:root {
	--rbg-color-bg: #f7f8fb;
	--rbg-color-surface: #ffffff;
	--rbg-color-surface-soft: rgba(255, 255, 255, 0.72);
	--rbg-color-text: #111827;
	--rbg-color-muted: #5b6475;
	--rbg-color-border: rgba(17, 24, 39, 0.12);
	--rbg-color-primary: #2458ff;
	--rbg-color-primary-strong: #173fd1;
	--rbg-color-accent: #00a8a8;
	--rbg-shadow-soft: 0 18px 60px rgba(17, 24, 39, 0.10);
	--rbg-shadow-card: 0 14px 34px rgba(17, 24, 39, 0.08);
	--rbg-radius-sm: 8px;
	--rbg-radius-md: 14px;
	--rbg-radius-lg: 24px;
	--rbg-font-sans: "Manrope", sans-serif;
	--rbg-font-heading: "Marcellus", serif;
	--rbg-step--1: clamp(0.875rem, 0.84rem + 0.17vw, 1rem);
	--rbg-step-0: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
	--rbg-step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.5rem);
	--rbg-step-2: clamp(1.44rem, 1.26rem + 0.9vw, 2rem);
	--rbg-step-3: clamp(1.73rem, 1.42rem + 1.55vw, 2.75rem);
	--rbg-step-4: clamp(2.07rem, 1.56rem + 2.55vw, 4rem);
	--rbg-space-xs: clamp(0.5rem, 0.46rem + 0.2vw, 0.625rem);
	--rbg-space-sm: clamp(0.75rem, 0.67rem + 0.4vw, 1rem);
	--rbg-space-md: clamp(1rem, 0.84rem + 0.8vw, 1.5rem);
	--rbg-space-lg: clamp(1.5rem, 1.18rem + 1.6vw, 2.5rem);
	--rbg-space-xl: clamp(2.5rem, 1.7rem + 4vw, 5rem);
	--rbg-container: 1180px;
}

.theme-dark,
body.rbg-dark {
	--rbg-color-bg: #080b13;
	--rbg-color-surface: #101622;
	--rbg-color-surface-soft: rgba(16, 22, 34, 0.76);
	--rbg-color-text: #f4f7fb;
	--rbg-color-muted: #a5b0c1;
	--rbg-color-border: rgba(244, 247, 251, 0.14);
	--rbg-shadow-soft: 0 18px 60px rgba(0, 0, 0, 0.32);
	--rbg-shadow-card: 0 14px 34px rgba(0, 0, 0, 0.24);
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--rbg-color-bg);
	color: var(--rbg-color-text);
	font-family: var(--rbg-font-sans);
	font-size: var(--rbg-step-0);
	line-height: 1.7;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

:where(h1, h2, h3, h4, h5, h6) {
	font-family: var(--rbg-font-heading);
	font-weight: 400;
}

/* The front page embeds the original Tailwind login composition. */
body.home {
	font-size: 1rem;
	line-height: 1.5;
}

img,
svg,
video {
	display: block;
	max-inline-size: 100%;
	block-size: auto;
}

a {
	color: inherit;
	text-decoration-color: color-mix(in srgb, currentColor 35%, transparent);
	text-underline-offset: 0.18em;
}

a:hover {
	text-decoration-color: currentColor;
}

button,
input,
textarea,
select {
	font: inherit;
}

:where(h1, h2, h3, h4, p) {
	margin-block: 0;
}

:where(h1, h2, h3) {
	line-height: 1.08;
	letter-spacing: 0;
}

h1 {
	font-size: var(--rbg-step-4);
}

h2 {
	font-size: var(--rbg-step-3);
}

h3 {
	font-size: var(--rbg-step-1);
}

.container {
	inline-size: min(100% - 2rem, var(--rbg-container));
	margin-inline: auto;
}

.section {
	padding-block: var(--rbg-space-xl);
}

.flow > * + * {
	margin-block-start: var(--rbg-space-md);
}

.content-narrow {
	max-inline-size: 780px;
}

.content-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
	gap: var(--rbg-space-lg);
	align-items: start;
}

.screen-reader-text {
	position: absolute;
	inline-size: 1px;
	block-size: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.screen-reader-text:focus,
.skip-link:focus {
	z-index: 100000;
	inset-block-start: 1rem;
	inset-inline-start: 1rem;
	inline-size: auto;
	block-size: auto;
	padding: 0.75rem 1rem;
	background: var(--rbg-color-text);
	color: var(--rbg-color-bg);
	clip: auto;
	border-radius: var(--rbg-radius-sm);
}

:focus-visible {
	outline: 3px solid color-mix(in srgb, var(--rbg-color-primary) 65%, white);
	outline-offset: 4px;
}

.site-header {
	position: sticky;
	z-index: 20;
	inset-block-start: 0;
	background: color-mix(in srgb, var(--rbg-color-bg) 86%, transparent);
	backdrop-filter: blur(18px);
	border-block-end: 1px solid var(--rbg-color-border);
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--rbg-space-md);
	min-block-size: 76px;
}

.site-branding,
.site-title {
	display: inline-flex;
	align-items: center;
	font-weight: 800;
	font-size: var(--rbg-step-1);
	text-decoration: none;
}

.custom-logo {
	max-block-size: 54px;
	inline-size: auto;
}

.main-navigation {
	display: flex;
	align-items: center;
}

.primary-menu,
.footer-menu {
	display: flex;
	align-items: center;
	gap: var(--rbg-space-md);
	margin: 0;
	padding: 0;
	list-style: none;
}

.primary-menu a,
.footer-menu a {
	font-size: var(--rbg-step--1);
	font-weight: 700;
	text-decoration: none;
	color: var(--rbg-color-muted);
}

.primary-menu a:hover,
.footer-menu a:hover {
	color: var(--rbg-color-text);
}

.menu-toggle {
	display: none;
	inline-size: 44px;
	block-size: 44px;
	border: 1px solid var(--rbg-color-border);
	border-radius: var(--rbg-radius-sm);
	background: var(--rbg-color-surface);
	color: var(--rbg-color-text);
}

.menu-toggle-bars,
.menu-toggle-bars::before,
.menu-toggle-bars::after {
	display: block;
	inline-size: 18px;
	block-size: 2px;
	margin-inline: auto;
	background: currentColor;
	content: "";
}

.menu-toggle-bars::before {
	transform: translateY(-6px);
}

.menu-toggle-bars::after {
	transform: translateY(4px);
}

.hero {
	position: relative;
	overflow: clip;
	min-block-size: calc(100svh - 76px);
	display: grid;
	align-items: center;
}

.hero-bg {
	position: absolute;
	inset: 0;
	background:
		radial-gradient(circle at 18% 20%, color-mix(in srgb, var(--rbg-color-primary) 28%, transparent), transparent 32rem),
		radial-gradient(circle at 82% 26%, color-mix(in srgb, var(--rbg-color-accent) 22%, transparent), transparent 30rem),
		linear-gradient(135deg, color-mix(in srgb, var(--rbg-color-surface) 88%, transparent), transparent);
	pointer-events: none;
}

.hero-grid {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.75fr);
	gap: var(--rbg-space-xl);
	align-items: center;
}

.hero-lede,
.section-heading p,
.showcase-copy p,
.cta-panel p,
.footer-brand p,
.post-card-excerpt,
.archive-description {
	color: var(--rbg-color-muted);
}

.eyebrow {
	color: var(--rbg-color-primary);
	font-size: var(--rbg-step--1);
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.button-row {
	display: flex;
	flex-wrap: wrap;
	gap: var(--rbg-space-sm);
}

.button,
.wp-block-button__link,
.is-style-rbg-premium .wp-block-button__link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-block-size: 46px;
	padding: 0.75rem 1.1rem;
	border: 1px solid transparent;
	border-radius: var(--rbg-radius-sm);
	font-weight: 800;
	text-decoration: none;
	transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.wp-block-button__link:hover {
	transform: translateY(-2px);
}

.button-primary,
.wp-block-button__link,
.is-style-rbg-premium .wp-block-button__link {
	background: linear-gradient(135deg, var(--rbg-color-primary), var(--rbg-color-primary-strong));
	color: #ffffff;
	box-shadow: 0 12px 30px color-mix(in srgb, var(--rbg-color-primary) 30%, transparent);
}

.button-ghost {
	background: var(--rbg-color-surface-soft);
	border-color: var(--rbg-color-border);
	color: var(--rbg-color-text);
}

.hero-panel,
.feature-card,
.post-card,
.widget,
.cta-panel,
.is-style-rbg-glass-panel {
	border: 1px solid var(--rbg-color-border);
	border-radius: var(--rbg-radius-md);
	background: var(--rbg-color-surface-soft);
	box-shadow: var(--rbg-shadow-card);
	backdrop-filter: blur(18px);
}

.hero-panel {
	display: grid;
	gap: var(--rbg-space-md);
	padding: var(--rbg-space-lg);
}

.metric-card {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: var(--rbg-space-md);
	padding-block: var(--rbg-space-md);
	border-block-end: 1px solid var(--rbg-color-border);
}

.metric-card:last-child {
	border-block-end: 0;
}

.metric-card span {
	color: var(--rbg-color-muted);
}

.metric-card strong {
	font-size: var(--rbg-step-2);
	line-height: 1;
}

.feature-grid,
.post-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: var(--rbg-space-md);
}

.feature-card,
.post-card {
	overflow: hidden;
	padding: var(--rbg-space-lg);
}

.post-card {
	padding: 0;
}

.post-card-body {
	padding: var(--rbg-space-md);
}

.post-card-media {
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: color-mix(in srgb, var(--rbg-color-muted) 12%, transparent);
}

.post-card-image {
	inline-size: 100%;
	block-size: 100%;
	object-fit: cover;
	transition: transform 260ms ease;
}

.post-card:hover .post-card-image {
	transform: scale(1.04);
}

.entry-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem 0.75rem;
	color: var(--rbg-color-muted);
	font-size: var(--rbg-step--1);
}

.post-card-title a,
.read-more {
	text-decoration: none;
}

.read-more {
	color: var(--rbg-color-primary);
	font-weight: 800;
}

.showcase-section {
	background: var(--rbg-color-text);
	color: var(--rbg-color-bg);
}

.showcase-section .eyebrow,
.showcase-section p {
	color: color-mix(in srgb, var(--rbg-color-bg) 72%, transparent);
}

.showcase-grid {
	display: grid;
	grid-template-columns: minmax(0, 0.85fr) minmax(280px, 1fr);
	gap: var(--rbg-space-xl);
	align-items: center;
}

.showcase-stack {
	display: flex;
	flex-wrap: wrap;
	gap: var(--rbg-space-sm);
}

.showcase-stack span {
	padding: 0.75rem 1rem;
	border: 1px solid color-mix(in srgb, var(--rbg-color-bg) 20%, transparent);
	border-radius: 999px;
	background: color-mix(in srgb, var(--rbg-color-bg) 8%, transparent);
}

.cta-panel {
	padding: var(--rbg-space-xl);
	text-align: center;
}

.site-footer {
	padding-block: var(--rbg-space-xl) var(--rbg-space-md);
	background: var(--rbg-color-surface);
	border-block-start: 1px solid var(--rbg-color-border);
}

.footer-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(200px, 0.7fr) minmax(180px, 0.5fr);
	gap: var(--rbg-space-lg);
}

.footer-menu {
	align-items: flex-start;
	flex-direction: column;
}

.footer-bottom {
	margin-block-start: var(--rbg-space-lg);
	padding-block-start: var(--rbg-space-md);
	border-block-start: 1px solid var(--rbg-color-border);
	color: var(--rbg-color-muted);
	font-size: var(--rbg-step--1);
}

.entry {
	padding-block: var(--rbg-space-lg);
}

.entry-content :where(p, ul, ol, blockquote) {
	max-inline-size: 72ch;
}

.entry-content :where(img, .alignwide) {
	max-inline-size: min(100%, var(--rbg-container));
}

.entry-media {
	margin: 0;
	overflow: hidden;
	border-radius: var(--rbg-radius-md);
}

.widget-area {
	display: grid;
	gap: var(--rbg-space-md);
}

.widget {
	padding: var(--rbg-space-md);
}

.search-form {
	display: flex;
	gap: var(--rbg-space-sm);
	align-items: center;
}

.search-field,
.comment-form :where(input:not([type="submit"]), textarea) {
	inline-size: 100%;
	min-block-size: 46px;
	padding: 0.75rem 0.9rem;
	border: 1px solid var(--rbg-color-border);
	border-radius: var(--rbg-radius-sm);
	background: var(--rbg-color-surface);
	color: var(--rbg-color-text);
}

.nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: var(--rbg-space-sm);
	margin-block-start: var(--rbg-space-lg);
}

[data-animate] {
	opacity: 1;
}

.js [data-animate="reveal"] {
	opacity: 0;
	transform: translateY(18px);
}

.js [data-animate="reveal"].is-visible {
	opacity: 1;
	transform: translateY(0);
	transition: opacity 420ms ease, transform 420ms ease;
}

@container (min-width: 42rem) {
	.feature-card {
		padding: var(--rbg-space-lg);
	}
}

@media (max-width: 900px) {
	.content-layout,
	.hero-grid,
	.showcase-grid,
	.footer-grid {
		grid-template-columns: 1fr;
	}

	.feature-grid,
	.post-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.menu-toggle {
		display: inline-grid;
		place-items: center;
	}

	.main-navigation {
		position: absolute;
		inset-block-start: 100%;
		inset-inline: 1rem;
		display: none;
		padding: var(--rbg-space-md);
		border: 1px solid var(--rbg-color-border);
		border-radius: var(--rbg-radius-md);
		background: var(--rbg-color-surface);
		box-shadow: var(--rbg-shadow-soft);
	}

	.main-navigation.is-open {
		display: block;
	}

	.primary-menu {
		align-items: stretch;
		flex-direction: column;
	}
}

@media (max-width: 640px) {
	.feature-grid,
	.post-grid {
		grid-template-columns: 1fr;
	}

	.search-form {
		align-items: stretch;
		flex-direction: column;
	}
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		scroll-behavior: auto !important;
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}

	.js [data-animate="reveal"] {
		opacity: 1;
		transform: none;
	}
}