850; }
.product-mode.purchase { background: var(--cs-coral); }
.quick-add { position: absolute; right: 12px; bottom: 12px; width: 44px; height: 44px; border: 0; border-radius: 6px; display: grid; place-items: center; line-height: 0; background: #fff; color: var(--cs-ink); box-shadow: 0 6px 18px rgba(20,38,61,.14); }
.quick-add > svg { width: 19px; height: 19px; display: block; }
.quick-add:hover { background: var(--cs-coral); color: #fff; }
.product-card-copy { padding: 18px; }
.product-category { color: var(--cs-green); font-size: 12px; font-weight: 850; }
.product-card h3 { min-height: 46px; margin: 7px 0 8px; font-size: 18px; line-height: 1.35; }
.product-card h3 a { text-decoration: none; }
.product-card h3 a:hover { text-decoration: underline; text-decoration-color: var(--cs-coral); text-underline-offset: 4px; }
.product-description { min-height: 42px; margin: 0; color: var(--cs-muted); font-size: 14px; line-height: 1.5; }
.product-price { display: block; margin-top: 16px; font-size: 20px; font-weight: 850; }
.empty-state { padding: 58px 24px; border: 1px dashed var(--cs-line); background: #fff; text-align: center; }
.empty-state h3 { margin: 0 0 8px; }
.empty-state p { margin: 0; color: var(--cs-muted); }

.calc-section { padding: 84px 0; background: var(--cs-ink); color: #fff; }
.calc-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: center; }
.calc-copy h2 { margin: 16px 0; font-size: 37px; line-height: 1.25; }
.calc-copy p { margin: 0; color: var(--cs-dark-muted); font-size: 16px; line-height: 1.7; }
.calc-source { display: inline-flex; align-items: center; gap: 7px; margin-top: 22px; color: #c9d5de; font-size: 12px; }
.calc-source svg { width: 16px; height: 16px; }
.calculator { padding: 30px; border: 1px solid rgba(255,255,255,.2); border-radius: 6px; background: #fff; color: var(--cs-ink); }
.calculator-header { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 20px; }
.calculator-header h3 { margin: 0; font-size: 22px; }
.demo-chip { display: inline-flex; align-items: center; gap: 6px; padding: 7px 9px; border-radius: 4px; background: var(--cs-mint); color: var(--cs-green); font-size: 12px; font-weight: 850; }
.demo-chip svg { width: 15px; height: 15px; }
.calc-control { padding: 18px 0; border-top: 1px solid var(--cs-line); }
.calc-control label { display: flex; justify-content: space-between; gap: 18px; font-size: 14px; font-weight: 800; }
.calc-control output { font-variant-numeric: tabular-nums; }
.calc-control input[type="range"] { width: 100%; margin-top: 17px; accent-color: var(--cs-green); }
.calc-result { padding: 20px; background: var(--cs-blue-soft); }
.calc-result span { color: var(--cs-muted); font-size: 12px; }
.calc-result strong { display: block; margin-top: 6px; color: var(--cs-ink); font-size: 34px; font-variant-numeric: tabular-nums; }
.calc-result small { display: block; margin-top: 9px; color: var(--cs-muted); line-height: 1.5; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--cs-ink); border-left: 1px solid var(--cs-line); }
.process-step { min-height: 210px; padding: 26px; border-right: 1px solid var(--cs-line); border-bottom: 1px solid var(--cs-line); background: #fff; }
.process-number { color: var(--cs-coral); font-size: 13px; font-weight: 900; }
.process-icon { width: 46px; height: 46px; margin: 28px 0 20px; display: grid; place-items: center; line-height: 0; background: var(--cs-mint); color: var(--cs-green); }
.process-icon > svg { display: block; width: 23px; height: 23px; }
.process-step h3 { margin: 0 0 8px; font-size: 19px; }
.process-step p { margin: 0; color: var(--cs-muted); font-size: 14px; line-height: 1.55; }

.faq-list { border-top: 1px solid var(--cs-ink); }
.faq-item { border-bottom: 1px solid var(--cs-line); }
.faq-item summary { min-height: 72px; padding: 20px 4px; list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 18px; font-weight: 800; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; width: 28px; height: 28px; display: grid; place-items: center; font-size: 24px; font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-answer { max-width: 860px; padding: 0 46px 24px 4px; color: var(--cs-muted); line-height: 1.72; }

.cta-band { padding: 52px 0; background: var(--cs-mint); }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta-band h2 { margin: 0 0 8px; font-size: 30px; }
.cta-band p { margin: 0; color: var(--cs-muted); }
.cta-band-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.page-hero { padding: 64px 0 52px; background: #fff; border-bottom: 1px solid var(--cs-line); }
.breadcrumb { display: flex; gap: 8px; align-items: center; margin-bottom: 22px; color: var(--cs-muted); font-size: 13px; }
.breadcrumb a { text-decoration: none; }
.breadcrumb svg { width: 14px; height: 14px; }
.page-hero h1 { margin: 0 0 14px; font-size: 46px; line-height: 1.2; }
.page-hero p { max-width: 720px; margin: 0; color: var(--cs-muted); font-size: 17px; line-height: 1.7; }

.catalog-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 34px; align-items: start; }
.filter-panel { position: sticky; top: 116px; border-top: 2px solid var(--cs-ink); background: #fff; }
.filter-block { padding: 20px 0; border-bottom: 1px solid var(--cs-line); }
.filter-block h2 { margin: 0 0 13px; font-size: 15px; }
.filter-options { display: grid; gap: 6px; }
.filter-chip { min-height: 44px; padding: 0 12px; border: 1px solid var(--cs-line); border-radius: 4px; display: flex; align-items: center; justify-content: space-between; background: #fff; color: var(--cs-ink); text-align: left; }
.filter-chip[aria-pressed="true"] { border-color: var(--cs-green); background: var(--cs-mint); color: var(--cs-green); font-weight: 800; }
.filter-select, .search-input { width: 100%; height: 46px; border: 1px solid var(--cs-line); border-radius: 4px; background: #fff; color: var(--cs-ink); padding: 0 12px; }
.catalog-search { display: grid; grid-template-columns: 1fr 48px; margin-bottom: 24px; }
.catalog-search .search-input { border-radius: 4px 0 0 4px; }
.catalog-search button { border: 0; border-radius: 0 4px 4px 0; display: grid; place-items: center; line-height: 0; background: var(--cs-ink); color: #fff; }
.catalog-search button svg { width: 21px; height: 21px; }
.catalog-topline { min-height: 50px; margin-bottom: 16px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--cs-line); }
.catalog-topline strong { font-size: 15px; }
.catalog-topline select { height: 40px; border: 0; background: transparent; color: var(--cs-ink); }
.catalog-main .product-grid { grid-template-columns: repeat(3, 1fr); }
.recent-section { margin-top: 58px; padding-top: 30px; border-top: 1px solid var(--cs-line); }
.recent-section h2 { margin: 0 0 20px; font-size: 24px; }
.recent-empty { color: var(--cs-muted); }

.detail-section { padding: 56px 0 88px; background: #fff; }
.detail-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 58px; align-items: start; }
.detail-gallery { min-width: 0; }
.detail-main-image { aspect-ratio: 1; display: grid; place-items: center; padding: 40px; background: var(--cs-bg); border: 1px solid var(--cs-line); }
.detail-main-image img { width: 100%; height: 100%; object-fit: contain; }
.detail-info { position: sticky; top: 128px; }
.detail-label { display: inline-flex; padding: 7px 9px; border-radius: 4px; background: var(--cs-green); color: #fff; font-size: 12px; font-weight: 850; }
.detail-label.purchase { background: var(--cs-coral); }
.detail-info h1 { margin: 15px 0 10px; font-size: 38px; line-height: 1.25; }
.detail-lead { margin: 0; color: var(--cs-muted); font-size: 16px; line-height: 1.65; }
.detail-price { display: block; margin: 26px 0; padding-bottom: 24px; border-bottom: 1px solid var(--cs-line); font-size: 29px; }
.detail-facts { display: grid; gap: 13px; margin: 0 0 24px; }
.detail-facts div { display: grid; grid-template-columns: 100px 1fr; gap: 16px; font-size: 14px; }
.detail-facts dt { color: var(--cs-muted); }
.detail-facts dd { margin: 0; font-weight: 700; }
.quantity-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; border-top: 1px solid var(--cs-line); }
.quantity-stepper { display: grid; grid-template-columns: 44px 52px 44px; height: 46px; border: 1px solid var(--cs-line); }
.quantity-stepper button { border: 0; background: #fff; font-size: 20px; }
.quantity-stepper output { display: grid; place-items: center; border-left: 1px solid var(--cs-line); border-right: 1px solid var(--cs-line); font-weight: 800; }
.detail-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.detail-note { margin-top: 14px; color: var(--cs-muted); font-size: 12px; line-height: 1.55; }
.detail-content { padding: 80px 0; }
.detail-tabs { display: flex; gap: 28px; border-bottom: 1px solid var(--cs-line); }
.detail-tabs a { padding: 0 0 14px; text-decoration: none; font-weight: 800; }
.detail-tabs a:first-child { border-bottom: 3px solid var(--cs-coral); }
.detail-copy-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 50px; padding: 48px 0; border-bottom: 1px solid var(--cs-line); }
.detail-copy-grid h2 { margin: 0; font-size: 27px; }
.detail-copy-grid p { margin: 0; color: var(--cs-muted); line-height: 1.78; }

.guide-hero { padding: 68px 0; background: #fff; }
.guide-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.guide-hero h1 { margin: 18px 0 20px; font-size: 50px; line-height: 1.16; }
.guide-hero p { margin: 0; color: var(--cs-muted); font-size: 17px; line-height: 1.75; }
.guide-summary { border: 1px solid var(--cs-ink); background: var(--cs-bg); }
.guide-summary-row { min-height: 88px; padding: 18px 20px; display: grid; grid-template-columns: 40px 1fr; gap: 16px; align-items: center; border-bottom: 1px solid var(--cs-line); }
.guide-summary-row:last-child { border-bottom: 0; }
.guide-summary-row span { width: 40px; height: 40px; display: grid; place-items: center; background: var(--cs-ink); color: #fff; font-weight: 850; }
.guide-summary-row strong { display: block; }
.guide-summary-row small { display: block; margin-top: 5px; color: var(--cs-muted); line-height: 1.4; }
.comparison-table { width: 100%; border-collapse: collapse; background: #fff; }
.comparison-table th, .comparison-table td { padding: 20px; border: 1px solid var(--cs-line); text-align: left; vertical-align: top; line-height: 1.55; }
.comparison-table th { background: var(--cs-ink); color: #fff; }
.comparison-table th:first-child { width: 22%; }
.comparison-table td strong { display: block; margin-bottom: 5px; }
.source-box { padding: 22px; border-left: 4px solid var(--cs-green); background: var(--cs-mint-2); color: var(--cs-muted); line-height: 1.65; }
.source-box a { color: var(--cs-green); font-weight: 800; }

.site-footer { padding: 58px 0 34px; background: #0d1c2e; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 50px; }
.footer-brand { margin-bottom: 18px; font-size: 25px; font-weight: 900; }
.footer-brand span { color: var(--cs-coral); }
.footer-intro { max-width: 460px; margin: 0; color: #b5c2cf; line-height: 1.65; }
.footer-title { margin: 0 0 15px; font-size: 14px; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: #c6d0da; text-decoration: none; font-size: 14px; }
.footer-links a:hover { color: #fff; }
.footer-meta { margin-top: 38px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.16); color: #8fa0b0; font-size: 12px; line-height: 1.7; }
.demo-disclosure { padding: 15px 24px; background: #edf1f0; color: #68716f; font-size: 12px; line-height: 1.55; text-align: center; }

.drawer-backdrop { position: fixed; inset: 0; z-index: 110; background: rgba(13,28,46,.46); opacity: 0; pointer-events: none; transition: opacity .18s ease; }
.drawer-backdrop.open { opacity: 1; pointer-events: auto; }
.side-drawer { position: fixed; z-index: 120; top: 0; right: 0; width: min(430px, 100%); height: 100dvh; display: grid; grid-template-rows: auto 1fr auto; background: #fff; transform: translateX(102%); transition: transform .22s ease; box-shadow: -16px 0 44px rgba(20,38,61,.18); }
.side-drawer.open { transform: translateX(0); }
.drawer-header { min-height: 76px; padding: 14px 18px 14px 22px; border-bottom: 1px solid var(--cs-line); display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.drawer-header h2 { margin: 0; font-size: 22px; }
.drawer-body { overflow: auto; padding: 20px 22px; }
.drawer-footer { padding: 18px 22px; border-top: 1px solid var(--cs-line); background: var(--cs-bg); }
.drawer-item { display: grid; grid-template-columns: 76px 1fr auto; gap: 13px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--cs-line); }
.drawer-item img { width: 76px; height: 76px; object-fit: contain; background: var(--cs-bg); }
.drawer-item h3 { margin: 0 0 5px; font-size: 14px; line-height: 1.35; }
.drawer-item p { margin: 0; color: var(--cs-muted); font-size: 12px; }
.drawer-remove { width: 44px; height: 44px; border: 0; display: grid; place-items: center; line-height: 0; background: transparent; color: var(--cs-muted); }
.drawer-remove svg { width: 18px; height: 18px; }
.drawer-total { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 14px; }
.drawer-total strong { font-size: 20px; }
.drawer-footer .button { width: 100%; }
.drawer-empty { padding: 52px 12px; text-align: center; color: var(--cs-muted); }
.drawer-empty svg { width: 38px; height: 38px; margin-bottom: 12px; color: var(--cs-green); }
.toast { position: fixed; z-index: 160; left: 50%; bottom: 28px; min-width: 240px; max-width: calc(100% - 32px); padding: 13px 18px; border-radius: 4px; background: var(--cs-ink); color: #fff; text-align: center; transform: translate(-50%, 140%); opacity: 0; transition: .2s ease; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }

@media (max-width: 1020px) {
  .desktop-nav { display: none; }
  .header-tools { margin-left: auto; }
  .mobile-menu-button { display: inline-grid; }
  .mobile-nav.open { display: block; }
  .hero::before { inset: 58% 0 0 0; }
  .guide-hero-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 47px; }
  .hero-grid { min-height: 650px; }
  .hero-content { width: 100%; max-width: 700px; padding-top: 16px; }
  .product-stage { inset: auto 0 0 0; height: 350px; }
  .benefit-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .benefit-grid .button { grid-column: 1 / -1; justify-self: start; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-grid { grid-template-columns: 1fr; gap: 32px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-layout { grid-template-columns: 210px minmax(0,1fr); gap: 24px; }
  .catalog-main .product-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { gap: 34px; }
}

@media (max-width: 720px) {
  .container { width: min(var(--cs-container), calc(100% - 32px)); }
  .site-note .container { min-height: 34px; }
  .site-note span:last-child { display: none; }
  .header-row { min-height: 68px; gap: 12px; }
  .brand { font-size: 21px; }
  .header-tools .header-cta, .header-tools .search-tool { display: none; }
  .icon-button { width: 44px; height: 44px; flex-basis: 44px; }
  .section { padding: 64px 0; }
  .section-heading { align-items: flex-start; flex-direction: column; margin-bottom: 26px; }
  .section-heading h2 { font-size: 29px; }
  .hero { padding: 40px 0 34px; }
  .hero-grid { min-height: 600px; }
  .hero-content { padding-top: 4px; }
  .hero h1 { font-size: 38px; }
  .hero-copy { font-size: 16px; }
  .hero-actions .button { width: 100%; }
  .hero-trust { align-items: flex-start; flex-direction: column; gap: 8px; }
  .product-stage { height: 275px; }
  .stage-badge { top: 16px; left: 16px; }
  .situation-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .situation-button { min-height: 156px; padding: 16px; }
  .situation-icon { margin-bottom: 14px; }
  .benefit-grid { grid-template-columns: 1fr; gap: 18px; }
  .benefit-stat { padding: 16px 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.2); }
  .product-toolbar { align-items: flex-start; flex-direction: column; }
  .segment-control { width: 100%; }
  .segment-control button { min-width: 0; }
  .product-grid, .catalog-main .product-grid { grid-template-columns: 1fr; }
  .product-card { display: grid; grid-template-columns: 42% 58%; }
  .product-card-media { aspect-ratio: 1; }
  .product-card-copy { padding: 16px; }
  .product-card h3 { min-height: auto; font-size: 16px; }
  .product-description { min-height: auto; }
  .product-price { font-size: 17px; }
  .calc-section { padding: 64px 0; }
  .calc-copy h2 { font-size: 30px; }
  .calculator { padding: 22px; }
  .calculator-header { align-items: flex-start; flex-direction: column; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step { min-height: 176px; }
  .cta-band-inner { align-items: flex-start; flex-direction: column; }
  .cta-band h2 { font-size: 26px; }
  .cta-band-actions { width: 100%; }
  .cta-band-actions .button { width: 100%; }
  .page-hero { padding: 48px 0 38px; }
  .page-hero h1 { font-size: 36px; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filter-panel { position: static; }
  .filter-panel-inner { display: block; }
  .filter-block { padding: 12px 0; border-bottom: 1px solid var(--cs-line); }
  .filter-options { grid-template-columns: repeat(3, 1fr); }
  .catalog-topline { align-items: flex-start; }
  .detail-section { padding: 34px 0 64px; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-main-image { padding: 24px; }
  .detail-info { position: static; }
  .detail-info h1 { font-size: 30px; }
  .detail-actions { grid-template-columns: 1fr; }
  .detail-content { padding: 60px 0; }
  .detail-tabs { overflow-x: auto; }
  .detail-tabs a { white-space: nowrap; }
  .detail-copy-grid { grid-template-columns: 1fr; gap: 16px; padding: 34px 0; }
  .guide-hero { padding: 48px 0; }
  .guide-hero h1 { font-size: 37px; }
  .comparison-table { display: block; overflow-x: auto; white-space: normal; }
  .comparison-table th, .comparison-table td { min-width: 190px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .demo-disclosure { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}