/* Base: reset, layout, sections (подключается после variables.css). */

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

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

body {
	margin: 0;
	font-family: var(--font-primary);
	font-size: 1rem;
	line-height: 1.55;
	font-weight: 400;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	color: var(--color-text);
	background-color: var(--color-bg);
}

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

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

a {
	color: var(--color-accent);
	text-decoration-thickness: 1px;
	text-underline-offset: 0.2em;
	transition: color var(--transition-base), opacity var(--transition-base);
}

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

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

.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;
	left: var(--space-sm);
	top: var(--space-sm);
	z-index: 100000;
	width: auto;
	height: auto;
	padding: var(--space-xs) var(--space-sm);
	clip: auto;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	color: var(--color-text);
}

.site {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

.site-content {
	flex: 1 0 auto;
}

.container {
	width: 100%;
	max-width: var(--container-width);
	margin-left: auto;
	margin-right: auto;
	padding-left: var(--space-md);
	padding-right: var(--space-md);
}

.section {
	padding-top: var(--space-xl);
	padding-bottom: var(--space-xl);
}

.section--surface {
	background-color: var(--color-surface);
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
}

.section--accent {
	background-color: var(--color-accent);
	color: var(--color-surface);
}

/* Текстовые ссылки на акцентном фоне. Не трогать .button — у кнопок свои цвета (в т.ч. .button--on-accent). */
.section--accent a:not(.button) {
	color: var(--color-surface);
}

.section--accent a:not(.button):hover,
.section--accent a:not(.button):focus-visible {
	color: var(--color-surface);
	opacity: 0.92;
}

.section__head {
	margin-bottom: var(--space-lg);
	max-width: 42rem;
}

.section__head--split {
	max-width: none;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: var(--space-md);
}

@media (min-width: 768px) {
	.section__head--split {
		flex-direction: row;
		align-items: flex-end;
		justify-content: space-between;
		gap: var(--space-lg);
	}

	.section__head--split .section__head-main {
		max-width: 38rem;
	}
}

.section__eyebrow {
	margin: 0 0 0.5rem;
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--color-accent-soft);
}

.section__title {
	margin: 0 0 var(--space-xs);
	font-size: clamp(1.35rem, 2vw, 1.75rem);
	font-weight: 600;
	letter-spacing: -0.02em;
}

.section__lead {
	margin: 0;
}

.section__link-out {
	flex-shrink: 0;
	align-self: flex-start;
	font-size: 0.8125rem;
	font-weight: 500;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	text-decoration: none;
	color: var(--color-accent);
	border-bottom: 1px solid rgba(91, 102, 82, 0.25);
	padding-bottom: 0.15rem;
	transition:
		color var(--transition-base),
		border-color var(--transition-base);
}

.section__link-out:hover,
.section__link-out:focus-visible {
	color: var(--color-accent-hover);
	border-bottom-color: rgba(75, 86, 68, 0.45);
}

@media (min-width: 768px) {
	.section__head--split .section__link-out {
		align-self: flex-end;
		margin-bottom: 0.2rem;
	}
}