/* ==========================================================================
   NexoData - estilos corporativos v2
   Sistema de forma: paneles/tarjetas 16px, botones e inputs 10px, chips pill.
   Tema: claro por defecto, oscuro via [data-theme="dark"].
   El hero, la banda de plataforma, la banda CTA y el footer usan siempre
   la familia navy de la marca (bloques de color deliberados).
   ========================================================================== */

:root {
  --navy: #0A2540;
  --navy-2: #0E3159;
  --accent: #0D6EFD;
  --accent-strong: #0B5ED7;   /* fondo de botones y texto de enlace sobre blanco (AA) */
  --accent-on-dark: #5B9BFF;

  --bg: #FFFFFF;
  --bg-tint: #F5F7FA;
  --surface: #FFFFFF;
  --border: #E3E9F1;
  --text: #16283D;
  --text-muted: #51637A;

  --green: #16A34A;
  --green-strong: #15803D;  /* verde para TEXTO sobre fondos claros (AA 4.5:1) */
  --red: #DC2626;
  --gauge-track: rgba(255, 255, 255, 0.12);

  --dark-bg: #0A2540;
  --dark-deep: #061423;
  --dark-surface: #10314F;
  --dark-border: rgba(255, 255, 255, 0.10);
  --dark-text: #EAF1F9;
  --dark-muted: #9FB3CE;

  --shadow-card: 0 1px 2px rgba(10, 37, 64, 0.06), 0 8px 28px rgba(10, 37, 64, 0.08);
  --radius-panel: 16px;
  --radius-control: 10px;

  --font-sans: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "Cascadia Code", monospace;
}

[data-theme="dark"] {
  --bg: #081A2F;
  --bg-tint: #0A2036;
  --surface: #0E2A46;
  --border: rgba(255, 255, 255, 0.09);
  --text: #EAF1F9;
  --text-muted: #9FB3CE;

  --accent-strong: #4D93FF;
  --green: #34D399;
  --green-strong: #34D399;
  --red: #F87171;

  --dark-bg: #061423;
  --dark-surface: #0C2740;

  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.35), 0 10px 34px rgba(0, 0, 0, 0.35);
}

/* ---------- base ---------- */

*, *::before, *::after { box-sizing: border-box; }

:root { color-scheme: light; }
[data-theme="dark"] { color-scheme: dark; }

html { scroll-behavior: smooth; }
/* (desactivado bajo prefers-reduced-motion: reduce, más abajo) */

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.02em; }
p { margin: 0; }

.mono { font-family: var(--font-mono); }
.muted { color: var(--text-muted); }

.container {
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 24px;
}

.section { padding-block: 104px; }
.section-tint { background: var(--bg-tint); }

section[id] { scroll-margin-top: 84px; }

.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}
.section-head h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.375rem);
  font-weight: 700;
}
.section-head p {
  margin-top: 14px;
  color: var(--text-muted);
  font-size: 1.0625rem;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

/* ---------- botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-control);
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  will-change: transform;
}
.btn:active { transform: translateY(1px) scale(0.99); }

.btn-primary {
  background: var(--accent-strong);
  color: #FFFFFF;
}
.btn-primary:hover { background: var(--accent); box-shadow: 0 6px 18px rgba(13, 110, 253, 0.28); }
[data-theme="dark"] .btn-primary { color: #06121F; background: var(--accent-on-dark); }
[data-theme="dark"] .btn-primary:hover { background: #79AEFF; }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--accent-strong); color: var(--accent-strong); }

.btn-light { background: #FFFFFF; color: var(--navy); }
.btn-light:hover { background: #E9F1FF; box-shadow: 0 6px 22px rgba(0, 0, 0, 0.25); }

.btn-ghost-light {
  background: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.35);
}
.btn-ghost-light:hover { border-color: #FFFFFF; }

.btn-sm { padding: 10px 18px; font-size: 0.875rem; }
.btn-block { width: 100%; }

/* ---------- navegación ---------- */

#nav-sentinel { position: absolute; top: 0; height: 8px; width: 1px; }

.nav {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  background: transparent;
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
}
.nav.is-scrolled {
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}
.brand-name { font-weight: 700; font-size: 1.0625rem; letter-spacing: -0.01em; }

.nav-links { display: flex; gap: 30px; }
.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.theme-toggle,
.nav-burger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-control);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font-size: 1.15rem;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.theme-toggle:hover, .nav-burger:hover { border-color: var(--accent-strong); color: var(--accent-strong); }
.nav-burger { display: none; }

/* Nav sobre el hero oscuro (antes de hacer scroll y con el menú cerrado): texto claro */
.nav:not(.is-scrolled):not(.menu-open) .brand,
.nav:not(.is-scrolled):not(.menu-open) .nav-links a,
.nav:not(.is-scrolled):not(.menu-open) .theme-toggle,
.nav:not(.is-scrolled):not(.menu-open) .nav-burger { color: #EAF1F9; }
.nav:not(.is-scrolled):not(.menu-open) .nav-links a { color: rgba(234, 241, 249, 0.75); }
.nav:not(.is-scrolled):not(.menu-open) .nav-links a:hover,
.nav:not(.is-scrolled):not(.menu-open) .nav-links a.active { color: #FFFFFF; }
.nav:not(.is-scrolled):not(.menu-open) .theme-toggle,
.nav:not(.is-scrolled):not(.menu-open) .nav-burger { border-color: rgba(255, 255, 255, 0.25); }
.nav:not(.is-scrolled):not(.menu-open) .btn-primary { background: rgba(255, 255, 255, 0.12); color: #FFFFFF; }
.nav:not(.is-scrolled):not(.menu-open) .btn-primary:hover { background: rgba(255, 255, 255, 0.2); box-shadow: none; }

/* Con el menú móvil abierto, el nav se vuelve sólido para no dejar una franja
   transparente sobre el panel del menú */
.nav.menu-open {
  background: var(--bg);
  box-shadow: 0 1px 0 var(--border);
}

/* ---------- hero (banda oscura con video) ---------- */

.hero {
  position: relative;
  padding-top: 150px;
  padding-bottom: 104px;
  overflow: hidden;
  background:
    radial-gradient(60% 55% at 80% 8%, rgba(13, 110, 253, 0.16), transparent 65%),
    linear-gradient(180deg, var(--dark-deep) 0%, var(--dark-bg) 100%);
  color: var(--dark-text);
}

.hero-media { position: absolute; inset: 0; pointer-events: none; }

/* Botón para pausar video, marquee y canvas (WCAG 2.2.2) */
.media-toggle {
  position: absolute;
  right: 22px;
  bottom: 22px;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(6, 20, 35, 0.5);
  color: #EAF1F9;
  font-size: 1.05rem;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}
.media-toggle:hover { border-color: #FFFFFF; background: rgba(6, 20, 35, 0.75); }
.media-toggle[hidden] { display: none; }
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero-video.is-playing { opacity: 0.38; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(70% 60% at 75% 20%, rgba(13, 110, 253, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(6, 20, 35, 0.78) 0%, rgba(10, 37, 64, 0.62) 55%, rgba(10, 37, 64, 0.92) 100%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 56px;
  align-items: center;
}

.hero-title {
  font-size: clamp(2rem, 3.6vw, 2.95rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: #FFFFFF;
}
/* Máscara por línea para la entrada animada; el padding evita cortar descendentes */
.hl { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.hl-inner { display: block; }

.hero-sub {
  margin-top: 20px;
  max-width: 46ch;
  font-size: 1.125rem;
  color: var(--dark-muted);
}
.hero-ctas {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- ventana de aplicación (vista previa) ---------- */

.app-window {
  display: grid;
  grid-template-columns: 56px 1fr;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-panel);
  /* fondo casi opaco en lugar de backdrop-filter: un blur sobre video en
     reproducción fuerza re-render continuo en GPU */
  background: rgba(9, 28, 49, 0.94);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  color: var(--dark-text);
}
.tilt-card { transform-style: preserve-3d; will-change: transform; }

.app-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding-block: 18px;
  background: rgba(6, 20, 35, 0.85);
}
.app-side-mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-on-dark));
  margin-bottom: 6px;
}
.app-side i { font-size: 1.15rem; color: rgba(255, 255, 255, 0.4); }
.app-side i.is-active { color: #FFFFFF; }

.app-main { padding: 18px 20px 20px; }

.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.app-title { font-weight: 600; font-size: 0.9375rem; }
.app-user { font-size: 0.75rem; color: var(--dark-muted); }

.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}
.kpi {
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-control);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: rgba(255, 255, 255, 0.02);
}
.kpi-label { font-size: 0.6875rem; color: var(--dark-muted); }
.kpi-value { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.02em; }
.kpi-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.6875rem;
  font-weight: 500;
}
.kpi-delta.up { color: #34D399; }
.kpi-delta.alert { color: #F87171; }
.kpi-delta i { font-size: 0.8rem; }

.chart-card {
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-control);
  padding: 12px 12px 6px;
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.02);
}
.chart-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.chart-head .muted { font-weight: 400; font-size: 0.6875rem; color: var(--dark-muted); }
.chart { width: 100%; height: 96px; display: block; }

.mini-table { display: flex; flex-direction: column; }
.mini-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block: 9px;
  font-size: 0.8125rem;
}
.mini-row + .mini-row { border-top: 1px solid var(--dark-border); }
.mini-row > span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.mini-row i { color: var(--dark-muted); font-size: 1rem; }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
}
.badge.ok { background: rgba(52, 211, 153, 0.14); color: #34D399; }
.badge.warn { background: rgba(248, 113, 113, 0.14); color: #F87171; }

/* ---------- banda de indicadores ---------- */

.stats-band {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  padding-block: 44px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.stat { display: flex; flex-direction: column; gap: 4px; align-items: center; text-align: center; }
.stat-num {
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
}
.stat-label { font-size: 0.9063rem; color: var(--text-muted); }

/* ---------- bento servicios ---------- */

.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.bento-cell {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-panel);
  background: var(--surface);
  padding: 26px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.bento-cell:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
}
.bento-featured, .bento-dark { grid-column: span 2; }

/* Foco luminoso que sigue al cursor (solo punteros finos) */
@media (pointer: fine) {
  .bento-cell::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(13, 110, 253, 0.08), transparent 65%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
  }
  .bento-cell:hover::after { opacity: 1; }
  .bento-dark::after {
    background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(91, 155, 255, 0.14), transparent 65%);
  }
}

.bento-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-control);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--accent-strong);
  font-size: 1.35rem;
  margin-bottom: 18px;
}
.bento-cell h3 { font-size: 1.0625rem; font-weight: 600; margin-bottom: 8px; }
.bento-cell p { font-size: 0.9063rem; color: var(--text-muted); max-width: 42ch; }

.bento-spark {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: 60px;
  opacity: 0.9;
}

.bento-dark { background: var(--navy); border-color: var(--navy); }
[data-theme="dark"] .bento-dark { border-color: rgba(255, 255, 255, 0.14); background: var(--dark-surface); }
.bento-dark h3 { color: #FFFFFF; }
.bento-dark p { color: var(--dark-muted); }
.bento-dark .bento-icon {
  background: rgba(255, 255, 255, 0.10);
  color: var(--accent-on-dark);
}
.bento-code {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-on-dark);
  font-size: 0.75rem;
}

/* ---------- sección plataforma (navy) ---------- */

.section-dark {
  position: relative;
  background:
    radial-gradient(70% 60% at 85% 0%, rgba(13, 110, 253, 0.14), transparent 60%),
    var(--dark-bg);
  color: var(--dark-text);
  overflow: hidden;
}
.section-dark .section-head p { color: var(--dark-muted); }
.section-dark .eyebrow { color: var(--accent-on-dark); }

#net-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
  pointer-events: none;
}
.platform-content { position: relative; }

.platform-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.module-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.module-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 13px 16px;
  border-radius: var(--radius-control);
  transition: background-color 0.2s ease;
}
.module-list li:hover { background: rgba(255, 255, 255, 0.05); }
.module-list i {
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 1.2rem;
  color: var(--accent-on-dark);
}
.module-list strong { display: block; font-size: 0.9688rem; font-weight: 600; }
.module-list span { font-size: 0.8438rem; color: var(--dark-muted); }

/* panel de perfil */

.profile-panel {
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-panel);
  background: var(--dark-surface);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.profile-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--dark-border);
}
.profile-name { display: block; font-weight: 600; font-size: 0.9688rem; }
.profile-id { display: block; font-size: 0.75rem; color: var(--dark-muted); }
.profile-head .badge { margin-left: auto; }

.avatar-initials {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-on-dark));
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.profile-body {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 26px;
  align-items: center;
  padding: 22px;
}

.gauge-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.gauge { width: 116px; height: 116px; }
.gauge-num { font-size: 1.7rem; font-weight: 600; fill: var(--dark-text); }
.gauge-cap { font-size: 0.7rem; fill: var(--dark-muted); }
.gauge-label { font-size: 0.8125rem; font-weight: 600; color: #34D399; }

.profile-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 0.875rem;
}
.profile-checks li { display: flex; align-items: center; gap: 10px; }
.profile-checks i { font-size: 1.1rem; }
.check-ok i { color: #34D399; }
.check-alert i { color: #F87171; }

.profile-foot {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 16px 22px;
  border-top: 1px solid var(--dark-border);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--dark-border);
  font-size: 0.75rem;
  color: var(--dark-muted);
}
.chip i { font-size: 0.9rem; }

/* ---------- características ---------- */

.feature-clusters {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.cluster {
  border: 1px solid var(--border);
  border-radius: var(--radius-panel);
  background: var(--surface);
  padding: 28px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.cluster:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.cluster h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 18px;
}
.cluster h3 i { color: var(--accent-strong); font-size: 1.25rem; }
.cluster ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  font-size: 0.9063rem;
  color: var(--text-muted);
}
.cluster li { padding-left: 18px; position: relative; }
.cluster li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: color-mix(in srgb, var(--accent) 55%, transparent);
}

/* ---------- sectores ---------- */

.sector-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.sector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-panel);
  background: var(--surface);
  text-align: center;
  font-size: 0.875rem;
  font-weight: 500;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.sector:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  box-shadow: var(--shadow-card);
}
.sector i { font-size: 1.6rem; color: var(--accent-strong); }

/* ---------- por qué elegirnos ---------- */

.why-grid {
  display: grid;
  grid-template-columns: minmax(0, 11fr) minmax(0, 9fr);
  gap: 64px;
  align-items: center;
}
.why-copy h2 { font-size: clamp(1.75rem, 3.2vw, 2.375rem); }
.why-copy > p {
  margin-block: 18px 28px;
  color: var(--text-muted);
  font-size: 1.0625rem;
  max-width: 48ch;
}
.why-list {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 24px;
  font-size: 0.9375rem;
  font-weight: 500;
}
.why-list li { display: flex; align-items: center; gap: 10px; }
.why-list i { color: var(--green); font-size: 1.2rem; flex-shrink: 0; }

.why-visual {
  position: relative;
  border-radius: var(--radius-panel);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.why-visual img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  display: block;
}
.why-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(10, 37, 64, 0.05) 30%, rgba(10, 37, 64, 0.72) 100%);
  pointer-events: none;
}
.why-chip {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius-panel);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(10, 37, 64, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #FFFFFF;
}
@media (prefers-reduced-transparency: reduce) {
  .why-chip { background: rgba(10, 37, 64, 0.95); backdrop-filter: none; -webkit-backdrop-filter: none; }
}
.why-chip i { font-size: 1.5rem; color: var(--accent-on-dark); }
.why-chip strong { display: block; font-size: 0.9375rem; }
.why-chip span { font-size: 0.8125rem; color: rgba(234, 241, 249, 0.8); }

/* ---------- cumplimiento ---------- */

.compliance .section-head {
  margin-inline: auto;
  text-align: center;
  max-width: 720px;
}
.compliance-text { font-size: 1rem; }
.compliance-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
}
.c-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 150px;
  padding: 24px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-panel);
  background: var(--surface);
  font-size: 0.8438rem;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.c-icon:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.c-icon i { font-size: 1.7rem; color: var(--accent-strong); }

/* ---------- tecnologías (marquee) ---------- */

#tecnologias .section-head { text-align: center; margin-inline: auto; margin-bottom: 40px; }

.marquee {
  --marquee-gap: 72px;
  display: flex;
  overflow: hidden;
  gap: var(--marquee-gap);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: var(--marquee-gap);
  flex-shrink: 0;
  min-width: max-content;
}
.marquee img { opacity: 0.75; transition: opacity 0.2s ease; }
.marquee img:hover { opacity: 1; }
[data-theme="dark"] .marquee img { filter: brightness(0) invert(0.82); }

@media (prefers-reduced-motion: no-preference) {
  .marquee-track { animation: marquee-scroll 36s linear infinite; }
  .marquee:hover .marquee-track,
  .anims-paused .marquee-track { animation-play-state: paused; }
  @keyframes marquee-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(calc(-100% - var(--marquee-gap))); }
  }
}
@media (prefers-reduced-motion: reduce) {
  .marquee { mask-image: none; -webkit-mask-image: none; flex-wrap: wrap; justify-content: center; }
  .marquee-track { min-width: 0; flex-wrap: wrap; justify-content: center; }
  .marquee-track[aria-hidden="true"] { display: none; }
}

/* ---------- testimonios ---------- */

.quotes {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 18px;
}
.quote {
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-panel);
  background: var(--surface);
}
.quote blockquote {
  margin: 0;
  font-size: 1rem;
  color: var(--text);
}
.quote-featured blockquote { font-size: 1.25rem; font-weight: 500; letter-spacing: -0.01em; }
.quote figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8438rem;
  color: var(--text-muted);
}
.quote figcaption strong { color: var(--text); font-size: 0.9063rem; }
.quote .avatar-initials { width: 40px; height: 40px; font-size: 0.8125rem; }
.quote-stack { display: grid; gap: 18px; }

/* ---------- cta con fotografía ---------- */

.cta-band {
  position: relative;
  padding-block: 112px;
  overflow: hidden;
  color: var(--dark-text);
}
.cta-bg { position: absolute; inset: -12% 0; pointer-events: none; }
.cta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}
.cta-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 70% at 50% 30%, rgba(13, 110, 253, 0.18), transparent 70%),
    linear-gradient(180deg, rgba(6, 20, 35, 0.88), rgba(10, 37, 64, 0.9));
}
.cta-inner { position: relative; text-align: center; max-width: 680px; }
.cta-inner h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); color: #FFFFFF; }
.cta-inner p { margin-top: 16px; color: var(--dark-muted); font-size: 1.0625rem; }
.cta-center { justify-content: center; }

/* ---------- contacto ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: 64px;
  align-items: start;
}
.contact-copy h2 { font-size: clamp(1.6rem, 3vw, 2.125rem); }
.contact-copy p { margin-block: 16px 28px; color: var(--text-muted); }
.contact-info {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  font-size: 0.9375rem;
}
.contact-info li { display: flex; align-items: center; gap: 12px; }
.contact-info i { color: var(--accent-strong); font-size: 1.2rem; }

.contact-form {
  border: 1px solid var(--border);
  border-radius: var(--radius-panel);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  padding: 32px;
  display: grid;
  gap: 18px;
}
.field { display: grid; gap: 7px; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field label { font-size: 0.8438rem; font-weight: 600; }
.field input,
.field textarea {
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  padding: 11px 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.field textarea { resize: vertical; min-height: 100px; }

.field-error {
  display: none;
  font-size: 0.7813rem;
  color: var(--red);
}
.field.has-error .field-error { display: block; }
.field.has-error input,
.field.has-error textarea { border-color: var(--red); }

.form-status { font-size: 0.875rem; color: var(--green-strong); min-height: 1.2em; }

/* ---------- footer ---------- */

.footer {
  background: var(--dark-deep);
  color: var(--dark-text);
  padding-top: 72px;
}
[data-theme="dark"] .footer { border-top: 1px solid var(--dark-border); }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
}
.brand-footer { color: #FFFFFF; }
.footer-brand p {
  margin-top: 16px;
  max-width: 34ch;
  font-size: 0.875rem;
  color: var(--dark-muted);
}
.socials { display: flex; gap: 10px; margin-top: 20px; }
.socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-control);
  border: 1px solid var(--dark-border);
  color: var(--dark-muted);
  font-size: 1.1rem;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.socials a:hover { color: #FFFFFF; border-color: rgba(255, 255, 255, 0.4); }

.footer-col { display: grid; gap: 12px; align-content: start; }
.footer-col h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dark-muted);
  margin-bottom: 6px;
}
.footer-col a, .footer-col span {
  font-size: 0.9063rem;
  color: var(--dark-text);
  text-decoration: none;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}
.footer-col a:hover { opacity: 1; }

.footer-bottom {
  border-top: 1px solid var(--dark-border);
  padding-block: 22px;
  font-size: 0.8125rem;
  color: var(--dark-muted);
}

/* ---------- animaciones de aparición (respaldo sin GSAP) ---------- */

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .reveal.is-visible { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .hero-video { display: none; }
}

/* ---------- responsive ---------- */

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-burger { display: inline-flex; }

  .nav-links.is-open {
    display: flex;
    position: absolute;
    top: 68px;
    inset-inline: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: 8px 0 12px;
  }
  .nav-links.is-open a { padding: 13px 24px; color: var(--text-muted); }
  .nav:not(.is-scrolled) .nav-links.is-open a { color: var(--text-muted); }

  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy { max-width: 560px; }

  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento-featured, .bento-dark { grid-column: span 2; }

  .platform-grid { grid-template-columns: 1fr; gap: 40px; }
  .feature-clusters { grid-template-columns: 1fr; }
  .sector-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-visual img { min-height: 320px; max-height: 420px; }
  .quotes { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section { padding-block: 76px; }
  .hero { padding-top: 122px; padding-bottom: 76px; }

  .nav .btn-sm { display: none; }

  .bento { grid-template-columns: 1fr; }
  .bento-featured, .bento-dark { grid-column: auto; }

  .kpi-row { grid-template-columns: 1fr 1fr; }
  .kpi:last-child { grid-column: span 2; }

  .stats-grid { grid-template-columns: 1fr; gap: 24px; }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .why-list { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .profile-body { grid-template-columns: 1fr; justify-items: center; text-align: left; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .marquee { --marquee-gap: 44px; }
}