/* ==========================================================================
   RCS · Raccoon Cyber Security — Design System v2
   Tema claro corporativo: azul marino + plata metálica (paleta solicitada)
   ========================================================================== */

:root {
  /* Superficies (tema claro) */
  --bg: #f4f6f9;
  --bg-alt: #ffffff;
  --surface: #ffffff;
  --surface-2: #edf1f6;
  --border: #dde3ea;
  --border-soft: #e8ecf1;

  /* Texto (marino oscuro sobre fondo claro) */
  --chrome: #132038;        /* titulares */
  --chrome-mid: #3d4c63;    /* texto secundario */
  --steel: #66758c;         /* texto terciario / metadatos */
  --steel-dim: #98a5b8;

  /* Acento — azul corporativo (antes cian) */
  --cyan: #2b6ca8;
  --cyan-dim: #184a78;
  --cyan-glow: rgba(43, 108, 168, 0.28);

  /* Acento — plata metálica (antes verde señal) */
  --signal: #8b96a8;
  --signal-dim: rgba(139, 150, 168, 0.14);

  --alert: #c0392b;

  /* Marino oscuro dedicado a nav/hero/footer (secciones "ancla" oscuras) */
  --navy: #0f2947;
  --navy-2: #16385c;
  --on-navy: #ffffff;
  --on-navy-mid: #c3d0e0;
  --on-navy-border: rgba(255,255,255,0.14);

  /* Tipografía */
  --font-display: 'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Menlo, monospace;

  /* Elevación (profundidad consistente en toda la UI) */
  --shadow-1: 0 1px 3px rgba(20,35,60,0.08);
  --shadow-2: 0 10px 26px rgba(20,35,60,0.10);
  --shadow-3: 0 24px 54px rgba(20,35,60,0.14);
  --shadow-glow: 0 0 0 1px rgba(43,108,168,0.12), 0 12px 32px rgba(43,108,168,0.10);

  /* Espaciado / forma */
  --radius: 10px;
  --radius-sm: 6px;
  --container: 1180px;
  --nav-h: 76px;

  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.45);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--chrome-mid);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--chrome);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 0.5em;
}
p { margin: 0 0 1em; }

/* Foco de teclado visible siempre (accesibilidad) */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Accesibilidad: saltar al contenido ---------- */
.sr-only {
  position: absolute; left: -9999px; top: auto;
  width: 1px; height: 1px; overflow: hidden;
  background: var(--cyan); color: #ffffff;
  padding: 10px 16px; border-radius: 6px; font-family: var(--font-mono); font-size: 13px; z-index: 1000;
}
.sr-only:focus {
  left: 16px; top: 16px; width: auto; height: auto; overflow: visible;
}

/* ---------- Utilidades de layout ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; border-top: 1px solid var(--border-soft); }
.section--tight { padding: 64px 0; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan-glow);
}
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); }
.section-head p { color: var(--steel); font-size: 17px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease), border-color .2s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-dim));
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(43,108,168,0.18);
}
.btn--primary:hover { box-shadow: 0 12px 34px var(--cyan-glow); }
.btn--ghost {
  border-color: var(--border);
  color: var(--chrome);
  background: transparent;
}
.btn--ghost:hover { border-color: var(--cyan); color: var(--cyan); }

.badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--chrome-mid);
  background: var(--signal-dim);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 20px;
}

/* ---------- Navegación (marino oscuro — ancla de marca sobre el resto claro) ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0;
  height: var(--nav-h);
  display: flex; align-items: center;
  z-index: 100;
  background: rgba(15, 41, 71, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--on-navy-border);
  box-shadow: var(--shadow-2);
  /* Variables locales: todo lo que use estos tokens dentro del nav hereda el tema oscuro */
  --chrome: var(--on-navy);
  --chrome-mid: var(--on-navy-mid);
  --border: rgba(255,255,255,0.2);
  --surface: rgba(255,255,255,0.07);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; }
.nav__brand { display: flex; align-items: center; gap: 10px; margin-right: 48px; }
.nav__brand img { height: 52px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 34px; margin-right: 36px; }
.nav__links a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--chrome-mid);
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
}
.nav__links a::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: #6FB1E8;
  transition: width 0.25s var(--ease);
}
.nav__links a:hover::after, .nav__links a[aria-current="page"]::after { width: 100%; }
.nav__links a[aria-current="page"] { color: #6FB1E8; }
.nav__actions { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--chrome-mid);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 6px;
  display: flex; gap: 2px;
}
.lang-toggle button {
  background: transparent; border: none; color: inherit;
  padding: 4px 10px; border-radius: 16px; font-family: inherit; font-size: inherit;
}
.lang-toggle button[aria-pressed="true"] { background: #6FB1E8; color: #0a1e33; font-weight: 700; }
.nav__burger {
  display: none; background: none; border: none; color: var(--chrome); font-size: 22px;
  width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: 8px;
}
.nav__burger:active { background: rgba(255,255,255,0.08); }

@media (max-width: 880px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .nav.is-open .nav__links {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: var(--navy); border-bottom: 1px solid var(--on-navy-border);
    padding: 8px 24px 20px;
  }
  .nav.is-open .nav__links a { padding: 14px 0; border-bottom: 1px solid var(--on-navy-border); width: 100%; }
}

/* ---------- Hero (panel marino — el único tramo oscuro fuera de nav/footer) ---------- */
.hero {
  min-height: 88vh;
  min-height: 88dvh; /* dvh evita el salto por la barra del navegador en móvil */
  display: flex; align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(60% 55% at 78% 28%, rgba(111,177,232,0.16), transparent 60%),
    linear-gradient(165deg, var(--navy) 0%, var(--navy-2) 100%);
  /* Variables locales: hijos del hero heredan el tema oscuro automáticamente */
  --chrome: var(--on-navy);
  --chrome-mid: var(--on-navy-mid);
  --steel: var(--on-navy-mid);
  --border: var(--on-navy-border);
  --border-soft: var(--on-navy-border);
  --cyan: #6FB1E8;
}
.hero .container { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.hero__title { font-size: clamp(38px, 5.4vw, 64px); line-height: 1.04; margin-bottom: 22px; }
.hero__title .accent { color: var(--cyan); }
.hero__lead { font-size: 18px; color: var(--on-navy-mid); max-width: 46ch; margin-bottom: 32px; }
.hero__ctas { display: flex; gap: 16px; margin-bottom: 44px; flex-wrap: wrap; }
.hero__meta {
  display: flex; gap: 28px; font-family: var(--font-mono); font-size: 12px; color: var(--on-navy-mid);
  border-top: 1px solid var(--on-navy-border); padding-top: 20px; flex-wrap: wrap;
}
.hero__meta strong { color: var(--on-navy); display: block; font-size: 15px; }

/* Radar / escáner de red — elemento de firma, ahora en azul + plata */
.radar {
  position: relative;
  width: 100%; aspect-ratio: 1/1; max-width: 460px; margin: 0 auto;
}
.radar__ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid rgba(111,177,232,0.28);
}
.radar__ring--2 { inset: 14%; }
.radar__ring--3 { inset: 28%; }
.radar__ring--4 { inset: 42%; }
.radar__core {
  position: absolute; inset: 46%; background: #6FB1E8; border-radius: 50%;
  box-shadow: 0 0 26px 6px rgba(111,177,232,0.45);
}
.radar__sweep {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(111,177,232,0.55), transparent 32%);
  animation: sweep 4.5s linear infinite;
  mix-blend-mode: screen;
}
@keyframes sweep { to { transform: rotate(360deg); } }
.radar__node {
  position: absolute; width: 8px; height: 8px; background: #CBD5E1;
  border-radius: 50%; box-shadow: 0 0 10px rgba(203,213,225,0.8);
  animation: blip 2.6s ease-in-out infinite;
}
@keyframes blip { 0%, 100% { opacity: .35; transform: scale(0.9); } 50% { opacity: 1; transform: scale(1.15); } }
.radar__readout {
  position: absolute; left: 50%; bottom: -46px; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 12px; color: var(--on-navy-mid);
  white-space: nowrap; text-align: center;
}
.radar__readout strong { color: #CBD5E1; }

@media (max-width: 880px) {
  .hero .container { grid-template-columns: 1fr; }
  .radar { max-width: 300px; margin-top: 20px; }
}

/* ---------- Certificaciones / cumplimiento (reemplaza la barra de partners genérica) ---------- */
.trustbar { padding: 40px 0; border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); background: var(--bg-alt); }
.trustbar__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; color: var(--steel-dim); text-transform: uppercase; margin-bottom: 22px; text-align: center; }
.trustbar__grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.trust-chip {
  font-family: var(--font-mono); font-size: 13px; color: var(--chrome-mid);
  border: 1px solid var(--border); border-radius: 20px; padding: 9px 18px;
  background: var(--surface-2);
  transition: all .25s var(--ease);
}
.trust-chip:hover { border-color: var(--cyan); color: var(--cyan-dim); box-shadow: var(--shadow-1); }

/* ---------- Módulos / servicios ---------- */
.modules { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.module {
  background: linear-gradient(180deg, var(--surface), var(--bg-alt));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-2);
  transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.module:hover { border-color: var(--cyan-dim); transform: translateY(-4px); box-shadow: var(--shadow-3), var(--shadow-glow); }
.module::before {
  content: attr(data-code);
  position: absolute; top: 22px; right: 26px;
  font-family: var(--font-mono); font-size: 12px; color: var(--steel-dim);
  letter-spacing: .06em;
}
.module__icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: linear-gradient(155deg, rgba(43,108,168,0.12), rgba(43,108,168,0.02));
  border: 1px solid rgba(43,108,168,0.25);
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan-dim); margin-bottom: 20px;
  box-shadow: var(--shadow-1);
}
.module__icon svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.module h3 { font-size: 21px; margin-bottom: 10px; }
.module p { color: var(--steel); font-size: 15px; margin-bottom: 14px; }
.module__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.module__tags span {
  font-family: var(--font-mono); font-size: 11px; color: var(--cyan);
  background: rgba(43,108,168,0.08); border: 1px solid rgba(43,108,168,0.22);
  padding: 3px 9px; border-radius: 12px;
}
@media (max-width: 760px) { .modules { grid-template-columns: 1fr; } }

/* ---------- Estadísticas ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stats--spaced { margin-top: 24px; }
.stat { text-align: center; padding: 26px 12px; border-left: 1px solid var(--border-soft); }
.stat:first-child { border-left: none; }
.stat__num { font-family: var(--font-mono); font-size: clamp(26px, 3vw, 38px); color: var(--cyan); font-weight: 700; }
.stat__label { font-size: 13px; color: var(--steel); margin-top: 6px; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } .stat:nth-child(3) { border-left: none; } }

/* ---------- Proceso / por qué RCS ---------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; background: var(--bg-alt); box-shadow: var(--shadow-1); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.why-card--stacked { margin-bottom: 20px; }
.why-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.why-card .num { font-family: var(--font-mono); color: var(--steel-dim); font-size: 13px; margin-bottom: 12px; display: block; }
.why-card h3 { font-size: 18px; }
.why-card p { color: var(--steel); font-size: 14.5px; }
@media (max-width: 880px) { .why-grid { grid-template-columns: 1fr; } }

/* ---------- CTA final ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--surface), var(--bg-alt));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 56px;
  box-shadow: var(--shadow-2);
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.cta-band h2 { font-size: 28px; margin-bottom: 8px; }
.cta-band p { color: var(--steel); margin: 0; }

/* ---------- Formulario de contacto ---------- */
.form-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; }
form.contact-form { display: flex; flex-direction: column; gap: 18px; }
.field label {
  display: block; font-family: var(--font-mono); font-size: 12px;
  color: var(--steel); margin-bottom: 8px; letter-spacing: .04em; text-transform: uppercase;
}
.field input, .field select, .field textarea {
  width: 100%; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 13px 14px; color: var(--chrome);
  font-family: var(--font-body); font-size: 15px;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--cyan); }
.field textarea { resize: vertical; min-height: 120px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field-error { font-family: var(--font-mono); font-size: 12px; color: var(--alert); min-height: 16px; display: block; margin-top: 6px; }
.field-consent {
  display: flex; align-items: flex-start; gap: 10px;
  text-transform: none; font-family: var(--font-body); font-size: 14px; color: var(--chrome-mid);
}
.field-consent input { width: auto; margin-top: 3px; flex-shrink: 0; }
.captcha-box {
  border: 1px solid rgba(43,108,168,0.35);
  background: rgba(43,108,168,0.05);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.captcha-box label { color: var(--cyan); }

.form-note { font-size: 12.5px; color: var(--steel-dim); }
.form-status { font-family: var(--font-mono); font-size: 13px; padding: 12px 14px; border-radius: var(--radius-sm); display: none; }
.form-status.is-visible { display: block; }
.form-status.ok { background: rgba(39,174,96,0.1); color: #1e8449; border: 1px solid rgba(39,174,96,.3); }
.form-status.err { background: rgba(226,88,63,0.1); color: var(--alert); border: 1px solid rgba(226,88,63,.3); }
@media (max-width: 880px) { .form-grid { grid-template-columns: 1fr; } .field-row { grid-template-columns: 1fr; } }

.side-info { display: flex; flex-direction: column; gap: 18px; }
.info-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; background: var(--surface); box-shadow: var(--shadow-1); }
.info-card .eyebrow { margin-bottom: 8px; }
.info-card h3 { font-size: 16px; margin-bottom: 4px; }
.info-card p { font-size: 14px; color: var(--steel); margin: 0 0 4px; }
.info-card p a { color: var(--cyan); }
.info-card p a:hover { text-decoration: underline; }

/* ---------- Footer (marino oscuro — cierra el "sándwich" con el nav) ---------- */
.footer {
  padding: 64px 0 28px;
  background: linear-gradient(180deg, var(--navy) 0%, #0c2038 100%);
  --chrome: var(--on-navy);
  --chrome-mid: var(--on-navy-mid);
  --steel: var(--on-navy-mid);
  --steel-dim: rgba(195,208,224,0.55);
  --border-soft: var(--on-navy-border);
  --cyan: #6FB1E8;
}
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; margin-bottom: 36px; }
.footer__brand img { height: 40px; margin-bottom: 14px; }
.footer__brand p { color: var(--on-navy-mid); font-size: 14px; max-width: 34ch; margin-bottom: 20px; }

/* Datos de contacto segmentados con etiqueta (Dirección / Correo / Teléfono) */
.footer__info { margin: 0; max-width: 34ch; }
.footer__info dt {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
  color: rgba(195,208,224,0.55); margin-top: 14px; margin-bottom: 3px;
}
.footer__info dt:first-child { margin-top: 0; }
.footer__info dd {
  margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--on-navy-mid);
}
.footer__info dd a { color: #6FB1E8; font-family: var(--font-mono); font-size: 13px; }
.footer__info dd a:hover { text-decoration: underline; }
.footer h4 { font-size: 13px; color: var(--on-navy); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 16px; }
.footer li { margin-bottom: 10px; }
.footer a { color: var(--on-navy-mid); font-size: 14px; }
.footer a:hover { color: #6FB1E8; }
.footer__certs {
  display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 36px;
  padding: 16px 0; border-top: 1px solid var(--on-navy-border); border-bottom: 1px solid var(--on-navy-border);
  justify-content: center;
}
.footer__certs span {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em; color: var(--on-navy-mid);
  border: 1px solid var(--on-navy-border); border-radius: 20px; padding: 6px 14px;
}
.footer__bottom {
  border-top: 1px solid var(--on-navy-border); padding-top: 24px; margin-top: 8px;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  flex-wrap: wrap; gap: 8px; text-align: center;
  font-family: var(--font-mono); font-size: 12px; line-height: 1.5; color: rgba(195,208,224,0.6);
}
.footer__bottom span { display: inline-block; }
@media (max-width: 880px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
}

/* ---------- Genéricos de contenido (páginas internas) ---------- */
.page-hero { padding: 160px 0 60px; border-bottom: 1px solid var(--border-soft); }
.page-hero .eyebrow { margin-bottom: 16px; }
.page-hero h1 { font-size: clamp(32px, 4.4vw, 48px); max-width: 18ch; }
.page-hero p { color: var(--steel); font-size: 17px; max-width: 60ch; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; } }

.list-check { display: flex; flex-direction: column; gap: 14px; }
.list-check li { display: flex; gap: 12px; align-items: flex-start; color: var(--chrome-mid); font-size: 15px; }
.list-check li::before {
  content: '✓'; color: #ffffff; font-family: var(--font-mono); font-weight: 700;
  border: 1px solid var(--cyan-dim); background: var(--cyan);
  width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 12px;
}

.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.value-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; background: var(--surface); box-shadow: var(--shadow-1); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.value-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
@media (max-width: 880px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }

.partner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.partner-card {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 30px;
  background: linear-gradient(180deg, var(--surface), var(--bg-alt));
  text-align: center; transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
  box-shadow: var(--shadow-1);
}
.partner-card:hover { border-color: var(--cyan-dim); transform: translateY(-3px); box-shadow: var(--shadow-2); }
.partner-card .mark {
  font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--steel);
  height: 64px; display: flex; align-items: center; justify-content: center; margin: 4px 0 16px;
  border: 1px dashed var(--border); border-radius: var(--radius-sm);
  background: var(--surface-2);
  letter-spacing: 0.06em; text-transform: uppercase;
}
.partner-card .badge { margin-bottom: 12px; }
.partner-card p { font-size: 13.5px; color: var(--steel); }
@media (max-width: 880px) { .partner-grid { grid-template-columns: 1fr 1fr; } }

.legal-content h2 { font-size: 20px; margin-top: 34px; }
.legal-content p, .legal-content li { color: var(--steel); font-size: 15px; }
.legal-content ul { list-style: disc; padding-left: 20px; margin-bottom: 16px; }

/* Utilidades para evitar estilos inline (cumplimiento CSP estricta) */
.module--pad-lg { padding: 44px; }
.order-2 { order: 2; }
.radar__node--1 { top: 18%; left: 62%; }
.radar__node--2 { top: 68%; left: 24%; animation-delay: .6s; }
.radar__node--3 { top: 32%; left: 20%; animation-delay: 1.2s; }
.radar__node--4 { top: 74%; left: 66%; animation-delay: 1.8s; }

.photo-slot {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  min-height: 340px;
}
.photo-slot img {
  width: 100%; height: 100%; min-height: 340px;
  object-fit: cover; display: block;
}
@media (max-width: 880px) {
  .photo-slot, .photo-slot img { min-height: 220px; }
}

/* Salto de reveal al hacer scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- FAQ (SEO/GEO) ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 820px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 24px; box-shadow: var(--shadow-1);
}
.faq-item summary {
  font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--chrome);
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-family: var(--font-mono); font-size: 22px; color: var(--cyan); flex-shrink: 0; line-height: 1;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p { margin: 14px 0 0; color: var(--steel); font-size: 15px; line-height: 1.7; }

/* ---------- "Powered by RCS" — píldora con borde sutil ---------- */
.footer__powered {
  margin: 16px 0 0;
  text-align: center;
  width: 100%;
  flex-basis: 100%;
}
.footer__powered a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  padding: 6px 16px;
  border: 1px solid rgba(140, 180, 220, 0.32);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease);
}
.footer__powered a:hover {
  border-color: rgba(111, 177, 232, 0.65);
  background: rgba(111, 177, 232, 0.07);
  box-shadow: 0 0 24px rgba(111, 177, 232, 0.16);
}

/* "POWERED BY" — plata, mayúsculas, muy espaciado */
.footer__powered-pre {
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: #b9c6d6;
  background-image: linear-gradient(180deg, #eef3f9 0%, #c3d0e0 50%, #93a1b4 100%);
}

/* "RCS" — azul brillante, más grande y con peso */
.footer__powered-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .1em;
  color: #5aa9e6;
  background-image: linear-gradient(180deg, #a8d4f5 0%, #5aa9e6 45%, #2b7fc4 100%);
}

/* El degradado se aplica solo si el navegador lo soporta (si no, quedan los colores sólidos de arriba) */
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .footer__powered-pre,
  .footer__powered-brand {
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

@media (max-width: 560px) {
  .footer__powered a { padding: 5px 13px; gap: 5px; }
  .footer__powered-pre { font-size: 7.5px; letter-spacing: .14em; }
  .footer__powered-brand { font-size: 10px; }
}

/* Menú móvil desplegado: sombra y scroll si hay muchos enlaces */
@media (max-width: 880px) {
  .nav.is-open .nav__links {
    box-shadow: 0 18px 40px rgba(0,0,0,.35);
    max-height: calc(100dvh - var(--nav-h));
    overflow-y: auto;
  }
  /* El CTA "Diagnóstico gratuito" ocupa mucho junto al idioma en pantallas chicas */
  .nav__actions .btn--primary { padding: 11px 16px; font-size: 12.5px; }
}
@media (max-width: 480px) {
  /* En teléfonos, el CTA vive dentro del menú desplegable, no en la barra */
  .nav__actions .btn--primary { display: none; }
  .nav.is-open .nav__links::after {
    content: '';
  }
}

/* CTA dentro del menú móvil (solo visible cuando el menú está desplegado) */
.nav__cta-mobile { display: none; }
@media (max-width: 480px) {
  .nav.is-open .nav__cta-mobile {
    display: block; margin-top: 14px; padding: 13px 18px !important;
    background: linear-gradient(135deg, var(--cyan), var(--cyan-dim));
    color: #fff !important; border-radius: var(--radius-sm);
    text-align: center; font-weight: 700; border-bottom: none !important;
  }
  .nav.is-open .nav__cta-mobile::after { display: none; }
}