/* Grid-Utilities */
.grid-12 {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: 2.5rem;
}
.col-span-3 { grid-column: span 3; }
.col-span-4 { grid-column: span 4; }
.col-span-5 { grid-column: span 5; }
.col-span-6 { grid-column: span 6; }
.col-span-7 { grid-column: span 7; }
.col-span-12 { grid-column: span 12; }

.split-7-5 .split__text { grid-column: 1 / 8; }
.split-7-5 .split__media { grid-column: 8 / 13; }
.split-5-7 .split__text { grid-column: 1 / 6; }
.split-5-7 .split__media { grid-column: 6 / 13; }
.split-7-5, .split-5-7 { align-items: center; }

/* ---------- Site Header ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: color-mix(in oklch, var(--bg) 92%, transparent);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid transparent;
	transition: padding var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out);
}
@media (max-width: 600px) {
	.site-header { backdrop-filter: none; background: var(--bg); }
}
.site-header__inner {
	max-width: var(--container-max);
	margin-inline: auto;
	padding: 1.5rem clamp(1.25rem, 4vw, 3rem);
	display: flex;
	align-items: center;
	gap: 2rem;
	transition: padding var(--dur-med) var(--ease-out);
}
.site-header.is-condensed .site-header__inner {
	padding-block: 0.75rem;
}
.site-header.is-condensed {
	box-shadow: var(--shadow-sm);
	border-bottom-color: var(--border);
}

.site-logo { flex: 0 0 auto; display: inline-flex; }
.site-logo__wordmark {
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 600;
	color: var(--ink);
	letter-spacing: -0.01em;
}
.site-logo__wordmark em { color: var(--primary); font-style: normal; }

.primary-nav { flex: 1; display: flex; justify-content: center; }
.primary-nav__list {
	list-style: none;
	display: flex;
	align-items: center;
	gap: clamp(1.25rem, 2vw, 2.25rem);
	margin: 0;
	padding: 0;
}
.primary-nav__list a {
	color: var(--ink);
	text-decoration: none;
	font-weight: 500;
	font-size: 0.98rem;
	position: relative;
	padding-block: 0.35em;
}
.primary-nav__list a::after {
	content: '';
	position: absolute;
	left: 0; right: 100%;
	bottom: 0;
	height: 2px;
	background: var(--primary);
	transition: right var(--dur-med) var(--ease-out);
}
.primary-nav__list a:hover::after,
.primary-nav__list a:focus-visible::after { right: 0; }

.header-cta { flex: 0 0 auto; }

.burger {
	display: none;
	flex: 0 0 auto;
	position: relative;
	width: 44px;
	height: 44px;
	border: none;
	background: transparent;
	color: var(--ink);
	cursor: pointer;
	align-items: center;
	justify-content: center;
}
.burger__icon-close { display: none; }
.burger[aria-expanded="true"] .burger__icon-open { display: none; }
.burger[aria-expanded="true"] .burger__icon-close { display: block; }

.mobile-drawer {
	position: fixed;
	top: 0; right: 0;
	height: 100dvh;
	width: min(86vw, 360px);
	background: var(--bg);
	box-shadow: -18px 0 40px oklch(22% 0.02 40 / 18%);
	z-index: 200;
	padding: 5.5rem 2rem 2rem;
	display: flex;
	flex-direction: column;
	gap: 2rem;
	transform: translateX(100%);
	transition: transform var(--dur-med) var(--ease-out);
	visibility: hidden;
}
.mobile-drawer.is-open { transform: translateX(0); visibility: visible; }
.mobile-drawer__list {
	list-style: none;
	margin: 0; padding: 0;
	display: flex;
	flex-direction: column;
	gap: 1.4rem;
}
.mobile-drawer__list a {
	color: var(--ink);
	text-decoration: none;
	font-family: var(--font-display);
	font-size: 1.4rem;
}
.mobile-drawer__cta { align-self: flex-start; }
.mobile-drawer__contact a {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	color: var(--ink-soft);
	text-decoration: none;
}
.mobile-drawer__overlay {
	position: fixed;
	inset: 0;
	background: oklch(22% 0.02 40 / 40%);
	z-index: 190;
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--dur-med) var(--ease-out);
}
.mobile-drawer__overlay.is-open { opacity: 1; visibility: visible; }

@media (max-width: 900px) {
	.primary-nav { display: none; }
	.site-header__inner .header-cta { display: none; }
	.burger { display: inline-flex; }
}

/* ---------- Site Footer ---------- */
.site-footer {
	background: var(--ink);
	color: oklch(88% 0.02 60);
	margin-top: var(--space-lg);
}
.site-footer a { color: oklch(88% 0.02 60); }
.site-footer h3 {
	font-family: var(--font-body);
	font-size: var(--fs-small);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: oklch(70% 0.03 55);
	font-weight: 600;
	margin-bottom: 1.1em;
}
.site-footer__inner {
	max-width: var(--container-max);
	margin-inline: auto;
	padding: var(--space-xl) clamp(1.25rem, 4vw, 3rem) var(--space-md);
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: 2.5rem;
}
.site-footer__brand { grid-column: 1 / 5; }
.site-footer__brand .site-logo__wordmark--footer { color: var(--white); font-size: 1.6rem; }
.site-footer__brand .site-logo__wordmark--footer em { color: oklch(70% 0.11 40); }
.site-footer__brand p { color: oklch(75% 0.02 55); margin-top: 1em; }
.site-footer__col { grid-column: span 3; }
.footer-contact-row {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	text-decoration: none;
	margin-bottom: 0.7em;
}
.footer-contact-row--top { align-items: flex-start; }
.footer-contact-row .icon { flex-shrink: 0; color: oklch(70% 0.11 40); }
.footer-nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6em; }
.footer-nav a { text-decoration: none; }
.footer-nav a:hover { color: var(--white); }
.site-footer__bottom {
	border-top: 1px solid oklch(35% 0.02 45);
	padding: 1.5rem clamp(1.25rem, 4vw, 3rem);
	text-align: center;
	font-size: var(--fs-small);
	color: oklch(65% 0.02 55);
}

@media (max-width: 900px) {
	.site-footer__brand { grid-column: 1 / 13; }
	.site-footer__col { grid-column: span 6; }
}
@media (max-width: 600px) {
	.site-footer__inner { gap: 2rem; }
	.site-footer__brand, .site-footer__col { grid-column: 1 / 13; }
}