/* ==========================================================================
   GESDEV — Hoja de estilos del sitio
   --------------------------------------------------------------------------
   1. Variables (colores, tipografías)
   2. Base
   3. Piezas compartidas (contenedor, secciones, títulos, tarjetas, notas…)
   4. Logo
   5. Navegación
   6. Hero
   7. 01 A quién servimos
   8. 02 Plataforma
   9. 03 Módulos
   10. 04 Seguridad
   11. 05 Trayectoria (cifras + mapa)
   12. 06 Modelo de servicio
   13. 07 Por qué
   14. 08 Contacto (formulario)
   15. Pie de página
   16. Imágenes
   17. Responsive (tablet y móvil)
   ========================================================================== */


/* 1. Variables ------------------------------------------------------------ */
:root {
  /* Marca */
  --ink:    #0F2540;   /* Tinta · superficie primaria oscura */
  --signal: #2F6BB0;   /* Señal · acento, enlaces, foco */
  --steel:  #4A5B73;   /* Acero · texto secundario */
  --sand:   #E8E2D2;   /* Arena · fondo cálido */
  --bone:   #F6F4EF;   /* Hueso · fondo base */
  --paper:  #FFFFFF;
  --carbon: #0B1726;   /* Texto sobre fondos claros */
  --ok:     #2F8F5C;
  --whatsapp: #25D366;

  /* Derivados */
  --text-soft:      rgba(11, 23, 38, 0.70);   /* párrafos sobre claro */
  --line:           rgba(0, 0, 0, 0.06);      /* borde de tarjetas */
  --on-dark:        rgba(246, 244, 239, 0.75);/* párrafos sobre oscuro */
  --on-dark-dim:    rgba(246, 244, 239, 0.55);
  --line-dark:      rgba(246, 244, 239, 0.10);
  --state-national: rgba(95, 148, 214, 0.28); /* mapa: estados sin proyecto local */

  /* Tipografías */
  --sans: "Source Sans 3", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  /* Medidas */
  --maxw: 1440px;
  --pad-x: 48px;    /* margen lateral de las secciones */
  --pad-y: 120px;   /* margen vertical de las secciones */
}


/* 2. Base ----------------------------------------------------------------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bone);
  overflow-x: hidden;
}

body {
  font-family: var(--sans);
  color: var(--carbon);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { text-wrap: balance; }

a { transition: opacity 0.15s, color 0.15s; }

img { max-width: 100%; height: auto; }

.icon { width: 28px; height: 28px; flex: 0 0 auto; }
.icon--sm { width: 14px; height: 14px; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

[id] { scroll-margin-top: 72px; } /* que el menú fijo no tape el destino de un ancla */


/* 3. Piezas compartidas --------------------------------------------------- */
.container { max-width: var(--maxw); margin: 0 auto; position: relative; }
.container--narrow { max-width: 1280px; }

/* Secciones: fondo claro, arena u oscuro */
.section { padding: var(--pad-y) var(--pad-x); position: relative; }
.section--bone { background: var(--bone); }
.section--sand { background: var(--sand); }
.section--ink  { background: var(--ink); color: var(--bone); overflow: hidden; }

/* Cuadrícula tenue de fondo en secciones oscuras */
.grid-backdrop {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(246, 244, 239, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 244, 239, 0.035) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(ellipse at 75% 50%, #000 0%, transparent 65%);
          mask-image: radial-gradient(ellipse at 75% 50%, #000 0%, transparent 65%);
}
.grid-backdrop--left {
  -webkit-mask-image: radial-gradient(ellipse at 20% 0%, #000 0%, transparent 65%);
          mask-image: radial-gradient(ellipse at 20% 0%, #000 0%, transparent 65%);
}

/* Etiqueta pequeña en mayúsculas ("01 · A quién servimos") */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
}
.eyebrow--sm { font-size: 10.5px; }
.section--ink .eyebrow { color: var(--sand); }

/* Título de sección */
.section h2 {
  margin: 14px 0 0;
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--ink);
}
.section--ink h2 { color: var(--bone); }

.accent { color: var(--sand); } /* segunda línea de los títulos sobre oscuro */

/* Encabezado de sección: título a la izquierda, texto a la derecha */
.sec-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 56px;
}
.sec-head--single { display: block; max-width: 720px; }

.lead {
  margin: 0;
  padding-top: 12px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-soft);
}
.sec-head--single .lead { margin-top: 16px; padding-top: 0; max-width: 640px; }
.section--ink .lead { color: var(--on-dark); }

/* Rejillas de tarjetas */
.cards { display: grid; gap: 20px; }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); gap: 16px; }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.02);
}

/* Cuadro oscuro que contiene un icono */
.icon-box {
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: var(--bone);
  border-radius: 5px;
}

/* Nota destacada con borde a la izquierda */
.note {
  margin-top: 28px;
  padding: 14px 18px;
  background: var(--sand);
  border-left: 2px solid var(--signal);
  border-radius: 4px;
  font-size: 13px;
  line-height: 1.55;
}
.note--lg { margin-top: 32px; padding: 20px 24px; border-left-width: 3px; font-size: 13.5px; }

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border: 0;
  border-radius: 5px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.btn--light { background: var(--bone); color: var(--ink); }
.btn--light:hover { opacity: 0.9; }
.btn--ghost { padding: 13px 22px; border: 1px solid rgba(246, 244, 239, 0.25); color: var(--bone); font-weight: 500; }
.btn--ghost:hover { border-color: rgba(246, 244, 239, 0.6); }
.btn--dark { background: var(--ink); color: var(--bone); }
.btn--dark:hover { background: #1d3050; }
.btn--sm { padding: 10px 18px; border-radius: 4px; font-size: 13px; gap: 8px; }


/* 4. Logo ----------------------------------------------------------------- */
/* La "G" de cuadritos. El color de las celdas es el color de texto (color:)
   y el fondo del cuadro es background. */
.gd-mark { display: block; aspect-ratio: 1; border-radius: 9%; }

.lockup {
  --h: 26px;                       /* alto del logo */
  display: inline-flex;
  align-items: center;
  gap: calc(var(--h) * 0.3);
  color: var(--bone);
  text-decoration: none;
}
.lockup .gd-mark { width: var(--h); height: var(--h); }
.lockup span {
  font-size: calc(var(--h) * 0.8);
  font-weight: 700;
  letter-spacing: -0.005em;
  line-height: 1;
}


/* 5. Navegación ----------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 37, 64, 0.92);
  -webkit-backdrop-filter: blur(14px);
          backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(95, 148, 214, 0.12);
  color: var(--bone);
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px var(--pad-x);
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav__links { flex: 1; display: flex; justify-content: center; gap: 24px; }
.nav__links a {
  padding: 6px 0;
  font-size: 13px;
  color: rgba(246, 244, 239, 0.7);
  text-decoration: none;
}
.nav__links a:hover { color: var(--bone); }


/* 6. Hero ----------------------------------------------------------------- */
.hero { padding: 120px var(--pad-x) 140px; }
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: center;
}
.hero__kicker {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sand);
}
.hero h1 {
  margin: 24px 0 0;
  font-size: 84px;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.98;
}
.hero__text {
  margin: 32px 0 0;
  max-width: 580px;
  font-size: 18px;
  line-height: 1.55;
  color: rgba(246, 244, 239, 0.78);
}
.hero__actions { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* Cifras bajo el hero */
.hero__stats {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: start;
  gap: 56px;
}
.hero__stats b {
  display: block;
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1;
}
.hero__stats span {
  display: block;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-dark-dim);
}

/* Columna derecha del hero: logo grande (se puede sustituir por una imagen) */
.hero__visual { position: relative; display: flex; justify-content: center; align-items: center; }
.hero__visual::before {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 107, 176, 0.14) 0%, transparent 70%);
}
.hero__visual .gd-mark,
.hero__visual img {
  position: relative;
  width: 300px;
  max-width: 100%;
  height: auto;
}
.hero__visual .gd-mark { background: var(--sand); color: var(--ink); }


/* 7. A quién servimos ----------------------------------------------------- */
.segment { display: flex; flex-direction: column; gap: 18px; padding: 36px 32px 32px; }
.segment h3 {
  margin: 10px 0 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--ink);
}
.segment p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--text-soft); }

/* Lista con cuadrito azul */
.bullets { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.bullets li { position: relative; padding-left: 16px; }
.bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  background: var(--signal);
}

.segment__cta {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--sand);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}
.segment__cta:hover { color: var(--signal); }


/* 8. Plataforma ----------------------------------------------------------- */
.plataforma__text p { margin: 14px 0 0; max-width: 500px; font-size: 16px; line-height: 1.6; color: rgba(11, 23, 38, 0.72); }
.plataforma__text h2 + p { margin-top: 18px; }
.mono { font-family: var(--mono); font-size: 13px; }

/* Diagrama de arquitectura */
.arch { display: flex; flex-direction: column; gap: 16px; padding: 32px; }
.arch__label, .arch__sync {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}
.arch__sync { text-align: center; letter-spacing: 0; text-transform: none; }
.arch__roles, .arch__integrations {
  display: grid;
  gap: 8px;
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: center;
}
.arch__roles { grid-template-columns: repeat(3, 1fr); font-size: 10.5px; }
.arch__roles div { padding: 10px 6px; background: var(--ink); color: var(--bone); border-radius: 3px; }
.arch__roles div.is-field { background: var(--signal); }
.arch__integrations { grid-template-columns: repeat(4, 1fr); gap: 6px; font-size: 9.5px; }
.arch__integrations div { padding: 7px 4px; background: var(--sand); color: var(--ink); border-radius: 3px; }
.arch__engine {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--ink);
  color: var(--bone);
  border-radius: 5px;
}
.arch__engine b { display: block; font-size: 16px; }
.arch__engine small {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(246, 244, 239, 0.6);
}
.arch__engine .gd-mark { width: 36px; height: 36px; }

/* Cuatro características */
.features { margin-top: 64px; }
.feature { display: flex; flex-direction: column; gap: 16px; padding: 28px 24px; border-radius: 5px; box-shadow: none; }
.feature .icon { width: 26px; height: 26px; color: var(--signal); }
.feature h3 { margin: 0; font-size: 16px; font-weight: 700; letter-spacing: -0.005em; color: var(--ink); }
.feature p { margin: 8px 0 0; font-size: 13px; line-height: 1.55; color: var(--text-soft); }


/* 9. Módulos -------------------------------------------------------------- */
.modcol { padding: 28px 24px; }

/* Lista numerada automática: 01, 02, 03… */
.modlist { list-style: none; margin: 18px 0 0; padding: 0; counter-reset: mod; }
.modlist li {
  counter-increment: mod;
  position: relative;
  padding: 12px 0 12px 34px;
  border-bottom: 1px solid var(--sand);
}
.modlist li:last-child { border-bottom: 0; }
.modlist li::before {
  content: counter(mod, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--signal);
}
.modlist b { display: block; font-size: 14px; font-weight: 600; letter-spacing: -0.005em; color: var(--ink); }
.modlist span { display: block; margin-top: 3px; font-size: 12.5px; line-height: 1.45; color: rgba(11, 23, 38, 0.65); }


/* 10. Seguridad ----------------------------------------------------------- */
.trust {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 26px;
  background: rgba(246, 244, 239, 0.04);
  border: 1px solid var(--line-dark);
  border-radius: 6px;
}
.trust .icon { color: var(--sand); }
.trust h3 { margin: 0; font-size: 16px; font-weight: 700; letter-spacing: -0.005em; }
.trust p { margin: 8px 0 0; font-size: 13.5px; line-height: 1.6; color: rgba(246, 244, 239, 0.7); }

.footnote {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-align: right;
  color: var(--on-dark-dim);
}


/* 11. Trayectoria --------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 32px 0 48px;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.stats b { display: block; font-size: 64px; font-weight: 700; letter-spacing: -0.03em; line-height: 0.95; }
.stats span { display: block; margin-top: 10px; font-size: 13px; line-height: 1.45; color: rgba(246, 244, 239, 0.65); }

.presencia {
  margin-top: 64px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 56px;
  align-items: start;
}

/* Mapa de México en mosaico: 12 columnas × 6 filas.
   Cada estado indica su posición con --c (columna) y --r (fila). */
.mapa {
  margin-top: 14px;
  max-width: 760px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 5px;
}
.mapa div {
  grid-column: var(--c);
  grid-row: var(--r);
  aspect-ratio: 1 / 0.78;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--state-national);
  color: rgba(246, 244, 239, 0.6);
  border-radius: 4px;
  font-size: clamp(9px, 1.2vw, 13px);
  font-weight: 500;
  letter-spacing: 0.05em;
}
.mapa .local { background: var(--signal); color: var(--bone); font-weight: 700; } /* proyecto local */
.mapa .sede  { background: var(--sand);   color: var(--ink);  font-weight: 700; } /* sede */

.leyenda {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(246, 244, 239, 0.65);
}
.leyenda span { display: flex; align-items: center; gap: 8px; }
.leyenda i { width: 12px; height: 9px; border-radius: 2px; background: var(--state-national); }
.leyenda i.sede  { background: var(--sand); }
.leyenda i.local { background: var(--signal); }

.proyectos { padding-top: 28px; }
.proyectos ul { list-style: none; margin: 16px 0 0; padding: 0; font-size: 13px; line-height: 1.5; color: rgba(246, 244, 239, 0.8); }
.proyectos li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(246, 244, 239, 0.08);
}
.proyectos li span { font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em; color: var(--on-dark-dim); }


/* 12. Modelo de servicio -------------------------------------------------- */
.plan { padding: 32px 32px 28px; border-top: 3px solid var(--ok); }
.plan .eyebrow { color: var(--ok); }
.plan--extra { border-top-color: var(--steel); }
.plan--extra .eyebrow { color: var(--steel); }

/* Lista con palomita (incluido) o guion (cotización adicional) */
.checklist { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; font-size: 14px; }
.checklist li {
  padding-left: 28px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%232F8F5C' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 8l4 4 6-8'/%3E%3C/svg%3E") no-repeat 0 3px / 16px 16px;
}
.plan--extra .checklist li {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%234A5B73' stroke-width='2.2' stroke-linecap='round'%3E%3Cpath d='M4 8h8'/%3E%3C/svg%3E");
}


/* 13. Por qué ------------------------------------------------------------- */
.reason { display: flex; gap: 24px; padding: 32px 32px 30px; box-shadow: none; }
.reason h3 { margin: 0; font-size: 18px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; color: var(--ink); }
.reason p { margin: 10px 0 0; font-size: 14px; line-height: 1.6; color: var(--text-soft); }


/* 14. Contacto ------------------------------------------------------------ */
.contacto__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.contacto__text { margin: 18px 0 0; max-width: 460px; font-size: 16px; line-height: 1.6; color: var(--text-soft); }

.channels { margin-top: 36px; display: flex; flex-direction: column; gap: 14px; }
.channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 5px;
  box-shadow: none;
  color: var(--steel);
  text-decoration: none;
}
.channel:hover { border-color: var(--signal); }
.channel__icon {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: var(--bone);
  border-radius: 4px;
  font-size: 16px;
  font-weight: 700;
}
.channel__icon--wa { background: var(--whatsapp); }
.channel__icon svg { width: 20px; height: 20px; }
.channel__body { flex: 1; }
.channel__body b { display: block; font-size: 14px; font-weight: 600; color: var(--ink); }
.channel__body span { font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; }
.contacto .note { margin-top: 24px; font-size: 12.5px; }

/* Formulario */
.form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 36px;
  box-shadow: 0 30px 60px -32px rgba(15, 37, 64, 0.18);
}
.field { margin: 0; padding: 0; border: 0; min-width: 0; }
.field label, .field legend {
  display: block;
  padding: 0;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
}
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field textarea {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--carbon);
  background: var(--bone);
  border: 1px solid var(--sand);
  border-radius: 4px;
}
.field textarea { resize: vertical; }
.field input:focus, .field textarea:focus {
  outline: 2px solid var(--signal);
  outline-offset: 1px;
  border-color: var(--signal);
}

/* Selector "Tipo de cliente": son radios normales con apariencia de botones */
.segmented { margin-top: 8px; display: flex; gap: 8px; }
.segmented label {
  flex: 1;
  padding: 11px 8px;
  border: 1px solid var(--sand);
  border-radius: 4px;
  background: var(--paper);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  text-align: center;
  color: var(--carbon);
  cursor: pointer;
}
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label:hover { border-color: var(--signal); }
.segmented label:has(input:checked) {
  border-color: var(--signal);
  background: rgba(47, 107, 176, 0.06);
  color: var(--signal);
  font-weight: 600;
}
.segmented label:has(input:focus-visible) { outline: 2px solid var(--signal); outline-offset: 1px; }

.form .btn { margin-top: 8px; }
.form__hint {
  margin: 0;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  line-height: 1.55;
  text-align: center;
  color: var(--steel);
}


/* 15. Pie de página ------------------------------------------------------- */
.footer { padding: 64px var(--pad-x) 40px; background: var(--ink); color: var(--bone); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 56px; }
.footer .lockup { --h: 32px; }
.footer__about { margin: 18px 0 0; max-width: 320px; font-size: 13px; line-height: 1.6; color: rgba(246, 244, 239, 0.6); }
.footer__col .eyebrow { color: var(--sand); }
.footer__col ul { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.footer__col a, .footer__col li { font-size: 13.5px; color: var(--on-dark); text-decoration: none; }
.footer__col a:hover { color: var(--bone); }
.footer__bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(246, 244, 239, 0.45);
}


/* 16. Imágenes ------------------------------------------------------------ */
/* Úsalo así:
     <figure class="media">
       <img src="img/mi-foto.jpg" alt="Descripción de la foto">
       <figcaption>Pie de foto opcional</figcaption>
     </figure>
   Variantes: media--wide (16:9 recortada), media--shadow (con sombra). */
.media { margin: 0; }
.media img { display: block; width: 100%; border-radius: 6px; }
.media figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--steel);
}
.section--ink .media figcaption { color: var(--on-dark-dim); }
.media--wide img { aspect-ratio: 16 / 9; object-fit: cover; }
.media--shadow img { box-shadow: 0 30px 60px -32px rgba(15, 37, 64, 0.35); }

/* Imagen de fondo en una sección oscura. Úsalo así:
     <section class="section section--ink has-bg" style="background-image: url('img/mi-fondo.jpg')">
   La foto queda bajo un velo azul para que el texto siga leyéndose;
   --velo controla qué tan oscuro es (0 = foto pura, 1 = azul sólido). Se puede
   cambiar por sección agregando  ; --velo: 0.6  dentro del mismo style. */
.has-bg {
  --velo: 0.82;
  background-size: cover;
  background-position: center;
}
.has-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(15, 37, 64, var(--velo));
}

/* Carrusel. Úsalo así (las flechas y los puntos los agrega js/main.js):
     <div class="carrusel">
       <figure><img src="img/app-1.png" alt="…"><figcaption>Texto opcional</figcaption></figure>
       <figure><img src="img/app-2.png" alt="…"></figure>
     </div>
   Variante: carrusel--movil para capturas verticales de teléfono (muestra varias a la vez). */
.carrusel { position: relative; }
.carrusel__pista {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}
.carrusel__pista::-webkit-scrollbar { display: none; }
.carrusel figure { flex: 0 0 100%; margin: 0; scroll-snap-align: start; }
.carrusel img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;       /* todas las láminas del mismo tamaño */
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--line);
}
.carrusel figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--steel);
}
.section--ink .carrusel figcaption { color: var(--on-dark-dim); }

.carrusel--movil figure { flex-basis: 220px; }
.carrusel--movil img { aspect-ratio: 9 / 19; }

.carrusel__btn {
  position: absolute;
  top: 40%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: 0 6px 18px -8px rgba(15, 37, 64, 0.4);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.carrusel__btn:hover { background: var(--bone); }
.carrusel__btn--prev { left: 12px; }
.carrusel__btn--next { right: 12px; }

.carrusel__puntos { margin-top: 14px; display: flex; justify-content: center; gap: 8px; }
.carrusel__puntos button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 2px;
  background: var(--steel);
  opacity: 0.3;
  cursor: pointer;
}
.carrusel__puntos button.activo { background: var(--signal); opacity: 1; }


/* 17. Responsive ---------------------------------------------------------- */
/* Tablet */
@media (max-width: 1024px) {
  :root { --pad-x: 32px; --pad-y: 80px; }

  .hero { padding-top: 80px; padding-bottom: 80px; }
  .hero h1 { font-size: 56px; line-height: 1.03; }
  .section h2 { font-size: 36px; line-height: 1.08; }

  /* Todo lo que iba en columnas pasa a una sola */
  .hero__grid,
  .sec-head,
  .cards--2, .cards--3, .cards--4,
  .presencia,
  .contacto__grid { grid-template-columns: 1fr; gap: 28px; }

  .sec-head { margin-bottom: 40px; }
  .lead { padding-top: 0; }

  .hero__stats { grid-template-columns: repeat(2, auto); gap: 28px 40px; }
  .hero__stats b { font-size: 28px; }

  .stats { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .stats b { font-size: 48px; }

  .nav__links { gap: 16px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

/* Móvil */
@media (max-width: 720px) {
  :root { --pad-x: 20px; --pad-y: 64px; }

  .nav__inner { padding: 12px 16px; gap: 12px; justify-content: space-between; }
  .nav__links { display: none; }
  .nav .btn { padding: 9px 14px; font-size: 12px; }

  .hero { padding-top: 64px; padding-bottom: 64px; }
  .hero h1 { font-size: 40px; letter-spacing: -0.025em; }
  .section h2 { font-size: 28px; letter-spacing: -0.02em; }
  .section p { font-size: 15px; }

  .hero__stats { grid-template-columns: 1fr 1fr; gap: 24px; }
  .hero__stats b { font-size: 24px; }
  .hero__visual .gd-mark, .hero__visual img { width: 200px; }
  .hero__visual::before { width: 260px; height: 260px; }

  .stats b { font-size: 40px; }
  .mapa { gap: 3px; }

  .reason { flex-direction: column; gap: 18px; }

  .form { padding: 24px; }
  .segmented { flex-wrap: wrap; }
  .segmented label { flex: 1 1 calc(50% - 4px); }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .footnote { text-align: left; }
}