:root {
	--nk-bg: #f7f9fc;
	--nk-surface: #ffffff;
	--nk-text: #10233f;
	--nk-muted: #607089;
	--nk-line: #dfe6ee;
	--nk-primary: #1358d6;
	--nk-primary-dark: #0d43aa;
	--nk-dark: #0d1f37;
	--nk-radius: 22px;
	--nk-shadow: 0 20px 60px rgba(16, 35, 63, 0.10);
	--nk-container: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	color: var(--nk-text);
	background: var(--nk-surface);
	line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; height: auto; }

.nk-container {
	width: min(calc(100% - 40px), var(--nk-container));
	margin-inline: auto;
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 20;
	background: rgba(255,255,255,.92);
	backdrop-filter: blur(16px);
	border-bottom: 1px solid rgba(223,230,238,.9);
}

.site-header__inner {
	min-height: 78px;
	display: flex;
	align-items: center;
	gap: 28px;
}

.site-brand {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-weight: 800;
	letter-spacing: -0.02em;
	white-space: nowrap;
}

.site-brand__mark {
	width: 38px;
	height: 38px;
	display: inline-grid;
	place-items: center;
	border-radius: 12px;
	background: var(--nk-primary);
	color: #fff;
}

.site-nav { margin-left: auto; }

.site-nav__menu {
	display: flex;
	gap: 26px;
	list-style: none;
	padding: 0;
	margin: 0;
	font-size: 15px;
	font-weight: 600;
}

.site-header__actions {
	display: flex;
	align-items: center;
	gap: 14px;
}

.nk-link { font-weight: 650; }

.nk-button {
	display: inline-flex;
	justify-content: center;
	align-items: center;
	min-height: 46px;
	padding: 0 20px;
	border-radius: 14px;
	font-weight: 750;
	transition: .2s ease;
}

.nk-button--large {
	min-height: 54px;
	padding-inline: 25px;
}

.nk-button--primary {
	background: var(--nk-primary);
	color: #fff;
	box-shadow: 0 10px 24px rgba(19,88,214,.18);
}

.nk-button--primary:hover { background: var(--nk-primary-dark); transform: translateY(-1px); }

.nk-button--secondary {
	background: #fff;
	border: 1px solid var(--nk-line);
}

.nk-button--light {
	background: #fff;
	color: var(--nk-dark);
}

.hero {
	padding: 92px 0 80px;
	background:
		radial-gradient(circle at 76% 24%, rgba(19,88,214,.10), transparent 32%),
		linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}

.hero__grid {
	display: grid;
	grid-template-columns: 1.08fr .92fr;
	align-items: center;
	gap: 72px;
}

.nk-eyebrow {
	display: inline-flex;
	margin-bottom: 16px;
	color: var(--nk-primary);
	font-size: 13px;
	font-weight: 800;
	letter-spacing: .08em;
	text-transform: uppercase;
}

.nk-eyebrow--light { color: #9ec2ff; }

.hero h1,
.section-heading h2,
.sos-panel h2,
.cta h2 {
	margin: 0;
	letter-spacing: -0.045em;
	line-height: 1.05;
}

.hero h1 {
	font-size: clamp(48px, 6vw, 76px);
	max-width: 760px;
}

.hero__lead {
	max-width: 660px;
	margin: 24px 0 0;
	font-size: 20px;
	color: var(--nk-muted);
}

.hero__actions {
	display: flex;
	gap: 14px;
	flex-wrap: wrap;
	margin-top: 34px;
}

.hero__trust {
	display: flex;
	gap: 22px;
	flex-wrap: wrap;
	margin-top: 30px;
	font-size: 14px;
	font-weight: 700;
	color: var(--nk-muted);
}

.hero__trust span::before {
	content: "✓";
	color: var(--nk-primary);
	margin-right: 7px;
}

.hero-card {
	padding: 28px;
	border: 1px solid rgba(223,230,238,.8);
	border-radius: 30px;
	background: rgba(255,255,255,.92);
	box-shadow: var(--nk-shadow);
}

.hero-card__top,
.hero-card__security {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.hero-card__top strong,
.hero-card__security strong { display: block; font-size: 21px; }

.hero-card__label,
.hero-card small,
.hero-card__stats span {
	display: block;
	color: var(--nk-muted);
	font-size: 13px;
}

.status-dot {
	padding: 7px 11px;
	border-radius: 999px;
	background: #e9f8ef;
	color: #26754a;
	font-weight: 750;
	font-size: 12px;
}

.hero-card__security {
	justify-content: flex-start;
	margin-top: 28px;
	padding: 22px;
	border-radius: 20px;
	background: var(--nk-bg);
}

.hero-card__icon {
	width: 54px;
	height: 54px;
	display: grid;
	place-items: center;
	border-radius: 16px;
	background: var(--nk-primary);
	color: #fff;
	font-size: 25px;
}

.hero-card__stats {
	display: grid;
	grid-template-columns: repeat(3,1fr);
	gap: 12px;
	margin-top: 18px;
}

.hero-card__stats div {
	padding: 18px 12px;
	text-align: center;
	border: 1px solid var(--nk-line);
	border-radius: 16px;
}

.hero-card__stats strong { display: block; font-size: 20px; }

.section { padding: 88px 0; }
.section--light { background: var(--nk-bg); }
.section--dark { background: var(--nk-dark); color: #fff; }

.section-heading { max-width: 780px; margin-bottom: 38px; }
.section-heading h2,
.sos-panel h2,
.cta h2 { font-size: clamp(34px,4vw,52px); }

.feature-grid {
	display: grid;
	grid-template-columns: repeat(3,1fr);
	gap: 22px;
}

.feature-card {
	padding: 28px;
	background: #fff;
	border: 1px solid var(--nk-line);
	border-radius: var(--nk-radius);
}

.feature-card__icon {
	width: 52px;
	height: 52px;
	display: grid;
	place-items: center;
	border-radius: 15px;
	background: #eaf1ff;
	color: var(--nk-primary);
	font-weight: 850;
	margin-bottom: 18px;
}

.feature-card h3 { margin: 0 0 8px; font-size: 22px; }
.feature-card p { margin: 0; color: var(--nk-muted); }

.sos-panel,
.cta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 40px;
	padding: 44px;
	border-radius: 28px;
}

.sos-panel {
	background: #f4f8ff;
	border: 1px solid #dbe8ff;
}

.sos-panel > div,
.cta > div { max-width: 760px; }
.sos-panel p,
.cta p { color: var(--nk-muted); font-size: 18px; margin-bottom: 0; }
.cta p { color: #c7d3e3; }

.site-footer {
	padding: 62px 0 24px;
	background: #09182a;
	color: #d7e0eb;
}

.site-footer__grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr;
	gap: 44px;
}

.site-brand--footer { color: #fff; }
.site-footer__lead { max-width: 420px; color: #95a7bd; }
.site-footer__title { color: #fff; font-size: 15px; margin: 0 0 12px; }
.site-footer__grid a { display: block; margin: 7px 0; color: #b7c4d3; }

.site-footer__bottom {
	margin-top: 48px;
	padding-top: 20px;
	border-top: 1px solid rgba(255,255,255,.1);
	display: flex;
	justify-content: space-between;
	gap: 20px;
	font-size: 13px;
	color: #8394aa;
}

@media (max-width: 920px) {
	.site-nav { display: none; }
	.site-header__actions .nk-link { display: none; }
	.hero__grid { grid-template-columns: 1fr; gap: 40px; }
	.feature-grid { grid-template-columns: 1fr; }
	.sos-panel,.cta { align-items: flex-start; flex-direction: column; }
	.site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
	.nk-container { width: min(calc(100% - 28px), var(--nk-container)); }
	.site-header__inner { min-height: 68px; gap: 12px; }
	.site-brand__text { font-size: 15px; }
	.site-header__actions .nk-button { min-height: 40px; padding-inline: 14px; font-size: 13px; }
	.hero { padding: 62px 0 54px; }
	.hero h1 { font-size: 46px; }
	.hero__lead { font-size: 18px; }
	.hero__actions { flex-direction: column; }
	.hero__actions .nk-button { width: 100%; }
	.hero-card__stats { grid-template-columns: 1fr; }
	.section { padding: 62px 0; }
	.sos-panel,.cta { padding: 28px; }
	.site-footer__grid { grid-template-columns: 1fr; }
	.site-footer__bottom { flex-direction: column; }
}


/* Device catalogue */
.catalog-hero { padding:72px 0 54px; background:linear-gradient(180deg,#f6f9ff,#fff); }
.catalog-hero h1 { max-width:850px; margin:0; font-size:clamp(40px,5vw,62px); line-height:1.05; letter-spacing:-.045em; }
.catalog-hero p { max-width:680px; margin:20px 0 0; color:var(--nk-muted); font-size:19px; }
.catalog-filters { display:flex; gap:10px; flex-wrap:wrap; margin-bottom:30px; }
.catalog-filters a { padding:9px 14px; border:1px solid var(--nk-line); border-radius:999px; background:#fff; font-weight:700; font-size:14px; }
.device-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.device-card { overflow:hidden; border:1px solid var(--nk-line); border-radius:var(--nk-radius); background:#fff; box-shadow:0 12px 35px rgba(16,35,63,.06); }
.device-card__image { min-height:240px; display:grid; place-items:center; background:var(--nk-bg); color:var(--nk-muted); }
.device-card__image img { width:100%; height:240px; object-fit:contain; padding:20px; }
.device-card__body { padding:24px; }
.device-card__category { color:var(--nk-primary); font-size:12px; font-weight:800; text-transform:uppercase; letter-spacing:.06em; }
.device-card h2 { margin:7px 0 8px; font-size:22px; line-height:1.2; }
.device-card p { color:var(--nk-muted); }
.device-card__prices { display:flex; align-items:baseline; gap:14px; flex-wrap:wrap; margin:18px 0; }
.device-card__prices strong { font-size:22px; }
.device-card__prices span { color:var(--nk-muted); font-size:14px; }
.device-card__link { color:var(--nk-primary); }
.catalog-empty { grid-column:1/-1; padding:48px; border-radius:var(--nk-radius); background:var(--nk-bg); text-align:center; }
.device-detail__back { display:inline-block; margin-bottom:30px; color:var(--nk-muted); font-weight:700; }
.device-detail__grid { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.device-detail__media { min-height:460px; display:grid; place-items:center; border-radius:28px; background:var(--nk-bg); }
.device-detail__media img { max-height:460px; object-fit:contain; padding:30px; }
.device-detail__placeholder { color:var(--nk-muted); }
.device-detail__content h1 { margin:0 0 18px; font-size:clamp(40px,5vw,60px); line-height:1.05; letter-spacing:-.04em; }
.device-detail__lead { color:var(--nk-muted); font-size:19px; }
.device-status { display:inline-flex; margin:8px 0 20px; padding:7px 11px; border-radius:999px; background:#e9f8ef; color:#26754a; font-size:13px; font-weight:750; }
.device-pricing { display:flex; gap:28px; flex-wrap:wrap; padding:20px 0 26px; }
.device-pricing small,.device-pricing strong { display:block; }
.device-pricing small { color:var(--nk-muted); }
.device-pricing strong { font-size:22px; }
.device-detail__info { display:grid; grid-template-columns:1.2fr .8fr; gap:60px; margin-top:72px; padding-top:52px; border-top:1px solid var(--nk-line); }
.device-detail__info h2 { font-size:30px; }
.device-specs > div { display:grid; grid-template-columns:150px 1fr; gap:20px; padding:13px 0; border-bottom:1px solid var(--nk-line); }
.device-specs dt { color:var(--nk-muted); font-weight:700; }
.device-specs dd { margin:0; font-weight:650; }
body.admin-bar .site-header { top:32px; }
@media(max-width:782px){ body.admin-bar .site-header { top:46px; } }
@media(max-width:920px){ .device-grid{grid-template-columns:repeat(2,1fr)} .device-detail__grid,.device-detail__info{grid-template-columns:1fr;gap:36px} }
@media(max-width:640px){ .device-grid{grid-template-columns:1fr} .device-detail__media{min-height:320px} .device-specs > div{grid-template-columns:1fr;gap:2px} }


/* Product detail refinements */
.device-detail__placeholder { text-align:center; display:grid; gap:6px; padding:30px; }
.device-detail__placeholder strong { font-size:20px; color:var(--nk-text); }
.device-detail__placeholder span { color:var(--nk-muted); font-size:14px; }
.device-highlights { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin:22px 0 4px; }
.device-highlights div { padding:15px 16px; border:1px solid var(--nk-line); border-radius:15px; background:#fff; }
.device-highlights small { display:block; color:var(--nk-muted); font-size:12px; font-weight:700; margin-bottom:3px; }
.device-highlights strong { display:block; font-size:14px; line-height:1.35; }
.device-detail__description p { color:var(--nk-muted); font-size:17px; }
.device-detail__description .nk-eyebrow,.device-specs .nk-eyebrow { margin-bottom:4px; }
.device-detail__info h2 { margin-top:0; }
@media(max-width:640px){ .device-highlights{grid-template-columns:1fr} }

.device-gallery { width:100%; }
.device-gallery__main { min-height:430px; display:grid; place-items:center; }
.device-gallery__main img { width:100%; max-height:430px; object-fit:contain; }
.device-gallery__thumbs { display:grid; grid-template-columns:repeat(5,1fr); gap:8px; padding:12px 16px 16px; }
.device-gallery__thumbs button { aspect-ratio:1; padding:4px; overflow:hidden; cursor:pointer; border:1px solid var(--nk-line); border-radius:10px; background:#fff; }
.device-gallery__thumbs button.is-active { border:2px solid var(--nk-primary); }
.device-gallery__thumbs img { width:100%; height:100%; padding:0; object-fit:contain; }
@media(max-width:640px){.device-gallery__main{min-height:290px}.device-gallery__thumbs{grid-template-columns:repeat(4,1fr)}}
