/* ==========================================================================
   Nurtek design system
   Industrial-clean, storage-first. Brand green #00A859 + charcoal #4B4B4D,
   warm paper ground, a deep forest-green band for premium moments.
   Display: Archivo. Body: Hanken Grotesk.
   ========================================================================== */

:root {
	--nk-green:      #00A859;
	--nk-green-700:  #00904C;
	--nk-green-600:  #007F43;
	--nk-green-900:  #07271B;
	--nk-green-950:  #041A11;
	--nk-ink:        #17201B;
	--nk-charcoal:   #4B4B4D;
	--nk-slate:      #5E6763;
	--nk-paper:      #F6F8F5;
	--nk-paper-2:    #EDF1EA;
	--nk-white:      #FFFFFF;
	--nk-amber:      #F4A623;
	--nk-line:       rgba(23, 32, 27, 0.12);
	--nk-line-soft:  rgba(23, 32, 27, 0.07);
	--nk-line-light: rgba(255, 255, 255, 0.16);

	--nk-font-display: "Archivo", -apple-system, BlinkMacSystemFont, sans-serif;
	--nk-font-body:    "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

	--nk-radius:    14px;
	--nk-radius-sm: 9px;
	--nk-radius-lg: 22px;

	--nk-shadow:    0 18px 40px -24px rgba(7, 39, 27, 0.45);
	--nk-shadow-sm: 0 6px 18px -12px rgba(7, 39, 27, 0.4);

	--nk-maxw:        1200px;
	--nk-maxw-narrow: 860px;
	--nk-header-h:    78px;

	--nk-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* --- Base ----------------------------------------------------------------- */

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
}

body.nurtek {
	margin: 0;
	font-family: var(--nk-font-body);
	font-size: 1.0625rem;
	line-height: 1.65;
	color: var(--nk-ink);
	background: var(--nk-paper);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

.nurtek * { box-sizing: border-box; }

/* Base element resets use :where() (zero specificity) so component classes
   like .nk-logo__img always win over them. */
:where(.nurtek img) { max-width: 100%; height: auto; display: block; }

:where(.nurtek a) { color: var(--nk-green-600); text-decoration: none; transition: color 0.2s var(--nk-ease); }
:where(.nurtek a:hover) { color: var(--nk-green-700); }

/* Base heading defaults use :where() so they carry zero specificity and any
   component class (e.g. .nk-hero__title on a dark band) overrides them. */
:where(.nurtek h1, .nurtek h2, .nurtek h3, .nurtek h4) {
	font-family: var(--nk-font-display);
	font-weight: 800;
	line-height: 1.06;
	letter-spacing: -0.02em;
	color: var(--nk-ink);
	margin: 0 0 0.5em;
}

.nk-container {
	width: 100%;
	max-width: var(--nk-maxw);
	margin: 0 auto;
	padding-inline: clamp(20px, 5vw, 48px);
}
.nk-container--narrow { max-width: var(--nk-maxw-narrow); }

.screen-reader-text {
	position: absolute !important;
	clip: rect(1px, 1px, 1px, 1px);
	width: 1px; height: 1px; overflow: hidden;
}

/* --- Shared atoms --------------------------------------------------------- */

.nk-eyebrow {
	font-family: var(--nk-font-display);
	font-weight: 700;
	font-size: 0.78rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--nk-green-600);
	margin: 0 0 0.85rem;
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
}

.nk-dot {
	width: 8px; height: 8px; border-radius: 50%;
	background: var(--nk-amber);
	box-shadow: 0 0 0 4px rgba(244, 166, 35, 0.22);
	display: inline-block;
}

.nk-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	font-family: var(--nk-font-display);
	font-weight: 700;
	font-size: 0.98rem;
	letter-spacing: -0.01em;
	padding: 0.85rem 1.6rem;
	border-radius: 999px;
	border: 1.5px solid transparent;
	cursor: pointer;
	transition: transform 0.18s var(--nk-ease), background 0.2s var(--nk-ease), box-shadow 0.2s var(--nk-ease), color 0.2s var(--nk-ease);
	line-height: 1;
}
.nk-btn:active { transform: translateY(1px); }

.nk-btn--primary {
	background: var(--nk-green);
	color: #fff;
	box-shadow: 0 10px 24px -12px rgba(0, 168, 89, 0.7);
}
.nk-btn--primary:hover { background: var(--nk-green-700); color: #fff; transform: translateY(-2px); }

.nk-btn--ghost {
	background: transparent;
	color: var(--nk-ink);
	border-color: var(--nk-line);
}
.nk-btn--ghost:hover { border-color: var(--nk-green); color: var(--nk-green-700); }

.nk-btn--light {
	background: #fff;
	color: var(--nk-green-900);
}
.nk-btn--light:hover { background: var(--nk-paper); transform: translateY(-2px); }

.nk-arrow-link {
	font-family: var(--nk-font-display);
	font-weight: 700;
	font-size: 0.95rem;
	color: var(--nk-green-600);
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	white-space: nowrap;
}
.nk-arrow-link span { transition: transform 0.2s var(--nk-ease); }
.nk-arrow-link:hover span { transform: translateX(4px); }

.nk-eyebrow + .nk-section-head__title { margin-top: 0; }

.nk-section-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 1.5rem;
	margin-bottom: 2.5rem;
	flex-wrap: wrap;
}
.nk-section-head__title { font-size: clamp(1.8rem, 3.4vw, 2.7rem); margin: 0; }
.nk-section-head--center { justify-content: center; text-align: center; }

/* --- Header --------------------------------------------------------------- */

.nk-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(246, 248, 245, 0.82);
	backdrop-filter: saturate(150%) blur(12px);
	border-bottom: 1px solid transparent;
	transition: border-color 0.3s var(--nk-ease), background 0.3s var(--nk-ease), box-shadow 0.3s var(--nk-ease);
}
.nk-header.is-stuck {
	border-bottom-color: var(--nk-line-soft);
	box-shadow: 0 8px 30px -22px rgba(7, 39, 27, 0.5);
}
.nk-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: var(--nk-header-h);
	gap: 1.5rem;
}
.nk-logo { display: inline-flex; align-items: center; }
.nk-logo__img { height: 44px; width: auto; }

.nk-nav { display: flex; align-items: center; gap: 0.4rem; }
.nurtek-menu {
	display: flex;
	align-items: center;
	gap: 0.2rem;
	list-style: none;
	margin: 0;
	padding: 0;
}
.nurtek-menu li { position: relative; }
.nurtek-menu a {
	display: inline-block;
	font-family: var(--nk-font-display);
	font-weight: 600;
	font-size: 0.97rem;
	color: var(--nk-ink);
	padding: 0.55rem 0.95rem;
	border-radius: 8px;
	transition: color 0.2s var(--nk-ease), background 0.2s var(--nk-ease);
}
.nurtek-menu a:hover,
.nurtek-menu .current-menu-item > a { color: var(--nk-green-700); background: rgba(0, 168, 89, 0.08); }

.nurtek-menu .sub-menu {
	position: absolute;
	top: calc(100% + 8px);
	left: 0;
	min-width: 210px;
	background: #fff;
	border: 1px solid var(--nk-line-soft);
	border-radius: var(--nk-radius-sm);
	box-shadow: var(--nk-shadow);
	padding: 0.4rem;
	list-style: none;
	margin: 0;
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: opacity 0.2s var(--nk-ease), transform 0.2s var(--nk-ease), visibility 0.2s;
}
.nurtek-menu li:hover > .sub-menu,
.nurtek-menu li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nurtek-menu .sub-menu a { display: block; }

.nk-nav__cta { margin-left: 0.6rem; padding: 0.7rem 1.3rem; font-size: 0.92rem; }

.nk-nav-toggle {
	display: none;
	width: 46px; height: 46px;
	border: 1px solid var(--nk-line);
	border-radius: 11px;
	background: #fff;
	cursor: pointer;
	align-items: center;
	justify-content: center;
}
.nk-nav-toggle__box { position: relative; width: 20px; height: 14px; }
.nk-nav-toggle__bar,
.nk-nav-toggle__bar::before,
.nk-nav-toggle__bar::after {
	content: "";
	position: absolute;
	left: 0; right: 0;
	height: 2px;
	background: var(--nk-ink);
	border-radius: 2px;
	transition: transform 0.25s var(--nk-ease), opacity 0.2s var(--nk-ease);
}
.nk-nav-toggle__bar { top: 6px; }
.nk-nav-toggle__bar::before { top: -6px; }
.nk-nav-toggle__bar::after { top: 6px; }
.nk-nav-toggle[aria-expanded="true"] .nk-nav-toggle__bar { background: transparent; }
.nk-nav-toggle[aria-expanded="true"] .nk-nav-toggle__bar::before { transform: translateY(6px) rotate(45deg); }
.nk-nav-toggle[aria-expanded="true"] .nk-nav-toggle__bar::after { transform: translateY(-6px) rotate(-45deg); }

/* --- Hero ----------------------------------------------------------------- */

.nk-hero {
	position: relative;
	background: radial-gradient(120% 140% at 85% 0%, #0c3623 0%, var(--nk-green-900) 45%, var(--nk-green-950) 100%);
	color: #fff;
	overflow: hidden;
}
.nk-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
	background-size: 46px 46px;
	mask-image: radial-gradient(110% 100% at 70% 30%, #000 40%, transparent 80%);
	pointer-events: none;
}
.nk-hero__grid {
	position: relative;
	display: grid;
	grid-template-columns: 1.05fr 0.95fr;
	gap: clamp(2rem, 5vw, 4.5rem);
	align-items: center;
	padding-block: clamp(3.5rem, 7vw, 6rem);
}
.nk-hero__eyebrow { color: #fff; opacity: 0.9; }
.nk-hero__eyebrow .nk-dot { box-shadow: 0 0 0 4px rgba(244, 166, 35, 0.28); }
.nk-hero__title {
	color: #fff;
	font-size: clamp(2.4rem, 5.4vw, 4rem);
	font-weight: 900;
	letter-spacing: -0.03em;
	margin: 0 0 1.1rem;
}
.nk-hero__lead {
	font-size: clamp(1.05rem, 1.6vw, 1.25rem);
	color: rgba(255, 255, 255, 0.82);
	max-width: 36ch;
	margin: 0 0 2rem;
}
.nk-hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.nk-hero__actions .nk-btn--ghost { color: #fff; border-color: var(--nk-line-light); }
.nk-hero__actions .nk-btn--ghost:hover { border-color: #fff; color: #fff; background: rgba(255, 255, 255, 0.08); }

.nk-hero__media { position: relative; }
.nk-hero__media img {
	width: 100%;
	border-radius: var(--nk-radius-lg);
	background: #fff;
	box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.6);
	aspect-ratio: 1 / 0.78;
	object-fit: cover;
}
.nk-hero__badge {
	position: absolute;
	left: -18px;
	bottom: 28px;
	background: var(--nk-amber);
	color: var(--nk-green-950);
	border-radius: var(--nk-radius);
	padding: 0.9rem 1.15rem;
	box-shadow: var(--nk-shadow);
	display: grid;
	line-height: 1;
}
.nk-hero__badge-num { font-family: var(--nk-font-display); font-weight: 900; font-size: 1.6rem; }
.nk-hero__badge-label { font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.3rem; }

/* --- Trust strip ---------------------------------------------------------- */

.nk-trust { background: var(--nk-green-950); color: #fff; }
.nk-trust__inner {
	display: flex;
	align-items: center;
	gap: clamp(1.2rem, 4vw, 3rem);
	padding-block: 1.5rem;
	flex-wrap: wrap;
}
.nk-trust__label {
	font-family: var(--nk-font-display);
	font-weight: 700;
	font-size: 0.74rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.55);
	margin: 0;
	padding-right: 1rem;
	border-right: 1px solid var(--nk-line-light);
}
.nk-trust__list {
	display: flex;
	flex-wrap: wrap;
	gap: clamp(1.2rem, 4vw, 2.8rem);
	list-style: none;
	margin: 0; padding: 0;
}
.nk-trust__list li { display: grid; line-height: 1.2; }
.nk-trust__list strong { font-family: var(--nk-font-display); font-weight: 800; font-size: 1.05rem; color: #fff; }
.nk-trust__list span { font-size: 0.82rem; color: rgba(255, 255, 255, 0.6); }

/* --- Feature section ------------------------------------------------------ */

.nk-feature { padding-block: clamp(4rem, 8vw, 7rem); }
.nk-feature__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(2rem, 6vw, 5rem);
	align-items: center;
}
.nk-feature__media img {
	width: 100%;
	border-radius: var(--nk-radius-lg);
	box-shadow: var(--nk-shadow);
	aspect-ratio: 1 / 0.72;
	object-fit: cover;
}
.nk-feature__title { font-size: clamp(1.9rem, 3.6vw, 2.9rem); margin-bottom: 1rem; }
.nk-feature__copy p { color: var(--nk-charcoal); margin: 0 0 1.1rem; }
.nk-feature__copy .nk-arrow-link { margin-top: 0.4rem; }

/* --- Card grid + product cards ------------------------------------------- */

.nk-products-home { padding-block: clamp(3.5rem, 7vw, 6rem); background: var(--nk-paper-2); }
.nk-card-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: clamp(1.1rem, 2.4vw, 1.8rem);
}
.nk-card {
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid var(--nk-line-soft);
	border-radius: var(--nk-radius);
	overflow: hidden;
	transition: transform 0.25s var(--nk-ease), box-shadow 0.25s var(--nk-ease), border-color 0.25s var(--nk-ease);
	color: var(--nk-ink);
}
.nk-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--nk-shadow);
	border-color: rgba(0, 168, 89, 0.35);
}
.nk-card__media {
	display: block;
	aspect-ratio: 4 / 3;
	background: linear-gradient(160deg, #f3f6f1, #e7ede5);
	overflow: hidden;
}
.nk-card__media img,
.nk-card__media .nurtek-product-photo { width: 100%; height: 100%; object-fit: cover; }
.nk-card__media .nurtek-product-photo--placeholder {
	display: flex; align-items: center; justify-content: center;
	height: 100%; opacity: 0.5;
}
.nk-card__media .nurtek-product-photo--placeholder img { width: 150px; height: auto; object-fit: contain; }
.nk-card__body { display: flex; flex-direction: column; gap: 0.35rem; padding: 1.3rem 1.4rem 1.5rem; flex: 1; }
.nk-card__eyebrow {
	font-family: var(--nk-font-display);
	font-weight: 700; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
	color: var(--nk-green-600);
}
.nk-card__title { font-family: var(--nk-font-display); font-weight: 800; font-size: 1.22rem; line-height: 1.2; color: var(--nk-ink); }
.nk-card__tagline { color: var(--nk-slate); font-size: 0.95rem; }
.nk-card__headline {
	font-family: var(--nk-font-display);
	font-weight: 900; font-size: 1.7rem; color: var(--nk-green); margin-top: 0.2rem;
}
.nk-card__cta {
	margin-top: auto; padding-top: 0.9rem;
	font-family: var(--nk-font-display); font-weight: 700; font-size: 0.92rem; color: var(--nk-green-600);
	display: inline-flex; align-items: center; gap: 0.4rem;
}
.nk-card__cta span { transition: transform 0.2s var(--nk-ease); }
.nk-card:hover .nk-card__cta span { transform: translateX(4px); }

/* --- Capabilities --------------------------------------------------------- */

.nk-capabilities { padding-block: clamp(4rem, 8vw, 7rem); }
.nk-cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.1rem, 2.4vw, 1.8rem); }
.nk-cap {
	background: #fff;
	border: 1px solid var(--nk-line-soft);
	border-radius: var(--nk-radius);
	padding: 2rem 1.8rem;
	transition: transform 0.25s var(--nk-ease), box-shadow 0.25s var(--nk-ease);
}
.nk-cap:hover { transform: translateY(-4px); box-shadow: var(--nk-shadow-sm); }
.nk-cap__icon {
	display: inline-flex; align-items: center; justify-content: center;
	width: 56px; height: 56px; border-radius: 14px;
	background: rgba(0, 168, 89, 0.1); color: var(--nk-green-700);
	margin-bottom: 1.1rem;
}
.nk-cap h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.nk-cap p { color: var(--nk-charcoal); margin: 0; font-size: 1rem; }

/* --- Page heads ----------------------------------------------------------- */

.nk-page-head { padding-block: clamp(2.8rem, 6vw, 4.5rem) clamp(1.6rem, 3vw, 2.2rem); }
.nk-page-head__title { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
.nk-page-head__lead { font-size: 1.18rem; color: var(--nk-charcoal); max-width: 62ch; margin: 0; }
.nk-page-head--products,
.nk-page-head--contact { border-bottom: 1px solid var(--nk-line-soft); }

.nk-breadcrumb { font-size: 0.85rem; color: var(--nk-slate); margin-bottom: 1rem; }
.nk-breadcrumb a { color: var(--nk-slate); }
.nk-breadcrumb a:hover { color: var(--nk-green-700); }
.nk-breadcrumb span[aria-hidden] { margin: 0 0.4rem; opacity: 0.5; }

/* --- Products archive ----------------------------------------------------- */

.nk-products-archive { padding-block: 2rem clamp(4rem, 8vw, 6rem); }
.nk-filter { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2.4rem; }
.nk-filter__chip {
	font-family: var(--nk-font-display);
	font-weight: 600; font-size: 0.92rem;
	color: var(--nk-charcoal);
	padding: 0.55rem 1.15rem;
	border: 1px solid var(--nk-line);
	border-radius: 999px;
	transition: all 0.2s var(--nk-ease);
}
.nk-filter__chip:hover { border-color: var(--nk-green); color: var(--nk-green-700); }
.nk-filter__chip.is-active { background: var(--nk-green); border-color: var(--nk-green); color: #fff; }

.nk-empty { color: var(--nk-slate); font-size: 1.1rem; padding: 2rem 0; }

/* --- Single product ------------------------------------------------------- */

.nk-product__head { padding-top: 1.8rem; }
.nk-product__hero { padding-block: 1rem clamp(3rem, 6vw, 5rem); }
.nk-product__hero-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(2rem, 5vw, 4rem);
	align-items: start;
}
.nk-product__media {
	position: sticky;
	top: calc(var(--nk-header-h) + 20px);
	background: linear-gradient(160deg, #fff, #eef2ec);
	border: 1px solid var(--nk-line-soft);
	border-radius: var(--nk-radius-lg);
	padding: clamp(1.2rem, 3vw, 2.4rem);
	box-shadow: var(--nk-shadow-sm);
}
.nk-product__media .nurtek-product-photo { width: 100%; border-radius: var(--nk-radius-sm); }
.nk-product__media .nurtek-product-photo--placeholder {
	display: flex; align-items: center; justify-content: center; aspect-ratio: 1; opacity: 0.4;
}
.nk-product__cat { display: inline-block; }
.nk-product__title { font-size: clamp(2rem, 4.4vw, 3rem); margin-bottom: 0.4rem; }
.nk-product__tagline { font-size: 1.2rem; color: var(--nk-charcoal); margin: 0 0 1.4rem; }
.nk-product__headline {
	font-family: var(--nk-font-display);
	font-weight: 900;
	font-size: clamp(2.8rem, 6vw, 4rem);
	color: var(--nk-green);
	line-height: 1;
	margin: 0 0 1.4rem;
	letter-spacing: -0.03em;
}
.nk-product__features { list-style: none; margin: 0 0 1.6rem; padding: 0; display: grid; gap: 0.7rem; }
.nk-product__features li {
	position: relative;
	padding-left: 1.9rem;
	color: var(--nk-ink);
	font-size: 1.03rem;
}
.nk-product__features li::before {
	content: "";
	position: absolute;
	left: 0; top: 0.15em;
	width: 1.25rem; height: 1.25rem;
	border-radius: 50%;
	background: rgba(0, 168, 89, 0.12);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2300874A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: center;
}
.nk-product__certs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.7rem; }
.nk-badge {
	font-family: var(--nk-font-display);
	font-weight: 700; font-size: 0.78rem; letter-spacing: 0.04em;
	color: var(--nk-green-700);
	background: rgba(0, 168, 89, 0.1);
	border: 1px solid rgba(0, 168, 89, 0.22);
	padding: 0.35rem 0.7rem;
	border-radius: 7px;
}
.nk-product__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.nk-product__quote-note { margin: 1rem 0 0; color: var(--nk-slate); font-size: 0.95rem; }

.nk-product__body { padding-block: clamp(1rem, 3vw, 2rem); }

/* Datasheet table */
.nk-product__specs { padding-block: clamp(1rem, 3vw, 2.5rem) clamp(3rem, 6vw, 5rem); }
.nk-datasheet {
	background: #fff;
	border: 1px solid var(--nk-line-soft);
	border-radius: var(--nk-radius-lg);
	box-shadow: var(--nk-shadow-sm);
	overflow: hidden;
}
.nk-datasheet__head {
	display: flex; align-items: center; justify-content: space-between; gap: 1rem;
	padding: 1.4rem clamp(1.3rem, 3vw, 2rem);
	background: var(--nk-green-900);
	color: #fff;
}
.nk-datasheet__title { color: #fff; font-size: 1.3rem; margin: 0; }
.nk-datasheet__head .nk-arrow-link { color: #fff; }
.nk-datasheet__head .nk-arrow-link:hover { color: var(--nk-amber); }
.nk-spec-table { width: 100%; border-collapse: collapse; }
.nk-spec-table tr { border-bottom: 1px solid var(--nk-line-soft); }
.nk-spec-table tr:nth-child(even) { background: rgba(0, 168, 89, 0.02); }
.nk-spec-table th,
.nk-spec-table td { text-align: left; padding: 0.9rem clamp(1.3rem, 3vw, 2rem); vertical-align: top; }
.nk-spec-table th {
	font-family: var(--nk-font-body);
	font-weight: 600;
	color: var(--nk-slate);
	width: 45%;
	font-size: 0.97rem;
}
.nk-spec-table td { font-weight: 600; color: var(--nk-ink); }
.nk-datasheet__certs { margin: 0; padding: 1.1rem clamp(1.3rem, 3vw, 2rem); background: var(--nk-paper); color: var(--nk-charcoal); font-size: 0.95rem; }

.nk-related { padding-block: clamp(3rem, 6vw, 5rem); background: var(--nk-paper-2); }

/* --- Prose ---------------------------------------------------------------- */

.nk-prose { font-size: 1.1rem; color: var(--nk-ink); }
.nk-prose > * { margin-block: 0 1.3rem; }
.nk-prose h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-top: 2.4rem; }
.nk-prose h3 { font-size: clamp(1.3rem, 2.4vw, 1.6rem); margin-top: 2rem; }
.nk-prose p { color: var(--nk-charcoal); }
.nk-prose a { text-decoration: underline; text-underline-offset: 3px; }
.nk-prose ul, .nk-prose ol { padding-left: 1.3rem; }
.nk-prose li { margin-bottom: 0.5rem; color: var(--nk-charcoal); }
.nk-prose strong { color: var(--nk-ink); }
.nk-prose blockquote {
	border-left: 3px solid var(--nk-green);
	margin: 1.6rem 0; padding: 0.4rem 0 0.4rem 1.4rem;
	font-size: 1.2rem; color: var(--nk-ink);
}
.nk-page-body { padding-bottom: clamp(4rem, 8vw, 6rem); }

/* --- Contact -------------------------------------------------------------- */

.nk-contact { padding-block: clamp(2.5rem, 5vw, 4rem) clamp(4rem, 8vw, 6rem); }
.nk-contact__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.nk-contact__subhead { font-size: 1.4rem; margin-bottom: 1.4rem; }
.nk-contact__list { list-style: none; margin: 0 0 1.8rem; padding: 0; display: grid; gap: 1.2rem; }
.nk-contact__list li { display: grid; gap: 0.2rem; }
.nk-contact__label {
	font-family: var(--nk-font-display);
	font-weight: 700; font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--nk-slate);
}
.nk-contact__list a, .nk-contact__list span:not(.nk-contact__label) { font-size: 1.1rem; color: var(--nk-ink); }
.nk-contact__list a:hover { color: var(--nk-green-700); }
.nk-contact__note { margin-top: 1.5rem; font-size: 1rem; }

.nk-contact__form {
	background: #fff;
	border: 1px solid var(--nk-line-soft);
	border-radius: var(--nk-radius-lg);
	padding: clamp(1.5rem, 3.5vw, 2.6rem);
	box-shadow: var(--nk-shadow-sm);
}

/* --- Form ----------------------------------------------------------------- */

.nurtek-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.nurtek-field { display: grid; gap: 0.4rem; margin-bottom: 1.1rem; }
.nurtek-field label {
	font-family: var(--nk-font-display);
	font-weight: 600; font-size: 0.9rem; color: var(--nk-ink);
}
.nurtek-field .req { color: var(--nk-green); }
.nurtek-field input,
.nurtek-field textarea {
	font-family: var(--nk-font-body);
	font-size: 1rem;
	color: var(--nk-ink);
	background: var(--nk-paper);
	border: 1.5px solid var(--nk-line);
	border-radius: var(--nk-radius-sm);
	padding: 0.8rem 0.95rem;
	width: 100%;
	transition: border-color 0.2s var(--nk-ease), background 0.2s var(--nk-ease), box-shadow 0.2s var(--nk-ease);
}
.nurtek-field input:focus,
.nurtek-field textarea:focus {
	outline: none;
	border-color: var(--nk-green);
	background: #fff;
	box-shadow: 0 0 0 4px rgba(0, 168, 89, 0.12);
}
.nurtek-field.has-error input,
.nurtek-field.has-error textarea { border-color: #d23b3b; box-shadow: 0 0 0 4px rgba(210, 59, 59, 0.1); }
.nurtek-field__error { color: #d23b3b; font-size: 0.85rem; }
.nurtek-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.nurtek-form__context { background: rgba(0, 168, 89, 0.07); border-radius: var(--nk-radius-sm); padding: 0.7rem 1rem; font-size: 0.95rem; color: var(--nk-charcoal); margin: 0 0 1.1rem; }
.nurtek-form__actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-top: 0.4rem; }
.nurtek-form__status { font-size: 0.95rem; font-weight: 600; }
.nurtek-form.is-sending .nk-btn--primary { opacity: 0.7; pointer-events: none; }
.nurtek-form__status.is-ok { color: var(--nk-green-700); }
.nurtek-form__status.is-err { color: #d23b3b; }

.nk-notice { border-radius: var(--nk-radius-sm); padding: 0.9rem 1.1rem; margin-bottom: 1.3rem; font-size: 0.98rem; }
.nk-notice--ok { background: rgba(0, 168, 89, 0.1); color: var(--nk-green-700); border: 1px solid rgba(0, 168, 89, 0.25); }
.nk-notice--err { background: rgba(210, 59, 59, 0.08); color: #b53030; border: 1px solid rgba(210, 59, 59, 0.25); }

/* --- CTA band ------------------------------------------------------------- */

.nk-cta-band {
	position: relative;
	background: radial-gradient(120% 160% at 10% 0%, #0c3623, var(--nk-green-900) 55%, var(--nk-green-950));
	color: #fff;
	overflow: hidden;
}
.nk-cta-band::before {
	content: "";
	position: absolute; inset: 0;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
	background-size: 42px 42px;
	mask-image: radial-gradient(80% 120% at 0% 50%, #000, transparent 75%);
}
.nk-cta-band__inner {
	position: relative;
	display: flex; align-items: center; justify-content: space-between; gap: 2rem;
	padding-block: clamp(3rem, 6vw, 4.5rem);
	flex-wrap: wrap;
}
.nk-cta-band__eyebrow { font-family: var(--nk-font-display); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.78rem; color: var(--nk-amber); margin: 0 0 0.7rem; }
.nk-cta-band__title { color: #fff; font-size: clamp(1.8rem, 3.6vw, 2.8rem); margin: 0 0 0.6rem; max-width: 18ch; }
.nk-cta-band__text { color: rgba(255, 255, 255, 0.8); margin: 0; max-width: 46ch; }

/* --- Footer --------------------------------------------------------------- */

.nk-footer { background: var(--nk-green-950); color: rgba(255, 255, 255, 0.7); }
.nk-footer__grid {
	display: grid;
	grid-template-columns: 1.6fr 1fr 1.2fr;
	gap: clamp(2rem, 5vw, 4rem);
	padding-block: clamp(3rem, 6vw, 4.5rem);
}
.nk-footer__logo { height: 36px; width: auto; margin-bottom: 1.1rem; }
.nk-footer__blurb { max-width: 38ch; margin: 0 0 1.3rem; color: rgba(255, 255, 255, 0.6); font-size: 0.98rem; }
.nk-social { display: flex; gap: 0.8rem; }
.nk-social a {
	font-family: var(--nk-font-display); font-weight: 600; font-size: 0.85rem;
	color: rgba(255, 255, 255, 0.75);
	border: 1px solid var(--nk-line-light);
	padding: 0.4rem 0.85rem; border-radius: 999px;
}
.nk-social a:hover { color: #fff; border-color: var(--nk-green); background: rgba(0, 168, 89, 0.18); }
.nk-footer__heading { color: #fff; font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; font-family: var(--nk-font-display); margin-bottom: 1.1rem; }
.nk-footer__links, .nk-footer__contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.nk-footer__links a { color: rgba(255, 255, 255, 0.72); }
.nk-footer__links a:hover { color: #fff; }
.nk-footer__contact li { display: grid; gap: 0.15rem; }
.nk-footer__label { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255, 255, 255, 0.42); }
.nk-footer__contact a, .nk-footer__contact span:not(.nk-footer__label) { color: rgba(255, 255, 255, 0.82); }
.nk-footer__contact a:hover { color: #fff; }
.nk-footer__bar { border-top: 1px solid var(--nk-line-light); }
.nk-footer__bar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.3rem; flex-wrap: wrap; }
.nk-footer__bar p { margin: 0; font-size: 0.85rem; color: rgba(255, 255, 255, 0.5); }
.nk-footer__tag { font-family: var(--nk-font-display); font-weight: 700; letter-spacing: 0.05em; color: var(--nk-green) !important; }

/* --- Multi-region offices ------------------------------------------------- */

.nk-footer__email { margin: 0 0 1.2rem; }
.nk-footer__email a { color: rgba(255, 255, 255, 0.82); }
.nk-footer__email a:hover { color: #fff; }
.nk-footer__offices { display: grid; gap: 1.2rem; }
.nk-footer__office-label { font-family: var(--nk-font-display); font-weight: 700; color: #fff; font-size: 0.88rem; margin: 0 0 0.25rem; }
.nk-footer__office-address { color: rgba(255, 255, 255, 0.58); font-size: 0.9rem; line-height: 1.45; margin: 0 0 0.3rem; }
.nk-footer__office-phone { color: rgba(255, 255, 255, 0.82); font-size: 0.92rem; }
.nk-footer__office-phone:hover { color: #fff; }

.nk-contact__email { display: grid; gap: 0.2rem; margin: 0 0 1.8rem; }
.nk-contact__email a { font-size: 1.1rem; color: var(--nk-ink); }
.nk-contact__email a:hover { color: var(--nk-green-700); }
.nk-contact__offices { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem 1.8rem; }
.nk-contact__office { padding-left: 1rem; border-left: 2px solid rgba(0, 168, 89, 0.3); }
.nk-contact__office-label { font-family: var(--nk-font-display); font-weight: 700; font-size: 0.98rem; color: var(--nk-ink); margin: 0 0 0.35rem; }
.nk-contact__office-address { color: var(--nk-slate); font-size: 0.98rem; line-height: 1.5; margin: 0 0 0.35rem; }
.nk-contact__office-phone { font-size: 1rem; color: var(--nk-ink); }
.nk-contact__office-phone:hover { color: var(--nk-green-700); }
@media (max-width: 560px) { .nk-contact__offices { grid-template-columns: 1fr; } }

/* --- Blog ----------------------------------------------------------------- */

.nk-blog { padding-bottom: clamp(4rem, 8vw, 6rem); }
.nk-post-list { display: grid; gap: 2rem; }
.nk-post-item { display: grid; grid-template-columns: 280px 1fr; gap: 1.8rem; align-items: center; }
.nk-post-item__media { border-radius: var(--nk-radius); overflow: hidden; }
.nk-post-item__media img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.nk-post-item__meta { font-size: 0.85rem; color: var(--nk-slate); margin: 0 0 0.5rem; }
.nk-post-item__title { font-size: 1.5rem; margin: 0 0 0.6rem; }
.nk-post-item__excerpt { color: var(--nk-charcoal); margin: 0 0 0.8rem; }
.nk-article { padding-bottom: clamp(4rem, 8vw, 6rem); }
.nk-article__media { border-radius: var(--nk-radius-lg); overflow: hidden; margin-bottom: 2.2rem; }

.nk-pagination { margin-top: 3rem; }
.nk-pagination .nav-links { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.nk-pagination a, .nk-pagination .current {
	font-family: var(--nk-font-display); font-weight: 600;
	padding: 0.55rem 1rem; border-radius: 9px; border: 1px solid var(--nk-line);
	color: var(--nk-charcoal);
}
.nk-pagination .current { background: var(--nk-green); border-color: var(--nk-green); color: #fff; }
.nk-pagination a:hover { border-color: var(--nk-green); color: var(--nk-green-700); }

/* --- 404 ------------------------------------------------------------------ */

.nk-404 { padding-block: clamp(4rem, 10vw, 8rem); text-align: center; }
.nk-404__code { font-family: var(--nk-font-display); font-weight: 900; font-size: clamp(4rem, 14vw, 9rem); color: var(--nk-green); line-height: 1; margin: 0; letter-spacing: -0.04em; }
.nk-404__title { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0.5rem 0 0.8rem; }
.nk-404__text { color: var(--nk-charcoal); font-size: 1.15rem; margin: 0 auto 2rem; max-width: 44ch; }
.nk-404__actions { display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; }

/* --- Reveal animation ----------------------------------------------------- */

@media (prefers-reduced-motion: no-preference) {
	[data-nk-reveal] .nk-hero__copy > *,
	[data-nk-reveal] .nk-hero__media {
		opacity: 0;
		transform: translateY(18px);
		animation: nk-rise 0.7s var(--nk-ease) forwards;
	}
	[data-nk-reveal] .nk-hero__copy > *:nth-child(1) { animation-delay: 0.05s; }
	[data-nk-reveal] .nk-hero__copy > *:nth-child(2) { animation-delay: 0.13s; }
	[data-nk-reveal] .nk-hero__copy > *:nth-child(3) { animation-delay: 0.21s; }
	[data-nk-reveal] .nk-hero__copy > *:nth-child(4) { animation-delay: 0.29s; }
	[data-nk-reveal] .nk-hero__media { animation-delay: 0.2s; }

	.nk-reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s var(--nk-ease), transform 0.6s var(--nk-ease); }
	.nk-reveal.is-visible { opacity: 1; transform: none; }
}

@keyframes nk-rise { to { opacity: 1; transform: none; } }

/* --- Responsive ----------------------------------------------------------- */

@media (max-width: 960px) {
	.nk-hero__grid,
	.nk-feature__grid,
	.nk-product__hero-grid,
	.nk-contact__grid { grid-template-columns: 1fr; }
	.nk-hero__media { order: -1; max-width: 460px; }
	.nk-feature__media { order: -1; }
	.nk-product__media { position: static; }
	.nk-card-grid,
	.nk-cap-grid { grid-template-columns: repeat(2, 1fr); }
	.nk-post-item { grid-template-columns: 1fr; }
	.nk-post-item__media { max-width: 360px; }
}

@media (max-width: 768px) {
	.nk-nav-toggle { display: inline-flex; }
	.nk-nav {
		position: fixed;
		inset: var(--nk-header-h) 0 auto 0;
		flex-direction: column;
		align-items: stretch;
		gap: 0.2rem;
		background: var(--nk-paper);
		border-bottom: 1px solid var(--nk-line);
		padding: 1rem clamp(20px, 5vw, 48px) 1.6rem;
		box-shadow: var(--nk-shadow);
		transform: translateY(-12px);
		opacity: 0;
		visibility: hidden;
		transition: transform 0.28s var(--nk-ease), opacity 0.28s var(--nk-ease), visibility 0.28s;
		max-height: calc(100vh - var(--nk-header-h));
		overflow-y: auto;
	}
	.nk-nav.is-open { transform: none; opacity: 1; visibility: visible; }
	.nurtek-menu { flex-direction: column; align-items: stretch; gap: 0; }
	.nurtek-menu a { padding: 0.85rem 0.6rem; font-size: 1.05rem; border-radius: 10px; }
	.nurtek-menu .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding-left: 1rem; background: transparent; }
	.nk-nav__cta { margin: 0.8rem 0 0; }
	body.nk-nav-open { overflow: hidden; }
}

@media (max-width: 560px) {
	.nurtek-form__row { grid-template-columns: 1fr; }
	.nk-card-grid,
	.nk-cap-grid { grid-template-columns: 1fr; }
	.nk-trust__label { border-right: none; padding-right: 0; }
	.nk-hero__badge { left: 12px; }
	.nk-cta-band__action { width: 100%; }
}