/* ==========================================================
   SERINKO EUSKADI — hoja de estilos única
   1. Variables          8. Inicio: servicios
   2. Base               9. Inicio: resto de secciones
   3. Utilidades        10. Footer
   4. Botones           11. Páginas interiores y contenido
   5. Cabecera          12. Formularios
   6. Fotografía        13. Responsive
   7. Inicio: hero      14. Movimiento reducido
   ========================================================== */

/* 1. VARIABLES ------------------------------------------- */
:root {
	--azul:        #298FC2; /* azul Serinko: acentos */
	--azul-hondo:  #1C6B94; /* botones y enlaces sobre claro */
	--azul-noche:  #155677;
	--carbon:      #1A1818; /* color protagonista, igual al fondo del logo */
	--carbon-2:    #232121;
	--grafito:     #313131;
	--gris:        #5E6167;
	--gris-claro:  #9A9DA3;
	--niebla:      #F4F4F6;
	--linea:       #E2E3E7;
	--linea-osc:   rgba(255, 255, 255, .12);
	--blanco:      #FFFFFF;

	--f-sans: "Geist", "Helvetica Neue", Arial, sans-serif;
	--f-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

	--ancho-max: 1320px;
	--gutter: clamp(1.25rem, 4vw, 3rem);
	--seccion: clamp(5rem, 11vw, 9rem);
	--header-h: 76px;
	--ease: cubic-bezier(.25, .7, .25, 1);
}

/* 2. BASE ------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	scroll-padding-top: calc(var(--header-h) + 1rem);
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	font-family: var(--f-sans);
	font-size: 1.0625rem;
	line-height: 1.6;
	color: var(--grafito);
	background: var(--blanco);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
	font-family: var(--f-sans);
	font-weight: 400;
	line-height: 1.1;
	letter-spacing: -.025em;
	color: inherit;
	margin: 0 0 .75em;
	text-wrap: balance;
}
h3 { font-weight: 500; letter-spacing: -.01em; line-height: 1.3; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--azul-hondo); text-decoration-thickness: 1px; text-underline-offset: .2em; }
a:hover { color: var(--azul-noche); }

img { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }
address { font-style: normal; }

:focus-visible { outline: 2px solid var(--azul); outline-offset: 3px; }

/* 3. UTILIDADES ------------------------------------------ */
.container {
	width: 100%;
	max-width: var(--ancho-max);
	margin-inline: auto;
	padding-inline: var(--gutter);
}
.container--narrow { max-width: 860px; }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

.skip-link {
	position: absolute; left: -9999px; top: 0; z-index: 1000;
	background: var(--blanco); color: var(--carbon);
	padding: .75rem 1rem;
}
.skip-link:focus { left: 1rem; }

.section { padding-block: var(--seccion); }
.section--tint { background: var(--niebla); }
.section--dark { background: var(--carbon); color: var(--blanco); }

.section__title {
	font-size: clamp(1.8rem, 3vw, 2.6rem);
	max-width: 20ch;
	margin-bottom: 1.5rem;
}
.section__lead {
	font-size: 1.15rem;
	color: var(--gris);
	max-width: 52ch;
	margin-bottom: 2rem;
}
.section--dark .section__lead { color: rgba(255,255,255,.65); }

/* 4. BOTONES --------------------------------------------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 50px;
	padding: .8rem 1.6rem;
	font-family: var(--f-sans);
	font-size: .975rem;
	font-weight: 500;
	line-height: 1.2;
	text-decoration: none;
	border: 1px solid transparent;
	border-radius: 2px;
	cursor: pointer;
	transition: background-color 250ms ease, color 250ms ease, border-color 250ms ease;
}
.btn--small { min-height: 42px; padding: .55rem 1.15rem; font-size: .925rem; }

.btn--primary { background: var(--azul-hondo); color: var(--blanco); }
.btn--primary:hover { background: var(--azul-noche); color: var(--blanco); }

.btn--dark { background: var(--carbon); color: var(--blanco); }
.btn--dark:hover { background: var(--azul-hondo); color: var(--blanco); }

.btn--light { background: var(--blanco); color: var(--carbon); }
.btn--light:hover { background: var(--azul); color: var(--blanco); }

.btn--line { border-color: var(--carbon); color: var(--carbon); }
.btn--line:hover { background: var(--carbon); color: var(--blanco); }

.btn--line-light { border-color: rgba(255,255,255,.4); color: var(--blanco); }
.btn--line-light:hover { border-color: var(--blanco); color: var(--blanco); background: rgba(255,255,255,.06); }

/* 5. CABECERA -------------------------------------------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--carbon);
	border-bottom: 1px solid transparent;
	transition: border-color 300ms ease;
}
.site-header.is-scrolled { border-bottom-color: var(--linea-osc); }
.admin-bar .site-header { top: 32px; }

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 2rem;
	min-height: var(--header-h);
}

.site-logo img { width: auto; height: 40px; }

.site-nav { display: flex; align-items: center; gap: 2.5rem; }

.site-nav__list {
	display: flex;
	gap: 2rem;
	list-style: none;
	margin: 0;
	padding: 0;
}
.site-nav__list a {
	display: block;
	padding: .4rem 0;
	font-size: .95rem;
	color: rgba(255,255,255,.7);
	text-decoration: none;
	transition: color 250ms ease;
}
.site-nav__list a:hover,
.site-nav__list .current-menu-item > a { color: var(--blanco); }

.site-nav__contact { display: flex; align-items: center; gap: 1.5rem; }

.site-nav__tel {
	font-family: var(--f-mono);
	font-size: .9rem;
	color: var(--blanco);
	text-decoration: none;
	white-space: nowrap;
}
.site-nav__tel:hover { color: var(--azul); }

.nav-toggle {
	display: none;
	width: 44px; height: 44px;
	padding: 0;
	background: none;
	border: 0;
	cursor: pointer;
}
.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
	display: block;
	width: 22px; height: 1.5px;
	margin-inline: auto;
	background: var(--blanco);
	transition: transform 300ms var(--ease), background-color 300ms ease;
}
.nav-toggle__bar { position: relative; }
.nav-toggle__bar::before,
.nav-toggle__bar::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bar::before { top: -7px; }
.nav-toggle__bar::after  { top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after  { transform: translateY(-7px) rotate(-45deg); }

/* 6. FOTOGRAFÍA ------------------------------------------ */
/* Contenedor común de las fotos: recorte limpio, color original */
.foto {
	position: relative;
	overflow: hidden;
	background: var(--carbon-2);
}
.foto img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* 7. INICIO: HERO ---------------------------------------- */
/* Pantalla dividida: texto alineado con la retícula y foto hasta el borde derecho */
.hero {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	min-height: clamp(600px, calc(100svh - var(--header-h)), 920px);
	padding-left: max(var(--gutter), calc((100% - var(--ancho-max)) / 2 + var(--gutter)));
	background: var(--carbon);
	color: var(--blanco);
}

.hero__content {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	gap: 3rem;
	padding: clamp(3rem, 8vh, 5.5rem) clamp(2rem, 4vw, 4.5rem) clamp(2rem, 5vh, 3rem) 0;
}

.hero__main { margin-block: auto; }

.hero__title {
	font-size: clamp(2.4rem, 4.4vw, 4.1rem);
	font-weight: 300;
	line-height: 1.02;
	letter-spacing: -.04em;
	max-width: 12ch;
	margin: 0 0 1.75rem;
}

.hero__lead {
	font-size: 1.1rem;
	line-height: 1.6;
	color: rgba(255,255,255,.7);
	max-width: 42ch;
	margin-bottom: 2.25rem;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.hero__data {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	margin: 0;
	border-top: 1px solid var(--linea-osc);
}
.hero__data > div { padding: 1.1rem 1rem 1.1rem 0; }
.hero__data > div:nth-child(n + 3) { border-top: 1px solid var(--linea-osc); }
.hero__data > div:nth-child(even) { padding-left: 1.25rem; border-left: 1px solid var(--linea-osc); }
.hero__data dt {
	font-family: var(--f-mono);
	font-size: .78rem;
	color: var(--gris-claro);
	margin-bottom: .3rem;
}
.hero__data dd { margin: 0; font-size: .975rem; color: var(--blanco); }

.hero__media { min-height: 100%; }
.hero__media img { position: absolute; inset: 0; }

/* Entrada: el texto sube y la foto se asienta */
.hero__main,
.hero__data { animation: entra 1100ms var(--ease) both; }
.hero__data { animation-delay: 250ms; }
/* "backwards": al terminar, la foto queda sin transform y el navegador
   la vuelve a pintar a resolución completa (con "both" se quedaba
   en una capa escalada y se veía ligeramente borrosa). */
.hero__media img { animation: asienta 2400ms var(--ease) backwards; }

@keyframes entra {
	from { opacity: 0; transform: translateY(24px); }
	to   { opacity: 1; transform: none; }
}
@keyframes asienta {
	from { transform: scale(1.08); }
	to   { transform: none; }
}

/* 8. INICIO: SERVICIOS ----------------------------------- */
.servicios__head {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
	gap: 1.5rem clamp(2rem, 6vw, 6rem);
	align-items: end;
	padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
	margin-bottom: clamp(2.5rem, 5vw, 4rem);
	border-bottom: 1px solid var(--linea-osc);
}
.servicios__head .section__title { margin-bottom: 0; }
.servicios__head .section__lead { margin-bottom: 1.5rem; }

.servicios__showcase {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
	gap: clamp(2.5rem, 6vw, 6rem);
	align-items: start;
}

.servicios__frame { aspect-ratio: 3 / 2; }
.servicios__frame .servicios__stage-img {
	position: absolute;
	inset: 0;
	opacity: 0;
	transform: scale(1.05);
	transition: opacity 900ms var(--ease), transform 2400ms var(--ease);
}
.servicios__frame .servicios__stage-img.is-active { opacity: 1; transform: none; z-index: 2; }

.servicios__caption {
	display: grid;
	grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
	align-items: start;
	gap: 2rem;
	min-height: 8rem; /* reserva espacio para que el bloque no cambie de altura */
	padding-top: 1.5rem;
	transition: opacity 250ms ease;
}
.servicios__caption.is-changing { opacity: 0; }
.servicios__caption-title { margin: 0; font-weight: 500; line-height: 1.35; color: var(--blanco); }
.servicios__caption-text { margin: 0; font-size: .975rem; color: rgba(255,255,255,.62); }

.servicios__list {
	list-style: none;
	margin: 0;
	padding: 0;
	border-top: 1px solid var(--linea-osc);
}
.servicio { border-bottom: 1px solid var(--linea-osc); }

.servicio__link {
	position: relative;
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 1.5rem;
	padding: 1.25rem 0;
	color: rgba(255,255,255,.42);
	text-decoration: none;
	transition: color 400ms ease, padding-left 500ms var(--ease);
}
.servicio__link::before {
	content: "";
	position: absolute;
	left: 0; top: 50%;
	width: 0; height: 1px;
	background: var(--azul);
	transition: width 500ms var(--ease);
}
.servicio__link:hover,
.servicio.is-active .servicio__link { color: var(--blanco); }
.servicio.is-active .servicio__link { padding-left: 2.75rem; }
.servicio.is-active .servicio__link::before { width: 1.75rem; }
.servicio__link:focus-visible { outline-color: var(--blanco); }

.servicio__title {
	font-size: clamp(1.1rem, 1.6vw, 1.4rem);
	font-weight: 400;
	line-height: 1.25;
	letter-spacing: -.02em;
}
.servicio__more {
	flex: none;
	font-family: var(--f-mono);
	font-size: .8rem;
	color: var(--azul);
	opacity: 0;
	transition: opacity 400ms ease;
}
.servicio.is-active .servicio__more { opacity: 1; }

.servicio__media { display: none; }
.servicio__text {
	position: absolute;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

/* 9. INICIO: RESTO DE SECCIONES -------------------------- */

/* Mano a mano */
.mano__intro {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
	gap: clamp(2.5rem, 6vw, 6rem);
	align-items: center;
	margin-bottom: clamp(3.5rem, 7vw, 6rem);
}
.mano__statement {
	font-size: clamp(1.6rem, 2.7vw, 2.3rem);
	font-weight: 400;
	line-height: 1.15;
	letter-spacing: -.03em;
	margin: 0;
	color: var(--carbon);
}
.mano__statement span {
	display: block;
	max-width: 44ch;
	margin-top: .8em;
	font-size: .6em;
	line-height: 1.4;
	text-wrap: pretty;
	letter-spacing: -.015em;
	color: var(--gris);
}
.mano__media { aspect-ratio: 5 / 4; }

.mano__points {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 2rem;
	list-style: none;
	margin: 0;
	padding: 0;
}
.mano__points li { padding-top: 1.25rem; border-top: 1px solid var(--carbon); }
.mano__points h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.mano__points p { font-size: .975rem; color: var(--gris); }

/* Proceso: línea de tiempo que avanza con el scroll */
.proceso__head {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
	gap: 1.5rem clamp(2rem, 6vw, 6rem);
	align-items: end;
	margin-bottom: clamp(3.5rem, 7vw, 5.5rem);
}
.proceso__head .section__title { margin-bottom: 0; }
.proceso__head .section__lead { margin-bottom: 1.5rem; }

.timeline {
	--progreso: 1;
	--dot: 15px;
	position: relative;
}

.timeline__track {
	position: absolute;
	top: calc(var(--dot) / 2);
	left: 0; right: 0;
	height: 1px;
	background: #CFD1D6;
}
.timeline__fill {
	display: block;
	width: calc(var(--progreso) * 100%);
	height: 100%;
	background: var(--azul);
}

.timeline__steps {
	position: relative;
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: clamp(1.5rem, 3vw, 3rem);
	list-style: none;
	margin: 0;
	padding: 0;
}

.timeline__step { position: relative; padding-top: calc(var(--dot) + 2.25rem); }

.timeline__dot {
	position: absolute;
	top: 0; left: 0;
	width: var(--dot); height: var(--dot);
	border-radius: 50%;
	background: var(--niebla);
	border: 1px solid #B9BCC3;
	transition: background-color 400ms ease, border-color 400ms ease, box-shadow 600ms var(--ease);
}

.timeline__num {
	display: block;
	font-family: var(--f-mono);
	font-size: .8rem;
	color: var(--gris-claro);
	margin-bottom: .9rem;
	transition: color 400ms ease;
}
.timeline__step h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.timeline__step p { font-size: .975rem; color: var(--gris); max-width: 32ch; }

.timeline__step h3,
.timeline__step p { transition: opacity 600ms ease, transform 700ms var(--ease); }

/* Estado activo: punto encendido y contenido visible */
.timeline__step.is-on .timeline__dot {
	background: var(--azul);
	border-color: var(--azul);
	box-shadow: 0 0 0 6px rgba(41, 143, 194, .16);
}
.timeline__step.is-on .timeline__num { color: var(--azul-hondo); }

/* Solo con JS activo se atenúan los pasos pendientes */
.timeline.is-ready .timeline__step:not(.is-on) h3,
.timeline.is-ready .timeline__step:not(.is-on) p {
	opacity: .25;
	transform: translateY(8px);
}

/* Confianza */
.confianza__grid {
	display: grid;
	grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
	gap: clamp(2.5rem, 6vw, 6rem);
}
.confianza__list { margin: 0; border-top: 1px solid var(--carbon); }
.confianza__row {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: 2rem;
	padding-block: 2rem;
	border-bottom: 1px solid var(--linea);
}
.confianza__dato {
	font-size: clamp(1.4rem, 2.2vw, 1.9rem);
	font-weight: 300;
	line-height: 1.1;
	letter-spacing: -.03em;
	color: var(--carbon);
}
.confianza__row dd { margin: 0; }
.confianza__row h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.confianza__row p { color: var(--gris); font-size: .975rem; }

/* Instalaciones */
.instalaciones__head {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
	gap: 1.5rem clamp(2rem, 6vw, 6rem);
	align-items: end;
	margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.instalaciones__head .section__title { margin-bottom: 0; }
.instalaciones__text p { color: var(--gris); max-width: 56ch; margin-bottom: 1.75rem; }

.instalaciones__visit {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1rem 2rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--linea);
}
.instalaciones__address {
	font-family: var(--f-mono);
	font-size: .875rem;
	color: var(--carbon);
}

/* Galería: composición superpuesta con marco técnico desplazado */
.instalaciones__gallery,
.composicion {
	position: relative;
	padding-bottom: clamp(3rem, 9vw, 8rem);
	margin-top: 1rem;
}

.instalaciones__item--main,
.composicion__main {
	position: relative;
	width: 70%;
}
/* Marco fino en azul, desplazado como una línea de replanteo */
.instalaciones__item--main::before,
.composicion__main::before {
	content: "";
	position: absolute;
	inset: 0;
	border: 1px solid var(--azul);
	transform: translate(-18px, -18px);
	transition: transform 900ms var(--ease);
	pointer-events: none;
}
.instalaciones__item--main .foto,
.composicion__main .foto { aspect-ratio: 16 / 10; }

.instalaciones__item--second,
.composicion__second {
	position: absolute;
	right: 0;
	bottom: 0;
	z-index: 2;
	width: 36%;
	padding: 10px;
	background: var(--blanco);
	box-shadow: 0 40px 70px -30px rgba(26, 24, 24, .45), 0 2px 6px rgba(26, 24, 24, .06);
	transition: transform 900ms var(--ease), box-shadow 900ms var(--ease);
}
.instalaciones__item--second .foto,
.composicion__second .foto { aspect-ratio: 3 / 4; }

/* Al pasar el ratón: el marco se recoloca y la foto pequeña se eleva */
.instalaciones__gallery:hover .instalaciones__item--main::before,
.composicion:hover .composicion__main::before { transform: translate(-10px, -10px); }
.instalaciones__gallery:hover .instalaciones__item--second,
.composicion:hover .composicion__second {
	transform: translateY(-8px);
	box-shadow: 0 50px 80px -30px rgba(26, 24, 24, .5), 0 2px 6px rgba(26, 24, 24, .06);
}

/* Realce sutil para fotos con luz plana (fluorescentes, interiores) */
.foto--viva img {
	filter: contrast(1.1) saturate(1.18) brightness(1.03);
	transition: transform 1200ms var(--ease);
}
.instalaciones__item:hover .foto--viva img,
.composicion figure:hover .foto--viva img { transform: scale(1.03); }

/* CTA */
.cta { border-top: 1px solid var(--linea); }
.cta__grid {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
	gap: 2.5rem clamp(2rem, 6vw, 6rem);
	align-items: end;
}
.cta__title {
	font-size: clamp(1.9rem, 3.6vw, 3rem);
	font-weight: 300;
	line-height: 1.02;
	letter-spacing: -.04em;
	color: var(--carbon);
	margin: 0;
	max-width: 16ch;
}
.cta__contact p { color: var(--gris); margin-bottom: 1.5rem; }
.cta__tel {
	display: block;
	font-size: clamp(1.4rem, 2.2vw, 1.8rem);
	font-weight: 300;
	letter-spacing: -.02em;
	color: var(--carbon);
	text-decoration: none;
}
.cta__mail {
	display: block;
	font-family: var(--f-mono);
	font-size: .9rem;
	color: var(--gris);
	margin: .35rem 0 1.75rem;
	text-decoration: none;
}
.cta__tel:hover, .cta__mail:hover { color: var(--azul-hondo); }

/* ==========================================================
   QUIÉNES SOMOS
   ========================================================== */

/* Hero de página interior: misma estructura que el de inicio, más compacto */
.hero--page { min-height: clamp(520px, 72svh, 720px); }
.hero--page .hero__title { max-width: 14ch; }

/* Historia: texto + composición de fotos */
.historia__grid {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: clamp(3rem, 7vw, 7rem);
	align-items: center;
}
.historia__lead {
	font-size: clamp(1.2rem, 1.7vw, 1.45rem);
	line-height: 1.45;
	letter-spacing: -.015em;
	color: var(--carbon);
	margin-bottom: 1.5rem;
}
.historia__text p:not(.historia__lead) { color: var(--gris); }
.historia .composicion__main { width: 76%; }
.historia .composicion__second { width: 44%; }

/* Especialidades */
.especialidades__head {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
	gap: 1.5rem clamp(2rem, 6vw, 6rem);
	align-items: end;
	padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
	margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
	border-bottom: 1px solid var(--linea-osc);
}
.especialidades__head .section__title,
.especialidades__head .section__lead { margin-bottom: 0; }

.especialidades__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: clamp(2.5rem, 6vw, 6rem);
}
.especialidad { display: flex; flex-direction: column; }
.especialidad__title {
	font-size: clamp(1.25rem, 1.8vw, 1.5rem);
	font-weight: 400;
	letter-spacing: -.02em;
	margin-bottom: 1.5rem;
	max-width: 22ch;
}
.especialidad__list {
	list-style: none;
	margin: 0 0 2rem;
	padding: 0;
	border-top: 1px solid var(--linea-osc);
}
.especialidad__list li {
	position: relative;
	padding: .95rem 0 .95rem 1.75rem;
	border-bottom: 1px solid var(--linea-osc);
	color: rgba(255,255,255,.82);
}
.especialidad__list li::before {
	content: "";
	position: absolute;
	left: 0; top: 50%;
	width: .9rem; height: 1px;
	background: var(--azul);
}
.especialidad__link { align-self: flex-start; margin-top: auto; opacity: 1; text-decoration: none; }
.especialidad__link:hover { color: var(--blanco); }

/* Grupo Soningeo */
.grupo__grid {
	display: grid;
	grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
	gap: clamp(2rem, 6vw, 6rem);
	align-items: start;
}
.grupo__year {
	margin: 0;
	font-size: clamp(4rem, 10vw, 8.5rem);
	font-weight: 300;
	line-height: .9;
	letter-spacing: -.06em;
	color: transparent;
	-webkit-text-stroke: 1px var(--azul);
}
.grupo__lead {
	font-size: clamp(1.15rem, 1.6vw, 1.35rem);
	line-height: 1.45;
	letter-spacing: -.015em;
	color: var(--carbon);
	margin-bottom: 1.25rem;
}
.grupo__content > p:not(.grupo__lead) { color: var(--gris); max-width: 62ch; }
.grupo__list {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0 2rem;
	list-style: none;
	margin: 2rem 0 2.25rem;
	padding: 0;
	border-top: 1px solid var(--linea);
}
.grupo__list li {
	position: relative;
	padding: .95rem 0 .95rem 1.75rem;
	border-bottom: 1px solid var(--linea);
	color: var(--carbon);
}
.grupo__list li::before {
	content: "";
	position: absolute;
	left: 0; top: 50%;
	width: .9rem; height: 1px;
	background: var(--azul);
}

/* Sedes */
.sedes__grid {
	display: grid;
	grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
	gap: clamp(2.5rem, 6vw, 6rem);
}
.sedes__list { margin: 0; border-top: 1px solid var(--carbon); }
.sedes__row {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: 2rem;
	align-items: baseline;
	padding-block: 2rem;
	border-bottom: 1px solid var(--linea);
}
.sedes__tipo {
	display: block;
	font-family: var(--f-mono);
	font-size: .8rem;
	color: var(--gris);
	margin-bottom: .35rem;
}
.sedes__lugar {
	display: block;
	font-size: clamp(1.6rem, 2.6vw, 2.2rem);
	font-weight: 300;
	letter-spacing: -.03em;
	line-height: 1.1;
	color: var(--carbon);
}
.sedes__row dd { margin: 0; color: var(--gris); }

/* ==========================================================
   LABORATORIO DE EDIFICACIÓN Y OBRA CIVIL
   ========================================================== */

/* Intro */
.lab-intro__grid {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
	gap: clamp(2.5rem, 6vw, 6rem);
	align-items: end;
}
.lab-intro__duo { margin: 0; border-top: 1px solid var(--carbon); }
.lab-intro__duo > div { padding-block: 1.5rem; border-bottom: 1px solid var(--linea); }
.lab-intro__duo dt {
	font-family: var(--f-mono);
	font-size: .8rem;
	color: var(--azul-hondo);
	margin-bottom: .5rem;
}
.lab-intro__duo dd { margin: 0; color: var(--gris); }

/* Cabecera de áreas con índice de anclas */
.ensayos__head {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: 1.5rem clamp(2rem, 6vw, 6rem);
	align-items: start;
	margin-bottom: clamp(3rem, 6vw, 5rem);
}
.ensayos__head .section__title { margin-bottom: 0; }
.ensayos__index ul {
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
	list-style: none;
	margin: 0;
	padding: 0;
}
.ensayos__index a {
	display: inline-block;
	padding: .5rem .9rem;
	font-size: .9rem;
	color: var(--carbon);
	text-decoration: none;
	border: 1px solid #CFD1D6;
	border-radius: 2px;
	transition: border-color 250ms ease, background-color 250ms ease, color 250ms ease;
}
.ensayos__index a:hover { background: var(--carbon); border-color: var(--carbon); color: var(--blanco); }

/* Filas alternas de ensayo */
.ensayos__list { border-top: 1px solid var(--linea); }
.ensayo {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
	gap: clamp(2rem, 6vw, 5.5rem);
	align-items: center;
	padding-block: clamp(2.5rem, 5vw, 4rem);
	border-bottom: 1px solid var(--linea);
}
.ensayo--alt { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.ensayo--alt .ensayo__media { order: 2; }

.ensayo__media { aspect-ratio: 16 / 10; }
.ensayo__media img { transition: transform 1200ms var(--ease); }
.ensayo:hover .ensayo__media img { transform: scale(1.03); }

.ensayo__title {
	font-size: clamp(1.4rem, 2.3vw, 2rem);
	font-weight: 400;
	letter-spacing: -.025em;
	line-height: 1.15;
	margin-bottom: 1rem;
	max-width: 20ch;
}
.ensayo__body p { color: var(--gris); max-width: 46ch; margin-bottom: 1.5rem; }
.ensayo__link {
	font-family: var(--f-mono);
	font-size: .85rem;
	color: var(--azul-hondo);
	text-decoration: none;
	border-bottom: 1px solid currentColor;
	padding-bottom: .15rem;
}
.ensayo__link:hover { color: var(--carbon); }

/* Capacidad técnica */
.capacidad__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(1.5rem, 4vw, 3rem);
	list-style: none;
	margin: 0;
	padding: 0;
}
.capacidad__grid li { padding-top: 1.25rem; border-top: 1px solid var(--azul); }
.capacidad__grid h3 { font-size: 1.2rem; font-weight: 400; margin-bottom: .5rem; }
.capacidad__grid p { color: rgba(255,255,255,.65); font-size: .975rem; }

/* ==========================================================
   GEOTECNIA Y SONDEOS
   ========================================================== */

/* Servicios: celdas tipo ficha técnica sobre oscuro */
.geo-servicios__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	border-top: 1px solid var(--linea-osc);
	border-left: 1px solid var(--linea-osc);
}
.geo-servicio {
	padding: clamp(1.75rem, 3vw, 2.5rem);
	border-right: 1px solid var(--linea-osc);
	border-bottom: 1px solid var(--linea-osc);
	transition: background-color 400ms ease;
}
.geo-servicio:hover { background: var(--carbon-2); }
.geo-servicio h3 {
	font-size: clamp(1.2rem, 1.7vw, 1.45rem);
	font-weight: 400;
	letter-spacing: -.02em;
	margin-bottom: .75rem;
}
.geo-servicio p { color: rgba(255,255,255,.65); font-size: .975rem; max-width: 44ch; }

.geo-servicio--wide {
	grid-column: 1 / -1;
	display: grid;
	grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
	gap: clamp(1.5rem, 4vw, 4rem);
	align-items: start;
}
.geo-servicio__tags {
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
	list-style: none;
	margin: 0;
	padding: 0;
}
.geo-servicio__tags li {
	padding: .45rem .8rem;
	font-family: var(--f-mono);
	font-size: .8rem;
	color: rgba(255,255,255,.85);
	border: 1px solid rgba(255,255,255,.18);
	border-radius: 2px;
	transition: border-color 250ms ease, color 250ms ease;
}
.geo-servicio__tags li:hover { border-color: var(--azul); color: var(--blanco); }

/* Aplicaciones: cuatro columnas de lista técnica */
.aplicaciones__lead { margin-bottom: 0; }
.aplicaciones__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: clamp(1.5rem, 3vw, 2.5rem);
}
.aplicaciones__title {
	font-size: 1.05rem;
	font-weight: 500;
	padding-bottom: 1rem;
	margin-bottom: 0;
	border-bottom: 1px solid var(--carbon);
}
.aplicaciones__col ul { list-style: none; margin: 0; padding: 0; }
.aplicaciones__col li {
	padding: .8rem 0;
	font-size: .95rem;
	color: var(--gris);
	border-bottom: 1px solid var(--linea);
}

/* ==========================================================
   CALIDAD
   ========================================================== */

/* Áreas de la Declaración Responsable: índice con el código oficial a la derecha */
.areas-dr__grid {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: clamp(2.5rem, 6vw, 6rem);
	align-items: start;
}
.areas-dr__intro .section__title { max-width: 16ch; }

.areas-dr__list {
	list-style: none;
	margin: 0;
	padding: 0;
	border-top: 1px solid var(--linea-osc);
}
.area-dr {
	position: relative;
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 1.5rem;
	padding: 1.35rem 0;
	border-bottom: 1px solid var(--linea-osc);
	transition: padding-left 500ms var(--ease);
}
.area-dr::before {
	content: "";
	position: absolute;
	left: 0; top: 50%;
	width: 0; height: 1px;
	background: var(--azul);
	transition: width 500ms var(--ease);
}
.area-dr:hover { padding-left: 2.25rem; }
.area-dr:hover::before { width: 1.25rem; }

.area-dr__nombre {
	font-size: clamp(1.15rem, 1.8vw, 1.5rem);
	font-weight: 300;
	letter-spacing: -.02em;
	line-height: 1.25;
	color: var(--blanco);
}
.area-dr__codigo {
	flex: none;
	min-width: 3.2rem;
	padding: .3rem .55rem;
	font-family: var(--f-mono);
	font-size: .8rem;
	text-align: center;
	color: var(--azul);
	border: 1px solid rgba(41, 143, 194, .45);
	border-radius: 2px;
}

/* Política de calidad */
.politica__grid {
	display: grid;
	grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
	gap: clamp(2.5rem, 6vw, 6rem);
}
.politica__list {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 2.5rem 2rem;
	list-style: none;
	margin: 0;
	padding: 0;
}
.politica__list li { padding-top: 1.25rem; border-top: 1px solid var(--carbon); }
.politica__list h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.politica__list p { color: var(--gris); font-size: .975rem; }

/* Documentos descargables */
.documentos__lead { margin-bottom: 0; }
.documentos__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--carbon); }
.documento {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 1.5rem 3rem;
	align-items: center;
	padding-block: 1.75rem;
	border-bottom: 1px solid var(--linea);
}
.documento__tipo {
	display: block;
	font-family: var(--f-mono);
	font-size: .8rem;
	color: var(--azul-hondo);
	margin-bottom: .4rem;
}
.documento__titulo {
	font-size: clamp(1.1rem, 1.6vw, 1.3rem);
	font-weight: 400;
	letter-spacing: -.015em;
	margin: 0;
	max-width: 46ch;
}
.documento__links { display: flex; flex-wrap: wrap; gap: .75rem; }
.documento__links a {
	display: inline-flex;
	align-items: center;
	gap: .75rem;
	padding: .7rem 1.1rem;
	font-size: .95rem;
	font-weight: 500;
	color: var(--carbon);
	text-decoration: none;
	background: var(--blanco);
	border: 1px solid #CFD1D6;
	border-radius: 2px;
	transition: background-color 250ms ease, border-color 250ms ease, color 250ms ease;
}
.documento__links a span {
	font-family: var(--f-mono);
	font-size: .72rem;
	font-weight: 400;
	color: var(--gris);
	transition: color 250ms ease;
}
.documento__links a:hover { background: var(--carbon); border-color: var(--carbon); color: var(--blanco); }
.documento__links a:hover span { color: rgba(255,255,255,.7); }

/* ==========================================================
   CONTACTO
   ========================================================== */

.contacto-hero__grid {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
	gap: 1.5rem clamp(2rem, 6vw, 6rem);
	align-items: end;
}
.contacto-hero .page-hero__lead { margin: 0; }

.contacto__grid {
	display: grid;
	grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
	gap: clamp(3rem, 7vw, 7rem);
	align-items: start;
}

/* Canales de contacto */
.contacto__canales { border-top: 1px solid var(--carbon); }
.canal { padding-block: 1.5rem; border-bottom: 1px solid var(--linea); }
.canal__tipo {
	display: block;
	font-family: var(--f-mono);
	font-size: .8rem;
	color: var(--azul-hondo);
	margin-bottom: .5rem;
}
.canal__valor {
	display: block;
	font-size: 1.1rem;
	color: var(--carbon);
	text-decoration: none;
	overflow-wrap: anywhere;
}
a.canal__valor:hover { color: var(--azul-hondo); }
.canal__valor--grande {
	font-size: clamp(1.7rem, 2.8vw, 2.3rem);
	font-weight: 300;
	letter-spacing: -.03em;
	line-height: 1.1;
}
.canal__link {
	display: inline-block;
	margin-top: .75rem;
	font-family: var(--f-mono);
	font-size: .85rem;
	color: var(--azul-hondo);
	text-decoration: none;
	border-bottom: 1px solid currentColor;
}

/* Formulario */
.contacto__form {
	padding: clamp(1.75rem, 4vw, 3rem);
	background: var(--niebla);
	border-top: 2px solid var(--azul);
}
.contacto__form-title {
	font-size: clamp(1.5rem, 2.4vw, 2rem);
	margin-bottom: 1.75rem;
}

.form { display: grid; gap: 1.25rem; }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.form__req { color: var(--azul-hondo); }
.form__check { display: flex; align-items: flex-start; gap: .75rem; }
.form__check input { margin-top: .2rem; flex: none; }
.form__check label { font-weight: 400; font-size: .95rem; color: var(--gris); margin: 0; }
.form__legal { font-size: .8rem; line-height: 1.5; color: var(--gris-claro); margin: 0; }
.form button[type="submit"] { justify-self: start; }

/* Campo trampa antispam: fuera de la vista */
.form__trampa {
	position: absolute !important;
	left: -9999px;
	width: 1px; height: 1px;
	overflow: hidden;
}

/* Avisos tras el envío */
.aviso {
	padding: 1rem 1.25rem;
	margin-bottom: 1.5rem;
	font-size: .95rem;
	border-left: 3px solid;
	background: var(--blanco);
}
.aviso--ok { border-color: #2E8B57; }
.aviso--error { border-color: #C0392B; }

/* Mapa a todo el ancho */
.contacto-mapa iframe {
	display: block;
	width: 100%;
	height: clamp(320px, 42vw, 480px);
	border: 0;
}

/* ==========================================================
   PÁGINAS LEGALES
   ========================================================== */

.legal__grid {
	display: grid;
	grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
	gap: clamp(2.5rem, 6vw, 6rem);
	align-items: start;
}

/* Índice lateral fijo al hacer scroll */
.legal__indice {
	position: sticky;
	top: calc(var(--header-h) + 2rem);
	padding-top: 1.25rem;
	border-top: 1px solid var(--carbon);
}
.legal__indice-titulo {
	font-family: var(--f-mono);
	font-size: .8rem;
	color: var(--gris);
	margin-bottom: 1rem;
}
.legal__indice ol { list-style: none; margin: 0; padding: 0; counter-reset: indice; }
.legal__indice li { counter-increment: indice; }
.legal__indice a {
	display: grid;
	grid-template-columns: 2rem 1fr;
	padding: .55rem 0;
	font-size: .925rem;
	line-height: 1.4;
	color: var(--gris);
	text-decoration: none;
	transition: color 200ms ease;
}
.legal__indice a::before {
	content: counter(indice, decimal-leading-zero);
	font-family: var(--f-mono);
	font-size: .75rem;
	padding-top: .15rem;
	color: var(--gris-claro);
}
.legal__indice a:hover { color: var(--carbon); }

/* Contenido */
.legal__contenido { max-width: 72ch; }
.legal__seccion {
	padding-block: 2.25rem;
	border-top: 1px solid var(--linea);
	scroll-margin-top: calc(var(--header-h) + 1.5rem);
}
.legal__seccion:first-child { padding-top: 0; border-top: 0; }
.legal__seccion h2 {
	font-size: clamp(1.3rem, 2vw, 1.65rem);
	letter-spacing: -.02em;
	margin-bottom: 1.25rem;
}
.legal__seccion p,
.legal__seccion li { color: var(--gris); font-size: 1rem; }
.legal__seccion ul,
.legal__seccion ol { padding-left: 1.25rem; margin: 0 0 1em; }
.legal__seccion li + li { margin-top: .5rem; }
.legal__seccion a { color: var(--azul-hondo); }

/* Datos clave en ficha (identificación, contacto) */
.legal__datos { margin: 1.25rem 0; border-top: 1px solid var(--carbon); }
.legal__datos > div {
	display: grid;
	grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
	gap: 1.5rem;
	padding-block: .9rem;
	border-bottom: 1px solid var(--linea);
}
.legal__datos dt { font-family: var(--f-mono); font-size: .8rem; color: var(--gris); padding-top: .15rem; }
.legal__datos dd { margin: 0; color: var(--carbon); }

/* Bloques por tipo de tratamiento */
.legal__lista { margin: 1rem 0; }
.legal__lista > div { padding-block: 1rem; border-bottom: 1px solid var(--linea); }
.legal__lista > div:first-child { border-top: 1px solid var(--linea); }
.legal__lista dt { font-weight: 500; color: var(--carbon); margin-bottom: .4rem; }
.legal__lista dd { margin: 0; color: var(--gris); }
.legal__lista dd ul { margin: 0; }

/* 10. FOOTER --------------------------------------------- */
.site-footer {
	background: var(--carbon);
	color: rgba(255,255,255,.6);
	font-size: .95rem;
	padding-top: clamp(4rem, 8vw, 6rem);
}
.site-footer a { color: var(--blanco); text-decoration: none; }
.site-footer a:hover { color: var(--azul); }

.site-footer__grid {
	display: grid;
	grid-template-columns: minmax(0, 5fr) repeat(3, minmax(0, 2fr));
	gap: 2.5rem;
	padding-bottom: clamp(3rem, 6vw, 5rem);
}
.site-footer__brand img { width: 190px; margin-bottom: 1.5rem; }
.site-footer__brand p { max-width: 32ch; }

.site-footer__title {
	font-family: var(--f-mono);
	font-size: .8rem;
	font-weight: 400;
	letter-spacing: 0;
	color: var(--gris-claro);
	margin-bottom: 1.1rem;
}
.site-footer__menu { list-style: none; margin: 0; padding: 0; }
.site-footer__menu li + li { margin-top: .4rem; }

.site-footer__legal {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 1rem 2rem;
	padding-block: 1.5rem;
	border-top: 1px solid var(--linea-osc);
	font-size: .85rem;
}
.site-footer__legal p { margin: 0; }
.site-footer__legal ul { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; list-style: none; margin: 0; padding: 0; }
.site-footer__legal a { color: rgba(255,255,255,.6); }
.site-footer__credit { margin-right: auto; }
.site-footer__credit a { color: rgba(255,255,255,.85); }
.site-footer__credit a:hover { color: var(--azul); }

/* 11. PÁGINAS INTERIORES Y CONTENIDO --------------------- */
.page-hero {
	padding-block: clamp(4rem, 9vw, 7rem) clamp(3rem, 6vw, 4.5rem);
	background: var(--carbon);
	color: var(--blanco);
}
.page-hero__title {
	font-size: clamp(2.1rem, 4.2vw, 3.5rem);
	font-weight: 300;
	line-height: 1;
	letter-spacing: -.04em;
	max-width: 18ch;
	margin: 0;
}
.page-hero__lead { margin-top: 1.5rem; font-size: 1.15rem; color: rgba(255,255,255,.7); max-width: 56ch; }

.entry-content > * + * { margin-top: 1.25em; }
.entry-content h2 { font-size: clamp(1.7rem, 2.8vw, 2.3rem); margin-top: 2em; }
.entry-content h3 { font-size: 1.3rem; margin-top: 1.6em; }
.entry-content ul,
.entry-content ol { padding-left: 1.25em; }
.entry-content li + li { margin-top: .35em; }
.entry-content blockquote {
	margin-inline: 0;
	padding-left: 1.5rem;
	border-left: 1px solid var(--carbon);
	font-size: 1.25rem;
	font-weight: 300;
}
.entry-content table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.entry-content th,
.entry-content td { padding: .8rem 1rem; border-bottom: 1px solid var(--linea); text-align: left; }
.entry-content th { font-family: var(--f-mono); font-weight: 400; font-size: .85rem; color: var(--gris); }
.wp-block-table { overflow-x: auto; }

.alignwide { max-width: 1160px; margin-inline: auto; }
.alignfull { width: 100vw; margin-left: calc(50% - 50vw); }

/* 12. FORMULARIOS ---------------------------------------- */
label { display: block; font-size: .95rem; font-weight: 500; margin-bottom: .4rem; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="search"],
select,
textarea {
	width: 100%;
	padding: .85rem 1rem;
	font: inherit;
	color: var(--grafito);
	background: var(--blanco);
	border: 1px solid #C9CBD1;
	border-radius: 2px;
	transition: border-color 200ms ease, box-shadow 200ms ease;
}
textarea { min-height: 170px; resize: vertical; }

input:focus,
select:focus,
textarea:focus {
	outline: none;
	border-color: var(--carbon);
	box-shadow: 0 0 0 3px rgba(41, 143, 194, .18);
}
input[type="checkbox"] { accent-color: var(--azul-hondo); width: 1.1rem; height: 1.1rem; }

button[type="submit"],
input[type="submit"] {
	min-height: 50px;
	padding: .8rem 1.75rem;
	font: inherit;
	font-weight: 500;
	color: var(--blanco);
	background: var(--carbon);
	border: 0;
	border-radius: 2px;
	cursor: pointer;
}
button[type="submit"]:hover,
input[type="submit"]:hover { background: var(--azul-hondo); }

/* 13. RESPONSIVE ----------------------------------------- */
@media (max-width: 1180px) {
	.site-nav { gap: 1.5rem; }
	.site-nav__list { gap: 1.25rem; }
	.site-nav__tel { display: none; }
	.hero { grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); }
}

@media (max-width: 960px) {
	:root { --header-h: 66px; }

	.site-logo img { height: 34px; }
	.nav-toggle { display: block; }

	.site-nav {
		position: absolute;
		top: 100%;
		left: 0; right: 0;
		display: none;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		padding: .5rem var(--gutter) 2rem;
		background: var(--carbon);
		border-bottom: 1px solid var(--linea-osc);
	}
	.site-nav.is-open { display: flex; }
	.site-nav__list { flex-direction: column; gap: 0; }
	.site-nav__list a { padding: 1rem 0; font-size: 1.15rem; border-bottom: 1px solid var(--linea-osc); }
	.site-nav__contact { flex-direction: column; align-items: stretch; gap: 1rem; padding-top: 1.5rem; }
	.site-nav__tel { display: block; text-align: center; font-size: 1rem; }

	.hero {
		grid-template-columns: 1fr;
		min-height: 0;
		padding-left: 0;
	}
	.hero__media { order: -1; aspect-ratio: 16 / 10; min-height: 0; }
	.hero__content { padding: 2.75rem var(--gutter) 2rem; }
	.hero__title { max-width: 14ch; }

	.servicios__head,
	.mano__intro,
	.proceso__head,
	.confianza__grid,
	.cta__grid { grid-template-columns: 1fr; }


	.mano__media { aspect-ratio: 16 / 10; }
	.mano__points { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem 2rem; }

	/* Línea de tiempo vertical */
	.timeline__track {
		top: 0; bottom: 0;
		left: calc(var(--dot) / 2);
		right: auto;
		width: 1px; height: auto;
	}
	.timeline__fill { width: 100%; height: calc(var(--progreso) * 100%); }
	.timeline__steps { grid-template-columns: 1fr; gap: 2.75rem; }
	.timeline__step { padding-top: 0; padding-left: calc(var(--dot) + 1.5rem); }
	.timeline__num { margin-bottom: .5rem; line-height: var(--dot); }

	.servicios__showcase { grid-template-columns: 1fr; }
	.servicios__stage { display: none; }
	.servicios__list { border-top: 0; }
	.servicio__link,
	.servicio.is-active .servicio__link {
		display: grid;
		gap: .5rem;
		padding: 1.75rem 0;
		color: var(--blanco);
	}
	.servicio__link::before { display: none; }
	.servicio__media { display: block; aspect-ratio: 16 / 10; margin-bottom: .75rem; }
	.servicio__text {
		position: static;
		width: auto; height: auto;
		clip: auto;
		white-space: normal;
		font-size: 1rem;
		color: rgba(255,255,255,.65);
	}
	.servicio__more,
	.servicio.is-active .servicio__more { opacity: 1; margin-top: .25rem; }

	.instalaciones__head { grid-template-columns: 1fr; }
	.lab-intro__grid,
	.ensayos__head,
	.historia__grid,
	.grupo__grid,
	.especialidades__head,
	.sedes__grid { grid-template-columns: 1fr; }
	.ensayo,
	.ensayo--alt { grid-template-columns: 1fr; gap: 1.75rem; }
	.ensayo--alt .ensayo__media { order: 0; }
	.capacidad__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.geo-servicios__grid { grid-template-columns: 1fr; }
	.areas-dr__grid { grid-template-columns: 1fr; }
	.politica__grid { grid-template-columns: 1fr; }
	.contacto-hero__grid,
	.contacto__grid { grid-template-columns: 1fr; }
	.legal__grid { grid-template-columns: 1fr; }
	.legal__indice { position: static; }
	.documento { grid-template-columns: 1fr; }
	.geo-servicio--wide { grid-template-columns: 1fr; }
	.aplicaciones__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem 2rem; }
	.historia .composicion__main { width: 78%; }
	.historia .composicion__second { width: 40%; }
	.instalaciones__item--main { width: 78%; }
	.instalaciones__item--second { width: 40%; }

	.site-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 782px) {
	.admin-bar .site-header { top: 46px; }
}

@media (max-width: 640px) {
	.hero__actions .btn { flex: 1 1 100%; }

	.mano__points { grid-template-columns: 1fr; }

	.confianza__row { grid-template-columns: 1fr; gap: .75rem; }

	.instalaciones__gallery,
	.composicion { padding-bottom: 32%; margin-left: 10px; }
	.instalaciones__item--main,
	.historia .composicion__main { width: 88%; }
	.instalaciones__item--main::before,
	.composicion__main::before { transform: translate(-10px, -10px); }
	.instalaciones__item--second,
	.historia .composicion__second { width: 48%; padding: 6px; }
	.especialidades__grid,
	.grupo__list,
	.capacidad__grid,
	.aplicaciones__grid,
	.politica__list,
	.form__row { grid-template-columns: 1fr; }
	.legal__datos > div { grid-template-columns: 1fr; gap: .25rem; }
	.sedes__row { grid-template-columns: 1fr; gap: .75rem; }

	.cta__contact .btn { width: 100%; }

	.site-footer__grid { grid-template-columns: 1fr; }
	.site-footer__legal { flex-direction: column; }
}

/* 14. MOVIMIENTO REDUCIDO -------------------------------- */
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after {
		animation-duration: .01ms !important;
		animation-delay: 0s !important;
		transition-duration: .01ms !important;
	}
}
