:root {
	--ksp-green: #00a88e;
	--ksp-green-dark: #006d61;
	--ksp-green-soft: #e7faf5;
	--ksp-mint: #bdf7e7;
	--ksp-ink: #071f1b;
	--ksp-text: #36524c;
	--ksp-muted: #6e8580;
	--ksp-border: rgba(0, 109, 97, 0.14);
	--ksp-card: #ffffff;
	--ksp-shadow: 0 24px 70px rgba(3, 47, 42, 0.14);
}

.ksp-page {
	background: linear-gradient(180deg, #f6fffc 0%, #ffffff 34%, #f7fbfa 100%);
	color: var(--ksp-text);
	font-family: inherit;
	overflow: hidden;
}

.ksp-page .site-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

.ksp-hero {
	position: relative;
	padding: 112px 0 92px;
	background:
		linear-gradient(110deg, rgba(4, 40, 36, 0.94) 0%, rgba(4, 58, 51, 0.86) 48%, rgba(0, 168, 142, 0.2) 100%),
		url('../images/hitechcloud-kaspersky/kaspersky-hero.webp') center/cover no-repeat;
	isolation: isolate;
}

.ksp-hero::after {
	position: absolute;
	inset: auto -10% -28% auto;
	width: 520px;
	height: 520px;
	content: '';
	background: radial-gradient(circle, rgba(0, 255, 196, 0.32), rgba(0, 255, 196, 0));
	z-index: -1;
}

.ksp-hero__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.62fr);
	gap: 52px;
	align-items: center;
}

.ksp-hero__content h1,
.ksp-section-heading h2,
.ksp-feature-copy h3,
.ksp-product-card h3,
.ksp-device-card h3,
.ksp-cta h2 {
	color: var(--ksp-ink);
	letter-spacing: -0.035em;
	line-height: 1.08;
}

.ksp-hero__content h1 {
	max-width: 760px;
	margin: 16px 0 22px;
	color: #ffffff;
	font-size: clamp(42px, 6vw, 74px);
}

.ksp-hero__content p {
	max-width: 700px;
	margin: 0;
	color: rgba(255, 255, 255, 0.82);
	font-size: 19px;
	line-height: 1.75;
}

.ksp-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--ksp-green);
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.11em;
	text-transform: uppercase;
}

.ksp-hero .ksp-eyebrow {
	color: var(--ksp-mint);
}

.ksp-eyebrow::before {
	width: 9px;
	height: 9px;
	content: '';
	border-radius: 999px;
	background: currentColor;
	box-shadow: 0 0 0 6px rgba(0, 168, 142, 0.13);
}

.ksp-hero__actions,
.ksp-hero__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-top: 30px;
}

.ksp-btn,
.ksp-product-action {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 13px 22px;
	border-radius: 999px;
	font-weight: 800;
	line-height: 1;
	text-decoration: none;
	transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.ksp-btn:hover,
.ksp-product-action:hover {
	transform: translateY(-2px);
	text-decoration: none;
}

.ksp-btn--primary,
.ksp-product-action {
	background: linear-gradient(135deg, #00d7b8, var(--ksp-green));
	box-shadow: 0 18px 38px rgba(0, 168, 142, 0.32);
	color: #032e28;
}

.ksp-btn--outline {
	border: 1px solid rgba(255, 255, 255, 0.35);
	background: rgba(255, 255, 255, 0.08);
	color: #ffffff;
}

.ksp-btn--light {
	background: #ffffff;
	color: var(--ksp-green-dark);
	box-shadow: 0 16px 34px rgba(3, 47, 42, 0.2);
}

.ksp-hero__badges span {
	padding: 9px 14px;
	border: 1px solid rgba(255, 255, 255, 0.18);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.09);
	color: rgba(255, 255, 255, 0.86);
	font-size: 13px;
	font-weight: 700;
}

.ksp-brand-card {
	position: relative;
	padding: 34px;
	border: 1px solid rgba(255, 255, 255, 0.18);
	border-radius: 34px;
	background: rgba(255, 255, 255, 0.9);
	box-shadow: var(--ksp-shadow);
	backdrop-filter: blur(18px);
}

.ksp-brand-card::before {
	position: absolute;
	top: -18px;
	right: 28px;
	padding: 10px 14px;
	content: '24/7 Protection';
	border-radius: 999px;
	background: var(--ksp-green);
	color: #ffffff;
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.ksp-brand-logo {
	display: block;
	max-width: 250px;
	height: auto;
	margin-bottom: 44px;
}

.ksp-brand-card strong {
	display: block;
	color: var(--ksp-ink);
	font-size: 28px;
	letter-spacing: -0.03em;
}

.ksp-brand-card p {
	margin: 14px 0 0;
	color: var(--ksp-text);
	font-size: 16px;
	line-height: 1.7;
}

.ksp-section {
	padding: 88px 0;
}

.ksp-section-heading {
	max-width: 760px;
	margin-bottom: 42px;
}

.ksp-center {
	margin-right: auto;
	margin-left: auto;
	text-align: center;
}

.ksp-section-heading h2 {
	margin: 12px 0 14px;
	font-size: clamp(32px, 4vw, 52px);
}

.ksp-section-heading p {
	margin: 0;
	color: var(--ksp-muted);
	font-size: 17px;
	line-height: 1.7;
}

.ksp-filter-row {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px;
	margin-bottom: 30px;
}

.ksp-filter {
	padding: 12px 18px;
	border: 1px solid var(--ksp-border);
	border-radius: 999px;
	background: #ffffff;
	color: var(--ksp-text);
	cursor: pointer;
	font-size: 14px;
	font-weight: 800;
	transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.ksp-filter:hover,
.ksp-filter.is-active {
	border-color: var(--ksp-green);
	background: var(--ksp-green);
	color: #ffffff;
	transform: translateY(-1px);
}

.ksp-pricing-shell {
	position: relative;
	margin: 0 -48px;
	padding: 0 48px;
}

.ksp-product-slider {
	display: grid;
	grid-auto-flow: column;
	grid-auto-columns: calc((100% - 72px) / 4);
	gap: 24px;
	overflow-x: auto;
	scroll-behavior: smooth;
	scroll-snap-type: x mandatory;
	padding: 8px 4px 28px;
	scrollbar-width: thin;
}

.ksp-product {
	position: relative;
	display: flex;
	flex-direction: column;
	padding: 24px;
	border: 1px solid var(--ksp-border);
	border-radius: 28px;
	background: #fff;
	box-shadow: 0 18px 54px rgba(3, 47, 42, 0.08);
	overflow: hidden;
	scroll-snap-align: start;
	transition: opacity 0.2s ease, transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.ksp-product:hover {
	border-color: rgba(0, 168, 142, 0.38);
	box-shadow: 0 26px 62px rgba(0, 168, 142, 0.13);
	transform: translateY(-6px);
}

.ksp-product--featured {
	border-color: rgba(0, 168, 142, 0.42);
	box-shadow: 0 28px 80px rgba(0, 168, 142, 0.16);
}

.ksp-product--featured::before {
	content: "Khuyến nghị";
	position: absolute;
	right: 20px;
	top: 20px;
	padding: 6px 10px;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--ksp-green), var(--ksp-green-dark));
	color: #fff;
	font-size: 12px;
	font-weight: 900;
}

.ksp-product__hidden-id {
	display: none;
}

.ksp-product.is-hidden {
	display: none;
}

.ksp-product__top > span {
	display: inline-flex;
	padding: 6px 10px;
	margin-bottom: 14px;
	border-radius: 999px;
	background: var(--ksp-green-soft);
	color: var(--ksp-green-dark);
	font-size: 12px;
	font-weight: 800;
	text-transform: uppercase;
}

.ksp-product__top h3 {
	margin: 0 0 10px;
	color: var(--ksp-ink);
	font-size: 24px;
	line-height: 1.15;
	letter-spacing: -0.03em;
}

.ksp-product__top p {
	margin: 0;
	min-height: 86px;
	color: var(--ksp-muted);
	line-height: 1.65;
}

.ksp-price-line {
	display: flex;
	align-items: baseline;
	gap: 8px;
	margin: 18px 0 14px;
	white-space: nowrap;
}

.ksp-price-line del {
	color: var(--ksp-muted);
	font-size: 16px;
	text-decoration: line-through;
	opacity: 0.7;
}

.ksp-price-value {
	font-size: 30px;
	line-height: 1;
	letter-spacing: -0.04em;
	color: var(--ksp-green-dark);
}

.ksp-price-line.is-long-price .ksp-price-value {
	font-size: 22px;
}

.ksp-price-line.is-long-price del {
	font-size: 13px;
}

.ksp-check-list {
	display: grid;
	gap: 10px;
	margin: 18px 0 24px;
	padding: 0;
	list-style: none;
}

.ksp-check-list li {
	position: relative;
	padding-left: 24px;
	font-size: 14px;
	line-height: 1.5;
	color: var(--ksp-text);
}

.ksp-check-list li::before {
	content: "✓";
	position: absolute;
	left: 0;
	top: 0;
	color: var(--ksp-green);
	font-weight: 900;
}

.ksp-product__action {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 46px;
	margin-top: auto;
	border-radius: 999px;
	background: var(--ksp-ink);
	color: #fff;
	font-weight: 800;
	text-decoration: none;
}

.ksp-product__action:hover {
	background: linear-gradient(135deg, var(--ksp-green), var(--ksp-green-dark));
	color: #fff;
	text-decoration: none;
}

.ksp-slider-btn {
	position: absolute;
	top: 42%;
	z-index: 3;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	border: 0;
	border-radius: 999px;
	background: #ffffff;
	box-shadow: 0 12px 28px rgba(3, 47, 42, 0.16);
	color: var(--ksp-green-dark);
	cursor: pointer;
	font-size: 34px;
	line-height: 1;
}

.ksp-slider-btn--prev {
	left: 0;
}

.ksp-slider-btn--next {
	right: 0;
}

.ksp-price span {
	color: var(--ksp-muted);
	font-size: 14px;
	font-weight: 700;
}

.ksp-feature-list,
.ksp-check-list {
	margin: 0;
	padding: 0;
	list-style: none;
}

.ksp-feature-list {
	display: grid;
	gap: 12px;
	margin-bottom: 26px;
}

.ksp-feature-list li,
.ksp-check-list li {
	position: relative;
	padding-left: 27px;
	color: var(--ksp-text);
	line-height: 1.55;
}

.ksp-feature-list li::before,
.ksp-check-list li::before {
	position: absolute;
	left: 0;
	top: 3px;
	width: 18px;
	height: 18px;
	content: '✓';
	border-radius: 50%;
	background: var(--ksp-green-soft);
	color: var(--ksp-green-dark);
	font-size: 12px;
	font-weight: 900;
	line-height: 18px;
	text-align: center;
}

.ksp-product-action {
	width: 100%;
	margin-top: auto;
}

.ksp-benefits {
	background: linear-gradient(180deg, rgba(231, 250, 245, 0.68), rgba(255, 255, 255, 0));
}

.ksp-feature-stack {
	display: grid;
	gap: 34px;
}

.ksp-feature-row {
	display: grid;
	grid-template-columns: minmax(0, 0.96fr) minmax(360px, 1fr);
	gap: 44px;
	align-items: center;
	padding: 34px;
	border: 1px solid var(--ksp-border);
	border-radius: 34px;
	background: rgba(255, 255, 255, 0.84);
	box-shadow: 0 22px 58px rgba(3, 47, 42, 0.08);
}

.ksp-feature-row--reverse {
	grid-template-columns: minmax(360px, 1fr) minmax(0, 0.96fr);
}

.ksp-feature-row--reverse .ksp-feature-copy {
	order: 2;
}

.ksp-feature-row--reverse .ksp-feature-media {
	order: 1;
}

.ksp-feature-copy h3 {
	margin: 12px 0 16px;
	font-size: clamp(28px, 3vw, 42px);
}

.ksp-feature-copy p {
	margin: 0 0 24px;
	color: var(--ksp-muted);
	font-size: 17px;
	line-height: 1.75;
}

.ksp-check-list {
	display: grid;
	gap: 14px;
}

.ksp-feature-media {
	position: relative;
	border-radius: 28px;
	background: linear-gradient(135deg, #dffff5, #ffffff);
	overflow: hidden;
}

.ksp-feature-media img {
	display: block;
	width: 100%;
	height: 100%;
	min-height: 330px;
	object-fit: cover;
}

.ksp-device-grid,
.ksp-testimonial-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 24px;
}

.ksp-device-card {
	display: grid;
	grid-template-columns: 190px minmax(0, 1fr);
	gap: 24px;
	align-items: center;
	padding: 24px;
	border: 1px solid var(--ksp-border);
	border-radius: 30px;
	background: #ffffff;
	box-shadow: 0 18px 50px rgba(3, 47, 42, 0.07);
}

.ksp-device-card img {
	width: 190px;
	height: 180px;
	border-radius: 24px;
	background: var(--ksp-green-soft);
	object-fit: cover;
}

.ksp-device-card span {
	color: var(--ksp-green-dark);
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.ksp-device-card h3 {
	margin: 10px 0 12px;
	font-size: 27px;
}

.ksp-device-card p {
	margin: 0;
	color: var(--ksp-muted);
	line-height: 1.7;
}

.ksp-testimonials {
	background: #f3fbf8;
}

.ksp-testimonial-grid {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ksp-testimonial-card {
	padding: 28px;
	border: 1px solid var(--ksp-border);
	border-radius: 28px;
	background: #ffffff;
	box-shadow: 0 16px 44px rgba(3, 47, 42, 0.06);
}

.ksp-testimonial-card strong {
	color: #f2a600;
	font-size: 15px;
}

.ksp-testimonial-card p {
	min-height: 142px;
	margin: 18px 0;
	color: var(--ksp-text);
	font-size: 16px;
	line-height: 1.7;
}

.ksp-testimonial-card span {
	color: var(--ksp-green-dark);
	font-weight: 900;
}

.ksp-founder-note {
	display: grid;
	grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
	gap: 34px;
	align-items: center;
	margin-top: 28px;
	padding: 34px;
	border-radius: 30px;
	background: #062c27;
	box-shadow: var(--ksp-shadow);
}

.ksp-founder-note blockquote {
	margin: 0;
	color: #ffffff;
	font-size: clamp(26px, 3vw, 40px);
	font-weight: 900;
	letter-spacing: -0.035em;
	line-height: 1.18;
}

.ksp-founder-note p {
	margin: 0;
	color: rgba(255, 255, 255, 0.76);
	font-size: 16px;
	line-height: 1.75;
}

.ksp-award-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 20px;
}

.ksp-award-card {
	display: flex;
	min-height: 210px;
	padding: 24px;
	border: 1px solid var(--ksp-border);
	border-radius: 26px;
	background: #ffffff;
	box-shadow: 0 14px 40px rgba(3, 47, 42, 0.06);
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
}

.ksp-award-card img {
	max-width: 150px;
	max-height: 88px;
	margin-bottom: 22px;
	object-fit: contain;
}

.ksp-award-card h3 {
	margin: 0;
	color: var(--ksp-ink);
	font-size: 17px;
	line-height: 1.35;
}

.ksp-cta {
	padding-top: 30px;
}

.ksp-cta__box {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 28px;
	align-items: center;
	padding: 44px;
	border-radius: 34px;
	background:
		radial-gradient(circle at 16% 20%, rgba(189, 247, 231, 0.34), transparent 30%),
		linear-gradient(135deg, #06312c 0%, #009d86 100%);
	box-shadow: var(--ksp-shadow);
}

.ksp-cta .ksp-eyebrow,
.ksp-cta h2,
.ksp-cta p {
	color: #ffffff;
}

.ksp-cta h2 {
	margin: 12px 0 14px;
	font-size: clamp(30px, 4vw, 48px);
}

.ksp-cta p {
	max-width: 760px;
	margin: 0;
	opacity: 0.78;
	line-height: 1.75;
}

@media (max-width: 1100px) {
	.ksp-hero__grid,
	.ksp-testimonial-grid,
	.ksp-award-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.ksp-feature-row,
	.ksp-feature-row--reverse {
		grid-template-columns: 1fr;
	}

	.ksp-feature-row--reverse .ksp-feature-copy,
	.ksp-feature-row--reverse .ksp-feature-media {
		order: initial;
	}

	.ksp-product-slider {
		grid-auto-columns: calc((100% - 48px) / 3);
	}

	.ksp-pricing-shell {
		margin: 0 -44px;
		padding: 0 44px;
	}
}

@media (max-width: 820px) {
	.ksp-hero {
		padding: 82px 0 70px;
	}

	.ksp-hero__grid,
	.ksp-device-grid,
	.ksp-testimonial-grid,
	.ksp-award-grid,
	.ksp-founder-note,
	.ksp-cta__box {
		grid-template-columns: 1fr;
	}

	.ksp-section {
		padding: 64px 0;
	}

	.ksp-product-slider {
		grid-auto-columns: calc((100% - 24px) / 2);
	}

	.ksp-pricing-shell {
		margin: 0 -36px;
		padding: 0 36px;
	}

	.ksp-slider-btn {
		width: 38px;
		height: 38px;
		font-size: 28px;
	}

	.ksp-device-card {
		grid-template-columns: 1fr;
	}

	.ksp-device-card img {
		width: 100%;
		height: 230px;
	}

	.ksp-cta__box {
		padding: 30px;
	}
}

@media (max-width: 560px) {
	.ksp-page .site-container {
		padding: 0 16px;
	}

	.ksp-brand-card,
	.ksp-feature-row,
	.ksp-founder-note,
	.ksp-cta__box {
		padding: 24px;
		border-radius: 24px;
	}

	.ksp-hero {
		padding: 70px 0 54px;
	}

	.ksp-hero__grid {
		gap: 32px;
	}

	.ksp-hero__content h1 {
		font-size: 34px;
	}

	.ksp-hero__content p,
	.ksp-section-heading p,
	.ksp-cta p {
		font-size: 16px;
	}

	.ksp-hero__actions .ksp-btn,
	.ksp-btn--light {
		width: 100%;
	}

	.ksp-section {
		padding: 52px 0;
	}

	.ksp-section-heading h2 {
		font-size: clamp(26px, 8vw, 34px);
	}

	.ksp-product-slider {
		grid-auto-columns: 85%;
		gap: 16px;
	}

	.ksp-pricing-shell {
		margin: 0 -16px;
		padding: 0 0 0 16px;
	}

	.ksp-slider-btn {
		display: none;
	}

	.ksp-product {
		padding: 20px;
		border-radius: 22px;
	}

	.ksp-product__top h3 {
		font-size: 20px;
	}

	.ksp-product__top p {
		min-height: auto;
	}

	.ksp-price-value {
		font-size: 26px;
	}

	.ksp-price-line del {
		font-size: 14px;
	}

	.ksp-check-list li {
		font-size: 13px;
	}

	.ksp-award-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 14px;
	}

	.ksp-award-card {
		min-height: auto;
		padding: 18px;
		border-radius: 20px;
	}

	.ksp-award-card img {
		max-width: 100px;
		max-height: 60px;
	}

	.ksp-testimonial-grid {
		grid-template-columns: 1fr;
	}

	.ksp-testimonial-card {
		padding: 22px;
		border-radius: 22px;
	}

	.ksp-testimonial-card p {
		min-height: auto;
	}

	.ksp-feature-row {
		padding: 22px;
		border-radius: 24px;
	}

	.ksp-feature-copy h3 {
		font-size: clamp(22px, 7vw, 30px);
	}

	.ksp-feature-media img {
		min-height: 200px;
		border-radius: 20px;
	}

	.ksp-founder-note {
		padding: 22px;
		border-radius: 22px;
	}

	.ksp-founder-note blockquote {
		font-size: clamp(22px, 7vw, 32px);
	}

	.ksp-cta__box {
		padding: 22px;
		border-radius: 22px;
	}

	.ksp-filter-row {
		gap: 8px;
		margin-bottom: 22px;
	}

	.ksp-filter {
		padding: 10px 14px;
		font-size: 13px;
	}
}

.ksp-brand-pair {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
	gap: 14px;
	align-items: center;
	margin-bottom: 30px;
}

.ksp-brand-logo-card {
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: 0;
	min-height: 116px;
	padding: 22px;
	border: 1px solid rgba(0, 168, 142, 0.12);
	border-radius: 24px;
	background: #ffffff;
	box-shadow: 0 14px 30px rgba(3, 47, 42, 0.08);
}

.ksp-brand-logo-card img {
	display: block;
	max-width: 100%;
	max-height: 74px;
	width: 100%;
	height: auto;
	object-fit: contain;
}

.ksp-brand-logo-card .ksp-brand-logo {
	margin: 0;
	padding: 0;
}

.ksp-brand-plus {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--ksp-green), var(--ksp-green-dark));
	color: #ffffff;
	font-size: 28px;
	font-weight: 300;
	line-height: 1;
}

@media (max-width: 960px) {
	.ksp-hero__grid {
		grid-template-columns: 1fr;
		gap: 34px;
	}

	.ksp-brand-card {
		order: -1;
		width: min(100%, 620px);
		margin: 0 auto;
	}

	.ksp-hero__content {
		order: 1;
		text-align: center;
	}

	.ksp-hero__content h1,
	.ksp-hero__content p {
		margin-left: auto;
		margin-right: auto;
	}

	.ksp-hero__actions,
	.ksp-hero__badges {
		justify-content: center;
	}
}

@media (max-width: 560px) {
	.ksp-hero {
		padding-top: 64px;
	}

	.ksp-brand-card::before {
		display: none;
	}

	.ksp-brand-pair {
		grid-template-columns: minmax(0, 1fr) 30px minmax(0, 1fr);
		gap: 8px;
		margin-bottom: 22px;
	}

	.ksp-brand-logo-card {
		min-height: 86px;
		padding: 14px;
		border-radius: 18px;
	}

	.ksp-brand-logo-card img {
		max-height: 50px;
	}

	.ksp-brand-plus {
		width: 30px;
		height: 30px;
		font-size: 20px;
	}

	.ksp-brand-card strong {
		display: none;
	}

	.ksp-brand-card p {
		display: none;
	}
}