/* ===== CSS Variables ===== */
:root {
	--color-primary: #8e2de2;
	--color-primary-dark: #4a00e0;
	--color-bg: #0d0d1a;
	--color-bg-card: rgba(255, 255, 255, 0.05);
	--color-bg-card-hover: rgba(255, 255, 255, 0.08);
	--color-text: #e0e0e0;
	--color-text-muted: #a0a0a0;
	--color-text-bright: #ffffff;
	--color-border: rgba(255, 255, 255, 0.1);
	--color-code-bg: rgba(0, 0, 0, 0.3);
	--gradient-primary: linear-gradient(
		135deg,
		var(--color-primary),
		var(--color-primary-dark)
	);
	--font-sans:
		"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	--font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;
	--radius-sm: 8px;
	--radius-md: 12px;
	--radius-lg: 20px;
	--shadow-glow: 0 0 60px rgba(142, 45, 226, 0.3);
	--transition: 0.3s ease;
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-sans);
	font-size: 16px;
	line-height: 1.6;
	color: var(--color-text);
	background: var(--color-bg);
	-webkit-font-smoothing: antialiased;
}

.container {
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 24px;
}

h1,
h2,
h3 {
	color: var(--color-text-bright);
	font-weight: 600;
	line-height: 1.3;
}

h2 {
	font-size: 2.5rem;
	text-align: center;
	margin-bottom: 48px;
}

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

a:hover {
	color: var(--color-text-bright);
}

code {
	font-family: var(--font-mono);
	font-size: 0.9em;
	background: var(--color-code-bg);
	padding: 2px 8px;
	border-radius: 4px;
}

pre {
	font-family: var(--font-mono);
	font-size: 0.875rem;
	background: var(--color-code-bg);
	padding: 16px 20px;
	border-radius: var(--radius-sm);
	overflow-x: auto;
	border: 1px solid var(--color-border);
}

pre code {
	background: none;
	padding: 0;
}

/* ===== Hero Section ===== */
.hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 80px 24px;
	overflow: hidden;
}

.hero-bg {
	position: absolute;
	inset: 0;
	background: radial-gradient(
		ellipse at 50% 0%,
		rgba(142, 45, 226, 0.15) 0%,
		transparent 60%
	);
	pointer-events: none;
}

.hero .container {
	position: relative;
	z-index: 1;
}

.logo {
	width: 180px;
	height: 180px;
	margin-bottom: 24px;
	animation: float 6s ease-in-out infinite;
	filter: drop-shadow(0 0 40px rgba(142, 45, 226, 0.5));
}

@keyframes float {
	0%,
	100% {
		transform: translateY(0);
	}
	50% {
		transform: translateY(-12px);
	}
}

.hero h1 {
	font-size: 4rem;
	font-weight: 700;
	margin-bottom: 16px;
	background: var(--gradient-primary);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.tagline {
	font-size: 1.5rem;
	color: var(--color-text-bright);
	margin-bottom: 16px;
}

.subtitle {
	font-size: 1.125rem;
	color: var(--color-text-muted);
	max-width: 600px;
	margin: 0 auto 32px;
}

.subtitle strong {
	color: var(--color-text);
}

/* ===== Buttons ===== */
.cta-buttons {
	display: flex;
	gap: 16px;
	justify-content: center;
	flex-wrap: wrap;
	margin-bottom: 32px;
}

.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 14px 28px;
	font-size: 1rem;
	font-weight: 500;
	border-radius: var(--radius-md);
	transition: all var(--transition);
	cursor: pointer;
	border: none;
}

.btn-primary {
	background: var(--gradient-primary);
	color: var(--color-text-bright);
	box-shadow: 0 4px 20px rgba(142, 45, 226, 0.4);
}

.btn-primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 30px rgba(142, 45, 226, 0.5);
	color: var(--color-text-bright);
}

.btn-secondary {
	background: var(--color-bg-card);
	color: var(--color-text);
	border: 1px solid var(--color-border);
	backdrop-filter: blur(10px);
}

.btn-secondary:hover {
	background: var(--color-bg-card-hover);
	border-color: var(--color-primary);
	color: var(--color-text-bright);
}

.badges {
	display: flex;
	gap: 8px;
	justify-content: center;
	flex-wrap: wrap;
}

.badges img {
	height: 20px;
}

/* ===== Sections ===== */
section {
	padding: 100px 24px;
}

section:nth-child(even) {
	background: rgba(255, 255, 255, 0.02);
}

/* ===== Features Grid ===== */
.features-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 24px;
}

.feature-card {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	padding: 32px;
	backdrop-filter: blur(10px);
	transition: all var(--transition);
}

.feature-card:hover {
	background: var(--color-bg-card-hover);
	transform: translateY(-4px);
	border-color: rgba(142, 45, 226, 0.3);
	box-shadow: var(--shadow-glow);
}

.feature-icon {
	font-size: 2.5rem;
	margin-bottom: 16px;
}

.feature-card h3 {
	font-size: 1.25rem;
	margin-bottom: 8px;
}

.feature-card p {
	color: var(--color-text-muted);
}

/* ===== How It Works ===== */
.diagram-card {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	padding: 40px;
	backdrop-filter: blur(10px);
}

.diagram {
	margin-bottom: 32px;
}

.diagram-row {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 24px;
	flex-wrap: wrap;
}

.diagram-box {
	background: var(--color-code-bg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: 20px 24px;
	text-align: center;
	min-width: 200px;
}

.diagram-box .label {
	display: block;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 1px;
	color: var(--color-text-muted);
	margin-bottom: 8px;
}

.diagram-box code {
	display: block;
	font-size: 0.875rem;
	margin-bottom: 8px;
	word-break: break-all;
}

.diagram-box .type {
	display: block;
	font-size: 0.75rem;
	color: var(--color-primary);
}

.diagram-box .arrow {
	display: none;
}

.diagram-box.local {
	border-color: rgba(142, 45, 226, 0.5);
}

.diagram-box.cloud {
	border-color: rgba(74, 0, 224, 0.5);
}

.diagram-arrow {
	font-size: 2rem;
	color: var(--color-primary);
}

.steps-list {
	list-style: none;
	display: grid;
	gap: 16px;
}

.steps-list li {
	padding-left: 32px;
	position: relative;
	color: var(--color-text-muted);
}

.steps-list li::before {
	content: counter(list-item);
	position: absolute;
	left: 0;
	width: 24px;
	height: 24px;
	background: var(--gradient-primary);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--color-text-bright);
}

.steps-list li strong {
	color: var(--color-text);
}

/* ===== Quick Start ===== */
.steps-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 24px;
}

.step-card {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	padding: 32px;
	backdrop-filter: blur(10px);
	position: relative;
}

.step-number {
	position: absolute;
	top: -16px;
	left: 24px;
	width: 32px;
	height: 32px;
	background: var(--gradient-primary);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 600;
	color: var(--color-text-bright);
	box-shadow: 0 4px 12px rgba(142, 45, 226, 0.4);
}

.step-card h3 {
	font-size: 1.25rem;
	margin-bottom: 16px;
}

.step-card p {
	color: var(--color-text-muted);
	margin: 12px 0;
}

.step-card pre {
	margin-top: 12px;
}

/* ===== CLI Reference ===== */
.table-wrapper {
	overflow-x: auto;
}

table {
	width: 100%;
	border-collapse: collapse;
	background: var(--color-bg-card);
	border-radius: var(--radius-lg);
	overflow: hidden;
}

th,
td {
	padding: 16px 24px;
	text-align: left;
	border-bottom: 1px solid var(--color-border);
}

th {
	background: rgba(0, 0, 0, 0.2);
	font-weight: 600;
	color: var(--color-text-bright);
}

tr:last-child td {
	border-bottom: none;
}

tr:hover td {
	background: var(--color-bg-card-hover);
}

/* ===== FAQ ===== */
.faq-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 24px;
}

.faq-card {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	padding: 28px;
	backdrop-filter: blur(10px);
}

.faq-card h3 {
	font-size: 1rem;
	margin-bottom: 12px;
}

.faq-card p {
	color: var(--color-text-muted);
	font-size: 0.9375rem;
}

/* ===== Footer ===== */
.footer {
	padding: 48px 24px;
	text-align: center;
	border-top: 1px solid var(--color-border);
}

.footer-links {
	display: flex;
	gap: 24px;
	justify-content: center;
	flex-wrap: wrap;
	margin-bottom: 24px;
}

.footer-links a {
	color: var(--color-text-muted);
	font-size: 0.9375rem;
}

.footer-links a:hover {
	color: var(--color-text-bright);
}

.copyright {
	color: var(--color-text-muted);
	font-size: 0.875rem;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
	h2 {
		font-size: 2rem;
	}

	.hero h1 {
		font-size: 2.5rem;
	}

	.tagline {
		font-size: 1.25rem;
	}

	.logo {
		width: 140px;
		height: 140px;
	}

	section {
		padding: 64px 16px;
	}

	.diagram-row {
		flex-direction: column;
	}

	.diagram-arrow {
		transform: rotate(90deg);
	}

	.diagram-box {
		width: 100%;
	}
}