/* =====================================================
   DronOps  |  Sistema de Diseno v2.1 (Mayo 2026)
   Mejoras: responsive granular + animaciones + color prominente
   ===================================================== */

/* ---------- @font-face ----------
   Tipografía display: Orbitron (reemplaza Hyperspace Race).
   Orbitron tiene cobertura completa Latin Extended: Á, É, Í, Ó, Ú, Ñ, ¿, ¡
   Se mantiene el alias 'Hyperspace Race' para no cambiar el resto del CSS. */
@font-face {
  font-family: 'Hyperspace Race';
  src: url('../fonts/Orbitron/Orbitron-Regular.ttf') format('truetype');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Hyperspace Race';
  src: url('../fonts/Orbitron/Orbitron-Bold.ttf') format('truetype');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Hyperspace Race';
  src: url('../fonts/Orbitron/Orbitron-ExtraBold.ttf') format('truetype');
  font-weight: 800; font-style: normal; font-display: swap;
}
/* ---------- @font-face Arpona Sans ----------
   Tipografía de texto corporativa con cobertura completa Latin Extended. */
@font-face {
  font-family: 'Arpona Sans';
  src: url('../fonts/Arpona Sans/fonnts.com-ArponaSans_Regular.otf') format('opentype');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Arpona Sans';
  src: url('../fonts/Arpona Sans/fonnts.com-ArponaSans_Medium.otf') format('opentype');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Arpona Sans';
  src: url('../fonts/Arpona Sans/fonnts.com-ArponaSans_SemiBold.otf') format('opentype');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Arpona Sans';
  src: url('../fonts/Arpona Sans/fonnts.com-ArponaSans_Bold.otf') format('opentype');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Arpona Sans';
  src: url('../fonts/Arpona Sans/fonnts.com-ArponaSans_Regular_Italic.otf') format('opentype');
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: 'Arpona Sans';
  src: url('../fonts/Arpona Sans/fonnts.com-ArponaSans_Bold_Italic.otf') format('opentype');
  font-weight: 700; font-style: italic; font-display: swap;
}


/* ---------- Variables ---------- */
:root {
  /* Marca */
  --brand: #176BB5;
  --brand-hover: #1A7FD4;
  --brand-shade: #0F4A7D;
  --brand-tint: #D6E8F7;
  --brand-rgb: 23, 107, 181;

  /* Lineas */
  --dronizacion: #498DCA;
  --dronizacion-tint: #DAE9F5;
  --dronizacion-shade: #2D6494;
  --dronizacion-hover: #5BA3E0;
  --dronizacion-rgb: 73, 141, 202;

  --industrial: #FAAA2C;
  --industrial-tint: #FEF0CC;
  --industrial-shade: #B87510;
  --industrial-hover: #FBB94A;
  --industrial-rgb: 250, 170, 44;

  --mapeo: #176BB5;
  --mapeo-tint: #D6E8F7;
  --mapeo-shade: #0F4A7D;
  --mapeo-hover: #1A7FD4;
  --mapeo-rgb: 23, 107, 181;

  --agronomia: #53AC47;
  --agronomia-tint: #D8F0D5;
  --agronomia-shade: #357A2C;
  --agronomia-hover: #67C45A;
  --agronomia-rgb: 83, 172, 71;

  --seguridad: #CF2026;
  --seguridad-tint: #F9D0D1;
  --seguridad-shade: #8F1519;
  --seguridad-hover: #E5393F;
  --seguridad-rgb: 207, 32, 38;

  /* Tinta legible por linea.
     REGLA DE USO DEL COLOR DE LINEA:
       --c     -> superficies de 3px o mas, rellenos, bordes y fondos de boton
       --c-ink -> cualquier cosa que sea texto o marca pequenya
     Existe porque los colores puros no alcanzan AA sobre --bg-card:
     mapeo 2.62:1 y seguridad 2.71:1. Los valores ya vivian en el sistema
     (.contrast-col y .flow-indicator), aqui solo dejan de repetirse. */
  --dronizacion-ink: #5BA3E0;
  --industrial-ink: #FAAA2C;
  --mapeo-ink: #5BA3E0;
  --agronomia-ink: #9BCF91;
  --seguridad-ink: #F3A7A9;

  /* Tinta sobre relleno del color: industrial y agronomia son demasiado
     claros para texto blanco (1.94:1 y 2.85:1). */
  --on-brand: #FFFFFF;
  --on-light: #111827;

  /* Fondos */
  --bg-deep: #0B1119;
  --bg-base: #111827;
  --bg-card: #1F2937;
  --bg-hover: #374151;
  --border: #374151;
  --border-strong: #475264;

  /* Texto */
  --text: #F3F4F6;
  --text-muted: #9CA3AF;
  --text-soft: #D1D5DB;

  /* Otros */
  --whatsapp: #25D366;
  --whatsapp-hover: #1FBC5A;
  --whatsapp-rgb: 37, 211, 102;

  --nav-h: 64px;
  --line-nav-h: 58px;
  --container: 1440px;
  --container-narrow: 880px;

  /* Radios */
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 18px;
  --radius-btn: 8px;
  --radius-pill: 999px;

  /* Elevaciones */
  --shadow-btn: 0 4px 14px rgba(0, 0, 0, 0.28);
  --shadow-card: 0 10px 28px rgba(0, 0, 0, 0.22);
  --shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.32);

  /* Ritmo vertical: una sola escala para las 4 paginas */
  --section-y: clamp(56px, 8vw, 96px);

  /* Escala de titulos de componente (antes iban de 16.3px a 23.2px sin criterio) */
  --h3: clamp(1.05rem, 1.6vw, 1.22rem);
  --h3-sm: clamp(0.95rem, 1.3vw, 1.05rem);

  /* Hueco entre el nodo central y la barra colectora del diagrama */
  --node-stem: clamp(34px, 4vw, 52px);

  /* Animacion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.18s var(--ease);
  --transition: 0.28s var(--ease);
  --transition-slow: 0.6s var(--ease);
}

@media (min-width: 1700px) {
  :root { --container: 1520px; }
}
@media (max-width: 760px) {
  :root { --line-nav-h: 48px; }
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  /* Servicios apila dos barras sticky (navbar + índice de líneas): sin este
     offset extra todo anclaje aterriza tapado. */
  scroll-padding-top: calc(var(--nav-h) + 8px);
  /* clip en vez de hidden: hidden crea un scroll container y rompe
     position:sticky en cualquier descendiente (el índice de líneas). */
  overflow-x: clip;
  width: 100%;
}
html:has(.line-nav) { scroll-padding-top: calc(var(--nav-h) + var(--line-nav-h) + 8px); }
body {
  margin: 0;
  background-color: var(--bg-base);
  color: var(--text);
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  width: 100%;
  max-width: 100vw;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ---------- Tipografia fluida ---------- */
h1, h2, h3, h4, h5, h6 { margin: 0 0 0.5em 0; line-height: 1.15; letter-spacing: -0.01em; }
h1 {
  font-family: 'Hyperspace Race', 'Arpona Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 5.2vw, 3.8rem);
  letter-spacing: -0.015em;
}
h2 {
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 600;
  font-size: clamp(1.55rem, 3.4vw, 2.5rem);
  letter-spacing: -0.01em;
}
h3 {
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 600;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
}
p { margin: 0 0 1em 0; color: var(--text-soft); }
.muted { color: var(--text-muted); }

/* ---------- Layout ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
}
section { padding: var(--section-y) 0; }
.section-base { background-color: var(--bg-base); }
.section-card { background-color: var(--bg-card); }

/* ---------- Navbar ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background-color: rgba(31, 41, 55, 0.92);
  border-bottom: 1px solid var(--brand);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  transition: background-color var(--transition);
}
.nav.scrolled { background-color: rgba(17, 24, 39, 0.96); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.nav-logo {
  display: block;
  height: 38px;
  width: auto;
  user-select: none;
  -webkit-user-drag: none;
}
@keyframes pulseLight {
  0%, 100% { opacity: 0.4; transform: scale(1); text-shadow: 0 0 0 rgba(var(--brand-rgb), 0); }
  50% { opacity: 1; transform: scale(1.15); text-shadow: 0 0 10px rgba(var(--brand-rgb), 0.75); }
}
.nav-tagline {
  font-size: 12px;
  color: var(--text);
  font-weight: 400;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 30px);
}
.nav-links a {
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}
.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:not(.nav-cta):hover,
.nav-links a:not(.nav-cta).active { color: var(--brand-hover); }
.nav-links a:not(.nav-cta):hover::after,
.nav-links a:not(.nav-cta).active::after { transform: scaleX(1); }
.btn.nav-cta { display: inline-flex; padding: 12px 18px; letter-spacing: 0.02em; }
.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}
.nav-toggle:hover { background: rgba(255, 255, 255, 0.06); }
.nav-toggle span {
  width: 20px; height: 2px; background: #fff; position: relative;
  transition: background var(--transition-fast);
}
.nav-toggle span::before, .nav-toggle span::after {
  content: ''; position: absolute; left: 0; width: 20px; height: 2px; background: #fff;
  transition: transform var(--transition);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 980px) {
  .nav-tagline { display: none; }
}
@media (max-width: 880px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    right: 0;
    width: min(340px, 86vw);
    max-width: 86vw;
    height: calc(100vh - var(--nav-h));
    height: calc(100dvh - var(--nav-h));
    background: linear-gradient(180deg, var(--bg-card) 0%, #1a2433 100%);
    flex-direction: column;
    align-items: stretch;
    padding: 24px 24px 32px;
    gap: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 1001;

    /* Estado cerrado: completamente invisible y sin efectos visuales que se filtren */
    transform: translate3d(110%, 0, 0);
    visibility: hidden;
    pointer-events: none;
    border-left: 1px solid transparent;
    box-shadow: none;
    transition:
      transform 0.34s var(--ease),
      visibility 0s linear 0.34s,
      box-shadow 0.34s var(--ease),
      border-color 0.34s var(--ease);
  }
  .nav-links.open {
    transform: translate3d(0, 0, 0);
    visibility: visible;
    pointer-events: auto;
    border-left-color: rgba(var(--brand-rgb), 0.35);
    box-shadow: -24px 0 60px rgba(0, 0, 0, 0.5);
    transition:
      transform 0.34s var(--ease),
      visibility 0s linear 0s,
      box-shadow 0.34s var(--ease),
      border-color 0.34s var(--ease);
  }
  .nav-links a:not(.nav-cta) {
    padding: 16px 4px;
    font-size: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 52px;
  }
  .nav-links a:not(.nav-cta)::after {
    content: '›';
    position: static;
    background: transparent;
    height: auto;
    font-size: 22px;
    line-height: 1;
    color: var(--text-muted);
    transform: none;
    transition: color var(--transition-fast), transform var(--transition-fast);
  }
  .nav-links a:not(.nav-cta).active::after,
  .nav-links a:not(.nav-cta):hover::after {
    color: var(--brand-hover);
    transform: translateX(3px);
  }
  .nav-links a:not(.nav-cta).active {
    color: var(--brand-hover);
  }
  .nav-links .nav-cta {
    margin-top: 22px;
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 15px;
    min-height: 50px;
  }
  .nav-toggle { display: inline-flex; }

  /* Backdrop */
  .nav-backdrop {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0; bottom: 0;
    background: rgba(8, 12, 20, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s var(--ease);
    z-index: 99;
  }
  .nav-backdrop.open {
    opacity: 1;
    pointer-events: auto;
  }

  /* Body scroll lock cuando el menu esta abierto */
  body.nav-open {
    overflow: hidden;
    touch-action: none;
  }
}
@media (min-width: 881px) {
  .nav-backdrop { display: none; }
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-btn);
  transition: transform var(--transition-fast), background-color var(--transition-fast),
              border-color var(--transition-fast), box-shadow var(--transition-fast),
              color var(--transition-fast);
  cursor: pointer;
  border: 1.5px solid transparent;
  white-space: nowrap;
  text-align: center;
  position: relative;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-brand { background: var(--brand); color: #fff; box-shadow: 0 4px 14px rgba(var(--brand-rgb), 0.32); }
.btn-brand:hover { background: var(--brand-hover); box-shadow: 0 6px 20px rgba(var(--brand-rgb), 0.45); }
.btn-brand:active { background: var(--brand-shade); }

.btn-outline {
  background: transparent;
  border-color: var(--brand);
  color: var(--brand);
}
.btn-outline:hover { background: rgba(var(--brand-rgb), 0.14); color: var(--brand-hover); border-color: var(--brand-hover); }

.btn-whatsapp { background: var(--whatsapp); color: #fff; box-shadow: 0 4px 14px rgba(37, 211, 102, 0.32); }
.btn-whatsapp:hover { background: var(--whatsapp-hover); box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45); }

/* Variantes por linea */
/* el tono pleno da 3.53:1 con texto blanco: se usa el shade, que da 6.2:1 */
.btn-line[data-line="dronizacion"] { background: var(--dronizacion-shade); color: var(--on-brand); box-shadow: 0 4px 14px rgba(var(--dronizacion-rgb), 0.32); }
.btn-line[data-line="dronizacion"]:hover { background: var(--dronizacion); box-shadow: 0 6px 22px rgba(var(--dronizacion-rgb), 0.5); }
/* industrial y agronomia son demasiado claros: texto blanco daria 1.94:1 y 2.85:1 */
.btn-line[data-line="industrial"] { background: var(--industrial); color: var(--on-light); box-shadow: 0 4px 14px rgba(var(--industrial-rgb), 0.32); }
.btn-line[data-line="industrial"]:hover { background: var(--industrial-hover); box-shadow: 0 6px 22px rgba(var(--industrial-rgb), 0.5); }
.btn-line[data-line="mapeo"] { background: var(--mapeo); color: #fff; box-shadow: 0 4px 14px rgba(var(--mapeo-rgb), 0.32); }
.btn-line[data-line="mapeo"]:hover { background: var(--mapeo-hover); box-shadow: 0 6px 22px rgba(var(--mapeo-rgb), 0.5); }
.btn-line[data-line="agronomia"] { background: var(--agronomia); color: var(--on-light); box-shadow: 0 4px 14px rgba(var(--agronomia-rgb), 0.32); }
.btn-line[data-line="agronomia"]:hover { background: var(--agronomia-hover); box-shadow: 0 6px 22px rgba(var(--agronomia-rgb), 0.5); }
.btn-line[data-line="seguridad"] { background: var(--seguridad); color: #fff; box-shadow: 0 4px 14px rgba(var(--seguridad-rgb), 0.32); }
.btn-line[data-line="seguridad"]:hover { background: var(--seguridad-hover); box-shadow: 0 6px 22px rgba(var(--seguridad-rgb), 0.5); }

.btn-outline-line[data-line="dronizacion"] { border-color: var(--dronizacion); color: var(--dronizacion); }
.btn-outline-line[data-line="dronizacion"]:hover { background: rgba(var(--dronizacion-rgb), 0.14); color: var(--dronizacion-hover); border-color: var(--dronizacion-hover); }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  white-space: nowrap;
  line-height: 1;
}
.badge[data-line="dronizacion"] { background: var(--dronizacion-tint); color: var(--dronizacion-shade); }
.badge[data-line="industrial"] { background: var(--industrial-tint); color: var(--industrial-shade); }
.badge[data-line="mapeo"] { background: var(--mapeo-tint); color: var(--mapeo-shade); }
.badge[data-line="agronomia"] { background: var(--agronomia-tint); color: var(--agronomia-shade); }
.badge[data-line="seguridad"] { background: var(--seguridad-tint); color: var(--seguridad-shade); }

/* Grid de 4 cards de líneas */
.grid-services-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 2.2vw, 24px);
}
@media (max-width: 1100px) {
  .grid-services-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .grid-services-4 { grid-template-columns: 1fr; }
}

/* ---------- Cards ---------- */
.card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 5px solid var(--brand);
  border-radius: var(--radius);
  padding: 28px 24px 24px;
  transition: transform var(--transition), box-shadow var(--transition),
              border-left-width var(--transition), border-color var(--transition);
  height: 100%;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto 1fr auto auto;
  gap: 14px 14px;
  overflow: hidden;
}
.card::after {
  content: '';
  position: absolute;
  top: 0; left: 5px; right: 0;
  height: 3px;
  background: var(--brand);
  opacity: 0.85;
  border-top-right-radius: var(--radius);
}
.card[data-line="industrial"]::after { background: var(--industrial); }
.card[data-line="mapeo"]::after { background: var(--mapeo); }
.card[data-line="agronomia"]::after { background: var(--agronomia); }
.card[data-line="seguridad"]::after { background: var(--seguridad); }
.card[data-line="dronizacion"]::after { background: var(--dronizacion); }
.card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(var(--brand-rgb), 0.08), transparent 40%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-4px);
  border-left-width: 8px;
}
.card:hover::after { height: 4px; }
.card:hover::before { opacity: 1; }

.card-icon {
  grid-column: 1;
  grid-row: 1;
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(var(--brand-rgb), 0.14);
  border: 1px solid rgba(var(--brand-rgb), 0.28);
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
  flex-shrink: 0;
}
.card:hover .card-icon { transform: scale(1.15); }
.card-icon svg { width: 26px; height: 26px; }
.card-icon img { width: 100%; height: 100%; object-fit: contain; padding: 4px; box-sizing: border-box; pointer-events: none; user-select: none; }
.card h3 {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  color: var(--text);
  font-size: var(--h3);
}
.card p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}
.card-link {
  grid-column: 1 / -1;
  margin-top: 4px;
  font-weight: 700;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}
.card-link::after { content: '→'; transition: transform var(--transition); display: inline-block; }
.card:hover .card-link::after { transform: translateX(5px); }
.card:hover .card-link { gap: 10px; }

/* Color por linea */
.card[data-line="dronizacion"] { border-left-color: var(--dronizacion); }
.card[data-line="dronizacion"]::before { background: radial-gradient(circle, rgba(var(--dronizacion-rgb), 0.16), transparent 45%); }
.card[data-line="dronizacion"]:hover { box-shadow: 0 16px 44px rgba(var(--dronizacion-rgb), 0.35), 0 2px 8px rgba(var(--dronizacion-rgb), 0.2); border-color: rgba(var(--dronizacion-rgb), 0.5); }
.card[data-line="dronizacion"] .card-icon { background: linear-gradient(135deg, rgba(var(--dronizacion-rgb), 0.28), rgba(var(--dronizacion-rgb), 0.12)); border-color: rgba(var(--dronizacion-rgb), 0.5); }
.card[data-line="dronizacion"] .card-icon svg { color: var(--dronizacion); }
.card[data-line="dronizacion"] .card-link { color: var(--dronizacion); }
.card[data-line="dronizacion"]:hover .card-icon { background: linear-gradient(135deg, rgba(var(--dronizacion-rgb), 0.4), rgba(var(--dronizacion-rgb), 0.2)); }

.card[data-line="industrial"] { border-left-color: var(--industrial); }
.card[data-line="industrial"]::before { background: radial-gradient(circle, rgba(var(--industrial-rgb), 0.18), transparent 45%); }
.card[data-line="industrial"]:hover { box-shadow: 0 16px 44px rgba(var(--industrial-rgb), 0.35), 0 2px 8px rgba(var(--industrial-rgb), 0.22); border-color: rgba(var(--industrial-rgb), 0.5); }
.card[data-line="industrial"] .card-icon { background: linear-gradient(135deg, rgba(var(--industrial-rgb), 0.3), rgba(var(--industrial-rgb), 0.12)); border-color: rgba(var(--industrial-rgb), 0.55); }
.card[data-line="industrial"] .card-icon svg { color: var(--industrial); }
.card[data-line="industrial"] .card-link { color: var(--industrial); }
.card[data-line="industrial"]:hover .card-icon { background: linear-gradient(135deg, rgba(var(--industrial-rgb), 0.45), rgba(var(--industrial-rgb), 0.2)); }

.card[data-line="mapeo"] { border-left-color: var(--mapeo); }
.card[data-line="mapeo"]::before { background: radial-gradient(circle, rgba(var(--mapeo-rgb), 0.16), transparent 45%); }
.card[data-line="mapeo"]:hover { box-shadow: 0 16px 44px rgba(var(--mapeo-rgb), 0.35), 0 2px 8px rgba(var(--mapeo-rgb), 0.2); border-color: rgba(var(--mapeo-rgb), 0.5); }
.card[data-line="mapeo"] .card-icon { background: linear-gradient(135deg, rgba(var(--mapeo-rgb), 0.28), rgba(var(--mapeo-rgb), 0.12)); border-color: rgba(var(--mapeo-rgb), 0.5); }
.card[data-line="mapeo"] .card-icon svg { color: var(--mapeo); }
.card[data-line="mapeo"] .card-link { color: var(--mapeo); }
.card[data-line="mapeo"]:hover .card-icon { background: linear-gradient(135deg, rgba(var(--mapeo-rgb), 0.42), rgba(var(--mapeo-rgb), 0.2)); }

.card[data-line="agronomia"] { border-left-color: var(--agronomia); }
.card[data-line="agronomia"]::before { background: radial-gradient(circle, rgba(var(--agronomia-rgb), 0.18), transparent 45%); }
.card[data-line="agronomia"]:hover { box-shadow: 0 16px 44px rgba(var(--agronomia-rgb), 0.35), 0 2px 8px rgba(var(--agronomia-rgb), 0.22); border-color: rgba(var(--agronomia-rgb), 0.5); }
.card[data-line="agronomia"] .card-icon { background: linear-gradient(135deg, rgba(var(--agronomia-rgb), 0.3), rgba(var(--agronomia-rgb), 0.12)); border-color: rgba(var(--agronomia-rgb), 0.55); }
.card[data-line="agronomia"] .card-icon svg { color: var(--agronomia); }
.card[data-line="agronomia"] .card-link { color: var(--agronomia); }
.card[data-line="agronomia"]:hover .card-icon { background: linear-gradient(135deg, rgba(var(--agronomia-rgb), 0.44), rgba(var(--agronomia-rgb), 0.2)); }

.card[data-line="seguridad"] { border-left-color: var(--seguridad); }
.card[data-line="seguridad"]::before { background: radial-gradient(circle, rgba(var(--seguridad-rgb), 0.18), transparent 45%); }
.card[data-line="seguridad"]:hover { box-shadow: 0 16px 44px rgba(var(--seguridad-rgb), 0.35), 0 2px 8px rgba(var(--seguridad-rgb), 0.22); border-color: rgba(var(--seguridad-rgb), 0.5); }
.card[data-line="seguridad"] .card-icon { background: linear-gradient(135deg, rgba(var(--seguridad-rgb), 0.3), rgba(var(--seguridad-rgb), 0.12)); border-color: rgba(var(--seguridad-rgb), 0.55); }
.card[data-line="seguridad"] .card-icon svg { color: var(--seguridad); }
.card[data-line="seguridad"] .card-link { color: var(--seguridad); }
.card[data-line="seguridad"]:hover .card-icon { background: linear-gradient(135deg, rgba(var(--seguridad-rgb), 0.44), rgba(var(--seguridad-rgb), 0.2)); }

@media (max-width: 420px) {
  .card { padding: 22px 20px 22px; gap: 12px 10px; }
  .card-icon { width: 44px; height: 44px; }
  .card-icon svg { width: 22px; height: 22px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: clamp(520px, 80vh, 720px);
  display: flex;
  align-items: center;
  padding: clamp(60px, 10vw, 96px) 0;
  overflow: hidden;
  background: linear-gradient(180deg, #0c121e 0%, #111827 100%);
  isolation: isolate;
}
/* Variantes de hero para las páginas interiores (antes iban con inline) */
.hero--compact { min-height: clamp(360px, 46vw, 460px); }
.hero--centered { min-height: clamp(340px, 42vw, 420px); text-align: center; }
.hero--centered .hero-inner > h1,
.hero--centered .hero-inner > .subtitle { margin-left: auto; margin-right: auto; }

.hero-isotipo {
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 18px 44px rgba(73, 141, 202, 0.45));
}
.hero[data-line="dronizacion"] .container.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  justify-items: center;
}
.hero[data-line="dronizacion"] .hero-text {
  width: 100%;
  max-width: 100%;
}
.hero[data-line="dronizacion"] .hero-isotipo {
  width: clamp(220px, 50vw, 320px);
  max-width: 100%;
  justify-self: center;
}
@media (min-width: 900px) {
  .hero[data-line="dronizacion"] .container.hero-inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 1fr);
    gap: clamp(28px, 4vw, 64px);
    justify-items: stretch;
  }
  .hero[data-line="dronizacion"] .hero-isotipo {
    width: 100%;
    max-width: clamp(280px, 30vw, 400px);
    justify-self: center;
  }
}
.hero::before {
  content: '';
  position: absolute;
  inset: -10%;
  background:
    radial-gradient(circle at 25% 30%, rgba(var(--brand-rgb), 0.32), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(var(--dronizacion-rgb), 0.22), transparent 55%),
    linear-gradient(180deg, rgba(17, 24, 39, 0.55), rgba(17, 24, 39, 0.88));
  z-index: -1;
  animation: heroFlow 22s ease-in-out infinite alternate;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.018) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.018) 0 1px, transparent 1px 80px);
  pointer-events: none;
  z-index: -1;
  mask-image: radial-gradient(circle at 50% 50%, rgba(0,0,0,1), transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, rgba(0,0,0,1), transparent 70%);
}
@keyframes heroFlow {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.08) translate(2%, -1.5%); }
}
.hero-inner { position: relative; z-index: 1; width: 100%; }

@keyframes floatDrone {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

.hero .pretitle {
  display: inline-block;
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 20px;
  padding: 7px 16px;
  border: 1px solid rgba(var(--brand-rgb), 0.45);
  border-radius: 999px;
  background: rgba(var(--brand-rgb), 0.1);
  backdrop-filter: blur(8px);
}
.hero .pretitle::before {
  content: '●';
  margin-right: 8px;
  color: var(--brand);
  animation: pulseLight 2s ease-in-out infinite;
}
.hero h1 { max-width: 19ch; margin-bottom: 20px; }
.hero .subtitle {
  font-size: clamp(1.02rem, 1.5vw, 1.26rem);
  font-weight: 500;
  line-height: 1.55;
  color: var(--text);
  max-width: 56ch;
  margin-bottom: 36px;
}
.hero--video .subtitle { font-weight: 600; } /* sobre video hace falta mas cuerpo */
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 52px; }

/* Hero variantes por linea */
.hero[data-line="dronizacion"]::before {
  background:
    radial-gradient(circle at 20% 40%, rgba(var(--dronizacion-rgb), 0.38), transparent 55%),
    radial-gradient(circle at 80% 60%, rgba(var(--dronizacion-rgb), 0.18), transparent 60%),
    linear-gradient(180deg, rgba(17, 24, 39, 0.55), rgba(17, 24, 39, 0.92));
}
.hero[data-line="dronizacion"] .pretitle {
  color: var(--dronizacion);
  border-color: rgba(var(--dronizacion-rgb), 0.45);
  background: rgba(var(--dronizacion-rgb), 0.1);
}
.hero[data-line="dronizacion"] .pretitle::before { color: var(--dronizacion); }

/* ---------- Image placeholder ---------- */
.img-placeholder {
  background: linear-gradient(135deg, var(--bg-hover) 0%, #2c374a 100%);
  border: 1px dashed #4B5563;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition);
}
.img-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(var(--brand-rgb), 0.22), transparent 60%),
    radial-gradient(circle at 75% 75%, rgba(var(--dronizacion-rgb), 0.14), transparent 65%);
  pointer-events: none;
}
.img-placeholder span { position: relative; z-index: 1; max-width: 32ch; font-style: italic; }
.img-16x9 { aspect-ratio: 16 / 9; }

/* ---------- Section header ---------- */
.section-heading {
  text-align: center;
  max-width: 760px;
  margin: 0 auto clamp(40px, 6vw, 60px);
  padding: 0 16px;
}
.section-heading h2 {
  font-weight: 700;
  font-size: clamp(1.75rem, 4vw, 2.9rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-heading > p {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--text-soft);
  max-width: 62ch;
  margin: 0 auto;
}
.section-heading .eyebrow {
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.section-heading .eyebrow::before,
.section-heading .eyebrow::after {
  content: '';
  width: 24px;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}
.section-heading p { color: var(--text-muted); font-size: clamp(0.95rem, 1.4vw, 1.08rem); max-width: 60ch; margin-left: auto; margin-right: auto; }

/* ---------- Grid utilities ---------- */
.grid { display: grid; gap: clamp(16px, 2.2vw, 24px); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid-5, .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* ---------- Contraste columnas ---------- */
.contrast {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 2vw, 24px);
}
@media (max-width: 760px) { .contrast { grid-template-columns: 1fr; } }
.contrast-col {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: clamp(22px, 3vw, 30px);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.contrast-col[data-tone="bad"] { border-top: 3px solid var(--seguridad); }
.contrast-col[data-tone="good"] { border-top: 3px solid var(--agronomia); }
.contrast-col:hover { transform: translateY(-3px); }
.contrast-col[data-tone="bad"]:hover { border-color: rgba(var(--seguridad-rgb), 0.4); box-shadow: 0 12px 30px rgba(var(--seguridad-rgb), 0.16); }
.contrast-col[data-tone="good"]:hover { border-color: rgba(var(--agronomia-rgb), 0.4); box-shadow: 0 12px 30px rgba(var(--agronomia-rgb), 0.18); }
.contrast-col h3 {
  font-size: var(--h3);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.contrast-col[data-tone="bad"] h3 { color: var(--seguridad-ink); }
.contrast-col[data-tone="bad"] h3::before { content: '⨯'; color: var(--seguridad); font-size: 1.4rem; font-weight: 700; line-height: 1; }
.contrast-col[data-tone="good"] h3 { color: var(--agronomia-ink); }
.contrast-col[data-tone="good"] h3::before { content: '✓'; color: var(--agronomia); font-size: 1.2rem; font-weight: 700; line-height: 1; }
.contrast-col ul { display: flex; flex-direction: column; gap: 12px; }
.contrast-col li {
  display: flex;
  gap: 10px;
  font-size: clamp(13.5px, 1.2vw, 14.5px);
  color: var(--text-soft);
  line-height: 1.55;
}
.contrast-col li::before {
  flex: 0 0 18px;
  font-weight: 700;
  font-size: 1.1em;
  line-height: 1.4;
}
.contrast-col[data-tone="bad"] li::before { content: '×'; color: var(--seguridad); }
.contrast-col[data-tone="good"] li::before { content: '✓'; color: var(--agronomia); }
.big-metric .num {
  font-family: 'Hyperspace Race', sans-serif;
  font-weight: 700;
  font-size: clamp(1.7rem, 4.5vw, 2.6rem);
  color: var(--brand);
  display: block;
  margin-bottom: 8px;
  line-height: 1.1;
  word-break: keep-all;
}
.big-metric .num[data-type="text"] { font-size: clamp(1.15rem, 3vw, 1.7rem); }

/* ============================================================
   SERVICIOS — bandas cromáticas
   El color de cada línea se aplica con tokens locales, no
   repitiendo un selector por línea y por propiedad.
   Ver la regla de uso de --c / --c-ink en :root.
   ============================================================ */
.line-block[data-line="dronizacion"] { --c: var(--dronizacion); --c-rgb: var(--dronizacion-rgb); --c-ink: var(--dronizacion-ink); --c-on: var(--on-brand); }
.line-block[data-line="mapeo"]       { --c: var(--mapeo);       --c-rgb: var(--mapeo-rgb);       --c-ink: var(--mapeo-ink);       --c-on: var(--on-brand); }
.line-block[data-line="industrial"]  { --c: var(--industrial);  --c-rgb: var(--industrial-rgb);  --c-ink: var(--industrial-ink);  --c-on: var(--on-light); }
.line-block[data-line="seguridad"]   { --c: var(--seguridad);   --c-rgb: var(--seguridad-rgb);   --c-ink: var(--seguridad-ink);   --c-on: var(--on-brand); }
.line-block[data-line="agronomia"]   { --c: var(--agronomia);   --c-rgb: var(--agronomia-rgb);   --c-ink: var(--agronomia-ink);   --c-on: var(--on-light); }

.line-block { position: relative; overflow: hidden; border-top: 1px solid var(--border); }
.line-block::before { /* filete superior del color de la línea */
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--c), transparent);
}
.line-block::after { /* wash ambiental: acompaña, no compite con el banner */
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at 12% 0%, rgba(var(--c-rgb), 0.16), transparent 78%);
}
.line-block > .container { position: relative; z-index: 1; }
.line-block:first-of-type { border-top: none; }

/* ---------- Índice sticky de líneas ---------- */
.line-nav {
  position: sticky;
  top: var(--nav-h);
  z-index: 90;
  background: rgba(17, 24, 39, 0.94);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.line-nav-inner {
  display: flex;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
}
.line-nav a[data-line="dronizacion"] { --c: var(--dronizacion); --c-rgb: var(--dronizacion-rgb); --c-ink: var(--dronizacion-ink); }
.line-nav a[data-line="mapeo"]       { --c: var(--mapeo);       --c-rgb: var(--mapeo-rgb);       --c-ink: var(--mapeo-ink); }
.line-nav a[data-line="industrial"]  { --c: var(--industrial);  --c-rgb: var(--industrial-rgb);  --c-ink: var(--industrial-ink); }
.line-nav a[data-line="seguridad"]   { --c: var(--seguridad);   --c-rgb: var(--seguridad-rgb);   --c-ink: var(--seguridad-ink); }
.line-nav a[data-line="agronomia"]   { --c: var(--agronomia);   --c-rgb: var(--agronomia-rgb);   --c-ink: var(--agronomia-ink); }
.line-nav a {
  flex: 1;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 7px;
  padding: 14px 8px;
  border-bottom: 3px solid transparent;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.line-nav-num { font-family: 'Hyperspace Race', sans-serif; font-size: 10px; letter-spacing: 0.1em; color: var(--text-muted); }
.line-nav-code { font-family: 'Hyperspace Race', sans-serif; font-weight: 700; font-size: clamp(11px, 1vw, 14px); letter-spacing: 0.02em; color: var(--text); transition: color var(--transition-fast); white-space: nowrap; }
.line-nav-desc { font-size: 11.5px; color: var(--text-muted); }
.line-nav a:hover { background: rgba(var(--c-rgb), 0.12); border-bottom-color: rgba(var(--c-rgb), 0.6); }
.line-nav a.is-active { background: rgba(var(--c-rgb), 0.16); border-bottom-color: var(--c); }
.line-nav a.is-active .line-nav-code { color: var(--c-ink); }

@media (max-width: 760px) {
  /* el scroll horizontal va en el hijo: en el elemento sticky lo rompería */
  .line-nav-inner {
    overflow-x: auto;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .line-nav-inner::-webkit-scrollbar { display: none; }
  .line-nav a {
    flex: 0 0 auto;
    min-width: 86px;
    flex-direction: row;
    align-items: baseline;
    gap: 6px;
    scroll-snap-align: center;
  }
  .line-nav-desc { display: none; }
}
body.nav-open .line-nav { z-index: 1; } /* el drawer móvil manda */

/* ---------- Banner de línea ---------- */
.line-banner {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: grid;
  grid-template-columns: clamp(76px, 8vw, 128px) minmax(0, 1fr) minmax(0, 34%);
  column-gap: clamp(18px, 2.4vw, 32px);
  align-items: center;
  padding: clamp(26px, 3.2vw, 40px) clamp(24px, 3.4vw, 44px);
  border: 1px solid rgba(var(--c-rgb), 0.35);
  border-top: 4px solid var(--c);
  border-radius: 4px 4px var(--radius) var(--radius);
  background:
    radial-gradient(ellipse at 0% 0%, rgba(var(--c-rgb), 0.22), transparent 62%),
    linear-gradient(115deg, rgba(var(--c-rgb), 0.16) 0%, rgba(var(--c-rgb), 0.05) 46%, transparent 74%);
  box-shadow: 0 14px 40px rgba(var(--c-rgb), 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  margin-bottom: clamp(28px, 3.4vw, 44px);
}
.line-banner-ghost { /* número gigante como marca de agua, detrás del isotipo */
  position: absolute;
  z-index: 0;
  left: -0.06em;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Hyperspace Race', sans-serif;
  font-weight: 700;
  line-height: 0.78;
  font-size: clamp(5.5rem, 11vw, 10rem);
  color: rgba(var(--c-rgb), 0.22);
  pointer-events: none;
  user-select: none;
}
.line-banner-mark { /* los isotipos son 964x411: se declaran por ancho */
  width: 100%;
  height: auto;
  aspect-ratio: 964 / 411;
  filter: drop-shadow(0 0 22px rgba(var(--c-rgb), 0.45));
}
.line-banner-kicker { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0 12px; margin: 0 0 6px; }
.line-banner-num { font-family: 'Hyperspace Race', sans-serif; font-weight: 700; font-size: clamp(1rem, 1.6vw, 1.25rem); color: rgba(var(--c-rgb), 0.85); }
.line-banner-code { font-family: 'Hyperspace Race', sans-serif; font-weight: 700; font-size: clamp(1.5rem, 3.4vw, 2.35rem); letter-spacing: 0.06em; line-height: 1; color: var(--c-ink); }
.line-banner-desc { font-family: 'Hyperspace Race', sans-serif; font-weight: 700; font-size: clamp(1rem, 1.9vw, 1.35rem); letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-muted); }
.line-banner h2 { margin: 0 0 10px; }
.line-banner .line-intro { margin: 0; max-width: 68ch; color: var(--text-soft); font-size: clamp(0.95rem, 1.3vw, 1.05rem); }
.line-banner--master { border-top-width: 6px; padding-block: clamp(32px, 4vw, 52px); }

@media (max-width: 1024px) {
  .line-banner { grid-template-columns: clamp(76px, 8vw, 128px) minmax(0, 1fr); }
  .line-banner .media-slot { display: none; }
}
@media (max-width: 760px) {
  .line-banner { grid-template-columns: 1fr; row-gap: 16px; }
  .line-banner-mark { width: clamp(72px, 22vw, 104px); justify-self: start; }
  .line-banner-ghost { font-size: clamp(5rem, 26vw, 8rem); color: rgba(var(--c-rgb), 0.12); }
}
@media (max-width: 480px) {
  .line-banner { padding: 22px 20px; }
  .line-banner-desc { flex-basis: 100%; }
}

/* ---------- Slot de recurso visual (foto o video) ----------
   Mientras no llegue el asset real, el slot se ve intencional:
   gradiente de la línea + retícula técnica. Nunca borde punteado.
   El brief de cada uno está en docs/recursos-visuales.md */
.media-slot {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(var(--c-rgb), 0.3);
  background:
    linear-gradient(135deg, rgba(var(--c-rgb), 0.22), rgba(var(--c-rgb), 0.05) 60%, transparent),
    var(--bg-deep);
}
.media-slot::before { /* retícula técnica, la misma del hero */
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 34px);
  mask-image: radial-gradient(circle at 50% 50%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000, transparent 72%);
}
.media-slot > img,
.media-slot > video { width: 100%; height: 100%; object-fit: cover; display: block; }
.media-slot-note {
  position: relative;
  z-index: 1;
  padding: 14px 18px;
  text-align: center;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 30ch;
}
.media-slot-note b { display: block; margin-bottom: 3px; color: var(--c-ink); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }
.media-2x1 { aspect-ratio: 2 / 1; }
.media-16x9 { aspect-ratio: 16 / 9; }
/* En el banner, el recurso se funde con la banda en vez de ser un recuadro pegado */
.line-banner .media-slot {
  mask-image: linear-gradient(90deg, transparent, #000 16%);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 16%);
  border-left: none;
}

/* ---------- Tarjeta de sub-servicio ---------- */
.svc-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-card);
  border: 2px solid rgba(var(--c-rgb), 0.32);
  border-top: 4px solid var(--c);
  border-radius: var(--radius);
  padding: clamp(20px, 2.2vw, 26px);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
/* 3 de las 5 secciones son section-card: sin esto las tarjetas se pierden */
.section-card .svc-card { background: var(--bg-base); }
.svc-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--c-rgb), 0.6);
  border-top-color: var(--c);
  box-shadow: 0 14px 36px rgba(var(--c-rgb), 0.22);
}
/* Banda de altura fija en vez de aspect-ratio: así la miniatura mide igual
   en una tarjeta de 3 columnas que en una de 2, y no infla la página. */
.svc-card .media-slot {
  margin: calc(-1 * clamp(20px, 2.2vw, 26px)) calc(-1 * clamp(20px, 2.2vw, 26px)) 20px;
  aspect-ratio: auto;
  height: clamp(150px, 15vw, 210px);
  border: none;
  border-bottom: 1px solid rgba(var(--c-rgb), 0.28);
  border-radius: 0;
}
.svc-card-index { /* eco del ghost del banner, a escala de tarjeta */
  position: absolute;
  top: 8px;
  right: 16px;
  font-family: 'Hyperspace Race', sans-serif;
  font-weight: 700;
  line-height: 1;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  color: rgba(var(--c-rgb), 0.16);
  pointer-events: none;
}
.svc-card-title { color: var(--c-ink); font-size: var(--h3); margin: 0 0 14px; line-height: 1.3; }
.svc-card-list { display: flex; flex-direction: column; gap: 10px; margin: 0 0 18px; padding: 0; list-style: none; }
.svc-card-list li {
  position: relative;
  padding-left: 20px;
  font-size: clamp(13.5px, 1.2vw, 14.5px);
  color: var(--text-soft);
  line-height: 1.55;
}
.svc-card-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.55em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--c-ink);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.04);
}
.svc-card-list li strong { color: var(--text); font-weight: 700; }
.svc-card .btn { margin-top: auto; align-self: flex-start; }
.svc-card .lead { color: var(--text-soft); font-size: clamp(0.95rem, 1.3vw, 1.05rem); margin: 0; }
.line-banner-body, .line-banner-mark, .line-banner .media-slot { position: relative; z-index: 1; }
.line-banner-body { min-width: 0; }
.svc-card-body { display: flex; flex-direction: column; min-width: 0; }
/* Variante ancha para las secciones con un solo sub-servicio */
.svc-card--wide {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  column-gap: clamp(28px, 4vw, 56px);
  row-gap: 4px;
  align-items: start;
}
.svc-card--wide .svc-card-media,
.svc-card--wide > .svc-card-title { grid-column: 1 / -1; }
.svc-card--wide .svc-card-body { height: 100%; }
.svc-card--wide .lead { margin-bottom: 18px; }
/* el CTA se alinea con el final de la lista, no al fondo de la tarjeta */
.svc-card--wide .btn { margin-top: 4px; }
@media (max-width: 900px) {
  .svc-card--wide { grid-template-columns: 1fr; row-gap: 0; }
  .svc-card--wide .lead { margin-bottom: 20px; }
}

/* Variante con recurso visual al lado del texto: evita la columna vacía que
   deja --wide cuando el contenido no da para dos columnas de texto. */
.svc-card--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 0;
  padding: 0;
  overflow: hidden;
}
.svc-card--split .svc-card-media {
  margin: 0;
  height: 100%;
  min-height: clamp(240px, 26vw, 340px);
  border: none;
  border-right: 1px solid rgba(var(--c-rgb), 0.28);
  border-bottom: none;
  border-radius: 0;
}
.svc-card--split .svc-card-body {
  padding: clamp(24px, 2.6vw, 34px);
  justify-content: center;
}
.svc-card--split .svc-card-list { margin-bottom: 22px; }
/* sin el auto heredado el CTA sigue a la lista en vez de irse al fondo */
.svc-card--split .btn { margin-top: 0; }
@media (max-width: 820px) {
  .svc-card--split { grid-template-columns: 1fr; }
  .svc-card--split .svc-card-media {
    min-height: clamp(180px, 42vw, 240px);
    border-right: none;
    border-bottom: 1px solid rgba(var(--c-rgb), 0.28);
  }
}

.entregables-line {
  margin-top: auto;
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-left: 3px solid rgba(var(--c-rgb), 0.55);
  font-size: clamp(13px, 1.1vw, 14px);
  color: var(--text-muted);
  line-height: 1.55;
}
.entregables-label { display: block; margin-bottom: 4px; font-weight: 700; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-ink); }

/* ---------- Piezas compartidas (antes iban con estilo inline) ---------- */
.badge[data-line="whatsapp"] { background: rgba(var(--whatsapp-rgb), 0.15); color: var(--whatsapp); }
.quote-box {
  margin: 20px 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-base);
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-soft);
}
.quote-box--cite { font-style: italic; }
/* Dirección del canal, visible sin tener que abrir el botón */
.channel-address {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 18px;
  padding: 11px 16px;
  border: 1px solid rgba(var(--brand-rgb), 0.4);
  border-radius: var(--radius-pill);
  background: rgba(var(--brand-rgb), 0.1);
  color: var(--brand-hover);
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 600;
  font-size: clamp(14px, 1.2vw, 15.5px);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.channel-address:hover { background: rgba(var(--brand-rgb), 0.18); border-color: var(--brand-hover); }
.channel-address--wa {
  border-color: rgba(var(--whatsapp-rgb), 0.45);
  background: rgba(var(--whatsapp-rgb), 0.12);
  color: var(--whatsapp);
}
.channel-address--wa:hover { background: rgba(var(--whatsapp-rgb), 0.2); border-color: var(--whatsapp); }
.channel-address svg { flex-shrink: 0; }
@media (max-width: 420px) { .channel-address { font-size: 13px; padding: 10px 13px; } }
.card-heading { margin-top: 14px; }
.card-foot { margin-top: 18px; font-size: 13px; }
.btn-block { width: 100%; }
.stack-64 { margin-top: 64px; }
.section-heading--tight { margin-bottom: 24px; }
.section-heading--tight h2 { font-size: clamp(1.25rem, 2.2vw, 1.5rem); }
.info-card--accent { border-left: 3px solid var(--brand); }
.info-card--span2 { grid-column: span 2; }
.footer-lede { margin-top: 12px; max-width: 34ch; font-size: 14px; }
.footer-meta { font-size: 13px; }
.eyebrow--line[data-line="dronizacion"] { color: var(--dronizacion); }
.eyebrow--line[data-line="mapeo"] { color: var(--mapeo-ink); }
.eyebrow--line[data-line="industrial"] { color: var(--industrial-ink); }
.eyebrow--line[data-line="seguridad"] { color: var(--seguridad-ink); }
.eyebrow--line[data-line="agronomia"] { color: var(--agronomia-ink); }
.card-link[data-line="dronizacion"] { color: var(--dronizacion-ink); }
.container--narrow { max-width: var(--container-narrow); }
.text-center { text-align: center; }

/* Bloque de definición de dronizacion.html */
.definition { border-left: 3px solid var(--dronizacion); padding-left: 22px; }
.definition p { font-size: clamp(1rem, 1.4vw, 1.15rem); color: var(--text); line-height: 1.6; }
.definition p + p { font-size: clamp(0.98rem, 1.3vw, 1.05rem); color: var(--text-soft); }
.definition .definition-claim { color: var(--dronizacion); font-weight: 600; font-size: clamp(1rem, 1.4vw, 1.15rem); }
.lede-centered { font-size: clamp(1rem, 1.35vw, 1.08rem); max-width: 60ch; margin: 0 auto; }

/* ---------- Pillars dronizacion ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
}
@media (max-width: 880px) { .pillars { grid-template-columns: 1fr; } }
.pillar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--dronizacion);
  border-radius: 14px;
  padding: clamp(20px, 2.5vw, 28px);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), border-left-width var(--transition);
}
.pillar::before {
  content: '';
  position: absolute;
  top: -40%; right: -40%;
  width: 180%; height: 180%;
  background: radial-gradient(circle, rgba(var(--dronizacion-rgb), 0.1), transparent 40%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.pillar:hover {
  transform: translateY(-4px);
  border-left-width: 6px;
  box-shadow: 0 12px 32px rgba(var(--dronizacion-rgb), 0.22);
}
.pillar:hover::before { opacity: 1; }
.pillar h4 { color: var(--text); margin: 12px 0 6px; font-size: 1.1rem; position: relative; }
.pillar p { position: relative; }
.pillar .pillar-num {
  font-family: 'Hyperspace Race', sans-serif;
  font-weight: 700;
  color: var(--dronizacion);
  font-size: 1.6rem;
  display: inline-block;
  position: relative;
}

/* ---------- Etapas ANTES/DURANTE/DESPUES ---------- */
.etapas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
}
@media (max-width: 880px) { .etapas { grid-template-columns: 1fr; } }
.etapa {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: clamp(22px, 2.5vw, 28px);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.etapa:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--dronizacion-rgb), 0.4);
  box-shadow: 0 12px 32px rgba(var(--dronizacion-rgb), 0.2);
}
.etapa .num {
  position: absolute;
  top: 14px; right: 18px;
  font-family: 'Hyperspace Race', sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  color: rgba(var(--dronizacion-rgb), 0.2);
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
  transition: color var(--transition);
}
.etapa:hover .num { color: rgba(var(--dronizacion-rgb), 0.35); }
.etapa .step-label {
  display: inline-block;
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dronizacion);
  margin-bottom: 14px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(var(--dronizacion-rgb), 0.14);
  border: 1px solid rgba(var(--dronizacion-rgb), 0.3);
}
.etapa h3 { color: var(--text); font-size: var(--h3); position: relative; padding-right: 70px; }
.etapa .entregables { font-size: 13px; color: var(--text-muted); margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border); }
.etapa .entregables strong { color: var(--text); }

/* ---------- Casos por industria ---------- */
.industries {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
}
@media (max-width: 1080px) { .industries { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .industries { grid-template-columns: 1fr; } }
.industry {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.industry .img-placeholder {
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--border);
}
.industry .body { padding: clamp(18px, 2vw, 24px); display: flex; flex-direction: column; gap: 10px; }
.industry .body h3 { color: var(--text); font-size: var(--h3); margin: 6px 0 4px; }
.industry .body p { margin: 0; font-size: 14px; }
.industry .accent-bar {
  height: 5px;
  position: relative;
  overflow: hidden;
}
.industry .accent-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transform: translateX(-100%);
  transition: transform 0.8s ease;
}
.industry:hover .accent-bar::after { transform: translateX(100%); }

.industry[data-line="industrial"] .accent-bar { background: var(--industrial); }
.industry[data-line="industrial"]:hover { border-color: rgba(var(--industrial-rgb), 0.4); box-shadow: 0 14px 36px rgba(var(--industrial-rgb), 0.22); transform: translateY(-4px); }
.industry[data-line="agronomia"] .accent-bar { background: var(--agronomia); }
.industry[data-line="agronomia"]:hover { border-color: rgba(var(--agronomia-rgb), 0.4); box-shadow: 0 14px 36px rgba(var(--agronomia-rgb), 0.22); transform: translateY(-4px); }
.industry[data-line="mapeo"] .accent-bar { background: var(--mapeo); }
.industry[data-line="mapeo"]:hover { border-color: rgba(var(--mapeo-rgb), 0.4); box-shadow: 0 14px 36px rgba(var(--mapeo-rgb), 0.22); transform: translateY(-4px); }
.industry[data-line="seguridad"] .accent-bar { background: var(--seguridad); }
.industry[data-line="seguridad"]:hover { border-color: rgba(var(--seguridad-rgb), 0.4); box-shadow: 0 14px 36px rgba(var(--seguridad-rgb), 0.22); transform: translateY(-4px); }
.industry[data-line="dronizacion"] .accent-bar { background: var(--dronizacion); }
.industry[data-line="dronizacion"]:hover { border-color: rgba(var(--dronizacion-rgb), 0.4); box-shadow: 0 14px 36px rgba(var(--dronizacion-rgb), 0.22); transform: translateY(-4px); }

/* ---------- CTA final ---------- */
.cta-final {
  background: linear-gradient(180deg, #111827 0%, #1A2535 100%);
  text-align: center;
  padding: clamp(72px, 10vw, 108px) 0;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 100%, rgba(var(--brand-rgb), 0.2), transparent 50%),
    radial-gradient(circle at 80% 0%, rgba(var(--dronizacion-rgb), 0.16), transparent 55%);
  pointer-events: none;
}
.cta-final .container { position: relative; z-index: 1; }
.cta-final h2 { max-width: 22ch; margin: 0 auto 20px; }
.cta-final p { max-width: 56ch; margin: 0 auto 32px; color: var(--text-soft); font-size: clamp(0.98rem, 1.4vw, 1.1rem); }
.cta-final-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  padding: clamp(40px, 6vw, 60px) 0 28px;
  color: var(--text-muted);
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: clamp(24px, 3vw, 40px);
  margin-bottom: 36px;
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }
.footer h5 {
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 14px;
}
.footer ul { display: flex; flex-direction: column; gap: 9px; }
.footer a { transition: color var(--transition-fast); }
.footer a:hover { color: var(--brand-hover); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12.5px;
}
.footer-brand {
  display: block;
  height: auto;
  width: clamp(180px, 60%, 240px);
  margin-bottom: 4px;
}

/* ---------- Contacto ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 3vw, 28px);
  margin-top: 40px;
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: clamp(22px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition);
}
.contact-card:hover { border-color: var(--border-strong); }
.contact-card h3 { color: var(--text); margin: 14px 0 6px; }

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 28px;
}
@media (max-width: 600px) { .info-grid { grid-template-columns: 1fr; } }
.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  transition: transform var(--transition), border-color var(--transition);
}
.info-card:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.info-card h6 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin: 0 0 8px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}
.info-card .v { color: var(--text); font-size: 15px; line-height: 1.4; }
.location-pin {
  color: var(--brand);
  display: inline-flex;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 3px rgba(var(--brand-rgb), 0.25);
  position: relative;
  top: 1px;
}

/* ============================================================
   HERO CON VIDEO DE FONDO  (variante — no toca .hero base,
   de la que depende el hero de dronizacion.html)
   ============================================================ */
.hero--video {
  background: var(--bg-deep);
  min-height: clamp(560px, 90vh, 780px);
  min-height: clamp(560px, 90svh, 780px);
}
.hero--video .hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0;
  transition: opacity 0.7s var(--ease);
  transform: translate3d(0, var(--parallax, 0), 0) scale(1.06);
}
.hero--video .hero-media.is-ready { opacity: 1; }
/* Los dos videos se relevan con crossfade; ninguno lleva el atributo loop. */
.hero--video .hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 45%;
  opacity: 0;
  transition: opacity 0.5s linear;
}
.hero--video .hero-video.is-active { opacity: 1; }

/* Scrim de legibilidad: reemplaza los gradientes animados del hero base */
.hero--video::before {
  inset: 0;
  animation: none;
  background:
    linear-gradient(180deg, rgba(11, 17, 25, 0.55) 0%, rgba(11, 17, 25, 0.7) 55%, rgba(17, 24, 39, 0.96) 100%),
    radial-gradient(circle at 22% 45%, rgba(var(--brand-rgb), 0.26), transparent 55%);
}
.hero--video::after { opacity: 0.45; }

.hero--video h1,
.hero--video .subtitle { text-shadow: 0 2px 20px rgba(0, 0, 0, 0.55); }

/* El outline azul se pierde sobre video */
.hero--video .btn-outline {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(6px);
}
.hero--video .btn-outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

/* Titular a 3 líneas forzadas */
.hero-title-stack { max-width: none; }
.hero-title-stack .line { display: block; }
.hero-title-stack .line--accent { color: var(--dronizacion); }

@media (max-width: 640px) {
  .hero--video .pretitle { backdrop-filter: none; }
}

/* El bloque global de reduced-motion solo neutraliza animation/transition:
   no detiene un <video autoplay>. Hay que ocultarlo explícitamente. */
@media (prefers-reduced-motion: reduce) {
  .hero--video .hero-media { display: none; }
}

/* ============================================================
   FLUJO CONTINUO DE 6 PASOS
   OJO: los conectores usan :nth-child por breakpoint. Si cambia
   el número de pasos hay que revisar los nth-child de abajo.
   ============================================================ */
.flow {
  --flow-gap: clamp(8px, 1vw, 14px);
  --flow-icon: 52px;
  --flow-line: 3px;
  /* radio visual del nodo: mitad del icono + el anillo de 4px que lo rodea */
  --flow-node-r: calc(var(--flow-icon) / 2 + 4px);
  --flow-arrow-w: 9px;
  --flow-arrow-h: 6px;
  --flow-pad-t: clamp(20px, 2.2vw, 26px);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0 var(--flow-gap);
}
.flow-step {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding: var(--flow-pad-t) clamp(10px, 1.2vw, 16px) clamp(18px, 2vw, 24px);
  background: var(--bg-card);
  border: 2px solid rgba(var(--dronizacion-rgb), 0.28);
  border-radius: 12px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.flow-step:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--dronizacion-rgb), 0.65);
  box-shadow: 0 14px 32px rgba(var(--dronizacion-rgb), 0.18);
}
.flow-icon {
  position: relative;
  z-index: 1;
  width: var(--flow-icon);
  height: var(--flow-icon);
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--dronizacion);
  background: var(--bg-card);
  border: 2px solid rgba(var(--dronizacion-rgb), 0.55);
  box-shadow: inset 0 0 0 4px rgba(var(--dronizacion-rgb), 0.1), 0 0 0 4px var(--bg-card);
}
.flow-icon svg { width: 24px; height: 24px; }
.flow-body { display: contents; }
.flow-title {
  font-size: var(--h3-sm);
  margin: 2px 0 0;
  color: var(--text);
  line-height: 1.3;
}
.flow-num { color: var(--dronizacion); }
.flow-step p {
  font-size: clamp(12px, 1vw, 13px);
  color: var(--text-muted);
  line-height: 1.45;
  margin: 0;
}

/* Riel de conexión tipo línea de tiempo.
   Qué paso termina fila lo marca js/main.js midiendo posiciones reales
   (.is-row-end), no un nth-child por breakpoint: así funciona con
   cualquier número de columnas y en cualquier resolución. */
.flow-step::before {
  /* Cada paso dibuja el tramo que LLEGA a él, no el que sale.
     Los pasos son hermanos con fondo opaco y se apilan en orden de documento:
     si el trazo saliera hacia la derecha, el paso siguiente lo taparía.
     Va de borde a borde de nodo: arranca fuera del anterior y se detiene
     donde empieza la punta. Color sólido, sin degradado. */
  content: '';
  position: absolute;
  z-index: 0;
  top: calc(var(--flow-pad-t) + var(--flow-icon) / 2);
  left: calc(-50% - var(--flow-gap) + var(--flow-node-r));
  right: calc(50% + var(--flow-node-r) + var(--flow-arrow-w));
  height: var(--flow-line);
  transform: translateY(calc(var(--flow-line) / -2));
  background: var(--dronizacion);
}
.flow-step::after {
  /* Triángulo con bordes, no un chevron rotado: sin rotación, la punta cae
     exactamente sobre el eje de la línea y contra el borde del nodo. */
  content: '';
  position: absolute;
  z-index: 0;
  top: calc(var(--flow-pad-t) + var(--flow-icon) / 2);
  right: calc(50% + var(--flow-node-r));
  width: 0;
  height: 0;
  border-left: var(--flow-arrow-w) solid var(--dronizacion);
  border-top: var(--flow-arrow-h) solid transparent;
  border-bottom: var(--flow-arrow-h) solid transparent;
  transform: translateY(-50%);
}
/* Inicio de fila y primer paso: sin tramo de entrada */
.flow-step.is-row-start::before,
.flow-step.is-row-start::after,
.flow-step:first-child::before,
.flow-step:first-child::after { display: none; }

/* Sin JS el riel se ocultaría a medias, así que solo se dibuja cuando el
   script ya midió las filas. */
.flow:not(.is-linked) .flow-step::before,
.flow:not(.is-linked) .flow-step::after { display: none; }

@media (max-width: 1100px) { .flow { grid-template-columns: repeat(3, 1fr); row-gap: clamp(28px, 3vw, 38px); } }
@media (max-width: 760px)  { .flow { grid-template-columns: repeat(2, 1fr); } }

/* Una sola columna: el riel pasa a vertical y las tarjetas se encadenan */
@media (max-width: 520px) {
  .flow { grid-template-columns: 1fr; gap: 0; }
  .flow-step {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    gap: 14px;
    border-radius: 0;
    border-bottom: none;
  }
  .flow-step:first-child { border-radius: 12px 12px 0 0; }
  .flow-step:last-child { border-radius: 0 0 12px 12px; border-bottom: 1px solid var(--border); }
  .flow-body { display: flex; flex-direction: column; gap: 6px; flex: 1; }
  .flow:not(.is-linked) .flow-step::before,
  .flow-step.is-row-start::before { display: block; } /* en 1 columna todas encadenan */
  .flow-step:first-child::before { display: block; }
  .flow-step::before {
    top: calc(-1 * var(--flow-pad-t) - 1px);
    left: calc(clamp(10px, 1.2vw, 16px) + var(--flow-icon) / 2);
    right: auto;
    bottom: calc(100% - var(--flow-pad-t) - var(--flow-icon) / 2 + var(--flow-node-r) + var(--flow-arrow-w));
    width: var(--flow-line);
    height: auto;
    transform: translateX(-50%);
    background: var(--dronizacion);
  }
  .flow-step::after { /* punta hacia abajo */
    display: block;
    top: calc(var(--flow-pad-t) + var(--flow-icon) / 2 - var(--flow-node-r));
    right: auto;
    left: calc(clamp(10px, 1.2vw, 16px) + var(--flow-icon) / 2);
    border-left: var(--flow-arrow-h) solid transparent;
    border-right: var(--flow-arrow-h) solid transparent;
    border-top: var(--flow-arrow-w) solid var(--dronizacion);
    border-bottom: none;
    transform: translate(-50%, -100%);
  }
  .flow-step:first-child::before,
  .flow-step:first-child::after { display: none; }
}

/* Indicadores reduce riesgos / aumenta eficiencia */
.flow-indicators {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(12px, 1.6vw, 20px);
  margin-top: clamp(24px, 3vw, 36px);
}
.flow-indicator {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(12px, 1.1vw, 13.5px);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1.5px solid;
}
.flow-indicator svg { width: 16px; height: 16px; flex-shrink: 0; }
/* Los colores puros --seguridad/--agronomia no alcanzan AA a este tamaño:
   se quedan en borde e icono. El texto usa los mismos tonos que .contrast-col. */
.flow-indicator[data-trend="down"] {
  color: var(--seguridad-ink);
  border-color: rgba(var(--seguridad-rgb), 0.55);
  background: rgba(var(--seguridad-rgb), 0.12);
}
.flow-indicator[data-trend="down"] svg { color: var(--seguridad); }
.flow-indicator[data-trend="up"] {
  color: var(--agronomia-ink);
  border-color: rgba(var(--agronomia-rgb), 0.55);
  background: rgba(var(--agronomia-rgb), 0.12);
}
.flow-indicator[data-trend="up"] svg { color: var(--agronomia); }
@media (max-width: 520px) {
  .flow-indicators { flex-direction: column; }
  .flow-indicator { justify-content: center; }
}

/* ============================================================
   NODO CENTRAL DE RESPALDO + TARJETAS DE LÍNEA
   ============================================================ */
.node-central {
  --node-c: var(--brand);
  --node-c-rgb: var(--brand-rgb);
  --node-c-soft: var(--brand-hover);
  position: relative;
  text-align: center;
  border: 1.5px solid rgba(var(--node-c-rgb), 0.6);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(var(--node-c-rgb), 0.1), rgba(var(--node-c-rgb), 0.03));
  padding: clamp(22px, 2.6vw, 30px) clamp(20px, 3vw, 40px);
}
.node-central[data-line="seguridad"] {
  --node-c: var(--seguridad);
  --node-c-rgb: var(--seguridad-rgb);
  --node-c-soft: var(--seguridad-ink);
  text-align: left;
}
.node-label {
  display: block;
  font-family: 'Arpona Sans', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--node-c-soft, var(--brand-hover));
  margin-bottom: 12px;
}
.node-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 0;
  margin: 0 0 clamp(18px, 2vw, 24px);
  color: var(--text-soft);
  font-size: clamp(13.5px, 1.15vw, 15px);
}
.node-central[data-line="seguridad"] .node-items { justify-content: flex-start; }
/* Cuando el nodo vive dentro de un bloque de línea de servicios.html */
.line-block .node-central { margin-top: clamp(28px, 3.5vw, 44px); }

/* .contact-card es flex column: sin esto el badge se estira a todo el ancho */
.contact-card > .badge { align-self: flex-start; }
.node-items > span + span::before {
  content: '•';
  color: var(--node-c-soft);
  opacity: 0.75;
  margin: 0 clamp(10px, 1.4vw, 16px);
}

/* Diagrama: tronco del nodo → barra colectora → 4 bajadas a las tarjetas.
   --node-stem es el hueco entre el nodo y la barra. Vive en :root porque lo
   comparten .node-central (dibuja el tronco) y .line-cards (lo deja libre con
   su margin-top). Si los dos valores se separan, el nodo se lee suelto. */
/* Solo cuando el nodo alimenta una grilla de líneas; en servicios va suelto */
.node-central:has(+ .line-cards)::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  width: 3px;
  height: var(--node-stem);
  transform: translateX(-50%);
  background: rgba(var(--brand-rgb), 0.65);
}
.line-cards {
  --gap: clamp(16px, 2.2vw, 24px);
  --drop: 26px;
  position: relative;
  padding-top: var(--drop);
  margin-top: var(--node-stem);
}
.line-cards::before { /* barra colectora */
  content: '';
  position: absolute;
  top: 0;
  left: calc((100% - 3 * var(--gap)) / 8);
  right: calc((100% - 3 * var(--gap)) / 8);
  height: 3px;
  background: rgba(var(--brand-rgb), 0.65);
}
.line-cards::after { /* punto de unión del tronco con la barra */
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: var(--brand-hover);
  box-shadow: 0 0 0 5px rgba(var(--brand-rgb), 0.22);
}
/* Bajada a cada tarjeta, degradando del azul del nodo al color de la línea */
.line-card::before {
  content: '';
  position: absolute;
  top: calc(-1 * var(--drop));
  left: 50%;
  width: 3px;
  height: var(--drop);
  transform: translateX(-50%);
  /* el azul del nodo cede al color de la línea justo antes de tocar la
     tarjeta: el 35% deja el viraje bien visible en solo 26px de recorrido */
  background: linear-gradient(180deg, rgba(var(--brand-rgb), 0.65) 0%, rgba(var(--c-rgb), 0.55) 35%, var(--c) 100%);
  box-shadow: 0 6px 12px -4px rgba(var(--c-rgb), 0.7);
}
.line-card::after {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: var(--c);
  box-shadow: 0 0 0 5px rgba(var(--c-rgb), 0.25), 0 0 14px rgba(var(--c-rgb), 0.55);
}
@media (max-width: 1100px) { /* la grilla pasa a 2 col: el diagrama deja de tener sentido */
  .line-cards { padding-top: 0; margin-top: clamp(28px, 3.5vw, 40px); }
  .node-central::after,
  .line-cards::before,
  .line-cards::after,
  .line-card::before,
  .line-card::after { display: none; }
}

/* Alias de color por línea. --c-ink existe aparte porque --mapeo (2.6:1)
   y --seguridad (3.3:1) no son legibles como texto sobre --bg-card. */
.line-card[data-line="mapeo"]      { --c: var(--mapeo);      --c-rgb: var(--mapeo-rgb);      --c-ink: var(--mapeo-ink); }
.line-card[data-line="industrial"] { --c: var(--industrial); --c-rgb: var(--industrial-rgb); --c-ink: var(--industrial-ink); }
.line-card[data-line="seguridad"]  { --c: var(--seguridad);  --c-rgb: var(--seguridad-rgb);  --c-ink: var(--seguridad-ink); }
.line-card[data-line="agronomia"]  { --c: var(--agronomia);  --c-rgb: var(--agronomia-rgb);  --c-ink: var(--agronomia-ink); }

.line-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-card);
  border: 2px solid rgba(var(--c-rgb), 0.32);
  border-top: 4px solid var(--c);
  border-radius: var(--radius);
  padding: clamp(20px, 2.2vw, 26px) clamp(18px, 2vw, 22px);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.line-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--c-rgb), 0.6);
  border-top-color: var(--c);
  box-shadow: 0 14px 36px rgba(var(--c-rgb), 0.22);
}
.line-card-title {
  font-size: var(--h3);
  color: var(--text);
  margin: 0 0 14px;
  line-height: 1.3;
}
.line-card-title .num {
  font-family: 'Hyperspace Race', sans-serif;
  color: var(--c-ink); /* --c puro no alcanza AA en mapeo ni seguridad */
  margin-right: 4px;
}
.line-card-title .sub {
  display: block;
  margin-top: 3px;
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.82em;
}
.line-card-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}
.line-card-list li {
  position: relative;
  padding-left: 20px;
  font-size: clamp(13px, 1.1vw, 14px);
  color: var(--text-muted);
  line-height: 1.5;
}
.line-card-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.04);
}
.line-card-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-ink);
  font-weight: 600;
  font-size: 13.5px;
  transition: gap var(--transition);
}
.line-card-link::after {
  content: '→';
  display: inline-block;
  transition: transform var(--transition);
}
.line-card:hover .line-card-link { gap: 10px; }
.line-card:hover .line-card-link::after { transform: translateX(5px); }

/* ---------- Ajustes finos mobile ---------- */
@media (max-width: 560px) {
  .hero {
    min-height: clamp(440px, 70svh, 620px);
    padding: 56px 0 40px;
  }
  .hero .pretitle {
    font-size: 11px;
    padding: 6px 14px;
  }
  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .hero-ctas .btn {
    width: 100%;
    min-height: 48px;
  }
  .cta-final-buttons .btn {
    width: 100%;
    min-height: 48px;
  }
  .cta-final-buttons {
    flex-direction: column;
  }
  .btn { min-height: 44px; }
  .section-heading { padding: 0 4px; }
  .featured-service {
    padding: 24px 20px 26px;
    border-radius: 14px;
  }
  .featured-text h3 { font-size: 1.55rem; }
  .featured-actions { gap: 12px; }
  .featured-actions .btn { width: 100%; min-height: 48px; }
  .featured-meta { font-size: 12px; }
  .sub-tag {
    font-size: 12px;
    padding: 6px 11px;
  }
  .line-head {
    padding: 16px 18px;
  }
  .line-block--master .line-head {
    padding: 20px 20px;
  }
  .info-card[style*="span 2"] {
    grid-column: span 1 !important;
  }
}

@media (max-width: 400px) {
  .container {
    padding: 0 16px;
  }
  .hero h1 { font-size: 1.95rem; line-height: 1.18; }
  h2 { font-size: 1.5rem; }
  .card { padding: 22px 18px 22px; }
  .big-metric .num { font-size: 1.7rem; }
  .big-metric .num[data-type="text"] { font-size: 1.15rem; }
  .industry .body { padding: 16px 18px; }
}

/* Mejoras táctiles generales */
@media (hover: none) and (pointer: coarse) {
  .btn { min-height: 44px; }
  .nav-toggle { width: 48px; height: 48px; }
  .field input, .field textarea, .field select {
    font-size: 16px; /* Evita zoom automático en iOS */
    min-height: 48px;
  }
  .field textarea { min-height: 120px; }
  .card:hover, .featured-service:hover, .pillar:hover, .etapa:hover, .industry:hover, .deliverable:hover, .big-metric:hover, .hero-metric:hover, .contrast-col:hover, .flow-step:hover, .line-card:hover {
    transform: none;
  }
}

/* ---------- Utilidades ---------- */
.center { text-align: center; }
.mt-40 { margin-top: 40px; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: #2b3645; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: #3a4759; }

/* Selection */
::selection { background: rgba(var(--brand-rgb), 0.4); color: #fff; }

/* ---------- Animaciones de scroll-reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
    will-change: opacity, transform;
  }
  .reveal.in-view {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-stagger > * {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
    will-change: opacity, transform;
  }
  .reveal-stagger.in-view > * { opacity: 1; transform: translateY(0); }
  .reveal-stagger.in-view > *:nth-child(1) { transition-delay: 0.06s; }
  .reveal-stagger.in-view > *:nth-child(2) { transition-delay: 0.18s; }
  .reveal-stagger.in-view > *:nth-child(3) { transition-delay: 0.30s; }
  .reveal-stagger.in-view > *:nth-child(4) { transition-delay: 0.42s; }
  .reveal-stagger.in-view > *:nth-child(5) { transition-delay: 0.54s; }
  .reveal-stagger.in-view > *:nth-child(6) { transition-delay: 0.66s; }

  /* Fade-in inicial del hero al cargar */
  .hero .hero-inner > * {
    opacity: 0;
    animation: heroEnter 0.8s var(--ease) forwards;
  }
  .hero .pretitle { animation-delay: 0.05s; }
  .hero h1 { animation-delay: 0.15s; }
  .hero .subtitle { animation-delay: 0.28s; }
  .hero-ctas { animation-delay: 0.4s; }
  .hero-metrics { animation-delay: 0.5s; }
  @keyframes heroEnter {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Focus visible accesible ---------- */
:focus-visible {
  outline: 2px solid var(--brand-hover);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn:focus-visible { outline-offset: 4px; }