/* ==========================================================================
   Develona · Wireframe navegable
   Estilo deliberadamente neutro: grises, cajas y tipografía del sistema.
   Solo sirve para validar estructura, contenido y navegación.
   ========================================================================== */

:root {
  --bg: #ffffff;
  --bg-alt: #f3f3f3;
  --fg: #1d1d1d;
  --muted: #6b6b6b;
  --line: #cfcfcf;
  --box: #e6e6e6;
  --dark: #2b2b2b;
  --pending: #b26b00;
  --pending-bg: #fff4e0;
  --note: #2f5fb3;
  --note-bg: #eaf0fb;
  --wrap: 72rem;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 64px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--fg);
  background: var(--bg);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body { margin: 0; line-height: 1.55; font-size: 16px; }
img { max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0; }
p { margin: 0; }
[x-cloak] { display: none !important; }
.muted { color: var(--muted); }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4em;
  padding: .7em 1.2em; border-radius: 4px; border: 2px solid var(--dark);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  background: transparent; color: var(--dark); line-height: 1.2;
}
.btn-pri { background: var(--dark); color: #fff; }
.btn-pri:hover { background: #000; }
.btn-sec:hover { background: var(--box); }
.btn-link { border: 0; padding-inline: 0; text-decoration: underline; text-underline-offset: 3px; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem 1rem; align-items: center; }

/* ---------- Cabecera ---------- */
/* La cabecera fija se aplica al custom element: el .site-header interno queda en flujo */
site-header { display: block; position: sticky; top: 0; z-index: 50; }
.site-header {
  position: relative;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding-inline: var(--gutter);
  background: var(--bg); border-bottom: 1px solid var(--line);
}
.logo {
  display: inline-flex; align-items: center; justify-content: center;
  width: 120px; height: 36px; border: 2px dashed var(--muted);
  font-size: .75rem; letter-spacing: .15em; font-weight: 700; color: var(--muted); text-decoration: none;
}
.header-actions { display: flex; align-items: center; gap: .75rem; }
.header-actions .btn { padding: .55em 1em; }
.menu-toggle {
  display: inline-flex; align-items: center; gap: .55em;
  font: inherit; font-weight: 600; background: none; border: 2px solid transparent;
  padding: .5em .6em; cursor: pointer; color: var(--dark); border-radius: 4px;
}
.menu-toggle:hover { border-color: var(--line); }
.burger { display: inline-flex; flex-direction: column; gap: 4px; }
.burger i { display: block; width: 20px; height: 2px; background: currentColor; }
@media (max-width: 420px) {
  .header-actions .btn { padding: .5em .7em; font-size: .9rem; }
  .logo { width: 90px; }
}

/* ---------- Menú a pantalla completa ---------- */
html.menu-open { overflow: hidden; }
.menu-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg); overflow-y: auto;
  display: flex; flex-direction: column;
}
.menu-enter, .menu-leave { transition: opacity .25s ease, transform .25s ease; }
.menu-from { opacity: 0; transform: translateY(-12px); }
.menu-body {
  flex: 1; width: 100%; max-width: var(--wrap); margin-inline: auto;
  padding: clamp(2rem, 6vw, 5rem) var(--gutter);
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
}
@media (max-width: 700px) { .menu-body { grid-template-columns: 1fr; gap: 2.5rem; } }
.menu-kicker { font-size: .8rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.menu-kicker a { text-decoration: none; }
.menu-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .35rem; }
.menu-list a { font-size: clamp(1.3rem, 3vw, 1.8rem); font-weight: 600; text-decoration: none; }
.menu-list-big a { font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 700; }
.menu-list a:hover, .menu-list a.is-current { text-decoration: underline; text-underline-offset: 6px; }
.menu-contact { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: .3rem; color: var(--muted); }

/* ---------- Secciones ---------- */
.section { padding-block: clamp(3rem, 7vw, 5.5rem); border-bottom: 1px solid var(--line); position: relative; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--dark); color: #fff; }
.section-dark .btn { border-color: #fff; color: #fff; }
.section-dark .btn-pri { background: #fff; color: var(--dark); }
.section-head { max-width: 46rem; margin-bottom: 2.25rem; display: flex; flex-direction: column; gap: .75rem; }
.section-head.center { margin-inline: auto; text-align: center; align-items: center; }
.kicker { font-size: .78rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -.02em; }
.h2 { font-size: clamp(1.5rem, 3.4vw, 2.3rem); font-weight: 750; letter-spacing: -.01em; }
.h3 { font-size: 1.2rem; font-weight: 700; }
.lead { font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--muted); }
.section-dark .lead, .section-dark .muted, .section-dark .kicker { color: #bdbdbd; }

/* ---------- Anotaciones de wireframe (se ocultan con el conmutador) ---------- */
.wf-label {
  position: absolute; top: 0; left: 0;
  font: 600 .7rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .06em; text-transform: uppercase;
  background: var(--note); color: #fff; padding: .35rem .55rem;
}
.wf-note {
  font: .82rem/1.45 ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--note); background: var(--note-bg); border-left: 3px solid var(--note);
  padding: .6rem .8rem; margin-top: 1.25rem; max-width: 46rem;
}
.pending {
  display: inline-block; font: 600 .7rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .05em; text-transform: uppercase;
  color: var(--pending); background: var(--pending-bg); border: 1px solid var(--pending);
  padding: .3rem .45rem; border-radius: 3px; vertical-align: middle;
}
.ph { /* dato pendiente dentro de un texto */
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em;
  color: var(--pending); background: var(--pending-bg); padding: 0 .3em; border-radius: 3px;
}
html.wf-notes-off .wf-label,
html.wf-notes-off .wf-note,
html.wf-notes-off .pending { display: none !important; }
html.wf-notes-off .ph { color: inherit; background: none; padding: 0; }

.wf-toggle { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 40; }
.wf-toggle button {
  font: 600 .75rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; cursor: pointer;
  background: var(--note); color: #fff; border: 0; border-radius: 999px; padding: .7rem 1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

/* ---------- Primitivas de wireframe ---------- */
.img {
  position: relative; width: 100%; aspect-ratio: 16 / 10;
  background: var(--box); border: 1px solid var(--line); overflow: hidden;
  background-image:
    linear-gradient(to top right, transparent calc(50% - 1px), var(--line) 50%, transparent calc(50% + 1px)),
    linear-gradient(to top left, transparent calc(50% - 1px), var(--line) 50%, transparent calc(50% + 1px));
}
.img[data-cap]::after {
  content: attr(data-cap); position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  background: var(--box); padding: .3rem .6rem; font-size: .8rem; color: var(--muted); text-align: center; max-width: 85%;
}
.img.wide { aspect-ratio: 21 / 9; }
.img.sq { aspect-ratio: 1; }
.img.round { aspect-ratio: 1; border-radius: 50%; background-image: none; }
.lines { display: flex; flex-direction: column; gap: .5rem; }
.lines i { display: block; height: .6rem; background: var(--box); border-radius: 2px; }
.lines i:last-child { width: 65%; }

.grid { display: grid; gap: 1.25rem; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g6 { grid-template-columns: repeat(6, 1fr); }
@media (max-width: 900px) { .g4, .g6 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .g2, .g3 { grid-template-columns: 1fr; } }

.tag {
  align-self: flex-start; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase;
  border: 1px solid var(--line); padding: .2rem .5rem; color: var(--muted);
}

/* ---------- Home: hero ---------- */
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (max-width: 800px) { .hero-grid { grid-template-columns: 1fr; } }
.hero-copy { display: flex; flex-direction: column; gap: 1.25rem; }

/* ---------- Home: logos ---------- */
.logo-group + .logo-group { margin-top: 2rem; }
.logo-group-h { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: .75rem; }
.client { display: flex; flex-direction: column; align-items: center; gap: .5rem; text-align: center; font-size: .85rem; }
.client .img { aspect-ratio: 5 / 2; background-image: none; display: flex; align-items: center; justify-content: center; font-size: .7rem; color: var(--muted); letter-spacing: .1em; }

/* ---------- Dato destacado ---------- */
.metric { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 700; font-size: 1.05rem; }

/* ---------- Home: proceso ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.25rem; counter-reset: step; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } }
.steps > li { counter-increment: step; border-top: 3px solid var(--dark); padding-top: 1rem; display: flex; flex-direction: column; gap: .4rem; }
.steps > li::before { content: "0" counter(step); font-family: ui-monospace, monospace; font-weight: 700; color: var(--muted); }
.ai-line { margin-top: 2rem; padding: 1rem 1.25rem; border: 1px dashed var(--muted); display: flex; gap: .75rem; flex-wrap: wrap; align-items: baseline; }

/* ---------- Bandas cortas ---------- */
.band { display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; align-items: center; justify-content: space-between; }
.band .h2 { max-width: 36rem; }

/* ---------- Equipo (resumen) ---------- */
.team-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
@media (max-width: 800px) { .team-grid { grid-template-columns: 1fr; } }
.people { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.person { display: flex; flex-direction: column; gap: .4rem; align-items: center; text-align: center; font-size: .85rem; }

/* ---------- FAQ (acordeón) ---------- */
.faq { max-width: 50rem; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  background: none; border: 0; padding: 1.1rem 0; font: inherit; font-weight: 600; font-size: 1.05rem;
  text-align: left; cursor: pointer; color: inherit;
}
.faq-q .icon { flex: none; width: 1.8rem; height: 1.8rem; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; font-weight: 400; transition: transform .2s; }
.faq-q[aria-expanded="true"] .icon { transform: rotate(45deg); }
.faq-a { padding: 0 0 1.25rem; max-width: 42rem; display: flex; flex-direction: column; gap: .75rem; }

/* ---------- Cierre: dos puertas ---------- */
.form { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.form .full { grid-column: 1 / -1; }
@media (max-width: 560px) { .form { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: .3rem; font-size: .85rem; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; padding: .65rem .75rem; border: 1px solid #888; border-radius: 3px; background: #fff; color: var(--fg);
}

/* ---------- Pie ---------- */
.site-footer { background: var(--bg-alt); padding: 3rem var(--gutter) 5rem; border-top: 1px solid var(--line); }
.footer-grid { max-width: var(--wrap); margin-inline: auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid > div:first-child { display: flex; flex-direction: column; gap: 1rem; font-size: .9rem; }
.footer-h { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-bottom: .6rem; }
.footer-h a { text-decoration: none; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .35rem; font-size: .92rem; }
.footer-legal { max-width: var(--wrap); margin: 2.5rem auto 0; padding-top: 1.25rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; font-size: .82rem; }

/* ---------- Páginas pendientes de maquetar ---------- */
.stub { min-height: 50vh; display: flex; flex-direction: column; gap: 1.25rem; justify-content: center; }
.stub ol { margin: 0; padding-left: 1.3rem; color: var(--muted); display: flex; flex-direction: column; gap: .25rem; }

:focus-visible { outline: 3px solid var(--note); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

/* ==========================================================================
   Servicios y ficha de servicio
   ========================================================================== */

/* Migas */
.crumbs { font-size: .85rem; color: var(--muted); margin-bottom: .5rem; }
.crumbs a { color: inherit; }

/* Hero de página interior */
.page-hero { display: flex; flex-direction: column; gap: 1.25rem; }
.page-hero > * { max-width: 50rem; }

/* Tarjeta de servicio en el hub */
.svc-card { gap: 1rem; }
.svc-card ul, .check { margin: 0; padding-left: 1.2rem; display: flex; flex-direction: column; gap: .3rem; }
.svc-card .no-box { border-top: 1px dashed var(--line); padding-top: .75rem; font-size: .9rem; }
.label-sm { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; color: var(--muted); }

/* Es tu caso / no es tu caso */
.fit { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 700px) { .fit { grid-template-columns: 1fr; } }
.fit > div { border: 1px solid var(--line); padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.fit .fit-yes { border-top: 4px solid var(--dark); }
.fit .fit-no { border-top: 4px dashed var(--muted); background: var(--bg-alt); }
.fit ul { margin: 0; padding-left: 1.2rem; display: flex; flex-direction: column; gap: .55rem; }
.fit .alt { font-size: .9rem; }

/* Lista de capacidades */
.caps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 800px) { .caps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .caps { grid-template-columns: 1fr; } }
.caps > div { background: var(--bg); padding: 1.25rem; display: flex; flex-direction: column; gap: .5rem; }


/* Proceso con entregables */

/* Bloque de tecnología / aclaración */
.aside-box { border: 2px solid var(--dark); padding: clamp(1.25rem, 3vw, 2rem); display: grid; grid-template-columns: auto 1fr; gap: 1.25rem 2rem; align-items: start; }
@media (max-width: 700px) { .aside-box { grid-template-columns: 1fr; } }
.aside-box .h3 { max-width: 16rem; }
.aside-box .body { display: flex; flex-direction: column; gap: .9rem; }


/* Tabla comparativa */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); }
.compare { border-collapse: collapse; width: 100%; min-width: 46rem; font-size: .95rem; }
.compare th, .compare td { text-align: left; vertical-align: top; padding: .9rem 1rem; border-bottom: 1px solid var(--line); }
.compare thead th { background: var(--dark); color: #fff; font-size: .95rem; }
.compare thead th a { color: #fff; }
.compare tbody th { background: var(--bg-alt); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); width: 12rem; }
.compare tr:last-child > * { border-bottom: 0; }


/* ==========================================================================
   Auditoría, Trabajos, ficha de proyecto, Nosotros, Contacto, Gracias
   ========================================================================== */


/* Pestañas */
.tabs { border: 1px solid var(--line); background: var(--bg); }
.tablist { display: flex; flex-wrap: wrap; border-bottom: 1px solid var(--line); }
.tab {
  flex: 1 1 12rem; font: inherit; font-weight: 700; text-align: left; cursor: pointer;
  background: var(--bg-alt); color: var(--muted); border: 0; border-right: 1px solid var(--line);
  padding: 1rem 1.25rem; border-bottom: 3px solid transparent;
}
.tab:last-child { border-right: 0; }
.tab[aria-selected="true"] { background: var(--bg); color: var(--fg); border-bottom-color: var(--dark); }
.tab small { display: block; font-weight: 400; font-size: .82rem; }
.tabpanel { padding: clamp(1.25rem, 3vw, 2rem); display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 2.5rem; }
@media (max-width: 700px) { .tabpanel { grid-template-columns: 1fr; } .tab { border-right: 0; border-bottom: 1px solid var(--line); } }
.tabpanel .full { grid-column: 1 / -1; }
.tabpanel ul { margin: .5rem 0 0; padding-left: 1.2rem; display: flex; flex-direction: column; gap: .35rem; }
.tab-facts { display: flex; flex-wrap: wrap; gap: .75rem 2.5rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.tab-facts strong { display: block; font-size: 1.2rem; }

/* Documento de ejemplo */
.img.doc { aspect-ratio: 3 / 4; max-width: 20rem; }
.doc-grid { display: grid; grid-template-columns: auto 1fr; gap: 2rem 3rem; align-items: start; }
@media (max-width: 700px) { .doc-grid { grid-template-columns: 1fr; } }
.numbered { margin: 0; padding-left: 1.4rem; display: flex; flex-direction: column; gap: 1rem; }

/* Tabla de precios simple (reutiliza .compare) */
.compare.simple { min-width: 36rem; }
.compare.simple thead th { background: var(--bg-alt); color: var(--muted); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }

/* Ficha de proyecto */
.meta-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); margin: 0; }
@media (max-width: 800px) { .meta-list { grid-template-columns: repeat(2, 1fr); } }
.meta-list > div { padding: .9rem 1rem .9rem 0; border-bottom: 1px solid var(--line); }
.meta-list dt { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.meta-list dd { margin: .2rem 0 0; }
.prose { max-width: 44rem; display: flex; flex-direction: column; gap: 1rem; }
.two-col { display: grid; grid-template-columns: 14rem 1fr; gap: 1rem 3rem; }
@media (max-width: 700px) { .two-col { grid-template-columns: 1fr; } }
.quote { border-left: 4px solid var(--dark); padding-left: 1.5rem; max-width: 44rem; display: flex; flex-direction: column; gap: 1rem; }
.quote p { font-size: 1.25rem; }
.pager { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }


/* Contacto */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.check-field { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; }
.check-field input { margin-top: .25rem; }
/* Home: bloque «Cómo somos» (tres principios en columnas) */
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.principles > div { display: flex; flex-direction: column; gap: .75rem; padding: 0 2rem; border-left: 1px solid var(--line); }
.principles > div:first-child { padding-left: 0; border-left: 0; }
.principles .num { font-family: ui-monospace, monospace; font-weight: 700; color: var(--muted); }
.principles .btn-link { align-self: flex-start; margin-top: auto; }
@media (max-width: 800px) {
  .principles { grid-template-columns: 1fr; gap: 2rem; }
  .principles > div { padding: 2rem 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .principles > div:first-child { padding-top: 0; border-top: 0; }
}


/* Home: 2 casos destacados, grandes y alternados */
.showcase { display: flex; flex-direction: column; gap: clamp(2.5rem, 6vw, 4.5rem); }
.show-item { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.show-item.reverse { grid-template-columns: 1fr 1.4fr; }
.show-item.reverse > .img { order: 2; }
.show-item > .img { display: block; aspect-ratio: 16 / 11; }
.show-copy { display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; }
@media (max-width: 800px) {
  .show-item, .show-item.reverse { grid-template-columns: 1fr; }
  .show-item.reverse > .img { order: 0; }
}


/* Bloque de contacto común (prefooter) */
.contact-block { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
@media (max-width: 800px) { .contact-block { grid-template-columns: 1fr; } }
.contact-info { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-lines { list-style: none; margin: 0; padding: 1.25rem 0 0; border-top: 1px solid #555; display: flex; flex-direction: column; gap: .4rem; }
.contact-lines a { font-weight: 600; font-size: 1.1rem; }
.contact-form { background: #fff; color: var(--fg); padding: clamp(1.25rem, 3vw, 2rem); }
.section-dark .contact-form .btn-pri { background: var(--dark); color: #fff; border-color: var(--dark); }



/* Bloque de tecnología con lista */
.tech-list { margin: 0; display: flex; flex-direction: column; gap: .9rem; }
.tech-list > div { display: grid; grid-template-columns: 11.5rem 1fr; gap: 1rem; }
@media (max-width: 560px) { .tech-list > div { grid-template-columns: 1fr; gap: .2rem; } }
.tech-list dt { font-weight: 700; }
.tech-list dd { margin: 0; color: var(--muted); }




/* Mantenimiento */
.principles.two { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 800px) { .principles.two { grid-template-columns: 1fr; } }

/* Origen del nombre: DEVElopers + barceLONA */
.brand-origin { font-weight: 400; letter-spacing: .01em; }
.brand-origin b { font-weight: 800; }
.site-footer .brand-origin { display: block; color: var(--fg); margin-bottom: .2rem; }

/* Ficha de proyecto */
.story { display: flex; flex-direction: column; }
.story > .two-col { padding-block: 1.5rem; border-top: 1px solid var(--line); }
.story > .two-col:first-child { border-top: 2px solid var(--dark); }
.pager { align-items: center; }
.pager-link { display: flex; flex-direction: column; gap: .2rem; text-decoration: none; }
.pager-link.next { text-align: right; }
.pager-link:hover strong { text-decoration: underline; }


/* Ficha de proyecto: galería en tira horizontal */
.hs { position: relative; }
.hs-sticky { position: relative; display: flex; flex-direction: column; justify-content: center; gap: 1.25rem; padding-block: clamp(2rem, 5vh, 3.5rem); overflow: hidden; }
.hs.is-pinned .hs-sticky { position: sticky; top: var(--header-h); height: calc(100vh - var(--header-h)); }
.hs-bar { display: flex; justify-content: space-between; gap: 1rem; width: 100%; color: #ccc; }
.hs-bar .label-sm { color: #ccc; }
.hs-hint { font-size: .85rem; }
.hs-viewport { width: 100%; }
.hs-track { display: flex; gap: 1.25rem; padding-inline: var(--gutter); width: max-content; will-change: transform; }
.hs-slide { margin: 0; flex: none; display: flex; flex-direction: column; gap: .5rem; height: min(62vh, 38rem); }
.hs-slide .img { height: 100%; width: auto; aspect-ratio: var(--r); background-color: #3a3a3a; border-color: #555;
  background-image:
    linear-gradient(to top right, transparent calc(50% - 1px), #555 50%, transparent calc(50% + 1px)),
    linear-gradient(to top left, transparent calc(50% - 1px), #555 50%, transparent calc(50% + 1px)); }
.hs-slide .img[data-cap]::after { background: #3a3a3a; color: #ccc; }
.hs-slide figcaption { font-size: .85rem; color: #bbb; }
.hs-progress { width: 100%; }
.hs-progress i { display: block; height: 3px; background: #fff; transform-origin: left; transform: scaleX(0); }
.hs-progress::before { content: ""; display: block; height: 3px; background: #555; margin-bottom: -3px; }
/* Modo nativo (móvil / reducir movimiento): scroll horizontal con encaje */
.hs.is-native .hs-viewport { overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.hs.is-native .hs-viewport::-webkit-scrollbar { display: none; }
.hs.is-native .hs-slide { scroll-snap-align: center; height: min(52vh, 26rem); }
.hs.is-native .hs-track { transform: none !important; }

/* Etiqueta enlazada (servicio del proyecto) */
a.tag-link { text-decoration: none; color: var(--fg); border-color: var(--dark); }
a.tag-link:hover { background: var(--dark); color: #fff; }


/* Home: servicios en filas a ancho completo */
.svc-lines { border-top: 2px solid var(--dark); }
.svc-line { display: grid; grid-template-columns: 3rem 3.5rem minmax(12rem, 1fr) 2fr 2rem; gap: 1.25rem; align-items: center; padding: 1.4rem .5rem; border-bottom: 1px solid var(--line); text-decoration: none; transition: background .2s ease, padding .2s ease; }
.svc-line:hover { background: var(--bg); padding-inline: 1rem 0; }
.svc-line .num { font-family: ui-monospace, monospace; font-weight: 700; color: var(--muted); }
.svc-line .svc-icon { width: 3rem; height: 3rem; border: 2px dashed var(--muted); border-radius: 50%; display: grid; place-items: center; font-size: .5rem; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.svc-line .svc-name { font-size: clamp(1.2rem, 2.2vw, 1.6rem); font-weight: 750; }
.svc-line .svc-arrow { font-size: 1.4rem; font-weight: 700; justify-self: end; transition: transform .2s ease; }
.svc-line:hover .svc-arrow { transform: translateX(4px); }
@media (max-width: 800px) {
  .svc-line { grid-template-columns: 2.5rem 1fr 1.5rem; gap: .4rem 1rem; }
  .svc-line .svc-icon { display: none; }
  .svc-line .svc-desc { grid-column: 2 / 3; }
  .svc-line .svc-arrow { grid-row: 1; grid-column: 3; }
}

/* Asistente (demo de IA) al final de las FAQ */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.assistant-cta { max-width: 50rem; margin-top: 1.75rem; padding: 1.1rem 1.25rem; border: 1px dashed var(--muted); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1.5rem; font-weight: 600; }
.assistant-overlay { position: fixed; inset: 0; z-index: 130; background: rgba(0,0,0,.6); display: flex; align-items: flex-end; justify-content: flex-end; padding: var(--gutter); }
.assistant-box { background: var(--bg); width: min(30rem, 100%); max-height: min(42rem, calc(100vh - 2 * var(--gutter))); display: flex; flex-direction: column; box-shadow: 0 10px 40px rgba(0,0,0,.3); }
@media (max-width: 560px) { .assistant-overlay { padding: 0; } .assistant-box { width: 100%; max-height: 100vh; height: 100%; } }
.assistant-head { display: flex; justify-content: space-between; align-items: center; padding: .6rem .6rem .6rem 1.1rem; border-bottom: 1px solid var(--line); }
.assistant-disclaimer { font-size: .78rem; color: var(--muted); padding: .6rem 1.1rem; background: var(--bg-alt); border-bottom: 1px solid var(--line); }
.assistant-log { flex: 1; min-height: 12rem; overflow-y: auto; padding: 1rem 1.1rem; display: flex; flex-direction: column; gap: .7rem; }
.msg { max-width: 85%; padding: .6rem .8rem; font-size: .92rem; display: flex; flex-direction: column; gap: .3rem; }
.msg.bot { align-self: flex-start; background: var(--bg-alt); border: 1px solid var(--line); }
.msg.user { align-self: flex-end; background: var(--dark); color: #fff; }
.msg.typing p { color: var(--muted); font-style: italic; }
.msg small { align-self: flex-start; font-size: .72rem; }
.assistant-suggest { display: flex; flex-wrap: wrap; gap: .4rem; padding: 0 1.1rem .8rem; }
.assistant-suggest .chip { font: inherit; font-size: .82rem; cursor: pointer; border-radius: 999px; border: 1px solid var(--line); background: var(--bg); padding: .35rem .8rem; text-align: left; }
.assistant-suggest .chip:hover { border-color: var(--dark); }
.assistant-form { display: flex; gap: .5rem; padding: .8rem 1.1rem; border-top: 1px solid var(--line); align-items: flex-end; }
.assistant-form textarea { flex: 1; font: inherit; font-size: .95rem; padding: .55rem .7rem; border: 1px solid #888; border-radius: 3px; resize: none; }
.assistant-form .btn[disabled] { opacity: .4; cursor: not-allowed; }
.assistant-foot { font-size: .78rem; padding: 0 1.1rem .8rem; }

/* Nosotros: «ficha técnica» del equipo en formato clave: valor */
.spec { margin: .5rem 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .95rem; }
@media (max-width: 700px) { .spec { grid-template-columns: 1fr 1fr; } }
@media (max-width: 359px) { .spec { grid-template-columns: 1fr; } }
@media (max-width: 700px) { .spec { font-size: .85rem; } }
.spec > div { display: flex; gap: .5rem; padding: .75rem 1rem .75rem 0; border-bottom: 1px solid var(--line); }
.spec dt { color: var(--muted); }
.spec dt::after { content: ":"; }
.spec dd { margin: 0; font-weight: 600; }
.spec dd b { font-weight: 800; }
/* Ficha técnica: variante de 2 datos y uso fuera de Nosotros */
.spec.spec-2 { grid-template-columns: repeat(2, max-content); column-gap: 3rem; }
@media (max-width: 420px) { .spec.spec-2 { grid-template-columns: 1fr 1fr; column-gap: 1rem; } }
.page-hero .spec, .hero-copy .spec { width: 100%; }
.spec dd a { font-weight: 600; }

/* Ficha de servicio: ¿por qué? (problema + razones) */
.why { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
@media (max-width: 800px) { .why { grid-template-columns: 1fr; } }
.why-intro { display: flex; flex-direction: column; gap: 1.25rem; }
.why-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--dark); }
.why-list li { display: flex; flex-direction: column; gap: .25rem; padding: 1rem 0 1rem 2rem; border-bottom: 1px solid var(--line); position: relative; }
.why-list li::before { content: "✓"; position: absolute; left: .2rem; top: 1rem; font-weight: 700; }

/* «Qué desarrollamos»: casilla final que invita a pedir otra cosa */
.caps > .cap-more { padding: 1.25rem; background: var(--dark); color: #fff; text-decoration: none; display: flex; flex-direction: column; justify-content: center; gap: .4rem; }
.caps > .cap-more .muted { color: #ddd; font-weight: 600; }
.caps > .cap-more:hover { background: #000; }

/* Opciones después de publicar: la 03 (cambios) es complementaria, no alternativa */
.principles > .opt-extra { border-left: 2px dashed var(--dark); }
@media (max-width: 800px) { .principles > .opt-extra { border-left: 0; border-top: 2px dashed var(--dark); } }

/* Inventario de componentes (página interna) */
.inventory { min-width: 60rem; }
.inventory tr.grp th { background: var(--dark); color: #fff; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; }
.inventory td:first-child { width: 12rem; }
.inventory td:nth-child(4) { width: 14rem; font-size: .88rem; }
.inventory td:nth-child(3), .inventory td:nth-child(5) { font-size: .88rem; }

/* ===== Componentes unificados ===== */
/* Proceso: variante compacta (.steps) y detallada (.steps.steps-detail, con entregable) */
.steps.steps-detail { grid-template-columns: 1fr; gap: 0; }
.steps.steps-detail > li { display: grid; grid-template-columns: 4rem 1fr 1fr; gap: .4rem 2rem; padding: 1.5rem 0; border-top: 1px solid var(--line); align-items: start; }
.steps.steps-detail > li:last-child { border-bottom: 1px solid var(--line); }
.steps.steps-detail > li::before { grid-row: 1 / span 2; font-size: 1.6rem; }
.steps.steps-detail > li .steps-deliv { grid-column: 3; grid-row: 1 / span 2; }
.steps.steps-detail > li .steps-deliv ul { margin: .4rem 0 0; padding-left: 1.2rem; }
@media (max-width: 700px) {
  .steps.steps-detail > li { grid-template-columns: 1fr; }
  .steps.steps-detail > li::before, .steps.steps-detail > li .steps-deliv { grid-column: auto; grid-row: auto; }
}
/* Recuadro de apoyo: informativo (.callout) o con botón (.callout.inline-cta) */
.callout { padding: 1.25rem 1.5rem; background: var(--bg-alt); border-left: 4px solid var(--dark); display: flex; flex-direction: column; gap: 1rem; }
.section-alt .callout { background: var(--bg); }
.callout.inline-cta { margin-top: 2.25rem; flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; }
.callout.inline-cta p { max-width: 40rem; }
/* Ficha técnica en vertical (datos de las filas de proyecto) */
.spec.spec-col { grid-template-columns: 1fr; width: 100%; }
.spec.spec-col > div { justify-content: space-between; padding-right: 0; }
.spec.spec-col dd { text-align: right; }
/* Fila grande con imagen real (entregables de Análisis y prototipo) */
.show-item > .show-media { margin: 0; display: flex; flex-direction: column; gap: .5rem; font-size: .85rem; }
.show-item > .show-media img { display: block; width: 100%; height: auto; border: 1px solid var(--line); box-shadow: 0 6px 24px rgba(0,0,0,.08); }
.show-copy .why-list { width: 100%; }