/* Caldrenwick: layout layer (header, nav, sections, grids, footer) */

.cw-cabecera {
	position: sticky;
	top: 0;
	z-index: 30;

	height: var(--cw-altura-cabecera);

	background: var(--color-blanco);
	border-bottom: 1px solid var(--color-borde);
}

.cw-cabecera-fila {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 1rem;
	height: 100%;
}

.cw-logo {
	display: inline-flex;
	align-items: center;
	min-height: 44px;

	font-family: var(--cw-letra-titulo);
	font-size: 1.15rem;
	font-weight: 600;
	letter-spacing: 0.24em;
	color: var(--color-texto);
	text-decoration: none;
}

.cw-logo-marca {
	width: 1.6rem;
	height: 1.6rem;
	margin-left: 0.7rem;
}

.cw-bolsa-enlace {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	min-width: 44px;
	min-height: 44px;
	padding: 0 0.8rem;

	font-family: var(--cw-letra-titulo);
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--color-texto);
	text-decoration: none;

	border: 1px solid var(--color-borde);
}

.cw-bolsa-enlace svg {
	width: 1.25rem;
	height: 1.25rem;
}

.cw-contador {
	display: inline-grid;
	place-items: center;
	min-width: 1.6rem;
	height: 1.6rem;
	padding: 0 0.3rem;

	font-size: 0.85rem;
	font-weight: 600;
	color: var(--color-blanco);

	background: var(--color-texto);
}

.cw-burger {
	display: none;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	margin-right: auto;
	padding: 0;

	background: transparent;
	border: 1px solid var(--color-borde);
	cursor: pointer;
}

.cw-burger span,
.cw-burger span::before,
.cw-burger span::after {
	display: block;
	width: 20px;
	height: 2px;

	background: var(--color-texto);
}

.cw-burger span {
	position: relative;
}

.cw-burger span::before,
.cw-burger span::after {
	content: "";
	position: absolute;
	left: 0;
}

.cw-burger span::before {
	top: -6px;
}

.cw-burger span::after {
	top: 6px;
}

.cw-burger[aria-expanded="true"] span {
	background: transparent;
}

.cw-burger[aria-expanded="true"] span::before {
	top: 0;
	transform: rotate(45deg);
}

.cw-burger[aria-expanded="true"] span::after {
	top: 0;
	transform: rotate(-45deg);
}

/* nav is a sibling of <header>; on desktop it is pinned over the header's left side */
.cw-nav {
	position: fixed;
	top: 0;
	left: max(var(--cw-margen), calc((100vw - var(--cw-ancho)) / 2 + var(--cw-margen)));
	z-index: 31;

	display: flex;
	align-items: center;
	height: var(--cw-altura-cabecera);
}

.cw-nav ul {
	display: flex;
	gap: 1.6rem;

	list-style: none;
}

.cw-nav a {
	display: inline-flex;
	align-items: center;
	min-height: 44px;

	font-family: var(--cw-letra-titulo);
	font-size: 0.92rem;
	font-weight: 500;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-texto);
	text-decoration: none;
}

.cw-nav a.here {
	text-decoration: underline;
	text-decoration-color: var(--color-acento);
	text-decoration-thickness: 4px;
	text-underline-offset: 0.5em;
}

.cw-nav a:hover {
	color: var(--color-acento);
}

@media (max-width: 959px) {
	:root {
		--cw-altura-cabecera: 64px;
	}

	.cw-burger {
		display: inline-flex;
	}

	.cw-logo {
		font-size: 1rem;
		letter-spacing: 0.16em;
	}

	/* without JS the menu simply sits open under the header */
	.cw-nav {
		position: static;

		height: auto;
		padding: 0.5rem var(--cw-margen);

		background: var(--color-niebla);
		border-bottom: 1px solid var(--color-borde);
	}

	.cw-nav ul {
		flex-wrap: wrap;
		gap: 0 1.4rem;
	}

	.js .cw-nav {
		position: fixed;
		top: var(--cw-altura-cabecera);
		right: 0;
		bottom: 0;
		left: 0;
		z-index: 60;

		display: block;
		padding: 2rem var(--cw-margen);
		overflow-y: auto;

		background: var(--color-blanco);
		border-top: 1px solid var(--color-borde);
		visibility: hidden;
	}

	.js .cw-nav.here {
		visibility: visible;
	}

	.js .cw-nav ul {
		flex-direction: column;
		gap: 0.25rem;
	}

	.js .cw-nav a {
		min-height: 56px;

		font-size: 1.3rem;
		font-weight: 300;
	}
}

/* sections: alternating bands and spacing that grows towards the footer */
.cw-seccion {
	padding-top: var(--cw-ritmo, 3.5rem);
	padding-bottom: var(--cw-ritmo, 3.5rem);
}

.cw-ritmo-1 {
	--cw-ritmo: 3.25rem;
}

.cw-ritmo-2 {
	--cw-ritmo: 4rem;
}

.cw-ritmo-3 {
	--cw-ritmo: 4.75rem;
}

.cw-ritmo-4 {
	--cw-ritmo: 5.5rem;
}

.cw-ritmo-5 {
	--cw-ritmo: 6.25rem;
}

.cw-ritmo-6 {
	--cw-ritmo: 7.5rem;
}

.cw-banda-niebla {
	background: var(--color-niebla);
}

.cw-banda-escarcha {
	background: var(--color-escarcha);
}

.cw-banda-blanca {
	background: var(--color-blanco);
}

.cw-cabeza-seccion {
	max-width: 46rem;
	margin-bottom: var(--space-large);
}

.cw-cabeza-seccion p {
	color: var(--color-texto);
}

/* page head of inner pages */
.cw-cabeza-pagina {
	position: relative;
	overflow: hidden;

	padding-top: 3rem;
	padding-bottom: 2.75rem;

	background: var(--color-niebla);
	border-bottom: 1px solid var(--color-borde);
}

.cw-cabeza-pagina h1 {
	max-width: 15em;

	font-size: clamp(2.1rem, 4.2vw, 3.5rem);
}

.cw-cabeza-pagina .cw-entrada {
	max-width: 40rem;
	margin-bottom: 0;
}

.cw-cabeza-marca {
	position: absolute;
	right: -0.05em;
	bottom: -0.32em;
	z-index: 0;

	font-family: var(--cw-letra-titulo);
	font-size: clamp(5rem, 13vw, 12rem);
	font-weight: 300;
	line-height: 1;
	letter-spacing: -0.04em;
	text-transform: uppercase;
	white-space: nowrap;
	color: var(--color-marca-agua);

	pointer-events: none;
	user-select: none;
}

.cw-cabeza-pagina .cw-contenedor {
	position: relative;
	z-index: 1;
}

.cw-migas {
	margin-bottom: var(--space-small);

	font-size: 0.95rem;
	color: var(--color-gris);
}

.cw-migas a {
	display: inline-flex;
	align-items: center;
	min-height: 44px;
}

/* bento grid */
.cw-bento {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	grid-auto-flow: dense;
	gap: var(--space-medium);
}

.cw-bento > * {
	grid-column: span 12;
	min-width: 0;
}

@media (min-width: 720px) {
	.cw-bento > .cw-s4,
	.cw-bento > .cw-s5,
	.cw-bento > .cw-s7 {
		grid-column: span 6;
	}
}

@media (min-width: 1080px) {
	.cw-bento > .cw-s4 {
		grid-column: span 4;
	}

	.cw-bento > .cw-s5 {
		grid-column: span 5;
	}

	.cw-bento > .cw-s7 {
		grid-column: span 7;
	}

	.cw-bento > .cw-alta {
		grid-row: span 2;
	}
}

/* two-column text layout for inner pages */
.cw-dos {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: var(--space-large);
	align-items: start;
}

@media (min-width: 960px) {
	.cw-dos {
		grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
		gap: var(--space-huge);
	}

	.cw-dos-lateral {
		position: sticky;
		top: calc(var(--cw-altura-cabecera) + 1.5rem);
	}

	/* legal pages: narrow index first, wide text column second */
	.cw-dos-legal {
		grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	}
}

/* footer: one row */
.cw-pie {
	padding-top: 1.75rem;
	padding-bottom: 1.75rem;

	color: var(--color-escarcha);

	background: var(--color-texto);
}

.cw-pie-fila {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem 2rem;
}

.cw-pie p {
	margin: 0;

	font-family: var(--cw-letra-titulo);
	font-size: 0.95rem;
	letter-spacing: 0.06em;
}

.cw-pie ul {
	display: flex;
	flex-wrap: wrap;
	gap: 0 1.3rem;

	list-style: none;
}

.cw-pie a {
	display: inline-flex;
	align-items: center;
	min-height: 44px;

	font-size: 0.95rem;
	color: var(--color-escarcha);
}

.cw-pie a:hover {
	color: var(--color-blanco);
}
