/* ==========================================================================
   Corekpital — Landing corporativa
   Paleta derivada del logo. Genos (display) + Inter (texto).
   ========================================================================== */

:root {
  /* Color */
  --navy-950: #060F1C;   /* footer */
  --navy-900: #081625;   /* hero, secciones oscuras */
  --navy-800: #0B2036;   /* superficies sobre oscuro */
  --navy-700: #0D2C4F;   /* azul de marca (logo) */
  --steel:    #3E6FA3;   /* acento */
  --steel-300:#7FA8D9;   /* acento claro sobre oscuro */
  --pearl:    #F4F7FA;   /* fondo alterno claro */
  --white:    #FFFFFF;
  --ink:      #10233B;   /* texto principal sobre claro */
  --slate:    #44566C;   /* texto secundario sobre claro */
  --mist:     #A9BDD3;   /* texto secundario sobre oscuro */
  --line:     #DCE4EC;   /* bordes sobre claro */
  --line-dark:#1C3450;   /* bordes sobre oscuro */

  /* Tipografía */
  --font-display: "Genos", "Arial Narrow", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  /* Ritmo */
  --container: 1160px;
  --section-y: clamp(72px, 10vw, 128px);

  /* Capas */
  --z-header: 100;
  --z-nav-panel: 90;
}

/* ---------- Reset mínimo ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--navy-900);
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

button {
  font: inherit;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--steel-300);
  outline-offset: 3px;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
}

/* Compensa el header fijo al navegar por anclas */
section[id] { scroll-margin-top: 76px; }

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.header-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 14px clamp(20px, 5vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  width: clamp(110px, 12vw, 150px);
  height: auto;
  transition: opacity 0.3s ease;
}

.main-nav ul {
  display: flex;
  gap: clamp(20px, 3vw, 40px);
}

.main-nav a {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  padding: 6px 0;
  transition: color 0.3s ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease-out;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after { transform: scaleX(1); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.06em;
}

.lang-btn {
  color: var(--mist);
  padding: 6px 4px;
  min-width: 32px;
  min-height: 32px;
  transition: color 0.25s ease;
}

.lang-btn:hover { color: var(--white); }
.lang-btn.active { color: var(--white); font-weight: 600; }

.lang-sep { color: var(--mist); opacity: 0.5; }

/* Header sólido al scrollear */
.site-header.scrolled {
  background: var(--white);
  box-shadow: 0 1px 0 var(--line), 0 8px 24px rgba(8, 22, 37, 0.06);
}

.site-header.scrolled .main-nav a { color: var(--navy-700); }
.site-header.scrolled .lang-btn { color: var(--slate); }
.site-header.scrolled .lang-btn:hover,
.site-header.scrolled .lang-btn.active { color: var(--navy-700); }
.site-header.scrolled .lang-sep { color: var(--slate); }

/* Hamburguesa */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  align-items: center;
}

.menu-bar {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}

.site-header.scrolled .menu-bar,
.site-header.nav-open .menu-bar { background: var(--navy-700); }
.site-header.nav-open .menu-bar { background: var(--white); }

.site-header.nav-open .menu-bar:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.site-header.nav-open .menu-bar:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, var(--navy-900) 0%, #0A1D33 60%, var(--navy-800) 100%);
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.9;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 96px;
  padding-bottom: 64px;
  max-width: 900px;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: var(--steel-300);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(56px, 9vw, 112px);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: 0.01em;
  color: var(--white);
  margin-bottom: 28px;
  /* Reserva ~3 líneas para que la palabra animada no mueva el layout */
  min-height: 2.94em;
}

.typed-wrap { white-space: nowrap; }

.typed-cursor {
  display: inline-block;
  width: 0.045em;
  height: 0.72em;
  margin-left: 0.06em;
  background: var(--steel-300);
  vertical-align: baseline;
  animation: cursorBlink 1.1s steps(2, start) infinite;
}

@keyframes cursorBlink {
  to { visibility: hidden; }
}

.hero-sub {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.7;
  color: var(--mist);
  max-width: 560px;
  margin-bottom: 44px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 44px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.35);
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: var(--white);
  border-color: var(--white);
  color: var(--navy-900);
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  justify-content: center;
  width: 44px;
  height: 64px;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.6));
  animation: scrollPulse 2.2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { transform: scaleY(0.55); opacity: 0.35; transform-origin: top; }
  50%      { transform: scaleY(1);    opacity: 1;    transform-origin: top; }
}

/* ==========================================================================
   Secciones
   ========================================================================== */

.section { padding-block: var(--section-y); }

.section-light { background: var(--white); }
.section-pearl { background: var(--pearl); }
.section-dark  { background: var(--navy-900); }
.section-navy  { background: var(--navy-800); }

.section-label {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: var(--steel);
  margin-bottom: 12px;
}

.section-label.label-dark { color: var(--steel-300); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 600;
  line-height: 1.02;
  color: var(--navy-700);
  margin-bottom: 32px;
  max-width: 720px;
}

.section-title.title-dark { color: var(--white); }

.body-lg {
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--slate);
  max-width: 62ch;
}

.body-lg + .body-lg { margin-top: 20px; }

/* ---------- Áreas ---------- */

.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 2.5vw, 32px);
  margin-top: 24px;
}

.area-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: clamp(32px, 3.5vw, 48px) clamp(24px, 2.5vw, 36px);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.area-card:hover {
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: 0 24px 48px rgba(13, 44, 79, 0.12);
}

.area-icon {
  width: 56px;
  height: 56px;
  color: var(--navy-700);
  margin-bottom: 28px;
}

.area-icon svg { width: 100%; height: 100%; }

.area-card h3 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  line-height: 1.05;
  color: var(--navy-700);
  margin-bottom: 14px;
}

.area-card p {
  font-size: 15.5px;
  color: var(--slate);
}

/* ---------- Cifras ---------- */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(32px, 4vw, 48px);
  margin-top: 40px;
}

.stat {
  border-top: 1px solid var(--line-dark);
  padding-top: 28px;
}

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(56px, 6.5vw, 88px);
  font-weight: 600;
  line-height: 1;
  color: var(--white);
  font-variant-numeric: tabular-nums;
  margin-bottom: 10px;
}

.stat-name {
  display: block;
  font-size: 14.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- Contacto ---------- */

.contact-sub {
  color: var(--mist);
  margin-top: -12px;
  margin-bottom: 48px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 2.5vw, 32px);
  max-width: 820px;
}

.contact-card {
  display: block;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line-dark);
  padding: 36px 32px;
  transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

a.contact-card:hover,
a.contact-card:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--steel);
  transform: translateY(-4px);
}

.contact-icon {
  width: 32px;
  height: 32px;
  color: var(--steel-300);
  margin-bottom: 22px;
}

.contact-icon svg { width: 100%; height: 100%; }

.contact-label {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--mist);
  margin-bottom: 6px;
}

.contact-value {
  display: block;
  font-size: 17px;
  font-weight: 500;
  color: var(--white);
  overflow-wrap: anywhere;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--navy-950);
  padding-block: 56px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.footer-logo { width: 120px; opacity: 0.9; }

.footer-legal {
  font-size: 13.5px;
  color: var(--mist);
  max-width: 60ch;
}

.footer-copy {
  font-size: 13.5px;
  color: var(--mist);
  opacity: 0.75;
}

/* ==========================================================================
   Reveals (scroll)
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease-out, transform 0.65s ease-out;
}

.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .areas-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }

  .menu-toggle { display: flex; }

  .main-nav {
    position: fixed;
    inset: 0;
    z-index: var(--z-nav-panel);
    background: var(--navy-900);
    display: grid;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
  }

  .site-header.nav-open .main-nav {
    opacity: 1;
    visibility: visible;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 36px;
  }

  .main-nav a {
    font-size: 32px;
    color: var(--white) !important;
  }

  .site-header.nav-open {
    background: transparent;
    box-shadow: none;
  }

  /* Mantener logo, toggle y hamburguesa visibles sobre el panel */
  .brand, .header-actions { position: relative; z-index: calc(var(--z-nav-panel) + 1); }

  .site-header.nav-open .lang-btn { color: var(--mist); }
  .site-header.nav-open .lang-btn.active,
  .site-header.nav-open .lang-btn:hover { color: var(--white); }
  .site-header.nav-open .lang-sep { color: var(--mist); }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: clamp(48px, 14vw, 64px); min-height: 3.9em; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  #hero-canvas { display: none; }

  .scroll-line { animation: none; opacity: 0.6; }

  .typed-cursor { display: none; }
}