/* ============================================================
   MENDOSUR · core.css
   Sistema de diseño del grupo y de sus dos unidades.
   Los tokens --u-* los define cada unidad en su propia hoja
   (group.css · telecom.css · ambiental.css) y de ahí se derivan
   los --brand-* que usan los componentes.
   ============================================================ */

/* ============================================================
   1. TOKENS
   ============================================================ */
:root {
  /* --- Grupo: navy, grafito, blanco roto, azul grisáceo --- */
  --g-abismo:  #04101A;
  --g-navy:    #071827;
  --g-navy-2:  #0C2334;
  --g-grafito: #142A3C;
  --g-acero:   #45586B;
  --g-hueso:   #F4F6F8;
  --g-nube:    #E8EEF3;

  /* compatibilidad con reglas antiguas */
  --navy-900: var(--g-navy);
  --navy-800: var(--g-navy-2);
  --navy-700: var(--g-grafito);
  --navy-600: #1B3A54;

  /* --- Texto --- */
  --ink:      #0B1A26;
  --text:     #2E4354;
  --muted:    #5B7284;
  --muted-2:  #8699AA;

  /* --- Superficies neutras --- */
  --line:     #D9E2EA;
  --line-2:   #E7EEF3;
  --surface:  #FFFFFF;
  --surface-2:#F4F7F9;
  --surface-3:#EAF0F4;

  --ok:       #1F7A4D;
  --warn:     #B26A00;
  --danger:   #B4232A;

  /* --- Paleta TELECOMUNICACIONES --- */
  --telecom-dark:     #061B2C;
  --telecom-deep:     #0A3760;
  --telecom-primary:  #1268B3;
  --telecom-electric: #18A8D8;
  --telecom-pale:     #7ED8EF;
  --telecom-steel:    #8AA3B8;
  --telecom-soft:     #EBF4FA;
  --telecom-border:   #C4DDEE;
  --telecom-tint:     #F1F7FB;

  /* --- Paleta SERVICIOS AMBIENTALES --- */
  --ambiental-dark:    #0E2E22;
  --ambiental-deep:    #12392B;
  --ambiental-primary: #28734C;
  --ambiental-leaf:    #648B52;
  --ambiental-earth:   #B28A55;
  --ambiental-sand:    #DED1B5;
  --ambiental-cream:   #F7F3E9;
  --ambiental-soft:    #ECF2EC;
  --ambiental-border:  #CCDCC4;
  --ambiental-tint:    #F6F4EC;

  /* --- Acento activo (cada unidad lo sobreescribe) --- */
  --u-dark:     var(--g-navy);
  --u-deep:     var(--g-navy-2);
  --u-primary:  #1B3A54;
  --u-bright:   #2E6C96;
  --u-accent:   var(--g-acero);
  --u-soft:     var(--g-hueso);
  --u-border:   #C9D6E0;
  --u-tint:     var(--surface-2);
  --u-contrast: #FFFFFF;

  --brand-primary: var(--u-primary);
  --brand-dark:    var(--u-deep);
  --brand-soft:    var(--u-soft);
  --brand-border:  var(--u-border);
  --brand-contrast:var(--u-contrast);

  /* --- El puente cromático del grupo: azul → MENDOSUR → tierra/verde --- */
  --puente: linear-gradient(90deg,
              var(--telecom-electric) 0%,
              var(--telecom-primary) 22%,
              var(--g-acero) 48%,
              var(--ambiental-earth) 68%,
              var(--ambiental-leaf) 84%,
              var(--ambiental-primary) 100%);
  --puente-v: linear-gradient(180deg,
              var(--telecom-electric) 0%,
              var(--telecom-primary) 26%,
              var(--g-acero) 50%,
              var(--ambiental-earth) 70%,
              var(--ambiental-primary) 100%);

  /* --- Tipografía --- */
  --font-title: 'Sora', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body:  'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --t-xs:  .8rem;
  --t-sm:  .9rem;
  --t-md:  1.02rem;
  --t-lg:  1.14rem;
  --t-xl:  1.3rem;

  --d1: clamp(2.3rem, 5.1vw, 3.95rem);   /* titular de página  */
  --d2: clamp(1.9rem, 3.9vw, 3rem);     /* titular de sección */
  --d3: clamp(1.3rem, 2.1vw, 1.7rem);   /* subtítulo          */

  /* --- Espaciado y forma --- */
  --sp-1: 6px;  --sp-2: 12px; --sp-3: 18px; --sp-4: 26px;
  --sp-5: 38px; --sp-6: 58px; --sp-7: 86px; --sp-8: 124px;

  --r-sm: 6px;
  --r:    10px;
  --r-lg: 14px;
  --r-pill: 999px;

  --sh-1: 0 1px 2px rgba(7,24,39,.05);
  --sh-2: 0 1px 3px rgba(7,24,39,.07), 0 10px 28px rgba(7,24,39,.06);
  --sh-3: 0 2px 6px rgba(7,24,39,.08), 0 22px 52px rgba(7,24,39,.1);

  --ancho: 1240px;
  --prosa: 66ch;
  --nav-h: 76px;
}

/* ============================================================
   2. RESET Y TIPOGRAFÍA
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.68;
  color: var(--text);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}
img, svg, video { display: block; max-width: 100%; }
h1, h2, h3, h4 {
  font-family: var(--font-title); color: var(--ink);
  line-height: 1.1; letter-spacing: -.028em; margin: 0; font-weight: 700;
}
h1 { font-size: var(--d1); }
h2 { font-size: var(--d2); }
h3 { font-size: var(--d3); letter-spacing: -.018em; }
h4 { font-size: 1.04rem; }
p  { margin: 0; }
a  { color: var(--u-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { margin: 0; padding: 0; list-style: none; }
strong { color: var(--ink); font-weight: 650; }
:focus-visible { outline: 3px solid var(--u-bright); outline-offset: 3px; border-radius: 3px; }

/* etiquetas editoriales */
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-size: var(--t-xs); font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--u-primary); margin-bottom: var(--sp-3);
}
.kicker::before {
  content: ""; width: 26px; height: 2px; background: var(--u-bright); flex: none;
}

/* ============================================================
   3. LAYOUT Y SECCIONES
   ============================================================ */
.wrap { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 30px; }
.sec { padding: var(--sp-8) 0; position: relative; }
.sec--sm { padding: var(--sp-7) 0; }

/* fondos: el color es parte de la arquitectura, no decoración */
.sec--tint  { background: var(--u-tint); }
.sec--dark  { background: var(--u-dark); color: rgba(255,255,255,.78); }
.sec--deep  {
  background:
    radial-gradient(120% 130% at 12% 0%, color-mix(in srgb, var(--u-bright) 26%, transparent) 0%, transparent 62%),
    var(--u-deep);
  color: rgba(255,255,255,.8);
}
.sec--dark h2, .sec--dark h3, .sec--dark h4, .sec--dark strong,
.sec--deep h2, .sec--deep h3, .sec--deep h4, .sec--deep strong { color: #fff; }
.sec--dark .kicker, .sec--deep .kicker { color: #fff; }
.sec--dark .kicker::before, .sec--deep .kicker::before { background: var(--u-bright); }
.sec--dark p, .sec--deep p { color: rgba(255,255,255,.74); }

.head { max-width: 58ch; margin-bottom: var(--sp-6); }
.head p { margin-top: var(--sp-3); color: var(--muted); font-size: var(--t-lg); max-width: var(--prosa); }
.head--ancho { max-width: 74ch; }
.sec--dark .head p, .sec--deep .head p { color: rgba(255,255,255,.72); }
.prosa { max-width: var(--prosa); }
.prosa p + p { margin-top: var(--sp-3); }

.grid { display: grid; gap: var(--sp-4); }
.grid--2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: var(--sp-6); align-items: center; }
.split--arriba { align-items: start; }/* ============================================================
   4. EL PUENTE: recurso de identidad azul → MENDOSUR → verde
   ============================================================ *//* filete superior de sección */

/* retícula técnica muy tenue para fondos oscuros de telecom */
.reticula::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .42;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 0%, transparent 78%);
}/* curvas de nivel para fondos ambientales */
.sec > .wrap { position: relative; z-index: 1; }/* ============================================================
   5. NAVBAR
   ============================================================ */
.nav--fija::after { opacity: 1; }/* señal de unidad en el menú del grupo *//* navbar del grupo: oscura, con el puente debajo */
.nav--grupo.nav--fija { background: rgba(4,16,26,.96); }/* ---- barra de las unidades: misma marca e identidad que el Inicio ---- */
.nav--unidad.nav--fija { background: rgba(4,16,26,.97); }

/* ============================================================
   6. BOTONES
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-body); font-weight: 650; font-size: var(--t-sm);
  padding: 14px 26px; border-radius: var(--r-sm); border: 1px solid transparent;
  cursor: pointer; text-decoration: none; line-height: 1.2;
  transition: background .2s, border-color .2s, color .2s, transform .18s cubic-bezier(.22,.61,.36,1), box-shadow .22s;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 17px; height: 17px; flex: none; }
.btn--primary { background: var(--u-primary); color: #fff; }
.btn--primary:hover { background: var(--u-deep); color: #fff; box-shadow: 0 12px 26px color-mix(in srgb, var(--u-primary) 30%, transparent); }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--outline:hover { border-color: var(--u-primary); color: var(--u-primary); }
.btn--ghost { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.3); }
.btn--ghost:hover { background: rgba(255,255,255,.18); color: #fff; }
.btn--lg { padding: 17px 32px; font-size: var(--t-md); }
.btn--sm { padding: 10px 18px; font-size: var(--t-xs); }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none; }
.acciones { display: flex; flex-wrap: wrap; gap: var(--sp-2); align-items: center; }

/* enlace técnico con flecha */
.vinculo {
  display: inline-flex; align-items: center; gap: 9px; font-weight: 650; font-size: var(--t-sm);
  color: var(--u-primary); letter-spacing: .01em;
}
.vinculo svg { width: 16px; height: 16px; transition: transform .24s cubic-bezier(.22,.61,.36,1); }
.vinculo:hover { text-decoration: none; }
.vinculo:hover svg { transform: translateX(5px); }
.sec--dark .vinculo, .sec--deep .vinculo { color: var(--u-bright); }

/* ============================================================
   7. HERO DE PÁGINAS INTERIORES
   ============================================================ */
.hero { position: relative; background: var(--u-dark); color: #fff; overflow: hidden; }
.hero__img { position: absolute; inset: 0; }
.hero__img img { width: 100%; height: 100%; object-fit: cover; }
.hero__velo {
  position: absolute; inset: 0;
  background:
    linear-gradient(98deg,
      color-mix(in srgb, var(--u-dark) 94%, transparent) 0%,
      color-mix(in srgb, var(--u-dark) 78%, transparent) 46%,
      color-mix(in srgb, var(--u-dark) 22%, transparent) 100%),
    linear-gradient(to top, color-mix(in srgb, var(--u-dark) 82%, transparent), transparent 58%);
}
.hero__in { position: relative; padding: var(--sp-8) 0; max-width: 60ch; }
.hero h1 { color: #fff; max-width: 20ch; }
.hero__lead { margin-top: var(--sp-4); color: rgba(255,255,255,.8); font-size: var(--t-lg); max-width: 52ch; }
.hero .kicker { color: #fff; }
.hero .kicker::before { background: var(--u-bright); }
.hero .acciones { margin-top: var(--sp-5); }
.hero--interno .hero__in { padding: var(--sp-7) 0 var(--sp-6); }/* datos técnicos al pie del hero *//* ============================================================
   8. PORTAL: la portada del grupo
   ============================================================ *//* costura cromática entre las dos unidades *//* marca del grupo, por encima de las dos mitades *//* señal de desplazamiento *//* ============================================================
   9. DIAGRAMA DEL GRUPO
   ============================================================ *//* capacidades compartidas: lista técnica, sin tarjetas *//* ============================================================
   10. MÓDULOS DE CONTENIDO (alternativa a la tarjeta blanca)
   ============================================================ *//* 10.a — bloque abierto, sin caja *//* 10.b — módulo con fotografía y contenido superpuesto *//* 10.c — módulo horizontal: franja con foto lateral */

/* 10.d — tarjeta (se mantiene, pero más sobria y usada con medida) */
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: var(--sp-4);
  transition: border-color .24s, box-shadow .24s, transform .24s cubic-bezier(.22,.61,.36,1);
}
.card--link:hover, .card:hover { border-color: var(--u-border); box-shadow: var(--sh-2); transform: translateY(-3px); }
.card__ic {
  width: 40px; height: 40px; border-radius: var(--r-sm);
  background: var(--u-soft); color: var(--u-primary);
  display: flex; align-items: center; justify-content: center; margin-bottom: var(--sp-3);
}
.card__ic svg { width: 20px; height: 20px; }
.card h3 { margin-bottom: 8px; font-size: 1.1rem; }
.card p { color: var(--muted); font-size: var(--t-sm); }
.card__lista { margin-top: var(--sp-3); display: grid; gap: 7px; }
.card__lista li { position: relative; padding-left: 18px; font-size: var(--t-sm); color: var(--text); }
.card__lista li::before { content: ""; position: absolute; left: 0; top: 11px; width: 8px; height: 1px; background: var(--u-bright); }
.card__cta { margin-top: var(--sp-3); display: inline-flex; align-items: center; gap: 7px; font-size: var(--t-sm); font-weight: 650; color: var(--u-primary); }
.card__cta svg { width: 14px; height: 14px; }/* 10.e — lista técnica numerada, sin cajas *//* 10.f — unidad (panel grande del grupo) */

/* 10.g — franja de capacidades */
.franja { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.franja__g { display: grid; grid-template-columns: repeat(5, 1fr); }
.franja__i { padding: var(--sp-5) var(--sp-4) var(--sp-5) 0; border-right: 1px solid var(--line-2); }
.franja__i:last-child { border-right: none; padding-right: 0; }
.franja__i h3 { font-size: 1rem; margin-bottom: 6px; }
.franja__i p { font-size: var(--t-sm); color: var(--muted); }

/* ============================================================
   11. PROCESO / METODOLOGÍA
   ============================================================ */
.proceso { list-style: none; position: relative; display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: var(--sp-4); padding-top: 56px; }
.proceso__riel { position: absolute; top: 21px; left: 0; right: 0; height: 2px; background: var(--line); overflow: hidden; }
.sec--dark .proceso__riel, .sec--deep .proceso__riel { background: rgba(255,255,255,.16); }
.proceso__riel i {
  display: block; height: 100%; background: linear-gradient(90deg, var(--u-primary), var(--u-bright));
  transform: scaleX(var(--p, 0)); transform-origin: left;
  transition: transform .7s cubic-bezier(.22,.61,.36,1);
}
.proceso__i { position: relative; }
.proceso__i::before {
  content: ""; position: absolute; top: -43px; left: 0; width: 12px; height: 12px;
  border-radius: 50%; background: var(--surface); border: 2px solid var(--line);
  transition: border-color .4s, background .4s, transform .4s;
}
.sec--dark .proceso__i::before, .sec--deep .proceso__i::before { background: var(--u-dark); border-color: rgba(255,255,255,.28); }
.proceso__i.activo::before { border-color: var(--u-bright); background: var(--u-bright); transform: scale(1.18); }
.proceso__n { font-family: var(--font-title); font-weight: 700; font-size: 1.9rem; letter-spacing: -.03em; color: var(--u-bright); line-height: 1; }
.proceso__i h3 { font-size: 1.06rem; margin-bottom: 7px; }
.proceso__i p { font-size: var(--t-sm); color: var(--muted); }
.sec--dark .proceso__i p, .sec--deep .proceso__i p { color: rgba(255,255,255,.66); }/* compatibilidad con el proceso sencillo anterior *//* ============================================================
   12. FOTOGRAFÍA
   ============================================================ *//* galería editorial: mezcla de verticales y horizontales *//* antes / después *//* ficha con foto *//* ============================================================
   13. LISTAS, TABLAS, REFERENCIAS
   ============================================================ */
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: var(--t-sm); }
th, td { text-align: left; padding: 15px 20px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
th { background: var(--u-tint); font-size: var(--t-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
tr:last-child td { border-bottom: none; }

/* ============================================================
   14. FORMULARIOS
   ============================================================ */
.form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: var(--sp-5); }
.campo { margin-bottom: var(--sp-3); }
.campo label { display: block; font-size: var(--t-xs); font-weight: 700; color: var(--ink); margin-bottom: 6px; letter-spacing: .04em; text-transform: uppercase; }
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 13px 14px; border: 1px solid var(--line); border-radius: var(--r-sm);
  font-family: inherit; font-size: var(--t-sm); color: var(--ink); background: var(--surface);
}
.campo textarea { min-height: 118px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--u-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--u-bright) 26%, transparent);
}
.campo input[aria-invalid="true"], .campo textarea[aria-invalid="true"], .campo select[aria-invalid="true"] { border-color: var(--danger); }
.campo__error { display: block; margin-top: 5px; font-size: var(--t-xs); color: var(--danger); }
.fila { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-2); }
.aviso { margin-top: var(--sp-3); font-size: var(--t-sm); line-height: 1.55; color: var(--muted); }
.aviso--ok { color: var(--ok); font-weight: 600; }
.aviso--error { color: var(--danger); font-weight: 600; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.canal { display: flex; gap: var(--sp-3); padding: var(--sp-3) 0; border-bottom: 1px solid var(--line-2); }
.canal:last-child { border-bottom: none; }
.canal__ic { width: 38px; height: 38px; flex: none; border-radius: var(--r-sm); background: var(--u-soft); color: var(--u-primary); display: flex; align-items: center; justify-content: center; }
.canal__ic svg { width: 19px; height: 19px; }
.canal h3 { font-size: 1rem; margin-bottom: 3px; }
.canal p { font-size: var(--t-sm); color: var(--muted); }
.sec--dark .canal, .sec--deep .canal { border-bottom-color: rgba(255,255,255,.12); }
.sec--dark .canal__ic, .sec--deep .canal__ic { background: rgba(255,255,255,.08); color: var(--u-bright); }

/* ============================================================
   15. CTA FINAL
   ============================================================ */
.cta {
  position: relative; overflow: hidden;
  background:
    radial-gradient(110% 150% at 0% 0%, color-mix(in srgb, var(--telecom-primary) 42%, transparent) 0%, transparent 58%),
    radial-gradient(110% 150% at 100% 100%, color-mix(in srgb, var(--ambiental-primary) 38%, transparent) 0%, transparent 60%),
    var(--g-navy);
  border-radius: var(--r-lg); padding: var(--sp-7) var(--sp-6) var(--sp-6); color: #fff; text-align: center;
}
.cta::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--puente); }
.cta h2 { color: #fff; max-width: 30ch; margin-inline: auto; }
.cta p { margin: var(--sp-3) auto 0; color: rgba(255,255,255,.78); max-width: 52ch; }
.cta .acciones { margin-top: var(--sp-5); justify-content: center; }
.cta .btn--primary { background: #fff; color: var(--g-navy); border-color: #fff; }
.cta .btn--primary:hover { background: rgba(255,255,255,.88); color: var(--g-navy); box-shadow: 0 12px 30px rgba(0,0,0,.3); }
.cta .btn--ghost { border-color: rgba(255,255,255,.42); color: #fff; }
.cta .btn--ghost:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.65); color: #fff; }

/* ============================================================
   16. PIE
   ============================================================ */
.pie { background: var(--g-abismo); color: rgba(255,255,255,.62); font-size: var(--t-sm); }
.pie__puente { height: 3px; background: var(--puente); }
.pie__firma { padding: var(--sp-7) 0 var(--sp-6); text-align: center; border-bottom: 1px solid rgba(255,255,255,.09); }
.pie__firma strong {
  display: block; font-family: var(--font-title); font-weight: 700; color: #fff;
  font-size: clamp(2rem, 5.5vw, 3.4rem); letter-spacing: -.045em; line-height: 1;
}
.pie__ejes {
  display: inline-flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 16px;
  font-size: .7rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.6);
}
.pie__ejes a { color: rgba(255,255,255,.7); }
.pie__ejes a:hover { color: #fff; text-decoration: none; }
.pie__ejes .tel { color: var(--telecom-pale); }
.pie__ejes .amb { color: var(--ambiental-sand); }
.pie__ejes i { width: 40px; height: 2px; background: var(--puente); display: block; }
.pie__g { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: var(--sp-5); padding: var(--sp-6) 0 var(--sp-5); border-bottom: 1px solid rgba(255,255,255,.09); }
.pie__marca { display: flex; align-items: center; gap: 11px; margin-bottom: var(--sp-3); }
.pie__marca img { width: 38px; height: 38px; object-fit: contain; }
.pie__marca strong { display: block; color: #fff; font-family: var(--font-title); font-size: 1rem; }
.pie__marca span { font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.44); }
.pie__desc { max-width: 40ch; }
.pie h4 { color: #fff; font-size: var(--t-xs); letter-spacing: .16em; text-transform: uppercase; margin-bottom: var(--sp-3); }
.pie a { color: rgba(255,255,255,.66); display: block; margin-bottom: 9px; overflow-wrap: anywhere; }
.pie a:hover { color: #fff; text-decoration: none; }
.pie__bajo { padding: var(--sp-3) 0 var(--sp-5); display: flex; justify-content: space-between; gap: var(--sp-3); flex-wrap: wrap; font-size: var(--t-xs); color: rgba(255,255,255,.42); }
.pie__bajo a { display: inline; color: rgba(255,255,255,.55); }

/* ============================================================
   17. UTILIDADES
   ============================================================ */
[hidden] { display: none !important; }
.solo-lectores { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.saltar { position: absolute; left: -9999px; top: 0; z-index: 200; background: var(--u-primary); color: #fff; padding: 12px 20px; border-radius: 0 0 var(--r-sm) 0; }
.saltar:focus { left: 0; }
.credito { margin-top: var(--sp-3); font-size: var(--t-xs); color: var(--muted-2); line-height: 1.55; max-width: 70ch; }
.sec--dark .credito, .sec--deep .credito { color: rgba(255,255,255,.44); }
.nota { font-size: var(--t-sm); color: var(--muted); }
.centro { text-align: center; }
.mt-3 { margin-top: var(--sp-3); }
.mt-4 { margin-top: var(--sp-4); }
.mt-5 { margin-top: var(--sp-5); }/* ============================================================
   18. DECORACIÓN TÉCNICA (SVG sobre fondos oscuros)
   ============================================================ */

/* ============================================================
   19. PERSONALIZACIÓN (los valores los define /css/tema.css)
   ============================================================ */
.hero__img::after {
  content: ""; position: absolute; inset: 0;
  background-image: var(--hero-img, none); background-size: cover;
  background-position: var(--hero-pos, center);
}
.hero__velo { opacity: var(--velo, 1); }
.hero__emblema { display: var(--emblema, none); margin-bottom: var(--sp-3); }
.hero__emblema img {
  width: 92px; height: 92px; object-fit: contain;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--r-lg); padding: 8px;
}
.hero--centrable .hero .hero__in { margin-inline: var(--hero-mx, 0) auto; text-align: var(--hero-texto, left); }
.hero--centrable .hero h1, .hero--centrable .hero__lead { margin-inline: var(--hero-mx-txt, 0); }
.hero--centrable .hero .acciones { justify-content: var(--hero-acciones, flex-start); }
@media (max-width: 1200px) {
  .split, .split--desigual { grid-template-columns: 1fr; gap: var(--sp-5); }
  .franja__g { grid-template-columns: repeat(2, 1fr); }
  .franja__i { border-bottom: 1px solid var(--line-2); padding-right: var(--sp-3); }
  .franja__i:nth-child(2n) { border-right: none; }
  .pie__g { grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
}
@media (max-width: 900px) {/* --- PORTADA EN MOBILE: primero la marca, después dos accesos --- */
  .proceso { grid-template-columns: 1fr; gap: 0; padding-top: 0; padding-left: 34px; }
  .proceso__riel { top: 0; bottom: 0; left: 5px; right: auto; width: 2px; height: auto; }
  .proceso__riel i { width: 100%; height: 100%; transform: scaleY(var(--p, 0)); transform-origin: top; }
  .proceso__i { padding: var(--sp-4) 0; }
  .proceso__i::before { top: var(--sp-5); left: -34px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .sec { padding: var(--sp-7) 0; }
  .sec--sm { padding: var(--sp-6) 0; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .franja__g, .pasos, .par { grid-template-columns: 1fr; }
  .franja__i, .paso { border-right: none; }
  .fila { grid-template-columns: 1fr; }
  .form { padding: var(--sp-4); }
  .hero__in { padding: var(--sp-7) 0; }
  .cta { padding: var(--sp-5); }
  .pie__g { grid-template-columns: 1fr; }
  .acciones .btn { width: 100%; }
}

/* ============================================================
   21. MOVIMIENTO
   Todo se activa sólo con JS (.js-anim); sin JS el contenido
   queda siempre visible.
   ============================================================ */
.js-anim [data-reveal] {
  opacity: 0; transform: translateY(20px);
  transition: opacity .68s cubic-bezier(.22,.61,.36,1), transform .68s cubic-bezier(.22,.61,.36,1), clip-path .85s cubic-bezier(.22,.61,.36,1);
  transition-delay: var(--d, 0ms);
}
.js-anim [data-reveal].is-visible { opacity: 1; transform: none; }

/* máscara: la fotografía se descubre de abajo hacia arriba */
.js-anim [data-reveal="mascara"] { opacity: 1; transform: none; clip-path: inset(100% 0 0 0); }
.js-anim [data-reveal="mascara"].is-visible { clip-path: inset(0 0 0 0); }
/* cortina: se descubre de izquierda a derecha */
.js-anim [data-reveal="cortina"] { opacity: 1; transform: none; clip-path: inset(0 100% 0 0); }
.js-anim [data-reveal="cortina"].is-visible { clip-path: inset(0 0 0 0); }
/* línea que se dibuja */
.js-anim [data-reveal="linea"] { opacity: 1; transform: scaleX(0); transform-origin: left; }
.js-anim [data-reveal="linea"].is-visible { transform: scaleX(1); }
/* entrada lateral para composiciones asimétricas */
.js-anim [data-reveal="izq"] { transform: translateX(-26px); }
.js-anim [data-reveal="der"] { transform: translateX(26px); }

/* parallax muy contenido (lo calcula el JS) */
.js-anim [data-parallax] { will-change: transform; transform: translate3d(0, var(--py, 0px), 0); }/* entrada del portal */

/* entrada de las fotos de portada interiores */
.js-anim .hero__img img { transform: scale(1.06); transition: transform 1.8s cubic-bezier(.22,.61,.36,1); }
.js-anim.listo .hero__img img { transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
  .js-anim [data-reveal] { opacity: 1 !important; transform: none !important; clip-path: none !important; }
  .js-anim .portal img, .js-anim .hero__img img { transform: none !important; }
  .js-anim [data-parallax] { transform: none !important; }
  .btn:hover, .card:hover, .ficha:hover { transform: none; }
}

/* ============================================================
   22. IMPRESIÓN
   ============================================================ */
@media print {
  .nav, .pie, .cta, .acciones, .form, .deco, .baja { display: none !important; }
  body { font-size: 11pt; color: #000; }
  .sec { padding: 14pt 0; break-inside: avoid; }
  .hero, .portal { background: #fff; color: #000; }
  .hero__img, .hero__velo, .portal__velo { display: none; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; }
}

/* ============================================================
   23. CLASES QUE REEMPLAZAN ESTILOS EN LÍNEA
   ============================================================ */
.wrap--texto { max-width: 840px; }
.btn--bloque { width: 100%; }
.acciones--centro { justify-content: center; }
.titulo-legal { font-size: clamp(1.8rem, 3.4vw, 2.3rem); margin-top: 8px; }
.fecha-legal { color: var(--muted-2); font-size: var(--t-sm); margin-top: 10px; }
.prosa--legal { margin-top: var(--sp-5); max-width: 72ch; }
.h-legal { font-size: 1.22rem; margin-top: var(--sp-5); }
.prosa--legal p + .h-legal { margin-top: var(--sp-5); }
.etiqueta-mini { margin-top: 12px; font-size: var(--t-xs); color: var(--muted-2); text-transform: uppercase; letter-spacing: .1em; font-weight: 700; }
.mapa__aviso { padding: 28px; color: rgba(255,255,255,.72); font-size: var(--t-sm); max-width: 44ch; }
.h-medio { font-size: 1.45rem; }
.mt-2 { margin-top: var(--sp-2); }
.card--aviso { margin-top: var(--sp-4); border-left: 3px solid var(--warn); }
.mt-8 { margin-top: 34px; }
.mt-1 { margin-top: 6px; }
.cob__punto--zona { background: var(--telecom-primary); }
.cob__punto--yo { background: #fff; border: 2px solid var(--telecom-primary); }

/* --- catálogo de servicios: filas técnicas en vez de tarjetas --- */
.srvs { list-style: none; border-top: 1px solid var(--line); }
.srv {
  display: grid; grid-template-columns: 112px minmax(0,1.1fr) minmax(0,1fr);
  gap: var(--sp-5); padding: var(--sp-5) 0; border-bottom: 1px solid var(--line);
  transition: background .3s;
}
.srv__id { display: flex; flex-direction: column; gap: var(--sp-3); }
.srv__n { font-family: var(--font-title); font-weight: 700; font-size: 1.9rem; letter-spacing: -.04em; color: var(--u-bright); line-height: 1; }
.srv__ic { width: 40px; height: 40px; border-radius: var(--r-sm); background: var(--u-soft); color: var(--u-primary); display: flex; align-items: center; justify-content: center; }
.srv__ic svg { width: 21px; height: 21px; }
.srv__txt h3 { font-size: 1.3rem; margin-bottom: 10px; }
.srv__txt > p { color: var(--muted); }
.srv__txt .etiqueta-mini { margin-top: var(--sp-3); }
.srv__inc .card__lista li { font-size: var(--t-sm); }
@media (max-width: 1080px) {
  .srv { grid-template-columns: 76px minmax(0,1fr); gap: var(--sp-3) var(--sp-4); }
  .srv__inc { grid-column: 2; }
  .srv__id { flex-direction: row; align-items: center; }
}
@media (max-width: 720px) {
  .srv { grid-template-columns: 1fr; }
  .srv__inc { grid-column: 1; }
}
/* proceso sin fotografías: filas más compactas */
.proceso--sin-foto .proceso__i h3 { margin-top: var(--sp-3); }

/* --- escala de títulos según el contexto --- */
.hero--interno h1 { font-size: clamp(2rem, 3.5vw, 2.9rem); max-width: 24ch; }
.split h2, .banda__cuerpo h3, .split--desigual h2 { font-size: clamp(1.55rem, 2.5vw, 2.2rem); }
.sec--sm .head h2 { font-size: clamp(1.5rem, 2.4vw, 2.1rem); }
.hero > .wrap { position: relative; z-index: 4; }
/* ningún hijo de una grilla puede forzar el ancho (selects con opciones largas) */
.split > *, .grid > *, .mods > *, .bloques > *, .cob__panel > *, .srv > * { min-width: 0; }
.campo select, .campo input, .campo textarea { min-width: 0; max-width: 100%; }
.canal > div { min-width: 0; }
.canal p, .canal a { overflow-wrap: anywhere; }