:root {
  --ink: #10243e;
  --ink-soft: #526176;
  --navy: #0d2340;
  --blue: #176bf2;
  --blue-dark: #0d54c8;
  --cyan: #53daf5;
  --paper: #f5f7fb;
  --white: #fff;
  --line: #dfe5ee;
  --sand: #f1e8d9;
  --green: #208464;
  --warning: #ffb52e;
  --danger: #b84a4a;
  --radius: 24px;
  --shadow: 0 20px 60px rgba(20, 43, 78, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

.section-shell { width: calc(100% - 40px); max-width: 1180px; margin-inline: auto; }
.section-block { padding-block: 100px; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  min-height: 76px; padding: 12px max(20px, calc((100vw - 1180px) / 2));
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  background: rgba(255, 255, 255, .92); border-bottom: 1px solid rgba(223, 229, 238, .8);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.03em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; color: white; background: var(--blue); font-size: 22px; }
.desktop-nav { display: flex; gap: 30px; color: var(--ink-soft); font-size: 14px; font-weight: 600; }
.desktop-nav a:hover { color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-contact { display: grid; justify-items: end; line-height: 1.2; }.header-contact span { color: var(--ink-soft); font-size: 9px; }.header-contact a { font-size: 13px; font-weight: 800; }.header-contact a:hover { color: var(--blue); }
.button {
  display: inline-flex; justify-content: center; align-items: center; min-height: 52px; padding: 0 24px;
  border: 0; border-radius: 14px; color: white; background: var(--blue); font-weight: 700; cursor: pointer;
  box-shadow: 0 12px 28px rgba(23, 107, 242, .23); transition: .2s ease;
}
.button:hover { background: var(--blue-dark); transform: translateY(-1px); }
.button-small { min-height: 42px; padding-inline: 18px; font-size: 13px; }
.button-outline { color: var(--blue); background: transparent; border: 1px solid #bcd1f8; box-shadow: none; }
.button-outline:hover { color: white; }
.button-light { color: var(--navy); background: white; box-shadow: none; }
.button-light:hover { color: white; }
.button-full { width: 100%; }
.text-link { display: inline-flex; gap: 12px; align-items: center; font-weight: 700; }
.text-link span { color: var(--blue); font-size: 20px; }

.hero { min-height: 680px; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 70px; padding-block: 74px 90px; }
.hero-copy, .hero-visual { min-width: 0; }
.kicker { margin: 0 0 18px; display: flex; align-items: center; gap: 10px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.kicker span { width: 26px; height: 2px; background: currentColor; }
.hero h1, .section-heading h2, .calculator-copy h2, .request-inner h2 { margin: 0; letter-spacing: -.055em; line-height: 1.03; }
.hero h1 { max-width: 660px; font-size: clamp(54px, 6.5vw, 86px); }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-lead { max-width: 580px; margin: 26px 0 30px; color: var(--ink-soft); font-size: 18px; }
.hero-actions { display: flex; align-items: center; gap: 26px; }
.hero-facts { margin: 48px 0 0; padding-top: 28px; display: flex; gap: 42px; border-top: 1px solid var(--line); }
.hero-facts div { display: grid; gap: 2px; }
.hero-facts dt { font-size: 24px; font-weight: 800; letter-spacing: -.04em; }
.hero-facts dd { margin: 0; color: var(--ink-soft); font-size: 12px; }

.hero-visual { position: relative; min-height: 520px; display: grid; place-items: center; overflow: hidden; border-radius: 40px; background: radial-gradient(circle at 50% 42%, #eaf8ff 0 22%, #dcecff 23% 42%, #eef3fb 43% 100%); }
.hero-product { position: relative; z-index: 3; width: 72%; aspect-ratio: 1.12; display: grid; place-items: center; border-radius: 34px; }
.hero-product img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 28px 34px rgba(11, 44, 83, .22)); mix-blend-mode: multiply; }
.hero-product.image-error img { display: none; }
.visual-fallback { display: none; width: 230px; height: 170px; place-items: center; border-radius: 34px; color: white; background: linear-gradient(145deg, #2d3847, #111822); font-size: 54px; font-weight: 800; box-shadow: var(--shadow); }
.visual-fallback span { font-size: 20px; }
.image-error .visual-fallback { display: grid; }
.power-orbit { position: absolute; border: 1px solid rgba(23, 107, 242, .18); border-radius: 50%; }
.orbit-one { width: 410px; height: 410px; }
.orbit-two { width: 540px; height: 540px; }
.floating-card { position: absolute; z-index: 4; padding: 14px 18px; display: grid; min-width: 150px; border: 1px solid rgba(255,255,255,.8); border-radius: 16px; background: rgba(255,255,255,.8); backdrop-filter: blur(12px); box-shadow: 0 10px 32px rgba(31, 68, 110, .12); }
.floating-card b { font-size: 13px; }.floating-card span { color: var(--ink-soft); font-size: 11px; }
.floating-card-top { top: 88px; right: 26px; }.floating-card-bottom { bottom: 72px; left: 24px; }
.energy-dot { position: absolute; width: 10px; height: 10px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 20px 5px rgba(23,107,242,.28); }
.dot-one { top: 25%; left: 14%; }.dot-two { right: 14%; bottom: 28%; }.dot-three { left: 40%; bottom: 8%; }

.trust-strip { padding: 20px max(20px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; color: #d9e8ff; background: var(--navy); font-size: 12px; font-weight: 700; text-align: center; }
.trust-strip span::before { content: "✓"; margin-right: 8px; color: var(--cyan); }
.section-heading { margin-bottom: 42px; display: flex; justify-content: space-between; align-items: end; gap: 50px; }
.section-heading h2, .calculator-copy h2, .request-inner h2 { font-size: clamp(38px, 5vw, 58px); }
.section-heading > p { max-width: 470px; margin: 0; color: var(--ink-soft); }
.solution-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.solution-card { position: relative; min-height: 330px; padding: 30px; display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden; }
.solution-blue { background: #e6f0ff; }.solution-sand { background: var(--sand); }.solution-dark { color: white; background: var(--navy); }.solution-solar { background: linear-gradient(145deg,#eff9f2,#d9f1df); }
.solution-number { color: var(--ink-soft); font-size: 12px; font-weight: 700; }.solution-dark .solution-number { color: #9cb0cc; }
.solution-icon { margin: 36px 0 26px; width: 62px; height: 62px; display: grid; place-items: center; border-radius: 18px; color: white; background: var(--blue); font-size: 30px; }
.solution-sand .solution-icon { background: #9e7c4e; }.solution-dark .solution-icon { color: var(--navy); background: var(--cyan); }
.solution-card h3 { margin: 0 0 10px; font-size: 22px; letter-spacing: -.03em; }.solution-card p { margin: 0 0 22px; color: var(--ink-soft); font-size: 14px; }.solution-dark p { color: #b9c8db; }
.solution-filter { margin-top: auto; padding: 0; align-self: start; border: 0; color: inherit; background: none; font-weight: 700; cursor: pointer; }
.solution-solar-art { position: absolute; right: -16px; bottom: -18px; width: 210px; height: 150px; padding: 12px; display: grid; grid-template-columns: repeat(3,1fr); grid-template-rows: repeat(2,1fr); gap: 5px; border: 9px solid #d6e2e8; border-radius: 12px; background: #d6e2e8; transform: rotate(-8deg); box-shadow: 0 22px 38px rgba(17,82,72,.2); }
.solution-solar-art span { border-radius: 3px; background: linear-gradient(145deg,#1c6a8f,#103854); box-shadow: inset 0 0 0 1px rgba(255,255,255,.16); }

.catalog-section { background: var(--paper); }
.catalog-heading b { color: var(--blue); }
.catalog-toolbar { margin-bottom: 28px; display: flex; justify-content: space-between; gap: 20px; }
.filter-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-pill { min-height: 42px; padding: 0 17px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); background: white; font-size: 13px; font-weight: 700; cursor: pointer; }
.filter-pill.active { color: white; border-color: var(--blue); background: var(--blue); }
.search-field { min-width: 250px; height: 44px; padding: 0 14px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 13px; background: white; }
.search-field input { width: 100%; border: 0; outline: 0; color: var(--ink); background: transparent; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.product-card { min-width: 0; padding: 14px; display: flex; flex-direction: column; border: 1px solid transparent; border-radius: 22px; background: white; transition: .22s ease; }
.product-card:hover { transform: translateY(-4px); border-color: #cbd9ed; box-shadow: var(--shadow); }
.product-image { position: relative; height: 230px; display: grid; place-items: center; overflow: hidden; border-radius: 16px; background: linear-gradient(145deg, #f6f8fb, #e8eef6); }
.product-image img { width: 82%; height: 82%; object-fit: contain; mix-blend-mode: multiply; }
.product-image .category-fallback { display: none; width: 140px; height: 110px; place-items: center; border-radius: 22px; color: white; background: var(--navy); font-size: 44px; font-weight: 800; box-shadow: 0 16px 28px rgba(16,36,62,.2); }
.product-image.no-image .category-fallback, .product-image.image-error .category-fallback { display: grid; }.product-image.image-error img { display: none; }
.product-status { position: absolute; top: 12px; left: 12px; padding: 6px 9px; border-radius: 8px; color: var(--green); background: #e9f7f1; font-size: 10px; font-weight: 800; }
.product-body { padding: 18px 8px 8px; display: flex; flex-direction: column; flex: 1; }
.product-category { color: var(--blue); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.product-card h3 { margin: 7px 0 4px; font-size: 19px; letter-spacing: -.03em; }.product-eyebrow { min-height: 42px; margin: 0 0 14px; color: var(--ink-soft); font-size: 12px; }
.product-specs { min-height: 52px; margin: 0 0 16px; padding: 0; display: flex; flex-wrap: wrap; align-content: start; gap: 6px; list-style: none; }
.product-specs li { padding: 5px 8px; border-radius: 7px; background: var(--paper); color: #59677b; font-size: 10px; font-weight: 600; }
.product-footer { margin-top: auto; padding-top: 15px; display: flex; justify-content: space-between; align-items: center; gap: 12px; border-top: 1px solid var(--line); }
.product-price { display: grid; }.product-price strong { font-size: 20px; letter-spacing: -.04em; }.product-price span { color: var(--ink-soft); font-size: 9px; }
.product-more { width: 38px; height: 38px; display: grid; place-items: center; border: 0; border-radius: 11px; color: white; background: var(--navy); cursor: pointer; }
.product-card h3 a:hover { color: var(--blue); }
.empty-state { grid-column: 1 / -1; padding: 60px 20px; color: var(--ink-soft); text-align: center; }
.catalog-note { margin: 24px 0 0; color: var(--ink-soft); font-size: 11px; text-align: center; }

.calculator-section { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.calculator-copy { padding: 54px; border-radius: 32px; color: white; background: var(--navy); }
.kicker-light { color: var(--cyan); }.calculator-copy > p:not(.kicker) { color: #b9c8db; }
.appliance-list { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.appliance-list label { min-height: 50px; padding: 0 14px; display: flex; align-items: center; gap: 9px; border: 1px solid #314964; border-radius: 12px; cursor: pointer; }
.appliance-list input { accent-color: var(--cyan); }.appliance-list span { flex: 1; font-size: 12px; }.appliance-list b { color: var(--cyan); font-size: 11px; }
.pump-settings { grid-column: 1 / -1; padding: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; border: 1px solid #314964; border-radius: 12px; background: rgba(255,255,255,.035); }
.appliance-list .pump-settings label { min-height: 0; padding: 0; display: grid; gap: 6px; border: 0; border-radius: 0; cursor: default; }
.pump-settings label span { color: #b9c8db; font-size: 10px; font-weight: 700; }
.pump-settings input { width: 100%; padding: 10px 11px; border: 1px solid #49627f; border-radius: 9px; color: white; background: #18314e; outline: 0; }
.pump-settings input:focus { border-color: var(--cyan); }
.pump-settings small { grid-column: 1 / -1; color: #91a4bd; font-size: 9px; line-height: 1.45; }
.computer-settings { grid-column: 1 / -1; padding: 14px; border: 1px solid #314964; border-radius: 12px; background: rgba(255,255,255,.035); }
.appliance-list .computer-settings label { min-height: 0; padding: 0; display: grid; gap: 6px; border: 0; border-radius: 0; cursor: default; }
.computer-settings label span { color: #b9c8db; font-size: 10px; font-weight: 700; }
.computer-settings input { width: 100%; padding: 10px 11px; border: 1px solid #49627f; border-radius: 9px; color: white; background: #18314e; outline: 0; }
.computer-settings input:focus { border-color: var(--cyan); }
.computer-settings small { display: block; margin-top: 8px; color: #91a4bd; font-size: 9px; line-height: 1.45; }
.calculator-panel { padding: 36px; border: 1px solid var(--line); border-radius: 28px; box-shadow: var(--shadow); }
.calculator-panel > label { font-size: 13px; font-weight: 700; }.range-row { margin: 16px 0 28px; display: flex; align-items: center; gap: 18px; }.range-row input { width: 100%; accent-color: var(--blue); }.range-row output { min-width: 76px; font-size: 13px; font-weight: 700; }
.result-block { padding: 18px 0; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); }.result-block span { color: var(--ink-soft); font-size: 12px; }.result-block strong { font-size: 24px; letter-spacing: -.04em; }
.result-accent strong { color: var(--blue); }.calculator-panel > p { margin: 12px 0 24px; color: var(--ink-soft); font-size: 10px; }

.energy-guide { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: center; }
.energy-guide-intro h2 { margin: 0; font-size: clamp(38px,4.7vw,58px); line-height: 1.04; letter-spacing: -.055em; }
.energy-guide-intro > p:not(.kicker) { margin: 22px 0 28px; color: var(--ink-soft); }
.energy-guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.energy-guide-grid article { min-height: 210px; padding: 26px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 22px; background: var(--paper); }
.energy-guide-grid span { color: var(--blue); font-size: 12px; font-weight: 800; }
.energy-guide-grid h3 { margin: auto 0 8px; font-size: 19px; line-height: 1.15; letter-spacing: -.035em; }
.energy-guide-grid p { margin: 0; color: var(--ink-soft); font-size: 12px; }
.home-faq { max-width: 980px; }

.safety-section { color: white; background: #182538; }.safety-inner { min-height: 150px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; }.safety-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; color: #2c2107; background: var(--warning); font-size: 24px; font-weight: 800; }.safety-inner h2 { margin: 0 0 5px; font-size: 21px; }.safety-inner p { max-width: 720px; margin: 0; color: #b7c3d2; font-size: 12px; }.safety-inner a { color: var(--warning); font-size: 12px; font-weight: 800; }
.about-section { display: grid; grid-template-columns: 120px 1fr .95fr; gap: 55px; align-items: start; }.about-number { width: 94px; height: 94px; display: grid; place-items: center; border-radius: 26px; color: white; background: var(--blue); font-size: 46px; box-shadow: 0 18px 40px rgba(23,107,242,.22); }.about-copy h2 { margin: 0 0 20px; font-size: clamp(36px,4.5vw,54px); line-height: 1.05; letter-spacing: -.05em; }.about-copy > p:not(.kicker) { margin: 0; color: var(--ink-soft); }.about-steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }.about-steps li { padding: 19px 4px; display: grid; grid-template-columns: 42px 1fr; gap: 12px; border-bottom: 1px solid var(--line); }.about-steps li > span { color: var(--blue); font-size: 11px; font-weight: 800; }.about-steps div { display: grid; gap: 3px; }.about-steps b { font-size: 14px; }.about-steps small { color: var(--ink-soft); font-size: 10px; }
.contact-section { padding-top: 20px; }.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }.contact-card { min-height: 180px; padding: 28px; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid var(--line); border-radius: 22px; background: var(--paper); }.contact-card > span { margin-bottom: auto; color: var(--blue); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }.contact-card h3 { margin: 22px 0 4px; font-size: 20px; letter-spacing: -.035em; }.contact-card p { margin: 0; color: var(--ink-soft); font-size: 12px; }.contact-card-accent { color: white; background: var(--navy); }.contact-card-accent > span { color: var(--cyan); }.contact-card-accent a { font-size: 20px; font-weight: 800; }.contact-card-accent a + a { margin-top: 5px; }
.faq-list { border-top: 1px solid var(--line); }.faq-list details { border-bottom: 1px solid var(--line); }.faq-list summary { padding: 24px 4px; display: flex; justify-content: space-between; align-items: center; font-weight: 700; cursor: pointer; list-style: none; }.faq-list summary::after { content: "+"; color: var(--blue); font-size: 24px; }.faq-list details[open] summary::after { content: "−"; }.faq-list p { max-width: 760px; margin: -8px 0 24px; color: var(--ink-soft); }

.request-section { color: white; background: var(--blue); }.request-inner { padding-block: 90px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }.request-inner > div > p:not(.kicker) { color: #dce8ff; }.request-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }.request-form label { display: grid; gap: 7px; }.request-form label span { color: #e2ecff; font-size: 11px; font-weight: 700; }.request-form input, .request-form textarea { width: 100%; padding: 14px; border: 1px solid rgba(255,255,255,.32); border-radius: 12px; color: white; background: rgba(255,255,255,.1); outline: 0; resize: vertical; }.request-form input::placeholder, .request-form textarea::placeholder { color: #c8d8f5; }.request-form input:focus, .request-form textarea:focus { border-color: white; }.form-wide { grid-column: 1 / -1; }.form-message { margin: 0; min-height: 20px; color: white; font-size: 12px; }
.site-footer { position: static; min-height: 150px; padding: 36px max(20px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: .8fr 1.3fr auto; align-items: center; gap: 30px; background: #08182d; color: white; }.site-footer p { color: #91a4bd; font-size: 12px; }.admin-link { color: var(--cyan); font-size: 11px; font-weight: 700; }
.footer-business { display: grid; gap: 3px; color: #91a4bd; font-size: 11px; }.footer-business strong { margin-bottom: 3px; color: white; }
.footer-links { display: grid; justify-items: end; gap: 5px; font-size: 11px; }.footer-links > a:first-child { color: white; }

.product-dialog { width: min(620px, calc(100% - 28px)); padding: 0; border: 0; border-radius: 24px; color: var(--ink); box-shadow: 0 30px 100px rgba(0,0,0,.3); }.product-dialog::backdrop { background: rgba(5,17,32,.68); backdrop-filter: blur(4px); }.dialog-close { position: absolute; top: 14px; right: 14px; z-index: 2; width: 36px; height: 36px; border: 0; border-radius: 50%; background: white; font-size: 22px; cursor: pointer; }.dialog-product-image { height: 280px; display: grid; place-items: center; background: var(--paper); }.dialog-product-image img { width: 78%; height: 78%; object-fit: contain; mix-blend-mode: multiply; }.dialog-body { padding: 30px; }.dialog-body h2 { margin: 6px 0 8px; font-size: 30px; line-height: 1.1; letter-spacing: -.04em; }.dialog-body p { color: var(--ink-soft); }.dialog-body .product-specs { min-height: 0; }.dialog-price { margin: 24px 0; font-size: 30px; font-weight: 800; }.source-link { display: inline-flex; margin-left: 15px; color: var(--blue); font-size: 11px; font-weight: 700; }

/* Product page */
.product-page-body { background: var(--paper); }
.product-page-main { min-height: 640px; }
.product-page-shell { width: calc(100% - 40px); max-width: 1180px; margin-inline: auto; padding: 34px 0 90px; }
.breadcrumbs { margin-bottom: 24px; display: flex; flex-wrap: wrap; gap: 8px; color: var(--ink-soft); font-size: 11px; }.breadcrumbs a:hover { color: var(--blue); }
.product-detail { padding: 22px; display: grid; grid-template-columns: .92fr 1.08fr; gap: 54px; border: 1px solid var(--line); border-radius: 30px; background: white; box-shadow: var(--shadow); }
.product-detail-image { min-height: 520px; display: grid; place-items: center; overflow: hidden; border-radius: 22px; background: linear-gradient(145deg,#f6f8fb,#e8eef6); }.product-detail-image img { width: 84%; height: 84%; object-fit: contain; mix-blend-mode: multiply; }.product-detail-image .category-fallback { display: none; width: 210px; height: 165px; place-items: center; border-radius: 30px; color: white; background: var(--navy); font-size: 64px; box-shadow: 0 18px 36px rgba(16,36,62,.2); }.product-detail-image.no-image .category-fallback,.product-detail-image.image-error .category-fallback { display: grid; }.product-detail-image.image-error img { display: none; }
.product-detail-copy { padding: 30px 28px 24px 0; align-self: center; }.product-detail-copy h1 { margin: 8px 0 18px; font-size: clamp(40px,5vw,62px); line-height: 1.02; letter-spacing: -.055em; }.product-detail-lead { margin: 0 0 22px; color: var(--ink-soft); font-size: 16px; }
.product-detail-specs { margin: 0 0 26px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 9px; list-style: none; }.product-detail-specs li { padding: 11px 12px; border-radius: 10px; background: var(--paper); font-size: 12px; font-weight: 600; }.product-detail-specs li span { margin-right: 7px; color: var(--green); }
.product-detail-price { padding: 20px 0; display: grid; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }.product-detail-price > span { color: var(--ink-soft); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }.product-detail-price strong { margin: 3px 0; font-size: 34px; letter-spacing: -.05em; }.product-detail-price small { color: var(--ink-soft); font-size: 10px; }
.product-detail-actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }.product-detail-actions .button-outline { box-shadow: none; }.product-source-note { margin: 18px 0 0; color: var(--ink-soft); font-size: 10px; }
.product-description-section { margin-top: 70px; padding: 42px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; border: 1px solid var(--line); border-radius: 26px; background: white; }
.product-description-section h2 { margin: 0; font-size: clamp(30px,4vw,46px); line-height: 1.08; letter-spacing: -.045em; }
.product-description-text { display: grid; gap: 18px; align-content: start; }.product-description-text p { margin: 0; color: var(--ink-soft); font-size: 16px; line-height: 1.75; }.product-description-text p:first-child { color: var(--ink); }
.product-seo-copy { margin-top: 70px; display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: end; }.product-seo-copy h2 { margin: 0; font-size: clamp(32px,4vw,48px); line-height: 1.08; letter-spacing: -.045em; }.product-seo-copy > p { margin: 0; color: var(--ink-soft); }
.product-not-found { width: min(720px,calc(100% - 40px)); margin: 80px auto; padding: 50px; border-radius: 24px; background: white; text-align: center; }.product-not-found .kicker { justify-content: center; }.product-not-found h1 { margin: 0; font-size: 50px; }.product-not-found p { color: var(--ink-soft); }.product-loading { padding: 120px 20px; color: var(--ink-soft); text-align: center; }.product-request { margin-top: 0; }

/* SEO category pages */
.category-page-body { background: var(--paper); }
.category-hero { padding: 48px 0 78px; background: linear-gradient(135deg,#eef6ff,#dfeeff); }.category-hero-sand { background: linear-gradient(135deg,#f7f1e8,#eee1cc); }.category-hero-dark { color: white; background: radial-gradient(circle at 80% 20%,#24476c,#0d2340 60%); }.category-hero .breadcrumbs { margin-bottom: 46px; }.category-hero-dark .breadcrumbs { color: #b8c9dc; }.category-hero h1 { max-width: 940px; margin: 0; font-size: clamp(50px,7vw,84px); line-height: 1.01; letter-spacing: -.06em; }.category-hero > .section-shell > p:not(.kicker) { max-width: 760px; margin: 25px 0; color: var(--ink-soft); font-size: 17px; }.category-hero-dark > .section-shell > p:not(.kicker) { color: #c7d5e6; }.category-hero-meta { margin-top: 34px; padding-top: 22px; display: flex; gap: 36px; border-top: 1px solid rgba(80,105,138,.22); font-size: 12px; }.category-hero-meta strong { font-size: 16px; }.category-hero-meta span { color: var(--ink-soft); }.category-hero-dark .category-hero-meta span { color: #b8c9dc; }
.category-catalog { padding-block: 86px; }.category-toolbar { margin-bottom: 34px; display: flex; justify-content: space-between; align-items: end; gap: 30px; }.category-toolbar h2 { margin: 0; font-size: clamp(34px,4.5vw,52px); line-height: 1.06; letter-spacing: -.05em; }.category-toolbar .search-field { min-width: 300px; }
.category-seo { padding-block: 84px; color: white; background: var(--navy); }.category-seo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }.category-seo h2 { margin: 0 0 22px; font-size: clamp(36px,4.7vw,58px); line-height: 1.05; letter-spacing: -.05em; }.category-seo h3 { margin: 0 0 8px; color: var(--cyan); font-size: 18px; }.category-seo p { margin: 0 0 28px; color: #b8c9dc; }

/* Price admin */
.admin-body { background: var(--paper); }
.admin-header { position: sticky; top: 0; z-index: 10; padding: 14px max(20px, calc((100vw - 1320px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 20px; color: white; background: var(--navy); }
.admin-header .brand-mark { background: var(--cyan); color: var(--navy); }.admin-header-actions { display: flex; gap: 10px; }.admin-header .button-outline { color: white; border-color: #50647f; }
.admin-main { width: min(1320px, calc(100% - 32px)); margin: 34px auto 70px; }
.admin-title { margin-bottom: 28px; display: flex; justify-content: space-between; align-items: end; gap: 30px; }.admin-title h1 { margin: 0; font-size: clamp(36px, 5vw, 56px); letter-spacing: -.055em; }.admin-title p { max-width: 520px; margin: 0; color: var(--ink-soft); }
.admin-card { padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: white; box-shadow: 0 12px 36px rgba(20,43,78,.06); }
.pricing-controls { margin-bottom: 18px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; align-items: end; }.control-group { display: grid; gap: 7px; }.control-group label { color: var(--ink-soft); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }.control-group input, .control-group select { width: 100%; height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: 11px; background: white; outline: 0; }.control-group input:focus, .control-group select:focus { border-color: var(--blue); }.controls-wide { grid-column: span 2; }
.admin-actions { margin-bottom: 18px; display: flex; flex-wrap: wrap; gap: 9px; }.admin-button { min-height: 40px; padding: 0 14px; border: 1px solid var(--line); border-radius: 10px; background: white; color: var(--ink); font-size: 11px; font-weight: 800; cursor: pointer; }.admin-button:hover { border-color: var(--blue); color: var(--blue); }.admin-button-primary { border-color: var(--blue); color: white; background: var(--blue); }.admin-button-danger { color: var(--danger); }
.admin-help { margin: -4px 0 18px; padding: 12px 14px; border-radius: 10px; color: #6d571f; background: #fff6d9; font-size: 11px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
.price-table { width: 100%; min-width: 1100px; border-collapse: collapse; background: white; }.price-table th { padding: 11px 10px; color: var(--ink-soft); background: #f1f4f8; font-size: 9px; text-transform: uppercase; letter-spacing: .06em; text-align: left; white-space: nowrap; }.price-table td { padding: 10px; border-top: 1px solid var(--line); vertical-align: middle; }.price-table tbody tr:hover { background: #fbfcfe; }.table-product { display: grid; grid-template-columns: 44px 1fr; gap: 10px; align-items: center; min-width: 230px; }.table-thumb { width: 44px; height: 44px; object-fit: contain; border-radius: 9px; background: var(--paper); mix-blend-mode: multiply; }.table-product strong { display: block; font-size: 11px; }.table-product span { color: var(--ink-soft); font-size: 9px; }.table-category { font-size: 10px; }.cell-input { width: 100px; height: 36px; padding: 0 8px; border: 1px solid var(--line); border-radius: 8px; outline: 0; }.cell-input:focus { border-color: var(--blue); }.calculated-price { font-size: 13px; font-weight: 800; white-space: nowrap; }.price-source-missing { color: var(--danger); }.row-link { color: var(--blue); font-size: 10px; font-weight: 700; }.toggle { width: 18px; height: 18px; accent-color: var(--blue); }
.admin-summary { margin: 18px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }.summary-item { padding: 17px; border-radius: 14px; background: white; border: 1px solid var(--line); }.summary-item span { display: block; color: var(--ink-soft); font-size: 9px; text-transform: uppercase; letter-spacing: .07em; }.summary-item strong { font-size: 22px; letter-spacing: -.04em; }.admin-toast { position: fixed; right: 22px; bottom: 22px; z-index: 20; padding: 13px 18px; border-radius: 12px; color: white; background: var(--green); font-size: 12px; font-weight: 700; box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); pointer-events: none; transition: .2s ease; }.admin-toast.show { opacity: 1; transform: translateY(0); }
.import-input { display: none; }

@media (max-width: 960px) {
  .desktop-nav { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 40px; }
  .hero-copy { padding-top: 20px; }.hero-visual { min-height: 440px; }.trust-strip { grid-template-columns: 1fr 1fr; }
  .solution-grid, .product-grid { grid-template-columns: 1fr 1fr; }
  .calculator-section, .request-inner { grid-template-columns: 1fr; gap: 30px; }.request-inner { padding-block: 70px; }.safety-inner { grid-template-columns: auto 1fr; padding-block: 28px; }.safety-inner a { grid-column: 2; }
  .about-section { grid-template-columns: 90px 1fr; gap: 30px; }.about-steps { grid-column: 2; }
  .contact-grid { grid-template-columns: 1fr 1fr; }.contact-card-accent { grid-column: 1 / -1; }
  .pricing-controls { grid-template-columns: repeat(3, 1fr); }.admin-summary { grid-template-columns: 1fr 1fr; }
  .product-detail { grid-template-columns: 1fr; gap: 20px; }.product-detail-image { min-height: 430px; }.product-detail-copy { padding: 20px; }.product-description-section { gap: 35px; }.product-seo-copy { gap: 35px; }
  .category-seo-grid { gap: 45px; }
}

@media (max-width: 640px) {
  .section-shell { width: calc(100% - 28px); max-width: 1180px; }.section-block { padding-block: 70px; }.site-header { min-height: 66px; padding-inline: 14px; gap: 10px; }.site-header .button { display: none; }.header-actions { margin-left: auto; }.header-contact span { display: none; }.header-contact a { font-size: 11px; }
  .hero { padding-block: 52px 62px; }.hero h1 { font-size: clamp(40px, 11.2vw, 46px); }.hero-lead { font-size: 16px; }.hero-actions { align-items: stretch; flex-direction: column; gap: 16px; }.hero-actions .text-link { justify-content: center; }.hero-facts { justify-content: space-between; gap: 10px; }.hero-facts dt { font-size: 20px; }.hero-visual { min-height: 360px; border-radius: 26px; }.floating-card { min-width: 130px; padding: 10px 12px; }.floating-card-top { top: 32px; right: 10px; }.floating-card-bottom { left: 10px; bottom: 28px; }.orbit-one { width: 280px; height: 280px; }.orbit-two { width: 380px; height: 380px; }
  .trust-strip { padding-block: 18px; grid-template-columns: 1fr; text-align: left; }.trust-strip span:nth-child(n+3) { display: none; }
  .section-heading { margin-bottom: 30px; align-items: start; flex-direction: column; gap: 15px; }.section-heading h2, .calculator-copy h2, .request-inner h2 { font-size: 39px; }.solution-grid, .product-grid { grid-template-columns: 1fr; }.solution-card:last-child { grid-column: auto; }.solution-card { min-height: 300px; }
  .catalog-toolbar { flex-direction: column; }.search-field { min-width: 0; }.filter-pills { width: 100%; max-width: 100%; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 5px; }.filter-pill { flex: 0 0 auto; white-space: nowrap; }.product-image { height: 250px; }
  .calculator-copy { padding: 30px 22px; }.appliance-list, .pump-settings { grid-template-columns: 1fr; }.pump-settings small { grid-column: auto; }.calculator-panel { padding: 25px 20px; }.safety-inner { grid-template-columns: 1fr; gap: 14px; }.safety-inner a { grid-column: auto; }.request-form { grid-template-columns: 1fr; }.form-wide { grid-column: auto; }
  .about-section { grid-template-columns: 1fr; gap: 24px; }.about-number { width: 68px; height: 68px; border-radius: 20px; font-size: 34px; }.about-steps { grid-column: auto; }
  .contact-section { padding-top: 0; }.contact-grid { grid-template-columns: 1fr; }.contact-card-accent { grid-column: auto; }
  .site-footer { padding-block: 36px; grid-template-columns: 1fr; gap: 12px; }.site-footer p { margin: 0; }
  .footer-links { justify-items: start; }
  .admin-header { padding-inline: 14px; }.admin-header-actions .button:first-child { display: none; }.admin-main { width: calc(100% - 20px); margin-top: 22px; }.admin-title { align-items: start; flex-direction: column; gap: 10px; }.pricing-controls { grid-template-columns: 1fr 1fr; }.controls-wide { grid-column: 1 / -1; }.admin-summary { grid-template-columns: 1fr 1fr; }
  .product-page-shell { width: calc(100% - 20px); padding-top: 20px; }.product-detail { padding: 10px; border-radius: 22px; }.product-detail-image { min-height: 310px; }.product-detail-copy { padding: 18px 12px 22px; }.product-detail-copy h1 { font-size: 39px; }.product-detail-specs { grid-template-columns: 1fr; }.product-detail-actions { display: grid; }.product-description-section { margin-top: 42px; padding: 26px 20px; grid-template-columns: 1fr; gap: 22px; border-radius: 22px; }.product-description-text p { font-size: 15px; }.product-seo-copy { margin-top: 52px; grid-template-columns: 1fr; gap: 18px; }.product-not-found { padding: 34px 20px; }
  .category-hero { padding: 28px 0 56px; }.category-hero .breadcrumbs { margin-bottom: 34px; }.category-hero h1 { font-size: 44px; }.category-hero > .section-shell > p:not(.kicker) { font-size: 15px; }.category-hero-meta { align-items: start; flex-direction: column; gap: 5px; }.category-catalog { padding-block: 62px; }.category-toolbar { align-items: stretch; flex-direction: column; }.category-toolbar .search-field { min-width: 0; }.category-seo-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* OpenCart integration */
#container { position: static; width: 100%; min-height: 0; margin: 0; }
#container > main { min-height: 55vh; }
#common-home { overflow: hidden; }
#common-home .hero-actions:last-child { margin-top: 28px; }
#product-category,
#product-info,
#information-information,
#information-contact,
#error-not-found,
#common-success { max-width: 1180px; padding-top: 34px; padding-bottom: 80px; }
#product-category > .breadcrumb,
#product-info > .breadcrumb,
#information-information > .breadcrumb,
#information-contact > .breadcrumb { margin: 0 0 34px; padding: 0; display: flex; flex-wrap: wrap; gap: 9px; border: 0; background: transparent; color: var(--ink-soft); font-size: 12px; }
.breadcrumb-item + .breadcrumb-item::before { color: #91a4bd; }
#product-category h1,
#product-info h1,
#information-information h1,
#information-contact h1 { margin-bottom: 22px; color: var(--ink); font-size: clamp(38px, 5vw, 64px); line-height: 1.03; letter-spacing: -.055em; }
#product-category > .row > #content > .row:first-of-type { margin-bottom: 36px; padding: 28px; border-radius: 22px; background: #eef5ff; }
#product-category > .row > #content > .row:first-of-type .col-9 { color: var(--ink-soft); font-size: 15px; line-height: 1.7; }
#product-list { margin-top: 28px; }
#product-list > .col { margin-bottom: 18px !important; }
.product-thumb { height: 100%; padding: 13px; overflow: hidden; border: 1px solid #e3eaf2; border-radius: 20px; background: #fff; transition: transform .2s ease, box-shadow .2s ease; }
.product-thumb:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-thumb .image { height: 225px; display: grid; place-items: center; overflow: hidden; border-radius: 14px; background: #f3f6fa; }
.product-thumb .image img { width: 100%; height: 100%; object-fit: contain; }
.product-thumb .content { padding: 16px 4px 4px; }
.product-thumb h4 { min-height: 48px; margin-bottom: 8px; font-size: 18px; line-height: 1.28; letter-spacing: -.025em; }
.product-thumb h4 a { color: var(--ink); }
.product-thumb .description p { min-height: 54px; color: var(--ink-soft); font-size: 12px; line-height: 1.55; }
.product-thumb .price { margin: 16px 0; color: var(--ink); font-size: 19px; font-weight: 800; }
.product-thumb .button { display: flex; gap: 6px; }
.product-thumb .button .btn { min-height: 44px; border-radius: 12px; }
#product-info > .row > #content > .row.mb-3 { padding: 28px; gap: 20px; border: 1px solid #e4ebf3; border-radius: 26px; background: #fff; box-shadow: 0 18px 50px rgba(20,43,78,.07); }
#product-info .magnific-popup { min-height: 480px; display: grid; place-items: center; border-radius: 18px; background: #f3f6fa; }
#product-info .magnific-popup > a > img { max-height: 450px; border: 0; background: transparent; object-fit: contain; }
#product-info .price-new { color: var(--ink); font-size: 34px; font-weight: 800; }
.product-request-price { margin: 24px 0; padding: 22px; display: grid; gap: 5px; border-radius: 16px; background: #eef5ff; }
.product-request-price small { color: var(--ink-soft); font-weight: 700; }
.product-request-price strong { color: var(--ink); font-size: 30px; letter-spacing: -.04em; }
.product-request-price span { color: var(--ink-soft); font-size: 12px; }
.product-request-actions { display: flex; flex-wrap: wrap; gap: 10px; }
#product-info .nav-tabs { margin-top: 48px; }
#tab-description { max-width: 840px; padding: 28px 0; color: #34455c; font-size: 16px; line-height: 1.75; }
#tab-description h2 { margin: 36px 0 16px; color: var(--ink); font-size: 30px; letter-spacing: -.035em; }
#information-information #content { max-width: 860px; }
#information-information #content > p,
#information-information #content > div { color: #34455c; font-size: 16px; line-height: 1.8; }
#information-information #content h2 { margin: 40px 0 14px; color: var(--ink); font-size: 30px; letter-spacing: -.035em; }
#information-information .article-callout,
#information-information .article-warning { padding: 24px; border-radius: 17px; background: #eaf3ff; }

@media (max-width: 760px) {
  #product-category,
  #product-info,
  #information-information,
  #information-contact { padding-top: 22px; padding-bottom: 55px; }
  #product-info > .row > #content > .row.mb-3 { padding: 16px; }
  #product-info .magnific-popup { min-height: 300px; }
  .product-request-actions { align-items: stretch; flex-direction: column; }
  .product-request-actions .btn { width: 100%; }
}

/* EcoFlow-inspired storefront refresh: original Техно+ content and brand */
.utility-bar { min-height: 34px; display: flex; align-items: center; color: #6c7684; background: #f3f5f7; font-size: 11px; }
.utility-inner { width: calc(100% - 40px); max-width: 1280px; margin-inline: auto; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.utility-inner > div { display: flex; align-items: center; gap: 22px; }
.utility-inner a:hover { color: var(--blue); }
.utility-phone { color: var(--ink); font-size: 13px; font-weight: 800; }
.site-header { min-height: 76px; padding: 12px max(20px, calc((100vw - 1280px) / 2)); }
.header-catalog-link { font-size: 13px; font-weight: 800; }
.button { border-radius: 999px; }
.button:focus-visible, button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid rgba(23,107,242,.35); outline-offset: 3px; }

.hero { width: calc(100% - 40px); max-width: 1280px; min-height: 590px; margin-top: 24px; margin-bottom: 24px; padding: 58px 64px; display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 38px; overflow: hidden; border-radius: 30px; background: linear-gradient(120deg,#eef8ff 0%,#f2f7fb 48%,#e6edf4 100%); }
.hero-copy { position: relative; z-index: 5; }
.hero-offer-chip { width: max-content; margin: 0 0 20px; padding: 7px 12px; border-radius: 6px; color: white; background: #21b86a; font-size: 11px; font-weight: 800; }
.hero h1 { max-width: 610px; font-size: clamp(52px,5.6vw,76px); }
.hero-lead { max-width: 570px; margin: 24px 0 30px; font-size: 17px; }
.hero-facts { margin: 42px 0 0; padding-top: 24px; gap: 28px; border-top-color: rgba(82,97,118,.2); }
.hero-facts dt { font-size: 16px; }
.hero-visual { min-height: 470px; overflow: visible; border-radius: 0; background: transparent; }
.hero-product { width: 88%; }
.power-orbit, .energy-dot { display: none; }
.floating-card-top { top: 52px; right: 8px; }
.floating-card-bottom { bottom: 42px; left: 0; }

.solution-card { min-height: 390px; padding: 28px; border: 1px solid #e8edf3; border-radius: 24px; background: #f6f8fa; }
.solution-blue { background: #f1f7ff; }
.solution-sand { background: #f8f4ed; }
.solution-dark { color: var(--ink); background: #f3f5f7; }
.solution-copy { position: relative; z-index: 2; max-width: 92%; }
.solution-dark .solution-number, .solution-dark p { color: var(--ink-soft); }
.solution-card h3 { margin: 10px 0 8px; font-size: 24px; letter-spacing: -.04em; }
.solution-card p { margin: 0 0 16px; font-size: 13px; }
.solution-product { width: 82%; height: 190px; margin: auto auto -16px; object-fit: contain; mix-blend-mode: multiply; filter: drop-shadow(0 18px 24px rgba(20,43,78,.13)); }

.catalog-section { background: #f4f6f8; }
.product-card { padding: 12px; border-color: #e7ebf0; border-radius: 18px; }
.product-image { height: 285px; border-radius: 12px; background: white; }
.product-image img { width: 90%; height: 90%; }
.product-body { padding: 18px 10px 10px; text-align: center; }
.product-specs { justify-content: center; }
.product-footer { padding-top: 17px; display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 14px; text-align: left; }
.product-more { width: auto; min-height: 42px; padding: 0 16px; display: inline-flex; justify-content: center; align-items: center; border-radius: 999px; background: var(--blue); font-size: 12px; font-weight: 800; }
.product-more:hover { background: var(--blue-dark); }

@media (max-width: 960px) {
  .utility-inner > div a:not(.utility-phone), .utility-inner > div span { display: none; }
  .hero { min-height: auto; padding: 48px; grid-template-columns: 1fr; gap: 16px; }
  .hero-copy { padding-top: 0; }
  .hero-visual { min-height: 390px; }
  .hero-product { width: min(78%,560px); }
  .solution-card { min-height: 370px; }
}

@media (max-width: 640px) {
  .utility-bar { min-height: 32px; }
  .utility-inner { width: calc(100% - 28px); }
  .utility-inner > span { font-size: 10px; }
  .utility-phone { font-size: 11px; white-space: nowrap; }
  .site-header { min-height: 66px; padding: 10px 14px; }
  .header-catalog-link { display: none; }
  .hero { width: calc(100% - 20px); margin-top: 10px; margin-bottom: 10px; padding: 34px 24px 22px; border-radius: 22px; }
  .hero h1 { font-size: clamp(39px,11vw,48px); }
  .hero-lead { margin: 20px 0 24px; font-size: 15px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 14px; }
  .hero-facts { margin-top: 30px; padding-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .hero-facts div:last-child { grid-column: 1 / -1; }
  .hero-facts dt { font-size: 14px; }
  .hero-visual { min-height: 285px; }
  .hero-product { width: 94%; }
  .floating-card { min-width: 125px; padding: 9px 11px; }
  .floating-card-top { top: 15px; right: -4px; }
  .floating-card-bottom { bottom: 14px; left: -5px; }
  .solution-card { min-height: 350px; }
  .solution-product { height: 165px; }
  .product-image { height: 270px; }
  .product-footer { grid-template-columns: 1fr; }
  .product-more { width: 100%; }
}

/* Commercial benefits and editorial section */
.benefits-section { display: grid; grid-template-columns: .88fr 1.12fr; gap: 18px; }
.benefits-intro { min-height: 470px; padding: 48px; display: flex; flex-direction: column; align-items: start; justify-content: center; border-radius: 28px; color: white; background: radial-gradient(circle at 85% 10%,#244e80,#0d2340 58%); }
.benefits-intro h2 { max-width: 520px; margin: 0; font-size: clamp(40px,4.6vw,60px); line-height: 1.04; letter-spacing: -.055em; }
.benefits-intro > p:not(.kicker) { max-width: 520px; margin: 24px 0 30px; color: #c7d5e6; }
.benefit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.benefit-card { min-height: 226px; padding: 30px; display: flex; flex-direction: column; justify-content: end; border: 1px solid var(--line); border-radius: 24px; background: #f5f7fa; }
.benefit-card-accent { background: #e8f2ff; border-color: #cfe2fb; }
.benefit-card strong { margin-bottom: auto; color: var(--blue); font-size: 42px; line-height: 1; letter-spacing: -.06em; }
.benefit-card h3 { margin: 28px 0 7px; font-size: 20px; letter-spacing: -.035em; }
.benefit-card p { margin: 0; color: var(--ink-soft); font-size: 12px; }

.articles-home { background: #eef4fb; }
.article-card-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.article-card { min-height: 330px; padding: 26px; display: flex; flex-direction: column; border: 1px solid #dde6f0; border-radius: 22px; background: white; }
.article-card-featured { color: white; border-color: var(--blue); background: var(--blue); }
.article-card > span { color: var(--blue); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.article-card-featured > span { color: #d7e7ff; }
.article-card h3, .article-card h2 { margin: 22px 0 12px; font-size: 22px; line-height: 1.15; letter-spacing: -.04em; }
.article-card p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.article-card-featured p { color: #dce8ff; }
.article-card a { margin-top: auto; padding-top: 24px; color: var(--blue); font-size: 12px; font-weight: 800; }
.article-card-featured a { color: white; }
.articles-all-link { margin-top: 24px; display: inline-flex; color: var(--blue); font-weight: 800; }

/* Product page purchase reasons */
.product-page-shell { max-width: 1280px; padding-top: 30px; }
.product-detail { gap: 46px; border-radius: 24px; box-shadow: 0 16px 44px rgba(20,43,78,.07); }
.product-detail-image { min-height: 570px; border-radius: 16px; background: #f6f8fa; }
.product-detail-copy { padding-right: 42px; }
.product-detail-copy h1 { font-size: clamp(40px,4.5vw,58px); }
.product-detail-actions .button { min-width: 170px; }
.product-quick-benefits { margin-top: 22px; display: grid; gap: 7px; }
.product-quick-benefits span { color: var(--ink-soft); font-size: 11px; font-weight: 700; }
.product-quick-benefits span::before { content: "✓"; margin-right: 8px; color: var(--green); }
.product-reasons { margin-top: 34px; padding: 38px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 36px; border-radius: 24px; color: white; background: var(--navy); }
.product-reasons-heading h2 { margin: 0; font-size: clamp(32px,3.7vw,48px); line-height: 1.05; letter-spacing: -.05em; }
.product-reasons-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.product-reasons-grid article { padding: 22px; border: 1px solid #314964; border-radius: 17px; background: rgba(255,255,255,.04); }
.product-reasons-grid strong { color: var(--cyan); font-size: 30px; }
.product-reasons-grid h3 { margin: 30px 0 7px; font-size: 15px; }
.product-reasons-grid p { margin: 0; color: #b9c8db; font-size: 10px; }

.product-description-content { max-width: 900px; padding: 10px 0 28px; color: #39495e; font-size: 16px; line-height: 1.78; }
.product-expert-description > h2 { margin: 46px 0 15px; color: var(--ink); font-size: 30px; line-height: 1.15; letter-spacing: -.035em; }
.product-expert-description > h3 { margin: 30px 0 10px; color: var(--ink); font-size: 21px; letter-spacing: -.025em; }
.product-description-lead { color: var(--ink); font-size: 19px; line-height: 1.7; }
.product-fact-list { margin: 18px 0 26px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; list-style: none; }
.product-fact-list li { padding: 13px 15px; border-radius: 12px; background: #eef4fb; color: var(--ink); font-weight: 700; }
.product-description-note, .product-description-callout, .product-description-warning { margin: 28px 0; padding: 22px 24px; border-radius: 18px; background: #eaf3ff; }
.product-description-warning { background: #fff1df; }
.product-description-callout > strong, .product-description-warning > strong { color: var(--ink); font-size: 18px; }
.product-description-callout ul { margin-bottom: 0; }
.product-scenario-grid { margin: 24px 0 34px; display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.product-scenario-grid article { min-height: 150px; padding: 20px; display: flex; flex-direction: column; justify-content: end; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }
.product-scenario-grid strong { margin-bottom: 7px; color: var(--ink); font-size: 16px; }
.product-scenario-grid p { margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.55; }
.product-runtime-table { margin: 24px 0 32px; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; }
.product-runtime-table table { width: 100%; border-collapse: collapse; }
.product-runtime-table th, .product-runtime-table td { padding: 13px 15px; border-bottom: 1px solid var(--line); text-align: left; }
.product-runtime-table th { color: var(--ink); background: #eef4fb; font-size: 12px; }
.product-runtime-table td { font-size: 13px; }
.product-runtime-table tbody tr:last-child td { border-bottom: 0; }
.product-runtime-table > p { margin: 0; padding: 13px 15px; color: var(--ink-soft); background: #fafbfd; font-size: 11px; }
.product-check-list { margin: 20px 0 32px; padding: 0; display: grid; gap: 10px; list-style: none; counter-reset: product-check; }
.product-check-list li { position: relative; min-height: 54px; padding: 15px 16px 15px 54px; border-radius: 13px; background: var(--paper); counter-increment: product-check; }
.product-check-list li::before { content: counter(product-check); position: absolute; left: 14px; top: 13px; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 9px; color: white; background: var(--blue); font-size: 11px; font-weight: 800; }
.product-description-faq { margin: 18px 0 38px; }
.product-description-cta { margin-top: 46px; padding: 26px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-radius: 20px; color: white; background: var(--navy); }
.product-description-cta strong { font-size: 22px; }
.product-description-cta p { max-width: 600px; margin: 7px 0 0; color: #b9c8db; font-size: 13px; }
.product-description-cta a { flex: 0 0 auto; padding: 13px 17px; border-radius: 12px; color: var(--navy); background: var(--cyan); font-weight: 800; }

/* Articles index and detail */
.articles-page-body, .article-page-body { background: #f5f7fa; }
.articles-hero { padding: 90px 0 100px; background: linear-gradient(125deg,#eaf4ff,#f7f9fc 62%); }
.articles-hero h1 { max-width: 980px; margin: 0; font-size: clamp(50px,6.5vw,84px); line-height: 1.01; letter-spacing: -.06em; }
.articles-hero > .section-shell > p:not(.kicker) { max-width: 700px; margin: 26px 0 0; color: var(--ink-soft); font-size: 17px; }
.article-card-grid-index { grid-template-columns: 1fr 1fr; }
.article-card-grid-index .article-card { min-height: 360px; }
.article-card-grid-index .article-card h2 { max-width: 520px; font-size: 30px; }
.article-header { padding: 52px 0 72px; background: linear-gradient(125deg,#eaf4ff,#f7f9fc 64%); }
.article-header .breadcrumbs { margin-bottom: 50px; }
.article-header h1 { max-width: 980px; margin: 0; font-size: clamp(48px,6.2vw,78px); line-height: 1.02; letter-spacing: -.06em; }
.article-lead { max-width: 820px; margin: 30px 0 0; color: var(--ink-soft); font-size: 19px; line-height: 1.7; }
.article-content-wrap { padding-block: 76px 100px; display: grid; grid-template-columns: minmax(0,760px) 320px; justify-content: space-between; gap: 70px; align-items: start; }
.article-content { font-size: 17px; line-height: 1.8; }
.article-content h2 { margin: 52px 0 16px; font-size: 32px; line-height: 1.18; letter-spacing: -.035em; }
.article-content h2:first-child { margin-top: 0; }
.article-content p { color: #39495e; }
.article-callout, .article-warning { margin: 34px 0; padding: 24px 26px; border-radius: 18px; background: #eaf3ff; }
.article-warning { background: #fff1df; }
.article-callout strong, .article-warning strong { font-size: 18px; }
.article-callout p, .article-warning p { margin-bottom: 0; }
.article-source { padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; }
.article-source a { color: var(--blue); font-weight: 700; }
.article-aside { position: sticky; top: 100px; padding: 28px; border-radius: 22px; background: white; box-shadow: var(--shadow); }
.article-aside > strong { font-size: 22px; letter-spacing: -.035em; }
.article-aside p { color: var(--ink-soft); font-size: 13px; }
.article-aside > a:last-child { margin-top: 18px; display: block; color: var(--blue); font-size: 14px; font-weight: 800; text-align: center; }
.article-bottom-cta { padding: 60px 0; color: white; background: var(--blue); }
.article-bottom-cta > .section-shell { display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.article-bottom-cta h2 { max-width: 720px; margin: 0; font-size: clamp(36px,4.5vw,58px); line-height: 1.05; letter-spacing: -.05em; }
.article-bottom-cta p:not(.kicker) { color: #dce8ff; }

@media (max-width: 960px) {
  .benefits-section { grid-template-columns: 1fr; }
  .benefits-intro { min-height: 390px; }
  .article-card-grid { grid-template-columns: 1fr 1fr; }
  .product-reasons { grid-template-columns: 1fr; }
  .article-content-wrap { grid-template-columns: 1fr; gap: 34px; }
  .article-aside { position: static; }
  .energy-guide { grid-template-columns: 1fr; gap: 34px; }
}

@media (max-width: 640px) {
  .benefits-section { width: calc(100% - 20px); padding-block: 60px; }
  .benefits-intro { min-height: 0; padding: 32px 24px; border-radius: 22px; }
  .benefits-intro h2 { font-size: 39px; }
  .benefit-grid, .article-card-grid, .article-card-grid-index { grid-template-columns: 1fr; }
  .benefit-card { min-height: 205px; }
  .article-card { min-height: 285px; }
  .product-reasons { padding: 28px 20px; }
  .product-reasons-grid { grid-template-columns: 1fr; }
  .product-reasons-grid article { min-height: 160px; }
  .product-reasons-grid h3 { margin-top: 24px; }
  .product-detail-copy { padding-right: 12px; }
  .product-detail-image { min-height: 330px; }
  .energy-guide-grid, .product-fact-list { grid-template-columns: 1fr; }
  .product-scenario-grid { grid-template-columns: 1fr; }
  .product-scenario-grid article { min-height: 125px; }
  .product-runtime-table { overflow-x: auto; }
  .product-runtime-table table { min-width: 560px; }
  .energy-guide-grid article { min-height: 170px; }
  .product-description-cta { align-items: stretch; flex-direction: column; }
  .product-description-cta a { text-align: center; }
  .articles-hero { padding: 56px 0 64px; }
  .articles-hero h1 { font-size: 43px; }
  .article-header { padding: 34px 0 52px; }
  .article-header .breadcrumbs { margin-bottom: 34px; }
  .article-header h1 { font-size: 43px; }
  .article-lead { font-size: 16px; }
  .article-content-wrap { padding-block: 50px 70px; }
  .article-content { font-size: 16px; }
  .article-content h2 { margin-top: 40px; font-size: 27px; }
  .article-bottom-cta > .section-shell { align-items: stretch; flex-direction: column; }
}

/* Storefront refinement v2: catalog and product-facing pages */
.hero { grid-template-columns: 1.02fr .98fr; }
.hero h1 { max-width: 640px; font-size: clamp(50px,5.1vw,70px); }
.hero h1 span, .hero h1 em { display: block; }
.hero-visual { isolation: isolate; background: linear-gradient(145deg,#e5f3ff 0%,#eff6fb 55%,#dce8f1 100%); }
.hero-visual::before { content: ""; position: absolute; width: 420px; aspect-ratio: 1; border-radius: 50%; background: rgba(79,177,255,.16); filter: blur(2px); }
.hero-product { width: 90%; padding: 24px; overflow: hidden; border: 1px solid rgba(255,255,255,.92); border-radius: 28px; background: #fff; box-shadow: 0 28px 70px rgba(33,67,104,.16); }
.hero-product img { border-radius: 18px; mix-blend-mode: normal; filter: none; }

.btn-primary { border-color: var(--blue); background: var(--blue); }
.btn-primary:hover, .btn-primary:focus { border-color: var(--blue-dark); background: var(--blue-dark); }

#product-category.tp-category-page { max-width: none; padding: 0; background: #f5f7fa; }
.tp-category-hero { padding: 42px 0 58px; background: linear-gradient(135deg,#e9f4ff 0%,#f6f9fc 58%,#e7eef5 100%); }
.tp-category-breadcrumb { margin: 0 0 52px !important; padding: 0 !important; display: flex; flex-wrap: wrap; gap: 9px; border: 0 !important; background: transparent !important; color: var(--ink-soft); font-size: 11px; }
.tp-category-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 72px; align-items: end; }
#product-category .tp-category-hero h1 { max-width: 760px; margin: 0; font-size: clamp(48px,5.4vw,72px); line-height: .99; letter-spacing: -.06em; }
.tp-category-intro > p { margin: 0; color: #405168; font-size: 15px; line-height: 1.72; }
.tp-category-facts { margin-top: 24px; padding-top: 18px; display: flex; flex-wrap: wrap; gap: 22px; border-top: 1px solid rgba(71,104,139,.2); }
.tp-category-facts span { display: grid; color: var(--ink-soft); font-size: 10px; }
.tp-category-facts b { color: var(--ink); font-size: 14px; }

.tp-category-switcher { position: relative; z-index: 2; margin-top: -24px; padding: 8px; display: grid; grid-template-columns: repeat(4,1fr); gap: 7px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.96); box-shadow: 0 12px 35px rgba(20,43,78,.08); }
.tp-category-switcher a { min-height: 54px; padding: 10px 18px; display: flex; align-items: center; justify-content: center; border-radius: 11px; color: #46566b; font-size: 13px; font-weight: 750; text-align: center; }
.tp-category-switcher a:hover { color: var(--blue); background: #edf5ff; }
.tp-category-catalog { padding-block: 82px 96px; }
.tp-category-catalog-head { margin-bottom: 34px; display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.tp-category-catalog-head h2 { max-width: 650px; margin: 0; font-size: clamp(38px,4.5vw,56px); line-height: 1.03; letter-spacing: -.055em; }
.tp-category-catalog-head > p { max-width: 390px; margin: 0; color: var(--ink-soft); font-size: 13px; }
.tp-category-toolbar { margin-bottom: 22px; padding: 12px 14px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.tp-category-results { color: var(--ink-soft); font-size: 12px; }
.tp-category-results strong { color: var(--ink); }
.tp-category-controls { display: flex; align-items: center; gap: 10px; }
.tp-category-controls label { display: flex; align-items: center; gap: 8px; color: var(--ink-soft); font-size: 10px; font-weight: 700; }
.tp-category-controls select { min-height: 40px; padding: 0 34px 0 11px; border: 1px solid #d9e0e9; border-radius: 9px; color: var(--ink); background-color: #fff; outline: none; }
.tp-category-controls select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(23,107,242,.1); }
.tp-compare-link { min-height: 40px; padding: 0 13px; display: inline-flex; align-items: center; gap: 7px; border-radius: 9px; color: var(--blue); background: #edf5ff; font-size: 11px; font-weight: 750; }
.tp-category-product-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
#product-category.tp-category-page #product-list { display: grid !important; grid-template-columns: repeat(3,minmax(0,1fr)) !important; gap: 18px; margin: 0; }
#product-category.tp-category-page #product-list > div { width: auto !important; max-width: none !important; margin: 0 !important; padding: 0 !important; }
.tp-pagination-row { margin-top: 30px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--ink-soft); font-size: 12px; }
.tp-category-seo-content { margin-top: 72px; padding: 42px 46px; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: 0 12px 36px rgba(20,43,78,.045); }
.tp-category-seo-content h2 { max-width: 760px; margin: 0 0 24px; font-size: clamp(32px,3.6vw,46px); line-height: 1.06; letter-spacing: -.045em; }
.tp-category-seo-copy { max-width: 900px; color: #405168; font-size: 15px; line-height: 1.75; }
.tp-category-seo-copy > :last-child { margin-bottom: 0; }
.tp-category-empty { padding: 70px 20px; text-align: center; }
.tp-category-help { padding: 70px 0; color: #fff; background: var(--navy); }
.tp-category-help > .section-shell { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.tp-category-help h2 { margin: 0; font-size: clamp(38px,4.3vw,56px); letter-spacing: -.05em; }
.tp-category-help p:not(.kicker) { max-width: 650px; margin: 14px 0 0; color: #b9c8db; }
.tp-category-help .button-outline { color: #fff; border-color: #54708f; }
.tp-category-help h2 { color: #fff; }
.tp-category-help .button-light { color: var(--navy); background: #fff; border: 1px solid #fff; }
.tp-category-help .button-light:hover { color: #fff; background: var(--blue); border-color: var(--blue); }

.product-detail-placeholder { min-height: 520px; padding: 40px; display: grid; place-content: center; justify-items: center; gap: 14px; border: 1px solid #dfe7f0; border-radius: 22px; color: var(--ink); background: radial-gradient(circle at 50% 38%,#fff,#edf4fb 72%); text-align: center; }
.product-detail-placeholder .brand-mark { width: 72px; height: 72px; border-radius: 24px; font-size: 42px; }
.product-detail-placeholder strong { font-size: 22px; }
.product-detail-placeholder small { max-width: 360px; color: var(--ink-soft); font-size: 12px; }

.privacy-notice { position: fixed; z-index: 1200; right: 20px; bottom: 20px; left: 20px; pointer-events: none; }
.privacy-notice-inner { width: min(960px,100%); margin-inline: auto; padding: 16px 18px; display: flex; align-items: center; justify-content: space-between; gap: 22px; border: 1px solid rgba(255,255,255,.14); border-radius: 18px; color: #fff; background: rgba(8,27,49,.97); box-shadow: 0 22px 70px rgba(3,18,35,.28); backdrop-filter: blur(16px); pointer-events: auto; }
.privacy-notice-copy { min-width: 0; display: flex; align-items: center; gap: 14px; }
.privacy-notice-copy p { margin: 0; color: #d2ddea; font-size: 12px; line-height: 1.55; }
.privacy-notice-copy a { color: #78c5ff; text-decoration: underline; text-underline-offset: 3px; }
.privacy-notice-icon { width: 32px; height: 32px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 10px; color: #fff; background: var(--blue); font-size: 15px; font-weight: 800; }
.privacy-notice-actions { flex: 0 0 auto; display: flex; gap: 8px; }
.privacy-button { min-height: 42px; padding: 0 15px; border: 1px solid transparent; border-radius: 11px; font-size: 11px; font-weight: 800; cursor: pointer; }
.privacy-button-primary { color: #fff; background: var(--blue); }
.privacy-button-primary:hover { background: var(--blue-dark); }
.privacy-button-secondary { color: #e7eef7; border-color: #48617d; background: transparent; }
.privacy-button-secondary:hover { border-color: #7890a9; background: #173651; }
.privacy-consent { padding: 13px 14px 13px 38px; border: 1px solid #dfe7f0; border-radius: 12px; background: #f7faff; }
.privacy-consent a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
.form-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; opacity: 0 !important; pointer-events: none !important; }
.footer-policy { margin-top: 8px; color: #9fb4cb !important; font-size: 11px; text-decoration: underline; text-underline-offset: 3px; }

.product-thumb.tp-catalog-card { height: 100%; padding: 10px; display: flex; flex-direction: column; overflow: hidden; border: 1px solid #dde6f0; border-radius: 20px; background: #fff; box-shadow: 0 8px 24px rgba(20,43,78,.035); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.product-thumb.tp-catalog-card:hover { transform: translateY(-4px); border-color: #b9cee6; box-shadow: 0 20px 46px rgba(20,43,78,.1); }
.tp-card-image { position: relative; width: 100%; height: auto; aspect-ratio: 1 / 1; padding: 18px; display: grid; place-items: center; overflow: hidden; border-radius: 14px; background: linear-gradient(145deg,#f8fafc,#edf2f7); }
.tp-card-image img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; transition: transform .3s ease; }
.tp-card-image-fallback { width: 100%; height: 100%; display: grid; place-content: center; justify-items: center; gap: 10px; color: #7b899a; font-size: 11px; font-weight: 750; text-align: center; }
.tp-card-image-fallback[hidden] { display: none; }
.tp-card-image-fallback i { width: 62px; height: 62px; display: grid; place-items: center; border-radius: 20px; color: #fff; background: linear-gradient(145deg,var(--blue),#55bdf7); font-size: 27px; box-shadow: 0 14px 30px rgba(23,107,242,.2); }
.tp-card-image-fallback small { max-width: 190px; color: #8795a7; font-size: 9px; font-weight: 600; line-height: 1.45; }
.tp-catalog-card:hover .tp-card-image img { transform: scale(1.025); }
.tp-card-status { position: absolute; top: 11px; left: 11px; max-width: calc(100% - 22px); padding: 6px 9px; overflow: hidden; border-radius: 7px; color: #087052; background: rgba(231,247,241,.96); font-size: 9px; font-weight: 800; text-overflow: ellipsis; white-space: nowrap; }
.tp-card-status.is-unavailable { color: #8b3b31; background: rgba(255,238,235,.96); }
.tp-card-content { padding: 15px 7px 6px; display: flex; flex: 1; flex-direction: column; }
.tp-card-code { color: var(--blue); font-size: 9px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.tp-catalog-card h3 { min-height: 50px; margin: 7px 0 12px; font-size: 18px; line-height: 1.3; letter-spacing: -.028em; }
.tp-catalog-card h3 a:hover { color: var(--blue); }
.tp-card-specs { margin: 0 0 13px; display: grid; gap: 6px; }
.tp-card-specs > div { min-width: 0; display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: baseline; gap: 10px; color: var(--ink-soft); font-size: 10px; }
.tp-card-specs dt { min-width: 0; overflow: hidden; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.tp-card-specs dd { margin: 0; max-width: 145px; overflow: hidden; color: var(--ink); font-weight: 800; text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.tp-card-purchase { margin-top: auto; padding-top: 13px; border-top: 1px solid var(--line); }
.tp-card-price { display: grid; }
.tp-card-price strong { font-size: 20px; line-height: 1.15; letter-spacing: -.04em; }
.tp-card-price small { margin-top: 3px; color: var(--ink-soft); font-size: 8px; }
.tp-card-price del { color: #8995a5; font-size: 10px; }
.tp-card-actions { margin-top: 12px; display: grid; grid-template-columns: minmax(0,1fr) auto 42px; gap: 7px; }
.tp-card-actions > * { min-height: 42px; border: 1px solid var(--line); border-radius: 11px; }
.tp-card-buy, .tp-card-details { padding: 0 13px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; font-size: 10px; font-weight: 800; text-align: center; }
.tp-card-buy { color: #fff; border-color: var(--blue); background: var(--blue); cursor: pointer; }
.tp-card-buy:hover { color: #fff; border-color: var(--blue-dark); background: var(--blue-dark); }
.tp-card-details { color: var(--blue); background: #edf5ff; }
.tp-card-details:hover { color: var(--blue-dark); border-color: #bcd7fb; }
.tp-card-compare { width: 42px; color: #47566a; background: #fff; cursor: pointer; }
.tp-card-compare:hover { border-color: #a9c9f8; color: var(--blue); }
.tp-card-actions > *:focus-visible { outline: 3px solid rgba(23,107,242,.22); outline-offset: 2px; }

#product-info h1 { font-size: clamp(40px,4.1vw,56px); }
#product-info .product-request-price { background: linear-gradient(135deg,#edf5ff,#e6f0ff); }
#product-info .product-request-actions .btn { min-height: 52px; padding-inline: 24px; border-radius: 999px; font-weight: 750; }
#product-info .product-quick-benefits { margin-top: 24px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 15px; background: #fafbfd; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .tp-category-hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .tp-category-product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  #product-category.tp-category-page #product-list { grid-template-columns: repeat(2,minmax(0,1fr)) !important; }
  .tp-category-catalog-head { align-items: start; flex-direction: column; gap: 18px; }
  .tp-category-toolbar { align-items: stretch; flex-direction: column; }
  .tp-category-controls { flex-wrap: wrap; }
}

@media (max-width: 640px) {
  .hero h1 { font-size: 43px; }
  .hero-product { width: 96%; padding: 12px; border-radius: 20px; }
  .hero-product img { border-radius: 12px; }
  .tp-category-hero { padding: 28px 0 46px; }
  .tp-category-breadcrumb { margin-bottom: 32px !important; }
  #product-category .tp-category-hero h1 { font-size: 43px; }
  .tp-category-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .tp-category-facts span:last-child { grid-column: 1 / -1; }
  .tp-category-switcher { margin-top: -20px; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .tp-category-switcher a { min-height: 48px; padding-inline: 8px; font-size: 11px; }
  .tp-category-catalog { padding-block: 58px 68px; }
  .tp-category-catalog-head h2 { font-size: 38px; }
  .tp-category-controls { display: grid; grid-template-columns: 1fr 1fr; }
  .tp-category-controls label { display: grid; gap: 5px; }
  .tp-category-controls select { width: 100%; }
  .tp-compare-link { grid-column: 1 / -1; }
  .tp-category-product-grid { grid-template-columns: 1fr; }
  #product-category.tp-category-page #product-list { grid-template-columns: 1fr !important; }
  .tp-card-image { height: 290px; }
  .tp-pagination-row { align-items: start; flex-direction: column; }
  .tp-category-seo-content { margin-top: 48px; padding: 28px 22px; border-radius: 19px; }
  .tp-category-seo-content h2 { font-size: 31px; }
  .tp-category-help { padding: 52px 0; }
  .tp-category-help > .section-shell { align-items: stretch; flex-direction: column; gap: 28px; }
  .tp-category-help h2 { font-size: 39px; }
  .tp-category-help .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .product-detail-placeholder { min-height: 360px; }
  .privacy-notice { right: 10px; bottom: 10px; left: 10px; }
  .privacy-notice-inner { padding: 15px; align-items: stretch; flex-direction: column; gap: 14px; border-radius: 16px; }
  .privacy-notice-copy { align-items: flex-start; }
  .privacy-notice-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .privacy-button { width: 100%; padding-inline: 10px; }
}

/* Premium storefront v3 */
.utility-bar { min-height: 40px; color: #4d5b6d; font-size: 12px; }
.utility-phone { color: #071a32; font-size: 14px; }
.site-header { min-height: 88px; }
.header-actions { gap: 18px; }
.header-phone { display: grid; justify-items: end; line-height: 1.15; }
.header-phone small { color: var(--ink-soft); font-size: 9px; font-weight: 650; }
.header-phone strong { color: var(--ink); font-size: 16px; letter-spacing: -.025em; }
.header-phone:hover strong { color: var(--blue); }
.site-header .button-small { min-height: 46px; padding-inline: 20px; color: #fff; }

.hero.premium-hero { min-height: 640px; padding: 0 0 0 60px; grid-template-columns: .88fr 1.12fr; gap: 38px; color: #fff; background: #0a1c32 !important; }
.premium-hero .hero-copy { padding-block: 58px; }
.premium-hero .hero-offer-chip { color: #d9e8fb; background: #173651; border: 1px solid #31536f; }
.premium-hero h1 { max-width: 620px; color: #fff; font-size: clamp(50px,5vw,70px); }
.premium-hero h1 em { color: #66b8ff; }
.premium-hero .hero-lead { color: #c1cfdf; font-size: 16px; line-height: 1.7; }
.premium-hero .button { min-height: 54px; color: #fff; background: #277af5; box-shadow: 0 14px 32px rgba(25,110,241,.28); }
.premium-hero .button:hover { color: #fff; background: #438cff; }
.premium-hero .hero-button-secondary { color: #fff; background: transparent; border: 1px solid #5c7591; box-shadow: none; }
.premium-hero .hero-button-secondary:hover { color: #081a2f; background: #fff; border-color: #fff; }
.premium-hero .hero-facts { border-top-color: #2d455f; }
.premium-hero .hero-facts dt { color: #fff; font-size: 17px; }
.premium-hero .hero-facts dd { color: #96abc2; }
.premium-hero-visual { position: relative; min-height: 640px; height: 100%; overflow: hidden; border-radius: 0; isolation: isolate; background: radial-gradient(circle at 64% 35%,rgba(53,137,255,.2),transparent 34%),linear-gradient(145deg,#102a48 0%,#071526 75%); }
.premium-hero-visual::before { content: ""; position: absolute; z-index: 1; inset: 0; width: auto; pointer-events: none; background: linear-gradient(90deg,#0a1c32 0%,rgba(10,28,50,.66) 14%,transparent 46%); border-radius: 0; filter: none; }
.premium-hero-visual::after { content: ""; position: absolute; z-index: 0; inset: 7% 3% 5% 10%; border: 1px solid rgba(111,179,255,.14); border-radius: 50%; transform: rotate(-14deg); }
.hero-energy-glow { position: absolute; z-index: 0; border-radius: 50%; pointer-events: none; filter: blur(2px); }
.hero-energy-glow-one { width: 350px; height: 350px; right: -80px; top: -85px; background: rgba(41,131,255,.14); }
.hero-energy-glow-two { width: 260px; height: 260px; left: 14%; bottom: -130px; background: rgba(0,194,255,.11); }
.hero-station { position: absolute; z-index: 2; margin: 0; }
.hero-station-image { position: relative; width: 100%; height: 100%; overflow: hidden; }
.hero-station-image img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; filter: drop-shadow(0 28px 32px rgba(0,0,0,.42)); }
.hero-station figcaption { position: absolute; z-index: 3; padding: 10px 13px; display: grid; gap: 1px; border: 1px solid rgba(255,255,255,.2); border-radius: 11px; color: #fff; background: rgba(6,20,36,.75); box-shadow: 0 12px 28px rgba(0,0,0,.18); backdrop-filter: blur(12px); }
.hero-station figcaption strong { font-size: 13px; line-height: 1.1; letter-spacing: .025em; }
.hero-station figcaption span { color: #a9bed4; font-size: 8px; letter-spacing: .06em; text-transform: uppercase; }
.hero-station-bluetti { width: 64%; height: 76%; right: -1%; top: 4%; }
.hero-station-bluetti .hero-station-image img { transform: scale(1.06); }
.hero-station-bluetti figcaption { right: 6%; top: 8%; }
.hero-station-ecoflow { z-index: 3; width: 49%; height: 51%; left: 2%; bottom: 3%; }
.hero-station-ecoflow .hero-station-image img { width: 156%; height: 156%; max-width: none; transform: translate(-17%,-5%); }
.hero-station-ecoflow figcaption { left: 3%; bottom: 11%; }
.premium-hero-caption { position: absolute; z-index: 4; right: 28px; bottom: 26px; padding: 13px 16px; display: grid; border: 1px solid rgba(255,255,255,.22); border-radius: 12px; color: #fff; background: rgba(7,20,35,.72); backdrop-filter: blur(10px); }
.premium-hero-caption span { color: #a9bed4; font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.premium-hero-caption strong { font-size: 14px; }

.quick-contact { position: relative; z-index: 3; margin-top: 28px; padding: 22px 26px; display: grid; grid-template-columns: 1.15fr .75fr .62fr; align-items: center; gap: 28px; border: 1px solid #dce4ed; border-radius: 18px; background: #fff; box-shadow: 0 18px 42px rgba(20,43,78,.09); }
.quick-contact > div:first-child { display: grid; }
.quick-contact > div:first-child span { color: var(--blue); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.quick-contact > div:first-child strong { margin-top: 4px; font-size: 16px; line-height: 1.35; }
.quick-contact-phone, .quick-contact-hours { padding-left: 24px; display: grid; border-left: 1px solid var(--line); }
.quick-contact-phone small, .quick-contact-hours small { color: var(--ink-soft); font-size: 9px; }
.quick-contact-phone strong { color: var(--blue); font-size: 22px; letter-spacing: -.035em; }
.quick-contact-hours strong { font-size: 13px; }

.application-section { padding-top: 52px; }
.application-heading h2 { max-width: 700px; }
.application-grid { display: grid; grid-template-columns: 1.22fr .78fr; grid-template-rows: 285px 285px; gap: 18px; }
.application-card { position: relative; min-height: 0; overflow: hidden; border-radius: 24px; background: #0a1c32; }
.application-card-wide { grid-row: 1 / 3; }
.application-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg,transparent 35%,rgba(4,13,24,.86) 100%); }
.application-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.application-card:hover img { transform: scale(1.025); }
.application-card > div { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; padding: 26px; color: #fff; }
.application-card > div span { color: #78c5ff; font-size: 9px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.application-card h3 { max-width: 660px; margin: 7px 0 5px; color: #fff; font-size: 25px; line-height: 1.14; letter-spacing: -.035em; }
.application-card p { max-width: 600px; margin: 0; color: #c5d2df; font-size: 11px; }
.application-card-wide h3 { font-size: 34px; }

#common-home .catalog-section .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
#common-home .catalog-section .product-card { min-height: 340px; padding: 12px; display: grid; grid-template-columns: .92fr 1.08fr; gap: 0; border-color: #e0e6ed; border-radius: 20px; }
#common-home .catalog-section .product-image { height: 100%; min-height: 310px; border-radius: 14px; }
#common-home .catalog-section .product-body { padding: 24px 20px; align-items: start; justify-content: center; text-align: left; }
#common-home .catalog-section .product-card h3 { min-height: 0; font-size: 21px; }
#common-home .catalog-section .product-eyebrow { min-height: 0; }
#common-home .catalog-section .product-footer { width: 100%; grid-template-columns: 1fr; }
#common-home .catalog-section .product-more { width: 100%; color: #fff; }

.request-section .button-outline, .tp-category-help .button-outline { color: #fff; border-color: rgba(255,255,255,.6); }
.request-section .button-outline:hover, .tp-category-help .button-outline:hover { color: var(--navy); background: #fff; }
.button, .btn-primary, .product-more, .tp-card-more { color: #fff; }
.request-section .button-light { color: var(--navy); background: #fff; border-color: #fff; }
.request-section .button-light:hover { color: #fff; background: var(--navy); border-color: var(--navy); }

.site-footer { min-height: 210px; padding-block: 52px; grid-template-columns: .65fr 1.15fr .9fr; }
.site-footer .brand { font-size: 20px; }
.footer-business { gap: 7px; font-size: 15px; line-height: 1.55; }
.footer-business strong { margin-bottom: 4px; font-size: 18px; }
.footer-links { gap: 9px; font-size: 17px; }
.footer-links strong { margin-bottom: 2px; color: #fff; font-size: 15px; letter-spacing: .02em; }
.footer-links a { color: #dce8f7; }
.footer-links > a:first-of-type { font-size: 23px; font-weight: 800; }

@media (max-width: 1100px) {
  .header-phone { display: none; }
  .hero.premium-hero { padding-left: 44px; grid-template-columns: .95fr 1.05fr; }
  .quick-contact { grid-template-columns: 1fr 1fr; }
  .quick-contact-hours { grid-column: 2; }
  .application-grid { grid-template-rows: 250px 250px; }
}

@media (max-width: 960px) {
  .hero.premium-hero { padding: 48px 48px 0; grid-template-columns: 1fr; gap: 24px; }
  .premium-hero .hero-copy { padding: 0; }
  .premium-hero-visual { min-height: 430px; margin-inline: -48px; }
  .premium-hero-visual::before { background: linear-gradient(180deg,#0a1c32 0%,rgba(10,28,50,.18) 28%,transparent 58%); }
  .hero-station-bluetti { width: 60%; height: 78%; right: 1%; top: 1%; }
  .hero-station-ecoflow { width: 49%; height: 56%; left: 4%; bottom: 0; }
  .application-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 420px 310px; }
  .application-card-wide { grid-column: 1 / 3; grid-row: auto; }
  #common-home .catalog-section .product-card { grid-template-columns: 1fr; }
  #common-home .catalog-section .product-image { min-height: 280px; }
}

@media (max-width: 640px) {
  .utility-bar { min-height: 38px; }
  .utility-inner > span, .utility-phone { font-size: 11px; }
  .site-header { min-height: 70px; }
  .header-catalog-link { display: none; }
  .site-header .button-small { display: none; }
  .hero.premium-hero { width: calc(100% - 20px); min-height: 0; padding: 34px 22px 0; border-radius: 22px; }
  .premium-hero h1 { font-size: 42px; }
  .premium-hero .hero-lead { font-size: 14px; }
  .premium-hero .hero-actions { display: grid; gap: 10px; }
  .premium-hero .hero-actions .button { width: 100%; }
  .premium-hero .hero-facts { display: grid; grid-template-columns: 1fr 1fr; }
  .premium-hero .hero-facts div:last-child { grid-column: 1 / -1; }
  .premium-hero-visual { min-height: 360px; margin-inline: -22px; }
  .hero-station figcaption { padding: 8px 10px; }
  .hero-station figcaption strong { font-size: 11px; }
  .hero-station figcaption span { font-size: 7px; }
  .hero-station-bluetti { width: 66%; height: 72%; right: -3%; top: 2%; }
  .hero-station-bluetti figcaption { right: 4%; top: 7%; }
  .hero-station-ecoflow { width: 56%; height: 54%; left: 0; bottom: 3%; }
  .hero-station-ecoflow figcaption { left: 7%; bottom: 8%; }
  .premium-hero-caption { right: 12px; bottom: 12px; padding: 10px 12px; }
  .quick-contact { width: calc(100% - 20px); margin-top: 14px; padding: 20px; grid-template-columns: 1fr; gap: 16px; }
  .quick-contact-phone, .quick-contact-hours { padding: 14px 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .quick-contact-phone strong { font-size: 23px; }
  .quick-contact-hours { grid-column: auto; }
  .application-grid { grid-template-columns: 1fr; grid-template-rows: none; }
  .application-card, .application-card-wide { min-height: 330px; grid-column: auto; grid-row: auto; }
  .application-card-wide h3, .application-card h3 { font-size: 25px; }
  #common-home .catalog-section .product-grid { grid-template-columns: 1fr; }
  #common-home .catalog-section .product-card { grid-template-columns: 1fr; }
  .site-footer { padding-block: 42px; grid-template-columns: 1fr; gap: 24px; }
  .site-footer .footer-links { justify-items: start; }
  .footer-business { font-size: 15px; }
  .footer-links { font-size: 17px; }
  .footer-links > a:first-of-type { font-size: 23px; }
}

/* Premium storefront v4 — light product-led home */
#common-home + .site-footer { border-top-color: #dfe7f0; }
.desktop-nav { gap: 22px; font-size: 13px; }
.header-phone { min-width: 142px; white-space: nowrap; }
#common-home { background: #f6f8fc; }
#common-home .section-shell { max-width: 1280px; }
#common-home .section-block { padding-block: 88px; }

.hero.premium-hero {
  width: calc(100% - 40px);
  max-width: 1280px;
  min-height: 620px;
  margin: 24px auto 0;
  padding: 48px 54px;
  grid-template-columns: minmax(0,.9fr) minmax(430px,1.1fr);
  gap: 46px;
  color: var(--ink);
  border: 1px solid #e2e9f2;
  border-radius: 34px;
  background: linear-gradient(128deg,#ffffff 0%,#f5f9ff 56%,#eaf3ff 100%) !important;
  box-shadow: 0 26px 80px rgba(28,61,103,.1);
}
.premium-hero .hero-copy { padding-block: 0; }
.premium-hero .hero-offer-chip { margin-bottom: 18px; color: #0c60d8; background: #eaf3ff; border: 1px solid #cfe2fb; }
.premium-hero h1 { max-width: 610px; color: var(--ink); font-size: clamp(50px,4.8vw,66px); }
.premium-hero h1 em { color: var(--blue); }
.premium-hero .hero-lead { max-width: 555px; margin: 22px 0 28px; color: #596a80; font-size: 15px; line-height: 1.75; }
.premium-hero .button { min-height: 52px; color: #fff; background: var(--blue); box-shadow: 0 14px 30px rgba(23,107,242,.22); }
.premium-hero .button:hover { color: #fff; background: var(--blue-dark); }
.premium-hero .hero-button-secondary { color: var(--ink); background: #fff; border: 1px solid #cbd8e8; box-shadow: none; }
.premium-hero .hero-button-secondary:hover { color: var(--blue); background: #f7faff; border-color: #9ebce6; }
.premium-hero .hero-facts { margin-top: 34px; padding-top: 22px; border-top-color: #dce5ef; }
.premium-hero .hero-facts dt { color: var(--ink); font-size: 16px; }
.premium-hero .hero-facts dd { color: #718095; }

.premium-hero-visual {
  min-height: 520px;
  height: 520px;
  overflow: hidden;
  border: 1px solid #dce7f3;
  border-radius: 27px;
  background: linear-gradient(145deg,#f8fbff 0%,#edf5ff 53%,#dfeeff 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9),0 22px 50px rgba(30,75,125,.12);
}
.premium-hero-visual::before { z-index: 1; background: linear-gradient(115deg,rgba(255,255,255,.65),transparent 46%); }
.premium-hero-visual::after { border-color: rgba(34,113,215,.13); }
.hero-energy-glow-one { background: rgba(41,131,255,.12); }
.hero-energy-glow-two { background: rgba(0,174,230,.09); }
.hero-station-image img { filter: drop-shadow(0 24px 26px rgba(25,56,92,.24)); }
.hero-station figcaption {
  color: var(--ink);
  border-color: rgba(177,197,221,.72);
  background: rgba(255,255,255,.86);
  box-shadow: 0 12px 28px rgba(30,65,105,.12);
}
.hero-station figcaption span { color: #6f8095; }
.hero-station-bluetti { width: 65%; height: 76%; right: -1%; top: 3%; }
.hero-station-bluetti figcaption { right: 5%; top: 7%; }
.hero-station-ecoflow { width: 52%; height: 53%; left: 0; bottom: 1%; }
.hero-station-ecoflow figcaption { left: 4%; bottom: 10%; }
.premium-hero-caption {
  right: 20px;
  bottom: 18px;
  color: var(--ink);
  border-color: #cbd9e8;
  background: rgba(255,255,255,.9);
  box-shadow: 0 12px 30px rgba(30,65,105,.12);
}
.premium-hero-caption span { color: #6f8095; }

#common-home .trust-strip {
  width: calc(100% - 40px);
  max-width: 1280px;
  margin: 16px auto 0;
  padding: 0;
  gap: 12px;
  color: #31445d;
  background: transparent;
  text-align: left;
}
#common-home .trust-strip span {
  min-height: 58px;
  padding: 16px 17px;
  display: flex;
  align-items: center;
  border: 1px solid #e0e7ef;
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(28,61,103,.05);
}
#common-home .trust-strip span::before { color: var(--blue); }

#common-home .quick-contact {
  max-width: 1280px;
  margin-top: 16px;
  border-color: #dce5ef;
  box-shadow: 0 18px 48px rgba(28,61,103,.08);
}
#common-home .section-heading { margin-bottom: 34px; }
#common-home .section-heading h2 { font-size: clamp(36px,4.2vw,52px); }

#common-home .solution-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; }
#common-home .solution-card {
  min-height: 360px;
  padding: 24px;
  border: 1px solid #e0e7ef;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 14px 36px rgba(28,61,103,.06);
  transition: transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
#common-home .solution-card:hover { transform: translateY(-5px); border-color: #c2d4ea; box-shadow: 0 24px 50px rgba(28,61,103,.11); }
#common-home .solution-blue { background: linear-gradient(155deg,#fff,#eff6ff); }
#common-home .solution-sand { background: linear-gradient(155deg,#fff,#f8f3eb); }
#common-home .solution-dark { color: var(--ink); background: linear-gradient(155deg,#fff,#f0f3f7); }
#common-home .solution-solar { background: linear-gradient(155deg,#fff,#edf8f0); }
#common-home .solution-copy { max-width: 100%; }
#common-home .solution-card h3 { font-size: 21px; }
#common-home .solution-product { width: 100%; height: 150px; margin: auto auto -8px; }
#common-home .solution-solar-art { right: -24px; bottom: 4px; transform: rotate(-7deg) scale(.78); }

#common-home .application-card { border: 1px solid rgba(255,255,255,.16); border-radius: 22px; box-shadow: 0 20px 46px rgba(28,61,103,.1); }
#common-home .benefits-section { border-radius: 30px; box-shadow: 0 24px 60px rgba(15,38,67,.13); }

#common-home .catalog-section { border-top: 1px solid #e2e8f0; border-bottom: 1px solid #e2e8f0; background: #fff; }
#common-home .catalog-section .product-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
#common-home .catalog-section .product-card {
  min-height: 0;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-color: #e1e7ee;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(28,61,103,.045);
}
#common-home .catalog-section .product-card:hover { border-color: #bbcee6; box-shadow: 0 22px 44px rgba(28,61,103,.1); }
#common-home .catalog-section .product-image {
  width: 100%;
  height: auto;
  min-height: 0;
  aspect-ratio: 1 / 1;
  border: 1px solid #edf1f5;
  border-radius: 14px;
  background: linear-gradient(145deg,#fbfcfe,#f1f5f9);
}
#common-home .catalog-section .product-image img { width: 86%; height: 86%; object-fit: contain; }
#common-home .catalog-section .product-body { padding: 17px 9px 9px; align-items: stretch; justify-content: flex-start; text-align: left; }
#common-home .catalog-section .product-card h3 { min-height: 50px; margin-top: 8px; font-size: 17px; line-height: 1.32; }
#common-home .catalog-section .product-eyebrow {
  min-height: 58px;
  display: -webkit-box;
  overflow: hidden;
  font-size: 11px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
#common-home .catalog-section .product-footer { width: 100%; padding-top: 14px; grid-template-columns: 1fr; gap: 12px; }
#common-home .catalog-section .product-price strong { font-size: 18px; }
#common-home .catalog-section .product-more { width: 100%; min-height: 42px; }

/* Square media frames in category product cards as well. */
.tp-card-image { height: auto; aspect-ratio: 1 / 1; background: linear-gradient(145deg,#fbfcfe,#f1f5f9); }

@media (max-width: 1180px) {
  #common-home .solution-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  #common-home .catalog-section .product-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

@media (min-width: 760px) and (max-width: 960px) {
  .hero.premium-hero { min-height: 550px; padding: 34px; grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); gap: 22px; }
  .premium-hero h1 { font-size: 43px; }
  .premium-hero .hero-lead { margin-block: 18px 22px; font-size: 13px; }
  .premium-hero .hero-actions { gap: 10px; }
  .premium-hero .button { min-height: 48px; padding-inline: 17px; font-size: 13px; }
  .premium-hero .hero-facts { gap: 16px; }
  .premium-hero-visual { min-height: 450px; height: 450px; margin-inline: 0; }
  .premium-hero-visual::before { background: linear-gradient(115deg,rgba(255,255,255,.55),transparent 48%); }
  #common-home .catalog-section .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 759px) {
  #common-home .section-block { padding-block: 68px; }
  .hero.premium-hero { min-height: 0; padding: 34px 32px 28px; grid-template-columns: 1fr; gap: 28px; }
  .premium-hero h1 { font-size: 44px; }
  .premium-hero-visual { min-height: 400px; height: 400px; margin-inline: 0; }
  #common-home .trust-strip { grid-template-columns: repeat(2,minmax(0,1fr)); }
  #common-home .quick-contact { grid-template-columns: 1fr; gap: 16px; }
  #common-home .quick-contact-phone,#common-home .quick-contact-hours { grid-column: auto; padding: 14px 0 0; border-top: 1px solid var(--line); border-left: 0; }
  #common-home .catalog-section .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 640px) {
  .hero.premium-hero { width: calc(100% - 20px); padding: 28px 20px 20px; border-radius: 24px; }
  .premium-hero h1 { font-size: 39px; }
  .premium-hero .hero-lead { font-size: 14px; }
  .premium-hero-visual { min-height: 350px; height: 350px; margin-inline: 0; border-radius: 20px; }
  .hero-station-bluetti { width: 67%; height: 73%; right: -3%; top: 2%; }
  .hero-station-ecoflow { width: 58%; height: 55%; left: -2%; bottom: 0; }
  .premium-hero-caption { right: 10px; bottom: 10px; }
  #common-home .trust-strip { width: calc(100% - 20px); grid-template-columns: 1fr 1fr; gap: 8px; }
  #common-home .trust-strip span { min-height: 64px; padding: 12px; font-size: 10px; }
  #common-home .solution-grid { grid-template-columns: 1fr; }
  #common-home .filter-pills { padding-bottom: 0; flex-wrap: wrap; overflow-x: visible; }
  #common-home .filter-pill { min-height: 40px; padding-inline: 14px; font-size: 11px; }
  #common-home .catalog-section .product-grid { grid-template-columns: 1fr; }
  #common-home .catalog-section .product-image { aspect-ratio: 1 / 1; }
  .tp-card-image { aspect-ratio: 1 / 1; }
}

/* Accessible mobile navigation and stable tablet layout. */
.mobile-nav { position: relative; display: none; }
.mobile-nav summary {
  min-height: 44px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid #d5dfeb;
  border-radius: 999px;
  color: var(--ink);
  background: #fff;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav[open] summary { color: var(--blue); border-color: #abc8ef; background: #f1f7ff; }
.mobile-nav-icon { width: 18px; display: grid; gap: 4px; }
.mobile-nav-icon span { width: 100%; height: 2px; border-radius: 999px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.mobile-nav[open] .mobile-nav-icon span:first-child { transform: translateY(6px) rotate(45deg); }
.mobile-nav[open] .mobile-nav-icon span:nth-child(2) { opacity: 0; }
.mobile-nav[open] .mobile-nav-icon span:last-child { transform: translateY(-6px) rotate(-45deg); }
.mobile-nav-panel {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: min(360px, calc(100vw - 28px));
  padding: 14px;
  border: 1px solid #dbe4ef;
  border-radius: 20px;
  background: rgba(255,255,255,.98);
  box-shadow: 0 24px 60px rgba(20,43,78,.18);
  backdrop-filter: blur(16px);
}
.mobile-nav-links { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.mobile-nav-links a { min-height: 46px; padding: 10px 12px; display: flex; align-items: center; border-radius: 11px; color: #33465e; font-size: 12px; font-weight: 700; }
.mobile-nav-links a:hover { color: var(--blue); background: #eef5ff; }
.mobile-nav-actions { margin-top: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mobile-nav-actions .button { min-height: 46px; padding-inline: 12px; font-size: 11px; text-align: center; }
.mobile-nav-actions .button-outline { color: var(--blue); background: #fff; }
.mobile-nav-phone { margin-top: 12px; padding: 13px 12px 2px; display: grid; border-top: 1px solid var(--line); line-height: 1.3; }
.mobile-nav-phone small { color: var(--ink-soft); font-size: 9px; }
.mobile-nav-phone strong { color: var(--ink); font-size: 16px; }

@media (max-width: 1120px) {
  .header-phone { display: none; }
}

@media (max-width: 960px) {
  .site-header { gap: 12px; }
  .mobile-nav { display: block; margin-left: auto; }
  .header-catalog-link { display: none; }
  .header-actions { margin-left: 0; }
  .hero.premium-hero {
    min-height: 0;
    padding: 34px;
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .premium-hero-visual {
    order: -1;
    min-height: 330px;
    height: 330px;
    margin-inline: 0;
  }
  .premium-hero-caption { display: none; }
  .premium-hero h1 { font-size: clamp(42px,7vw,54px); }
  .premium-hero .hero-lead { margin-block: 18px 22px; font-size: 14px; }
}

@media (max-width: 640px) {
  .site-header { min-height: 66px; }
  .brand { gap: 8px; }
  .brand-mark { width: 32px; height: 32px; }
  .mobile-nav summary { min-height: 42px; padding-inline: 12px; }
  .header-actions { display: none; }
  .site-header .mobile-nav-panel .button { display: inline-flex; }
  .mobile-nav-panel { right: -2px; }
  .mobile-nav-links { grid-template-columns: 1fr; }
  .mobile-nav-links a { min-height: 44px; }
  .hero.premium-hero { padding: 20px; gap: 22px; }
  .premium-hero-visual { min-height: 270px; height: 270px; }
  .premium-hero h1 { font-size: clamp(36px,10vw,42px); }
  .premium-hero .hero-facts { margin-top: 26px; }
  .hero-station-bluetti { width: 66%; height: 78%; right: -2%; top: 0; }
  .hero-station-ecoflow { width: 57%; height: 58%; left: -1%; bottom: 0; }
}