* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: #f8fafc;
	color: #172033;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	line-height: 1.6;
}

img {
	display: block;
	max-width: 100%;
}

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

.container {
	width: min(1160px, calc(100% - 32px));
	margin: 0 auto;
}

.topbar {
	background: #0f172a;
	color: #e2e8f0;
	font-size: 14px;
}

.topbar-inner,
.nav-shell,
.hero-grid,
.section-heading.split,
.feature-grid,
.seo-grid,
.footer-bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

.topbar p {
	margin: 8px 0;
}

.topbar a {
	color: #fff;
	font-weight: 700;
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 20;
	background: rgba(255, 255, 255, 0.96);
	border-bottom: 1px solid #e2e8f0;
	backdrop-filter: blur(12px);
}

.nav-shell {
	padding: 18px 0;
}

.brand,
.footer-brand {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	color: #0f172a;
	font-size: 24px;
	font-weight: 800;
	letter-spacing: 0;
}

.brand img {
	width: 44px;
	height: 44px;
	object-fit: contain;
}

.main-nav {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 8px;
}

.main-nav a {
	padding: 8px 11px;
	border-radius: 6px;
	color: #475569;
	font-weight: 700;
}

.main-nav a:hover,
.nav-cta,
.button.primary {
	background: #dc2626;
	color: #fff;
}

.nav-cta,
.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 11px 18px;
	border-radius: 6px;
	font-weight: 800;
}

.button.secondary {
	background: #fff;
	color: #0f172a;
	box-shadow: inset 0 0 0 1px #cbd5e1;
}

.hero {
	background: linear-gradient(135deg, #fff 0%, #eef2ff 100%);
	border-bottom: 1px solid #e2e8f0;
}

.hero-grid {
	min-height: 620px;
	padding: 64px 0;
}

.hero-copy {
	max-width: 580px;
}

.eyebrow,
.product-kicker {
	margin: 0 0 10px;
	color: #dc2626;
	font-size: 13px;
	font-weight: 900;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

h1,
h2,
h3,
p {
	margin-top: 0;
}

h1 {
	margin-bottom: 18px;
	color: #0f172a;
	font-size: clamp(38px, 6vw, 64px);
	line-height: 1.04;
	letter-spacing: 0;
}

h2 {
	margin-bottom: 12px;
	color: #0f172a;
	font-size: clamp(28px, 4vw, 40px);
	line-height: 1.15;
	letter-spacing: 0;
}

h3 {
	color: #0f172a;
	font-size: 20px;
	line-height: 1.25;
}

.hero-copy > p:not(.eyebrow),
.section-heading > p,
.seo-section p,
.feature-grid > div > p,
.product-card p {
	color: #475569;
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin: 30px 0 20px;
}

.trust-list {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin: 0;
	padding: 0;
	list-style: none;
	color: #334155;
	font-weight: 700;
}

.trust-list li {
	padding: 8px 12px;
	border-radius: 999px;
	background: #fff;
	box-shadow: inset 0 0 0 1px #e2e8f0;
}

.hero-image {
	width: min(470px, 100%);
	overflow: hidden;
	border-radius: 8px;
	box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
}

.hero-image img {
	width: 100%;
	height: 260px;
	object-fit: cover;
}

.section {
	padding: 72px 0;
}

.section-heading {
	max-width: 760px;
	margin-bottom: 32px;
}

.section-heading.split {
	max-width: none;
	margin-bottom: 30px;
}

.section-heading.split a {
	color: #dc2626;
	font-weight: 900;
}

.category-grid,
.product-grid,
.benefits,
.footer-grid {
	display: grid;
	gap: 22px;
}

.category-grid {
	grid-template-columns: repeat(4, 1fr);
}

.category-card,
.product-card,
.benefits article {
	overflow: hidden;
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	background: #fff;
	box-shadow: 0 12px 34px rgba(15, 23, 42, 0.06);
}

.category-card img {
	width: 100%;
	height: 210px;
	object-fit: cover;
	background: #f1f5f9;
}

.category-card span {
	display: block;
	padding: 18px;
	color: #0f172a;
	font-size: 18px;
	font-weight: 900;
}

.feature-band {
	padding: 72px 0;
	background: #0f172a;
	color: #fff;
}

.feature-grid {
	align-items: flex-start;
}

.feature-grid > div:first-child {
	max-width: 420px;
}

.feature-grid h2,
.feature-grid h3 {
	color: #fff;
}

.feature-grid > div > p,
.benefits p {
	color: #cbd5e1;
}

.benefits {
	flex: 1;
	grid-template-columns: repeat(3, 1fr);
}

.benefits article {
	padding: 22px;
	background: rgba(255, 255, 255, 0.08);
	border-color: rgba(255, 255, 255, 0.14);
}

.benefits img {
	width: 42px;
	height: 42px;
	margin-bottom: 16px;
	object-fit: contain;
}

.product-grid {
	grid-template-columns: repeat(4, 1fr);
}

.product-card img {
	width: 100%;
	height: 230px;
	object-fit: cover;
	background: #f1f5f9;
}

.product-card div {
	padding: 20px;
}

.product-card strong {
	display: block;
	margin-top: 16px;
	color: #dc2626;
	font-size: 20px;
}

.cart-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 320px;
	gap: 24px;
	align-items: start;
}

.table-card,
.summary-card,
.form-card {
	overflow: hidden;
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	background: #fff;
	box-shadow: 0 12px 34px rgba(15, 23, 42, 0.06);
}

.table-card {
	overflow-x: auto;
}

.table-card table {
	width: 100%;
	border-collapse: collapse;
}

.table-card th,
.table-card td {
	padding: 18px;
	border-bottom: 1px solid #e2e8f0;
	text-align: left;
	vertical-align: middle;
}

.table-card th {
	color: #0f172a;
	font-size: 13px;
	font-weight: 900;
	text-transform: uppercase;
}

.cart-product {
	display: flex;
	align-items: center;
	gap: 14px;
	min-width: 210px;
	color: #0f172a;
	font-weight: 800;
}

.cart-product img {
	width: 72px;
	height: 72px;
	flex: 0 0 72px;
	border-radius: 6px;
	object-fit: cover;
	background: #f1f5f9;
}

.summary-card,
.form-card {
	padding: 24px;
}

.summary-card p {
	display: flex;
	justify-content: space-between;
	gap: 18px;
	margin-bottom: 12px;
	color: #475569;
}

.summary-card .total {
	margin-top: 18px;
	padding-top: 18px;
	border-top: 1px solid #e2e8f0;
	color: #0f172a;
	font-size: 20px;
	font-weight: 900;
}

.seo-section {
	padding: 72px 0;
	background: #fff;
	border-top: 1px solid #e2e8f0;
}

.seo-grid {
	align-items: flex-start;
}

.seo-grid > div {
	flex: 1;
}

.site-footer {
	padding: 56px 0 24px;
	background: #111827;
	color: #cbd5e1;
}

.footer-grid {
	grid-template-columns: 2fr 1fr 1fr 1.3fr;
	align-items: start;
}

.footer-brand,
.site-footer h2 {
	color: #fff;
}

.site-footer h2 {
	margin-bottom: 14px;
	font-size: 16px;
	text-transform: uppercase;
}

.site-footer a {
	display: block;
	margin-bottom: 9px;
	color: #e2e8f0;
}

.site-footer p {
	margin-bottom: 10px;
}

.footer-bottom {
	margin-top: 34px;
	padding-top: 20px;
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	font-size: 14px;
}

@media (max-width: 980px) {
	.nav-shell,
	.hero-grid,
	.feature-grid,
	.seo-grid {
		display: block;
	}

	.main-nav {
		justify-content: flex-start;
		margin: 18px 0;
	}

	.hero-grid {
		min-height: auto;
	}

	.hero-image {
		margin-top: 32px;
	}

	.category-grid,
	.product-grid,
	.benefits,
	.footer-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 640px) {
	.container {
		width: min(100% - 24px, 1160px);
	}

	.topbar-inner,
	.section-heading.split,
	.footer-bottom {
		display: block;
	}

	.nav-cta {
		width: 100%;
	}

	.hero-grid,
	.section,
	.feature-band,
	.seo-section {
		padding: 44px 0;
	}

	.hero-image img {
		height: 320px;
	}

	.category-grid,
	.product-grid,
	.benefits,
	.footer-grid {
		grid-template-columns: 1fr;
	}

	.category-card img,
	.product-card img {
		height: 240px;
	}
}