:root {
  --ink: #0a1728;
  --navy: #071522;
  --navy-2: #0d2034;
  --blue: #0799e6;
  --blue-dark: #0366ad;
  --yellow: #ffd23f;
  --green: #39c98b;
  --paper: #f4f7fb;
  --white: #fff;
  --muted: #68798e;
  --line: #dbe4ef;
  --danger: #d9534f;
  --shadow: 0 20px 60px rgba(7, 30, 55, .12);
  --radius: 22px;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, "Segoe UI", Arial, sans-serif; line-height: 1.55; }
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
.shell { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.top-stripe { height: 5px; background: linear-gradient(90deg, #0a8ee8 0 50%, var(--yellow) 50%); }
.site-header { position: sticky; top: 0; z-index: 50; color: #fff; background: rgba(5, 17, 30, .88); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255,255,255,.09); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; flex: none; }
.brand-logo { display: block; object-fit: contain; object-position: center; background: #fff; }
.brand-logo-header { width: 112px; height: 58px; padding: 3px 7px; border-radius: 9px; }
.brand-logo-footer { width: 190px; height: auto; padding: 10px 13px; border-radius: 12px; image-rendering: auto; }
.nav-links { display: flex; align-items: center; gap: 25px; font-size: 14px; color: #c5d2df; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-tools { display: flex; align-items: center; gap: 8px; }
.lang-switch { display: inline-flex; border: 1px solid rgba(255,255,255,.2); border-radius: 10px; overflow: hidden; }
.lang-switch button { border: 0; padding: 8px 10px; color: #aebdcd; background: transparent; cursor: pointer; }
.lang-switch button.active { background: rgba(255,255,255,.13); color: #fff; }
.cart-button { position: relative; width: 42px; height: 42px; border: 0; border-radius: 11px; background: rgba(255,255,255,.1); color: #fff; cursor: pointer; display: grid; place-items: center; }
.cart-count { position: absolute; right: -5px; top: -5px; min-width: 20px; height: 20px; padding: 0 5px; display: grid; place-items: center; border-radius: 20px; background: var(--yellow); color: #111827; font-size: 11px; font-weight: 800; }
.mobile-toggle { display: none; width: 42px; height: 42px; border: 0; border-radius: 11px; background: rgba(255,255,255,.1); color: #fff; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 12px 18px; border: 1px solid transparent; border-radius: 12px; font-weight: 750; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--yellow); color: #111820; box-shadow: 0 12px 28px rgba(255,210,63,.22); }
.btn-blue { background: var(--blue); color: #fff; box-shadow: 0 12px 28px rgba(7,153,230,.2); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-outline { border-color: var(--line); background: #fff; color: var(--ink); }
.btn-ghost { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.18); }
.btn-block { width: 100%; }

.hero { --hero-x: 0px; --hero-y: 0px; min-height: 690px; position: relative; isolation: isolate; display: grid; align-items: center; color: #fff; overflow: hidden; background: var(--navy) url('../images/hero-ukraine-home.png') center/cover no-repeat; }
.hero::before { content: ""; position: absolute; z-index: 0; inset: 0; background: linear-gradient(90deg, rgba(3,12,23,.97) 0%, rgba(3,12,23,.82) 41%, rgba(3,12,23,.18) 76%, rgba(3,12,23,.06) 100%); }
.hero::after { content: ""; position: absolute; z-index: 1; inset: -48px; opacity: .2; background-image: linear-gradient(rgba(70,166,231,.22) 1px, transparent 1px), linear-gradient(90deg, rgba(70,166,231,.22) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(90deg, #000, transparent 78%); transform: perspective(520px) rotateX(59deg) translate3d(calc(var(--hero-x) * .18), calc(90px + var(--hero-y) * .18), 0); transform-origin: 50% 82%; animation: grid-drift 16s linear infinite; }
.hero-motion { position: absolute; z-index: 1; inset: 0; overflow: hidden; pointer-events: none; transform: translate3d(calc(var(--hero-x) * .35), calc(var(--hero-y) * .35), 0); transition: transform .8s cubic-bezier(.2,.8,.2,1); }
.hero-glow { position: absolute; width: 560px; height: 560px; right: 2%; top: -8%; border-radius: 50%; background: radial-gradient(circle, rgba(0,169,255,.24), rgba(0,107,190,.08) 38%, transparent 70%); filter: blur(4px); animation: glow-breathe 7s ease-in-out infinite; }
.energy-wave { position: absolute; left: 45%; top: 20%; width: 590px; height: 250px; border: 1px solid rgba(0,174,255,.38); border-radius: 50%; transform: rotate(-13deg); box-shadow: 0 0 48px rgba(0,161,255,.15), inset 0 0 42px rgba(0,161,255,.1); }
.energy-wave::before, .energy-wave::after { content: ""; position: absolute; inset: 28px; border: 1px dashed rgba(255,210,63,.32); border-radius: 50%; animation: pulse 5s ease-in-out infinite; }
.energy-wave::after { inset: 62px; animation-delay: -2s; }
.energy-orbit { position: absolute; border: 1px solid rgba(87,194,255,.18); border-radius: 50%; transform-style: preserve-3d; animation: orbit-turn 18s linear infinite; }
.energy-orbit i { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: #79d6ff; box-shadow: 0 0 9px #38b9ff, 0 0 22px rgba(56,185,255,.85); }
.orbit-one { width: 500px; height: 500px; right: 5%; top: 2%; transform: rotate(66deg); }
.orbit-one i:nth-child(1) { left: 7%; top: 25%; }.orbit-one i:nth-child(2) { right: 9%; top: 21%; }.orbit-one i:nth-child(3) { left: 48%; bottom: -4px; background: var(--yellow); box-shadow: 0 0 12px var(--yellow); }
.orbit-two { width: 320px; height: 320px; right: 16%; top: 15%; border-style: dashed; animation-duration: 13s; animation-direction: reverse; }
.orbit-two i:first-child { left: -3px; top: 51%; }.orbit-two i:last-child { right: 13%; bottom: 13%; background: var(--yellow); box-shadow: 0 0 12px rgba(255,210,63,.9); }
.energy-flow { position: absolute; width: 44%; height: 2px; right: -7%; overflow: hidden; background: linear-gradient(90deg, transparent, rgba(77,194,255,.55), transparent); transform: rotate(-11deg); opacity: .65; }
.energy-flow::after { content: ""; position: absolute; inset: 0; width: 34%; background: linear-gradient(90deg, transparent, #fff, var(--yellow), transparent); filter: blur(.3px); animation: charge-flow 4.8s ease-in-out infinite; }
.flow-one { top: 31%; }.flow-two { top: 53%; right: 3%; width: 35%; transform: rotate(8deg); opacity: .42; }.flow-two::after { animation-delay: -2.3s; }
@keyframes pulse { 50% { opacity: .35; transform: scale(.96); } }
@keyframes grid-drift { to { background-position: 0 48px, 48px 0; } }
@keyframes glow-breathe { 50% { opacity: .62; transform: scale(1.08); } }
@keyframes orbit-turn { to { transform: rotate(426deg); } }
@keyframes charge-flow { 0% { transform: translateX(-120%); opacity: 0; } 25%,75% { opacity: 1; } 100% { transform: translateX(420%); opacity: 0; } }
.hero-content { position: relative; z-index: 3; width: min(690px, 64%); padding: 92px 0 100px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #69c6f7; font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 27px; height: 3px; border-radius: 4px; background: var(--yellow); }
.hero h1 { margin: 18px 0; font-size: clamp(48px, 6vw, 78px); line-height: .99; letter-spacing: -.05em; }
.hero p { max-width: 650px; margin: 0; color: #d0dae5; font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 28px; color: #cbd7e4; font-size: 13px; }
.trust-row span { display: flex; align-items: center; gap: 7px; }
.dot-check { width: 18px; height: 18px; border-radius: 50%; display: inline-grid; place-items: center; background: rgba(57,201,139,.16); color: var(--green); font-size: 11px; }
.hero-data { position: absolute; z-index: 4; right: max(22px, calc((100vw - var(--max))/2)); bottom: 36px; width: min(420px, 40vw); display: grid; grid-template-columns: repeat(3,1fr); overflow: hidden; border: 1px solid rgba(255,255,255,.18); border-radius: 18px; background: rgba(7,21,34,.72); backdrop-filter: blur(14px); }
.hero-data div { padding: 16px 18px; border-right: 1px solid rgba(255,255,255,.12); }
.hero-data div:last-child { border-right: 0; }
.hero-data strong { display: block; color: #fff; font-size: 19px; }
.hero-data span { color: #9eb0c3; font-size: 11px; }

.trust-strip { background: #fff; border-block: 1px solid var(--line); }
.trust-strip-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.trust-strip-item { padding: 22px 25px; border-right: 1px solid var(--line); }
.trust-strip-item:last-child { border-right: 0; }
.trust-strip-item strong { display: block; font-size: 16px; }
.trust-strip-item span { color: var(--muted); font-size: 12px; }
.hero-b2b h1 { max-width: 820px; font-size: clamp(46px,5.65vw,76px); }
.partner-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.partner-card { min-height: 275px; padding: 28px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(155deg,#fff,#f4f8fc); box-shadow: 0 14px 40px rgba(7,30,55,.08); }
.partner-card > span { color: var(--blue); font-size: 13px; font-weight: 850; letter-spacing: .1em; }
.partner-card h3 { margin: 34px 0 12px; font-size: 21px; line-height: 1.2; }
.partner-card p { margin: 0 0 24px; color: var(--muted); font-size: 14px; }
.partner-card a { margin-top: auto; color: var(--blue-dark); font-size: 14px; font-weight: 800; }
.b2b-product-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.b2b-product-card { position: relative; overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: 24px; background: linear-gradient(145deg,#10283f,#091827); }
.b2b-product-card > img { width: 100%; height: 330px; object-fit: contain; padding: 26px; background: radial-gradient(circle at 50% 40%,rgba(44,151,215,.2),transparent 58%); }
.product-channel { min-height: 82px; padding: 20px 24px; display: flex; justify-content: space-between; gap: 18px; border-bottom: 1px solid rgba(255,255,255,.1); }
.product-channel span { color: #72cef9; font-size: 11px; font-weight: 850; letter-spacing: .09em; }
.product-channel strong { max-width: 280px; text-align: right; color: #dbe7f3; font-size: 13px; }
.b2b-product-copy { padding: 0 28px 30px; }
.b2b-product-copy h3 { margin: 0; font-size: 28px; }
.b2b-product-copy > p { margin: 7px 0 18px; color: #74cff7; font-weight: 800; }
.b2b-product-copy ul { min-height: 126px; margin: 0 0 24px; padding-left: 19px; color: #b7c6d5; font-size: 14px; }
.b2b-product-copy li { margin: 8px 0; }
.card-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.oem-layout { display: grid; grid-template-columns: .92fr 1.08fr; gap: 42px; align-items: center; }
.oem-copy h2 { margin: 10px 0 18px; max-width: 650px; font-size: clamp(36px,4.6vw,60px); line-height: 1.02; letter-spacing: -.045em; }
.oem-copy > p { max-width: 620px; color: var(--muted); font-size: 16px; }
.oem-tags { margin: 28px 0; display: flex; flex-wrap: wrap; gap: 9px; }
.oem-tags span { padding: 9px 13px; border: 1px solid #cbddeb; border-radius: 999px; background: #f3f8fc; color: #21425e; font-size: 13px; font-weight: 750; }
.oem-visual { margin: 0; overflow: hidden; border-radius: 24px; background: #071522; box-shadow: var(--shadow); }
.oem-visual img { width: 100%; min-height: 470px; object-fit: cover; }
.oem-visual figcaption { padding: 13px 18px; color: #9db0c2; background: #071522; font-size: 12px; }
.process-section { color: #fff; background: linear-gradient(135deg,#063c6e,#06233e 62%,#071522); }
.process-section .section-kicker { color: #78d0f8; }
.process-section .section-head p { color: #bdcbd9; }
.process-grid { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6,1fr); list-style: none; border: 1px solid rgba(255,255,255,.13); border-radius: 22px; overflow: hidden; }
.process-grid li { min-height: 205px; padding: 24px 20px; display: flex; flex-direction: column; border-right: 1px solid rgba(255,255,255,.13); background: rgba(255,255,255,.035); }
.process-grid li:last-child { border-right: 0; }
.process-grid b { color: var(--yellow); font-size: 12px; letter-spacing: .1em; }
.process-grid strong { margin: 52px 0 9px; font-size: 16px; }
.process-grid span { color: #aebfd0; font-size: 12px; }
.docs-section { background: #edf3f8; }
.document-grid { margin-bottom: 24px; display: grid; grid-template-columns: repeat(4,1fr); gap: 15px; }
.document-grid article { min-height: 230px; padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.document-grid h3 { margin: 28px 0 10px; font-size: 20px; }
.document-grid p { margin: 0 0 18px; color: var(--muted); font-size: 13px; }
.document-grid a { color: var(--blue-dark); font-size: 13px; font-weight: 800; }
.status-ready, .status-pending { display: inline-flex; padding: 5px 8px; border-radius: 7px; font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.status-ready { color: #087a50; background: #dff7ed; }
.status-pending { color: #8a6800; background: #fff2ba; }
.enquiry-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 40px; align-items: start; }
.enquiry-intro { position: sticky; top: 115px; }
.enquiry-intro .section-kicker { color: #73cef8; }
.enquiry-intro h2 { margin: 10px 0 18px; font-size: clamp(38px,4.6vw,60px); line-height: 1.02; letter-spacing: -.045em; }
.enquiry-intro > p { color: #afbdcb; }
.enquiry-points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 25px; }
.enquiry-points span { padding: 8px 11px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: #d4e2ef; font-size: 12px; }
.b2b-form { color: var(--ink); box-shadow: 0 25px 70px rgba(0,0,0,.28); }
.b2b-form .btn { margin-top: 18px; }
.cta-pair { display: flex; flex-wrap: wrap; gap: 10px; }

.section { padding: 86px 0; }
.section-white { background: #fff; }
.section-dark { background: var(--navy); color: #fff; }
.section-blue { background: linear-gradient(135deg, #043b70, #067ec3); color: #fff; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 32px; }
.section-head h2 { margin: 8px 0 0; font-size: clamp(32px,4vw,52px); line-height: 1.06; letter-spacing: -.04em; }
.section-head p { max-width: 540px; margin: 0; color: var(--muted); }
.section-dark .section-head p, .section-blue .section-head p { color: #b9c8d7; }
.section-kicker { color: var(--blue-dark); font-weight: 800; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.section-dark .section-kicker, .section-blue .section-kicker { color: #7ecdf7; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 8px 30px rgba(8,35,65,.06); overflow: hidden; }
.card-body { padding: 25px; }

.scene-card { min-height: 420px; position: relative; display: flex; align-items: end; overflow: hidden; border-radius: var(--radius); background: #0d2034; color: #fff; box-shadow: var(--shadow); }
.scene-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.scene-card:hover img { transform: scale(1.035); }
.scene-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 28%, rgba(4,14,26,.92) 100%); }
.scene-content { position: relative; z-index: 1; padding: 27px; }
.scene-content h3 { margin: 7px 0; font-size: 26px; }
.scene-content p { margin: 0 0 18px; color: #d4dde7; }
.scene-tag { display: inline-block; padding: 6px 9px; border-radius: 999px; background: rgba(255,210,63,.16); color: var(--yellow); font-size: 11px; font-weight: 800; }

.calculator-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 24px; }
.calculator-intro { position: relative; overflow: hidden; padding: 40px; border-radius: var(--radius); background: linear-gradient(145deg,#063566,#078ed5); color: #fff; }
.calculator-intro::after { content: ""; position: absolute; width: 300px; height: 300px; border: 55px solid rgba(255,255,255,.07); border-radius: 50%; right: -140px; bottom: -150px; }
.calculator-intro h2 { margin: 12px 0; font-size: 42px; line-height: 1.04; }
.calculator-intro p { color: #dbeeff; }
.calculator { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.field { margin-bottom: 20px; }
.field label, .field-title { display: flex; justify-content: space-between; gap: 14px; margin-bottom: 8px; font-weight: 750; }
.field small, .helper { color: var(--muted); }
input[type="range"] { width: 100%; accent-color: var(--blue); }
.appliance-grid { display: flex; flex-wrap: wrap; gap: 8px; margin: 13px 0 21px; }
.chip { display: inline-flex; align-items: center; gap: 7px; min-height: 38px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); color: var(--ink); cursor: pointer; font-size: 12px; }
.chip input { accent-color: var(--blue); }
.calc-result { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 20px; padding-top: 22px; border-top: 1px solid var(--line); }
.calc-result strong { display: block; color: var(--blue-dark); font-size: 34px; }
.recommend-box { margin-top: 16px; padding: 16px; border-radius: 14px; background: #edf8fe; border: 1px solid #c7e8f8; }

.package-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 17px; align-items: stretch; }
.package-card { padding: 29px; border: 1px solid #263c52; border-radius: var(--radius); background: var(--navy-2); color: #fff; }
.package-card.featured { border-color: var(--yellow); transform: translateY(-8px); box-shadow: 0 24px 60px rgba(0,0,0,.28); }
.badge { display: inline-flex; align-items: center; padding: 6px 10px; border-radius: 99px; background: rgba(255,210,63,.14); color: var(--yellow); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.package-card h3 { margin: 17px 0 4px; font-size: 27px; }
.package-card .package-sub { color: #9eb0c3; }
.price { margin: 19px 0 2px; font-size: 31px; font-weight: 850; }
.price-note { color: #93a7bb; font-size: 11px; }
.feature-list { list-style: none; padding: 0; margin: 23px 0; display: grid; gap: 10px; color: #ced9e4; font-size: 13px; }
.feature-list li { display: flex; gap: 8px; }
.feature-list li::before { content: "✓"; color: var(--green); font-weight: 900; }
.pending { display: inline-flex; align-items: center; gap: 6px; color: #806000; background: #fff4c2; padding: 5px 8px; border-radius: 8px; font-size: 11px; font-weight: 750; }

.tech-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 15px; }
.tech-card { padding: 23px; border: 1px solid rgba(255,255,255,.11); border-radius: 18px; background: rgba(255,255,255,.06); }
.tech-icon { width: 45px; height: 45px; display: grid; place-items: center; margin-bottom: 16px; border-radius: 13px; background: rgba(0,158,235,.16); color: #67c9fa; font-weight: 850; }
.tech-card h3 { margin: 0 0 7px; }
.tech-card p { margin: 0; color: #aab9c8; font-size: 13px; }

.proof-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 25px; align-items: stretch; }
.proof-photo { min-height: 480px; position: relative; overflow: hidden; border-radius: var(--radius); background: var(--navy); }
.proof-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.proof-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 65%, rgba(5,15,25,.88)); }
.proof-caption { position: absolute; z-index: 1; left: 25px; right: 25px; bottom: 24px; color: #fff; }
.proof-list { display: grid; gap: 12px; }
.proof-item { display: grid; grid-template-columns: 46px 1fr; gap: 15px; align-items: start; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.proof-number { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 13px; background: #eaf7fe; color: var(--blue-dark); font-weight: 850; }
.proof-item strong { display: block; margin-bottom: 4px; }
.proof-item p { margin: 0; color: var(--muted); font-size: 13px; }

.partner-cta { padding: 40px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; border-radius: var(--radius); background: linear-gradient(120deg,var(--yellow),#ffb91f); }
.partner-cta h2 { margin: 0 0 8px; font-size: 37px; }
.partner-cta p { margin: 0; max-width: 740px; }

.page-hero { padding: 92px 0 68px; color: #fff; background-color: var(--navy); background-image: radial-gradient(circle at 80% 20%, rgba(0,157,235,.25), transparent 30%), linear-gradient(rgba(79,166,225,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(79,166,225,.08) 1px, transparent 1px); background-size: auto, 44px 44px, 44px 44px; }
.page-hero h1 { max-width: 850px; margin: 13px 0; font-size: clamp(40px,5vw,64px); line-height: 1.02; letter-spacing: -.045em; }
.page-hero p { max-width: 760px; margin: 0; color: #bac8d6; font-size: 17px; }
.breadcrumbs { color: #8aa1b7; font-size: 12px; }
.breadcrumbs a { color: #c7d4e0; }

.filters { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 26px; }
.filter-btn { min-height: 40px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; }
.filter-btn.active { background: var(--navy); color: #fff; border-color: var(--navy); }
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 17px; }
.product-card { display: flex; flex-direction: column; min-height: 100%; border: 1px solid var(--line); border-radius: 19px; background: #fff; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-visual { height: 235px; position: relative; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg,#f5f8fb,#e3ebf4); }
.product-visual::before { content: ""; width: 125px; height: 172px; border-radius: 15px; background: linear-gradient(145deg,#fff,#dce4ec); box-shadow: 0 24px 40px rgba(8,33,60,.18); border: 1px solid #d3dce6; }
.product-visual.wall::before { width: 145px; height: 178px; border-radius: 11px; }
.product-visual.rack::before { width: 190px; height: 63px; border-radius: 7px; background: linear-gradient(145deg,#29384a,#0b1521); }
.product-visual.stack::before { width: 150px; height: 190px; background: repeating-linear-gradient(to bottom,#fff 0 43px,#172333 44px 48px); }
.product-visual.aio::before { width: 130px; height: 195px; }
.product-visual.business::before { width: 190px; height: 190px; background: linear-gradient(90deg,#f5f7fa 0 49%,#cfd9e3 50%); }
.product-visual::after { content: ""; position: absolute; width: 48px; height: 22px; border-radius: 7px; background: #102135; box-shadow: inset 0 0 0 5px #152b42, inset 0 0 0 7px var(--blue); }
.product-visual.photo::before,.product-visual.photo::after { display:none; }
.product-visual.photo img { width:100%; height:100%; object-fit:contain; }
.package-photo { display:block; width:100%; height:170px; object-fit:contain; margin:12px 0; border-radius:12px; background:linear-gradient(145deg,#e9f1f8,#d6e5f1); }
.product-gallery { display:grid; grid-template-columns:minmax(0,1fr) 94px; gap:12px; }
.product-gallery-main { min-height:510px; display:grid; place-items:center; overflow:hidden; border-radius:var(--radius); background:linear-gradient(145deg,#f5f8fb,#deebf4); }
.product-gallery-main img { width:100%; height:510px; object-fit:contain; }
.product-thumbs { display:flex; flex-direction:column; gap:9px; }
.product-thumbs button { width:94px; height:94px; padding:3px; border:2px solid transparent; border-radius:10px; background:#edf4fa; cursor:pointer; }
.product-thumbs button.active { border-color:var(--blue); }
.product-thumbs img { width:100%; height:100%; object-fit:contain; }
.product-facts { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin:20px 0; }
.product-facts div { padding:15px; border:1px solid var(--line); border-radius:10px; background:#fff; }
.product-facts strong { display:block; font-size:25px; }
.product-facts span { display:block; font-size:14px; color:var(--muted); }
.product-evidence { color:var(--muted); font-size:14px; line-height:1.5; }
@media(max-width:800px){.product-gallery { grid-template-columns:1fr; }.product-gallery-main,.product-gallery-main img { height:390px; min-height:0; }.product-thumbs { flex-direction:row; overflow:auto; }.product-thumbs button { flex:none; }}
.product-card-content { flex: 1; display: flex; flex-direction: column; padding: 22px; }
.product-meta { color: var(--blue-dark); font-size: 11px; font-weight: 850; text-transform: uppercase; }
.product-card h3 { margin: 8px 0 6px; font-size: 22px; }
.product-card p { color: var(--muted); font-size: 13px; }
.spec-pills { display: flex; flex-wrap: wrap; gap: 7px; margin: 10px 0 17px; }
.spec-pills span { padding: 6px 8px; border-radius: 8px; background: var(--paper); color: #4a5c70; font-size: 11px; }
.product-card-footer { margin-top: auto; display: flex; align-items: end; justify-content: space-between; gap: 14px; }
.product-card-footer strong { font-size: 20px; }
.link-arrow { color: var(--blue-dark); font-weight: 800; }

.product-detail { display: grid; grid-template-columns: .85fr 1.15fr; gap: 45px; align-items: start; }
.detail-visual { min-height: 530px; border-radius: var(--radius); }
.detail-info h1 { margin: 10px 0; font-size: 44px; line-height: 1.03; letter-spacing: -.035em; }
.detail-price { margin: 22px 0 4px; font-size: 32px; font-weight: 850; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.variant-select { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 18px 0; }
.variant-button { padding: 11px; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; }
.variant-button.active { border-color: var(--blue); background: #ecf8fe; }
.spec-table { width: 100%; border-collapse: collapse; background: #fff; }
.spec-table th, .spec-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; }
.spec-table th { width: 40%; color: var(--muted); font-weight: 650; }

.form-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.input-group { display: grid; gap: 6px; }
.input-group.full { grid-column: 1 / -1; }
.input-group label { font-weight: 700; font-size: 13px; }
.input-group input, .input-group select, .input-group textarea { width: 100%; min-height: 47px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); }
.input-group textarea { min-height: 110px; resize: vertical; }
.form-message { display: none; margin-top: 14px; padding: 12px; border-radius: 10px; background: #ebfaf3; color: #176a49; }
.form-message.show { display: block; }

.compat-search { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-bottom: 25px; }
.compat-search input { min-height: 50px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px; }
.brand-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.brand-tile { padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.brand-tile strong { display: block; font-size: 18px; }
.brand-tile span { color: var(--muted); font-size: 12px; }

.cart-drawer { position: fixed; z-index: 80; inset: 0 0 0 auto; width: min(430px,100%); padding: 23px; background: #fff; box-shadow: -30px 0 80px rgba(0,0,0,.22); transform: translateX(105%); transition: transform .28s ease; overflow-y: auto; }
.cart-drawer.open { transform: translateX(0); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.icon-button { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; }
.cart-item { display: grid; grid-template-columns: 60px 1fr auto; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.cart-thumb { border-radius: 10px; background: #eaf0f7; }
.cart-item small { color: var(--muted); }
.cart-total { display: flex; justify-content: space-between; margin: 22px 0; font-size: 20px; font-weight: 850; }
.backdrop { position: fixed; z-index: 70; inset: 0; background: rgba(0,0,0,.48); opacity: 0; pointer-events: none; transition: opacity .2s; }
.backdrop.open { opacity: 1; pointer-events: auto; }

.comparison-bar { position: fixed; z-index: 40; left: 50%; bottom: 18px; width: min(760px,calc(100% - 28px)); transform: translateX(-50%) translateY(140%); padding: 12px 15px; display: flex; align-items: center; justify-content: space-between; gap: 15px; border-radius: 14px; background: var(--navy); color: #fff; box-shadow: var(--shadow); transition: transform .25s; }
.comparison-bar.show { transform: translateX(-50%) translateY(0); }
.comparison-modal { position: fixed; z-index: 90; inset: 5%; padding: 25px; border-radius: 20px; background: #fff; overflow: auto; box-shadow: 0 30px 100px rgba(0,0,0,.35); display: none; }
.comparison-modal.open { display: block; }
.table-scroll { overflow-x: auto; }

.checkout-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 25px; }
.order-summary { padding: 27px; border-radius: var(--radius); background: var(--navy); color: #fff; }
.payment-placeholder { padding: 16px; border: 1px dashed #d7b530; border-radius: 12px; background: #fff8d7; color: #5d4a00; }

.download-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 15px; }
.download-card { padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.download-card h3 { margin: 9px 0 5px; }
.download-card p { color: var(--muted); font-size: 13px; }
.status-ready { color: #18724d; }
.status-pending { color: #8b6500; }

.page-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 25px; }
.page-actions .btn-outline { color: #fff; border-color: rgba(255,255,255,.46); background: rgba(7,21,34,.5); }
.page-actions .btn-outline:hover { color: var(--navy); border-color: #fff; background: #fff; }
.capability-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 15px; }
.capability-card { min-height: 210px; padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.capability-card .capability-no { display: inline-grid; place-items: center; width: 40px; height: 40px; margin-bottom: 18px; border-radius: 12px; color: var(--blue-dark); background: #eaf7fe; font-weight: 850; }
.capability-card h3 { margin: 0 0 8px; }
.capability-card p { margin: 0; color: var(--muted); font-size: 13px; }
.offer-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.offer-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.offer-card img { width: 100%; height: 330px; object-fit: contain; background: linear-gradient(145deg,#f7fafc,#e5eef6); }
.offer-card-body { padding: 25px; }
.offer-card h3 { margin: 8px 0; font-size: 27px; }
.offer-card p { color: var(--muted); }
.term-grid, .evidence-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.pending-card { min-height: 150px; padding: 20px; border: 1px dashed #d5b53d; border-radius: 15px; background: #fff9dc; }
.pending-card .status-pending { display: block; margin-bottom: 10px; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.pending-card h3 { margin: 0 0 6px; font-size: 17px; }
.pending-card p { margin: 0; color: #766522; font-size: 12px; }
.factory-profile { display: grid; grid-template-columns: 1.05fr .95fr; gap: 26px; align-items: center; }
.factory-profile-media { min-height: 470px; overflow: hidden; border-radius: var(--radius); background: #dfe8f1; }
.factory-profile-media img { width: 100%; height: 470px; object-fit: cover; }
.stat-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin: 25px 0; }
.stat-row div { padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.stat-row strong { display: block; color: var(--blue-dark); font-size: 27px; }
.stat-row span { display: block; color: var(--muted); font-size: 11px; }
.audit-flow { display: grid; grid-template-columns: repeat(6,1fr); border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius); overflow: hidden; }
.audit-step { min-height: 220px; padding: 22px 16px; border-right: 1px solid rgba(255,255,255,.13); }
.audit-step:last-child { border-right: 0; }
.audit-step span { color: #67c9fa; font-size: 12px; font-weight: 850; }
.audit-step h3 { margin: 35px 0 8px; font-size: 17px; }
.audit-step p { margin: 0; color: #aab9c8; font-size: 12px; }
.evidence-placeholder { min-height: 205px; display: flex; flex-direction: column; justify-content: flex-end; padding: 20px; border: 1px dashed #9db2c6; border-radius: 16px; background: linear-gradient(145deg,#edf3f8,#dce7f0); }
.evidence-placeholder::before { content: "+"; width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: auto; border-radius: 50%; color: var(--blue-dark); background: #fff; font-size: 25px; }
.evidence-placeholder strong { margin-bottom: 4px; }
.evidence-placeholder small { color: var(--muted); }
.page-note { margin-top: 20px; padding: 16px 18px; border-left: 4px solid var(--blue); border-radius: 0 12px 12px 0; background: #eaf7fe; color: #31536d; font-size: 13px; }

.site-footer { padding: 54px 0 25px; background: #040c15; color: #d9e4ee; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 38px; }
.site-footer h4 { margin: 0 0 13px; color: #fff; }
.site-footer p, .site-footer a { display: block; margin: 0; color: #8fa3b7; font-size: 12px; line-height: 1.9; }
.footer-brand p { margin-top: 14px; max-width: 360px; }
.footer-bottom { margin-top: 37px; padding-top: 19px; border-top: 1px solid #1c3044; display: flex; justify-content: space-between; gap: 20px; color: #71869b; font-size: 11px; }
.floating-contact { position: fixed; z-index: 35; right: 18px; bottom: 18px; display: grid; gap: 8px; }
.floating-contact a { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; background: var(--blue); color: #fff; box-shadow: var(--shadow); font-weight: 850; }
.floating-contact a:nth-child(2) { background: #665cac; }
.floating-contact a:nth-child(3) { background: #24384d; }
.footer-contact { display: grid; align-content: start; gap: 3px; }
.site-footer .footer-contact p, .site-footer .footer-contact a { font-size: 14px; line-height: 1.7; }
.site-footer .footer-contact .contact-hours { margin-top: 6px; color: #d9e4ee; font-weight: 700; }

.notice { padding: 14px 16px; border-radius: 12px; border: 1px solid #f0d986; background: #fff9dc; color: #6c5700; font-size: 13px; }
.empty-state { padding: 40px; text-align: center; border: 1px dashed var(--line); border-radius: 16px; color: var(--muted); }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1000px) {
  .nav-links { display: none; position: fixed; inset: 81px 0 auto; padding: 25px; background: var(--navy); flex-direction: column; align-items: flex-start; }
  .menu-open .nav-links { display: flex; }
  .mobile-toggle { display: grid; place-items: center; }
  .hero-content { width: 74%; }
  .hero-data { width: min(500px,calc(100% - 40px)); right: 20px; }
  .grid-3, .package-grid, .product-grid { grid-template-columns: repeat(2,1fr); }
  .grid-4, .tech-grid, .brand-grid, .partner-grid, .capability-grid, .term-grid, .evidence-grid { grid-template-columns: repeat(2,1fr); }
  .calculator-wrap, .proof-grid, .product-detail, .checkout-grid { grid-template-columns: 1fr; }
  .oem-layout, .enquiry-layout { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(3,1fr); }
  .process-grid li:nth-child(3) { border-right: 0; }
  .process-grid li:nth-child(-n+3) { border-bottom: 1px solid rgba(255,255,255,.13); }
  .document-grid { grid-template-columns: repeat(2,1fr); }
  .factory-profile { grid-template-columns: 1fr; }
  .audit-flow { grid-template-columns: repeat(3,1fr); }
  .audit-step:nth-child(3) { border-right: 0; }
  .audit-step:nth-child(-n+3) { border-bottom: 1px solid rgba(255,255,255,.13); }
  .enquiry-intro { position: static; }
  .package-card.featured { transform: none; }
}

@media (max-width: 680px) {
  .shell { width: min(var(--max),calc(100% - 26px)); }
  .nav { min-height: 68px; }
  .brand-logo-header { width: 92px; height: 52px; padding: 3px 6px; }
  .brand-logo-footer { width: 170px; height: auto; padding: 9px 11px; }
  .nav-tools .btn { display: none; }
  .hero { min-height: 740px; background-position: 64% center; }
  .hero::before { background: linear-gradient(180deg,rgba(3,12,23,.95),rgba(3,12,23,.72) 62%,rgba(3,12,23,.42)); }
  .hero::after { opacity: .13; }
  .hero-motion { opacity: .72; }
  .hero-glow { width: 380px; height: 380px; right: -28%; top: 8%; }
  .energy-wave { left: 38%; top: 29%; width: 420px; height: 190px; }
  .orbit-one { width: 340px; height: 340px; right: -20%; top: 17%; }
  .orbit-two { display: none; }
  .hero-content { width: 100%; padding: 70px 0 205px; }
  .hero h1 { font-size: 49px; }
  .hero p { font-size: 16px; }
  .hero-data { grid-template-columns: 1fr 1fr 1fr; bottom: 20px; }
  .hero-data div { padding: 12px; }
  .hero-data strong { font-size: 15px; }
  .trust-strip-grid, .grid-3, .grid-4, .package-grid, .product-grid, .tech-grid, .brand-grid, .download-grid, .partner-grid, .capability-grid, .offer-grid, .term-grid, .evidence-grid { grid-template-columns: 1fr; }
  .partner-card { min-height: 235px; }
  .b2b-product-grid, .document-grid { grid-template-columns: 1fr; }
  .b2b-product-card > img { height: 280px; }
  .product-channel { display: block; }
  .product-channel strong { display: block; margin-top: 8px; max-width: none; text-align: left; }
  .b2b-product-copy { padding: 0 21px 24px; }
  .b2b-product-copy h3 { font-size: 24px; }
  .b2b-product-copy ul { min-height: 0; }
  .oem-visual img { min-height: 320px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .process-grid li, .process-grid li:nth-child(3) { min-height: 170px; border-right: 1px solid rgba(255,255,255,.13); border-bottom: 1px solid rgba(255,255,255,.13); }
  .process-grid li:nth-child(even) { border-right: 0; }
  .process-grid li:nth-last-child(-n+2) { border-bottom: 0; }
  .process-grid strong { margin-top: 30px; }
  .trust-strip-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .section { padding: 60px 0; }
  .section-head { display: block; }
  .section-head p { margin-top: 14px; }
  .scene-card { min-height: 360px; }
  .calculator-intro, .calculator { padding: 25px; }
  .calc-result, .partner-cta { grid-template-columns: 1fr; }
  .variant-select { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .input-group.full { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { display: block; }
  .floating-contact { right: 10px; bottom: 10px; }
  .compat-search { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; }
  .factory-profile-media, .factory-profile-media img { min-height: 320px; height: 320px; }
  .audit-flow { grid-template-columns: 1fr 1fr; }
  .audit-step, .audit-step:nth-child(3) { min-height: 185px; border-right: 1px solid rgba(255,255,255,.13); border-bottom: 1px solid rgba(255,255,255,.13); }
  .audit-step:nth-child(even) { border-right: 0; }
  .audit-step:nth-last-child(-n+2) { border-bottom: 0; }
}

@media (max-width: 430px) {
  .hero-data { grid-template-columns: 1fr; }
  .hero-data div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .hero-content { padding-bottom: 270px; }
  .hero-data { width: calc(100% - 26px); right: 13px; }
  .grid-3, .footer-grid { grid-template-columns: 1fr; }
  .partner-cta { padding: 28px; }
  .variant-select { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .hero { --hero-x: 0px !important; --hero-y: 0px !important; }
}