.uto-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: var(--color-carbon);
	border-bottom: 1px solid rgb(232 234 234 / 0.08);
}

.uto-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	padding-top: var(--space-2);
	padding-bottom: var(--space-2);
}

.uto-header__logo {
	display: flex;
	align-items: center;
	gap: 16px;
	text-decoration: none;
	color: var(--color-niebla);
	white-space: nowrap;
}

.uto-header__simbolo {
	height: 34px;
	width: auto;
	flex-shrink: 0;
}

.uto-header__simbolo rect,
.uto-header__simbolo circle {
	animation: uto-simbolo-entra 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.uto-header__simbolo rect:nth-of-type(1) { animation-delay: 0ms; transform-origin: top; }
.uto-header__simbolo rect:nth-of-type(2) { animation-delay: 80ms; transform-origin: top; }
.uto-header__simbolo rect:nth-of-type(3) { animation-delay: 160ms; transform-origin: bottom; }
.uto-header__simbolo circle { animation-name: uto-punto-entra; animation-delay: 320ms; }

@keyframes uto-simbolo-entra {
	from { opacity: 0; transform: scaleY(0); }
	to { opacity: 1; transform: scaleY(1); }
}

@keyframes uto-punto-entra {
	from { opacity: 0; transform: scale(0); }
	to { opacity: 1; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
	.uto-header__simbolo rect,
	.uto-header__simbolo circle {
		animation: none;
	}
}

.uto-header__wordmark {
	font-family: var(--font-display);
	font-weight: 500;
	font-size: var(--text-base);
	text-transform: uppercase;
	letter-spacing: var(--tracking-wordmark);
}

.uto-nav {
	display: flex;
	gap: var(--space-4);
	list-style: none;
	margin: 0;
	padding: 0;
}

.uto-nav a {
	text-decoration: none;
	font-family: var(--font-mono);
	font-weight: 500;
	font-size: var(--text-sm);
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-acero-claro);
	border-bottom: 2px solid transparent;
	padding-bottom: 6px;
	transition: color var(--transition-fast), border-color var(--transition-fast);
}

.uto-nav a:hover,
.uto-nav a.is-active {
	color: var(--color-niebla);
	border-bottom-color: var(--color-laser);
}

.uto-header__actions {
	display: flex;
	align-items: center;
	gap: var(--space-3);
}

.uto-header__cta {
	padding: 0.7rem 1.5rem;
	font-size: var(--text-sm);
}

.uto-header__burger {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 8px;
}

.uto-header__burger span {
	width: 22px;
	height: 2px;
	background: var(--color-niebla);
	display: block;
}

.uto-header__mobile {
	border-top: 1px solid rgb(232 234 234 / 0.08);
	padding: var(--space-2) var(--container-pad) var(--space-3);
}

.uto-header__mobile .uto-nav--mobile {
	flex-direction: column;
	gap: var(--space-2);
}

@media (max-width: 900px) {
	.uto-header__nav { display: none; }
	.uto-header__burger { display: flex; }
}

@media (max-width: 900px) {
	.uto-header__wordmark { display: none; }
}