:root {
  --ink: #16213a;
  --ink-soft: #5f6b80;
  --line: #e6ebf1;
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --brand: #0197b1;
  --brand-dark: #017c92;
  --on-brand: #ffffff;
  --link: #0197b1;
  --link-soft: #e4f5f8;
  --accent: #0197b1;
  --cream: #e4f5f8;
  --navy: #012653;
  --navy-deep: #011a3a;
  --teal-soft: #e4f5f8;
  --mint: #e6f7f0;
  --mint-deep: #18a77a;
  --peach: #fff0e4;
  --peach-deep: #e8803a;
  --lav: #efecfb;
  --lav-deep: #6f5bd1;
  --sand: #fbf5ea;
  --sand-deep: #c9962c;
  --rose: #fdeef0;
  --sky: #eef7fa;
  --sky-deep: #cfe9f0;
  --butter: #fff0e4;
  --sage: #e6f7f0;
  --slate: #012653;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(1, 38, 83, .04), 0 12px 32px rgba(1, 38, 83, .07);
  --shadow-lg: 0 28px 70px rgba(1, 38, 83, .13);
  --head-font: Manrope, Inter, "Segoe UI", Arial, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

body { font-family: Inter, "Segoe UI", Arial, sans-serif; color: var(--ink); background: #fff; }
h1, h2, h3, h4 { font-family: var(--head-font); letter-spacing: -.02em; color: var(--ink); }
::selection { background: rgba(1, 151, 177, .22); }

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal].is-in > .cat-card, [data-reveal].is-in .product-grid > .product-card, [data-reveal].is-in > .fact, [data-reveal].is-in > div { animation: kupaRise .7s var(--ease) both; }
[data-reveal].is-in > :nth-child(2) { animation-delay: .06s; }
[data-reveal].is-in > :nth-child(3) { animation-delay: .12s; }
[data-reveal].is-in > :nth-child(4) { animation-delay: .18s; }
[data-reveal].is-in > :nth-child(5) { animation-delay: .24s; }
[data-reveal].is-in .product-grid > :nth-child(2), [data-reveal].is-in .cat-grid > :nth-child(2) { animation-delay: .06s; }
[data-reveal].is-in .product-grid > :nth-child(3), [data-reveal].is-in .cat-grid > :nth-child(3) { animation-delay: .12s; }
[data-reveal].is-in .product-grid > :nth-child(4), [data-reveal].is-in .cat-grid > :nth-child(4) { animation-delay: .18s; }
[data-reveal].is-in .product-grid > :nth-child(5), [data-reveal].is-in .cat-grid > :nth-child(5) { animation-delay: .24s; }
[data-reveal].is-in .cat-grid > .cat-card { animation: kupaRise .7s var(--ease) both; }
@keyframes kupaRise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } [data-reveal].is-in * { animation: none !important; } }

.topbar { background: var(--navy); color: #b9c9df; border: 0; font-size: 12.5px; }
.topbar-inner { height: 38px; }
.topbar-links a { color: #d6e1f0; }
.topbar-links a:hover { color: #fff; }
.topbar-note { display: inline-flex; align-items: center; gap: 8px; color: #d6e1f0; font-weight: 500; letter-spacing: .01em; }
.topbar-note i { width: 6px; height: 6px; border-radius: 50%; background: #3fc4dc; box-shadow: 0 0 0 3px rgba(63, 196, 220, .25); animation: kupaPulse 2.4s ease-in-out infinite; }
@keyframes kupaPulse { 0%, 100% { box-shadow: 0 0 0 3px rgba(63, 196, 220, .25); } 50% { box-shadow: 0 0 0 6px rgba(63, 196, 220, .08); } }
.vat-switch { border: 1px solid rgba(255, 255, 255, .22); background: rgba(255, 255, 255, .06); }
.vat-switch a { color: #d6e1f0; opacity: 1; }
.vat-switch a.on { background: #fff; color: var(--navy); font-weight: 700; }

.site-header { background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { height: 84px; gap: 32px; }
.brand { gap: 0; }
.logo img { height: 48px; width: auto; transition: transform .3s var(--ease); }
.logo:hover img { transform: scale(1.03); }
.site-header .search { max-width: 640px; border: 1.5px solid var(--line); border-radius: 999px; background: var(--bg-soft); padding: 4px 4px 4px 8px; transition: border-color .2s, box-shadow .2s, background .2s; }
.site-header .search:focus-within { border-color: var(--brand); background: #fff; box-shadow: 0 0 0 4px rgba(1, 151, 177, .12); }
.site-header .search input { padding: 9px 14px; font-size: 14.5px; color: var(--ink); }
.site-header .search input::placeholder { color: #8a9bb1; }
.site-header .search button { width: 42px; height: 38px; border-radius: 999px; background: var(--brand); color: #fff; transition: background .2s, transform .2s; }
.site-header .search button:hover { background: var(--brand-dark); transform: rotate(-8deg); }
.site-header form.search.has-sg { border-radius: 999px; }
.site-header form.search.has-sg input { border-radius: 999px 0 0 999px; }
.site-header form.search.has-sg button { border-radius: 999px; height: 38px; align-self: center; }
.sg { border-radius: 18px; border-color: var(--line); box-shadow: var(--shadow-lg); }
.sg-all { background: var(--brand); color: #fff; border-radius: 12px; }
.sg-txt mark { background: rgba(1, 151, 177, .16); }
.head-icons { display: flex; gap: 6px; }
.site-header .head-icon { color: var(--ink); border-radius: 12px; padding: 8px 12px; font-weight: 600; font-size: 13.5px; transition: background .2s, color .2s; }
.site-header .head-icon:hover { background: var(--teal-soft); color: var(--navy); }
.site-header .head-icon svg { color: var(--brand); }
.cart-badge { background: var(--peach-deep); color: #fff; }
.burger { border-color: var(--line); background: #fff; }
.burger span { background: var(--navy); }

.mainnav { background: #fff; border-bottom: 1px solid var(--line); }
.nav-root { justify-content: flex-start; gap: 2px; }
.nav-root > li > a { position: relative; color: var(--ink); font-weight: 600; padding: 15px clamp(10px, 1vw, 18px); font-size: clamp(13px, .82vw, 14.5px); border-radius: 0; transition: color .2s; }
.nav-root > li > a::after { content: ''; position: absolute; left: clamp(10px, 1vw, 18px); right: clamp(10px, 1vw, 18px); bottom: 9px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--brand), var(--mint-deep)); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav-root > li:hover > a { background: transparent; color: var(--brand); }
.nav-root > li:hover > a::after { transform: scaleX(1); }
.nav-root > li.nav-home > a { color: var(--ink-soft); }
.nav-root > li.nav-home > a:hover { color: var(--brand); }
.dropdown { border: 1px solid var(--line); border-top: 0; border-radius: 0 0 20px 20px; box-shadow: var(--shadow-lg); padding: 22px 26px; animation: kupaDrop .22s var(--ease); }
@keyframes kupaDrop { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.dd-title { color: var(--navy); font-weight: 700; }
.dd-title:hover { color: var(--brand); }
.dropdown ul a:hover { color: var(--brand); }

.btn { border-radius: 12px; font-weight: 650; padding: 12px 24px; transition: background .2s, color .2s, border-color .2s, transform .2s var(--ease), box-shadow .2s; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px rgba(1, 151, 177, .26); }
.btn-primary:hover { background: var(--brand-dark); transform: translateY(-2px); box-shadow: 0 14px 28px rgba(1, 151, 177, .32); }
.wrap .btn-ghost, .page-head .btn-ghost { color: var(--navy); background: #fff; border-color: var(--line); }
.wrap .btn-ghost:hover { border-color: var(--navy); background: #fff; transform: translateY(-2px); }

.hero { position: relative; overflow: hidden; color: var(--ink); padding: 72px 0 80px; background: linear-gradient(180deg, #ffffff 0%, #f6f9fc 100%); }
.hero::before, .hero::after { display: none; }
.hero-blobs { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-blobs i { position: absolute; border-radius: 50%; filter: blur(40px); opacity: .8; animation: kupaFloat 14s ease-in-out infinite; }
.hero-blobs .b1 { width: 520px; height: 520px; right: -120px; top: -180px; background: radial-gradient(circle, rgba(1, 151, 177, .28), rgba(1, 151, 177, 0) 70%); }
.hero-blobs .b2 { width: 420px; height: 420px; right: 32%; bottom: -220px; background: radial-gradient(circle, rgba(232, 128, 58, .22), rgba(232, 128, 58, 0) 70%); animation-delay: -5s; animation-duration: 18s; }
.hero-blobs .b3 { width: 380px; height: 380px; left: -140px; top: 20%; background: radial-gradient(circle, rgba(111, 91, 209, .18), rgba(111, 91, 209, 0) 70%); animation-delay: -9s; animation-duration: 16s; }
@keyframes kupaFloat { 0%, 100% { transform: translate(0, 0) scale(1); } 33% { transform: translate(-30px, 24px) scale(1.06); } 66% { transform: translate(24px, -18px) scale(.96); } }
.hero-inner { position: relative; z-index: 1; grid-template-columns: 1.05fr 1fr; gap: 64px; }
.hero .eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--brand); font-size: 12px; letter-spacing: .16em; }
.hero .eyebrow::before { content: ''; width: 26px; height: 2px; background: var(--brand); border-radius: 2px; }
.hero h1 { font-family: var(--head-font); font-size: clamp(40px, 4.4vw, 68px); font-weight: 800; line-height: 1.02; letter-spacing: -.035em; color: var(--navy); margin: 18px 0 20px; }
.hero h1 .hl { color: var(--brand); background: none; padding: 0; }
.hero h1 .hl-2 { background: linear-gradient(90deg, var(--peach-deep), var(--lav-deep)); -webkit-background-clip: text; background-clip: text; color: transparent; padding: 0; }
.hero p { color: var(--ink-soft); font-size: 17px; line-height: 1.6; max-width: 560px; }
.hero-actions { margin-top: 30px; gap: 14px; }
.hero .btn-ghost.btn, .hero .btn-ghost { color: var(--navy); background: #fff; border-color: #d4dde8; }
.hero .btn-ghost.btn:hover, .hero .btn-ghost:hover { border-color: var(--navy); background: #fff; color: var(--navy); }

.hero-slider { position: relative; }
.hs-stage { height: 440px; }
.hs-slide { grid-template-columns: 1.05fr 1fr; grid-template-rows: minmax(0, 1fr); background: #fff; border-radius: 28px; border: 1px solid #fff; box-shadow: 0 30px 70px rgba(1, 38, 83, .12), 0 2px 6px rgba(1, 38, 83, .04); transform: translateX(28px) scale(.98); }
.hs-slide.is-active { transform: none; }
.hs-img { background: radial-gradient(circle at 50% 60%, #e4f5f8 0%, #f6f8fb 60%, #fff 100%); border-radius: 28px 0 0 28px; padding: 30px; }
.hs-img::before { content: ''; position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(1, 151, 177, .18), transparent 70%); animation: kupaBreathe 6s ease-in-out infinite; }
@keyframes kupaBreathe { 0%, 100% { transform: scale(1); opacity: .8; } 50% { transform: scale(1.12); opacity: 1; } }
.hs-img img { position: relative; mix-blend-mode: multiply; transition: transform .6s var(--ease); }
.hs-slide.is-active .hs-img img { animation: kupaRise .8s var(--ease) both; }
.hs-img:hover img { transform: scale(1.04) rotate(-1deg); }
.hs-energy { background: var(--mint); color: var(--mint-deep); border-radius: 999px; padding: 5px 10px; left: 18px; top: 18px; }
.hs-info { padding: 30px 30px 28px; }
.hs-sub { color: var(--peach-deep); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; font-size: 11px; }
.hs-name { font-size: 22px; }
.hs-name a:hover { color: var(--brand); }
.hs-meta li { color: var(--ink-soft); }
.hs-meta li::before { background: var(--brand); border-radius: 50%; }
.hs-price { font-family: var(--head-font); font-size: 26px; font-weight: 800; color: var(--navy); }
.hs-price small { color: var(--ink-soft); }
.hs-controls { margin-top: 20px; gap: 12px; }
.hs-btn { border-color: var(--line); background: #fff; color: var(--navy); box-shadow: var(--shadow); }
.hs-btn:hover { background: var(--navy); border-color: var(--navy); color: #fff; }
.hs-dots { gap: 8px; flex: 1; justify-content: center; }
.hs-dot { width: 52px; height: 52px; border-radius: 14px; background: #fff; border: 2px solid transparent; overflow: hidden; padding: 5px; box-shadow: var(--shadow); opacity: .55; transition: opacity .25s, transform .25s var(--ease), border-color .25s; }
.hs-dot img { width: 100%; height: 100%; object-fit: contain; display: block; }
.hs-dot::after { display: none; }
.hs-dot:hover { opacity: .9; transform: translateY(-2px); }
.hs-dot.is-active { opacity: 1; border-color: var(--brand); transform: translateY(-3px); }
.hs-btn:focus-visible, .hs-dot:focus-visible { outline-color: var(--brand); }

.fact-strip { position: relative; z-index: 2; margin-top: -34px; }
.fact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.fact { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px 20px 26px; position: relative; overflow: hidden; box-shadow: var(--shadow); transition: transform .25s var(--ease), box-shadow .25s; }
.fact::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; }
.fact.mint::before { background: var(--mint-deep); }
.fact.peach::before { background: var(--peach-deep); }
.fact.lav::before { background: var(--lav-deep); }
.fact.mint { background: linear-gradient(135deg, #fff 55%, var(--mint)); }
.fact.peach { background: linear-gradient(135deg, #fff 55%, var(--peach)); }
.fact.lav { background: linear-gradient(135deg, #fff 55%, var(--lav)); }
.fact:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.fact strong { display: block; font-family: var(--head-font); font-size: 26px; font-weight: 800; color: var(--navy); letter-spacing: -.02em; }
.fact span { font-size: 13px; color: var(--ink-soft); }

.cat-strip { background: transparent; border: 0; margin-top: 28px; }
.cat-strip-inner { display: flex; gap: 8px; overflow-x: auto; padding: 6px 0; scrollbar-width: none; }
.cat-strip-inner::-webkit-scrollbar { display: none; }
.cat-strip-inner a { flex: none; display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--navy); font-size: 13.5px; font-weight: 600; transition: .2s var(--ease); }
.cat-strip-inner a:hover { border-color: var(--brand); color: var(--brand); background: var(--teal-soft); transform: translateY(-2px); }
.cat-strip-inner a em { font-style: normal; font-size: 11.5px; color: var(--ink-soft); background: var(--bg-soft); border-radius: 999px; padding: 1px 7px; }

.section { padding: 72px 0; }
.section-alt { background: linear-gradient(180deg, var(--bg-soft), #fff); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 32px; }
.section-head h2 { font-size: clamp(26px, 2.4vw, 36px); font-weight: 800; color: var(--navy); margin: 0 0 6px; }
.section-head h2::before { content: ''; display: block; width: 44px; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--brand), var(--peach-deep)); margin-bottom: 14px; }
.section-head p { color: var(--ink-soft); font-size: 15px; }
.section-head .more { font-weight: 650; color: var(--brand); font-size: 14px; display: inline-flex; align-items: center; gap: 6px; transition: gap .2s; }
.section-head .more:hover { color: var(--navy); gap: 10px; }

.cat-grid { gap: 20px; }
.cat-card { border-radius: 22px; border: 1px solid transparent; background: var(--sky); transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.cat-grid .cat-card:nth-child(5n+1) { background: var(--sky); }
.cat-grid .cat-card:nth-child(5n+2) { background: var(--peach); }
.cat-grid .cat-card:nth-child(5n+3) { background: var(--mint); }
.cat-grid .cat-card:nth-child(5n+4) { background: var(--lav); }
.cat-grid .cat-card:nth-child(5n+5) { background: var(--sand); }
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.cat-card-img { height: 200px; background: transparent; border-bottom: 0; padding: 22px; }
.cat-card-img img { mix-blend-mode: multiply; transition: transform .4s var(--ease); }
.cat-card:hover .cat-card-img img { transform: scale(1.07) translateY(-4px); }
.cat-card-body { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 18px 18px; background: rgba(255, 255, 255, .7); backdrop-filter: blur(6px); }
.cat-card-body h3 { font-size: 15.5px; font-weight: 700; }
.cat-card-body span { font-size: 12px; font-weight: 600; color: var(--navy); background: #fff; border-radius: 999px; padding: 3px 10px; white-space: nowrap; box-shadow: 0 0 0 1px var(--line); }

.product-grid { gap: 20px; }
.product-card { border-radius: 20px; border: 1px solid var(--line); transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.product-card:hover { border-color: transparent; box-shadow: var(--shadow-lg); transform: translateY(-5px); }
.pc-media { border-bottom: 0; height: 240px; background: linear-gradient(180deg, #fff, var(--bg-soft)); }
.pc-media img { transition: transform .45s var(--ease); }
.product-card:hover .pc-media img { transform: scale(1.06); }
.badge { border-radius: 999px; padding: 4px 10px; }
.badge-new { background: var(--peach); color: var(--peach-deep); }
.badge-energy { background: var(--mint); color: var(--mint-deep); border: 0; }
.pc-sku { color: #8a9bb1; }
.pc-body h3 { font-size: 15.5px; font-weight: 700; }
.pc-body h3 a:hover { color: var(--brand); }
.pc-foot { border-top: 1px solid var(--line); }
.pc-price { font-family: var(--head-font); font-size: 17px; font-weight: 800; color: var(--navy); }
.pc-price small { font-family: Inter, sans-serif; font-weight: 500; }
.pc-btn { background: var(--navy); color: #fff; border-radius: 12px; border: 1px solid var(--navy); transition: .2s; }
.pc-btn:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.pc-btn-quote { background: #fff; color: var(--navy); border-color: var(--line); }
.pc-btn-quote:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.pc-btn.pc-btn-out { background: #f1f4f7; color: #8a9bb1; border-color: #e3eaf1; }
.pc-nl { color: var(--brand); }
.stock-nl { color: var(--brand); }

.how-band { background: linear-gradient(120deg, var(--sand) 0%, var(--peach) 50%, var(--lav) 100%); color: var(--ink); position: relative; overflow: hidden; }
.how-band::before { display: none; }
.how-grid { position: relative; gap: 24px; }
.how-grid > div { background: rgba(255, 255, 255, .72); border: 1px solid rgba(255, 255, 255, .9); backdrop-filter: blur(8px); border-radius: 22px; padding: 28px 28px 30px; transition: transform .3s var(--ease), box-shadow .3s; }
.how-grid > div:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.how-num { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: var(--navy); color: #fff; font-family: var(--head-font); font-size: 14px; font-weight: 800; letter-spacing: 0; }
.how-grid > div:nth-child(2) .how-num { background: var(--peach-deep); }
.how-grid > div:nth-child(3) .how-num { background: var(--lav-deep); }
.how-grid h3 { color: var(--navy); font-size: 19px; margin: 16px 0 8px; }
.how-grid p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.6; }

.quote-band { padding: 0 0 72px; }
.quote-band-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; background: var(--navy); color: #fff; border: 0; border-radius: 28px; padding: 48px 52px; position: relative; overflow: hidden; }
.quote-band-inner::before { content: ''; position: absolute; width: 480px; height: 480px; border-radius: 50%; right: -140px; top: -260px; background: radial-gradient(circle, rgba(1, 151, 177, .5), transparent 65%); }
.quote-band-inner::after { content: ''; position: absolute; width: 320px; height: 320px; border-radius: 50%; left: 30%; bottom: -220px; background: radial-gradient(circle, rgba(232, 128, 58, .35), transparent 65%); }
.quote-band-inner > * { position: relative; z-index: 1; }
.quote-band h2 { font-size: clamp(24px, 2.2vw, 34px); color: #fff; margin: 0 0 10px; }
.quote-band p { color: #c3d0e3; margin: 0; font-size: 15.5px; }
.quote-band-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
.quote-band .btn-ghost { color: #fff; background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .3); }
.quote-band .btn-ghost:hover { background: #fff; color: var(--navy); border-color: #fff; }

.trust-strip { background: #fff; border-top: 1px solid var(--line); }
.trust-grid { padding-top: 28px; padding-bottom: 28px; gap: 24px; }
.trust-grid div { border-left: 0; padding-left: 52px; position: relative; }
.trust-grid div::before { content: ''; position: absolute; left: 0; top: 2px; width: 38px; height: 38px; border-radius: 12px; background: var(--teal-soft); }
.trust-grid div:nth-child(2)::before { background: var(--peach); }
.trust-grid div:nth-child(3)::before { background: var(--mint); }
.trust-grid div:nth-child(4)::before { background: var(--lav); }
.trust-grid div::after { content: ''; position: absolute; left: 11px; top: 13px; width: 16px; height: 16px; background: var(--brand); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat; }
.trust-grid div:nth-child(2)::after { background: var(--peach-deep); }
.trust-grid div:nth-child(3)::after { background: var(--mint-deep); }
.trust-grid div:nth-child(4)::after { background: var(--lav-deep); }
.trust-grid strong { color: var(--navy); font-size: 14.5px; }
.trust-grid span { color: var(--ink-soft); }

.site-footer { background: var(--navy); color: #b7c7dd; border-top: 0; padding: 60px 0 0; }
.site-footer h4 { color: #fff; letter-spacing: .12em; }
.site-footer a:hover { color: #5fd3e8; }
.site-footer p { line-height: 1.65; }
.footer-logo { height: 40px; margin-bottom: 18px; }
.footer-address { color: #b7c7dd; font-style: normal; line-height: 1.7; }
.footer-pay { border-top-color: rgba(255, 255, 255, .1); }
.fp-label { color: #7f93b0; }
.pay-badge { box-shadow: 0 0 0 1px rgba(255, 255, 255, .12); }
.footer-bottom { border-top-color: rgba(255, 255, 255, .1); color: #7f93b0; }
.powered { color: #7f93b0; }
.powered img { filter: brightness(0) invert(1); opacity: .9; }
.powered:hover img, .powered:focus-visible img { filter: brightness(0) invert(1); opacity: 1; }
.footer-sites { display: none; }

.page-head { background: linear-gradient(180deg, #fff 0%, var(--bg-soft) 100%); border-bottom: 1px solid var(--line); padding: 30px 0 34px; }
.page-head h1 { font-size: clamp(26px, 2.6vw, 34px); color: var(--navy); font-weight: 800; }
.crumbs a:hover { color: var(--brand); }

.cat-head { background: linear-gradient(120deg, var(--sky) 0%, var(--mint) 55%, var(--sand) 100%); border-bottom: 0; padding: 28px 0 36px; position: relative; overflow: hidden; }
.cat-head::after { content: ''; position: absolute; width: 420px; height: 420px; border-radius: 50%; right: -120px; top: -240px; background: radial-gradient(circle, rgba(1, 151, 177, .18), transparent 65%); pointer-events: none; }
.cat-head .wrap { position: relative; z-index: 1; }
.cat-head .crumbs { color: var(--ink-soft); }
.cat-head-row { display: grid; grid-template-columns: minmax(260px, .9fr) 2fr; gap: 36px; align-items: center; margin-top: 10px; }
.cat-head h1 { font-size: clamp(30px, 3vw, 44px); margin: 6px 0 6px; }
.cat-head p { color: var(--ink-soft); font-size: 15px; }
.cat-tiles { display: flex; gap: 12px; overflow-x: auto; padding: 8px 4px 12px; scrollbar-width: thin; }
.cat-tile { flex: none; display: flex; align-items: center; gap: 12px; width: 230px; padding: 10px 14px 10px 10px; background: rgba(255, 255, 255, .85); border: 1px solid rgba(255, 255, 255, .9); border-radius: 18px; box-shadow: var(--shadow); transition: transform .25s var(--ease), box-shadow .25s; }
.cat-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cat-tile-img { width: 58px; height: 58px; border-radius: 14px; background: var(--bg-soft); display: grid; place-items: center; overflow: hidden; flex: none; }
.cat-tile-img img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; padding: 4px; }
.cat-tile-txt { display: flex; flex-direction: column; min-width: 0; }
.cat-tile-txt b { font-size: 13.5px; color: var(--navy); line-height: 1.25; }
.cat-tile-txt em { font-style: normal; font-size: 11.5px; color: var(--ink-soft); margin-top: 3px; }
.cat-page .layout { grid-template-columns: 270px 1fr; gap: 36px; padding-top: 34px; }
.cat-page .sidebar h4 { color: var(--navy); }
.side-tree a:hover, .side-tree a.current { color: var(--brand); }
.side-tree a.current { box-shadow: inset 3px 0 0 var(--brand); }
.cat-page .toolbar { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 10px 16px; }
.toolbar select { border-radius: 9px; }
.cat-page.view-list .product-grid { grid-template-columns: 1fr; gap: 14px; }
.cat-page.view-list .product-card { flex-direction: row; align-items: stretch; border-radius: 20px; }
.cat-page.view-list .product-card:hover { transform: translateX(4px); }
.cat-page.view-list .pc-media { width: 200px; height: auto; min-height: 190px; flex: none; padding: 18px; border-right: 1px solid var(--line); background: linear-gradient(135deg, #fff, var(--bg-soft)); }
.cat-page.view-list .pc-body { flex-direction: row; align-items: center; gap: 24px; padding: 18px 22px; }
.cat-page.view-list .pc-body > .pc-sku { order: 0; }
.cat-page.view-list .pc-info { flex: 1; min-width: 0; }
.cat-page.view-list .pc-body h3 { font-size: 17px; }
.cat-page.view-list .pc-sub { min-height: 0; margin-bottom: 8px; }
.cat-page.view-list .pc-meta { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; }
.cat-page.view-list .pc-meta li { background: var(--bg-soft); border-radius: 999px; padding: 3px 10px; font-size: 12px; color: var(--ink); }
.cat-page.view-list .pc-foot { border-top: 0; border-left: 1px solid var(--line); padding: 6px 0 6px 24px; margin: 0; flex-direction: column; align-items: flex-end; gap: 10px; flex: none; min-width: 170px; }
.cat-page.view-list .pc-price { font-size: 20px; text-align: right; }
.cat-page.view-list .pc-price small { display: block; }
.pagination a, .pagination span { border-radius: 10px; }
.pagination a:hover { border-color: var(--brand); color: var(--brand); }
.pagination a.active { background: var(--navy); border-color: var(--navy); color: #fff; }

.product-page .page-head.slim { background: #fff; border-bottom: 1px solid var(--line); }
.product-page .product-top { grid-template-columns: 1.1fr .9fr; gap: 52px; padding-top: 36px; }
.product-page .gallery { display: grid; grid-template-columns: 84px 1fr; grid-template-areas: "thumbs main" "cap cap"; gap: 14px 16px; align-items: start; }
.product-page .gallery-main { grid-area: main; border-radius: 26px; border: 0; height: 520px; background: radial-gradient(circle at 50% 55%, var(--sky) 0%, #fff 70%); position: relative; }
.product-page .gallery-main img { mix-blend-mode: multiply; transition: transform .5s var(--ease); }
.product-page .gallery-main:hover img { transform: scale(1.05); }
.product-page .gallery-caption { grid-area: cap; }
.product-page .thumbs { grid-area: thumbs; flex-direction: column; margin: 0; }
.product-page .gallery-thumb { width: 84px; height: 84px; border-radius: 16px; border-color: var(--line); transition: .2s; }
.product-page .gallery-thumb.active, .product-page .gallery-thumb:hover { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(1, 151, 177, .15); }
.product-page .gallery:not(:has(.thumbs)) { grid-template-columns: 1fr; grid-template-areas: "main" "cap"; }
.pi-brand { color: var(--brand); }
.product-info h1 { color: var(--navy); font-weight: 800; font-size: clamp(28px, 2.6vw, 36px); }
.pi-sub { font-size: 16px; }
.energy { width: 70px; }
.pi-ids { border: 0; padding: 0; margin: 14px 0 18px; gap: 8px; }
.pi-ids span { background: var(--bg-soft); border-radius: 999px; padding: 5px 12px; font-size: 12.5px; }
.pi-bullets { list-style: none; padding: 0; display: grid; gap: 6px; }
.pi-bullets li { padding-left: 24px; position: relative; }
.pi-bullets li::before { content: ''; position: absolute; left: 0; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--mint); }
.pi-bullets li::after { content: ''; position: absolute; left: 3px; top: 9px; width: 8px; height: 8px; background: var(--mint-deep); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat; }
.pi-buy { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 24px 26px; box-shadow: var(--shadow-lg); position: sticky; top: 100px; }
.pi-buy-quote { background: var(--sand); border-color: #f0e3c8; }
.pi-price .amount { font-family: var(--head-font); color: var(--navy); font-size: 32px; }
.qty-box { border-radius: 12px; }
.btn-cart { padding: 12px 26px; }
.pi-alt { color: var(--ink-soft); font-size: 13.5px; margin: 14px 0 0; }
.pi-alt a { color: var(--brand); font-weight: 600; }
.pi-quick { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 24px; }
.pi-quick div { flex-direction: column; justify-content: flex-start; gap: 2px; border: 0; background: var(--bg-soft); border-radius: 14px; padding: 12px 14px; }
.pi-quick div:nth-child(4n+1) { background: var(--sky); }
.pi-quick div:nth-child(4n+2) { background: var(--peach); }
.pi-quick div:nth-child(4n+3) { background: var(--mint); }
.pi-quick div:nth-child(4n+4) { background: var(--lav); }
.pi-quick span { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.pi-quick strong { font-size: 14.5px; color: var(--navy); }
.swatch { border-radius: 999px; }
.swatch.active { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand) inset; }
a.swatch:hover { border-color: var(--brand); }
.product-detail { margin-top: 20px; }
.tabs { display: inline-flex; gap: 4px; border: 1px solid var(--line); border-radius: 999px; padding: 4px; background: var(--bg-soft); margin-top: 0; }
.tabs button { border-radius: 999px; padding: 10px 20px; margin: 0; border-bottom: 0; transition: .2s; }
.tabs button.active { background: var(--navy); color: #fff; border-bottom: 0; box-shadow: 0 6px 16px rgba(1, 38, 83, .2); }
.panel { padding: 26px 0 50px; }
.spec-groups { gap: 16px 32px; }
.spec-group { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px 22px 10px; }
.spec-group h3 { border-left: 0; padding-left: 0; margin: 0 0 8px; font-size: 14px; text-transform: uppercase; letter-spacing: .08em; color: var(--brand); }
.spec-table tr:nth-child(odd) th, .spec-table tr:nth-child(odd) td { background: var(--bg-soft); }
.spec-table th, .spec-table td { border-bottom: 0; padding: 8px 10px; }
.spec-table th { border-radius: 8px 0 0 8px; }
.spec-table td { border-radius: 0 8px 8px 0; }
.doc-list a { border-radius: 14px; }
.doc-list a:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-2px); }
.stock-badge { background: var(--teal-soft); color: var(--brand); }
.stock-badge.out { background: var(--rose); color: #b42318; }
.quote-section { background: linear-gradient(120deg, var(--lav) 0%, var(--sky) 60%, var(--mint) 100%); border-top: 0; }
.quote-section .eyebrow { color: var(--lav-deep); }
.quote-section h2 { color: var(--navy); }
.quote-call a { color: var(--brand); }
.form-card { border-radius: 22px; border: 1px solid rgba(255, 255, 255, .9); box-shadow: var(--shadow-lg); }
.cta-box { background: var(--navy); color: #c9d7ea; border-radius: 18px; }
.cta-box h3 { color: #fff; }
.co-block { border-radius: 18px; }
.co-block legend span { background: var(--navy); color: #fff; }
.pay-option { border-radius: 14px; }
.pay-option input { accent-color: var(--brand); }
.pay-option:has(input:checked) { border-color: var(--brand); background: var(--teal-soft); box-shadow: 0 0 0 1px var(--brand) inset; }
.acc-avatar { background: var(--navy); color: #fff; }
.account-nav { border-radius: 18px; }
.member-box { border-radius: 14px; }
.member-box.dealer { background: var(--mint); border-color: #bfe9d6; }
.acc-type.dealer { background: var(--brand); color: #fff; }
.admin-edit:hover, .export-link:hover { background: var(--brand); color: #fff; }

.fp { border-radius: 18px; }
.fp-chip { background: var(--peach); color: var(--navy); }
.fp-chip:hover { background: #ffdfc5; }
.fp-group summary b, .fp-toggle b { background: var(--brand); color: #fff; }
.fp-opts input { accent-color: var(--brand); }
.fp-go { background: var(--navy); }
.fp-slider input[type=range]::-webkit-slider-thumb { border-color: var(--brand); }
.fp-slider input[type=range]::-moz-range-thumb { border-color: var(--brand); }

.sp-form { border-color: var(--brand); border-radius: 14px; }
.sp-go { background: var(--brand); color: #fff; }
.sp-close { background: var(--bg-soft); color: var(--navy); }
.sp-quick a { background: var(--bg-soft); color: var(--navy); }
.m-search-btn { color: var(--navy); }
.notice { border-radius: 12px; }

@media (max-width: 1160px) {
  .mainnav, .mainnav.open { background: var(--navy); box-shadow: 20px 0 60px rgba(1, 26, 58, .4); }
  .drawer-head { border-bottom-color: rgba(255, 255, 255, .1); }
  .drawer-close { background: rgba(255, 255, 255, .1); color: #fff; }
  .nav-root > li { border-bottom-color: rgba(255, 255, 255, .08); }
  .nav-root > li > a { color: #fff; }
  .nav-root > li > a::after { display: none; }
  .nav-root > li:hover > a { color: #5fd3e8; background: transparent; }
  .nav-root > li.nav-home > a { color: #c9d7ea; }
  .sub-toggle { color: #9fb3cf; }
  .has-children.expanded > .sub-toggle { color: #5fd3e8; }
  .has-children.expanded .dd-title { color: #fff; }
  .drawer-foot { border-top-color: rgba(255, 255, 255, .1); background: var(--navy-deep); }
  .drawer-foot a { color: #c9d7ea; }
  .drawer-foot .drawer-call { background: var(--brand); color: #fff; border-radius: 12px; }
  .nav-overlay:not([hidden]) { background: rgba(1, 26, 58, .5); }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .cat-head-row { grid-template-columns: 1fr; gap: 16px; }
  .product-page .product-top { grid-template-columns: 1fr; gap: 30px; }
  .pi-buy { position: static; }
}

@media (max-width: 900px) {
  .header-inner { height: auto; }
  .hero { padding: 44px 0 60px; }
  .hero h1 { font-size: 36px; }
  .hero-inner { grid-template-columns: minmax(0, 1fr); }
  .hero-slider, .hs-stage, .hs-slide { max-width: 100%; min-width: 0; }
  .hs-stage { height: 500px; }
  .hs-slide { grid-template-columns: minmax(0, 1fr); grid-template-rows: 230px minmax(0, 1fr); }
  .hs-img { border-radius: 28px 28px 0 0; }
  .hs-dot { width: 44px; height: 44px; border-radius: 12px; }
  .fact-strip { margin-top: -28px; }
  .fact-grid { grid-template-columns: 1fr; gap: 10px; }
  .fact { padding: 14px 18px 14px 22px; display: flex; align-items: baseline; gap: 10px; }
  .fact strong { font-size: 20px; }
  .section { padding: 52px 0; }
  .quote-band-inner { grid-template-columns: 1fr; padding: 30px 26px; }
  .quote-band-actions { justify-content: flex-start; }
  .how-grid > div { padding: 22px; }
  .cat-card-body { flex-direction: column; align-items: flex-start; gap: 6px; }
  .cat-card-body h3 { font-size: 14.5px; }
  .cat-card-body span { font-size: 11.5px; }
  .mb-menu { background: var(--brand); color: #fff; }
  .mb-badge { background: var(--peach-deep); color: #fff; }
  .mb-item:active, .mb-item:focus-visible { color: var(--brand); }
  .m-search-btn { border-color: var(--line); }
  .site-header .burger { border-color: var(--line); }
  .cat-page .layout { grid-template-columns: 1fr; }
  .cat-page.view-list .pc-media { width: 120px; min-height: 140px; padding: 10px; }
  .cat-page.view-list .pc-body { flex-direction: column; align-items: stretch; gap: 10px; padding: 14px 14px; }
  .cat-page.view-list .pc-foot { border-left: 0; border-top: 1px solid var(--line); padding: 10px 0 0; flex-direction: row; align-items: center; justify-content: space-between; min-width: 0; }
  .cat-page.view-list .pc-price { text-align: left; font-size: 17px; }
  .cat-page.view-list .pc-body h3 { font-size: 15px; }
  .cat-tile { width: 200px; }
  .product-page .gallery { grid-template-columns: 1fr; grid-template-areas: "main" "thumbs" "cap"; }
  .product-page .thumbs { flex-direction: row; }
  .product-page .gallery-thumb { width: 64px; height: 64px; }
  .product-page .gallery-main { height: 340px; }
  .tabs { display: flex; overflow-x: auto; }
  .tabs button { white-space: nowrap; padding: 9px 14px; font-size: 13.5px; }
}
@media (max-width: 640px) {
  .cat-card-img { height: 150px; }
  .pc-media { height: 180px; }
  .cat-page.view-list .pc-media { height: auto; }
}
.pc-info { display: flex; flex-direction: column; min-width: 0; }

[data-reveal] { transition-duration: .55s; }
.hero-text { animation: kupaRise .8s var(--ease) both; }
.hero-slider { animation: kupaRise .8s var(--ease) .15s both; }
.hs-dots { overflow-x: auto; scrollbar-width: none; padding: 4px 2px; }
.hs-dots::-webkit-scrollbar { display: none; }
@media (max-width: 900px) {
  .hs-dots { justify-content: flex-start; }
  .hs-dot { width: 38px; height: 38px; border-radius: 10px; padding: 3px; flex: none; }
  .hs-controls { gap: 8px; }
  .hs-btn { width: 40px; height: 40px; flex: none; }
}

.cat-page .toolbar { gap: 12px; }
.cat-page .toolbar form { margin-left: auto; }
.view-toggle { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin-left: auto; }
.view-toggle button { border: 0; background: #fff; color: var(--ink-soft); width: 36px; height: 32px; display: grid; place-items: center; cursor: pointer; transition: .15s; }
.view-toggle button:hover { color: var(--brand); }
.view-toggle button.on { background: var(--navy); color: #fff; }
.cat-page .toolbar .view-toggle + form { margin-left: 0; }
.quote-band-inner::before { animation: kupaGlowA 16s ease-in-out infinite; }
.quote-band-inner::after { animation: kupaGlowB 20s ease-in-out infinite; }
@keyframes kupaGlowA { 0% { transform: translate(0, 0) scale(1); } 25% { transform: translate(-45%, 30%) scale(1.15); } 50% { transform: translate(-120%, 10%) scale(.9); } 75% { transform: translate(-60%, -20%) scale(1.1); } 100% { transform: translate(0, 0) scale(1); } }
@keyframes kupaGlowB { 0% { transform: translate(0, 0) scale(1); } 30% { transform: translate(90%, -30%) scale(1.2); } 55% { transform: translate(160%, 10%) scale(.95); } 80% { transform: translate(40%, -50%) scale(1.1); } 100% { transform: translate(0, 0) scale(1); } }
@media (prefers-reduced-motion: reduce) { .quote-band-inner::before, .quote-band-inner::after { animation: none; } }

.pc-media { position: relative; }
.pc-alt { position: absolute; inset: 16px; width: auto; height: auto; max-width: calc(100% - 32px); max-height: calc(100% - 32px); margin: auto; object-fit: contain; opacity: 0; transform: scale(.96); transition: opacity .35s var(--ease), transform .45s var(--ease); pointer-events: none; }
.product-card.has-alt:hover .pc-media > img:not(.pc-alt) { opacity: 0; transform: scale(1.02); }
.product-card.has-alt:hover .pc-alt { opacity: 1; transform: scale(1); }
.product-card .pc-media > img:not(.pc-alt) { transition: transform .45s var(--ease), opacity .3s var(--ease); }
.cat-page.view-list .pc-alt { inset: 18px; max-width: calc(100% - 36px); max-height: calc(100% - 36px); }

.topbar-group { color: #d6e1f0; font-weight: 500; }
.topbar-group img { filter: brightness(0) invert(1); opacity: .95; }
.topbar-group:hover { opacity: 1; color: #fff; }