:root {
	/* Color Palette - Premium Dark Mode */
	--bg-color: #0a0a0a;
	--surface-color: #171717;
	--primary-color: #6366f1;
	/* Indigo 500 */
	--primary-hover: #4f46e5;
	/* Indigo 600 */
	--text-primary: #f3f4f6;
	--text-secondary: #9ca3af;
	--border-color: #262626;

	/* Spacing */
	--spacing-sm: 0.5rem;
	--spacing-md: 1rem;
	--spacing-lg: 2rem;
	--spacing-xl: 4rem;

	/* Typography */
	--font-sans: 'Inter', system-ui, -apple-system, sans-serif;

	/* Transitions */
	--transition-fast: 0.2s ease;
}

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

html {
	scroll-behavior: smooth;
}

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

/* Typography */
h1,
h2,
h3 {
	line-height: 1.2;
	font-weight: 700;
	margin-bottom: var(--spacing-md);
}

h1 {
	font-size: 2.5rem;
	background: linear-gradient(to right, #fff, #9ca3af);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

h2 {
	font-size: 2rem;
	color: var(--primary-color);
}

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

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

img {
	max-width: 100%;
	display: block;
	border-radius: 8px;
}

/* Layout Utilities */
.container {
	width: 90%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 var(--spacing-md);
}

section {
	padding: var(--spacing-xl) 0;
}

/* Header & Nav */
header {
	padding: var(--spacing-md) 0;
	position: sticky;
	top: 0;
	background-color: rgba(10, 10, 10, 0.8);
	backdrop-filter: blur(10px);
	z-index: 100;
	border-bottom: 1px solid var(--border-color);
}

nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.logo {
	font-weight: 700;
	font-size: 1.25rem;
}

.nav-links {
	display: flex;
	gap: var(--spacing-md);
	list-style: none;
}

/* Hero Section */
.hero {
	min-height: 80vh;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: flex-start;
}

.hero p {
	font-size: 1.25rem;
	color: var(--text-secondary);
	max-width: 600px;
	margin-bottom: var(--spacing-lg);
}

.btn {
	display: inline-block;
	padding: 0.75rem 1.5rem;
	background-color: var(--primary-color);
	color: white;
	border-radius: 6px;
	font-weight: 600;
	transition: background-color var(--transition-fast);
}

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

/* Grids */
.grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: var(--spacing-lg);
}

.card {
	background-color: var(--surface-color);
	border: 1px solid var(--border-color);
	border-radius: 12px;
	padding: var(--spacing-md);
	transition: transform var(--transition-fast);
}

.card:hover {
	transform: translateY(-5px);
}

.card h3 {
	margin-top: var(--spacing-md);
	font-size: 1.5rem;
}

.card p {
	color: var(--text-secondary);
	font-size: 0.95rem;
}

/* Footer */
footer {
	padding: var(--spacing-lg) 0;
	text-align: center;
	color: var(--text-secondary);
	border-top: 1px solid var(--border-color);
	margin-top: var(--spacing-xl);
}

/* Mobile Adjustments */
@media (min-width: 768px) {
	h1 {
		font-size: 4rem;
	}

	.nav-links {
		gap: var(--spacing-lg);
	}
}