/**
 * Layout — containers, grid, section rhythm, header/footer scaffolding.
 */

.container {
	width: 100%;
	max-width: var(--container-max);
	margin-inline: auto;
	padding-inline: var(--container-gutter);
}
.container--wide { max-width: var(--container-max-wide); }
.container--narrow { max-width: var(--container-max-narrow); }
.container--narrow-plus { max-width: 920px; }

.section {
	padding-block: var(--section-padding-y);
}
.section--tight { padding-block: calc(var(--section-padding-y) * 0.6); }

.grid {
	display: grid;
	gap: var(--grid-gap);
}
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--6 { grid-template-columns: repeat(6, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

@media (max-width: 1024px) {
	.grid--4 { grid-template-columns: repeat(2, 1fr); }
	.grid--6 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
	.grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
	.grid--6 { grid-template-columns: repeat(2, 1fr); }
}

.flex { display: flex; }
.flex--center { align-items: center; }
.flex--between { justify-content: space-between; }
.flex--wrap { flex-wrap: wrap; }
.flex--gap-2 { gap: var(--space-2); }
.flex--gap-3 { gap: var(--space-3); }
.flex--gap-4 { gap: var(--space-4); }
.flex--gap-6 { gap: var(--space-6); }
.flex--column { flex-direction: column; }

.split {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-9);
	align-items: center;
}
@media (max-width: 900px) {
	.split { grid-template-columns: 1fr; gap: var(--space-6); }
}

/* ---------------------------------------------------------- Announcement bar. */

.announcement-bar {
	background: var(--color-black);
	color: var(--color-offwhite);
	text-align: center;
	font-size: var(--fs-small);
	padding: var(--space-2) var(--space-9) var(--space-2) var(--space-4);
	position: relative;
}
.announcement-bar a { color: var(--color-neon-400); font-weight: var(--fw-semibold); margin-left: var(--space-2); }
.announcement-bar__close {
	position: absolute;
	right: var(--space-3);
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: none;
	color: currentColor;
	cursor: pointer;
	line-height: 1;
	padding: var(--space-1);
}

/* ---------------------------------------------------------- Header. */

.site-header {
	position: sticky;
	top: 0;
	z-index: var(--z-header);
	background: var(--color-offwhite);
	border-bottom: 1px solid transparent;
	transition: background var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}
.site-header.is-scrolled {
	border-bottom-color: var(--color-border);
	box-shadow: var(--shadow-sm);
}
.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-6);
	min-height: 76px;
}

.site-branding__link { display: inline-flex; align-items: center; }
.site-branding .custom-logo { max-height: 40px; width: auto; }
.site-branding__text {
	font-family: var(--font-display);
	font-weight: var(--fw-bold);
	font-size: 1.25rem;
	color: var(--color-text);
	text-decoration: none;
}

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

/* ---------------------------------------------------------- Footer. */

.site-footer {
	background: var(--color-black);
	color: var(--color-offwhite);
	padding-block-start: var(--space-10);
}
.site-footer a { color: var(--color-offwhite); }
.site-footer a:hover { color: var(--color-neon-400); }

.footer__grid {
	display: grid;
	grid-template-columns: 1.4fr repeat(4, 1fr);
	gap: var(--space-6);
	padding-bottom: var(--space-9);
	border-bottom: 1px solid var(--color-border-dark);
}
@media (max-width: 900px) {
	.footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
	.footer__grid { grid-template-columns: 1fr; }
}

.footer__col-title {
	font-size: var(--fs-label);
	letter-spacing: var(--ls-label);
	text-transform: uppercase;
	color: #9a9aa2;
	margin-bottom: var(--space-4);
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2); }
.footer__col a { font-size: var(--fs-small); text-decoration: none; }

.footer__bottom {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: var(--space-3);
	padding-block: var(--space-5);
	font-size: var(--fs-small);
	color: #9a9aa2;
}

/* ---------------------------------------------------------- Page-level scaffolding. */

.site-main { display: block; }

.page-header {
	padding-block: var(--space-9) var(--space-6);
}

.entry-content > * + * { margin-top: var(--space-4); }
.entry-content h2 { margin-top: var(--space-8); }
.entry-content h3 { margin-top: var(--space-6); }
.entry-content img { border-radius: var(--radius-md); }
.entry-content blockquote {
	border-left: 3px solid var(--color-primary);
	margin: var(--space-6) 0;
	padding-left: var(--space-5);
	font-size: var(--fs-body-lg);
	font-style: italic;
	color: var(--section-text-muted, var(--color-text-muted));
}