:root {
  --ink: var(--brand-navy-900);
  --ink-2: var(--brand-navy-800);
  --paper: var(--brand-white-300);
  --white: var(--brand-white-50);
  --accent: var(--brand-blue-500);
  --accent-dark: var(--brand-blue-700);
  --green: var(--brand-green-500);
  --muted: var(--brand-silver-700);
  --line: var(--brand-silver-300);
  --soft: var(--brand-silver-100);
  --shadow: 0 18px 55px rgba(12, 27, 53, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 400 1rem/1.6 system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--brand-blue-500); outline-offset: 3px; }

.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 14px; transform: translateY(-140%); border-radius: 10px; color: var(--white); background: var(--ink); font-weight: 800; }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 28px;
  background: rgba(242, 246, 251, .94);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-logo { width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 50%; object-fit: cover; box-shadow: 0 5px 18px rgba(12,27,53,.16); }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 1rem; line-height: 1.25; }
.brand small { color: var(--muted); font-size: .75rem; line-height: 1.4; }
nav { display: flex; align-items: center; gap: 26px; font-size: .9rem; font-weight: 700; }
nav a:hover { color: var(--accent-dark); }
.site-header nav { justify-self: end; }
.nav-list { padding: 10px 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); color: var(--ink); font-weight: 800; white-space: nowrap; }
.nav-list:hover { border-color: var(--accent); }
.shortlist-count { display: inline-grid; min-width: 25px; min-height: 25px; margin-left: 3px; padding: 0 5px; place-items: center; border-radius: 50%; color: var(--white); background: var(--ink); font-size: .75rem; }
.header-search { display: flex; grid-column: 1 / -1; gap: 14px; align-items: center; width: 100%; margin-top: 12px; font-size: .82rem; font-weight: 800; }
.header-search > label { flex: 0 0 auto; }
.header-search input { flex: 1 1 auto; min-width: 0; min-height: 48px; background: var(--white); }
.search-submit { display: inline-flex; flex: 0 0 auto; min-height: 48px; align-items: center; justify-content: center; gap: 8px; padding: 8px 18px; border: 0; border-radius: 12px; color: var(--white); background: var(--ink); font-weight: 800; }
.search-submit:hover { background: var(--accent-dark); }
.search-submit svg { display: block; width: 21px; height: 21px; }
.nav-cta { padding: 11px 17px; border-radius: 12px; color: var(--white); background: var(--ink); }
nav .nav-cta:hover { color: var(--white); background: var(--accent-dark); }

main, footer { max-width: 1280px; margin: 0 auto; }
.hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: 20px; padding: 42px 28px 24px; }
.hero-copy { position: relative; overflow: hidden; padding: clamp(34px, 5vw, 68px); border-radius: 30px; color: var(--white); background: radial-gradient(circle at 93% 8%, rgba(58,214,198,.28), transparent 34%), linear-gradient(145deg, var(--ink), var(--ink-2)); box-shadow: var(--shadow); }
.eyebrow { margin: 0 0 12px; color: var(--accent); font-size: .8rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.hero h1 { position: relative; z-index: 1; max-width: 800px; margin: 0; font-size: clamp(2.55rem, 5.2vw, 5rem); line-height: 1; letter-spacing: -.06em; }
.hero-text { position: relative; z-index: 1; max-width: 680px; margin: 24px 0; color: var(--brand-silver-200); font-size: clamp(1rem, 1.4vw, 1.16rem); }
.hero .button, .microcopy { position: relative; z-index: 1; }
.hero-actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 10px; }
.mobile-label { display: none; }
.microcopy { max-width: 480px; margin: 14px 0 0; color: var(--brand-silver-400); font-size: .78rem; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 13px 20px; border: 0; border-radius: 13px; font-weight: 800; transition: transform .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: var(--white); background: var(--brand-blue-700); }
.button.primary:hover { background: var(--brand-blue-800); }
.button.dark { color: var(--white); background: var(--ink); }
.button.ghost { border: 1px solid rgba(255,255,255,.35); color: var(--white); background: transparent; }
.button.ghost:hover { border-color: var(--green); background: rgba(255,255,255,.08); }

.quick-choice { padding: 28px; border: 1px solid var(--line); border-radius: 30px; background: var(--white); box-shadow: 0 12px 40px rgba(7,19,31,.07); }
.choice-number { margin: 0 0 6px; color: var(--accent-dark); font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.quick-choice h2 { margin: 0 0 20px; font-size: 1.75rem; line-height: 1.15; letter-spacing: -.04em; }
.choice-list { display: grid; gap: 9px; }
.choice-button { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto auto; align-content: center; column-gap: 12px; width: 100%; min-height: 68px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; color: var(--ink); background: var(--paper); text-align: left; }
.choice-button, .card-actions > button, .site-header > * { min-width: 0; }
.choice-button::after { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--accent-dark); content: "→"; font-size: 1.2rem; }
.choice-button span, .choice-button small { display: block; grid-column: 1; min-width: 0; overflow-wrap: anywhere; }
.choice-button span { font-size: .9rem; font-weight: 800; line-height: 1.3; }
.choice-button small { margin-top: 3px; color: var(--muted); font-size: .75rem; line-height: 1.35; }
.choice-button:hover { border-color: var(--accent); background: var(--soft); }
.choice-help { color: var(--white); background: var(--ink); }
.choice-help small { color: var(--brand-silver-300); }
.choice-help::after { color: var(--green); }

.proof-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 0 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: var(--line); }
.proof-strip div { padding: 20px 22px; background: var(--white); }
.proof-strip strong, .proof-strip span { display: block; }
.proof-strip strong { margin-bottom: 4px; font-size: .9rem; }
.proof-strip span { color: var(--muted); font-size: .78rem; line-height: 1.45; }

.offers, .consultation { padding: 72px 28px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 28px; }
.section-head h2, .consultation h2, .how h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.7rem); line-height: 1.05; letter-spacing: -.055em; }
.section-head > p { max-width: 390px; margin: 0 0 6px; color: var(--muted); }
.catalog-assurance { display: grid; grid-template-columns: .8fr 1.2fr 1.1fr; gap: 1px; margin-bottom: 22px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--line); }
.catalog-assurance div { padding: 16px 18px; background: var(--white); }
.catalog-assurance strong, .catalog-assurance span { display: block; }
.catalog-assurance strong { margin-bottom: 3px; font-size: .82rem; }
.catalog-assurance span { color: var(--muted); font-size: .9rem; line-height: 1.45; }
.catalog-tools { display: flex; align-items: end; justify-content: space-between; gap: 22px; margin-bottom: 14px; }
.search-wrap { width: min(100%, 560px); }
.search-wrap label { display: block; margin-bottom: 7px; font-size: .82rem; font-weight: 800; }
.search-field { display: flex; align-items: center; min-height: 52px; padding: 0 15px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); }
.search-field > span { margin-right: 11px; padding-right: 11px; border-right: 1px solid var(--line); color: var(--muted); font-size: .75rem; font-weight: 800; text-transform: uppercase; }
.search-field .search-submit span { color: var(--white); font-size: .9rem; font-weight: 800; }
.search-field input { width: 100%; min-width: 0; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 1rem; }
.search-field .search-submit { align-self: center; min-height: 42px; }
.result-count { scroll-margin-top: 142px; }
.catalog-results-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px 16px; flex-wrap: wrap; padding: 13px 0 17px; border-top: 1px solid var(--line); scroll-margin-top: 150px; }
.active-filter-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 12px 0 4px; }
.active-filter-chips[hidden] { display: none; }
.active-filter-chip, .active-filter-clear { display: inline-flex; min-height: 38px; align-items: center; gap: 9px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: var(--white); font-size: .84rem; font-weight: 700; }
.active-filter-chip span { color: var(--accent-dark); font-size: 1.2rem; line-height: 1; }
.active-filter-chip:hover, .active-filter-clear:hover { border-color: var(--accent); background: var(--paper); }
.active-filter-clear { border-color: transparent; color: var(--accent-dark); background: transparent; }
.catalog-results-head:focus { outline: none; }
.catalog-results-head h3 { margin: 0; font-size: clamp(1.25rem, 2.4vw, 1.65rem); line-height: 1.25; }
.catalog-results-head p { margin: 0; color: var(--muted); font-size: .9rem; }
.search-field:focus-within { border-color: var(--green); box-shadow: 0 0 0 3px rgba(58,214,198,.22); }
.search-wrap > small { display: block; margin-top: 6px; color: var(--muted); font-size: .75rem; }
.brand-suggestions { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 11px; color: var(--muted); font-size: .82rem; }
.brand-suggestions button { padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: var(--white); font-size: .82rem; font-weight: 800; }
.brand-suggestions button:hover, .brand-suggestions button:focus-visible { border-color: var(--accent); color: var(--accent-dark); }
.catalog-view { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 10px; width: min(100%, 410px); align-items: end; }
.catalog-view label { grid-column: 1 / -1; font-size: .82rem; font-weight: 800; }
.catalog-view select { min-width: 0; min-height: 48px; background: var(--white); }
.sort-price-quick { min-height: 48px; min-width: 82px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: var(--white); font-weight: 800; white-space: nowrap; }
.sort-price-quick:hover, .sort-price-quick:focus-visible, .sort-price-quick.active { border-color: var(--ink); color: var(--white); background: var(--ink); }
.sort-help { grid-column: 1 / -1; margin: 1px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.4; }
.refine-tools { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; margin: 0 0 20px; }
.refine-tools label { display: grid; gap: 6px; font-size: .82rem; font-weight: 800; }
.refine-tools select, .refine-tools input { min-height: 46px; background: var(--white); }
.catalog-reset { grid-column: 1 / -1; min-height: 44px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 12px; color: var(--accent-dark); background: var(--white); font-weight: 800; }
.catalog-reset[hidden] { display: none; }
.result-count { grid-column: 1 / -1; margin: 2px 0 0; color: var(--muted); font-size: .8rem; font-weight: 700; }
.catalog-nav { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 10px; margin: 18px 0 14px; align-items: start; }
.catalog-nav > button, .category-browser > summary { display: flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 15px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); color: var(--ink); font-size: .92rem; font-weight: 800; cursor: pointer; }
.category-browser { min-width: 0; }
.category-browser[open] { grid-column: 1 / -1; grid-row: 1; }
.category-browser > summary { justify-content: space-between; gap: 10px; list-style: none; }
.category-browser > summary::-webkit-details-marker, .tree-group > summary::-webkit-details-marker { display: none; }
.category-current { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--accent-dark); font-size: .82rem; }
.category-tree { display: grid; gap: 8px; max-height: 420px; overflow-y: auto; padding: 12px; margin-top: 8px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); box-shadow: 0 12px 28px rgba(10,13,18,.05); }
.category-tree button { display: block; width: 100%; min-height: 42px; padding: 8px 12px; border: 0; border-radius: 10px; background: transparent; text-align: left; color: var(--ink); font-weight: 650; cursor: pointer; }
.category-tree button.active, .category-tree button:hover, .category-tree button:focus-visible { background: var(--soft); color: var(--accent-dark); }
.tree-group { border-top: 1px solid var(--line); }
.tree-group > summary { padding: 12px; cursor: pointer; font-weight: 800; list-style: none; }
.tree-group > summary::after { content: '⌄'; float: right; }
.tree-group[open] > summary::after { content: '⌃'; }
.tree-group > div { padding-left: 12px; }
.catalog-nav > button:hover, .catalog-nav > button:focus-visible, .catalog-nav > button.active, .category-browser[open] > summary { border-color: var(--accent-dark); color: var(--accent-dark); }
.catalog-category-heading { margin: 28px 0 12px; font-size: 1.2rem; }
.category-tiles { display: flex; flex-direction: column; gap: 0; margin: 0 0 20px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: var(--white); }
.category-tile { display: flex; width: 100%; min-width: 0; min-height: 68px; align-items: center; justify-content: space-between; gap: 14px; padding: 14px 20px; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: var(--white); color: var(--ink); font: inherit; font-size: 1rem; font-weight: 700; text-align: left; cursor: pointer; }
.category-tile:last-child { border-bottom: 0; }
.category-tile span { min-width: 0; overflow-wrap: anywhere; }
.category-tile small { flex: none; color: var(--muted); font-size: .86rem; font-weight: 600; }
.category-tile:hover, .category-tile:focus-visible, .category-tile.active { background: var(--paper); color: var(--accent-dark); }
.filters[hidden] { display: none; }
.facet-panel { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); align-items: end; gap: 12px; margin: 0 0 16px; padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.facet-panel[hidden], .spec-field[hidden] { display: none; }
.facet-panel label { display: grid; gap: 7px; font-size: .86rem; font-weight: 800; }
.facet-panel select, .facet-panel input { min-width: 0; width: 100%; min-height: 46px; background: var(--white); }
.facet-note { grid-column: 1 / -1; margin: 0; font-size: .8rem; line-height: 1.45; color: var(--muted); }
.filters, .climate-filters { display: flex; flex-wrap: wrap; gap: 9px; padding: 4px 0 18px; }
.climate-filters[hidden] { display: none; }
.climate-filters { padding: 0 0 20px; }
.filter { flex: 0 0 auto; min-height: 44px; padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: var(--white); font-weight: 700; }
.filter:hover, .filter.active { border-color: var(--ink); color: var(--white); background: var(--ink); }
.climate-filter { min-height: 42px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); background: var(--white); font-weight: 700; }
.climate-filter:hover, .climate-filter.active { border-color: var(--accent-dark); color: var(--accent-dark); background: var(--soft); }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.catalog-more { display: block; min-height: 48px; margin: 25px auto 0; padding: 10px 22px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: var(--white); font: inherit; font-weight: 800; cursor: pointer; }
.catalog-more:hover { border-color: var(--accent); color: var(--accent-dark); }
.catalog-more[hidden] { display: none; }
.product { display: flex; min-height: 510px; flex-direction: column; padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: var(--white); transition: transform .2s ease, box-shadow .2s ease; }
.product.climate-product { min-height: 370px; }
.product:hover { transform: translateY(-4px); box-shadow: 0 18px 42px rgba(7,19,31,.09); }
.product.featured { border-color: transparent; color: var(--white); background: linear-gradient(145deg, var(--brand-navy-800), var(--ink)); }
.product[hidden] { display: none; }
.product-top { display: flex; align-items: start; justify-content: space-between; gap: 10px; }
.product-photo { display: grid; width: 100%; height: 190px; margin: 16px 0 0; place-items: center; overflow: hidden; border-radius: 15px; background: var(--white); }
.product-photo img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.product-photo picture { display: grid; width: 100%; height: 100%; place-items: center; }
.product-photo picture img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.product-photo + h3 { margin-top: 16px; }
.product-photo.photo-unavailable { padding: 16px; border: 1px dashed var(--line); background: linear-gradient(145deg, var(--paper), var(--soft)); text-align: center; color: var(--muted); font-size: .86rem; font-weight: 650; line-height: 1.45; }
.category-shortcuts { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.category-shortcuts span { margin-right: 4px; color: var(--muted); font-size: .9rem; }
.category-shortcuts button { min-height: 40px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); color: var(--ink); font: inherit; font-size: .88rem; cursor: pointer; }
.category-shortcuts button:hover, .category-shortcuts button.active { border-color: var(--accent); background: var(--soft); }
.category-shortcuts button:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.category { color: var(--accent-dark); font-size: .75rem; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; }
.featured .category { color: var(--green); }
.badge { flex: 0 0 auto; padding: 5px 8px; border-radius: 8px; color: var(--brand-silver-700); background: var(--soft); font-size: .75rem; font-weight: 800; }
.badge.accent { color: var(--accent-dark); background: var(--soft); }
.product h3 { margin: 26px 0 12px; overflow-wrap: anywhere; font-size: 1.35rem; line-height: 1.2; letter-spacing: -.03em; }
.climate-product h3 { margin-top: 14px; }
.best-for { margin: 0; color: var(--muted); font-size: 1rem; }
.best-for strong { color: var(--ink); }
.featured .best-for { color: var(--brand-silver-200); }
.featured .best-for strong { color: var(--white); }
.verdict { margin: 12px 0 0; padding: 11px 12px; border-left: 3px solid var(--accent); border-radius: 0 9px 9px 0; color: var(--muted); background: var(--paper); font-size: .82rem; }
.featured .verdict { color: var(--line); background: rgba(255,255,255,.07); }
.featured .verdict strong { color: var(--white); }
.facts { display: grid; gap: 5px; margin: 18px 0; padding: 0; color: var(--muted); font-size: .82rem; list-style: none; }
.facts li::before { margin-right: 7px; color: var(--accent); content: "✓"; font-weight: 800; }
.featured .facts { color: var(--brand-silver-200); }
.featured .facts li::before { color: var(--green); }
.price-block { margin: auto 0 8px; padding-top: 22px; }
.price-block > span { color: var(--muted); font-size: .75rem; font-weight: 700; text-transform: uppercase; }
.featured .price-block > span { color: var(--brand-silver-400); }
.price { display: flex; align-items: baseline; gap: 10px; }
.price strong { font-size: 1.55rem; letter-spacing: -.04em; }
.price s { color: var(--brand-silver-600); font-size: .82rem; }
.saving { margin: 4px 0 0; color: var(--brand-green-800); font-size: .8rem; font-weight: 800; }
.featured .saving { color: var(--green); }
.availability-note { margin: 0 0 14px; color: var(--muted); font-size: .88rem; font-weight: 700; }
.availability-note::before { margin-right: 6px; color: var(--accent-dark); content: "●"; }
.featured .availability-note { color: var(--brand-silver-200); }
.featured .availability-note::before { color: var(--green); }
.card-actions { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.details-toggle, .shortlist-toggle { min-height: 44px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: var(--white); font-size: .83rem; font-weight: 800; }
.details-toggle:hover, .shortlist-toggle:hover { border-color: var(--accent); }
.shortlist-toggle[aria-pressed="true"] { color: var(--white); background: var(--ink); }
.featured .details-toggle, .featured .shortlist-toggle { border-color: rgba(255,255,255,.28); color: var(--white); background: rgba(255,255,255,.08); }
.featured .shortlist-toggle[aria-pressed="true"] { color: var(--ink); background: var(--green); }
.product-action { min-height: 48px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: transparent; font-weight: 800; }
.product-action:hover { border-color: var(--accent); color: var(--accent-dark); }
.featured .product-action { border-color: rgba(255,255,255,.24); color: var(--white); }
.compare-toggle { min-height: 48px; padding: 10px 13px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); background: var(--soft); font-weight: 800; }
.compare-toggle[aria-pressed="true"] { border-color: var(--accent); color: var(--white); background: var(--accent); }
.featured .compare-toggle { border-color: rgba(255,255,255,.2); color: var(--white); background: rgba(255,255,255,.08); }
.featured .compare-toggle[aria-pressed="true"] { border-color: var(--green); color: var(--ink); background: var(--green); }
.empty-state { padding: 42px 20px; border: 1px dashed var(--brand-silver-400); border-radius: 20px; text-align: center; background: var(--white); }
.empty-state strong { font-size: 1.15rem; }
.empty-state p { margin: 5px 0 18px; color: var(--muted); }
.empty-actions { display: flex; align-items: center; justify-content: center; gap: 8px; }
.empty-actions .text-button { width: auto; margin: 0; padding: 10px 14px; }
.price-note { margin-top: 18px; padding: 0 18px; border: 1px solid var(--line); border-radius: 15px; background: var(--white); }
.price-note summary { padding: 16px 0; font-weight: 800; cursor: pointer; }
.price-note p { margin: 0 0 18px; color: var(--muted); font-size: .86rem; }
.how { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(34px, 7vw, 90px); margin: 24px 28px; padding: 58px; border-radius: 30px; color: var(--white); background: var(--ink); }
.how-intro > p:not(.eyebrow) { max-width: 440px; color: var(--brand-silver-400); }
.steps { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.steps li { display: flex; gap: 16px; padding: 18px; border: 1px solid rgba(255,255,255,.11); border-radius: 16px; background: rgba(255,255,255,.045); }
.steps li > span { display: grid; flex: 0 0 36px; width: 36px; height: 36px; place-items: center; border-radius: 50%; color: var(--ink); background: var(--green); font-size: .82rem; font-weight: 800; }
.steps strong { display: block; margin-bottom: 4px; font-size: .95rem; }
.steps p { margin: 0; color: var(--brand-silver-400); font-size: .82rem; }

.trust { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(34px, 7vw, 90px); margin: 72px 28px 0; padding: 54px 58px; border: 1px solid var(--line); border-radius: 30px; background: var(--white); }
.trust h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.7rem); line-height: 1.05; letter-spacing: -.055em; }
.trust-copy > p:not(.eyebrow) { max-width: 420px; color: var(--muted); }
.trust-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.trust-list li { display: flex; gap: 16px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.trust-list li:last-child { border-bottom: 0; }
.trust-list li > span { flex: 0 0 34px; color: var(--accent-dark); font-size: .76rem; font-weight: 800; }
.trust-list strong { display: block; margin-bottom: 3px; }
.trust-list p { margin: 0; color: var(--muted); font-size: .84rem; }

.team { padding: 72px 28px 16px; }
.team .section-head h2, .column h2, .contacts h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.7rem); line-height: 1.05; letter-spacing: -.055em; }
.team-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; align-items: stretch; }
.team-poster { width: 100%; height: 100%; min-height: 470px; border-radius: 26px; object-fit: cover; background: var(--ink); box-shadow: var(--shadow); }
.team-cards { display: grid; gap: 10px; }
.team-cards article { display: flex; gap: 16px; padding: 20px; border: 1px solid var(--line); border-radius: 20px; background: var(--white); }
.team-cards article > span { display: grid; flex: 0 0 48px; width: 48px; height: 48px; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--accent-dark); background: var(--soft); font-weight: 900; }
.team-cards h3 { margin: 0 0 4px; font-size: 1.1rem; }
.team-cards p { margin: 0 0 8px; color: var(--muted); font-size: .84rem; }
.team-cards a { color: var(--accent-dark); font-weight: 900; }

.column { display: grid; grid-template-columns: 1.15fr minmax(300px,.65fr); gap: clamp(28px,6vw,80px); align-items: center; margin: 56px 28px 0; padding: clamp(30px,5vw,58px); border-radius: 30px; color: var(--white); background: radial-gradient(circle at 12% 5%, rgba(73,216,170,.22), transparent 34%), var(--ink); }
.column-copy > p:not(.eyebrow) { max-width: 680px; color: var(--line); }
.column-copy ul { margin: 22px 0; padding-left: 20px; color: var(--soft); }
.button.ghost-light { border: 1px solid rgba(255,255,255,.3); color: var(--white); background: rgba(255,255,255,.06); }
.button.ghost-light:hover { border-color: var(--green); }
.channel-status { min-height: 22px; margin: 8px 0 0; color: var(--green); font-size: .8rem; font-weight: 800; }
.qr-card { max-width: 390px; margin: 0; padding: 14px; border-radius: 24px; color: var(--ink); background: var(--white); }
.qr-card img { display: block; width: 100%; height: auto; border-radius: 16px; }
.qr-card figcaption { padding: 10px 8px 4px; color: var(--muted); text-align: center; font-size: .78rem; }
.channel-open { display: inline-flex; align-items: center; justify-content: center; margin: 0 0 0 8px; text-decoration: none; }
.app-install { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(220px, .8fr); gap: 28px; align-items: center; margin: 28px; padding: clamp(24px, 4vw, 42px); border: 1px solid var(--line); border-radius: 24px; background: var(--white); }
.app-install h2 { max-width: 680px; margin: 0; font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.1; letter-spacing: -.04em; }
.app-install p { max-width: 680px; color: var(--muted); }
.app-install .pwa-install-button { margin: 4px 0 10px; }
.app-install .pwa-install-button[hidden] { display: none; }
.install-instructions { margin-top: 10px; }
.install-instructions summary { min-height: 44px; display: flex; align-items: center; color: var(--accent-dark); font-weight: 800; cursor: pointer; }
.install-instructions p { margin: 10px 0; }
.app-channel-link { display: flex; min-height: 74px; align-items: center; justify-content: space-between; gap: 14px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 16px; color: var(--ink); background: var(--paper); font-weight: 800; text-decoration: none; }
.app-channel-link span { color: var(--accent-dark); font-size: 1.4rem; }
.app-channel-link:hover, .app-channel-link:focus-visible { border-color: var(--accent); }

.questions { padding: 72px 28px 18px; }
.faq-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.faq-list details { padding: 0 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.faq-list summary { min-height: 62px; padding: 18px 26px 18px 0; font-weight: 800; cursor: pointer; }
.faq-list p { margin: 0 0 20px; color: var(--muted); font-size: .88rem; }

.consultation { display: grid; grid-template-columns: .9fr 1fr; gap: clamp(32px, 7vw, 100px); align-items: center; }
.consult-copy > p:not(.eyebrow) { max-width: 540px; color: var(--muted); }
.expert-mini { display: flex; align-items: center; gap: 13px; margin-top: 28px; }
.expert-initial { display: grid; flex: 0 0 50px; width: 50px; height: 50px; place-items: center; border-radius: 50%; color: var(--white); background: var(--accent); font-weight: 800; }
.expert-mini strong, .expert-mini span { display: block; }
.expert-mini span { color: var(--muted); font-size: .78rem; }
.request-form { padding: 26px; border: 1px solid var(--line); border-radius: 24px; background: var(--white); box-shadow: 0 14px 45px rgba(7,19,31,.07); }
.selected-product { margin: 0 0 18px; padding: 12px 14px; border-radius: 12px; color: var(--ink); background: var(--soft); font-weight: 700; overflow-wrap: anywhere; }
.selected-product[hidden] { display: none; }
.field-row { margin-bottom: 16px; }
.field-row label { display: block; margin-bottom: 7px; font-size: .84rem; font-weight: 800; }
.field-row label span { color: var(--muted); font-size: .75rem; font-weight: 500; }
.field-help { display: block; margin-top: 5px; color: var(--muted); font-size: .75rem; }
input, select, textarea { width: 100%; min-height: 50px; padding: 12px 13px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: var(--paper); font-size: 1rem; }
textarea { resize: vertical; line-height: 1.5; }
input:focus, select:focus, textarea:focus { outline: 0; border-color: var(--green); box-shadow: 0 0 0 3px rgba(58,214,198,.22); }
.request-form .button { width: 100%; }
.request-call { display: block; padding: 11px 0 0; color: var(--accent-dark); font-weight: 800; text-align: center; }
.text-button { display: block; width: 100%; min-height: 44px; margin-top: 7px; border: 0; color: var(--ink); background: transparent; font-weight: 800; }
.text-button:hover { color: var(--accent-dark); }
.copy-status { min-height: 22px; margin: 6px 0 0; color: var(--brand-green-800); text-align: center; font-size: .78rem; font-weight: 700; }
.copy-status.is-neutral { color:var(--muted); }
.copy-status.is-error { padding: 6px 10px; border-left: 3px solid var(--brand-red-500); border-radius: 0 8px 8px 0; color: var(--brand-red-800); background: var(--brand-red-50); text-align: left; }
.form-note { margin: 8px 0 0; color: var(--muted); text-align: center; font-size: .74rem; }

.contacts { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(30px,6vw,80px); margin: 10px 28px 40px; padding: 50px; border: 1px solid var(--line); border-radius: 30px; background: var(--white); }
.contact-intro > p:not(.eyebrow) { color: var(--muted); }
.contact-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.contact-card { display: flex; min-height: 138px; flex-direction: column; justify-content: center; padding: 20px; border: 1px solid var(--line); border-radius: 17px; background: var(--paper); }
.contact-card span, .contact-card small { color: var(--muted); font-size: .78rem; }
.contact-card strong { margin: 5px 0; font-size: 1.12rem; line-height: 1.35; }
a.contact-card:hover { border-color: var(--accent); background: var(--paper); }
.contact-card.address { grid-column: 1 / -1; }

.compare-bar { position: fixed; z-index: 28; right: 22px; bottom: 22px; display: flex; align-items: center; gap: 16px; padding: 10px 10px 10px 16px; border: 1px solid rgba(255,255,255,.13); border-radius: 15px; color: var(--white); background: rgba(12,27,53,.96); box-shadow: var(--shadow); }
.compare-bar[hidden] { display: none; }
.compare-bar button { min-height: 42px; padding: 9px 14px; border: 0; border-radius: 10px; color: var(--ink); background: var(--green); font-weight: 900; }
.compare-dialog { width: min(940px,calc(100% - 32px)); max-height: min(86vh,820px); padding: 28px; overflow: auto; border: 0; border-radius: 24px; color: var(--ink); background: var(--paper); box-shadow: 0 30px 100px rgba(0,0,0,.35); }
.compare-dialog::backdrop { background: rgba(0,0,0,.62); backdrop-filter: blur(5px); }
.shortlist-dialog, .detail-dialog { width: min(620px,calc(100% - 24px)); max-height: 85vh; padding: 28px; overflow: auto; border: 0; border-radius: 24px; color: var(--ink); background: var(--paper); box-shadow: 0 30px 100px rgba(0,0,0,.35); }
.shortlist-dialog::backdrop, .detail-dialog::backdrop { background: rgba(0,0,0,.62); }
.shortlist-dialog > p, .detail-content > p { color: var(--muted); }
.shortlist-content { display: grid; gap: 8px; margin: 20px 0; }
.shortlist-row { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.shortlist-row strong { min-width: 0; overflow-wrap: anywhere; }
.shortlist-row button { padding: 7px; border: 0; color: var(--accent-dark); background: none; font-weight: 800; }
.shortlist-request:disabled { opacity: .55; cursor: default; }
.cart-help { margin-top: 22px; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.cart-help h3 { margin: 0 0 10px; font-size: 1.1rem; }
.cart-help p { margin: 8px 0; }
.cart-help a:not(.button) { color: var(--ink); font-weight: 750; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.cart-max { display: flex; justify-content: center; width: 100%; margin-top: 14px; text-align: center; }
.detail-content { display: grid; gap: 12px; padding-top: 18px; }
.detail-content .facts { margin: 0; }
.detail-content .price-block { margin: 0; padding-top: 4px; }
.detail-content .availability-note { margin: 0; }
.dialog-head { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.dialog-head h2 { margin: 0; font-size: 2rem; }
.dialog-close { display: grid; width: 44px; height: 44px; place-items: center; border: 0; border-radius: 50%; color: var(--ink); background: var(--white); font-size: 1.6rem; }
.compare-content { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; margin: 24px 0; }
.compare-item { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.compare-item h3 { margin: 4px 0 12px; font-size: 1.05rem; }
.compare-item p { margin: 7px 0; color: var(--muted); font-size: .82rem; }
.compare-item .compare-price { color: var(--ink); font-size: 1.15rem; font-weight: 900; }

footer { display: grid; grid-template-columns: 1fr auto; gap: 12px 30px; align-items: center; margin-top: 20px; padding: 36px 28px 44px; border-top: 1px solid var(--line); }
.footer-brand { grid-row: span 2; }
footer p { margin: 0; color: var(--muted); text-align: right; font-size: .85rem; }
.legal { font-size: .75rem; }
.mobile-action { display: none; }
.mobile-bottom-nav { display: none; }
.call-help[hidden] { display: none; }
.call-help { position: fixed; z-index: 60; right: 16px; bottom: calc(84px + env(safe-area-inset-bottom)); display: flex; align-items: center; gap: 18px; width: min(440px, calc(100% - 32px)); padding: 16px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); box-shadow: 0 15px 55px rgba(0,0,0,.23); }
.call-help > div:first-child { flex: 1; min-width: 0; }
.call-help strong, .call-help-number, .call-help small { display: block; }
.call-help strong { font-size: .92rem; line-height: 1.2; }
.call-help-number { margin: 6px 0; color: var(--accent-dark); font-size: 1.13rem; font-weight: 800; }
.call-help small { color: var(--muted); font-size: .78rem; line-height: 1.3; }
.call-help-actions { display: grid; align-items: center; gap: 7px; }
.call-help button { min-height: 42px; padding: 6px 11px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); font-size: .77rem; font-weight: 800; }
.call-help .call-close { justify-self: end; width: 42px; font-size: 1rem; }

@media (max-width: 920px) {
  .site-header { padding: 14px 18px; }
  .site-header nav a:not(.nav-cta) { display: none; }
  .site-header nav { gap: 10px; }
  .hero-copy { padding: 28px; }
  .hero h1 { font-size: clamp(2.3rem, 6vw, 3.6rem); }
  .hero { grid-template-columns: 1fr; padding: 28px 18px 20px; }
  .quick-choice { padding: 22px; }
  .proof-strip { margin: 0 18px; }
  .offers, .consultation { padding: 58px 18px; }
  .catalog-assurance { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .how { grid-template-columns: 1fr; margin: 20px 18px; padding: 44px 28px; }
  .trust { grid-template-columns: 1fr; margin: 58px 18px 0; padding: 44px 28px; }
  .consultation { grid-template-columns: 1fr; }
  .team-layout { grid-template-columns: 1fr; }
  .team-poster { height: auto; min-height: 0; }
  .column { grid-template-columns: 1fr; }
  .qr-card { max-width: 420px; }
  .contacts { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 138px; }
  .catalog-results-head { scroll-margin-top: 132px; }
  body { padding-bottom: calc(18px + env(safe-area-inset-bottom)); }
  .brand small { display: none; }
  .nav-cta { padding: 10px 12px; font-size: .8rem; }
  .brand-logo { width: 38px; height: 38px; }
  .site-header { gap: 0 8px; padding: 8px 14px 10px; }
  .site-header nav { gap: 5px; }
  .site-header .nav-cta { display: none; }
  .nav-list { padding: 7px 9px; font-size: .77rem; }
  .header-search { margin-top: 7px; }
  .header-search > label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .header-search input { min-height: 44px; padding: 8px 11px; font-size: 16px; }
  .header-search .search-submit { min-height: 44px; padding: 7px 10px; font-size: .83rem; }
  .header-search .search-submit svg { width: 18px; height: 18px; }
  .search-field { padding: 0 5px 0 11px; }
  .search-field .search-submit { padding: 7px 10px; font-size: .86rem; }
  .hero { padding-top: 16px; }
  .hero-copy { padding: 30px 22px; border-radius: 24px; }
  .hero h1 { font-size: clamp(2.35rem, 12.5vw, 3.6rem); }
  .hero-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; width: 100%; }
  .hero .button { min-width: 0; min-height: 48px; padding: 10px 8px; border-radius: 24px; font-size: .85rem; text-align: center; line-height: 1.2; }
  .hero-actions .desktop-label { display: none; }
  .hero-actions .mobile-label { display: inline; }
  .quick-choice { border-radius: 24px; }
  .choice-button { min-height: 64px; }
  .proof-strip { grid-template-columns: 1fr; }
  .section-head { display: block; }
  .section-head > p { margin-top: 14px; }
  .catalog-tools { display: grid; }
  .category-tiles { display: flex; flex-direction: column; gap: 0; }
  .category-tile { min-height: 64px; align-items: center; flex-direction: row; justify-content: space-between; gap: 10px; padding: 12px 15px; font-size: .95rem; }
  .catalog-view { width: 100%; }
  .catalog-nav { grid-template-columns: minmax(0,1fr) auto; }
  .category-browser { grid-column: 1 / -1; }
  .catalog-nav > button { padding-inline: 12px; }
  .facet-panel { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .facet-panel label:first-child { grid-column: 1 / -1; }
  .refine-tools { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .refine-tools label:first-child { grid-column: 1 / -1; }
  .product-grid { grid-template-columns: 1fr; }
  .product, .product.climate-product { min-height: 0; }
  .choice-list { grid-template-columns: 1fr; }
  .choice-button { min-height: 68px; }
  .choice-button small { font-size: .84rem; }
  .choice-help { min-height: 64px; }
  .how { padding: 36px 22px; border-radius: 24px; }
  .trust { padding: 36px 22px; border-radius: 24px; }
  .faq-list { grid-template-columns: 1fr; }
  .empty-actions { flex-direction: column; }
  .request-form { padding: 20px; }
  .team { padding: 58px 18px 12px; }
  .team-poster { border-radius: 20px; }
  .team-cards article { padding: 16px; }
  .column { margin: 44px 18px 0; padding: 30px 22px; border-radius: 24px; }
  .app-install { grid-template-columns: 1fr; margin: 18px; padding: 24px 20px; }
  .channel-open { display: flex; width: fit-content; margin: 10px 0; }
  .qr-card { max-width: none; }
  .contacts { margin: 8px 18px 32px; padding: 30px 22px; border-radius: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-card.address { grid-column: auto; }
  .compare-content { grid-template-columns: 1fr; }
  .compare-dialog { padding: 20px; }
  .shortlist-dialog, .detail-dialog { padding: 20px; }
  .shortlist-dialog { width: min(560px,calc(100% - 20px)); max-height: min(82vh,760px); border-radius: 20px; }
  .shortlist-row { grid-template-columns: 1fr auto; }
  .shortlist-row button { grid-column: 2; }
  .compare-bar { right: 12px; bottom: 82px; left: 12px; justify-content: space-between; }
  footer { grid-template-columns: 1fr; }
  .footer-brand { grid-row: auto; }
  footer p { text-align: left; }
  body { padding-bottom: calc(74px + env(safe-area-inset-bottom)); }
  .mobile-action { display: none; }
  .mobile-bottom-nav { position: fixed; z-index: 40; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); min-height: 64px; padding: 5px 7px calc(5px + env(safe-area-inset-bottom)); border-top: 1px solid rgba(255,255,255,.14); background: rgba(12,27,53,.98); box-shadow: 0 -6px 24px rgba(0,0,0,.12); }
  .mobile-nav-item { position: relative; display: grid; min-width: 0; min-height: 52px; align-content: center; justify-items: center; gap: 3px; padding: 4px 2px; border: 0; border-radius: 12px; color: var(--line); background: transparent; font: inherit; text-decoration: none; cursor: pointer; -webkit-tap-highlight-color: transparent; }
  .mobile-nav-item svg { width: 21px; height: 21px; flex: none; }
  .mobile-nav-item span:not(.mobile-nav-count) { max-width: 100%; overflow: hidden; font-size: .7rem; font-weight: 700; line-height: 1.1; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-nav-item.is-active { color: var(--brand-sky-500); background: rgba(255,255,255,.07); }
  .mobile-nav-item:focus-visible { outline: 2px solid var(--brand-sky-500); outline-offset: -2px; }
  .mobile-nav-count { position: absolute; top: 1px; right: calc(50% - 24px); display: grid; min-width: 16px; height: 16px; place-items: center; padding: 0 4px; border: 1px solid var(--ink); border-radius: 99px; color: var(--ink); background: var(--brand-sky-500); font-size: .62rem; font-weight: 900; }
  .mobile-nav-count[hidden] { display: none; }
  .compare-bar { bottom: calc(72px + env(safe-area-inset-bottom)); }
  .call-help { right: 12px; bottom: calc(74px + env(safe-area-inset-bottom)); width: calc(100% - 24px); }
}

@media (max-width: 380px) {
  .site-header { padding-right: 10px; padding-left: 10px; }
  .brand { gap: 7px; }
  .brand strong { font-size: .9rem; }
  .header-search { gap: 7px; }
  .header-search .search-submit { padding-right: 8px; padding-left: 8px; }
  .product { padding: 18px; }
  .card-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-actions > button { padding-right: 7px; padding-left: 7px; overflow-wrap: anywhere; }
  .call-help { display: block; }
  .call-help-actions { grid-template-columns: 1fr auto; margin-top: 10px; }
}

@media print { .mobile-action, .mobile-bottom-nav { display: none !important; } }

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

/* Approved brand palette 1.2 — eight families, practical 50–900 shade scales. See policies/BRAND_COLOR_USAGE.md. */
:root {
  --brand-black-50:#F7F7F8; --brand-black-100:#E6E7E9; --brand-black-200:#C9CBCF; --brand-black-300:#A7AAB0; --brand-black-400:#858991; --brand-black-500:#62666F; --brand-black-600:#484C55; --brand-black-700:#343840; --brand-black-800:#20242C; --brand-black-900:#0A0D12;
  --brand-navy-50:#F3F6FA; --brand-navy-100:#E4EAF2; --brand-navy-200:#C8D3E1; --brand-navy-300:#A5B5CA; --brand-navy-400:#8095B2; --brand-navy-500:#5B7395; --brand-navy-600:#405B7F; --brand-navy-700:#294567; --brand-navy-800:#183252; --brand-navy-900:#0C1B35;
  --brand-blue-50:#F1F6FF; --brand-blue-100:#DFEBFF; --brand-blue-200:#C3DAFF; --brand-blue-300:#9FC4FF; --brand-blue-400:#70A8FF; --brand-blue-500:#458EFA; --brand-blue-600:#3174D8; --brand-blue-700:#245DB5; --brand-blue-800:#1C4A8E; --brand-blue-900:#173A6B;
  --brand-sky-50:#F1F9FF; --brand-sky-100:#E1F1FF; --brand-sky-200:#C5E3FF; --brand-sky-300:#A2D1FF; --brand-sky-400:#8BC3FF; --brand-sky-500:#78B5FF; --brand-sky-600:#5596E2; --brand-sky-700:#3977BF; --brand-sky-800:#285A91; --brand-sky-900:#1B3E66;
  --brand-green-50:#EFFBF7; --brand-green-100:#D7F5E9; --brand-green-200:#B1EBD6; --brand-green-300:#84DFC0; --brand-green-400:#60D9B1; --brand-green-500:#49D8AA; --brand-green-600:#2CB58A; --brand-green-700:#218C6C; --brand-green-800:#1B6852; --brand-green-900:#16483B;
  --brand-red-50:#FFF4F3; --brand-red-100:#FFE3E0; --brand-red-200:#FFC9C3; --brand-red-300:#F6A39B; --brand-red-400:#E9786E; --brand-red-500:#D94C43; --brand-red-600:#BD3932; --brand-red-700:#982D29; --brand-red-800:#702421; --brand-red-900:#4C1B19;
  --brand-silver-50:#F7F9FB; --brand-silver-100:#EBF0F5; --brand-silver-200:#D9E2EB; --brand-silver-300:#C2D0DF; --brand-silver-400:#A8B9CB; --brand-silver-500:#8DA2B9; --brand-silver-600:#7187A0; --brand-silver-700:#586D85; --brand-silver-800:#40546B; --brand-silver-900:#2B3D52;
  --brand-white-50:#FFFFFF; --brand-white-100:#FBFCFE; --brand-white-200:#F7F9FC; --brand-white-300:#F2F6FB; --brand-white-400:#EAF0F7; --brand-white-500:#E1E9F2; --brand-white-600:#D7E1EC; --brand-white-700:#C9D5E3; --brand-white-800:#B8C6D8; --brand-white-900:#A5B5CA;
}

/* Mobile review fixes: replace the legacy gold poster, center the initial, and
   keep anchor targets clear of the sticky header and fixed bottom navigation. */
.team-layout { grid-template-columns: 1fr; }
.team-banner { display:flex; align-items:center; gap:24px; min-width:0; padding:clamp(20px,4vw,38px); border:1px solid var(--line); border-radius:26px; color:var(--white); background:linear-gradient(125deg,var(--ink),var(--ink-2)); box-shadow:var(--shadow); }
.team-banner img { display:block; flex:0 0 clamp(76px,12vw,104px); width:clamp(76px,12vw,104px); height:auto; border:1px solid var(--line); border-radius:50%; background:var(--ink); }
.team-banner .eyebrow { margin-bottom:8px; color:var(--brand-sky-300); }
.team-banner h3 { margin:0 0 8px; color:var(--white); font-size:clamp(1.2rem,2.3vw,1.8rem); line-height:1.18; }
.team-banner p:not(.eyebrow) { margin:0 0 10px; color:var(--brand-silver-200); }
.team-banner strong { color:var(--brand-white-50); }
.team-cards { grid-template-columns:repeat(3,minmax(0,1fr)); }
.team-cards article { min-width:0; overflow-wrap:anywhere; }
.expert-initial { display:flex; flex:0 0 50px; align-items:center; justify-content:center; width:50px; height:50px; padding:0; margin:0; line-height:1; text-align:center; }
.expert-mini > .expert-initial { display:grid; place-items:center; font-size:1.2rem; }
.brand-logo { background:var(--ink); }
@media (max-width:920px) {
  .team-cards { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .team-cards article:last-child { grid-column:1/-1; }
}
@media (max-width:640px) {
  html { scroll-padding-top:160px; scroll-padding-bottom:calc(78px + env(safe-area-inset-bottom)); }
  .team-banner { gap:16px; padding:18px; }
  .team-banner img { flex-basis:76px; width:76px; }
  .team-cards { grid-template-columns:1fr; }
  .team-cards article:last-child { grid-column:auto; }
}
@media (max-width:380px) {
  html { scroll-padding-top:168px; }
  .team-banner { align-items:flex-start; gap:12px; padding:15px; }
  .team-banner img { flex-basis:64px; width:64px; }
  .team-banner h3 { font-size:1.05rem; }
  .expert-mini { align-items:center; }
}

/* Expired offer: red is reserved for a real deadline/status error, never a promo badge. */
.catalog-assurance.is-expired > div:first-child { background:var(--brand-red-50); }
.catalog-assurance.is-expired > div:first-child strong, .catalog-assurance.is-expired .catalog-date { color:var(--brand-red-800); }
.product.price-expired { border-color:var(--brand-red-200); }
.product.price-expired .price-block > span { display:inline-block; padding:4px 8px; border:1px solid var(--brand-red-200); border-radius:8px; color:var(--brand-red-800); background:var(--brand-red-50); line-height:1.35; }
.product.price-expired .availability-note { color:var(--brand-red-800); }
.product.price-expired .availability-note::before { color:var(--brand-red-600); content:"!"; font-weight:900; }
.product.featured.price-expired .price-block > span { border-color:var(--brand-red-200); color:var(--brand-red-900); background:var(--brand-red-100); }
.product.featured.price-expired .availability-note { color:var(--brand-red-100); }
.product.featured.price-expired .availability-note::before { color:var(--brand-red-300); }

/* Direct customer support: keep personal chat and public channel separate. */
.cart-help .cart-max { margin-top: 14px; }
.cart-channel-link { display: block; margin: 10px 0 0; color: var(--accent-dark); font-weight: 800; text-align: center; text-underline-offset: 3px; }
.cart-max-qr { display: flex; align-items: center; gap: 12px; margin: 16px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.35; }
.cart-max-qr img { width: 104px; height: 104px; flex: 0 0 104px; border: 1px solid var(--line); border-radius: 10px; object-fit: contain; background: var(--white); }
.call-help-messengers { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.call-help-messengers a { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: var(--paper); font-size: .82rem; font-weight: 800; text-decoration: none; }
.call-help-messengers a:first-child { border-color: var(--accent-dark); color: var(--white); background: var(--accent-dark); }
@media (max-width: 380px) {
  .call-help-messengers { display: grid; grid-template-columns: 1fr; }
  .cart-max-qr { font-size: .74rem; }
}

@media (max-width: 600px) { .cart-max-qr { display: none; } }

.contact-messenger-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.contact-messenger-links .button { flex: 1 1 220px; text-align: center; text-decoration: none; }
@media (max-width: 600px) { .contact-messenger-links { display: grid; grid-template-columns: 1fr; } }

/* Palette alignment 2026-10-22: approved blue/green/white/silver. */
.compare-toggle[aria-pressed="true"], .expert-initial { color: var(--ink); }
.button.primary:hover { color: var(--white); }
.eyebrow { color: var(--accent-dark); }
.hero-copy .eyebrow { color: var(--brand-sky-500); }
:focus-visible { outline: 3px solid var(--brand-blue-500); outline-offset: 3px; }
.hero-copy :focus-visible, footer :focus-visible { outline-color: var(--brand-sky-500); }

input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-dark); outline-offset: 2px; border-color: var(--accent-dark); }
.column .eyebrow, .how .eyebrow { color: var(--brand-sky-500); }
.column :focus-visible, .how :focus-visible { outline-color: var(--brand-sky-500); }
.choice-help:hover, .choice-help:focus-visible { background: var(--ink-2); color: var(--white); }

/* Fix specialist initials contrast and centering in compact/mobile layouts. */
.expert-mini > .expert-initial {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  line-height: 1;
  text-align: center;
}

/* Keep consultation anchor content below the two-row desktop header. */
@media (min-width: 641px) {
  html { scroll-padding-top: 164px; }
}

/* One public expert profile and three direct support channels. */
.team-cards { grid-template-columns:minmax(0,1fr); max-width:760px; }
.contact-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
.contact-messenger-links .button { min-width:0; }
@media (max-width:600px) {
  .team-cards { max-width:none; }
  .contact-grid { grid-template-columns:1fr; }
  .contact-messenger-links { grid-template-columns:1fr; }
}

/* v100 contact layout: keep contact actions with their information and prevent title over-wrapping. */
.contacts { grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); align-items: start; }
.contacts h2 { font-size: clamp(2rem,3.2vw,3rem); }
.contact-grid { grid-template-columns: minmax(0,1fr); }
.contact-card.address { grid-column: auto; }
.contact-messenger-links { grid-column: 2; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: 0; }
.contact-messenger-links .button { min-width: 0; padding-inline: 12px; }
@media (max-width: 920px) {
  .contact-messenger-links { grid-column: 1; }
}
@media (max-width: 640px) {
  .contacts h2 { font-size: clamp(2rem,8vw,2.75rem); }
  .contact-messenger-links { grid-template-columns: 1fr; }
}

/* v101: keep the contact section readable on tablets and phones. */
@media (max-width: 920px) {
  .contacts { grid-template-columns: minmax(0,1fr); }
  .contact-intro, .contact-grid, .contact-messenger-links { grid-column: 1; min-width: 0; width: 100%; }
  .contact-grid { grid-template-columns: minmax(0,1fr); }
  .contact-card { min-width: 0; }
  .contact-card.address strong, .contact-card.address small { overflow-wrap: anywhere; }
  .contact-messenger-links { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media (max-width: 640px) {
  .contacts { padding: 24px 18px; }
  .contacts h2 { font-size: clamp(1.8rem,7vw,2.5rem); letter-spacing: -.045em; }
  .contact-card { padding: 18px; }
  .contact-messenger-links { grid-template-columns: minmax(0,1fr); gap: 8px; }
  .contact-messenger-links .button { width: 100%; min-height: 48px; white-space: normal; overflow-wrap: anywhere; }
}