/* ==========================================================================
   SotaHosting Theme — Main Stylesheet
   Mobile-first · CSS Variables · Dark Mode · Performance-oriented
   Breakpoints: 480 / 640 / 768 / 1024 / 1280 / 1536 / 1920+
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
	/* Brand colors */
	--color-primary: #0A2540;
	--color-primary-light: #0F3A5F;
	--color-primary-rgb: 10, 37, 64;
	--color-accent: #00D4AA;
	--color-accent-hover: #00B894;
	--color-accent-rgb: 0, 212, 170;

	/* Semantic */
	--color-text: #1A1A2E;
	--color-text-muted: #5A6A7A;
	--color-bg: #FFFFFF;
	--color-surface: #F7F9FC;
	--color-surface-2: #EEF2F7;
	--color-border: #E2E8F0;
	--color-border-strong: #CBD5E1;
	--color-white: #FFFFFF;
	--color-overlay: rgba(10, 37, 64, 0.45);

	/* Typography */
	--font-sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
	--text-xs: 0.75rem;
	--text-sm: 0.875rem;
	--text-base: 1rem;
	--text-lg: 1.125rem;
	--text-xl: 1.25rem;
	--text-2xl: 1.5rem;
	--text-3xl: 1.875rem;
	--text-4xl: 2.25rem;
	--text-5xl: 3rem;

	/* Spacing scale */
	--space-1: 0.25rem;
	--space-2: 0.5rem;
	--space-3: 0.75rem;
	--space-4: 1rem;
	--space-5: 1.25rem;
	--space-6: 1.5rem;
	--space-8: 2rem;
	--space-10: 2.5rem;
	--space-12: 3rem;
	--space-16: 4rem;
	--space-20: 5rem;
	--space-24: 6rem;
	--space-32: 8rem;

	/* Layout */
	--container: 72rem;          /* 1152px */
	--container-wide: 80rem;     /* 1280px */
	--container-narrow: 42rem;   /* 672px */
	--container-pad: 1rem;
	--radius: 0.5rem;
	--radius-lg: 0.75rem;
	--radius-xl: 1rem;
	--radius-2xl: 1.25rem;
	--header-height: 4rem;
	--touch-min: 2.75rem;        /* 44px — WCAG touch target */

	/* Elevation */
	--shadow-sm: 0 1px 2px rgba(var(--color-primary-rgb), 0.04);
	--shadow-md: 0 4px 16px rgba(var(--color-primary-rgb), 0.08);
	--shadow-lg: 0 12px 40px rgba(var(--color-primary-rgb), 0.12);
	--shadow-xl: 0 24px 64px rgba(var(--color-primary-rgb), 0.16);

	/* Motion */
	--ease: cubic-bezier(0.4, 0, 0.2, 1);
	--ease-out: cubic-bezier(0, 0, 0.2, 1);
	--duration: 200ms;
	--duration-slow: 320ms;
}

/* Dark mode via system preference + class override */
@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) {
		--color-primary: #E8EEF5;
		--color-primary-light: #B8C5D6;
		--color-primary-rgb: 232, 238, 245;
		--color-text: #E8EEF5;
		--color-text-muted: #94A3B8;
		--color-bg: #0B1220;
		--color-surface: #111827;
		--color-surface-2: #1A2332;
		--color-border: #1E2A3A;
		--color-border-strong: #2A3A4E;
		--color-white: #0B1220;
		--color-overlay: rgba(0, 0, 0, 0.6);
		--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
		--shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
		--shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
		--shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.55);
	}
}

[data-theme="dark"] {
	--color-primary: #E8EEF5;
	--color-primary-light: #B8C5D6;
	--color-primary-rgb: 232, 238, 245;
	--color-text: #E8EEF5;
	--color-text-muted: #94A3B8;
	--color-bg: #0B1220;
	--color-surface: #111827;
	--color-surface-2: #1A2332;
	--color-border: #1E2A3A;
	--color-border-strong: #2A3A4E;
	--color-white: #0B1220;
	--color-overlay: rgba(0, 0, 0, 0.6);
	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
	--shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
	--shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
	--shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.55);
}

/* --------------------------------------------------------------------------
   2. Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
}

body {
	margin: 0;
	font-family: var(--font-sans);
	font-size: var(--text-base);
	line-height: 1.6;
	color: var(--color-text);
	background-color: var(--color-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: hidden;
}

img,
picture,
video,
svg {
	max-width: 100%;
	height: auto;
	display: block;
}

img[loading="lazy"] {
	content-visibility: auto;
}

a {
	color: var(--color-primary);
	text-decoration: none;
	transition: color var(--duration) var(--ease);
}

a:hover {
	color: var(--color-accent);
}

h1, h2, h3, h4, h5, h6 {
	margin: 0 0 var(--space-4);
	font-weight: 700;
	line-height: 1.2;
	color: var(--color-primary);
	letter-spacing: -0.02em;
}

p {
	margin: 0 0 var(--space-4);
}

ul, ol {
	margin: 0;
	padding: 0;
	list-style: none;
}

button {
	font-family: inherit;
	cursor: pointer;
	border: none;
	background: none;
	padding: 0;
}

:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 3px;
}

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

.skip-link:focus {
	position: fixed;
	top: var(--space-4);
	left: var(--space-4);
	z-index: 10000;
	width: auto;
	height: auto;
	padding: var(--space-3) var(--space-4);
	margin: 0;
	overflow: visible;
	clip: auto;
	background: var(--color-primary);
	color: var(--color-bg);
	border-radius: var(--radius);
	font-weight: 600;
}

/* --------------------------------------------------------------------------
   3. Layout
   -------------------------------------------------------------------------- */
.container {
	width: 100%;
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--container-pad);
}

.container--narrow {
	max-width: var(--container-narrow);
}

.container--wide {
	max-width: var(--container-wide);
}

.section {
	padding-block: var(--space-16);
}

.site-main {
	min-height: 50vh;
}

/* Progressive spacing & container padding */
@media (min-width: 480px) {
	:root { --container-pad: 1.25rem; }
}

@media (min-width: 640px) {
	:root { --container-pad: 1.5rem; }
	.section { padding-block: var(--space-20); }
}

@media (min-width: 768px) {
	:root { --container-pad: 2rem; }
}

@media (min-width: 1024px) {
	.section { padding-block: var(--space-24); }
}

@media (min-width: 1280px) {
	:root {
		--container: 75rem;
		--container-pad: 2rem;
	}
}

@media (min-width: 1536px) {
	:root {
		--container: 80rem;
		--container-wide: 90rem;
	}
	.section { padding-block: var(--space-32); }
}

/* 4K / ultra-wide */
@media (min-width: 1920px) {
	:root {
		--container: 90rem;
		--container-wide: 100rem;
		--text-5xl: 3.5rem;
	}
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	min-height: var(--touch-min);
	padding: 0.625rem 1.25rem;
	font-size: var(--text-sm);
	font-weight: 600;
	line-height: 1.4;
	border-radius: var(--radius);
	border: 2px solid transparent;
	transition:
		background-color var(--duration) var(--ease),
		color var(--duration) var(--ease),
		border-color var(--duration) var(--ease),
		box-shadow var(--duration) var(--ease),
		transform var(--duration) var(--ease);
	text-decoration: none;
	white-space: nowrap;
	cursor: pointer;
	user-select: none;
	-webkit-tap-highlight-color: transparent;
}

.btn:active {
	transform: scale(0.98);
}

.btn--sm {
	min-height: 2.25rem;
	padding: 0.4rem 0.9rem;
	font-size: var(--text-sm);
}

.btn--lg {
	min-height: 3rem;
	padding: 0.75rem 1.75rem;
	font-size: var(--text-base);
}

.btn--block {
	width: 100%;
}

.btn--primary {
	background-color: var(--color-accent);
	color: #0A2540;
	border-color: var(--color-accent);
}

.btn--primary:hover {
	background-color: var(--color-accent-hover);
	border-color: var(--color-accent-hover);
	color: #0A2540;
	box-shadow: 0 4px 20px rgba(var(--color-accent-rgb), 0.35);
}

.btn--secondary {
	background-color: transparent;
	color: var(--color-primary);
	border-color: var(--color-border-strong);
}

.btn--secondary:hover {
	border-color: var(--color-primary);
	color: var(--color-primary);
	background: var(--color-surface);
}

.btn--ghost {
	background: transparent;
	color: var(--color-text-muted);
	border-color: transparent;
}

.btn--ghost:hover {
	color: var(--color-primary);
	background: var(--color-surface);
}

/* --------------------------------------------------------------------------
   5. Header
   -------------------------------------------------------------------------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	height: var(--header-height);
	background: color-mix(in srgb, var(--color-bg) 88%, transparent);
	backdrop-filter: blur(16px) saturate(1.4);
	-webkit-backdrop-filter: blur(16px) saturate(1.4);
	border-bottom: 1px solid var(--color-border);
	transition: box-shadow var(--duration) var(--ease);
}

.site-header.is-scrolled {
	box-shadow: var(--shadow-sm);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 100%;
	gap: var(--space-3);
}

.site-header__branding {
	flex-shrink: 0;
	z-index: 10;
}

.site-branding__link {
	display: inline-flex;
	align-items: center;
	min-height: var(--touch-min);
	text-decoration: none;
}

.site-branding__logo-text {
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--color-primary);
	letter-spacing: -0.03em;
}

.site-branding__logo-accent {
	color: var(--color-accent);
}

/* Custom logo image */
.custom-logo-link {
	display: block;
	line-height: 0;
}

.custom-logo {
	max-height: 2rem;
	width: auto;
}

@media (min-width: 768px) {
	.custom-logo { max-height: 2.25rem; }
}

/* --- Navigation (desktop) --- */
.nav-primary {
	display: none;
}

.nav-menu {
	display: flex;
	align-items: center;
	gap: var(--space-1);
}

.nav-menu > .menu-item > a {
	display: flex;
	align-items: center;
	min-height: var(--touch-min);
	padding: 0.5rem 0.85rem;
	font-size: var(--text-sm);
	font-weight: 500;
	color: var(--color-text-muted);
	border-radius: var(--radius);
	transition: color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.nav-menu > .menu-item > a:hover,
.nav-menu > .current-menu-item > a,
.nav-menu > .current_page_item > a {
	color: var(--color-primary);
	background: var(--color-surface);
}

/* Language switcher */
.language-switcher {
	display: flex;
	align-items: center;
	gap: 2px;
	padding: 2px;
	background: var(--color-surface);
	border-radius: var(--radius);
	border: 1px solid var(--color-border);
}

.language-switcher__item {
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: 2rem;
	min-height: 1.75rem;
	padding: 0 0.4rem;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	color: var(--color-text-muted);
	border-radius: calc(var(--radius) - 2px);
	text-transform: uppercase;
	transition: all var(--duration) var(--ease);
}

.language-switcher__item:hover {
	color: var(--color-primary);
}

.language-switcher__item.is-active {
	color: var(--color-primary);
	background: var(--color-bg);
	box-shadow: var(--shadow-sm);
}

/* Header actions */
.header-actions {
	display: none;
	align-items: center;
	gap: var(--space-2);
}

/* Hamburger */
.nav-toggle {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 5px;
	width: var(--touch-min);
	height: var(--touch-min);
	padding: 0;
	border-radius: var(--radius);
	z-index: 10;
	-webkit-tap-highlight-color: transparent;
	transition: background var(--duration) var(--ease);
}

.nav-toggle:hover {
	background: var(--color-surface);
}

.nav-toggle__bar {
	display: block;
	width: 1.25rem;
	height: 2px;
	background: var(--color-primary);
	border-radius: 1px;
	transition:
		transform var(--duration-slow) var(--ease),
		opacity var(--duration) var(--ease);
	transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
	opacity: 0;
	transform: scaleX(0);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Mobile nav panel ---------- */
@media (max-width: 1023px) {
	.site-header__actions {
		display: flex;
		align-items: center;
		gap: var(--space-2);
		margin-left: auto;
		margin-right: var(--space-1);
	}

	/* Hide language in actions on very small; keep toggle */
	.site-header__nav {
		position: fixed;
		inset: 0;
		top: 0;
		z-index: 9;
		display: flex;
		flex-direction: column;
		background: var(--color-bg);
		padding: calc(var(--header-height) + var(--space-6)) var(--container-pad) var(--space-8);
		transform: translateX(100%);
		visibility: hidden;
		opacity: 0;
		transition:
			transform var(--duration-slow) var(--ease-out),
			opacity var(--duration) var(--ease),
			visibility var(--duration) var(--ease);
		overflow-y: auto;
		-webkit-overflow-scrolling: touch;
	}

	.site-header.is-nav-open .site-header__nav {
		transform: translateX(0);
		visibility: visible;
		opacity: 1;
	}

	.site-header.is-nav-open .nav-primary {
		display: block;
		flex: 1;
	}

	.site-header.is-nav-open .nav-menu {
		flex-direction: column;
		align-items: stretch;
		gap: var(--space-1);
	}

	.site-header.is-nav-open .nav-menu > .menu-item > a {
		font-size: var(--text-lg);
		font-weight: 600;
		padding: var(--space-4) var(--space-4);
		min-height: 3.25rem;
		border-radius: var(--radius-lg);
	}

	/* Mobile action buttons fixed at bottom of panel */
	.site-header.is-nav-open .header-actions {
		display: flex;
		flex-direction: column;
		gap: var(--space-3);
		padding-top: var(--space-6);
		border-top: 1px solid var(--color-border);
		margin-top: auto;
	}

	.site-header.is-nav-open .header-actions .btn {
		width: 100%;
		min-height: 3rem;
		font-size: var(--text-base);
	}

	/* Backdrop */
	.site-header.is-nav-open::after {
		content: "";
		position: fixed;
		inset: 0;
		background: var(--color-overlay);
		z-index: 8;
		animation: fadeIn var(--duration) var(--ease);
	}
}

@keyframes fadeIn {
	from { opacity: 0; }
	to { opacity: 1; }
}

/* ---------- Desktop header (≥1024) ---------- */
@media (min-width: 1024px) {
	:root { --header-height: 4.25rem; }

	.nav-toggle { display: none; }

	.site-header__inner {
		display: grid;
		grid-template-columns: auto 1fr auto;
		align-items: center;
		gap: var(--space-6);
	}

	.site-header__nav {
		display: flex;
		justify-content: center;
	}

	.nav-primary {
		display: block;
	}

	.site-header__actions {
		display: flex;
		align-items: center;
		gap: var(--space-4);
	}

	.header-actions {
		display: flex;
	}
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
	position: relative;
	padding-block: var(--space-12) var(--space-10);
	background:
		radial-gradient(ellipse 80% 60% at 70% 20%, rgba(var(--color-accent-rgb), 0.08) 0%, transparent 60%),
		linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
	overflow: hidden;
}

.hero__inner {
	display: grid;
	gap: var(--space-10);
	align-items: center;
}

.hero__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	margin-bottom: var(--space-4);
	font-size: var(--text-sm);
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-accent);
}

.hero__title {
	font-size: clamp(1.875rem, 6vw, 3.5rem);
	margin-bottom: var(--space-5);
	letter-spacing: -0.035em;
	line-height: 1.15;
}

.hero__subtitle {
	font-size: clamp(1rem, 2.5vw, 1.25rem);
	color: var(--color-text-muted);
	max-width: 34rem;
	margin-bottom: var(--space-8);
	line-height: 1.65;
}

.hero__actions {
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
}

.hero__actions .btn {
	width: 100%;
}

/* Hero visual */
.hero-visual {
	position: relative;
	height: 220px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.hero-visual__grid {
	display: flex;
	gap: var(--space-3);
	align-items: flex-end;
	z-index: 2;
}

.hero-visual__server {
	width: 52px;
	border-radius: var(--radius);
	background: linear-gradient(180deg, var(--color-primary-light) 0%, #0A2540 100%);
	box-shadow: var(--shadow-md);
	position: relative;
	transition: transform var(--duration-slow) var(--ease);
}

[data-theme="dark"] .hero-visual__server,
@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) .hero-visual__server {
		background: linear-gradient(180deg, #1E3A5F 0%, #0F1C2E 100%);
	}
}

.hero-visual__server::before {
	content: "";
	position: absolute;
	top: 10px;
	left: 50%;
	transform: translateX(-50%);
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--color-accent);
	box-shadow: 0 0 10px var(--color-accent);
	animation: pulse 2s ease-in-out infinite;
}

.hero-visual__server--1 { height: 100px; animation-delay: 0s; }
.hero-visual__server--2 { height: 140px; }
.hero-visual__server--3 { height: 85px; }

.hero-visual__server--1::before { animation-delay: 0s; }
.hero-visual__server--2::before { animation-delay: 0.4s; }
.hero-visual__server--3::before { animation-delay: 0.8s; }

@keyframes pulse {
	0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--color-accent); }
	50% { opacity: 0.6; box-shadow: 0 0 16px var(--color-accent); }
}

.hero-visual__lines {
	position: absolute;
	inset: 10% 15%;
	display: flex;
	justify-content: space-around;
	opacity: 0.2;
	z-index: 1;
	pointer-events: none;
}

.hero-visual__lines span {
	width: 1px;
	height: 100%;
	background: linear-gradient(180deg, transparent, var(--color-accent), transparent);
}

.hero-visual__glow {
	position: absolute;
	width: 180px;
	height: 180px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(var(--color-accent-rgb), 0.18) 0%, transparent 70%);
	z-index: 0;
	pointer-events: none;
}

@media (min-width: 480px) {
	.hero__actions {
		flex-direction: row;
		flex-wrap: wrap;
	}
	.hero__actions .btn {
		width: auto;
	}
}

@media (min-width: 640px) {
	.hero {
		padding-block: var(--space-16) var(--space-12);
	}
	.hero-visual {
		height: 280px;
	}
	.hero-visual__server { width: 64px; }
	.hero-visual__server--1 { height: 120px; }
	.hero-visual__server--2 { height: 170px; }
	.hero-visual__server--3 { height: 100px; }
}

@media (min-width: 768px) {
	.hero__inner {
		grid-template-columns: 1.1fr 0.9fr;
		gap: var(--space-12);
	}
	.hero-visual {
		height: 340px;
	}
}

@media (min-width: 1024px) {
	.hero {
		padding-block: var(--space-20) var(--space-16);
	}
	.hero-visual {
		height: 380px;
	}
	.hero-visual__server { width: 80px; }
	.hero-visual__server--1 { height: 150px; }
	.hero-visual__server--2 { height: 210px; }
	.hero-visual__server--3 { height: 130px; }
}

@media (min-width: 1280px) {
	.hero__title {
		font-size: 3.5rem;
	}
}

/* --------------------------------------------------------------------------
   7. Trust
   -------------------------------------------------------------------------- */
.trust {
	padding-block: var(--space-8);
	border-block: 1px solid var(--color-border);
	background: var(--color-bg);
}

.trust__grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: var(--space-6) var(--space-4);
	text-align: center;
}

.trust-item__value {
	display: block;
	font-size: clamp(1.35rem, 4vw, 1.75rem);
	font-weight: 700;
	color: var(--color-primary);
	letter-spacing: -0.03em;
	line-height: 1.2;
}

.trust-item__label {
	display: block;
	margin-top: var(--space-1);
	font-size: var(--text-xs);
	color: var(--color-text-muted);
	line-height: 1.4;
}

@media (min-width: 640px) {
	.trust {
		padding-block: var(--space-10);
	}
	.trust__grid {
		grid-template-columns: repeat(4, 1fr);
		gap: var(--space-6);
	}
	.trust-item__label {
		font-size: var(--text-sm);
	}
}

/* --------------------------------------------------------------------------
   8. Section header
   -------------------------------------------------------------------------- */
.section-header {
	text-align: center;
	margin-bottom: var(--space-10);
}

.section-header__title {
	font-size: clamp(1.5rem, 4vw, 2.25rem);
	margin-bottom: var(--space-3);
}

.section-header__subtitle {
	font-size: clamp(0.9375rem, 2vw, 1.125rem);
	color: var(--color-text-muted);
	max-width: 36rem;
	margin-inline: auto;
	line-height: 1.6;
}

@media (min-width: 768px) {
	.section-header {
		margin-bottom: var(--space-12);
	}
}

@media (min-width: 1280px) {
	.section-header {
		margin-bottom: var(--space-16);
	}
}

/* --------------------------------------------------------------------------
   9. Features
   -------------------------------------------------------------------------- */
.features {
	background: var(--color-surface);
}

.features__grid {
	display: grid;
	gap: var(--space-5);
}

.feature-card {
	background: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	padding: var(--space-6);
	transition:
		box-shadow var(--duration) var(--ease),
		border-color var(--duration) var(--ease),
		transform var(--duration) var(--ease);
}

.feature-card:hover {
	box-shadow: var(--shadow-md);
	border-color: transparent;
	transform: translateY(-2px);
}

.feature-card__icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 3rem;
	height: 3rem;
	margin-bottom: var(--space-4);
	border-radius: var(--radius-lg);
	background: rgba(var(--color-accent-rgb), 0.12);
	color: var(--color-accent);
}

.feature-card__title {
	font-size: var(--text-lg);
	margin-bottom: var(--space-2);
}

.feature-card__text {
	font-size: var(--text-sm);
	color: var(--color-text-muted);
	margin: 0;
	line-height: 1.55;
}

@media (min-width: 480px) {
	.features__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.features__grid {
		grid-template-columns: repeat(4, 1fr);
		gap: var(--space-6);
	}
	.feature-card {
		padding: var(--space-8);
	}
}

/* --------------------------------------------------------------------------
   10. Pricing
   -------------------------------------------------------------------------- */
.pricing-grid {
	display: grid;
	gap: var(--space-6);
	align-items: stretch;
}

.pricing-card {
	position: relative;
	display: flex;
	flex-direction: column;
	background: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-2xl);
	padding: var(--space-8) var(--space-6);
	transition:
		box-shadow var(--duration) var(--ease),
		border-color var(--duration) var(--ease),
		transform var(--duration) var(--ease);
}

.pricing-card:hover {
	box-shadow: var(--shadow-lg);
	border-color: var(--color-border-strong);
}

.pricing-card--popular {
	border-color: var(--color-accent);
	box-shadow: var(--shadow-md), 0 0 0 1px var(--color-accent);
}

.pricing-card--popular:hover {
	box-shadow: var(--shadow-xl), 0 0 0 1px var(--color-accent);
}

.pricing-card__badge {
	position: absolute;
	top: -0.7rem;
	left: 50%;
	transform: translateX(-50%);
	padding: 0.3rem 0.9rem;
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	background: var(--color-accent);
	color: #0A2540;
	border-radius: 999px;
	white-space: nowrap;
}

.pricing-card__header {
	margin-bottom: var(--space-6);
	text-align: center;
}

.pricing-card__name {
	font-size: var(--text-sm);
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-text-muted);
	margin-bottom: var(--space-3);
}

.pricing-card__price {
	display: flex;
	align-items: baseline;
	justify-content: center;
	gap: var(--space-1);
	flex-wrap: wrap;
}

.pricing-card__amount {
	font-size: clamp(2rem, 5vw, 2.75rem);
	font-weight: 700;
	color: var(--color-primary);
	letter-spacing: -0.04em;
	line-height: 1;
}

.pricing-card__period {
	font-size: var(--text-sm);
	color: var(--color-text-muted);
}

.pricing-card__features {
	flex: 1;
	margin-bottom: var(--space-8);
}

.pricing-card__feature {
	display: flex;
	align-items: flex-start;
	gap: var(--space-3);
	padding-block: 0.55rem;
	font-size: var(--text-sm);
	color: var(--color-text);
	line-height: 1.4;
}

.pricing-card__check {
	flex-shrink: 0;
	margin-top: 0.15rem;
	color: var(--color-accent);
}

.pricing-card__footer {
	margin-top: auto;
}

/* Mobile: 1 col · Tablet: 1–2 · Desktop: 3 */
@media (min-width: 640px) {
	.pricing-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: var(--space-5);
	}
	.pricing-card--popular {
		grid-column: 1 / -1;
		max-width: 24rem;
		margin-inline: auto;
		width: 100%;
	}
}

@media (min-width: 900px) {
	.pricing-grid {
		grid-template-columns: repeat(3, 1fr);
		gap: var(--space-6);
		align-items: center;
	}
	.pricing-card--popular {
		grid-column: auto;
		max-width: none;
		transform: scale(1.04);
		z-index: 1;
		padding-block: var(--space-10);
	}
}

@media (min-width: 1280px) {
	.pricing-card {
		padding: var(--space-10) var(--space-8);
	}
}

/* --------------------------------------------------------------------------
   11. Why Us
   -------------------------------------------------------------------------- */
.why-us {
	background: var(--color-surface);
}

.why-us__list {
	display: grid;
	gap: var(--space-3);
	max-width: 22rem;
	margin-inline: auto;
}

.why-us__item {
	display: flex;
	align-items: center;
	gap: var(--space-3);
	padding: var(--space-4) var(--space-5);
	background: var(--color-bg);
	border-radius: var(--radius-lg);
	border: 1px solid var(--color-border);
	font-weight: 500;
	font-size: var(--text-sm);
	transition: box-shadow var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.why-us__item:hover {
	box-shadow: var(--shadow-sm);
	border-color: var(--color-border-strong);
}

.why-us__icon {
	flex-shrink: 0;
	color: var(--color-accent);
}

@media (min-width: 640px) {
	.why-us__list {
		grid-template-columns: repeat(2, 1fr);
		max-width: none;
		gap: var(--space-4);
	}
}

@media (min-width: 1024px) {
	.why-us__list {
		grid-template-columns: repeat(4, 1fr);
	}
	.why-us__item {
		flex-direction: column;
		text-align: center;
		padding: var(--space-6);
		gap: var(--space-3);
	}
}

/* --------------------------------------------------------------------------
   12. FAQ
   -------------------------------------------------------------------------- */
.faq-accordion {
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
}

.faq-item {
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	background: var(--color-bg);
	overflow: hidden;
	transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.faq-item.is-open {
	border-color: var(--color-border-strong);
	box-shadow: var(--shadow-sm);
}

.faq-item__question {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	min-height: var(--touch-min);
	padding: var(--space-4) var(--space-5);
	font-size: var(--text-base);
	font-weight: 600;
	color: var(--color-primary);
	text-align: left;
	gap: var(--space-4);
	-webkit-tap-highlight-color: transparent;
	transition: background var(--duration) var(--ease);
}

.faq-item__question:hover {
	background: var(--color-surface);
}

.faq-item__icon {
	flex-shrink: 0;
	transition: transform var(--duration-slow) var(--ease);
	color: var(--color-text-muted);
}

.faq-item.is-open .faq-item__icon {
	transform: rotate(180deg);
}

.faq-item__answer {
	padding: 0 var(--space-5) var(--space-5);
	color: var(--color-text-muted);
	font-size: var(--text-sm);
	line-height: 1.65;
}

.faq-item__answer[hidden] {
	display: none;
}

.faq-item__answer p {
	margin: 0;
}

@media (min-width: 768px) {
	.faq-item__question {
		padding: var(--space-5) var(--space-6);
		font-size: var(--text-lg);
	}
	.faq-item__answer {
		padding: 0 var(--space-6) var(--space-6);
		font-size: var(--text-base);
	}
}

/* --------------------------------------------------------------------------
   13. CTA
   -------------------------------------------------------------------------- */
.cta__box {
	text-align: center;
	padding: var(--space-12) var(--space-6);
	background: linear-gradient(145deg, #0A2540 0%, #0F3A5F 55%, #0A3048 100%);
	border-radius: var(--radius-2xl);
	color: #FFFFFF;
	position: relative;
	overflow: hidden;
}

.cta__box::before {
	content: "";
	position: absolute;
	inset: 0;
	background: radial-gradient(ellipse 60% 80% at 80% 20%, rgba(var(--color-accent-rgb), 0.15) 0%, transparent 50%);
	pointer-events: none;
}

.cta__title {
	position: relative;
	color: #FFFFFF;
	font-size: clamp(1.35rem, 3.5vw, 2rem);
	margin-bottom: var(--space-3);
}

.cta__text {
	position: relative;
	color: rgba(255, 255, 255, 0.78);
	margin-bottom: var(--space-8);
	max-width: 28rem;
	margin-inline: auto;
	font-size: var(--text-base);
}

.cta .btn--primary {
	position: relative;
	background: var(--color-accent);
	border-color: var(--color-accent);
	color: #0A2540;
}

.cta .btn--primary:hover {
	background: var(--color-accent-hover);
	box-shadow: 0 6px 24px rgba(var(--color-accent-rgb), 0.4);
}

@media (min-width: 768px) {
	.cta__box {
		padding: var(--space-16) var(--space-10);
	}
}

/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */
.site-footer {
	padding-block: var(--space-12) var(--space-8);
	background: #0A2540;
	color: rgba(255, 255, 255, 0.65);
}

[data-theme="dark"] .site-footer,
@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) .site-footer {
		background: #060D18;
		border-top: 1px solid var(--color-border);
	}
}

.site-footer a {
	color: rgba(255, 255, 255, 0.65);
	transition: color var(--duration) var(--ease);
}

.site-footer a:hover {
	color: var(--color-accent);
}

.site-footer__grid {
	display: grid;
	gap: var(--space-8);
	margin-bottom: var(--space-10);
}

.site-footer__brand .site-branding__logo-text {
	color: #FFFFFF;
	font-size: 1.2rem;
}

.site-footer__tagline {
	margin-top: var(--space-3);
	font-size: var(--text-sm);
	max-width: 16rem;
	line-height: 1.5;
}

.site-footer__title {
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: #FFFFFF;
	margin-bottom: var(--space-4);
}

.site-footer__list {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
}

.site-footer__list a {
	font-size: var(--text-sm);
	padding: 0.15rem 0;
	display: inline-block;
}

.site-footer__bottom {
	padding-top: var(--space-6);
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__copyright {
	font-size: var(--text-xs);
	margin: 0;
}

@media (min-width: 480px) {
	.site-footer__grid {
		grid-template-columns: 1fr 1fr;
	}
	.site-footer__brand {
		grid-column: 1 / -1;
	}
}

@media (min-width: 768px) {
	.site-footer {
		padding-block: var(--space-16) var(--space-8);
	}
	.site-footer__grid {
		grid-template-columns: 2fr 1fr 1fr 1fr;
	}
	.site-footer__brand {
		grid-column: auto;
	}
}

/* --------------------------------------------------------------------------
   15. Content / Pages
   -------------------------------------------------------------------------- */
.entry {
	max-width: var(--container-narrow);
	margin-inline: auto;
}

.entry-title {
	font-size: clamp(1.75rem, 4vw, 2.5rem);
	margin-bottom: var(--space-6);
}

.entry-content > * + * {
	margin-top: var(--space-4);
}

.entry-content img {
	border-radius: var(--radius-lg);
}

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

/* High contrast support */
@media (prefers-contrast: high) {
	:root {
		--color-border: #000;
		--color-border-strong: #000;
	}
	.btn--primary {
		border-width: 2px;
	}
}

/* Print */
@media print {
	.site-header,
	.nav-toggle,
	.hero-visual,
	.cta,
	.site-footer {
		display: none !important;
	}
	body {
		color: #000;
		background: #fff;
	}
}