/* DLV+design · sitio. Tokens en design-system/dlv-design/tokens.css.
   Unidades: font-size en rem, layout en rem, line-height sin unidad.
   Layout adaptable con html[data-bp] (js/breakpoints.js), sin media queries de ancho. */

/* ---------- 1. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 1rem); scrollbar-color: var(--dlv-teal) transparent; }
body { margin: 0; padding-top: var(--header-h); background: var(--bg); color: var(--fg); font-family: var(--font-body); font-size: 1rem; line-height: var(--leading-body); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, pre, blockquote { margin: 0; }
ul, ol { padding: 0; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color var(--motion-base) var(--ease-standard); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: var(--focus-ring); outline-offset: 0.2rem; }
.sr { position: absolute; width: 0.1rem; height: 0.1rem; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.saltar { position: fixed; top: 0.5rem; left: 0.5rem; z-index: 60; padding: 0.5rem 1rem; background: var(--dlv-cyan); color: var(--dlv-graphite); }
.saltar:not(:focus) { clip-path: inset(50%); width: 0.1rem; height: 0.1rem; padding: 0; overflow: hidden; }

.contenedor { width: 100%; max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-gutter-lg); }
html[data-bp='tablet'] .contenedor { padding-inline: var(--container-gutter-md); }
html[data-bp='phone'] .contenedor { padding-inline: var(--container-gutter-sm); }
.seccion { padding-block: var(--section-y-md); }
.apilado { display: grid; gap: var(--space-4); align-content: start; }
.apilado > * { min-width: 0; }
.centrado { max-width: 52rem; margin-inline: auto; text-align: center; justify-items: center; }
.duo { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr)); gap: var(--space-8); align-items: center; }
.duo > * { min-width: 0; }
.duo--arriba { align-items: start; }
html[data-bp='phone'] .duo--invertido > :first-child { order: 2; }

/* ---------- 2. Tipografía ---------- */
.titulo { font-family: var(--font-display); font-size: clamp(2.8rem, calc(var(--viewport-width) * 0.16), 3.6rem); font-weight: 800; line-height: var(--leading-display); text-wrap: balance; }
html[data-bp='phone'] .titulo { font-size: clamp(2rem, calc(var(--viewport-width) * 0.105), 3.2rem); line-height: var(--leading-tight); }
.titulo--adaptado { font-size: 2.2rem; line-height: 1.5; }
html[data-bp='phone'] .titulo--adaptado { font-size: 1.8rem; line-height: 1.3; }
.texto { font-size: 1.1rem; font-weight: 300; line-height: var(--leading-body); max-width: 40rem; text-wrap: pretty; }
.texto strong { font-weight: 600; }
.grad { background: var(--dlv-gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; font-family: var(--font-display); font-weight: 800; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.enlace { display: inline-flex; align-items: center; gap: var(--space-1); min-height: 2.8rem; font-weight: 600; transition: color var(--motion-base), transform var(--motion-base); }
.enlace:hover { color: var(--link-hover); transform: translateX(0.3rem); }
code { font-family: var(--font-mono); font-size: 1rem; }
.lista { display: grid; gap: var(--space-2); padding-inline-start: 1.2rem; font-size: 1.1rem; font-weight: 300; }
.lista li { line-height: 1.6; }

/* ---------- 3. Header y sidenav ---------- */
.cabecera { position: fixed; inset: 0 0 auto; z-index: 40; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--space-6); height: var(--header-h); padding-inline: var(--container-gutter-lg); background: var(--dlv-chrome); color: var(--dlv-offwhite); box-shadow: var(--dlv-header-glow); view-transition-name: cabecera; }
html[data-bp='phone'] .cabecera { padding-inline: var(--container-gutter-sm); gap: var(--space-2); grid-template-columns: 1fr auto; }
.cabecera :focus-visible, .sidenav :focus-visible, .pie :focus-visible { outline: 0.1rem solid var(--dlv-offwhite); }
.logo { display: inline-flex; flex-wrap: wrap; align-items: center; justify-self: start; min-width: 0; min-height: 2.8rem; padding-block: 0.3rem; line-height: 1; white-space: nowrap; }
.logo strong { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; line-height: 1; }
.logo span { font-family: var(--font-body); font-size: 1.3rem; font-weight: 300; line-height: 1; }
.logo:hover { color: var(--dlv-cyan); animation: pulso 2s linear infinite; }
html[data-bp='phone'] .logo strong { font-size: 2.1rem; }
html[data-bp='phone'] .logo span { font-size: 1.2rem; }
.cabecera__nav { display: flex; justify-content: flex-end; align-items: center; gap: var(--space-1) var(--space-6); }
html[data-bp='phone'] .cabecera__nav { display: none; }
html[data-bp='tablet'] .cabecera__nav, html[data-bp='small'] .cabecera__nav { gap: var(--space-1) var(--space-4); }
.cabecera__enlace, .desplegable__boton { display: inline-flex; white-space: nowrap; align-items: center; gap: var(--space-1); min-height: 2.8rem; padding: 0; border: 0; background: none; color: inherit; font-family: var(--font-display); font-size: 1.2rem; font-weight: 800; line-height: var(--leading-tight); transition: color var(--motion-base); }
html[data-bp='tablet'] .cabecera__enlace, html[data-bp='tablet'] .desplegable__boton, html[data-bp='small'] .cabecera__enlace, html[data-bp='small'] .desplegable__boton { font-size: 1rem; }
.cabecera__enlace:hover, .cabecera__enlace.is-activo, .desplegable__boton:hover, .desplegable__boton.is-activo { color: var(--dlv-cyan); }
.desplegable { position: relative; }
.desplegable__boton .ic { transition: transform var(--motion-base); }
.desplegable__boton[aria-expanded='true'] .ic { transform: rotate(180deg); }
.desplegable__menu { position: absolute; top: calc(100% + 0.5rem); left: -1rem; min-width: 13rem; padding: var(--space-2); border-radius: var(--radius-md); background: var(--dlv-chrome); box-shadow: var(--elev-raised), 0 0 0 0.1rem var(--dlv-teal); list-style: none; animation: aparece var(--motion-fast) var(--ease-standard) both; }
.desplegable__menu a { display: flex; align-items: center; min-height: 2.5rem; padding-inline: var(--space-3); border-radius: var(--radius-sm); font-family: var(--font-display); font-weight: 500; transition: color var(--motion-base), padding var(--motion-base); }
.desplegable__menu a:hover { color: var(--dlv-cyan); padding-left: 1rem; }
.cabecera__acciones { display: flex; align-items: center; gap: var(--space-1); }
.icono-btn { display: grid; place-items: center; width: 2.8rem; height: 2.8rem; padding: 0; border: 0; background: none; color: var(--dlv-mist); font-size: 1.2rem; transition: color var(--motion-base); }
.icono-btn:hover { color: var(--dlv-cyan); }
.icono-btn:active { transform: translateY(0.1rem); }
.cabecera__menu { display: none; }
html[data-bp='phone'] .cabecera__menu { display: grid; }
.telon { position: fixed; inset: 0; z-index: 44; background: color-mix(in srgb, var(--dlv-black) 60%, transparent); }
.sidenav { position: fixed; inset: 0 auto 0 0; z-index: 45; width: min(100%, 18rem); padding: var(--space-4); overflow-y: auto; display: flex; flex-direction: column; gap: var(--space-4); background: var(--dlv-chrome); color: var(--dlv-offwhite); transform: translateX(-100%); visibility: hidden; transition: transform var(--motion-base) var(--ease-standard), visibility var(--motion-base); }
.sidenav.is-abierto { transform: none; visibility: visible; }
.sidenav__tope { display: flex; align-items: center; justify-content: space-between; }
.sidenav__nav { display: grid; }
.sidenav__enlace, .sidenav__sub a { display: flex; align-items: center; min-height: 2.8rem; font-family: var(--font-display); transition: color var(--motion-base), margin var(--motion-base); }
.sidenav__enlace { font-size: 1.2rem; font-weight: 800; }
.sidenav__enlace:hover, .sidenav__sub a:hover { color: var(--dlv-cyan); margin-left: 1rem; }
.sidenav__enlace.is-activo { color: var(--dlv-cyan); }
.sidenav__sub { padding-inline-start: var(--space-4); list-style: none; }
.sidenav__sub a { font-weight: 500; }

/* ---------- 4. Botones ---------- */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); min-height: 2.8rem; padding: 0.4rem 1rem; border: 0.1rem solid var(--borde-control); border-radius: var(--radius-pill); background: transparent; color: var(--fg); font-family: var(--font-body); font-size: 1rem; font-weight: 600; line-height: 1.2; transition: background var(--motion-base), transform var(--motion-fast); }
.btn:hover { background: color-mix(in srgb, var(--dlv-teal) 14%, transparent); }
.btn:focus-visible { outline: var(--focus-ring); outline-offset: 0.2rem; }
.btn:active { background: color-mix(in srgb, var(--dlv-teal) 30%, transparent); transform: translateY(0.1rem); }
.btn[disabled] { border-color: var(--border); color: var(--muted); cursor: not-allowed; background: none; }
.controles { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); gap: var(--space-2); }
.controles--centro { max-width: 22rem; margin: var(--space-6) auto 0; }
.controles .btn { width: 100%; }
.cuadro { display: grid; place-items: center; width: 3.6rem; height: 2.8rem; border: 0.1rem solid var(--dlv-cyan); border-radius: var(--radius-sm); background: var(--dlv-cyan); color: var(--dlv-graphite); font-size: 1.3rem; transition: background var(--motion-base), color var(--motion-base); }
.cuadro:hover { background: transparent; color: var(--dlv-cyan); }

/* ---------- 5. Hero ---------- */
.hero { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr)); align-items: center; gap: var(--space-4); min-height: calc(calc(var(--viewport-height) * 1.0) - var(--header-h)); max-width: 87.5rem; padding-block: var(--space-4); }
.hero > * { min-width: 0; }
html[data-bp='phone'] .hero { min-height: 0; padding-block: var(--space-5); }
.hero__texto { display: grid; gap: var(--space-4); }
.hero__texto > * { animation: asoma 700ms var(--ease-standard) both; }
.hero__texto > :nth-child(2) { animation-delay: 80ms; }
.hero__texto > :nth-child(3) { animation-delay: 160ms; }
.hero__texto > :nth-child(4) { animation-delay: 240ms; }
.hero__foto { animation: asoma 900ms var(--ease-standard) both; }
.hero__foto img, .duo figure img, .apilado figure img { width: 100%; height: auto; border-radius: var(--radius-md); }
.hero__foto img { max-height: calc(calc(var(--viewport-height) * 1.0) - var(--header-h) - 2rem); object-fit: cover; }

.foto { filter: grayscale(100%); transition: filter var(--motion-base), box-shadow var(--motion-base); }
.foto:hover { filter: grayscale(0); box-shadow: var(--elev-raised); }
@media (hover: none) { .foto { filter: none; } }

/* ---------- 6. Ticker ---------- */
.ticker { display: grid; grid-template-columns: minmax(10rem, 22%) minmax(0, 1fr); align-items: center; gap: var(--space-4); margin-block: var(--space-8); padding-block: var(--space-2); overflow: hidden; }
html[data-bp='phone'] .ticker { grid-template-columns: minmax(0, 1fr); gap: 0; }
.ticker--oceanic { background: var(--dlv-oceanic-bg); color: var(--dlv-oceanic-fg); }
.ticker--lavender { background: var(--dlv-lavender-bg); color: var(--dlv-lavender-fg); }
.ticker__tope { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); padding-inline-end: var(--space-1); }
.ticker__pausa { display: grid; place-items: center; flex: none; width: 2.8rem; height: 2.8rem; padding: 0; border: 0; background: none; color: var(--dlv-footer); }
.ticker__pausa span { width: 0.8rem; height: 0.9rem; border-inline: 0.3rem solid currentColor; }
.ticker__pausa[aria-pressed='true'] span { width: 0; height: 0; border-inline: 0; border-block: 0.5rem solid transparent; border-inline-start: 0.8rem solid currentColor; }
.ticker__pausa:hover { background: color-mix(in srgb, currentColor 14%, transparent); }
.ticker__pausa:focus-visible { outline: 0.1rem solid currentColor; outline-offset: -0.2rem; }
.ticker__titulo { padding-inline-start: var(--container-gutter-lg); color: var(--dlv-graphite); font-size: 1.1rem; line-height: 1.4; }
html[data-bp='phone'] .ticker__titulo { padding-inline-start: var(--container-gutter-sm); }
.ticker--lavender .ticker__titulo { color: var(--dlv-footer); }
.ticker__ventana { overflow: hidden; }
.ticker__pista { display: flex; width: max-content; animation: cinta var(--duracion, 30s) linear infinite; }
.ticker:hover .ticker__pista, .ticker.is-pausado .ticker__pista { animation-play-state: paused; }
.ticker__fila { display: flex; flex: none; }
.ticker__item { padding-inline-end: var(--space-8); font-family: var(--font-display); font-size: clamp(1.6rem, calc(var(--viewport-width) * 0.14), 1.8rem); font-weight: 800; line-height: 1.9; letter-spacing: var(--tracking-ticker); white-space: nowrap; }

/* ---------- 7. Barra de título y skills ---------- */
.barra { padding: var(--space-2) var(--space-4); border-block: 0.1rem solid var(--titlebar-rule); background: var(--titlebar-bg); color: var(--titlebar-fg); font-family: var(--font-display); font-size: 1.3rem; font-weight: 800; line-height: 1.9; transition: background var(--motion-base); }
.skills { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); }
.skills > * { min-width: 0; }
.skill { display: block; }
.skill__titulo { display: flex; align-items: center; min-height: 4.2rem; padding: var(--space-2) var(--space-2); border-block: 0.1rem solid var(--titlebar-rule); background: var(--titlebar-bg); color: var(--titlebar-fg); font-family: var(--font-display); font-size: 1.2rem; font-weight: 800; line-height: 1.3; }
.tech { display: grid; padding-block: var(--space-2) var(--space-3); }
.tech__fila { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-2); min-height: 2.5rem; padding-inline-end: var(--space-2); }
.tech__nombre { font-size: 1rem; line-height: 1.3; text-align: right; }
.puntos { display: flex; gap: 0.1rem; font-size: 1.1rem; color: var(--dot-on); transition: color var(--motion-base); }
.tech__fila:hover .puntos { color: var(--dot-hover); }

/* ---------- 8. Chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; }
.chips--centro { justify-content: center; }
.chips li { display: inline-flex; align-items: center; gap: var(--space-1); padding: 0.1rem 0.8rem 0.1rem 0.5rem; border-radius: var(--radius-pill); background: var(--dlv-ink); color: var(--dlv-offwhite); font-size: 1rem; line-height: 1.7; }
[data-theme='dark'] .chips li { background: var(--dlv-black); }
.chips .ic { color: var(--dlv-oceanic-bg); }

/* ---------- 9. Servicios y dibujos SVG ---------- */
.servicios { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr)); gap: var(--space-8); margin-top: var(--space-8); }
.servicios > * { min-width: 0; }
.servicio { display: grid; gap: var(--space-3); justify-items: center; align-content: start; text-align: center; }
.servicio__dibujo { width: 12rem; }
.servicio__dibujo svg { width: 100%; height: auto; transition: transform var(--motion-base) var(--ease-standard); }
.servicio:hover .servicio__dibujo svg { transform: translateY(-0.4rem) rotate(-2deg); }
.servicio__nombre { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; line-height: 1.4; }
.servicio__nombre--izq { text-align: left; }
.dibujo-grande svg { width: 80%; height: auto; margin-inline: auto; }
[data-theme='dark'] .dark, .invert .dark { fill: var(--dlv-offwhite); }
[data-theme='dark'] .light { fill: var(--dlv-chrome); }
[data-theme='dark'] .dark-stroke { stroke: var(--dlv-offwhite); }

/* ---------- 10. Galería ---------- */
.galeria { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr)); gap: 1rem 0.5rem; margin-top: var(--space-6); }
.feature { display: grid; padding: 0.3rem; border-radius: var(--radius-md); background: transparent; transition: background var(--motion-base); }
.feature img { width: 100%; height: auto; border-radius: 0.3rem; }
.feature:hover { background: var(--dlv-teal-fill); }
.feature:focus-visible { outline-offset: 0.1rem; }
.esqueleto { aspect-ratio: 16 / 12; border-radius: var(--radius-md); background: var(--surface-warm); animation: late 1.2s var(--ease-standard) infinite alternate; }
.marco-vacio { display: grid; place-items: center; min-height: 10rem; padding: var(--space-4); text-align: center; color: var(--muted); }

/* Ficha */
.ficha { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr)); gap: var(--space-8); align-items: start; }
.ficha > * { min-width: 0; }
.ficha__captura { width: 100%; height: auto; border-radius: var(--radius-md); }
.migas { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); line-height: 1.5; }
.migas a { display: inline-flex; align-items: center; gap: var(--space-1); min-height: 2.8rem; }
.ficha__otros { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(45%, 10rem), 1fr)); gap: 0.5rem; margin-top: var(--space-8); }

/* ---------- 11. Estrategia y productos ---------- */
.pasos-linea { display: grid; gap: var(--space-8); padding-inline-start: 3.2rem; list-style: none; counter-reset: paso; position: relative; }
.pasos-linea::before { content: ''; position: absolute; inset: 0 auto 0 1.1rem; width: 0.1rem; background: var(--dlv-teal); transform-origin: top; }
.paso { position: relative; counter-increment: paso; display: grid; gap: var(--space-2); }
.paso::before { content: counter(paso); position: absolute; left: -3.2rem; top: 0; display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--dlv-teal); color: var(--accent-on); font-family: var(--font-display); font-weight: 800; line-height: 1; }
.paso__nombre { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; line-height: 1.4; }
.paso__cierre { display: flex; align-items: flex-start; gap: var(--space-2); max-width: 40rem; font-weight: 600; line-height: 1.6; }
.paso__cierre .ic { color: var(--accent-text); line-height: 1.6; }
.principios { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr)); gap: var(--space-5); }
.principios > * { min-width: 0; }
.principio { display: grid; gap: var(--space-2); align-content: start; padding-block: var(--space-4); border-top: 0.1rem solid var(--dlv-teal); }
.producto__captura { display: block; padding: 0.3rem; border-radius: var(--radius-md); transition: background var(--motion-base); }
.producto__captura:hover { background: var(--dlv-teal-fill); }
.producto__captura img { width: 100%; height: auto; border-radius: 0.3rem; box-shadow: 0 0 0 0.1rem var(--border); }
.controles--angosto { max-width: 22rem; }

/* Infografía: carril con paradas sobre una ruta punteada que se dibuja con el scroll. */
.dupla { display: block; position: relative; padding-inline-end: 12%; padding-block-end: 8%; }
.dupla__grande { width: 100%; height: auto; border-radius: var(--radius-md); box-shadow: 0 0 0 0.1rem var(--border); }
.dupla__celu { position: absolute; right: 0; bottom: 0; width: 26%; height: auto; border-radius: var(--radius-md); box-shadow: var(--elev-raised), 0 0 0 0.3rem var(--dlv-chrome); }
.captura-ancha { width: 100%; height: auto; border-radius: var(--radius-md); box-shadow: 0 0 0 0.1rem var(--border); }
.carril { display: grid; gap: var(--space-3); margin-top: var(--space-4); }
.carril--separado { margin-top: var(--space-8); }
.carril__rol { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; line-height: 1.4; color: var(--accent-text); }
.ruta { position: relative; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: var(--space-5); list-style: none; counter-reset: parada; }
.ruta::before { content: ''; position: absolute; inset: 1.1rem 0 auto; height: 0; border-top: 0.1rem dashed var(--dlv-teal); transform-origin: left; }
.parada { position: relative; display: grid; gap: var(--space-2); align-content: start; counter-increment: parada; min-width: 0; }
.parada__punto { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--dlv-teal); color: var(--accent-on); font-family: var(--font-display); font-weight: 800; line-height: 1; box-shadow: 0 0 0 0.4rem var(--bg); transition: transform var(--motion-base) var(--ease-standard); }
.parada__punto::before { content: counter(parada); }
.parada:hover .parada__punto { transform: scale(1.15); }
.parada__titulo { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; line-height: 1.3; }
.parada__texto { font-weight: 300; line-height: 1.6; }
.parada__chips { display: flex; flex-wrap: wrap; gap: var(--space-1); list-style: none; }
.parada__chips li { padding-inline: var(--space-2); border: 0.1rem solid var(--border); border-radius: var(--radius-pill); font-size: 1rem; line-height: 1.8; }
html[data-bp='phone'] .ruta { grid-auto-flow: row; gap: var(--space-5); padding-inline-start: 3.2rem; }
html[data-bp='phone'] .ruta::before { inset: 0 auto 0 1.1rem; height: auto; width: 0; border-top: 0; border-left: 0.1rem dashed var(--dlv-teal); transform-origin: top; }
html[data-bp='phone'] .parada__punto { position: absolute; left: -3.2rem; top: 0; }

/* ---------- 13. Formularios ---------- */
.grilla-campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); gap: var(--space-4); }
.grilla-campos > * { min-width: 0; }
.campo { display: grid; gap: var(--space-1); }
.campo--ancho { grid-column: 1 / -1; }
.campo__rotulo { font-size: 1rem; font-weight: 600; color: var(--muted); line-height: 1.5; transition: color var(--motion-base); }
.campo:hover .campo__rotulo { color: var(--fg); }
.campo__control { width: 100%; min-height: 3rem; padding: var(--space-2) var(--space-3); border: 0.1rem solid var(--muted); border-radius: var(--radius-md); background: var(--surface); color: var(--fg); line-height: 1.5; transition: border-color var(--motion-fast), box-shadow var(--motion-fast); }
textarea.campo__control { min-height: 6rem; resize: vertical; }
.campo__control:hover { border-color: var(--fg); }
.campo__control:focus-visible { outline: 0; border-color: var(--dlv-teal); box-shadow: 0 0 0 0.1rem var(--dlv-teal); }
.campo__control[aria-invalid='true'] { border-color: var(--danger); }
.campo__error { font-size: 1rem; font-weight: 600; line-height: 1.4; color: var(--danger-text); }
.opciones { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); gap: var(--space-2); padding: 0; margin: 0; border: 0; }
.opciones legend { padding: 0; margin-bottom: var(--space-2); font-size: 1rem; font-weight: 600; color: var(--muted); }
.opcion { display: flex; align-items: center; gap: var(--space-2); min-height: 2.8rem; padding: var(--space-1) var(--space-3); border: 0.1rem solid var(--border); border-radius: var(--radius-md); background: var(--surface); line-height: 1.4; cursor: pointer; transition: border-color var(--motion-fast); }
.opcion:hover { border-color: var(--fg); }
.opcion:has(input:checked) { border-color: var(--dlv-teal); box-shadow: inset 0 0 0 0.1rem var(--dlv-teal); }
.opcion:has(input:focus-visible) { outline: var(--focus-ring); outline-offset: 0.2rem; }
.opcion input { flex: none; width: 1.1rem; height: 1.1rem; margin: 0; accent-color: var(--dlv-ink); }
[data-theme='dark'] .opcion input, .invert .opcion input { accent-color: var(--dlv-teal); }
.aviso { font-size: 1rem; line-height: 1.5; font-weight: 600; }
.aviso--ok { color: var(--success-text); }
.aviso--error { color: var(--danger-text); }

/* ---------- 14. Código y pestañas ---------- */
.codigo { padding: var(--space-4); max-width: 100%; overflow-x: auto; border-block: 0.1rem solid var(--code-rule); background: var(--code-bg); color: var(--code-fg); font-family: var(--font-mono); font-size: 1rem; line-height: 1.7; white-space: pre; }
.codigo:focus-visible { outline-offset: -0.2rem; }
.codigo--ajustado { white-space: pre-wrap; overflow-wrap: anywhere; min-height: 12rem; }
.invert .codigo { background: var(--dlv-footer); color: var(--dlv-offwhite); }
[data-theme='dark'] .invert .codigo { background: var(--dlv-chrome); }
.pestanas { display: flex; flex-wrap: wrap; gap: var(--space-1); border-bottom: 0.1rem solid var(--border); }
.pestana { min-height: 2.8rem; padding-inline: var(--space-3); border: 0; border-bottom: 0.1rem solid transparent; background: none; color: var(--muted); font-family: var(--font-display); font-weight: 600; line-height: 1.3; transition: color var(--motion-base); }
.pestana:hover { color: var(--fg); }
.pestana[aria-selected='true'] { border-bottom-color: var(--dlv-teal); color: var(--fg); }
.pestana:focus-visible { outline-offset: -0.2rem; }
.panel { padding-top: var(--space-2); animation: aparece var(--motion-base) var(--ease-standard) both; }
.pasos { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; counter-reset: paso; }
.pasos li { counter-increment: paso; display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-3); background: var(--code-bg); color: var(--code-fg); font-family: var(--font-display); font-weight: 500; line-height: 1.4; }
.pasos li::before { content: counter(paso); color: var(--dlv-cyan); font-weight: 800; }

/* ---------- 15. Experiencia ---------- */
.experiencia { border-bottom: 0.1rem solid var(--border); }
.experiencia summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-3); min-height: 3.5rem; padding-block: var(--space-3); cursor: pointer; list-style: none; }
.experiencia summary::-webkit-details-marker { display: none; }
.experiencia summary:hover .experiencia__nombre { color: var(--link-hover); }
.experiencia__nombre { display: block; font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; line-height: 1.4; transition: color var(--motion-base); }
.experiencia__resumen { display: block; font-size: 1rem; font-weight: 300; line-height: 1.6; color: var(--muted); }
.experiencia__signo .ic { transition: transform var(--motion-base); }
.experiencia[open] .experiencia__signo .ic { transform: rotate(180deg); }
.experiencia__cuerpo { display: grid; gap: var(--space-3); padding-block: 0 var(--space-5); max-width: 43rem; font-weight: 300; animation: aparece var(--motion-base) var(--ease-standard) both; }
.experiencia__cuerpo strong { font-weight: 600; }
.experiencia__cuerpo ul { display: grid; gap: var(--space-2); padding-inline-start: 1.2rem; }
.experiencia__cuerpo li, .experiencia__cuerpo p { line-height: 1.7; }
.experiencia__fija { padding-block: var(--space-3); }

/* ---------- 16. Contacto ---------- */
.contacto { background: var(--dlv-black); color: var(--dlv-offwhite); }
.contacto :focus-visible { outline-color: var(--dlv-offwhite); }
.canales { display: grid; gap: var(--space-1); list-style: none; font-size: 1.1rem; font-weight: 300; }
.canales li { display: flex; align-items: center; gap: var(--space-2); min-height: 2.8rem; }
.canales a { display: inline-flex; align-items: center; min-height: 2.8rem; transition: transform var(--motion-base); }
.canales a:hover { transform: translateX(0.3rem); }

/* ---------- 17. Footer ---------- */
.pie { padding-block: var(--space-8); background: var(--dlv-footer); color: var(--dlv-offwhite); }
.pie__grilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); gap: var(--space-6); align-items: start; justify-items: center; text-align: center; }
.pie__grilla > * { min-width: 0; }
.pie__marca { display: grid; gap: var(--space-3); justify-items: center; }
.pie__marca p, .pie__creado { font-size: 1rem; line-height: 1.5; }
.pie__lista { display: grid; list-style: none; min-width: 12rem; }
html[data-bp='phone'] .pie__lista { grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; }
.pie__lista a { position: relative; z-index: 0; display: flex; align-items: center; justify-content: center; min-height: 2.3rem; font-family: var(--font-display); font-weight: 500; transition: color var(--motion-fast); }
html[data-bp='phone'] .pie__lista a { min-height: 2.8rem; }
.pie__lista a::before { content: ''; position: absolute; inset: 0.2rem 10%; z-index: -1; background: var(--dlv-teal); clip-path: polygon(0 0, 95% 0, 100% 100%, 5% 100%); opacity: 0; transform: scaleX(0.6); transition: opacity var(--motion-base), transform var(--motion-base); }
.pie__lista a:hover { color: var(--dlv-ink); }
.pie__lista a:hover::before { opacity: 1; transform: none; }
.pie__cuadros { display: flex; gap: var(--space-3); justify-content: center; }
.pie__creado { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: var(--space-1); }
.pie__creado .grad { font-size: 1.8rem; }
.canales .grad, .migas .grad { font-size: 1.5rem; }

/* ---------- 18. 404: astronauta en el espacio ---------- */
.espacio { display: grid; align-content: center; justify-items: center; gap: var(--space-5); min-height: calc(calc(var(--viewport-height) * 1.0) - var(--header-h)); padding: var(--space-6) var(--container-gutter-sm); background-color: var(--dlv-space); background-image: url('../assets/svg/stars.svg'); background-repeat: repeat; animation: estrellas 12s infinite; }
.espacio__astro { animation: flota 6s infinite; }
.espacio__astro img { max-width: min(17.5rem, calc(var(--viewport-width) * 0.7)); height: auto; animation: gira-suave 6s infinite; }
.espacio__titulo { color: var(--dlv-chrome); font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; line-height: 1.4; }
.btn--espacio { border-color: var(--dlv-chrome); color: var(--dlv-chrome); }
.btn--espacio:hover { background: color-mix(in srgb, var(--dlv-chrome) 14%, transparent); }
.espacio :focus-visible { outline-color: var(--dlv-chrome); }

/* ---------- 19. Movimiento ---------- */
@keyframes cinta { to { transform: translateX(-50%); } }
@keyframes pulso { 50% { text-shadow: 0 0 0.6rem var(--dlv-glow); } }
@keyframes late { to { opacity: 0.5; } }
@keyframes aparece { from { opacity: 0.15; transform: translateY(0.5rem); } to { opacity: 1; transform: none; } }
@keyframes asoma { from { opacity: 0; transform: translateY(30%); } to { opacity: 1; transform: none; } }
@keyframes crece { from { opacity: 0.15; transform: scale(0.6); } to { opacity: 1; transform: scale(1); } }
@keyframes traza { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes traza-h { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes flota { 50% { transform: translateY(-1.3rem); } }
@keyframes gira-suave { 50% { transform: rotate(-4deg); } }
@keyframes estrellas { 10% { background-position: 0 1rem; } 50% { background-position: 0 100rem; } }

/* Los dibujos crecen al entrar en pantalla y las fotos asoman: atados al scroll, como en el sitio. */
@supports (animation-timeline: view()) {
  .pasos-linea::before { animation: traza linear both; animation-timeline: view(); animation-range: entry 20% cover 70%; }
  .ruta::before { animation: traza-h linear both; animation-timeline: view(); animation-range: entry 30% cover 50%; }
  html[data-bp='phone'] .ruta::before { animation-name: traza; }
  .parada { animation: aparece linear both; animation-timeline: view(); animation-range: entry 10% cover 30%; }
  .servicio__dibujo, .dibujo-grande svg { animation: crece linear both; animation-timeline: view(); animation-range: entry 10% cover 30%; }
  .revelar { animation: aparece linear both; animation-timeline: view(); animation-range: entry 0% cover 20%; }
}

/* Transición de página y de la captura hacia su ficha. */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: var(--motion-base); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .ticker__ventana { overflow: visible; }
  .ticker__pista { width: auto; }
  .ticker__fila { flex-wrap: wrap; }
  .ticker__fila[aria-hidden='true'] { display: none; }
  .ticker__item { white-space: normal; letter-spacing: 0.1rem; }
  .ticker__pausa { display: none; }
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; }
}

/* ---------- 12. Propuesta para revisión ---------- */
.aviso { padding: var(--space-3) var(--space-4); border-inline-start: 0.3rem solid var(--dlv-teal); background: var(--surface); font-size: 1rem; line-height: 1.6; }
.aviso strong { font-weight: 600; }
.grupo__titulo { margin-top: var(--space-6); font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; line-height: 1.4; }
.ficha__etiqueta { font-size: 1rem; font-weight: 600; line-height: 1.5; }
.ficha__etiqueta span { font-weight: 400; color: var(--muted); }
.relato { display: grid; gap: var(--space-2); max-width: 43rem; padding-inline-start: 1.4rem; font-size: 1.1rem; font-weight: 300; line-height: 1.7; }
.relato strong { font-weight: 600; }
.estados { display: grid; gap: var(--space-2); list-style: none; font-weight: 300; line-height: 1.6; }
.estado { display: inline-block; padding: 0.1rem 0.6rem; border: 0.1rem solid var(--fg-2); border-radius: var(--radius-pill); font-size: 1rem; font-weight: 600; line-height: 1.6; white-space: nowrap; }
.estado--visto { border-color: var(--dlv-oceanic-bg); background: var(--dlv-oceanic-bg); color: var(--dlv-oceanic-fg); }
.estado--declarado { border-style: dashed; }
.matriz { width: 100%; border-collapse: collapse; font-size: 1rem; line-height: 1.5; }
.matriz th, .matriz td { padding: var(--space-3) var(--space-2); border-bottom: 0.1rem solid var(--border); text-align: start; vertical-align: top; font-weight: 300; }
.matriz thead th, .matriz tbody th { font-family: var(--font-display); font-weight: 600; }
.matriz td strong { font-weight: 600; }
.matriz__nota, .matriz__detalle { display: block; margin-top: var(--space-1); font-family: var(--font-body); font-size: 1rem; font-weight: 400; color: var(--muted); }
html[data-bp='phone'] .matriz thead { position: absolute; width: 0.1rem; height: 0.1rem; overflow: hidden; clip-path: inset(50%); }
html[data-bp='phone'] .matriz, html[data-bp='phone'] .matriz tbody, html[data-bp='phone'] .matriz tr, html[data-bp='phone'] .matriz th, html[data-bp='phone'] .matriz td { display: block; }
html[data-bp='phone'] .matriz tr { padding-block: var(--space-3); border-bottom: 0.1rem solid var(--border); }
html[data-bp='phone'] .matriz th, html[data-bp='phone'] .matriz td { padding: var(--space-1) 0; border: 0; }
html[data-bp='phone'] .matriz td::before { content: attr(data-et); display: block; font-size: 1rem; font-weight: 600; color: var(--muted); }

/* Etiquetas de controles de icono; el nombre accesible permanece. */
html[data-bp="phone"] .icon-label { display: none; }