/* ===================================================
   SOLUCIONES IA CM — Design System
   Version: 1.0.0
   Stack: HTML5 + CSS3 + Vanilla JS (React/Next.js-ready)
   =================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ===================================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   =================================================== */
:root {
  /* Colors */
  --c-bg: #FFFFFF;
  --c-bg-secondary: #F8F9FC;
  --c-text: #0A0A0B;
  --c-text-secondary: #6B7280;
  --c-text-muted: #9CA3AF;
  --c-primary: #4F46E5;
  --c-primary-hover: #4338CA;
  --c-secondary: #7C3AED;
  --c-accent: #06B6D4;
  --c-border: #E5E7EB;
  --c-border-light: #F3F4F6;
  --c-success: #10B981;
  --c-warning: #F59E0B;
  --c-error: #EF4444;

  /* Gradients */
  --g-primary: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
  --g-primary-light: linear-gradient(135deg, rgba(79,70,229,0.08) 0%, rgba(124,58,237,0.08) 100%);
  --g-text: linear-gradient(135deg, #4F46E5, #7C3AED);

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.25rem;
  --fs-xl:   1.5rem;
  --fs-2xl:  1.875rem;
  --fs-3xl:  2.25rem;
  --fs-4xl:  3rem;
  --fs-5xl:  3.75rem;
  --fs-6xl:  4.5rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border Radius */
  --r-sm:   6px;
  --r-md:   10px;
  --r-lg:   14px;
  --r-xl:   20px;
  --r-2xl:  28px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm:        0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:        0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:        0 8px 32px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-xl:        0 20px 60px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-card:      0 2px 8px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-card-hover:0 8px 32px rgba(79,70,229,0.16), 0 2px 8px rgba(0,0,0,0.06);

  /* Transitions */
  --t-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container:  1200px;
  --nav-height: 72px;
}

/* ===================================================
   RESET & BASE
   =================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ===================================================
   ACCESSIBILITY — WCAG 2.2 AA Compliant
   =================================================== */

/* --- Skip to main content (2.4.1) --- */
.skip-link {
  position: fixed;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  background: var(--c-primary);
  color: #fff;
  padding: var(--space-3) var(--space-6);
  border-radius: 0 0 var(--r-md) var(--r-md);
  font-weight: 700;
  font-size: var(--fs-sm);
  text-decoration: underline;
  transition: top 0.15s ease;
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid #fff;
  outline-offset: 2px;
}

/* --- Focus indicator — highly visible (2.4.11 WCAG 2.2) --- */
/* Applies only when navigating with keyboard, not mouse */
:focus-visible {
  outline: 3px solid var(--c-primary);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}
/* Remove outline for mouse clicks (cleaner UX) */
:focus:not(:focus-visible) {
  outline: none;
}

/* High-contrast focus for buttons and links on dark backgrounds */
.btn:focus-visible,
.nav-link:focus-visible,
.mobile-nav-link:focus-visible,
.footer-legal-link:focus-visible,
.lang-toggle:focus-visible {
  outline: 3px solid var(--c-primary);
  outline-offset: 3px;
}

/* Special focus for form inputs */
.form-input:focus-visible {
  outline: 3px solid var(--c-primary);
  outline-offset: 0;
  border-color: var(--c-primary);
}

/* --- Visually hidden (screen-reader only) — 1.3.1 --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}
/* Visible on focus (for skip links etc.) */
.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* --- ARIA invalid form fields (3.3.1) --- */
.form-input[aria-invalid="true"] {
  border-color: var(--c-error);
  background: rgba(239, 68, 68, 0.03);
}
.form-input[aria-invalid="true"]:focus-visible {
  outline-color: var(--c-error);
}
.field-error {
  color: var(--c-error);
  font-size: var(--fs-xs);
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.field-error::before {
  content: "⚠";
  font-size: 11px;
  flex-shrink: 0;
}

/* Required field indicator (3.3.2) */
.form-label[data-required]::after {
  content: " *";
  color: var(--c-error);
  font-weight: 700;
  aria-hidden: true;
}

/* --- Reduced motion (2.3.3 WCAG 2.2) --- */
@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;
  }

  /* Keep essential transitions at minimal duration */
  .skip-link {
    transition: top 0.01ms;
  }

  /* Disable scroll-driven hero animations */
  .hero-orb-1,
  .hero-orb-2,
  .hero-orb-3 {
    animation: none;
  }

  /* Disable fade-in on scroll */
  .animate-fade-in,
  [data-animate] {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* --- High contrast mode (1.4.3, 1.4.11) --- */
@media (prefers-contrast: high) {
  :root {
    --c-primary:        #3730A3;
    --c-primary-hover:  #312E81;
    --c-text:           #000000;
    --c-text-secondary: #1F1F1F;
    --c-text-muted:     #3F3F3F;
    --c-border:         #000000;
    --c-bg:             #FFFFFF;
    --c-bg-secondary:   #F5F5F5;
    --c-error:          #C00000;
    --c-success:        #005F00;
  }

  .card,
  .service-card,
  .contact-form-card,
  .auditor-card {
    border: 2px solid var(--c-border);
  }

  .btn-primary {
    background: var(--c-primary);
    border: 2px solid var(--c-primary);
  }

  .btn-outline {
    border: 2px solid currentColor;
  }

  .nav-link:hover,
  .nav-link.active {
    text-decoration: underline;
  }

  .footer-logo-name,
  .footer-legal-link {
    color: #fff;
  }

  /* Ensure gradient text is readable in high contrast */
  .gradient-text {
    -webkit-text-fill-color: var(--c-primary);
    background: none;
  }

  .highlight {
    -webkit-text-fill-color: var(--c-primary);
    background: none;
  }
}

/* --- Forced colors (Windows High Contrast mode) --- */
@media (forced-colors: active) {
  .btn-primary {
    background: ButtonFace;
    color: ButtonText;
    border: 2px solid ButtonText;
    forced-color-adjust: none;
  }

  .hero-orb-1,
  .hero-orb-2,
  .hero-orb-3 {
    display: none;
  }

  .logo-img,
  .footer-logo-img {
    forced-color-adjust: auto;
  }
}

/* --- Text spacing overrides for readability (1.4.12) --- */
/* Users may override these via browser/extension — this block ensures
   our design doesn't break if they do */
p, li, h1, h2, h3, h4, h5, h6 {
  line-height: inherit;
  letter-spacing: inherit;
  word-spacing: inherit;
}


/* ===================================================
   UTILITY
   =================================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.gradient-text {
  background: var(--g-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===================================================
   SECTION LAYOUT
   =================================================== */
.section { padding: var(--space-24) 0; }
.section--alt { background: var(--c-bg-secondary); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--g-primary-light);
  border: 1px solid rgba(79,70,229,0.2);
  color: var(--c-primary);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--r-full);
  margin-bottom: var(--space-5);
}

.section-title {
  font-size: var(--fs-4xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
  color: var(--c-text);
}

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--c-text-secondary);
  line-height: 1.7;
  max-width: 600px;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}
.section-header .section-subtitle { margin: 0 auto; }

/* ===================================================
   BUTTONS
   =================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: 600;
  transition: var(--t-base);
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
  border: none;
}

.btn-primary {
  background: var(--g-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(79,70,229,0.35);
}
.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(79,70,229,0.50);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: var(--c-text);
  border: 1.5px solid var(--c-border);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-base);
  border-radius: var(--r-lg);
}

/* ===================================================
   HEADER / NAVIGATION
   =================================================== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--t-base), box-shadow var(--t-base);
}

#header.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08), 0 4px 20px rgba(0,0,0,0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-6);
  gap: var(--space-6);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon {
  width: 38px; height: 38px;
  border-radius: var(--r-md);
  background: var(--g-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: var(--fs-xs);
  color: #fff;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(79,70,229,0.35);
}

/* Real logo image (replaces text icon) */
.logo-img {
  width: 40px;
  height: 38px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.footer-logo-img {
  width: 36px;
  height: 34px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
  /* Invert to white for dark footer */
  filter: brightness(0) invert(1);
  opacity: 0.9;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-name { font-size: var(--fs-sm); font-weight: 800; color: var(--c-text); letter-spacing: -0.02em; }
.logo-tag  { font-size: 9px; font-weight: 600; color: var(--c-primary); letter-spacing: 0.06em; text-transform: uppercase; }

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  justify-content: center;
}
.nav-link {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--c-text-secondary);
  transition: var(--t-fast);
  white-space: nowrap;
}
.nav-link:hover { color: var(--c-text); background: var(--c-border-light); }
.nav-link.active { color: var(--c-primary); background: var(--g-primary-light); }

/* Nav actions */
.nav-actions { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; }

.lang-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--r-md);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-text-secondary);
  border: 1.5px solid var(--c-border);
  background: transparent;
  transition: var(--t-fast);
  letter-spacing: 0.04em;
  cursor: pointer;
  font-family: inherit;
}
.lang-toggle:hover { border-color: var(--c-primary); color: var(--c-primary); }

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--r-md);
  background: transparent;
  color: var(--c-text);
  border: 1.5px solid var(--c-border);
  transition: var(--t-fast);
}
.menu-toggle:hover { border-color: var(--c-primary); color: var(--c-primary); }

/* Mobile nav */
.mobile-nav {
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--space-4) var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--c-border);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  transform: translateY(-110%);
  opacity: 0;
  transition: transform var(--t-slow), opacity var(--t-slow);
  pointer-events: none;
}
.mobile-nav.open { transform: translateY(0); opacity: 1; pointer-events: all; }

.mobile-nav-links { display: flex; flex-direction: column; gap: var(--space-1); margin-bottom: var(--space-4); }
.mobile-nav-link {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--r-md);
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--c-text);
  transition: var(--t-fast);
  display: block;
}
.mobile-nav-link:hover { background: var(--c-border-light); color: var(--c-primary); }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .menu-toggle { display: flex; }
  .nav-cta { display: none; }
}

/* ===================================================
   HERO SECTION
   =================================================== */
#inicio {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

/* Animated gradient background orbs */
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  opacity: 0.55;
}

.hero-orb-1 {
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(79,70,229,0.45) 0%, transparent 70%);
  top: -120px; left: -120px;
  animation: floatOrb 9s ease-in-out infinite;
}
.hero-orb-2 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(124,58,237,0.38) 0%, transparent 70%);
  top: 80px; right: -80px;
  animation: floatOrb 11s ease-in-out infinite reverse;
}
.hero-orb-3 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(6,182,212,0.28) 0%, transparent 70%);
  bottom: 60px; left: 38%;
  animation: floatOrb 7s ease-in-out infinite 3s;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(24px, -36px) scale(1.06); }
  66%       { transform: translate(-18px, 22px) scale(0.94); }
}

/* Grid overlay texture */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(79,70,229,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,70,229,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(79,70,229,0.22);
  color: var(--c-primary);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--r-full);
  margin-bottom: var(--space-6);
  animation: fadeInUp 0.6s ease both;
  box-shadow: 0 2px 8px rgba(79,70,229,0.12);
}

.hero-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-primary);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: var(--fs-6xl);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-bottom: var(--space-6);
  color: var(--c-text);
  animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-title .highlight {
  display: inline-block;
  background: var(--g-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--fs-xl);
  color: var(--c-text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-10);
  max-width: 620px;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.3s both;
}

/* Hero stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-10);
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid var(--c-border);
  animation: fadeInUp 0.6s ease 0.4s both;
}

.hero-stat { }
.hero-stat-value {
  font-size: var(--fs-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--g-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.hero-stat-label {
  font-size: var(--fs-sm);
  color: var(--c-text-secondary);
  margin-top: var(--space-1);
}

/* ===================================================
   SERVICES SECTION
   =================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  transition: var(--t-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--g-primary-light);
  opacity: 0;
  transition: opacity var(--t-base);
}

.service-card:hover {
  border-color: rgba(79,70,229,0.28);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 54px; height: 54px;
  border-radius: var(--r-lg);
  background: var(--g-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-5);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 14px rgba(79,70,229,0.32);
}

.service-title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--space-3);
  position: relative;
  z-index: 1;
  letter-spacing: -0.01em;
}

.service-description {
  font-size: var(--fs-sm);
  color: var(--c-text-secondary);
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

/* ===================================================
   AI AUDITOR SECTION
   =================================================== */
.auditor-container {
  max-width: 780px;
  margin: 0 auto;
}

.auditor-form {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.auditor-input-wrapper {
  flex: 1;
  position: relative;
}

.auditor-input-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--fs-base);
  pointer-events: none;
  line-height: 1;
}

.auditor-input {
  width: 100%;
  padding: var(--space-4) var(--space-4) var(--space-4) calc(var(--space-10) + 4px);
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-lg);
  font-size: var(--fs-base);
  color: var(--c-text);
  background: var(--c-bg);
  transition: var(--t-fast);
  box-shadow: var(--shadow-sm);
}
.auditor-input:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.12), var(--shadow-sm);
}
.auditor-input::placeholder { color: var(--c-text-muted); }

/* Loading state */
.auditor-loading {
  display: none;
  text-align: center;
  padding: var(--space-12) 0;
}
.auditor-loading.active { display: block; }

.auditor-spinner {
  width: 48px; height: 48px;
  border: 3px solid var(--c-border);
  border-top-color: var(--c-primary);
  border-radius: 50%;
  margin: 0 auto var(--space-6);
  animation: spin 0.75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.auditor-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 340px;
  margin: 0 auto;
  text-align: left;
}

.auditor-step {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
  transition: color var(--t-base);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--r-md);
}
.auditor-step.active {
  color: var(--c-primary);
  font-weight: 600;
  background: var(--g-primary-light);
}
.auditor-step.done { color: var(--c-success); }
.auditor-step-icon { font-size: 1rem; flex-shrink: 0; transition: var(--t-base); }

/* Results */
.auditor-results { display: none; }
.auditor-results.active { display: block; animation: fadeInUp 0.5s ease both; }

.auditor-score-card {
  background: var(--g-primary);
  border-radius: var(--r-xl);
  padding: var(--space-10);
  text-align: center;
  margin-bottom: var(--space-6);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.auditor-score-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.18) 0%, transparent 60%);
}
.auditor-score-url {
  font-size: var(--fs-sm);
  opacity: 0.75;
  margin-bottom: var(--space-3);
  position: relative;
  font-weight: 500;
}
.auditor-score-value {
  font-size: 5.5rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
  position: relative;
}
.auditor-score-label {
  font-size: var(--fs-lg);
  font-weight: 600;
  opacity: 0.88;
  margin-top: var(--space-3);
  position: relative;
}

/* Criteria grid */
.auditor-criteria-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.criterion-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--space-5);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  transition: var(--t-fast);
  box-shadow: var(--shadow-card);
}
.criterion-card:hover { box-shadow: var(--shadow-md); border-color: rgba(79,70,229,0.18); }

.criterion-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }

.criterion-info { flex: 1; min-width: 0; }

.criterion-name {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: var(--space-2);
}

.criterion-bar-wrapper {
  height: 6px;
  background: var(--c-border-light);
  border-radius: var(--r-full);
  overflow: hidden;
  margin-bottom: var(--space-2);
}
.criterion-bar {
  height: 100%;
  border-radius: var(--r-full);
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0;
}
.criterion-bar.good { background: linear-gradient(90deg, #10B981, #059669); }
.criterion-bar.ok   { background: linear-gradient(90deg, #F59E0B, #D97706); }
.criterion-bar.bad  { background: linear-gradient(90deg, #EF4444, #DC2626); }

.criterion-score {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-text-muted);
}
.criterion-note {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  margin-top: var(--space-2);
  line-height: 1.55;
}

/* Auditor CTA */
.auditor-cta {
  background: var(--g-primary-light);
  border: 1px solid rgba(79,70,229,0.2);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  text-align: center;
}
.auditor-cta-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}
.auditor-cta-subtitle {
  font-size: var(--fs-sm);
  color: var(--c-text-secondary);
  margin-bottom: var(--space-6);
}

/* ===================================================
   CONTACT SECTION
   =================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: var(--space-6); }

.contact-item { display: flex; align-items: flex-start; gap: var(--space-4); }

.contact-item-icon {
  width: 48px; height: 48px;
  border-radius: var(--r-lg);
  background: var(--g-primary-light);
  border: 1px solid rgba(79,70,229,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-item-label {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  margin-bottom: var(--space-1);
}
.contact-item-value { font-size: var(--fs-md); font-weight: 600; color: var(--c-text); }
.contact-item-value a { color: var(--c-primary); transition: color var(--t-fast); }
.contact-item-value a:hover { color: var(--c-secondary); }

/* Contact Form */
.contact-form-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
}

.form-group { margin-bottom: var(--space-5); }

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-lg);
  font-size: var(--fs-base);
  color: var(--c-text);
  background: var(--c-bg);
  transition: var(--t-fast);
}
.form-input:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.10);
}
.form-input::placeholder { color: var(--c-text-muted); }
textarea.form-input { resize: vertical; min-height: 120px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

/* Success state */
.form-success { display: none; text-align: center; padding: var(--space-10); }
.form-success.active { display: block; animation: fadeInUp 0.5s ease both; }
.form-success-icon { font-size: 3.5rem; margin-bottom: var(--space-4); }
.form-success-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}
.form-success-text { color: var(--c-text-secondary); font-size: var(--fs-sm); line-height: 1.6; }

/* ===================================================
   FOOTER
   =================================================== */
#footer {
  background: #0A0A0B;
  color: #fff;
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.footer-brand { grid-column: 1; }

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.footer-logo-icon {
  width: 36px; height: 36px;
  border-radius: var(--r-md);
  background: var(--g-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: var(--fs-xs);
  color: #fff;
  letter-spacing: -0.02em;
}
.footer-logo-name { font-size: var(--fs-base); font-weight: 800; color: #fff; letter-spacing: -0.02em; }

.footer-description {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  max-width: 280px;
}

.footer-col-title {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
  margin-bottom: var(--space-4);
}

.footer-links { display: flex; flex-direction: column; gap: var(--space-3); }

.footer-link {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--t-fast);
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
  font-family: inherit;
  padding: 0;
  text-decoration: none;
  display: block;
  width: fit-content;
}
.footer-link:hover { color: #fff; }

.footer-tech {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-tech-label {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.25);
  margin-bottom: var(--space-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.footer-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.footer-tech-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.04em;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-copyright { font-size: var(--fs-xs); color: rgba(255,255,255,0.35); }
.footer-legal-links { display: flex; gap: var(--space-6); }

.footer-legal-link {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.35);
  transition: color var(--t-fast);
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
}
.footer-legal-link:hover { color: rgba(255,255,255,0.75); }

/* ===================================================
   MODALS
   =================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--c-bg);
  border-radius: var(--r-2xl);
  padding: var(--space-8);
  max-width: 640px;
  width: 100%;
  max-height: 82vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.96) translateY(12px);
  transition: transform var(--t-slow);
  position: relative;
}
.modal-overlay.open .modal { transform: scale(1) translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--c-border);
}
.modal-title { font-size: var(--fs-xl); font-weight: 700; color: var(--c-text); letter-spacing: -0.02em; }

.modal-close {
  width: 36px; height: 36px;
  border-radius: var(--r-md);
  background: var(--c-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  color: var(--c-text-secondary);
  border: none;
  cursor: pointer;
  transition: var(--t-fast);
  flex-shrink: 0;
  line-height: 1;
}
.modal-close:hover { background: var(--c-border); color: var(--c-text); }

.modal-content { font-size: var(--fs-sm); color: var(--c-text-secondary); line-height: 1.8; }
.modal-content h3 {
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--c-text);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}
.modal-content p { margin-bottom: var(--space-4); }
.modal-content code {
  background: var(--c-border-light);
  padding: 2px 6px;
  border-radius: var(--r-sm);
  font-family: monospace;
  font-size: 0.85em;
}

/* ===================================================
   COOKIE BANNER
   =================================================== */
#cookie-banner {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  max-width: 440px;
  background: #0A0A0B;
  color: #fff;
  border-radius: var(--r-xl);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-xl);
  z-index: 1500;
  transform: translateY(calc(100% + var(--space-8)));
  transition: transform var(--t-slow);
  border: 1px solid rgba(255,255,255,0.08);
}
#cookie-banner.show { transform: translateY(0); }

.cookie-text {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}
.cookie-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }

.btn-cookie-accept {
  padding: var(--space-2) var(--space-5);
  background: var(--g-primary);
  color: #fff;
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: var(--t-fast);
}
.btn-cookie-accept:hover { box-shadow: 0 4px 12px rgba(79,70,229,0.45); }

.btn-cookie-reject {
  padding: var(--space-2) var(--space-5);
  background: transparent;
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: var(--t-fast);
}
.btn-cookie-reject:hover { color: #fff; border-color: rgba(255,255,255,0.35); }

/* ===================================================
   ANIMATIONS
   =================================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.animate-on-scroll.in-view { opacity: 1; transform: translateY(0); }

.animate-on-scroll.delay-1 { transition-delay: 0.08s; }
.animate-on-scroll.delay-2 { transition-delay: 0.16s; }
.animate-on-scroll.delay-3 { transition-delay: 0.24s; }
.animate-on-scroll.delay-4 { transition-delay: 0.32s; }
.animate-on-scroll.delay-5 { transition-delay: 0.40s; }
.animate-on-scroll.delay-6 { transition-delay: 0.48s; }
.animate-on-scroll.delay-7 { transition-delay: 0.56s; }
.animate-on-scroll.delay-8 { transition-delay: 0.64s; }
.animate-on-scroll.delay-9 { transition-delay: 0.72s; }

/* ===================================================
   RESPONSIVE BREAKPOINTS
   =================================================== */

/* Tablet landscape */
@media (max-width: 1024px) {
  .hero-title { font-size: var(--fs-5xl); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-description { max-width: 100%; }
}

/* Tablet portrait */
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .section-title { font-size: var(--fs-3xl); }
}

/* Mobile landscape */
@media (max-width: 768px) {
  .section { padding: var(--space-16) 0; }
  #inicio { min-height: auto; padding-bottom: var(--space-16); }
  .hero-title { font-size: var(--fs-4xl); }
  .hero-subtitle { font-size: var(--fs-md); }
  .hero-stats { gap: var(--space-6); flex-wrap: wrap; }
  .hero-orb-1 { width: 320px; height: 320px; }
  .hero-orb-2 { width: 260px; height: 260px; }
  .hero-orb-3 { display: none; }
  .auditor-criteria-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* Mobile portrait */
@media (max-width: 640px) {
  .container { padding: 0 var(--space-4); }
  .hero-title { font-size: var(--fs-3xl); }
  .section-title { font-size: var(--fs-2xl); }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .auditor-form { flex-direction: column; }
  .services-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .form-row { grid-template-columns: 1fr; }
  #cookie-banner { left: var(--space-4); right: var(--space-4); max-width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-legal-links { gap: var(--space-4); }
  .hero-badge { font-size: 9px; }
}

/* ===================================================
   TECH EPHEMERIS — Hoy en la Historia Tech
   =================================================== */

.efemeride-section {
  background: var(--c-bg);
  position: relative;
  overflow: hidden;
}

/* Subtle ambient glow behind the section */
.efemeride-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(79,70,229,0.04) 0%, transparent 70%);
  pointer-events: none;
}

/* The main card */
.ephemeris-card {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  background: linear-gradient(135deg,
    rgba(255,255,255,0.95) 0%,
    rgba(248,249,252,0.98) 100%);
  border: 1px solid rgba(79,70,229,0.18);
  border-radius: var(--r-2xl);
  padding: var(--space-8) var(--space-10);
  box-shadow:
    0 0 0 1px rgba(79,70,229,0.06),
    0 8px 40px rgba(79,70,229,0.10),
    0 2px 8px rgba(0,0,0,0.04);
  overflow: hidden;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: box-shadow var(--t-slow), transform var(--t-slow);
}

.ephemeris-card:hover {
  box-shadow:
    0 0 0 1px rgba(79,70,229,0.12),
    0 16px 56px rgba(79,70,229,0.16),
    0 4px 16px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}

/* Decorative orbs inside the card */
.eph-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  opacity: 0.18;
}
.eph-orb-1 {
  width: 280px; height: 280px;
  top: -80px; right: -60px;
  background: radial-gradient(circle, #7C3AED 0%, #4F46E5 100%);
  animation: eph-float 8s ease-in-out infinite;
}
.eph-orb-2 {
  width: 200px; height: 200px;
  bottom: -60px; left: -40px;
  background: radial-gradient(circle, #06B6D4 0%, #4F46E5 100%);
  animation: eph-float 11s ease-in-out infinite reverse;
}

@keyframes eph-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-20px) scale(1.04); }
}

/* Tag row: "Un día como hoy" */
.eph-tag-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.eph-pulse {
  display: inline-block;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--c-primary);
  box-shadow: 0 0 0 0 rgba(79,70,229,0.4);
  animation: eph-pulse 2.4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  flex-shrink: 0;
}
@keyframes eph-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(79,70,229,0.4); }
  50%       { box-shadow: 0 0 0 8px rgba(79,70,229,0); }
}

.eph-tag {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-primary);
}

/* Year badge */
.eph-year-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--g-primary-light);
  border: 1px solid rgba(79,70,229,0.2);
  color: var(--c-primary);
  font-size: var(--fs-sm);
  font-weight: 700;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--r-full);
  margin-bottom: var(--space-6);
}

/* Body: emoji + text */
.eph-body {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.eph-emoji {
  font-size: 3rem;
  line-height: 1;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 12px rgba(79,70,229,0.2));
  animation: eph-bounce 3s ease-in-out infinite;
}
@keyframes eph-bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.eph-text { flex: 1; min-width: 0; }

.eph-title {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--c-text);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  background: var(--g-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.eph-desc {
  font-size: var(--fs-base);
  color: var(--c-text-secondary);
  line-height: 1.7;
}

/* Footer strip */
.eph-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-5);
  border-top: 1px solid var(--c-border-light);
  flex-wrap: wrap;
}

.eph-date {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--c-text-muted);
}

.eph-source-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--c-success);
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  padding: 3px var(--space-3);
  border-radius: var(--r-full);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .ephemeris-card {
    padding: var(--space-6) var(--space-6);
  }
  .eph-body {
    gap: var(--space-4);
  }
  .eph-emoji {
    font-size: 2.25rem;
  }
  .eph-title {
    font-size: var(--fs-lg);
  }
}

@media (max-width: 640px) {
  .ephemeris-card {
    padding: var(--space-5) var(--space-5);
  }
  .eph-body {
    flex-direction: column;
    gap: var(--space-3);
  }
  .eph-emoji {
    font-size: 2.5rem;
  }
  .eph-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  .eph-orb-1, .eph-orb-2 { display: none; }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .ephemeris-card {
    border: 2px solid var(--c-primary);
    background: var(--c-bg);
  }
  .eph-title {
    -webkit-text-fill-color: var(--c-primary);
    background: none;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .eph-orb-1, .eph-orb-2,
  .eph-pulse,
  .eph-emoji { animation: none; }
  .ephemeris-card:hover { transform: none; }
}

/* ===================================================
   PRINT STYLES
   =================================================== */
@media print {
  #header, #cookie-banner, .modal-overlay, .hero-bg { display: none; }
  body { font-size: 12pt; }
  #inicio { min-height: auto; padding-top: 0; }
}

/* ===================================================
   LO ÚLTIMO — Novedades IA del mes
   =================================================== */

.lo-ultimo-section {
  background: var(--c-bg-secondary);
  position: relative;
  overflow: hidden;
}

.lo-ultimo-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 80% 20%, rgba(6,182,212,0.05) 0%, transparent 60%),
              radial-gradient(ellipse 50% 40% at 10% 80%, rgba(79,70,229,0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* Meta badges under the subtitle */
.lo-ultimo-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.lo-ultimo-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--c-text-muted);
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  padding: 4px var(--space-3);
  border-radius: var(--r-full);
}

.lo-ultimo-badge--green {
  color: var(--c-success);
  background: rgba(16,185,129,0.06);
  border-color: rgba(16,185,129,0.2);
}

/* Category block */
.lo-ultimo-category {
  margin-top: var(--space-12);
}

.lo-ultimo-cat-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--c-border-light);
}

.lo-ultimo-cat-icon {
  font-size: 1.4rem;
  line-height: 1;
}

/* Cards grid */
.lo-ultimo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.lo-ultimo-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

/* Individual card */
.lo-ultimo-card {
  display: flex;
  flex-direction: column;
  background: var(--c-bg);
  border: 1px solid var(--c-border-light);
  border-radius: var(--r-xl);
  padding: var(--space-5);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--t-slow), transform var(--t-slow), border-color var(--t-slow);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.lo-ultimo-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--g-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
  border-radius: 2px 2px 0 0;
}

.lo-ultimo-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
  border-color: rgba(79,70,229,0.2);
}

.lo-ultimo-card:hover::before {
  transform: scaleX(1);
}

.lo-ultimo-card:focus-visible {
  outline: 3px solid var(--c-primary);
  outline-offset: 3px;
}

/* Card header: source + tag */
.lo-ultimo-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.lo-ultimo-source {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Category tags */
.lo-ultimo-tag {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--r-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.lo-ultimo-tag--purple {
  background: rgba(124,58,237,0.1);
  color: var(--c-secondary);
}

.lo-ultimo-tag--blue {
  background: rgba(6,182,212,0.1);
  color: #0891b2;
}

.lo-ultimo-tag--green {
  background: rgba(16,185,129,0.1);
  color: var(--c-success);
}

.lo-ultimo-tag--orange {
  background: rgba(245,158,11,0.1);
  color: #d97706;
}

/* Card title & description */
.lo-ultimo-card-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.4;
  margin-bottom: var(--space-2);
}

.lo-ultimo-card-desc {
  font-size: var(--fs-xs);
  color: var(--c-text-secondary);
  line-height: 1.65;
  flex: 1;
  margin-bottom: var(--space-4);
}

.lo-ultimo-link {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-primary);
  margin-top: auto;
  transition: gap var(--t-fast);
  display: inline-block;
}

.lo-ultimo-card:hover .lo-ultimo-link {
  text-decoration: underline;
}

/* Nav badge for new item */
.nav-link--new {
  position: relative;
}

.nav-link--new::after {
  content: 'NEW';
  position: absolute;
  top: -8px;
  right: -6px;
  background: var(--c-error);
  color: #fff;
  font-size: 8px;
  font-weight: 800;
  padding: 1px 4px;
  border-radius: var(--r-full);
  letter-spacing: 0.05em;
  line-height: 1.4;
  pointer-events: none;
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 1024px) {
  .lo-ultimo-grid { grid-template-columns: repeat(2, 1fr); }
  .lo-ultimo-grid--3 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .lo-ultimo-grid,
  .lo-ultimo-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .lo-ultimo-cat-title { font-size: var(--fs-md); }
}

@media (max-width: 480px) {
  .lo-ultimo-grid,
  .lo-ultimo-grid--3 { grid-template-columns: 1fr; }
  .lo-ultimo-card { padding: var(--space-4); }
}

/* ── Reduced motion ──────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .lo-ultimo-card { transition: none; }
  .lo-ultimo-card::before { transition: none; }
}