/*! ALA — Alejandro Loera Aguilar | Consultoría de Obra · ala.css v1.0.0
   Hoja de estilos única del sitio (una sola petición, sin proceso de build).
   Secciones:  00 Tokens de marca (copia literal de ala-brand-tokens.css)
               01 Design System (compartido por todas las páginas)
               02 Composición del Home
               03 Composición de páginas interiores, aviso y 404
   Al modificar este archivo, subir ?v= en las páginas (ver README). */

/* =============================================================================
   00 · TOKENS DE MARCA APROBADOS
   Copia literal de assets/css/ala-brand-tokens.css — no modificar
   ============================================================================= */

:root {
 --ala-charcoal:#1A1A1A;
 --ala-terracotta:#C85A3A;
 --ala-offwhite:#F5F5F5;
 --ala-gray:#404040;
 --ala-white:#FFFFFF;
 --ala-font-display:"Playfair Display",Georgia,serif;
 --ala-font-body:"Inter",Arial,sans-serif;
 --ala-font-mono:"IBM Plex Mono",monospace;
}

/* =============================================================================
   01 · DESIGN SYSTEM
   
   ============================================================================= */

/* ==========================================================================
   ALA — Consultoría de Obra
   DESIGN SYSTEM v1.1 (Home aprobado + componentes interiores)
   Base compartida por TODAS las páginas (Home e interiores).
   Orden: 1 Fuentes · 2 Tokens · 3 Reset · 4 Base tipográfica · 5 Layout
          6 Header/Nav · 7 Botones y enlaces · 8 Componentes · 9 Footer
          9B Componentes interiores
          10 Utilidades · 11 Accesibilidad / Movimiento
   Depende de: ala-brand-tokens.css (tokens de marca aprobados, sin modificar)
   ========================================================================== */

/* 1. FUENTES (auto-hospedadas, WOFF2, licencia OFL) ----------------------- */
@font-face { font-family: "Playfair Display"; src: url("../fonts/playfair-display-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Playfair Display"; src: url("../fonts/playfair-display-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Playfair Display"; src: url("../fonts/playfair-display-latin-400-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }

/* 2. TOKENS --------------------------------------------------------------- */
:root {
  /* Color (mapeados desde ala-brand-tokens.css) */
  --c-carbon: var(--ala-charcoal, #1A1A1A);
  --c-terracota: var(--ala-terracotta, #C85A3A);
  --c-terracota-dark: #A84928;           /* hover de CTAs */
  --c-white: var(--ala-white, #FFFFFF);
  --c-offwhite: var(--ala-offwhite, #F5F5F5);
  --c-gray: var(--ala-gray, #404040);    /* texto secundario */
  --c-line: #CCCCCC;                     /* líneas y bordes */
  --c-line-dark: #3A3A3A;                /* líneas sobre carbón */
  --c-muted-dark: #BDBDBD;               /* texto secundario sobre carbón */
  --c-success: #2D9A5F;
  --c-error: #D63031;

  /* Tipografía */
  --f-display: var(--ala-font-display, "Playfair Display", Georgia, serif);
  --f-body: var(--ala-font-body, "Inter", Arial, sans-serif);
  --f-mono: var(--ala-font-mono, "IBM Plex Mono", monospace);

  /* Escala tipográfica fluida (mobile → desktop) */
  --fs-display: clamp(2.5rem, 1.6rem + 3.6vw, 4.5rem);   /* 40 → 72  (hero) */
  --fs-h1: clamp(2.25rem, 1.7rem + 2.2vw, 3.5rem);        /* 36 → 56 */
  --fs-h2: clamp(1.75rem, 1.35rem + 1.6vw, 2.5rem);       /* 28 → 40 */
  --fs-h3: clamp(1.25rem, 1.15rem + .4vw, 1.5rem);        /* 20 → 24 */
  --fs-lead: clamp(1.0625rem, 1rem + .3vw, 1.25rem);      /* 17 → 20 */
  --fs-body: clamp(.9375rem, .9rem + .15vw, 1rem);        /* 15 → 16 */
  --fs-small: .8125rem;                                   /* 13 */
  --fs-label: .75rem;                                     /* 12 */

  /* Espaciado — escala 8px */
  --s-1: 8px;  --s-2: 16px; --s-3: 24px; --s-4: 32px;
  --s-6: 48px; --s-8: 64px; --s-12: 96px; --s-16: 128px;
  --section-y: clamp(64px, 5vw + 40px, 128px);
  --gutter: clamp(20px, 4vw, 48px);

  /* Layout */
  --container: 1280px;
  --container-narrow: 820px;
  --header-h: 64px;

  /* Movimiento */
  --t-fast: 200ms ease-out;
  --t-slow: 600ms cubic-bezier(.2, .7, .2, 1);

  /* Profundidad (mínima, por dirección de marca) */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, .06);
}
@media (min-width: 1025px) { :root { --header-h: 80px; } }

/* 3. RESET ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: var(--header-h); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
img, svg, video, picture { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
ul[role="list"], ol[role="list"] { list-style: none; }
a { color: inherit; text-decoration: none; }

/* 4. BASE TIPOGRÁFICA ----------------------------------------------------- */
body {
  font-family: var(--f-body);
  font-variant-numeric: lining-nums;
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--c-carbon);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 700; color: inherit; letter-spacing: -.01em; text-wrap: balance; }
h1 { font-size: var(--fs-h1); line-height: 1.15; }
h2 { font-size: var(--fs-h2); line-height: 1.2; }
h3 { font-size: var(--fs-h3); line-height: 1.3; }
h4 { font-family: var(--f-body); font-size: var(--fs-label); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
p { max-width: 68ch; text-wrap: pretty; }
p + p { margin-top: var(--s-2); }
strong { font-weight: 600; }
em { font-style: italic; }

.lead { font-size: var(--fs-lead); line-height: 1.6; color: var(--c-gray); }

/* Etiqueta técnica (IBM Plex Mono) */
.label {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--f-mono); font-size: var(--fs-label); font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: var(--c-gray);
}
.label::before { content: ""; width: 24px; height: 2px; background: var(--c-terracota); }
.on-dark .label { color: var(--c-muted-dark); }

/* 5. LAYOUT --------------------------------------------------------------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: var(--container-narrow); }
.section { padding-block: var(--section-y); }
.section--offwhite { background: var(--c-offwhite); }
.section--dark { background: var(--c-carbon); color: var(--c-white); }
.section--ruled { border-top: 1px solid var(--c-line); }

/* Encabezado de sección: etiqueta + título + intro, con asimetría controlada */
.section-head { display: grid; gap: var(--s-3); margin-bottom: var(--s-8); }
.section-head h2 { max-width: 18ch; }
.section-head .lead { max-width: 52ch; }
@media (min-width: 1025px) {
  .section-head { grid-template-columns: 5fr 7fr; column-gap: var(--s-8); align-items: end; }
  .section-head .label { grid-column: 1 / -1; }
  .section-head .lead { justify-self: end; }
}

main { display: block; }

/* 6. HEADER / NAVEGACIÓN -------------------------------------------------- */
.skip-link {
  position: absolute; left: var(--s-2); top: -100px; z-index: 2000;
  background: var(--c-carbon); color: var(--c-white); padding: 12px 16px; font-size: var(--fs-small);
}
.skip-link:focus { top: var(--s-2); }

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 1000; height: var(--header-h);
  background: var(--c-white);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.site-header.is-scrolled { border-bottom-color: var(--c-line); }
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); }

.brand { display: inline-flex; align-items: center; gap: 14px; flex-shrink: 0; }
.brand__symbol { height: 26px; width: auto; }
.brand__text { display: grid; line-height: 1.1; border-left: 1px solid var(--c-line); padding-left: 14px; }
.brand__name { font-family: var(--f-body); font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--c-carbon); }
.brand__desc { font-family: var(--f-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--c-gray); margin-top: 3px; }
@media (min-width: 1025px) { .brand__symbol { height: 32px; } .brand__name { font-size: 12px; } }
@media (max-width: 380px) { .brand__text { display: none; } }

.nav { display: flex; align-items: center; gap: var(--s-4); }
.nav__list { display: flex; gap: var(--s-4); list-style: none; }
.nav__link {
  position: relative; display: inline-block; padding-block: 8px;
  font-size: 14px; font-weight: 500; color: var(--c-carbon); transition: color var(--t-fast);
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: 2px; height: 2px; width: 100%;
  background: var(--c-terracota); transform: scaleX(0); transform-origin: left; transition: transform var(--t-fast);
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--c-terracota-dark); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
@media (min-width: 1025px) {
  .nav__item--mobile { display: none; }
  .nav__list { gap: 28px; }
}
@media (min-width: 1025px) and (max-width: 1279px) {
  .nav__list { gap: 22px; }
  .nav .btn { display: none; }
}

.nav-toggle { display: none; width: 44px; height: 44px; margin-right: -10px; position: relative; }
.nav-toggle span { position: absolute; left: 11px; width: 22px; height: 2px; background: var(--c-carbon); transition: transform var(--t-fast), opacity var(--t-fast); }
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1024px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    flex-direction: column; align-items: stretch; gap: var(--s-4);
    padding: var(--s-4) var(--gutter) var(--s-6);
    background: var(--c-white); border-top: 1px solid var(--c-line);
    overflow-y: auto; visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity var(--t-fast), transform var(--t-fast), visibility 0s linear 200ms;
  }
  .nav.is-open { visibility: visible; opacity: 1; transform: none; transition: opacity var(--t-fast), transform var(--t-fast); }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__link { display: flex; justify-content: space-between; width: 100%; padding-block: 14px; border-bottom: 1px solid var(--c-line); font-family: var(--f-display); font-size: clamp(1.375rem, 1rem + 2vw, 1.75rem); font-weight: 700; }
  .nav__link::after { display: none; }
  .nav .btn { width: 100%; }
  body.nav-open { overflow: hidden; }
}

/* 7. BOTONES Y ENLACES ---------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 48px; padding: 14px 28px;
  font-family: var(--f-body); font-size: 14px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  border: 1px solid transparent; border-radius: 0;
  transition: background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.btn__arrow { display: inline-block; transition: transform var(--t-fast); }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn--primary { background: var(--c-terracota-dark); color: var(--c-white); }
.btn--primary:hover { background: var(--c-terracota-dark); }
.btn--outline { border-color: var(--c-carbon); color: var(--c-carbon); }
.btn--outline:hover { background: var(--c-carbon); color: var(--c-white); }
.on-dark .btn--outline { border-color: var(--c-white); color: var(--c-white); }
.on-dark .btn--outline:hover { background: var(--c-white); color: var(--c-carbon); }
.btn--sm { min-height: 40px; padding: 10px 18px; font-size: 12px; }
.btn--lg { min-height: 60px; padding: 18px 36px; font-size: 15px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px; padding-block: 6px;
  font-size: 14px; font-weight: 600; letter-spacing: .02em;
  border-bottom: 1px solid currentColor; transition: color var(--t-fast), gap var(--t-fast);
}
.link-arrow:hover { color: var(--c-terracota-dark); gap: 16px; }
.on-dark .link-arrow:hover { color: var(--c-white); }

/* 8. COMPONENTES ---------------------------------------------------------- */

/* 8.1 Figura editorial (fotografía) */
.figure { position: relative; background: var(--c-offwhite); overflow: hidden; }
.figure img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.85); transition: transform 900ms cubic-bezier(.2, .7, .2, 1); }
.figure:hover img { transform: scale(1.02); }
.figure--4x5 { aspect-ratio: 4 / 5; }
.figure--4x3 { aspect-ratio: 4 / 3; }
.figure--16x9 { aspect-ratio: 16 / 9; }
.figure__caption { margin-top: 12px; font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .08em; color: var(--c-gray); text-transform: uppercase; }

/* 8.2 Grid arquitectónico de celdas con líneas de 1px */
.grid-cells {
  display: grid; grid-template-columns: 1fr;
  border-top: 1px solid var(--c-line); border-left: 1px solid var(--c-line);
}
.grid-cells > * { border-right: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
@media (min-width: 768px) { .grid-cells { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1025px) { .grid-cells--3 { grid-template-columns: repeat(3, 1fr); } }

/* 8.3 Tarjeta de servicio */
.card {
  position: relative; display: flex; flex-direction: column; gap: var(--s-2);
  padding: var(--s-4) var(--s-3); background: var(--c-white);
  transition: background-color var(--t-fast);
}
.card::before {
  content: ""; position: absolute; left: -1px; right: -1px; top: -1px; height: 3px;
  background: var(--c-terracota); transform: scaleX(0); transform-origin: left; transition: transform 300ms ease-out;
}
.card:hover::before, .card:focus-within::before { transform: scaleX(1); }
.card__index { font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .12em; color: var(--c-gray); }
.card__title { margin-top: auto; padding-top: var(--s-3); }
.card__text { color: var(--c-gray); font-size: var(--fs-body); }
@media (min-width: 768px) { .card { padding: var(--s-4); min-height: 260px; } .card__title { padding-top: var(--s-6); } }
@media (min-width: 1025px) { .card { padding: var(--s-6) var(--s-4) var(--s-4); min-height: 300px; } }

/* 8.4 Lista editorial numerada (sectores) */
.index-list { list-style: none; border-top: 1px solid var(--c-line); }
.index-list__item {
  display: grid; grid-template-columns: 48px 1fr; gap: var(--s-1) var(--s-3);
  padding-block: var(--s-3); border-bottom: 1px solid var(--c-line);
  transition: background-color var(--t-fast), padding var(--t-fast);
}
.index-list__num { font-family: var(--f-mono); font-size: var(--fs-label); color: var(--c-gray); padding-top: 8px; }
.index-list__title { font-size: var(--fs-h3); }
.index-list__text { grid-column: 2; color: var(--c-gray); }
@media (min-width: 1025px) {
  .index-list__item { grid-template-columns: 80px 5fr 6fr; align-items: baseline; padding-block: var(--s-4); }
  .index-list__text { grid-column: 3; }
  .index-list__item:hover { padding-left: var(--s-2); }
  .index-list__item:hover .index-list__num { color: var(--c-terracota-dark); }
}

/* 8.5 Timeline de fases */
.timeline { list-style: none; display: grid; gap: 0; counter-reset: fase; }
.timeline__item { position: relative; padding: 0 0 var(--s-6) var(--s-6); border-left: 1px solid var(--c-line); }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before {
  content: ""; position: absolute; left: -5px; top: 10px; width: 9px; height: 9px; background: var(--c-white); border: 2px solid var(--c-terracota);
}
.timeline__num { font-family: var(--f-display); font-size: 2.5rem; line-height: 1; color: var(--c-terracota); font-variant-numeric: lining-nums; }
.timeline__title { margin-top: var(--s-2); }
.timeline__meta { display: block; margin-top: 6px; font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .08em; text-transform: uppercase; color: var(--c-gray); }
.timeline__text { margin-top: var(--s-2); color: var(--c-gray); }
@media (min-width: 1025px) {
  .timeline { grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--c-line); }
  .timeline__item { padding: var(--s-6) var(--s-3) 0 0; border-left: 0; }
  .timeline__item + .timeline__item { padding-left: var(--s-3); border-left: 1px solid var(--c-line); }
  .timeline__item::before { left: 0; top: -5px; }
  .timeline__item + .timeline__item::before { left: var(--s-3); }
  .timeline__num { font-size: 3.5rem; }
}

/* 8.6 Cita editorial */
.quote { border-left: 2px solid var(--c-terracota); padding-left: var(--s-3); }
.quote p { font-family: var(--f-display); font-style: italic; font-weight: 400; font-size: var(--fs-h3); line-height: 1.4; max-width: 30ch; }

/* 8.7 Franja de datos técnicos */
.data-strip { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--c-line); }
.data-strip__item { padding: var(--s-3) var(--s-2) var(--s-3) 0; }
.data-strip__item:nth-child(n+3) { border-top: 1px solid var(--c-line); }
.data-strip__num { display: block; font-family: var(--f-mono); font-size: var(--fs-label); color: var(--c-gray); letter-spacing: .1em; }
.data-strip__txt { display: block; margin-top: 6px; font-weight: 600; font-size: 15px; }
@media (min-width: 768px) {
  .data-strip { grid-template-columns: repeat(4, 1fr); }
  .data-strip__item { padding: var(--s-3) var(--s-3); border-top: 0 !important; }
  .data-strip__item:first-child { padding-left: 0; }
  .data-strip__item + .data-strip__item { border-left: 1px solid var(--c-line); }
}

/* 9. FOOTER --------------------------------------------------------------- */
.site-footer { background: var(--c-carbon); color: var(--c-white); padding-top: var(--s-12); }
.footer-grid { display: grid; gap: var(--s-6); padding-bottom: var(--s-8); }
.footer-logo { width: 260px; height: auto; margin-left: -18px; }   /* compensa el margen interno del SVG aprobado */
.footer-about { margin-top: var(--s-2); color: var(--c-muted-dark); max-width: 34ch; }
.footer-col__title { color: var(--c-muted-dark); margin-bottom: var(--s-3); font-family: var(--f-mono); font-size: var(--fs-label); font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.footer-col ul { list-style: none; display: grid; gap: 12px; }
.footer-col a { color: var(--c-white); transition: color var(--t-fast); }
.footer-col a:hover { color: var(--c-terracota); }
.footer-col address { font-style: normal; display: grid; gap: 12px; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-2);
  padding-block: var(--s-3); border-top: 1px solid var(--c-line-dark);
  font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .06em; color: var(--c-muted-dark);
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }

/* 9B. COMPONENTES PARA PÁGINAS INTERIORES --------------------------------- */
/* Usan exactamente los mismos tokens, líneas, tipografía y movimiento del Home */

/* Tarjeta con imagen conceptual (Home + Servicios) */
.card__media { margin: 0 0 var(--s-1); }
.card--media .card__title { margin-top: 0; padding-top: var(--s-1); }
.card--media { min-height: 0; }
.card__link { position: absolute; inset: 0; z-index: 1; }
.card__more { margin-top: auto; padding-top: var(--s-2); font-size: 14px; font-weight: 600; display: inline-flex; gap: 10px; transition: gap var(--t-fast), color var(--t-fast); }
.card:hover .card__more { gap: 16px; color: var(--c-terracota-dark); }

/* Breadcrumbs */
.breadcrumb { font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .08em; text-transform: uppercase; color: var(--c-gray); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 10px; }
.breadcrumb li { display: inline-flex; align-items: center; gap: 10px; }
.breadcrumb li + li::before { content: "/"; color: var(--c-line); }
.breadcrumb a { border-bottom: 1px solid var(--c-line); transition: color var(--t-fast), border-color var(--t-fast); }
.breadcrumb a:hover { color: var(--c-terracota-dark); border-color: var(--c-terracota); }
.breadcrumb [aria-current="page"] { color: var(--c-carbon); }

/* Hero de página interior */
.page-hero { padding-top: calc(var(--header-h) + var(--s-4)); padding-bottom: var(--s-8); }
.page-hero__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-2); padding-bottom: var(--s-3); border-bottom: 1px solid var(--c-line); margin-bottom: var(--s-8); }
.page-hero__title { font-size: var(--fs-h1); line-height: 1.08; letter-spacing: -.02em; max-width: 16ch; }
.page-hero__title .italic { display: block; font-weight: 400; font-style: italic; color: var(--c-gray); }
.page-hero__lead { margin-top: var(--s-4); max-width: 54ch; }
.page-hero__meta { font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .08em; text-transform: uppercase; color: var(--c-gray); }
@media (min-width: 1025px) { .page-hero { padding-top: calc(var(--header-h) + var(--s-6)); } }

/* Índice / tabla de contenidos de página */
.toc { list-style: none; border-top: 1px solid var(--c-line); counter-reset: toc; }
.toc a { display: grid; grid-template-columns: 56px 1fr auto; gap: var(--s-2); align-items: baseline; padding-block: 14px; border-bottom: 1px solid var(--c-line); transition: color var(--t-fast), padding var(--t-fast); }
.toc__num { font-family: var(--f-mono); font-size: var(--fs-label); color: var(--c-gray); }
.toc__txt { font-weight: 500; }
.toc__arrow { color: var(--c-gray); transition: transform var(--t-fast), color var(--t-fast); }
.toc a:hover, .toc a[aria-current="true"] { color: var(--c-terracota-dark); }
.toc a:hover .toc__arrow { transform: translateY(3px); color: var(--c-terracota); }
@media (min-width: 1025px) { .toc a:hover { padding-left: var(--s-1); } }

/* Lista técnica con marcador lineal */
.rule-list { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--c-line); }
.rule-list li { position: relative; padding: 12px 0 12px 28px; border-bottom: 1px solid var(--c-line); color: var(--c-carbon); }
.rule-list li::before { content: ""; position: absolute; left: 0; top: 23px; width: 14px; height: 2px; background: var(--c-terracota); }
.on-dark .rule-list, .on-dark .rule-list li { border-color: var(--c-line-dark); color: var(--c-white); }

/* Bloque de subtítulo técnico dentro de contenido */
.kicker { display: block; font-family: var(--f-mono); font-size: var(--fs-label); font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--c-gray); margin-bottom: var(--s-2); }

/* Retícula de fondo (lenguaje de plano) */
.bg-grid {
  background-color: var(--c-offwhite);
  background-image:
    linear-gradient(to right, rgba(26,26,26,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(26,26,26,.06) 1px, transparent 1px);
  background-size: 32px 32px;
}
.on-dark.bg-grid, .section--dark.bg-grid {
  background-color: var(--c-carbon);
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
}

/* Lámina técnica: marco con esquinas y cajetín */
.sheet { position: relative; background: var(--c-white); border: 1px solid var(--c-line); padding: var(--s-4) var(--s-3); }
.sheet::before, .sheet::after { content: ""; position: absolute; width: 16px; height: 16px; border-color: var(--c-carbon); border-style: solid; }
.sheet::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.sheet::after { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }
.sheet__titleblock { display: flex; flex-wrap: wrap; max-width: 100%; border: 1px solid var(--c-line); margin-top: var(--s-4); font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--c-gray); }
.sheet__titleblock span { padding: 8px 12px; }
.sheet > * { min-width: 0; }
.sheet__titleblock span + span { border-left: 1px solid var(--c-line); }
@media (min-width: 768px) { .sheet { padding: var(--s-6); } }

/* Tabla matriz (relación servicios × etapas) */
.matrix-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-top: 1px solid var(--c-line); max-width: 100%; contain: paint; }
.matrix { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 14px; }
.matrix { table-layout: fixed; }
.matrix thead th:first-child, .matrix tbody th { width: 22%; }
.matrix caption { text-align: left; padding: var(--s-2) 0; font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .08em; text-transform: uppercase; color: var(--c-gray); caption-side: bottom; }
.matrix th, .matrix td { padding: 16px 12px; border-bottom: 1px solid var(--c-line); text-align: center; }
.matrix thead th { font-family: var(--f-mono); font-size: 11px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--c-gray); vertical-align: bottom; }
.matrix tbody th { text-align: left; font-family: var(--f-display); font-size: 1.125rem; font-weight: 700; white-space: nowrap; padding-left: 0; }
.matrix tbody tr { transition: background-color var(--t-fast); }
.matrix tbody tr:hover { background: var(--c-white); }
.mark { display: inline-block; width: 12px; height: 12px; vertical-align: middle; }
.mark--full { background: var(--c-terracota); }
.mark--part { border: 2px solid var(--c-carbon); }
.mark--none { width: 12px; height: 1px; background: var(--c-line); }
.matrix-hint { display: none; margin-bottom: var(--s-2); font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--c-gray); }
@media (max-width: 767px) { .matrix-hint { display: block; } }
.legend { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-3); font-size: var(--fs-small); color: var(--c-gray); }
.legend span { display: inline-flex; align-items: center; gap: 10px; }

/* Siguiente página (enlazado interno) */
.next-page { display: grid; gap: var(--s-2); padding-block: var(--s-6); border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.next-page__label { font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .12em; text-transform: uppercase; color: var(--c-gray); }
.next-page__link { display: flex; justify-content: space-between; align-items: baseline; gap: var(--s-3); font-family: var(--f-display); font-weight: 700; font-size: var(--fs-h2); line-height: 1.15; transition: color var(--t-fast); }
.next-page__link span:last-child { transition: transform var(--t-fast); }
.next-page__link:hover { color: var(--c-terracota-dark); }
.next-page__link:hover span:last-child { transform: translateX(8px); }
.related { display: grid; gap: 0; border-top: 1px solid var(--c-line); }
.related a { display: flex; justify-content: space-between; gap: var(--s-2); padding-block: var(--s-3); border-bottom: 1px solid var(--c-line); font-weight: 600; transition: color var(--t-fast), padding var(--t-fast); }
.related a:hover { color: var(--c-terracota-dark); padding-left: var(--s-1); }
@media (min-width: 768px) { .related { grid-template-columns: repeat(2, 1fr); column-gap: var(--s-6); } }


/* Formulario */
.form { display: grid; gap: var(--s-3); }
.form__row { display: grid; gap: var(--s-3); }
@media (min-width: 768px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 8px; }
.field__label { font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.field__opt { font-family: var(--f-mono); font-size: 11px; font-weight: 400; letter-spacing: .06em; text-transform: uppercase; color: var(--c-gray); margin-left: 6px; }
.field__req { color: var(--c-terracota-dark); margin-left: 2px; }
.field__input {
  width: 100%; min-height: 52px; padding: 14px 16px;
  font-size: 16px; line-height: 1.4; color: var(--c-carbon);
  background: var(--c-white); border: 1px solid var(--c-line); border-radius: 0;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  -webkit-appearance: none; appearance: none;
}
.field__input::placeholder { color: #8A8A8A; }
.field__input:hover { border-color: #9A9A9A; }
.field__input:focus { outline: none; border-color: var(--c-carbon); box-shadow: inset 0 -2px 0 var(--c-terracota); }
textarea.field__input { min-height: 160px; resize: vertical; }
select.field__input {
  padding-right: 44px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%231A1A1A' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
}
.field__error { min-height: 0; font-family: var(--f-mono); font-size: 12px; color: var(--c-error); }
.field__error:empty { display: none; }
.field.is-invalid .field__input { border-color: var(--c-error); }
.check { display: grid; grid-template-columns: 24px 1fr; gap: 12px; align-items: start; font-size: 14px; }
.check input { width: 22px; height: 22px; margin-top: 1px; accent-color: var(--c-carbon); cursor: pointer; }
.check a { border-bottom: 1px solid currentColor; }
.check a:hover { color: var(--c-terracota-dark); }
.field.is-invalid .check input { outline: 2px solid var(--c-error); outline-offset: 2px; }
.form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); padding-top: var(--s-1); }
.form__note { font-size: var(--fs-small); color: var(--c-gray); }
.form__status { padding: var(--s-2) var(--s-3); border-left: 3px solid var(--c-carbon); background: var(--c-white); font-size: 14px; }
.form__status:empty { display: none; }
.form__status--error { border-color: var(--c-error); }
.form__status--success { border-color: var(--c-success); }
.form__status--info { border-color: var(--c-terracota); }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 767px) { .form__actions .btn { width: 100%; } }


/* Layout editorial en dos columnas (reutilizable) */
.split { display: grid; gap: var(--s-4); }
@media (min-width: 1025px) {
  .split { grid-template-columns: 5fr 7fr; column-gap: var(--s-8); align-items: start; }
  .split--sticky .split__aside { position: sticky; top: calc(var(--header-h) + var(--s-4)); }
}
.section--tight { padding-block: var(--s-8); }
.inline-link { border-bottom: 1px solid var(--c-terracota); transition: color var(--t-fast); }
.inline-link:hover { color: var(--c-terracota-dark); }
.prose p { color: var(--c-gray); }
.prose p:first-child { color: var(--c-carbon); }

/* Footer: enlaces secundarios y nota de imágenes */
.footer-bottom a { color: var(--c-muted-dark); border-bottom: 1px solid var(--c-line-dark); transition: color var(--t-fast); }
.footer-bottom a:hover { color: var(--c-white); }
.footer-note { padding-bottom: var(--s-3); font-size: 12px; color: #9A9A9A; max-width: none; }
.footer-mail { overflow-wrap: anywhere; }

/* CTA final (compartido por todas las páginas) ---------------------------- */
.cta { position: relative; overflow: hidden; }
.cta__grid { display: grid; gap: var(--s-6); align-items: end; }
.cta__title { font-size: var(--fs-h1); max-width: 16ch; margin-top: var(--s-3); }
.cta__lead { margin-top: var(--s-3); color: var(--c-muted-dark); max-width: 48ch; }
.cta__actions { display: flex; flex-direction: column; gap: var(--s-3); align-items: flex-start; }
.cta__mail { font-family: var(--f-mono); font-size: 14px; color: var(--c-muted-dark); border-bottom: 1px solid var(--c-line-dark); padding-bottom: 4px; transition: color var(--t-fast), border-color var(--t-fast); }
.cta__mail:hover { color: var(--c-white); border-color: var(--c-terracota); }
@media (max-width: 767px) { .cta__actions, .cta__actions .btn { width: 100%; } }
@media (min-width: 1025px) {
  .cta__grid { grid-template-columns: 8fr 4fr; }
  .cta__actions { align-items: flex-end; padding-bottom: 8px; }
}
.cta + .site-footer { border-top: 1px solid var(--c-line-dark); }

.section-head .link-arrow { justify-self: start; }


/* Imágenes responsive (<picture> con WebP + JPG de respaldo) */
.figure picture, .card__media picture { display: block; width: 100%; height: 100%; }

/* Estados del formulario */
.form[data-state="sending"] .btn[type="submit"] { opacity: .7; cursor: progress; }
.form__status:focus { outline: 2px solid var(--c-carbon); outline-offset: 2px; }
.form-result { display: none; margin-bottom: var(--s-3); padding: var(--s-3); background: var(--c-white); border-left: 3px solid var(--c-carbon); }
.form-result:target { display: block; }
.form-result--success { border-color: var(--c-success); }
.form-result--error { border-color: var(--c-error); }
.form-result__title { font-weight: 600; }
.form-result p + p { margin-top: var(--s-1); }
.mt-8 { margin-top: var(--s-8); }

/* 10. UTILIDADES ---------------------------------------------------------- */
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.accent { color: var(--c-terracota); }
.mt-3 { margin-top: var(--s-3); } .mt-4 { margin-top: var(--s-4); } .mt-6 { margin-top: var(--s-6); }

/* 11. ACCESIBILIDAD / MOVIMIENTO ----------------------------------------- */
:focus-visible { outline: 2px solid var(--c-terracota); outline-offset: 3px; }
.on-dark :focus-visible { outline-color: var(--c-white); }

/* Revelado al hacer scroll: solo si JS está activo (mejora progresiva) */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--t-slow), transform var(--t-slow); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}
@media print {
  .site-header, .nav-toggle, .skip-link { display: none; }
  .js .reveal { opacity: 1; transform: none; }
}

/* =============================================================================
   02 · HOME
   
   ============================================================================= */

/* ==========================================================================
   ALA — Estilos específicos del HOME
   Todo lo reutilizable vive en design-system.css
   ========================================================================== */

/* HERO -------------------------------------------------------------------- */
.hero { padding-top: calc(var(--header-h) + var(--s-6)); padding-bottom: var(--s-6); position: relative; }
.hero__grid { display: grid; gap: var(--s-6); }
.hero__content { display: flex; flex-direction: column; gap: var(--s-4); }
.hero__title { font-size: var(--fs-display); line-height: 1.05; letter-spacing: -.02em; max-width: 13ch; }
.hero__title span { display: block; }
.hero__title .hero__title-2 { font-weight: 400; font-style: italic; color: var(--c-gray); }
.hero__lead { max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); }
.hero__figure { position: relative; }
.hero__strip { margin-top: var(--s-6); }

@media (max-width: 767px) {
  .hero__actions .btn { width: 100%; }
  .hero__figure .figure--4x5 { aspect-ratio: 4 / 3; }
}
@media (min-width: 1025px) {
  .hero { min-height: 80vh; padding-top: calc(var(--header-h) + var(--s-8)); display: flex; flex-direction: column; justify-content: flex-end; }
  .hero__grid { grid-template-columns: 7fr 5fr; column-gap: var(--s-8); align-items: end; }
  .hero__content { padding-bottom: var(--s-2); }
  .hero__figure { margin-top: calc(-1 * var(--s-4)); }
}

/* INTRODUCCIÓN ------------------------------------------------------------ */
.intro__grid { display: grid; gap: var(--s-6); }
.intro__body h2 { margin-top: var(--s-3); max-width: 20ch; }
.intro__text { margin-top: var(--s-4); color: var(--c-gray); }
.intro__text p:first-child { color: var(--c-carbon); font-size: var(--fs-lead); }
.intro__links { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-4); margin-top: var(--s-4); }
.intro__aside { display: grid; gap: var(--s-6); align-content: start; }
@media (min-width: 1025px) {
  .intro__grid { grid-template-columns: 5fr 1fr 6fr; }
  .intro__aside { grid-column: 1; grid-row: 1; padding-top: var(--s-8); }
  .intro__body { grid-column: 3; }
}

/* SERVICIOS --------------------------------------------------------------- */
.services__foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--s-3); margin-top: var(--s-6); }
.services__foot p { font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .08em; text-transform: uppercase; color: var(--c-gray); }

/* METODOLOGÍA ------------------------------------------------------------- */
.method__foot { margin-top: var(--s-8); display: flex; justify-content: flex-start; }

/* SECTORES ---------------------------------------------------------------- */
.sectors__grid { display: grid; gap: var(--s-6); }
.sectors__grid .section-head { margin-bottom: 0; grid-template-columns: 1fr; align-content: start; }
.sectors__grid .section-head .lead { justify-self: start; }
@media (min-width: 1025px) {
  .sectors__grid { grid-template-columns: 4fr 8fr; column-gap: var(--s-8); }
  .sectors__grid .section-head { position: sticky; top: calc(var(--header-h) + var(--s-4)); align-self: start; }
}

/* Tablet: la figura del hero no debe dominar la pantalla */
@media (min-width: 768px) and (max-width: 1024px) {
  .hero__figure .figure--4x5 { aspect-ratio: 16 / 10; }
}

/* =============================================================================
   03 · PÁGINAS INTERIORES · AVISO DE PRIVACIDAD · 404
   
   ============================================================================= */

/* ==========================================================================
   ALA — Composiciones de páginas interiores
   Solo layout editorial por página. Tokens, tipografía, botones, líneas,
   header, footer y componentes viven en design-system.css.
   ========================================================================== */

/* ---------------------------------------------------------------- SERVICIOS */
.services-hero { display: grid; gap: var(--s-6); }
.services-hero__toc { align-self: end; }
@media (min-width: 1025px) {
  .services-hero { grid-template-columns: 7fr 5fr; column-gap: var(--s-8); align-items: end; }
}

.services-list .container { display: grid; gap: 0; }
.service { display: grid; gap: var(--s-6); padding-block: var(--s-8); border-bottom: 1px solid var(--c-line); scroll-margin-top: var(--header-h); }
.service:first-child { padding-top: 0; }
.service:last-child { border-bottom: 0; padding-bottom: 0; }
.service__head { display: grid; gap: var(--s-4); align-items: end; }
.service__num { display: block; font-family: var(--f-display); font-size: clamp(3rem, 2rem + 4vw, 5.5rem); line-height: .9; color: var(--c-terracota); font-variant-numeric: lining-nums; }
.service__title { font-size: var(--fs-h2); margin: var(--s-3) 0 var(--s-2); max-width: 16ch; }
.service__intro .lead { max-width: 44ch; }
.service__body { display: grid; gap: var(--s-4); }
.service__col p { color: var(--c-gray); }
@media (min-width: 768px) {
  .service__head { grid-template-columns: 1fr 1fr; column-gap: var(--s-6); }
  .service__body { grid-template-columns: repeat(3, 1fr); column-gap: var(--s-4); }
  .service__body .service__col + .service__col { border-left: 1px solid var(--c-line); padding-left: var(--s-4); }
}
@media (min-width: 1025px) {
  .service__head { grid-template-columns: 5fr 7fr; column-gap: var(--s-8); }
  .service--flip .service__figure { order: 2; }
  .service--flip .service__head { grid-template-columns: 7fr 5fr; }
  .service__body { grid-template-columns: 5fr 3.5fr 3.5fr; }
}

/* ------------------------------------------------------ CONSULTORÍA DE OBRA */
.consult-hero { padding-bottom: 0; }
.consult-hero__grid { display: grid; gap: var(--s-3); }
.consult-hero__title { font-size: var(--fs-display); line-height: 1.04; letter-spacing: -.02em; max-width: 18ch; }
.consult-hero__title .italic { font-weight: 400; font-style: italic; color: var(--c-gray); }
.consult-hero__lead { max-width: 52ch; }
.consult-hero__media { margin-top: var(--s-8); }
.figure--wide { aspect-ratio: 16 / 9; }
@media (min-width: 1025px) {
  .consult-hero__grid { grid-template-columns: 8fr 4fr; column-gap: var(--s-8); align-items: end; }
  .consult-hero__grid .label { grid-column: 1 / -1; }
  .consult-hero__lead { padding-bottom: 10px; }
  .figure--wide { aspect-ratio: 21 / 9; }
}

.definition { border-top: 2px solid var(--c-carbon); padding-top: var(--s-3); }
.definition p { font-family: var(--f-display); font-size: clamp(1.375rem, 1.1rem + 1vw, 2rem); line-height: 1.35; max-width: 32ch; }

.when { display: flex; flex-direction: column; gap: var(--s-2); padding: var(--s-4) var(--s-3); background: var(--c-white); }
.when__title { margin-top: var(--s-4); }
@media (min-width: 768px) { .when { padding: var(--s-4); min-height: 240px; } .when__title { margin-top: auto; } }

.areas { display: grid; gap: var(--s-6); }
.area { display: flex; flex-direction: column; gap: var(--s-2); }
.area__title { margin-top: 0; }
.area .link-arrow { align-self: flex-start; margin-top: auto; }
@media (min-width: 768px) { .areas { grid-template-columns: repeat(2, 1fr); column-gap: var(--s-4); } }
@media (min-width: 1025px) {
  .areas { grid-template-columns: repeat(4, 1fr); column-gap: var(--s-3); }
  .area:nth-child(even) { margin-top: var(--s-8); }  /* asimetría controlada */
}
.matrix__n { font-family: var(--f-mono); color: var(--c-terracota-dark); }

/* -------------------------------------------------------------- METODOLOGÍA */
.method-hero__grid { display: grid; gap: var(--s-4); }
@media (min-width: 1025px) { .method-hero__grid { grid-template-columns: 6fr 6fr; column-gap: var(--s-8); align-items: end; } }

.flow { margin-top: var(--s-8); border: 1px solid var(--c-line); padding: var(--s-4) var(--s-3) var(--s-3); position: relative; }
.flow__steps { list-style: none; display: grid; gap: 0; position: relative; }
.flow__step a { position: relative; display: grid; grid-template-columns: 56px 1fr; grid-template-rows: auto auto; column-gap: var(--s-3); padding-block: 14px; }
.flow__node {
  grid-row: 1 / 3; width: 56px; height: 56px; display: grid; place-items: center; position: relative; z-index: 1;
  background: var(--c-white); border: 1px solid var(--c-carbon);
  font-family: var(--f-mono); font-size: 14px; font-weight: 500; transition: background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.flow__name { font-family: var(--f-display); font-weight: 700; font-size: 1.25rem; align-self: end; transition: color var(--t-fast); }
.flow__verb { font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .1em; text-transform: uppercase; color: var(--c-gray); }
.flow__step + .flow__step a::before { content: ""; position: absolute; left: 28px; top: -14px; height: 28px; width: 1px; background: var(--c-carbon); }
.flow__step a:hover .flow__node { background: var(--c-terracota-dark); border-color: var(--c-terracota-dark); color: var(--c-white); }
.flow__step a:hover .flow__name { color: var(--c-terracota-dark); }
.flow__caption { margin-top: var(--s-3); padding-top: var(--s-2); border-top: 1px solid var(--c-line); font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .08em; text-transform: uppercase; color: var(--c-gray); }
@media (min-width: 768px) {
  .flow { padding: var(--s-8) var(--s-4) var(--s-3); }
  .flow__steps { grid-template-columns: repeat(5, 1fr); }
  .flow__steps::before { content: ""; position: absolute; left: 10%; right: 10%; top: 36px; height: 1px; background: var(--c-carbon); }
  .flow__step a { grid-template-columns: 1fr; justify-items: center; text-align: center; row-gap: 6px; padding: 8px; }
  .flow__step + .flow__step a::before { display: none; }
  .flow__node { grid-row: auto; width: 56px; height: 56px; margin-bottom: var(--s-2); }
  .flow__node::after { content: ""; position: absolute; inset: -8px; border: 1px dashed var(--c-line); pointer-events: none; }
}
@media (min-width: 768px) and (max-width: 1024px) { .flow__name { font-size: 1rem; } .flow__verb { font-size: 10px; letter-spacing: .06em; } }
@media (min-width: 1025px) { .flow__node { width: 72px; height: 72px; font-size: 16px; } .flow__steps::before { top: 44px; } .flow__name { font-size: 1.5rem; } }

.phases__list { display: grid; gap: var(--s-6); }
.phase { display: grid; gap: var(--s-4); scroll-margin-top: calc(var(--header-h) + var(--s-3)); }
.phase__num { display: block; font-family: var(--f-display); font-size: clamp(3.5rem, 2.5rem + 5vw, 7rem); line-height: .85; color: var(--c-terracota); font-variant-numeric: lining-nums; }
.phase__title { margin-top: var(--s-2); }
.phase__lead { font-size: var(--fs-lead); line-height: 1.55; }
.phase .sheet__titleblock { margin-top: 0; }
@media (min-width: 1025px) {
  .phase { grid-template-columns: 3fr 5fr 4fr; column-gap: var(--s-6); align-items: start; }
  .phase .sheet__titleblock { grid-column: 2 / -1; justify-self: end; }
}

.adapt__lead { color: var(--c-muted-dark); }
.flows { list-style: none; border-top: 1px solid var(--c-line-dark); }
.flows__row { display: grid; gap: var(--s-2); padding-block: var(--s-3); border-bottom: 1px solid var(--c-line-dark); }
.flows__name { font-size: 1.25rem; }
.flows__txt p { color: var(--c-muted-dark); font-size: 14px; margin-top: 4px; }
.flows__chips { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; align-self: center; }
.chip { display: grid; place-items: center; height: 40px; font-family: var(--f-mono); font-size: 12px; border: 1px solid var(--c-line-dark); color: #8C8C8C; }
.chip.is-on { background: var(--c-terracota-dark); border-color: var(--c-terracota-dark); color: var(--c-white); }
.chip.is-partial { border: 1px solid var(--c-terracota); color: var(--c-white); background: repeating-linear-gradient(135deg, rgba(200,90,58,.35) 0 4px, transparent 4px 8px); }
.chip-key { display: inline-block; width: 18px; height: 12px; border: 1px solid var(--c-line-dark); }
.chip-key.is-on { background: var(--c-terracota); border-color: var(--c-terracota); }
.chip-key.is-partial { border-color: var(--c-terracota); background: repeating-linear-gradient(135deg, rgba(200,90,58,.5) 0 3px, transparent 3px 6px); }
.legend--dark { color: var(--c-muted-dark); }
.flows__note { margin-top: var(--s-3); font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .06em; color: var(--c-muted-dark); }
@media (min-width: 768px) {
  .flows__row { grid-template-columns: 5fr 7fr; column-gap: var(--s-6); align-items: center; }
  .chip { height: 48px; }
}

/* ----------------------------------------------------------------- SECTORES */
.sectors-hero { display: grid; gap: var(--s-3); }
.sectors-hero__title { font-size: var(--fs-display); line-height: 1.04; letter-spacing: -.02em; max-width: 17ch; }
.sectors-hero__title .italic { display: block; font-weight: 400; font-style: italic; color: var(--c-gray); }
.sectors-hero__lead { max-width: 56ch; }
@media (min-width: 1025px) { .sectors-hero__lead { margin-left: 41.66%; } }

.sectors-page__grid { display: grid; gap: var(--s-6); }
.sectors-page__aside { display: grid; gap: var(--s-3); align-content: start; }
.sectors-page__note { font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .04em; color: var(--c-gray); }
.sectors-page__main { display: grid; }
@media (max-width: 1024px) { .sectors-page__aside .toc { display: none; } .sectors-page__aside .kicker { display: none; } }
@media (min-width: 1025px) {
  .sectors-page__grid { grid-template-columns: 4fr 8fr; column-gap: var(--s-8); }
  .sectors-page__aside { position: sticky; top: calc(var(--header-h) + var(--s-4)); align-self: start; }
}

.sector { display: grid; gap: var(--s-4); padding-block: var(--s-6); border-top: 1px solid var(--c-line); scroll-margin-top: calc(var(--header-h) + var(--s-2)); }
.sector:first-child { border-top: 2px solid var(--c-carbon); }
.sector__head { display: grid; grid-template-columns: auto 1fr; column-gap: var(--s-3); align-items: baseline; }
.sector__num { font-family: var(--f-mono); font-size: 14px; color: var(--c-terracota-dark); }
.sector__title { font-size: var(--fs-h2); }
.sector__scope { grid-column: 2; margin-top: var(--s-1); color: var(--c-gray); }
.sector__body { display: grid; gap: var(--s-4); }
.sector__body > div > p { color: var(--c-gray); }
@media (min-width: 768px) { .sector__body { grid-template-columns: 1fr 1fr; column-gap: var(--s-6); } }

.apps { list-style: none; border-top: 1px solid var(--c-line); }
.app { padding-block: 14px; border-bottom: 1px solid var(--c-line); }
.app__svc { display: inline-flex; gap: 8px; font-weight: 600; font-size: 15px; transition: color var(--t-fast), gap var(--t-fast); }
.app__svc:hover { color: var(--c-terracota-dark); gap: 14px; }
.app__txt { margin-top: 4px; font-size: 14px; color: var(--c-gray); }

/* ----------------------------------------------------------------- CONTACTO */
.contact { padding-bottom: var(--section-y); }
.contact__grid { display: grid; gap: var(--s-8); }
.contact__data { display: grid; margin-top: var(--s-6); border-top: 1px solid var(--c-line); }
.contact__data > div { display: grid; grid-template-columns: 110px 1fr; gap: var(--s-2); padding-block: 14px; border-bottom: 1px solid var(--c-line); align-items: baseline; }
.contact__grid > * { min-width: 0; }
.contact__data dd { min-width: 0; overflow-wrap: anywhere; }
.contact__data dt { font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: .1em; text-transform: uppercase; color: var(--c-gray); }
.contact__help { margin-top: var(--s-6); }
.contact__panel { background: var(--c-offwhite); padding: var(--s-4) var(--s-3); border-top: 3px solid var(--c-carbon); }
.contact__form-title { font-size: var(--fs-h3); }
@media (min-width: 768px) { .contact__panel { padding: var(--s-6); } }
@media (min-width: 1025px) {
  .contact__grid { grid-template-columns: 5fr 7fr; column-gap: var(--s-8); align-items: start; }
  .contact__intro { position: sticky; top: calc(var(--header-h) + var(--s-4)); }
}
@media (max-width: 360px) { .contact__data > div { grid-template-columns: 1fr; gap: 4px; } }

/* ------------------------------------------------------ AVISO DE PRIVACIDAD */
.legal { padding-bottom: var(--section-y); }
.legal__body { max-width: 62ch; }

/* ---------------------------------------------------------------------- 404 */
.notfound { min-height: 70vh; padding-bottom: var(--section-y); }
.notfound__grid { display: grid; gap: var(--s-4); align-items: end; }
.notfound__code { font-family: var(--f-display); font-weight: 700; font-size: clamp(6rem, 4rem + 12vw, 14rem); line-height: .85; color: var(--c-terracota); font-variant-numeric: lining-nums; letter-spacing: -.03em; }
.notfound .hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); }
@media (min-width: 1025px) { .notfound__grid { grid-template-columns: 5fr 7fr; column-gap: var(--s-8); } }