:root {
  color-scheme: light;
  --ink: #07182f;
  --ink-2: #112b4b;
  --blue: #0866ff;
  --blue-soft: #eaf2ff;
  --sky: #79c2ff;
  --paper: #f4f6f8;
  --white: #fff;
  --text: #15243b;
  --muted: #738196;
  --line: #dfe5eb;
  --solar: #e8ad42;
  --solar-dark: #7c4d0b;
  --solar-paper: #fff8ec;
  --green: #17845c;
  --max: 1320px;
  --radius: 16px;
  --shadow: 0 18px 50px rgba(7, 24, 47, .10);
  --font-display: 'Aptos Display', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Aptos', 'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; color: var(--text); background: var(--paper); font-family: var(--font-body); font-size: 15px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
img { max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid rgba(8, 102, 255, .38); outline-offset: 3px; }
::selection { color: #fff; background: var(--blue); }

.skip-link, .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link:focus { z-index: 999; width: auto; height: auto; margin: 12px; padding: 10px 14px; clip: auto; background: #fff; color: var(--ink); border-radius: 8px; box-shadow: var(--shadow); }
.preview-ribbon { position: relative; z-index: 140; display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 30px; padding: 5px 14px; color: #cfe0fa; background: #061326; font-size: 10px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.preview-dot, .catalog-live-dot, .status-pip { width: 7px; height: 7px; border-radius: 50%; background: #58d3a1; box-shadow: 0 0 0 4px rgba(88,211,161,.12); }
.utility-bar { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 34px; padding: 5px max(24px, calc((100% - var(--max))/2)); color: #b7c5d5; background: #0c203a; font-size: 11px; letter-spacing: .01em; }
.utility-meta { display: flex; align-items: center; gap: 9px; }
.utility-mark { color: #d6e6fa; font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.utility-separator { color: #5c7898; }
.site-header { position: sticky; top: 0; z-index: 120; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-main { display: flex; align-items: center; gap: clamp(18px, 3vw, 42px); width: min(var(--max), calc(100% - 48px)); min-height: 82px; margin: auto; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; color: var(--ink); }
.wordmark-symbol { width: 36px; height: 36px; fill: none; stroke: var(--blue); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.wordmark-type { display: flex; flex-direction: column; line-height: 1; }
.wordmark-type strong { font: 800 20px/1 var(--font-display); letter-spacing: -.07em; }
.wordmark-type small { margin-top: 5px; color: #728198; font-size: 8px; font-weight: 700; letter-spacing: .16em; }
.search-form { position: relative; display: flex; align-items: center; flex: 1; max-width: 580px; min-width: 180px; height: 44px; margin-left: auto; border: 1px solid #e1e7ed; border-radius: 9px; background: #f8fafb; transition: border-color .18s, background .18s, box-shadow .18s; }
.search-form:focus-within { border-color: #a6c6fd; background: #fff; box-shadow: 0 0 0 4px rgba(8,102,255,.07); }
.search-form > svg { width: 18px; height: 18px; margin-left: 14px; fill: none; stroke: #66768b; stroke-width: 1.8; stroke-linecap: round; }
.search-form input { width: 100%; height: 100%; min-width: 0; padding: 0 10px; color: var(--ink); border: 0; outline: 0; background: transparent; font-size: 13px; }
.search-form input::placeholder { color: #8995a5; }
.search-form kbd { margin-right: 10px; padding: 3px 5px; color: #8592a3; border: 1px solid #dfe5eb; border-radius: 4px; background: #fff; font: 10px var(--font-body); white-space: nowrap; }
.header-actions { display: flex; align-items: center; gap: 9px; }
.account-button, .cart-button { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 0 12px; border: 1px solid transparent; border-radius: 8px; background: transparent; font-size: 12px; font-weight: 700; cursor: pointer; transition: background .18s, border-color .18s; }
.account-button:hover { border-color: var(--line); background: #f7f9fb; }
.account-button svg, .cart-button svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.cart-button { color: #fff; background: var(--blue); }
.cart-button:hover { background: #0055df; }
.cart-count { display: grid; place-items: center; min-width: 18px; height: 18px; padding: 0 4px; color: var(--blue); border-radius: 50px; background: #fff; font-size: 10px; }
.icon-button { display: inline-grid; place-items: center; width: 38px; height: 38px; padding: 0; color: #526178; border: 1px solid #e1e7ed; border-radius: 9px; background: #fff; cursor: pointer; transition: color .16s, border-color .16s, background .16s; }
.icon-button:hover { color: var(--blue); border-color: #bfd4fb; background: #f7faff; }
.icon-button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.mobile-menu-toggle { display: none; }
.primary-nav { overflow-x: auto; border-top: 1px solid #f0f2f4; scrollbar-width: none; }
.primary-nav::-webkit-scrollbar { display: none; }
.primary-nav-inner { display: flex; align-items: stretch; gap: 2px; width: min(var(--max), calc(100% - 48px)); min-width: max-content; min-height: 48px; margin: auto; }
.primary-nav a, .primary-nav button { display: flex; flex: 0 0 auto; align-items: center; gap: 7px; padding: 0 13px; color: #526178; border: 0; border-bottom: 2px solid transparent; background: transparent; font-size: 11px; font-weight: 700; white-space: nowrap; cursor: pointer; transition: color .16s, border-color .16s; }
.primary-nav a:hover, .primary-nav button:hover, .primary-nav button[aria-expanded="true"] { color: var(--blue); border-bottom-color: var(--blue); }
.primary-nav button span { color: #9aa5b4; font-size: 15px; }
.primary-nav .nav-home { color: var(--ink); }
.primary-nav .nav-solar { margin-left: auto; color: #8b5b12; }
.nav-solar span { padding: 3px 6px; border-radius: 4px; background: #fff2d8; color: #8b5b12; font-size: 8px; letter-spacing: .08em; text-transform: uppercase; }
.mega-menu { position: absolute; top: 100%; left: 50%; z-index: 130; display: grid; grid-template-columns: minmax(190px, .7fr) minmax(320px, 1.3fr); gap: 22px; width: min(970px, calc(100vw - 40px)); padding: 22px; border: 1px solid #e4e9ef; border-radius: 0 0 13px 13px; background: #fff; box-shadow: 0 22px 45px rgba(7,24,47,.15); transform: translateX(-50%); }
.mega-head { display: flex; flex-direction: column; align-items: flex-start; padding: 8px 18px 8px 6px; border-right: 1px solid #e9edf1; }
.mega-head .eyebrow { margin-bottom: 12px; }
.mega-head h3 { max-width: 220px; margin: 0 0 11px; color: var(--ink); font: 750 25px/1.12 var(--font-display); letter-spacing: -.045em; }
.mega-head p { max-width: 230px; margin: 0; color: var(--muted); font-size: 12px; }
.mega-head .mega-energy-note { margin-top: auto; padding-top: 18px; color: #8d5c14; font-size: 10px; font-weight: 700; }
.mega-columns { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 5px 18px; align-content: start; max-height: min(58vh, 480px); overflow-y: auto; overscroll-behavior: contain; padding-right: 5px; }
.mega-link { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 37px; padding: 5px 8px; color: #31465e; border: 0; border-radius: 6px; background: #fff; text-align: left; font-size: 12px; cursor: pointer; }
.mega-link:hover { color: var(--blue); background: #f3f7fd; }
.mega-link span { color: #9aa6b4; font-size: 11px; }
.mega-tag { color: #946018 !important; font-size: 8px !important; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

.hero { position: relative; min-height: clamp(480px, 46vw, 610px); overflow: hidden; color: #fff; background: #07182f; isolation: isolate; }
.hero-image, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { z-index: -2; object-fit: cover; object-position: center 52%; }
.hero-shade { z-index: -1; background: linear-gradient(90deg, rgba(5,17,34,.93) 0%, rgba(6,20,39,.83) 35%, rgba(6,20,39,.32) 72%, rgba(6,20,39,.05) 100%), linear-gradient(0deg, rgba(5,17,34,.50), transparent 40%); }
.hero-inner { position: relative; display: flex; align-items: center; width: min(var(--max), calc(100% - 64px)); min-height: inherit; margin: auto; padding: 54px 0 60px; }
.hero-copy { max-width: 690px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 17px; color: #aebfd2; font-size: 9px; font-weight: 800; letter-spacing: .19em; line-height: 1.4; text-transform: uppercase; }
.eyebrow-line, .heading-rule { display: inline-block; width: 25px; height: 1px; background: var(--sky); }
.eyebrow-blue { color: #3369ad; }
.eyebrow-solar { color: #9a6a1c; }
.hero h1 { max-width: 680px; margin: 0; font: 700 clamp(39px, 5.5vw, 72px)/1.06 var(--font-display); letter-spacing: -.064em; }
.hero h1 em, h2 em { color: #85c9ff; font-style: normal; }
.hero-description { max-width: 455px; margin: 21px 0 29px; color: #d0deeb; font-size: 15px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 44px; padding: 0 17px; border: 1px solid transparent; border-radius: 7px; font-size: 12px; font-weight: 750; cursor: pointer; transition: color .16s, border-color .16s, background .16s, transform .16s; }
.button:hover { transform: translateY(-1px); }
.button span { font-size: 16px; line-height: 1; }
.button-light { color: var(--ink); background: #fff; }
.button-light:hover { background: #eaf3ff; }
.button-dark { color: #fff; background: var(--ink); }
.button-dark:hover { background: #153d6b; }
.button-outline { color: var(--blue); border-color: #c7d9f2; background: #fff; }
.button-outline:hover { background: #f4f8ff; border-color: #92b6ef; }
.button-wide { width: 100%; }
.hero-text-link { color: #e3edf6; font-size: 11px; font-weight: 700; }
.hero-text-link:hover { color: #fff; }
.hero-text-link span { padding-left: 5px; color: #84c7ff; font-size: 15px; }
.hero-footnote { display: flex; align-items: center; gap: 13px; margin-top: 56px; color: #a8b9cc; font-size: 8px; font-weight: 750; letter-spacing: .18em; }
.hero-index { display: grid; place-items: center; width: 25px; height: 25px; border: 1px solid rgba(255,255,255,.38); border-radius: 50%; color: #fff; font-size: 9px; letter-spacing: 0; }
.hero-side-note { position: absolute; right: 0; bottom: 38px; display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.63); font-size: 8px; font-weight: 700; letter-spacing: .13em; line-height: 1.6; }
.side-note-rule { width: 26px; height: 1px; background: rgba(255,255,255,.55); }
.hero-counter { position: absolute; right: max(32px, calc((100% - var(--max))/2)); top: 50%; display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.55); font: 700 9px var(--font-display); letter-spacing: .1em; transform: translateY(-50%); }
.hero-counter i { width: 25px; height: 1px; background: #7ebff0; }
.hero-counter span:first-child { color: #fff; }
.proof-strip { display: flex; align-items: center; gap: 0; width: min(var(--max), calc(100% - 64px)); min-height: 95px; margin: auto; border-bottom: 1px solid var(--line); }
.proof-item { display: flex; align-items: center; gap: 13px; flex: 1; min-width: 0; padding: 0 18px; border-right: 1px solid var(--line); }
.proof-item:first-child { padding-left: 0; }
.proof-number { color: #90a3b8; font: 700 10px var(--font-display); letter-spacing: .08em; }
.proof-item strong, .proof-item small { display: block; }
.proof-item strong { color: var(--ink); font: 700 11px var(--font-display); }
.proof-item small { margin-top: 3px; color: #8290a0; font-size: 10px; }
.proof-stamp { display: flex; align-items: center; gap: 7px; margin-left: 20px; color: #49617b; font-size: 7px; font-weight: 800; line-height: 1.3; letter-spacing: .14em; }
.proof-stamp b { color: var(--blue); }
.stamp-symbol { display: grid; place-items: center; width: 34px; height: 34px; color: var(--blue); border: 1px solid #9bb9e4; transform: rotate(45deg); font: 800 14px var(--font-display); }

.section { width: min(var(--max), calc(100% - 64px)); margin: auto; padding: 92px 0; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 35px; margin-bottom: 32px; }
.section-heading .eyebrow { margin-bottom: 13px; }
.section-heading h2, .brand-heading h2 { margin: 0; color: var(--ink); font: 700 clamp(31px, 4vw, 46px)/1.12 var(--font-display); letter-spacing: -.055em; }
.section-heading h2 em, .brand-heading h2 em { color: #38669b; }
.section-intro { max-width: 330px; margin: 0 4% 3px 0; color: #718094; font-size: 13px; line-height: 1.75; }
.category-section { padding-bottom: 83px; }
.category-rail { display: flex; gap: 14px; overflow-x: auto; padding: 2px 1px 13px; scrollbar-width: thin; scrollbar-color: #c5d1dc transparent; scroll-snap-type: x mandatory; }
.category-card { position: relative; flex: 0 0 232px; min-height: 254px; overflow: hidden; border-radius: 10px; color: #fff; background: var(--ink); scroll-snap-align: start; isolation: isolate; }
.category-card img, .category-card::after { position: absolute; inset: 0; width: 100%; height: 100%; }
.category-card img { z-index: -2; object-fit: cover; transition: transform .35s ease; }
.category-card::after { z-index: -1; content: ''; background: linear-gradient(180deg, rgba(8,22,42,.05) 15%, rgba(8,22,42,.18) 45%, rgba(8,22,42,.9) 100%); }
.category-card:hover img { transform: scale(1.045); }
.category-card-content { position: absolute; right: 15px; bottom: 15px; left: 15px; }
.category-kicker { display: block; margin-bottom: 6px; color: #c6d6e9; font-size: 8px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.category-card h3 { max-width: 200px; margin: 0; color: #fff; font: 700 18px/1.15 var(--font-display); letter-spacing: -.03em; }
.category-card p { display: flex; align-items: center; justify-content: space-between; margin: 11px 0 0; padding-top: 9px; color: #d6e0eb; border-top: 1px solid rgba(255,255,255,.24); font-size: 9px; }
.category-arrow { display: grid; place-items: center; width: 24px; height: 24px; color: var(--ink); border-radius: 50%; background: #fff; font-size: 14px; transition: background .16s, transform .16s; }
.category-card:hover .category-arrow { transform: translateX(2px); background: #a7d4ff; }
.rail-caption { display: flex; align-items: center; justify-content: space-between; margin-top: 7px; color: #8492a3; font-size: 8px; font-weight: 800; letter-spacing: .14em; }
.rail-arrows { display: flex; gap: 7px; }
.rail-arrows button { display: grid; place-items: center; width: 27px; height: 27px; color: #3d5877; border: 1px solid #d8e0e8; border-radius: 50%; background: transparent; cursor: pointer; }
.rail-arrows button:hover { color: #fff; border-color: var(--blue); background: var(--blue); }

.solar-section { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr); min-height: 520px; overflow: hidden; background: #f0f3f5; }
.solar-image-wrap { position: relative; min-height: 520px; overflow: hidden; background: #15263b; }
.solar-image-wrap img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; }
.solar-image-wrap::after { position: absolute; inset: 0; content: ''; background: linear-gradient(90deg, rgba(11,25,42,.07), rgba(11,25,42,.22)); pointer-events: none; }
.image-note { position: absolute; z-index: 2; right: 16px; bottom: 14px; padding: 6px 8px; color: #fff; border: 1px solid rgba(255,255,255,.42); border-radius: 3px; background: rgba(5,17,33,.5); font-size: 7px; font-weight: 750; letter-spacing: .12em; }
.solar-vertical-label { position: absolute; z-index: 2; top: 22px; left: 22px; color: #fff; font: 700 9px var(--font-display); letter-spacing: .2em; writing-mode: vertical-rl; transform: rotate(180deg); }
.solar-copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: clamp(35px, 6vw, 80px); }
.solar-copy .eyebrow { margin-bottom: 18px; }
.sun-mark { display: inline-block; width: 11px; height: 11px; border: 2px solid var(--solar); border-radius: 50%; box-shadow: 0 0 0 4px rgba(232,173,66,.14); }
.solar-copy h2 { margin: 0; color: var(--ink); font: 700 clamp(32px, 3.7vw, 46px)/1.1 var(--font-display); letter-spacing: -.055em; }
.solar-copy h2 em { color: #a97721; }
.solar-lead { max-width: 440px; margin: 17px 0 18px; color: #69778a; font-size: 13px; line-height: 1.8; }
.solar-existing { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; padding: 10px 13px; border: 1px solid #e7d4ac; border-radius: 7px; background: var(--solar-paper); }
.solar-existing .status-pip { flex: 0 0 auto; background: var(--solar); box-shadow: 0 0 0 4px rgba(232,173,66,.14); }
.solar-existing strong, .solar-existing small { display: block; }
.solar-existing strong { color: #5d431b; font-size: 11px; }
.solar-existing small { margin-top: 2px; color: #8c7654; font-size: 9px; }
.solar-chip-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 8px; }
.solar-chip { display: inline-flex; align-items: center; gap: 6px; min-height: 27px; padding: 0 9px; color: #4b6075; border: 1px solid #d7dfe5; border-radius: 50px; background: #fff; font-size: 9px; cursor: pointer; transition: all .16s; }
.solar-chip:hover, .solar-chip.is-selected { color: #704b11; border-color: #e1bd78; background: #fff7e8; }
.solar-chip .chip-count { color: #9a793f; font-size: 8px; }
.solar-chip.proposed { border-style: dashed; color: #8b7c64; }
.solar-chip.proposed .chip-count { color: #8b5f16; font-weight: 800; }
.solar-proposal-note { display: flex; align-items: flex-start; gap: 7px; max-width: 420px; margin: 4px 0 23px; color: #758294; font-size: 9px; line-height: 1.6; }
.solar-proposal-note span { color: #a8701a; font-size: 15px; line-height: 1; }
.solar-copy .button { margin-top: 1px; }

.catalog-section { padding-top: 88px; padding-bottom: 90px; }
.catalog-heading { margin-bottom: 31px; }
.catalog-caption { display: flex; align-items: center; gap: 10px; margin: 0 2% 3px 0; color: #79879a; font-size: 10px; line-height: 1.6; }
.catalog-caption b { color: #3f5873; font-size: 9px; }
.catalog-live-dot { flex: 0 0 auto; background: var(--blue); box-shadow: 0 0 0 4px rgba(8,102,255,.08); }
.catalog-toolbar { margin-bottom: 12px; padding: 14px 15px 11px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.filter-label { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 10px; color: #8995a3; font-size: 9px; font-weight: 750; letter-spacing: .05em; text-transform: uppercase; }
.filter-label button { padding: 0; color: var(--blue); border: 0; background: none; font-size: 9px; font-weight: 700; cursor: pointer; }
.filter-rail { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
.filter-rail::-webkit-scrollbar { display: none; }
.filter-chip { flex: 0 0 auto; min-height: 28px; padding: 0 10px; color: #56677d; border: 1px solid #e3e8ed; border-radius: 50px; background: #fff; font-size: 9px; cursor: pointer; transition: all .16s; }
.filter-chip:hover, .filter-chip.is-active { color: #fff; border-color: var(--blue); background: var(--blue); }
.catalog-preview-note { margin: 0 0 15px; color: #8793a2; font-size: 9px; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }
.product-card { position: relative; display: flex; flex-direction: column; min-height: 298px; padding: 12px; overflow: hidden; border: 1px solid #e2e7ec; border-radius: 9px; background: #fff; transition: border-color .18s, box-shadow .18s, transform .18s; }
.product-card:hover { border-color: #c8d8ef; box-shadow: 0 13px 27px rgba(7,24,47,.075); transform: translateY(-2px); }
.product-art { position: relative; display: grid; place-items: center; height: 112px; overflow: hidden; border-radius: 6px; background: linear-gradient(145deg,#f2f5f8,#e8eef4); }
.product-art::before, .product-art::after { position: absolute; content: ''; border: 1px solid rgba(8,102,255,.10); border-radius: 50%; }
.product-art::before { width: 140px; height: 140px; }
.product-art::after { width: 92px; height: 92px; }
.product-art svg { position: relative; z-index: 1; width: 48px; height: 48px; color: #4b739f; fill: none; stroke: currentColor; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.product-art-label { position: absolute; right: 8px; bottom: 6px; z-index: 2; color: #8090a2; font-size: 7px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.product-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 12px 0 6px; }
.product-brand { color: #2a5b92; font-size: 8px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.product-family { max-width: 54%; overflow: hidden; color: #8a96a4; font-size: 8px; text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.product-title { display: -webkit-box; min-height: 44px; margin: 0; overflow: hidden; color: #1c3048; font: 650 11px/1.45 var(--font-display); line-clamp: 3; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.product-model { margin-top: 4px; color: #8794a3; font: 9px/1.4 var(--font-body); }
.product-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 7px; margin-top: auto; padding-top: 12px; }
.product-price { display: flex; flex-direction: column; gap: 2px; }
.product-price small { color: #9aa5b0; font-size: 8px; }
.product-price strong { color: var(--ink); font: 750 15px var(--font-display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.add-cart { display: grid; place-items: center; flex: 0 0 auto; width: 32px; height: 32px; color: #fff; border: 0; border-radius: 7px; background: var(--blue); font-size: 20px; cursor: pointer; transition: background .16s, transform .16s; }
.add-cart:hover { background: #0056dd; transform: scale(1.04); }
.empty-state { padding: 55px 18px; border: 1px dashed #cbd6e0; border-radius: 10px; background: rgba(255,255,255,.6); text-align: center; }
.empty-state .empty-mark { margin-bottom: 9px; color: #91a2b6; font-size: 29px; }
.empty-state h3 { margin: 0; color: var(--ink); font: 700 19px var(--font-display); }
.empty-state p { margin: 6px 0 16px; color: var(--muted); font-size: 12px; }
.catalog-bottomline { display: flex; justify-content: space-between; gap: 14px; margin-top: 17px; padding-top: 12px; color: #8793a0; border-top: 1px solid var(--line); font-size: 9px; }
.catalog-bottomline a { color: var(--blue); font-weight: 750; white-space: nowrap; }
.catalog-bottomline a span { margin-left: 4px; font-size: 13px; }
.loading-card { min-width: 100%; padding: 25px; color: #8592a0; border: 1px solid var(--line); border-radius: 8px; background: #fff; font-size: 12px; }

.service-band { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 48px max(32px, calc((100% - var(--max))/2)); color: #fff; background: #0b203b; }
.service-mark { color: #d8e8f7; font: 800 10px var(--font-display); letter-spacing: .13em; white-space: nowrap; }
.service-mark span { margin: 0 7px; color: #76b8f2; }
.service-copy .eyebrow { margin-bottom: 8px; color: #8faecc; }
.service-copy h2 { margin: 0; color: #fff; font: 650 clamp(18px,2.5vw,27px)/1.3 var(--font-display); letter-spacing: -.03em; }
.brand-section { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 34px; padding-top: 68px; padding-bottom: 64px; }
.brand-heading .eyebrow { margin-bottom: 10px; }
.brand-heading h2 { font-size: 28px; }
.brand-heading h2 em { color: #5d7fa6; }
.brand-rail { display: flex; align-items: center; justify-content: space-around; gap: 22px; min-height: 78px; padding: 10px 20px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.brand-lockup { display: grid; place-items: center; width: 96px; height: 48px; }
.brand-lockup img { max-width: 90px; max-height: 39px; object-fit: contain; filter: saturate(.72); }
.brand-lockup.brand-aj img { max-width: 72px; }
.brand-lockup.brand-tp img { max-width: 92px; }
.brand-footnote { grid-column: 2; margin: -27px 0 0 0; color: #8a97a4; font-size: 8px; text-align: right; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 22px; min-height: 88px; padding: 14px max(32px, calc((100% - var(--max))/2)); color: #bdcad8; border-top: 1px solid rgba(255,255,255,.1); background: #061326; }
.footer-wordmark { color: #fff; }
.footer-wordmark .wordmark-symbol { width: 31px; height: 31px; }
.footer-wordmark .wordmark-type strong { color: #fff; font-size: 16px; }
.footer-wordmark .wordmark-type small { color: #9cadbf; font-size: 7px; }
.site-footer > p { margin: 0; color: #8191a3; font-size: 9px; }
.admin-preview-link { color: #c7d9ef; font-size: 10px; }
.admin-preview-link:hover { color: #fff; }

.account-dialog, .checkout-dialog { width: min(490px, calc(100% - 28px)); max-height: min(760px, calc(100% - 28px)); padding: 25px; overflow-y: auto; border: 1px solid #e0e6ec; border-radius: 13px; background: #fff; box-shadow: 0 30px 90px rgba(4,16,31,.25); }
.account-dialog::backdrop, .checkout-dialog::backdrop { background: rgba(5,16,31,.58); backdrop-filter: blur(2px); }
.dialog-topline { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.dialog-kicker { color: #577391; font-size: 8px; font-weight: 850; letter-spacing: .16em; }
.dialog-close { width: 32px; height: 32px; }
.account-dialog h2, .checkout-dialog h2 { margin: 0; color: var(--ink); font: 700 26px/1.15 var(--font-display); letter-spacing: -.04em; }
.dialog-intro { margin: 9px 0 18px; color: #738194; font-size: 11px; line-height: 1.65; }
.account-tabs { display: flex; gap: 5px; padding: 4px; border: 1px solid #e3e8ed; border-radius: 7px; background: #f6f8fa; }
.account-tabs button { flex: 1; min-height: 34px; padding: 0 6px; color: #6e7c8c; border: 0; border-radius: 5px; background: transparent; font-size: 10px; font-weight: 700; cursor: pointer; }
.account-tabs button[aria-selected="true"] { color: var(--ink); background: #fff; box-shadow: 0 1px 4px rgba(7,24,47,.12); }
.account-panel { min-height: 185px; padding-top: 15px; }
.demo-field { display: block; margin: 11px 0; color: #526277; font-size: 9px; font-weight: 700; }
.demo-field input { display: block; width: 100%; height: 39px; margin-top: 5px; padding: 0 10px; color: #8793a2; border: 1px solid #e1e6eb; border-radius: 6px; background: #f6f8fa; font-size: 11px; }
.demo-submit { width: 100%; margin-top: 3px; }
.account-demo-note { margin: 12px 0 0; padding: 9px 10px; color: #756341; border-left: 2px solid var(--solar); background: #fff9ef; font-size: 9px; line-height: 1.6; }
.account-flow-code { display: flex; justify-content: center; gap: 8px; margin: 15px 0; }
.account-flow-code span { display: grid; place-items: center; width: 34px; height: 38px; color: #a6b1bf; border: 1px solid #dfe5eb; border-radius: 5px; background: #f7f9fb; font-size: 15px; }
.checkout-icon { display: grid; place-items: center; width: 38px; height: 38px; margin-bottom: 12px; color: #8b5d17; border-radius: 8px; background: #fff4de; font-size: 21px; }
.checkout-steps { display: flex; align-items: center; gap: 7px; margin: 21px 0; color: #a5afba; font-size: 8px; }
.checkout-steps > span { display: flex; align-items: center; gap: 4px; white-space: nowrap; }
.checkout-steps b { font-weight: 650; }
.checkout-steps i { flex: 1; height: 1px; background: #e2e7ec; }
.checkout-steps .step-current { color: var(--blue); }
.checkout-modes { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-bottom: 18px; }
.checkout-modes > div { display: flex; flex-direction: column; align-items: flex-start; min-height: 105px; padding: 13px; border: 1px solid var(--line); border-radius: 7px; background: #fafbfc; }
.mode-icon { color: var(--blue); font-size: 20px; }
.checkout-modes strong { margin: 5px 0 2px; color: var(--ink); font-size: 10px; }
.checkout-modes small { color: #8792a0; font-size: 9px; line-height: 1.5; }

.drawer-backdrop { position: fixed; inset: 0; z-index: 180; background: rgba(5,16,31,.52); backdrop-filter: blur(2px); }
.cart-drawer { position: fixed; top: 0; right: 0; z-index: 190; display: flex; flex-direction: column; width: min(410px, 100%); height: 100dvh; padding: 22px; background: #fff; box-shadow: -20px 0 50px rgba(7,24,47,.16); transform: translateX(104%); transition: transform .24s ease; }
.cart-drawer.is-open { transform: translateX(0); }
.drawer-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding-bottom: 15px; border-bottom: 1px solid var(--line); }
.drawer-header .eyebrow { margin-bottom: 6px; font-size: 8px; }
.drawer-header h2 { margin: 0; color: var(--ink); font: 700 23px var(--font-display); letter-spacing: -.04em; }
.drawer-header h2 span { color: #8794a2; font: 500 12px var(--font-body); }
.cart-preview-warning { margin: 11px 0; color: #8b754e; font-size: 9px; }
.cart-items { flex: 1; overflow-y: auto; }
.cart-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding: 14px 0; border-bottom: 1px solid #edf0f3; }
.cart-row strong { display: block; color: var(--ink); font: 650 10px/1.45 var(--font-display); }
.cart-row small { display: block; margin-top: 4px; color: #8490a0; font-size: 8px; }
.cart-row-price { color: var(--ink); font: 700 11px var(--font-display); white-space: nowrap; }
.cart-row-controls { display: flex; align-items: center; gap: 7px; margin-top: 8px; }
.cart-row-controls button { display: grid; place-items: center; width: 22px; height: 22px; color: #53677e; border: 1px solid #dce3e9; border-radius: 4px; background: #fff; cursor: pointer; }
.cart-row-controls .remove-item { width: auto; margin-left: 4px; padding: 0 6px; color: #a35050; border: 0; font-size: 8px; }
.cart-row-controls span { min-width: 12px; color: #43576e; font-size: 10px; text-align: center; }
.cart-empty { display: flex; flex: 1; flex-direction: column; align-items: center; justify-content: center; color: #8592a1; text-align: center; }
.cart-empty .empty-mark { display: grid; place-items: center; width: 45px; height: 45px; margin-bottom: 12px; color: #7191b8; border: 1px solid #d9e3ee; border-radius: 50%; font-size: 23px; }
.cart-empty strong { color: var(--ink); font: 700 14px var(--font-display); }
.cart-empty p { max-width: 240px; margin: 5px 0 15px; font-size: 10px; }
.drawer-footer { padding-top: 15px; border-top: 1px solid var(--line); }
.cart-total-row { display: flex; align-items: center; justify-content: space-between; color: #657488; font-size: 10px; }
.cart-total-row strong { color: var(--ink); font: 750 18px var(--font-display); }
.drawer-footer > p { color: #8a96a2; font-size: 8px; }
.checkout-demo-button { width: 100%; margin-top: 7px; }
.toast { position: fixed; right: 20px; bottom: 20px; z-index: 250; max-width: min(360px,calc(100vw - 32px)); padding: 11px 15px; color: #fff; border: 1px solid rgba(255,255,255,.12); border-radius: 7px; background: #0d2c4e; box-shadow: 0 8px 22px rgba(7,24,47,.2); font-size: 10px; opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity .18s, transform .18s; }
.toast.show { opacity: 1; transform: translateY(0); }

/* Admin preview */
.admin-page { min-height: 100vh; background: #f3f5f7; }
.admin-topbar { position: sticky; top: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 69px; padding: 0 28px; color: #fff; background: #091b33; box-shadow: 0 5px 18px rgba(7,24,47,.13); }
.admin-wordmark { color: #fff; }
.admin-wordmark .wordmark-symbol { width: 30px; height: 30px; stroke: #70b6ff; }
.admin-wordmark .wordmark-type strong { font-size: 16px; }
.admin-wordmark .wordmark-type small { color: #9cafc4; font-size: 7px; }
.admin-topbar-note { display: flex; align-items: center; gap: 10px; color: #cad6e3; font-size: 8px; font-weight: 800; letter-spacing: .14em; }
.admin-date { margin-left: 8px; padding-left: 14px; color: #8094ab; border-left: 1px solid #2a3d54; }
.admin-back-link { color: #c7d8e9; font-size: 10px; }
.admin-back-link:hover { color: #fff; }
.admin-shell { display: flex; min-height: calc(100vh - 99px); }
.admin-sidebar { position: sticky; top: 69px; display: flex; flex: 0 0 224px; flex-direction: column; min-height: calc(100vh - 69px); padding: 26px 13px 14px; border-right: 1px solid #e1e6eb; background: #fff; }
.sidebar-label { display: flex; align-items: center; justify-content: space-between; padding: 0 11px; margin: 0 0 9px; color: #9aa5b0; font-size: 8px; font-weight: 850; letter-spacing: .14em; }
.sidebar-label-gap { margin-top: 25px; }
.sidebar-label span { color: #aa7d32; font-size: 7px; }
.admin-nav-item { display: flex; align-items: center; gap: 11px; min-height: 41px; padding: 0 11px; margin-bottom: 3px; color: #5c6c80; border: 1px solid transparent; border-radius: 6px; background: transparent; font-size: 10px; font-weight: 650; text-align: left; cursor: pointer; transition: color .16s, background .16s; }
.admin-nav-item:hover { color: var(--blue); background: #f5f8fc; }
.admin-nav-item.is-active { color: #1359c2; border-color: #dce8fb; background: #edf4ff; box-shadow: inset 2px 0 var(--blue); }
.admin-nav-icon { display: grid; place-items: center; width: 19px; color: #7890a9; font-size: 15px; }
.admin-nav-item.is-active .admin-nav-icon { color: var(--blue); }
.nav-count { margin-left: auto; padding: 3px 6px; color: #6982a2; border-radius: 10px; background: #e6edf5; font-size: 8px; }
.sidebar-bottom { display: flex; align-items: center; gap: 9px; margin-top: auto; padding: 15px 5px 4px; border-top: 1px solid #edf0f3; }
.admin-avatar { display: grid; place-items: center; width: 30px; height: 30px; color: #fff; border-radius: 7px; background: #1056c2; font: 700 12px var(--font-display); }
.sidebar-bottom strong, .sidebar-bottom small { display: block; }
.sidebar-bottom strong { color: #304860; font-size: 8px; }
.sidebar-bottom small { margin-top: 2px; color: #8996a4; font-size: 8px; }
.admin-main { width: min(100%, 1440px); margin: 0 auto; padding: clamp(22px, 3.5vw, 43px); }
.admin-view[hidden] { display: none !important; }
.admin-view.is-active { display: block; }
.admin-page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 23px; }
.admin-page-heading .eyebrow { margin-bottom: 8px; font-size: 8px; }
.admin-page-heading h1 { margin: 0; color: var(--ink); font: 700 clamp(25px,3vw,34px)/1.12 var(--font-display); letter-spacing: -.05em; }
.admin-page-heading p:not(.eyebrow) { margin: 7px 0 0; color: #8390a0; font-size: 10px; }
.admin-page-heading .button { min-height: 35px; font-size: 9px; }
.snapshot-badge { padding: 6px 8px; color: #6d829a; border: 1px solid #dfe5eb; border-radius: 4px; background: #fff; font-size: 7px; font-weight: 800; letter-spacing: .08em; white-space: nowrap; }
.admin-status-banner { display: flex; align-items: center; gap: 12px; min-height: 55px; padding: 11px 14px; margin-bottom: 16px; border: 1px solid #dce8f2; border-radius: 7px; background: #f8fbfe; }
.admin-status-banner .status-pip { flex: 0 0 auto; }
.admin-status-banner strong, .admin-status-banner small { display: block; }
.admin-status-banner strong { color: #314b68; font-size: 10px; }
.admin-status-banner small { margin-top: 3px; color: #8593a3; font-size: 8px; }
.banner-tag { margin-left: auto; padding: 5px 7px; color: #65819e; border-radius: 3px; background: #e9f0f6; font-size: 7px; font-weight: 850; letter-spacing: .08em; white-space: nowrap; }
.admin-metrics { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; margin: 15px 0; }
.admin-metric { min-height: 100px; padding: 15px; border: 1px solid #e1e6eb; border-radius: 8px; background: #fff; }
.metric-top { display: flex; align-items: center; justify-content: space-between; color: #8c98a6; font-size: 7px; font-weight: 800; letter-spacing: .1em; }
.metric-mark { color: #7fa3d1; font-size: 16px; }
.admin-metric > strong { display: block; margin: 5px 0 1px; color: #153251; font: 750 25px var(--font-display); letter-spacing: -.04em; }
.admin-metric > small { color: #8995a2; font-size: 8px; }
.solar-metric { background: #fffaf1; border-color: #f0dfbe; }
.solar-metric .metric-mark, .solar-metric > strong { color: #9c6c1c; }
.admin-overview-grid { display: grid; grid-template-columns: 1.5fr .85fr; gap: 13px; }
.admin-card { padding: 18px; border: 1px solid #e1e6eb; border-radius: 8px; background: #fff; }
.admin-card-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 15px; margin-bottom: 14px; }
.admin-card-head .eyebrow { margin-bottom: 6px; font-size: 7px; }
.admin-card-head h2 { margin: 0; color: var(--ink); font: 700 17px var(--font-display); letter-spacing: -.03em; }
.text-button { padding: 0; color: var(--blue); border: 0; background: none; font-size: 9px; font-weight: 750; cursor: pointer; }
.overview-category-list { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.overview-cat { display: flex; align-items: center; gap: 8px; min-height: 36px; padding: 6px 8px; color: #53677d; border: 1px solid #ebeff3; border-radius: 5px; background: #fbfcfd; font-size: 9px; }
.overview-cat img { width: 26px; height: 26px; object-fit: cover; border-radius: 4px; }
.overview-cat span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.overview-cat b { margin-left: auto; color: #97a2ae; font-size: 8px; }
.admin-note-card { display: flex; flex-direction: column; align-items: flex-start; background: linear-gradient(145deg,#fffaf1,#fff); border-color: #efdfc2; }
.note-icon { display: grid; place-items: center; width: 32px; height: 32px; margin-bottom: 14px; color: #966318; border: 1px solid #ead7b3; border-radius: 6px; background: #fff4df; font-size: 18px; }
.admin-note-card .eyebrow { margin: 0 0 8px; color: #a57829; font-size: 7px; }
.admin-note-card h2 { margin: 0; color: var(--ink); font: 700 22px/1.14 var(--font-display); letter-spacing: -.04em; }
.admin-note-card h2 em { color: #9a6c20; font-style: normal; }
.admin-note-card > p:not(.eyebrow) { margin: 10px 0 16px; color: #7f786c; font-size: 9px; line-height: 1.6; }
.admin-note-card .button { min-height: 34px; margin-top: auto; font-size: 8px; }
.admin-footnote { display: flex; align-items: flex-start; gap: 10px; margin-top: 15px; padding: 11px 13px; border: 1px solid #e1e6eb; border-radius: 6px; background: #f9fafb; }
.footnote-lock { color: #607b9a; font-size: 13px; }
.admin-footnote p { margin: 0; color: #84909e; font-size: 8px; line-height: 1.55; }
.admin-footnote strong { color: #5a6e84; }
.taxonomy-card { padding: 18px; }
.small-counter { color: #7d8a99; font-size: 8px; }
.taxonomy-tree { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px; }
.taxonomy-root { border: 1px solid #e5e9ee; border-radius: 6px; background: #fff; overflow: hidden; }
.taxonomy-root > summary { display: flex; align-items: center; gap: 9px; min-height: 43px; padding: 7px 10px; color: #334a64; font-size: 10px; font-weight: 750; cursor: pointer; list-style: none; }
.taxonomy-root > summary::-webkit-details-marker { display: none; }
.taxonomy-root > summary::before { content: '+'; display: grid; place-items: center; width: 17px; height: 17px; color: #53749a; border: 1px solid #d8e1ea; border-radius: 50%; font-size: 12px; font-weight: 400; }
.taxonomy-root[open] > summary::before { content: '−'; color: var(--blue); border-color: #b9d0f2; }
.taxonomy-root > summary img { width: 25px; height: 25px; object-fit: cover; border-radius: 4px; }
.taxonomy-root > summary .root-count { margin-left: auto; color: #98a3af; font-size: 8px; font-weight: 500; }
.taxonomy-children { padding: 0 10px 10px 37px; }
.taxonomy-node { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; padding: 7px 8px; border-top: 1px solid #f0f2f4; color: #586b80; font-size: 8px; line-height: 1.4; }
.taxonomy-node-main { min-width: 0; }
.taxonomy-node-main b { color: #53677c; font-weight: 650; }
.taxonomy-node-main small { display: block; margin: 3px 0 2px 8px; color: #8996a4; font-size: 8px; }
.taxonomy-tag { flex: 0 0 auto; padding: 3px 5px; color: #617f9f; border-radius: 3px; background: #edf3f8; font-size: 7px; font-weight: 750; }
.taxonomy-tag.proposed { color: #95681e; border: 1px dashed #e0c58f; background: #fff8e9; }
.taxonomy-root.solar-root { border-color: #e8d2a9; background: #fffdf8; }
.taxonomy-root.solar-root > summary { color: #674b1e; background: #fffaf0; }
.taxonomy-root.solar-root > summary::before { color: #946319; border-color: #e6d4b3; }
.solar-admin-callout { display: flex; align-items: center; gap: 14px; padding: 15px 17px; margin-top: 13px; border: 1px solid #ecd8b2; border-radius: 7px; background: #fffaf1; }
.solar-callout-icon { display: grid; place-items: center; flex: 0 0 auto; width: 36px; height: 36px; color: #966316; border-radius: 7px; background: #f8e8c8; font-size: 19px; }
.solar-admin-callout .eyebrow { margin: 0 0 4px; font-size: 7px; }
.solar-admin-callout h2 { margin: 0; color: #4f401f; font: 700 14px var(--font-display); }
.solar-admin-callout p:not(.eyebrow) { margin: 3px 0 0; color: #897c63; font-size: 8px; }
.solar-admin-total { display: flex; align-items: center; gap: 7px; margin-left: auto; padding-left: 15px; border-left: 1px solid #ecd9b6; }
.solar-admin-total strong { color: #7a5517; font: 750 21px var(--font-display); }
.solar-admin-total span { color: #8e7b5d; font-size: 7px; line-height: 1.4; }
.admin-product-list { display: flex; flex-direction: column; }
.admin-product-row { display: grid; grid-template-columns: minmax(0,1fr) 150px 100px 88px; align-items: center; gap: 12px; min-height: 48px; padding: 7px 9px; border-top: 1px solid #eef1f4; }
.admin-product-name { overflow: hidden; color: #435970; font-size: 8px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.admin-product-row > span { overflow: hidden; color: #8793a1; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.admin-product-price { color: #193957 !important; font-weight: 750; text-align: right; }
.admin-product-brand { color: #4a7097 !important; font-size: 7px !important; font-weight: 800; letter-spacing: .06em; }
.empty-admin-state { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 290px; padding: 28px; border: 1px dashed #d4dce4; border-radius: 8px; background: rgba(255,255,255,.7); text-align: center; }
.empty-admin-state > span { display: grid; place-items: center; width: 45px; height: 45px; margin-bottom: 11px; color: #6581a2; border: 1px solid #dce5ef; border-radius: 50%; font-size: 20px; }
.empty-admin-state h2 { margin: 0; color: var(--ink); font: 700 17px var(--font-display); }
.empty-admin-state p { max-width: 370px; margin: 6px 0 0; color: #8491a0; font-size: 9px; line-height: 1.6; }

@media (max-width: 980px) {
  .header-main { gap: 18px; }
  .primary-nav-inner { overflow-x: auto; scrollbar-width: none; }
  .primary-nav-inner::-webkit-scrollbar { display: none; }
  .product-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .solar-section { grid-template-columns: 1fr 1fr; }
  .solar-copy { padding: 34px; }
  .hero-counter { display: none; }
}
@media (max-width: 720px) {
  .utility-bar { display: none; }
  .header-main { width: calc(100% - 28px); min-height: 67px; gap: 9px; }
  .mobile-menu-toggle { display: inline-grid; flex: 0 0 auto; width: 34px; height: 34px; }
  .wordmark { gap: 7px; }
  .wordmark-symbol { width: 29px; height: 29px; }
  .wordmark-type strong { font-size: 16px; }
  .wordmark-type small { display: none; }
  .search-form { position: absolute; top: 100%; left: 0; width: 100%; max-width: none; height: 39px; border-width: 0 0 1px; border-radius: 0; background: #fff; }
  .search-form kbd { display: none; }
  .header-actions { gap: 3px; margin-left: auto; }
  .account-button, .cart-button { min-width: 35px; min-height: 35px; padding: 0 7px; gap: 5px; font-size: 0; }
  .account-button svg, .cart-button svg { width: 18px; height: 18px; }
  .cart-count { position: absolute; top: -4px; right: -4px; min-width: 15px; height: 15px; font-size: 8px; }
  .primary-nav { display: none; position: absolute; top: calc(100% + 39px); left: 0; width: min(340px, 88vw); max-height: calc(100vh - 150px); overflow-y: auto; border: 1px solid #e1e7ec; border-radius: 0 0 10px 0; background: #fff; box-shadow: 0 20px 32px rgba(7,24,47,.16); }
  .primary-nav.is-open { display: block; }
  .primary-nav-inner { display: flex; flex-direction: column; align-items: stretch; width: 100%; min-width: 100%; overflow: visible; padding: 10px; }
  .primary-nav a, .primary-nav button { justify-content: space-between; min-height: 41px; padding: 0 11px; border-bottom: 0; border-radius: 5px; font-size: 11px; }
  .primary-nav .nav-solar { margin-left: 0; }
  .mega-menu { position: fixed; top: 106px; left: auto; right: 8px; display: flex; flex-direction: column; gap: 10px; width: min(355px, calc(100vw - 16px)); max-height: calc(100dvh - 125px); overflow: auto; padding: 15px; border-radius: 8px; transform: none; }
  .mega-head { padding: 0 0 11px; border-right: 0; border-bottom: 1px solid #e8edf1; }
  .mega-head h3 { max-width: none; margin-bottom: 4px; font-size: 20px; }
  .mega-head p { max-width: none; }
  .mega-head .mega-energy-note { margin-top: 9px; padding-top: 0; }
  .mega-columns { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 505px; margin-top: 39px; }
  .hero-image { object-position: 58% center; }
  .hero-shade { background: linear-gradient(90deg,rgba(5,17,34,.9),rgba(5,17,34,.58)),linear-gradient(0deg,rgba(5,17,34,.44),transparent); }
  .hero-inner { width: calc(100% - 38px); align-items: flex-end; padding: 52px 0 49px; }
  .hero-copy { max-width: 520px; }
  .hero h1 { font-size: clamp(37px, 10vw, 55px); }
  .hero-description { max-width: 385px; margin: 17px 0 22px; font-size: 13px; }
  .hero-footnote { margin-top: 35px; font-size: 7px; }
  .hero-side-note { display: none; }
  .proof-strip { display: grid; grid-template-columns: 1fr 1fr; width: calc(100% - 38px); padding: 14px 0; }
  .proof-item { min-height: 52px; padding: 7px 5px; border-right: 0; }
  .proof-item:nth-child(odd) { border-right: 1px solid var(--line); }
  .proof-item:nth-child(3) { padding-left: 0; }
  .proof-stamp { display: none; }
  .proof-item strong { font-size: 9px; }
  .proof-item small { font-size: 8px; }
  .section { width: calc(100% - 38px); padding: 61px 0; }
  .section-heading { display: block; margin-bottom: 22px; }
  .section-heading h2, .brand-heading h2 { font-size: 34px; }
  .section-intro { max-width: 440px; margin: 14px 0 0; font-size: 11px; }
  .category-section { padding-bottom: 54px; }
  .category-card { flex-basis: 197px; min-height: 222px; }
  .category-card h3 { font-size: 16px; }
  .rail-caption { font-size: 7px; }
  .solar-section { display: flex; flex-direction: column; }
  .solar-image-wrap { min-height: 300px; }
  .solar-copy { padding: 31px 20px 35px; }
  .solar-copy h2 { font-size: 34px; }
  .solar-lead { font-size: 11px; }
  .solar-chip { min-height: 28px; font-size: 8px; }
  .catalog-section { padding-top: 60px; }
  .catalog-heading { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
  .catalog-heading h2 { font-size: 34px; }
  .catalog-caption { margin: 0; font-size: 9px; }
  .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
  .product-card { min-height: 285px; padding: 8px; }
  .product-art { height: 88px; }
  .product-title { min-height: 51px; font-size: 10px; }
  .product-price strong { font-size: 13px; }
  .product-family { max-width: 52%; }
  .catalog-bottomline { flex-direction: column; gap: 7px; font-size: 8px; }
  .service-band { align-items: flex-start; flex-direction: column; padding: 30px 20px; }
  .service-mark { order: 2; }
  .service-copy { order: 1; }
  .service-band .button { order: 3; }
  .service-copy h2 { font-size: 20px; }
  .brand-section { display: block; padding-top: 54px; padding-bottom: 48px; }
  .brand-heading { margin-bottom: 19px; }
  .brand-heading h2 { font-size: 27px; }
  .brand-rail { flex-wrap: wrap; gap: 12px; min-height: 0; padding: 13px; }
  .brand-lockup { width: 80px; height: 37px; }
  .brand-lockup img { max-width: 72px; max-height: 30px; }
  .brand-footnote { margin: 8px 0 0; text-align: left; }
  .site-footer { align-items: flex-start; flex-direction: column; gap: 10px; padding: 20px; }
  .site-footer > p { font-size: 8px; }
  .admin-preview-link { font-size: 9px; }
  .account-dialog, .checkout-dialog { padding: 19px; }
  .checkout-modes { grid-template-columns: 1fr 1fr; }
  .admin-topbar { min-height: 59px; padding: 0 14px; }
  .admin-topbar-note { gap: 6px; font-size: 7px; }
  .admin-date { display: none; }
  .admin-back-link { font-size: 8px; }
  .admin-shell { display: block; }
  .admin-sidebar { position: sticky; top: 59px; z-index: 80; display: flex; flex-direction: row; width: 100%; min-height: auto; padding: 7px 9px; overflow-x: auto; border: 0; border-bottom: 1px solid #e1e6eb; scrollbar-width: none; }
  .admin-sidebar::-webkit-scrollbar { display: none; }
  .sidebar-label, .sidebar-bottom { display: none; }
  .admin-nav-item { flex: 0 0 auto; min-height: 34px; padding: 0 9px; margin: 0 2px 0 0; gap: 5px; font-size: 8px; }
  .admin-nav-icon { width: 14px; font-size: 12px; }
  .nav-count { display: none; }
  .admin-main { padding: 20px 14px; }
  .admin-page-heading { align-items: flex-start; flex-direction: column; }
  .admin-page-heading h1 { font-size: 26px; }
  .admin-page-heading .button { align-self: flex-start; }
  .admin-metrics { grid-template-columns: 1fr 1fr; gap: 7px; }
  .admin-metric { min-height: 82px; padding: 11px; }
  .admin-metric:last-child { grid-column: 1/-1; }
  .admin-metric > strong { font-size: 21px; }
  .admin-overview-grid { grid-template-columns: 1fr; }
  .taxonomy-tree { grid-template-columns: 1fr; }
  .solar-admin-callout { align-items: flex-start; flex-wrap: wrap; }
  .solar-admin-total { margin-left: 50px; padding-left: 0; border: 0; }
  .admin-product-row { grid-template-columns: minmax(0,1fr) 72px; gap: 6px; }
  .admin-product-row > span:nth-child(2), .admin-product-row > span:nth-child(3) { display: none; }
  .admin-product-price { grid-column: 2; grid-row: 1; }
  .overview-category-list { grid-template-columns: 1fr; }
}
@media (max-width: 380px) {
  .wordmark-type strong { font-size: 14px; }
  .header-main { gap: 6px; }
  .hero h1 { font-size: 35px; }
  .hero-actions { gap: 13px; }
  .hero-text-link { font-size: 10px; }
  .category-card { flex-basis: 178px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 270px; }
  .product-art { height: 110px; }
  .admin-topbar-note { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* VALCA PRO production integration */
.brand-logo-slot { display: grid; place-items: center; min-width: 36px; min-height: 36px; }
.brand-logo-slot img { max-width: 120px; max-height: 42px; object-fit: contain; }
.brand-logo-slot img:not([hidden]) + .wordmark-symbol { display: none; }
.hero-nav { position: absolute; bottom: 22px; left: 50%; z-index: 5; display: flex; gap: 7px; transform: translateX(-50%); }
.hero-nav button { width: 24px; height: 4px; padding: 0; border: 0; border-radius: 99px; background: rgba(255,255,255,.42); cursor: pointer; }
.hero-nav button.active { background: #fff; }
.hero-arrow { border: 0; }
.product-photo-link { position: relative; display: block; width: 100%; height: 152px; padding: 0; overflow: hidden; border: 0; border-radius: 8px; background: linear-gradient(145deg,#f3f6f8,#e7edf3); cursor: pointer; }
.product-photo { width: 100%; height: 100%; object-fit: contain; padding: 10px; background: #fff; transition: transform .25s ease; }
.product-photo-link:hover .product-photo { transform: scale(1.04); }
.product-photo-badge { position: absolute; right: 8px; bottom: 7px; padding: 4px 6px; color: #385675; border-radius: 4px; background: rgba(255,255,255,.9); font-size: 7px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.product-title { min-height: 42px; }
.product-title button { padding: 0; color: inherit; border: 0; background: none; font: inherit; text-align: left; cursor: pointer; }
.product-title button:hover { color: var(--blue); }
.product-stock { margin-top: 5px; color: var(--green); font-size: 8px; font-weight: 800; }
.product-stock.is-low { color: #9b6200; }
.product-detail-art { position: relative; display: flex; align-items: center; justify-content: center; box-sizing: border-box; width: 100%; height: clamp(220px, 36vh, 300px); min-height: 220px; padding: 14px; }
.product-detail-image { position: relative; z-index: 1; display: block; flex: 0 1 auto; width: auto; height: auto; max-width: 100%; max-height: 100%; min-width: 0; min-height: 0; object-fit: contain; object-position: center; padding: 0; background: transparent; }
.checkout-form, .account-form-view { display: block; }
.checkout-form > label, .checkout-panel > label, .demo-field { display: block; margin: 11px 0; color: #526277; font-size: 10px; font-weight: 700; }
.checkout-form select, .checkout-form input, .demo-field input { display: block; width: 100%; min-height: 39px; margin-top: 5px; padding: 0 10px; color: var(--text); border: 1px solid #dfe5eb; border-radius: 6px; background: #f8fafb; font-size: 11px; }
.checkout-form input:focus, .checkout-form select:focus, .demo-field input:focus { outline: 0; border-color: #9ebff5; background: #fff; box-shadow: 0 0 0 3px rgba(8,102,255,.07); }
.checkout-address-fields, .checkout-fields-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 10px; }
.checkout-address-fields > .demo-field:first-child, .checkout-fields-grid > .checkout-field-full { grid-column: 1/-1; }
.checkout-panel { margin: 15px 0; padding: 2px 12px 8px; border: 1px solid #e4e9ee; border-radius: 8px; background: #fbfcfd; }
.checkout-quote-row { display: flex; align-items: center; gap: 10px; margin: 14px 0; }
.checkout-quote-row p { margin: 0; color: #7b8898; font-size: 9px; line-height: 1.5; }
.checkout-status { min-height: 18px; margin: 8px 0; color: #a34e4e; font-size: 10px; }
.checkout-receipt { padding: 18px; margin-top: 15px; border: 1px solid #bce5d0; border-radius: 8px; background: #f3fcf7; color: #245b43; font-size: 11px; }
.checkout-back { width: 100%; margin-top: 12px; }
.turnstile-challenge { min-height: 65px; margin: 12px 0 4px; }
.turnstile-status { margin: 0 0 8px; color: #7c8997; font-size: 9px; }
.remember-device { display: flex; align-items: center; gap: 7px; margin: 12px 0; color: #637286; font-size: 10px; }
.remember-device input { width: auto; margin: 0; accent-color: var(--blue); }
.account-secondary-action { display: block; margin: 10px auto 0; font-size: 10px; }
.account-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.account-orders-list { display: grid; gap: 7px; margin: 12px 0; }
.account-orders-list a { display: flex; justify-content: space-between; gap: 10px; padding: 10px; border: 1px solid #e3e8ed; border-radius: 6px; color: #3e5770; background: #fbfcfd; font-size: 9px; }
.account-orders-list a:hover { border-color: #a9c8f5; background: #f5f9ff; }
.account-orders-list span { color: #8996a4; text-align: right; }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px; color: #bdcad8; font-size: 9px; }
.footer-links a:hover { color: #fff; }
.order-section { max-width: 960px; padding-top: 70px; padding-bottom: 90px; }
.order-success-header { padding: 34px; margin-bottom: 14px; border-radius: 14px; color: #fff; background: linear-gradient(135deg,#07182f,#154b79); text-align: center; }
.order-success-header .eyebrow { justify-content: center; color: #9ccaff; }
.order-success-header h1 { margin: 3px 0 7px; color: #fff; font: 700 clamp(28px,4vw,42px)/1.1 var(--font-display); letter-spacing: -.05em; }
.order-success-header p:not(.eyebrow) { margin: 0; color: #cadbea; font-size: 12px; }
.order-success-header .check { display: grid; place-items: center; width: 45px; height: 45px; margin: 0 auto 15px; border-radius: 50%; color: #07351e; background: #69dfad; font-size: 26px; font-weight: 800; }
.folio-big { margin: 17px 0 10px; color: #fff; font: 800 24px ui-monospace,monospace; letter-spacing: .08em; }
.status-pill { display: inline-block; padding: 5px 9px; border-radius: 99px; color: #174f38; background: #baf0da; font-size: 9px; font-weight: 800; }
.order-block { padding: 20px; margin: 12px 0; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.order-block h2 { margin: 0 0 14px; color: var(--ink); font: 700 17px var(--font-display); }
.order-item, .order-total { display: flex; justify-content: space-between; gap: 15px; padding: 10px 0; border-bottom: 1px solid #edf0f3; color: #53667b; font-size: 11px; }
.order-total { padding-top: 15px; border-bottom: 0; color: var(--ink); font-size: 14px; font-weight: 700; }
.order-total strong { font-size: 18px; }
.payment-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: 10px; }
.payment-card { display: grid; gap: 4px; padding: 13px; border: 1px solid #e3e8ed; border-radius: 7px; background: #fbfcfd; color: #607286; font-size: 10px; }
.payment-card strong { color: var(--ink); font-size: 11px; }
.order-block > .button { margin: 5px 7px 0 0; }
@media (max-width: 720px) {
  .product-photo-link { height: 115px; }
  .checkout-address-fields, .checkout-fields-grid { grid-template-columns: 1fr; }
  .checkout-address-fields > .demo-field:first-child, .checkout-fields-grid > .checkout-field-full { grid-column: auto; }
  .checkout-quote-row { align-items: flex-start; flex-direction: column; }
  .order-section { width: calc(100% - 38px); }
  .order-success-header { padding: 27px 16px; }
  .order-block { padding: 15px; }
  .footer-links { gap: 7px 10px; }
}

/* Integración de producción: ficha, logo y banner responsive */
.product-detail-art { position: relative; display: flex; align-items: center; justify-content: center; box-sizing: border-box; width: 100%; height: clamp(220px, 34vh, 280px); min-height: 220px; padding: 14px; }
.product-detail-image { display: block; flex: 0 1 auto; width: auto; height: auto; max-width: 100%; max-height: 100%; min-width: 0; min-height: 0; object-fit: contain; object-position: center; padding: 0; background: transparent; }
.company-logo { display: block; width: auto; max-width: 148px; height: auto; max-height: 46px; object-fit: contain; object-position: left center; }
.company-logo[hidden] { display: none !important; }
.wordmark.has-company-logo .wordmark-symbol, .wordmark.has-company-logo .wordmark-type { display: none; }
.hero { height: auto; min-height: clamp(320px, 25vw, 350px); }
.hero-image { object-fit: contain; object-position: center; background: #07182f; }
.hero-inner { height: auto; min-height: inherit; padding: 16px 0 22px; }
.hero h1 { font-size: clamp(32px, 3vw, 40px); }
.hero-description { margin: 8px 0 10px; font-size: 12px; line-height: 1.5; }
.hero-footnote { margin-top: 8px; }
@media (max-width: 720px) {
  .product-detail-art { height: 220px; min-height: 220px; padding: 12px; }
  .product-detail-image { max-width: 100%; max-height: 100%; }
  .company-logo { max-width: 104px; max-height: 36px; }
  .hero { height: auto; min-height: 460px; }
  .hero-image { object-fit: contain; object-position: center; }
  .hero-inner { width: calc(100% - 38px); height: auto; min-height: inherit; align-items: flex-end; padding: 32px 0 42px; }
  .hero h1 { font-size: clamp(32px, 8.5vw, 42px); }
  .hero-description { margin: 12px 0 17px; font-size: 12px; }
  .hero-footnote { margin-top: 16px; }
}