:root {
	--color-bg: #111216;
	--color-surface: #191b1f;
	--color-surface-light: #f7f7f9;
	--color-white: #ffffff;
	--color-text: #ffffff;
	--color-text-secondary: #e0e0e2;
	--color-gold: #ffd700;
	--color-emerald: #1bc47d;
	--color-brown: #8c5e3c;
	--color-blue: #2d5dce;
	--color-divider: #34363b;

	--font-heading: "Montserrat", "Poppins", "Arial", sans-serif;
	--font-body: "Inter", "Roboto", "Arial", sans-serif;

	--fs-1: clamp(2rem, 4vw, 2.8rem);
	--fs-2: clamp(1.6rem, 3vw, 2rem);
	--fs-3: clamp(1.3rem, 2.5vw, 1.5rem);
	--fs-4: 1.125rem;
	--fs-5: 1rem;
	--fs-6: 0.875rem;

	--space-1: 0.5rem;
	--space-2: 1rem;
	--space-3: 2rem;
	--space-4: 3rem;
	--space-5: 4rem;
	--space-6: 6rem;

	--container-max: 1200px;
	--container-pad: 1.5rem;
	--container-pad-mobile: 1rem;

	--radius-sm: 8px;
	--radius-md: 12px;
	--radius-lg: 20px;

	--shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.12);

	--transition-fast: 200ms ease-in;
	--transition-base: 250ms ease-in-out;
}

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

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

body {
	min-height: 100vh;
	background: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-body);
	font-size: var(--fs-5);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

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

input,
button,
textarea,
select {
	font: inherit;
	color: inherit;
	background: none;
	border: none;
	outline: none;
}

button {
	cursor: pointer;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: var(--font-heading);
	letter-spacing: 0.04em;
	line-height: 1.2;
	margin-bottom: var(--space-2);
}

h1 {
	font-size: var(--fs-1);
}
h2 {
	font-size: var(--fs-2);
}
h3 {
	font-size: var(--fs-3);
}
h4 {
	font-size: var(--fs-4);
}
h5 {
	font-size: var(--fs-5);
}
h6 {
	font-size: var(--fs-6);
}

p {
	margin-bottom: var(--space-2);
	color: var(--color-text-secondary);
}

ul,
ol {
	margin-bottom: var(--space-2);
	padding-left: 1.2em;
}

li {
	margin-bottom: 0.4em;
}

blockquote {
	margin-bottom: var(--space-2);
	padding-left: var(--space-2);
	border-left: 2px solid var(--color-gold);
	color: var(--color-text-secondary);
}

hr {
	border: none;
	border-top: 1px solid var(--color-divider);
	margin: var(--space-3) 0;
}

section {
	padding: var(--space-5) 0;
}

@media (max-width: 700px) {
	section {
		padding: var(--space-3) 0;
	}
}

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

@media (max-width: 700px) {
	.container {
		padding-inline: var(--container-pad-mobile);
	}
}

.surface {
	background: var(--color-surface);
	border: 1px solid var(--color-divider);
	border-radius: var(--radius-sm);
	box-shadow: var(--shadow-soft);
}

.surface-light {
	background: var(--color-surface-light);
	color: #111;
}

.card {
	background: var(--color-surface);
	border: 1px solid var(--color-divider);
	border-radius: var(--radius-sm);
	padding: var(--space-3);
	box-shadow: var(--shadow-soft);
	transition:
		border-color var(--transition-fast),
		transform var(--transition-fast);
}

@media (max-width: 700px) {
	.card {
		padding: var(--space-2);
	}
}

.card:hover {
	border-color: var(--color-gold);
	transform: translateY(-2px);
}

.stack > * + * {
	margin-top: var(--space-2);
}

.cluster {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
	align-items: center;
}

.flex {
	display: flex;
	gap: var(--space-2);
}

.flex-col {
	flex-direction: column;
}

.flex-center {
	align-items: center;
	justify-content: center;
}

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

.flex > * {
	min-width: 0;
}

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.75rem 1.25rem;
	border-radius: var(--radius-md);
	font-weight: 600;
	font-family: var(--font-heading);
	letter-spacing: 0.04em;
	transition: all var(--transition-fast);
	text-align: center;
}

.button-primary {
	background: var(--color-gold);
	color: #111 !important;
}

.button-primary:hover {
	filter: brightness(0.95);
}

.button-secondary {
	background: var(--color-emerald);
	color: #111 !important;
}

.button-secondary:hover {
	filter: brightness(0.95);
}

.button-outline {
	border: 1px solid var(--color-gold);
	color: var(--color-gold);
}

.button-outline:hover {
	background: var(--color-gold);
	color: #111;
}

.button:active {
	transform: translateY(1px);
}

input,
textarea,
select {
	width: 100%;
	background: var(--color-surface-light);
	color: #111;
	border: 1px solid var(--color-gold);
	border-radius: var(--radius-md);
	padding: 0.75rem 1rem;
}

textarea {
	resize: vertical;
	min-height: 120px;
}

label {
	display: block;
	margin-bottom: 0.4rem;
	font-size: var(--fs-6);
}

.form-group {
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
}

.form-group + .form-group {
	margin-top: var(--space-2);
}

img.decorated {
	border: 2px solid var(--color-gold);
	border-radius: var(--radius-sm);
}

.overlay-dark {
	position: relative;
}

.overlay-dark::after {
	content: "";
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.35);
	pointer-events: none;
}

.divider {
	height: 1px;
	background: var(--color-divider);
	width: 100%;
}

.text-accent {
	color: var(--color-gold);
}

.text-emerald {
	color: var(--color-emerald);
}

.text-center {
	text-align: center;
}

.hidden {
	display: none !important;
}