/* ==========================================================================
   NEXOSERVERS.DE - German Enterprise Dedicated Hosting Design System
   Engineering-First | Technical Density | WCAG AAA Compliant
   ========================================================================== */

/* --- 1. CSS Custom Properties / Design Tokens --- */
:root {
  /* Color System: Equinix Enterprise White with Strategic Deep Slate Accents */
  --bg-canvas: #ffffff;
  --bg-canvas-subtle: #f8fafc;
  --bg-canvas-alt: #f1f5f9;
  --bg-deep: #080c14;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-glass-card: rgba(255, 255, 255, 0.95);
  --bg-glass-border: #e2e8f0;
  --bg-glass-border-hover: #cbd5e1;

  /* Brand Accents: Frankfurt Precision Blue & Status Colors */
  --brand-primary: #2563eb;
  --brand-primary-hover: #1d4ed8;
  --brand-primary-subtle: #eff6ff;
  --brand-blue: #2563eb;
  --brand-blue-hover: #1d4ed8;
  --brand-cyan: #0284c7;
  --brand-emerald: #059669;
  --brand-amber: #d97706;
  --brand-indigo: #2563eb;
  --brand-dark: #0f172a;
  --brand-dark-hover: #1e293b;

  /* Equinix Signature Editorial Palette */
  --equinix-red: #dc2626;
  --equinix-red-hover: #b91c1c;
  --equinix-purple: #6d28d9;
  --equinix-purple-dark: #4c1d95;
  --text-headline: #111827;
  --text-body: #374151;
  --text-sub: #6b7280;

  /* Typography Colors: High-Contrast Corporate Legibility */
  --text-primary: #111827;
  --text-secondary: #374151;
  --text-muted: #6b7280;
  --text-subtle: #9ca3af;
  --text-accent: #2563eb;

  /* Status Colors */
  --status-online: #059669;
  --status-popular: #2563eb;
  --status-tag-bg: #eff6ff;

  /* Fluid Typography Scale */
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  --text-xs: clamp(0.72rem, 0.68rem + 0.2vw, 0.8rem);
  --text-sm: clamp(0.82rem, 0.78rem + 0.25vw, 0.9rem);
  --text-base: clamp(0.95rem, 0.9rem + 0.3vw, 1.05rem);
  --text-lg: clamp(1.1rem, 1.02rem + 0.45vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.35rem + 1vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.6rem + 1.5vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.8rem + 2.25vw, 3.5rem);
  --text-5xl: clamp(2.75rem, 2rem + 3.5vw, 4.25rem);

  /* Spacing Scale */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;

  /* Shadows: Natural Enterprise Depth */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  /* Borders & Radius - Architectural Precision (Equinix Standard) */
  --radius-xs: 2px;
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --radius-full: 4px;

  /* Animation Timings */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 2. CSS Reset & Base Rules --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background-color: #ffffff;
  color: #1e293b;
}

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

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

/* Accessible focus ring (WCAG AAA) */
:focus-visible {
  outline: 3px solid var(--brand-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Motion preference safety */
@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;
  }
}

/* --- 3. Layout Utilities --- */
.container {
  width: 100%;
  max-width: 1320px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 2.5rem);
}

.section {
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
  position: relative;
}

.text-center { text-align: center; }
.text-cyan { color: var(--brand-cyan); }
.text-indigo { color: var(--brand-indigo); }
.text-accent { color: var(--text-accent); }
.text-emerald { color: var(--brand-emerald); }
.font-mono { font-family: var(--font-mono); }

.skip-link {
  position: absolute;
  top: -9999px;
  left: 1rem;
  background: var(--brand-indigo);
  color: #ffffff;
  padding: 0.75rem 1.5rem;
  z-index: 99999;
  border-radius: var(--radius-md);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

.text-right { text-align: right; }
.stat-subtext { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; }
.mb-sm { margin-bottom: 0.75rem; }
.flex-gap { display: flex; gap: 1rem; flex-wrap: wrap; }
.compare-bar-label { font-weight: 700; font-size: 0.9rem; }
.config-subtitle { font-size: 0.8rem; }
.config-summary-heading { font-size: 1.15rem; font-weight: 800; margin-bottom: 1.25rem; }
.total-subtext { font-size: 0.75rem; text-transform: uppercase; color: var(--text-muted); }
.total-period { font-size: 0.75rem; color: var(--text-secondary); }
.btn-block { width: 100%; margin-top: 1.5rem; }
.config-disclaimer { font-size: 0.7rem; color: var(--text-muted); text-align: center; margin-top: 0.75rem; }

/* Section Header standard */
.section-header {
  text-align: center;
  max-width: 820px;
  margin-inline: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-badge {
  display: inline-block;
  padding: 0;
  background: transparent;
  border: none;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--equinix-red);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.65rem;
}

.section-badge.cyan,
.section-badge.emerald {
  background: transparent;
  border: none;
  color: var(--equinix-red);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
  color: #0f172a;
}

.section-description {
  font-size: var(--text-base);
  color: #475569;
  line-height: 1.7;
}

/* --- 4. Header & Navigation (Executive White) --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 1rem;
  max-width: 1360px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: #0f172a;
  text-decoration: none;
}

.brand-logo-mark {
  width: 36px;
  height: 36px;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color var(--transition-fast);
}

.brand-logo:hover .brand-logo-mark {
  border-color: #2563eb;
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
}

.brand-logo-text {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  color: #0f172a;
  line-height: 1.1;
}

.brand-logo-text span {
  color: #2563eb;
}

.brand-subtext {
  font-size: 0.65rem;
  font-weight: 600;
  color: #64748b;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.25rem;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  transition: color var(--transition-fast), border-color var(--transition-fast);
  text-decoration: none;
  border-bottom: 2.5px solid transparent;
}

.nav-link:hover {
  color: var(--text-headline);
}

.nav-link.active {
  color: var(--text-headline);
  font-weight: 600;
  border-bottom: 2.5px solid var(--equinix-purple);
  border-radius: 0;
}

/* Live Status Indicator in Nav */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
  color: #334155;
  font-family: var(--font-mono);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background-color: #059669;
  border-radius: 50%;
  box-shadow: 0 0 6px #059669;
  animation: pulse-ring 2s infinite cubic-bezier(0.4, 0, 0.6, 1);
}

@keyframes pulse-ring {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

/* Nav Controls */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.lang-switch {
  display: flex;
  align-items: center;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 2px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background: #0f172a;
  color: #ffffff;
}

/* Buttons System - German Engineering Standard */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.15rem;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: #2563eb;
  color: #ffffff;
  border-color: #2563eb;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

/* Nav Header CTA button: Solid corporate black just like Equinix "Contáctenos" button */
.site-header .btn-primary {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

.site-header .btn-primary:hover {
  background: #1e293b;
  border-color: #1e293b;
}

.btn-gradient {
  background: #2563eb;
  color: #ffffff;
  border: 1px solid #2563eb;
}

.btn-gradient:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
}

.btn-secondary {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #cbd5e1;
}

.btn-secondary:hover {
  background: #f8fafc;
  color: #0f172a;
  border-color: #94a3b8;
}

.btn-outline-white {
  background: transparent;
  color: #ffffff;
  border: 1px solid #334155;
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: #64748b;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: var(--text-xs);
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--bg-glass-border);
  color: #0f172a;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
}

/* --- 5. Hero Section (Equinix Executive Panoramic Skyline Banner) --- */
.hero-section {
  position: relative;
  display: block;
  padding-block: clamp(4rem, 6vw, 6rem);
  overflow: hidden;
  background: 
    linear-gradient(180deg, rgba(8, 12, 22, 0.72) 0%, rgba(13, 20, 36, 0.85) 60%, rgba(8, 12, 22, 0.96) 100%),
    url('assets/images/hero_frankfurt_skyline.jpg') center 38% / cover no-repeat;
  color: #ffffff;
}

.hero-mesh-background {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: 
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(37, 99, 235, 0.28) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 85% 65%, rgba(14, 165, 233, 0.12) 0%, transparent 60%);
  filter: blur(50px);
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1080px;
  margin-inline: auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.85rem;
  background: rgba(14, 20, 34, 0.85);
  border: 1px solid #1e2d4a;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: #94a3b8;
  backdrop-filter: blur(8px);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.hero-eyebrow-flag {
  width: 18px;
  height: 12px;
  border-radius: 2px;
}

.hero-title {
  font-size: var(--text-5xl);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 1.25rem;
  color: #ffffff;
  text-wrap: balance;
}

.hero-title-highlight {
  background: linear-gradient(180deg, #ffffff 40%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: clamp(1.05rem, 1.1vw + 0.7rem, 1.25rem);
  color: #cbd5e1;
  max-width: 780px;
  margin-inline: auto;
  margin-bottom: 2rem;
  line-height: 1.65;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
}

/* Hero Metric Badges */
.hero-badges-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: 1080px;
  margin-inline: auto;
  text-align: left;
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  background: #0d1527;
  border: 1px solid #1e293b;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.hero-badge-item:hover {
  transform: translateY(-2px);
  border-color: #2563eb;
  background: #111a30;
}

.hero-badge-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.2);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.hero-badge-item:nth-child(2) .hero-badge-icon {
  background: rgba(2, 132, 199, 0.2);
  color: #38bdf8;
  border-color: rgba(56, 189, 248, 0.35);
}

.hero-badge-item:nth-child(3) .hero-badge-icon {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border-color: rgba(52, 211, 153, 0.35);
}

.hero-badge-item:nth-child(4) .hero-badge-icon {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.35);
}

.hero-badge-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.15rem;
}

.hero-badge-desc {
  font-size: var(--text-xs);
  color: #94a3b8;
}

/* --- 5b. Campus Showcase & Breadcrumbs (Equinix Style from Screenshot 1) --- */
.campus-showcase-section {
  background: #ffffff;
  padding-block: 2.25rem 2rem;
  border-bottom: 1px solid #e2e8f0;
}

.campus-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 1.5rem;
  font-weight: 500;
  flex-wrap: wrap;
}

.campus-breadcrumbs a {
  color: #0f172a;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

.campus-breadcrumbs a:hover {
  color: #2563eb;
}

.crumb-separator {
  color: #94a3b8;
  user-select: none;
}

.crumb-active {
  color: #0f172a;
  font-weight: 600;
}

.campus-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

@media (max-width: 900px) {
  .campus-cards-grid {
    grid-template-columns: 1fr;
  }
}

.campus-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 1.75rem;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.campus-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

.campus-card-content {
  flex: 1;
}

.campus-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.4rem;
  letter-spacing: -0.015em;
}

.campus-card-desc {
  font-size: 0.85rem;
  color: #475569;
  line-height: 1.55;
  margin-bottom: 0.85rem;
}

.campus-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #0f172a;
  background: #f1f5f9;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  border: 1px solid #e2e8f0;
}



.campus-card-media {
  flex-shrink: 0;
  width: 170px;
  height: 105px;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.campus-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.campus-card:hover .campus-card-media img {
  transform: scale(1.05);
}

/* --- 6. Server Catalog & Filter Bar --- */
.servers-section {
  position: relative;
  z-index: 10;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.catalog-toolbar {
  background: transparent;
  border: none;
  border-bottom: 1px solid #e2e8f0;
  border-radius: 0;
  padding: 0 0 0.85rem 0;
  margin-bottom: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  box-shadow: none;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #64748b;
  letter-spacing: 0.05em;
  margin-right: 0.25rem;
}

.filter-chip {
  background: transparent;
  border: none;
  border-bottom: 2.5px solid transparent;
  color: #64748b;
  padding: 0.45rem 0.15rem;
  border-radius: 0;
  font-family: var(--font-display);
  font-size: 0.925rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-chip:hover {
  background: transparent;
  color: #0f172a;
}

.filter-chip.active {
  background: transparent;
  border-color: var(--equinix-purple);
  color: #0f172a;
  font-weight: 700;
  box-shadow: none;
}

.filter-select {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #0f172a;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
}

.toolbar-controls {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* View Switcher (Grid vs Table Matrix) */
.view-switch-group {
  display: inline-flex;
  align-items: center;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 2px;
}

.view-btn {
  background: transparent;
  border: none;
  color: #64748b;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.view-btn:hover {
  color: #0f172a;
}

.view-btn.active {
  background: #0f172a;
  color: #ffffff;
}

/* Tax Toggle (B2B vs B2C) */
.tax-toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  color: #475569;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #e2e8f0;
  border: 1px solid #cbd5e1;
  transition: var(--transition-fast);
  border-radius: 20px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  transition: var(--transition-fast);
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background-color: #2563eb;
  border-color: #2563eb;
}

input:checked + .toggle-slider:before {
  transform: translateX(18px);
}

/* ==========================================================================
   ENTERPRISE DEDICATED SERVER CARDS (German Engineering Standard)
   ========================================================================== */
.servers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
}

.server-chassis-card {
  position: relative;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.server-chassis-card:hover {
  transform: translateY(-2px);
  border-color: #cbd5e1;
  box-shadow: 0 8px 20px -4px rgba(0, 0, 0, 0.08);
}

.server-chassis-card.popular {
  border-top: 3px solid var(--brand-primary);
  background: #ffffff;
}

.server-chassis-card.pinned {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 2px var(--brand-primary);
}

/* Meta Bar */
.card-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.card-popular-flag {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-primary);
}

.card-series-tag {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
}

.card-delivery-text {
  font-size: 0.72rem;
  color: #059669;
  font-weight: 600;
}

/* Headline */
.card-headline {
  padding-bottom: 0.85rem;
  border-bottom: 1px solid #f1f5f9;
  margin-bottom: 0.85rem;
}

.card-model-row {
  display: block;
  margin-bottom: 0.25rem;
}

.card-model-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-headline);
  letter-spacing: -0.02em;
  line-height: 1.4;
  min-height: 2.8em;
}
.card-model-code { white-space: nowrap; }

.card-form-factor {
  display: block;
  margin-block: 0.2rem 0.45rem;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: #64748b;
  text-transform: uppercase;
}

.card-cpu-main {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-headline);
}

.card-cpu-cores {
  font-size: 0.78rem;
  color: #64748b;
  margin-top: 0.15rem;
}

/* Clean Structured Specs List (Hairline Tabular Layout, Zero Gray Boxes) */
.card-specs-list {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
  border-top: 1px solid #f1f5f9;
}

.card-spec-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid #f1f5f9;
  border-radius: 0;
}

.spec-label {
  font-size: 0.76rem;
  font-weight: 500;
  color: #64748b;
  text-transform: none;
  letter-spacing: normal;
  white-space: nowrap;
}

.spec-value {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-headline);
  font-family: var(--font-sans);
  text-align: right;
  word-break: break-word;
}

/* Enterprise Features Row (Plain Typography, Zero Button Pills) */
.card-features-text {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.45rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: #475569;
  font-weight: 500;
  margin-bottom: 1.25rem;
  padding-block: 0.25rem;
}

.feat-sep {
  color: #cbd5e1;
  user-select: none;
}

/* Pricing & Single Action Block */
.card-pricing-block {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid #f1f5f9;
}

.card-price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.15rem;
}

.card-price-display {
  display: inline-flex;
  align-items: baseline;
  gap: 0.25rem;
  white-space: nowrap;
}

.price-val {
  font-family: var(--font-display);
  font-size: 1.95rem;
  font-weight: 800;
  color: var(--text-headline);
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.price-freq {
  font-size: 0.825rem;
  font-weight: 500;
  color: #64748b;
  white-space: nowrap;
}

.card-setup-text {
  font-size: 0.78rem;
  font-weight: 600;
  color: #059669;
  white-space: nowrap;
}

.card-tax-label {
  font-size: 0.72rem;
  color: #64748b;
  margin-bottom: 1rem;
}

/* Action Wrap: Single Prominent Button + Clean Compare Link */
.card-actions-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 0.25rem;
}

.btn-card-configure {
  width: 100%;
  background: #0f172a;
  color: #ffffff;
  border: 1px solid #0f172a;
  border-radius: var(--radius-xs);
  padding: 0.7rem 1rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-card-configure:hover {
  background: #1e293b;
  border-color: #1e293b;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.btn-compare-text {
  background: transparent;
  border: none;
  padding: 0.25rem;
  font-size: 0.75rem;
  color: #64748b;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.btn-compare-text:hover {
  color: #0f172a;
}

.btn-compare-text.pinned {
  color: #2563eb;
  font-weight: 700;
}

/* ==========================================================================
   SYSADMIN DATA MATRIX TABLE VIEW (Dense German Datacenter Comparison)
   ========================================================================== */
.servers-table-container {
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  background: #ffffff;
  overflow: hidden;
  margin-top: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.table-responsive-wrapper {
  overflow-x: auto;
  width: 100%;
}

.servers-matrix-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.servers-matrix-table th {
  background: #f8fafc;
  padding: 0.85rem 1rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #475569;
  border-bottom: 1px solid #e2e8f0;
  white-space: nowrap;
}

.servers-matrix-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
}

.table-server-row:hover {
  background: #f8fafc;
}

.table-server-row.pinned {
  background: #eff6ff;
}

.table-model-cell {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.table-server-name {
  font-weight: 800;
  font-size: 0.95rem;
  color: #0f172a;
}

.table-badge {
  font-size: 0.65rem;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  width: fit-content;
}

.table-badge-neutral {
  font-size: 0.65rem;
  color: #64748b;
}

.table-cpu-cell {
  display: flex;
  flex-direction: column;
}

.table-cpu-title {
  font-weight: 700;
  color: #0f172a;
}

.table-cpu-sub {
  font-size: 0.72rem;
  color: #64748b;
  font-family: var(--font-mono);
}

.table-net-cell {
  display: flex;
  flex-direction: column;
}

.table-net-sub {
  font-size: 0.68rem;
  color: #059669;
  font-weight: 600;
}

.table-status-cell {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: #64748b;
  white-space: nowrap;
}

.table-price-cell {
  display: flex;
  flex-direction: column;
}

.table-price-val {
  font-weight: 900;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: #0f172a;
}

.table-price-sub {
  font-size: 0.68rem;
  color: #64748b;
}

.table-actions-cell {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.4rem;
}

/* --- 7. Floating Comparison Bar & Side-by-Side Modal --- */
.floating-compare-bar {
  position: fixed;
  visibility: hidden;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  z-index: 90;
  background: rgba(11, 17, 30, 0.96);
  border: 1px solid #1e2d4a;
  border-radius: 8px;
  padding: 0.75rem 1.25rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: transform var(--transition-smooth);
}

.floating-compare-bar.visible {
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.floating-compare-bar .compare-bar-label,
.floating-compare-bar .compare-mini-chip { color: #e2e8f0; }

.compare-bar-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.compare-badge-count {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--brand-indigo);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.compare-bar-thumbnails {
  display: flex;
  gap: 0.5rem;
}

.compare-mini-chip {
  padding: 0.3rem 0.6rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.remove-pin-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
}

.remove-pin-btn:hover {
  color: #ef4444;
}

/* Modal Overlay & Container */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: #ffffff;
  z-index: 2;
}

.modal-title {
  font-size: var(--text-xl);
  font-weight: 800;
  color: #0f172a;
}

.modal-close-btn {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.modal-body {
  padding: 2rem;
}

/* Comparison Matrix Table */
.comparison-table-wrapper {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, .comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid #e2e8f0;
  font-size: var(--text-sm);
}

.comparison-table th {
  background: #f8fafc;
  font-weight: 700;
  color: #475569;
}

.comparison-table .feature-name {
  font-weight: 600;
  color: #64748b;
  width: 220px;
}

.comparison-table .server-col-header {
  font-size: var(--text-base);
  font-weight: 800;
  color: #0f172a;
}

.comparison-table .diff-highlight {
  color: #2563eb;
  font-weight: 700;
}

/* --- 8. Datacenter Section (Equinix Infrastructure Standard) --- */
.datacenter-section {
  position: relative;
  background: #ffffff;
}

/* High-Tech Architectural Photography Showcase (Equinix Screenshot 3) */
.dc-photo-showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
  margin-block: 2.5rem 3.5rem;
}

@media (max-width: 860px) {
  .dc-photo-showcase {
    grid-template-columns: 1fr;
  }
}

.dc-photo-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
  background: #0f172a;
}

.dc-photo-wrap {
  position: relative;
  width: 100%;
  height: 320px;
  overflow: hidden;
}

.dc-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.dc-photo-card:hover .dc-photo-wrap img {
  transform: scale(1.04);
}

.dc-photo-overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.5rem;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.8) 50%, rgba(15, 23, 42, 0.95) 100%);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.dc-photo-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 0.2rem 0.6rem;
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  font-family: var(--font-mono);
  font-size: 0.725rem;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.dc-photo-caption {
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  line-height: 1.4;
}

.dc-pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.dc-pillar-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.dc-pillar-card:hover {
  transform: translateY(-4px);
  border-color: #cbd5e1;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
}

.dc-pillar-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: #eff6ff;
  color: #2563eb;
  border: 1px solid #dbeafe;
}

.dc-pillar-card:nth-child(2) .dc-pillar-icon {
  background: #f0fdf4;
  color: #16a34a;
  border-color: #dcfce7;
}

.dc-pillar-card:nth-child(3) .dc-pillar-icon {
  background: #f0f9ff;
  color: #0284c7;
  border-color: #e0f2fe;
}

.dc-pillar-card:nth-child(4) .dc-pillar-icon {
  background: #fdf4ff;
  color: #a855f7;
  border-color: #fae8ff;
}

.dc-pillar-title {
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: #0f172a;
}

.dc-pillar-desc {
  font-size: var(--text-sm);
  color: #475569;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.dc-pillar-metric {
  font-size: 2.25rem;
  font-weight: 900;
  color: #0f172a;
  font-family: var(--font-mono);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.dc-pillar-sublabel {
  font-size: 0.8rem;
  font-weight: 700;
  color: #2563eb;
}

/* Certifications Matrix (Exact Equinix Editorial Layout from Screenshot 1) */
.certifications-container {
  background: transparent;
  border: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3.5rem;
  align-items: flex-start;
  margin-block: 4rem 3.5rem;
  box-shadow: none;
}

@media (max-width: 900px) {
  .certifications-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.cert-left-title {
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.85rem;
  color: var(--text-headline);
  letter-spacing: -0.02em;
}

.cert-left-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.cert-left-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--equinix-red);
  text-decoration: none;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.cert-left-link:hover {
  color: var(--equinix-red-hover);
  text-decoration: underline;
  text-underline-offset: 3px;
  gap: 0.65rem;
}

.cert-badges-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem 1.75rem;
}

@media (max-width: 600px) {
  .cert-badges-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.cert-badge-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-headline);
  padding: 0;
  background: transparent;
  border: none;
}

.cert-badge-icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--equinix-purple);
}

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

/* --- Equinix Horizontal Opportunity Banner (Screenshot 1) --- */
.opportunity-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem 2.75rem;
  background: linear-gradient(90deg, #d1fae5 0%, #e0f2fe 35%, #ede9fe 70%, #fef3c7 100%);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-sm);
  margin-block: 3.5rem 4.5rem;
}

@media (max-width: 820px) {
  .opportunity-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.75rem 2rem;
  }
}

.opportunity-title {
  font-size: clamp(1.3rem, 1.8vw, 1.65rem);
  font-weight: 700;
  color: var(--text-headline);
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.opportunity-sub {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.btn-opportunity-contact {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--text-headline);
  border: 1.5px solid var(--text-headline);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-opportunity-contact:hover {
  background: var(--text-headline);
  color: #ffffff;
}

/* --- Equinix Monumental Stats Section (Screenshot 1) --- */
.monumental-stats-wrap {
  margin-block: 2rem 5rem;
  text-align: center;
}

.monumental-heading {
  font-size: clamp(1.75rem, 2.8vw, 2.35rem);
  font-weight: 700;
  color: var(--text-headline);
  letter-spacing: -0.025em;
  max-width: 840px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
  line-height: 1.25;
}

.monumental-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3.5rem;
  text-align: center;
}

@media (max-width: 860px) {
  .monumental-stats-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.monumental-stat-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.monumental-number {
  font-size: clamp(2.75rem, 4vw, 3.75rem);
  font-weight: 800;
  color: var(--equinix-purple);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 0.6rem;
  font-family: var(--font-sans);
}

.monumental-label {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--equinix-red);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.monumental-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 320px;
  margin-inline: auto;
}

/* Datacenter Specs Explorer Tabs */
.dc-specs-explorer {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.dc-specs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.dc-specs-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #0f172a;
}

.specs-tabs-list {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 1rem;
  margin-bottom: 2rem;
  overflow-x: auto;
}

.specs-tab-btn {
  background: transparent;
  border: none;
  padding: 0.5rem 1.25rem;
  color: #64748b;
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.specs-tab-btn:hover {
  color: #0f172a;
  background: #f1f5f9;
}

.specs-tab-btn.active {
  background: #0f172a;
  color: #ffffff;
}

.specs-tab-pane {
  display: none;
}

.specs-tab-pane.active {
  display: block;
}

.specs-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.specs-detail-box {
  padding: 1.25rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
}

.specs-detail-box h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.5rem;
}

.specs-detail-box p {
  font-size: var(--text-xs);
  color: #475569;
  line-height: 1.6;
}

/* --- 9. Backbone Network & European Peering Architecture --- */
.network-peering-section {
  position: relative;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.network-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.network-pillar-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.network-pillar-item:hover {
  transform: translateY(-2px);
  border-color: #cbd5e1;
}

.pillar-metric {
  font-size: 1.75rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.pillar-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--equinix-purple);
}

.pillar-desc {
  font-size: 0.775rem;
  color: #64748b;
  line-height: 1.5;
  margin: 0;
}

.peering-matrix-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  overflow: hidden;
}

.peering-matrix-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.75rem;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  flex-wrap: wrap;
  gap: 1rem;
}

.peering-matrix-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0;
}

.peering-matrix-subtitle {
  font-size: 0.75rem;
  color: #64748b;
  margin-top: 0.15rem;
  display: block;
}

.peering-top-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.peering-tag {
  font-size: 0.7rem;
  font-weight: 600;
  font-family: var(--font-mono);
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
  color: #334155;
}

.peering-table-wrap {
  overflow-x: auto;
}

.peering-data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.peering-data-table th {
  background: #ffffff;
  padding: 0.85rem 1.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid #e2e8f0;
}

.peering-data-table td {
  padding: 1rem 1.75rem;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
}

.peering-data-table tr:hover {
  background: #f8fafc;
}

.peering-hub {
  display: flex;
  flex-direction: column;
}

.peering-city {
  font-weight: 700;
  color: #0f172a;
  font-size: 0.9rem;
}

.peering-ix {
  font-size: 0.72rem;
  color: #64748b;
}

.peering-pill {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
  font-size: 0.72rem;
  font-weight: 600;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: #334155;
}

.peering-path {
  font-size: 0.78rem;
  color: #64748b;
}

.peering-latency {
  font-size: 0.95rem;
  font-weight: 800;
  color: #0284c7;
}

.text-loss {
  color: #059669;
  font-weight: 700;
}

.peering-status-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: #059669;
}

.peering-matrix-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.75rem;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.bottom-diag-info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.diag-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #0f172a;
}

.diag-meta-items {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: #475569;
  flex-wrap: wrap;
}

.diag-meta-items code {
  font-family: var(--font-mono);
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  color: #0f172a;
  font-weight: 600;
}

.bottom-speedtest-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
}

.speedtest-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
}

.speedtest-files-group {
  display: flex;
  gap: 0.5rem;
}

.btn-test-file {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: var(--equinix-purple);
  border-radius: var(--radius-xs);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-test-file:hover {
  background: var(--equinix-purple);
  border-color: var(--equinix-purple);
  color: #ffffff;
}

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

@media (max-width: 768px) {
  .network-pillars-grid {
    grid-template-columns: 1fr;
  }
  .peering-matrix-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .bottom-speedtest-links {
    align-items: flex-start;
  }
}

/* --- 10. Configurator Modal --- */
.config-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
}

.config-options {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.config-group-title {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #0f172a;
  display: flex;
  justify-content: space-between;
}

.config-pills {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}

.config-pill-radio {
  display: none;
}

.config-pill-label {
  display: block;
  padding: 0.75rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  color: #1e293b;
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.config-pill-label:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.config-pill-radio:checked + .config-pill-label {
  background: #eff6ff;
  border-color: #2563eb;
  color: #1d4ed8;
  font-weight: 700;
}

.config-summary-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: sticky;
  top: 90px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding-block: 0.5rem;
  font-size: var(--text-sm);
  color: #475569;
}

.summary-total-row {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #e2e8f0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.summary-total-amount {
  font-size: 2rem;
  font-weight: 900;
  color: #0f172a;
  font-family: var(--font-mono);
}

/* --- 11. Footer (Strict German Legal & Equinix Aesthetic) --- */
.site-footer {
  position: relative;
  background: #04070e;
  border-top: 1px solid #1e293b;
  padding-top: clamp(3.5rem, 6vw, 5rem);
  padding-bottom: 2rem;
  overflow: hidden;
  color: #94a3b8;
}

.site-footer .brand-logo-text {
  color: #ffffff;
}

.site-footer .brand-logo-text span {
  color: #38bdf8;
}

.site-footer .brand-subtext {
  color: #64748b;
}

.site-footer .brand-logo-mark {
  background: #0f172a;
  border-color: #1e293b;
}

.footer-isometric-art {
  position: absolute;
  top: 0;
  left: 0;
  width: 500px;
  height: 500px;
  pointer-events: none;
  opacity: 0.22;
  background-image: 
    linear-gradient(30deg, #4f46e5 12%, transparent 12.5%, transparent 87%, #4f46e5 87.5%, #4f46e5),
    linear-gradient(150deg, #4f46e5 12%, transparent 12.5%, transparent 87%, #4f46e5 87.5%, #4f46e5),
    linear-gradient(30deg, #4f46e5 12%, transparent 12.5%, transparent 87%, #4f46e5 87.5%, #4f46e5),
    linear-gradient(150deg, #4f46e5 12%, transparent 12.5%, transparent 87%, #4f46e5 87.5%, #4f46e5),
    linear-gradient(60deg, #06b6d4 25%, transparent 25.5%, transparent 75%, #06b6d4 75%, #06b6d4),
    linear-gradient(60deg, #06b6d4 25%, transparent 25.5%, transparent 75%, #06b6d4 75%, #06b6d4);
  background-size: 80px 140px;
  mask-image: radial-gradient(circle at 10% 10%, black 15%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 10% 10%, black 15%, transparent 70%);
}

.footer-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-desc {
  font-size: var(--text-sm);
  color: #94a3b8;
  line-height: 1.65;
}

.footer-col-title {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: var(--text-sm);
  color: #94a3b8;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-payment-strip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.payment-badge {
  padding: 0.3rem 0.7rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  color: #cbd5e1;
}

.footer-bottom-bar {
  position: relative;
  z-index: 2;
  padding-top: 2rem;
  border-top: 1px solid #1e293b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: var(--text-xs);
  color: #64748b;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-legal-links a {
  color: #64748b;
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* Floating Live Chat Widget (Signature Equinix Red from Reference) */
.floating-chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #dc2626;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 24px rgba(220, 38, 38, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-chat-widget:hover {
  background: #b91c1c;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(220, 38, 38, 0.55);
}

/* --- 12. Print Stylesheet (For "Spezifikationen drucken") --- */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .site-header, .hero-section, .catalog-toolbar, .floating-compare-bar, 
  .floating-chat-widget, .site-footer, .btn, .modal-close-btn {
    display: none !important;
  }
  .dc-specs-explorer, .modal-content, .comparison-table {
    border: 1px solid #000 !important;
    background: #fff !important;
    color: #000 !important;
    box-shadow: none !important;
  }
  .comparison-table th, .comparison-table td {
    color: #000 !important;
    border-color: #ccc !important;
  }
}

/* --- 13. Responsive Media Queries --- */
@media (max-width: 1024px) {
  .certifications-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .lg-wrapper {
    grid-template-columns: 1fr;
  }
  .config-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .cert-badges-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .catalog-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .floating-compare-bar {
    width: 90%;
    flex-direction: column;
    gap: 0.75rem;
    bottom: 84px;
  }
}

/* ==========================================================================
   13b. CLOUD ON-RAMPS & HYBRID INTERCONNECT (Equinix Screenshot 3)
   ========================================================================== */
.cloud-onramps-section {
  background: #ffffff;
  padding-block: clamp(3rem, 5vw, 4.5rem);
  border-top: 1px solid #e2e8f0;
}

.cloud-onramps-title {
  font-size: clamp(1.4rem, 2.3vw, 1.95rem);
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.02em;
  max-width: 820px;
  margin-inline: auto;
  margin-bottom: 0.75rem;
  line-height: 1.3;
  text-wrap: balance;
}

.cloud-onramps-sub {
  font-size: var(--text-base);
  color: #64748b;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 2.25rem;
  line-height: 1.6;
}

.cloud-logos-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem 3.5rem;
}

.cloud-logo-item {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0.75rem;
  background: transparent;
  border: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  opacity: 0.85;
}

.cloud-logo-item:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.cloud-brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-headline);
  letter-spacing: -0.025em;
}

.cloud-service {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding-left: 0.65rem;
  border-left: 1.5px solid #cbd5e1;
}

/* ==========================================================================
   14. PARTNERS LOGO MARQUEE
   ========================================================================== */
.partners-section {
  padding-block: clamp(2rem, 4vw, 3.5rem);
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  overflow: hidden;
}

.partners-marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  gap: 3rem;
  animation: marquee-scroll 30s linear infinite;
  width: max-content;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  padding: 0.5rem 1rem;
  background: transparent;
  border: none;
  transition: opacity var(--transition-fast);
  opacity: 0.7;
}

.partner-logo:hover {
  opacity: 1;
}

.partner-logo span {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  color: #4b5563;
  letter-spacing: -0.01em;
  transition: color var(--transition-fast);
}

.partner-logo:hover span {
  color: var(--text-headline);
}

/* ==========================================================================
   15. ENTERPRISE CASE STUDIES & REFERENCE BENCHMARKS
   ========================================================================== */
.case-studies-section {
  position: relative;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.case-study-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: clamp(1.5rem, 2.5vw, 1.85rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.25rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.case-study-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.06);
  border-color: #cbd5e1;
}

.case-study-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.case-industry-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--equinix-purple);
}

.case-kpi {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.case-kpi-value {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.2vw, 2.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.case-kpi-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: #64748b;
}

.case-quote {
  font-size: 0.9rem;
  line-height: 1.65;
  color: #334155;
  margin: 0;
  font-style: normal;
  border-left: 2.5px solid var(--equinix-purple);
  padding-left: 1rem;
}

.case-deployment-info {
  padding: 0.65rem 0.85rem;
  background: #f8fafc;
  border: 1px solid #f1f5f9;
  border-radius: var(--radius-xs);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.case-spec-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: #64748b;
}

.case-spec-value {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: #0f172a;
}

.case-author-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #f1f5f9;
  padding-top: 1rem;
}

.case-author-details {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.case-author-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0f172a;
}

.case-author-title {
  font-size: 0.725rem;
  color: #64748b;
}

.case-verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: #2563eb;
  background: #eff6ff;
  padding: 0.25rem 0.55rem;
  border-radius: 9999px;
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .case-studies-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   16. FAQ ACCORDION
   ========================================================================== */
.faq-section {
  position: relative;
  background: #ffffff;
}

.faq-container {
  max-width: 820px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item:hover {
  border-color: #cbd5e1;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.faq-item.active {
  border-color: #2563eb;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  color: #0f172a;
  font-size: var(--text-base);
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: #2563eb;
}

.faq-icon {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: #64748b;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: #2563eb;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
  font-size: var(--text-sm);
  color: #475569;
  line-height: 1.7;
}

/* ==========================================================================
   17. FINAL CTA SECTION (Equinix Ambient Pastel Mesh from Screenshot 2)
   ========================================================================== */
.cta-final-section {
  padding-block: clamp(3.5rem, 6vw, 5.5rem);
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}

.cta-final-card {
  text-align: center;
  padding: clamp(3.5rem, 6vw, 5rem) clamp(1.5rem, 4vw, 3.5rem);
  background: linear-gradient(135deg, #dcfce7 0%, #e0f2fe 35%, #fffbeb 75%, #fef3c7 100%);
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
  color: #0f172a;
}

.cta-final-title {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 1.25rem;
  position: relative;
  color: #0f172a;
  letter-spacing: -0.025em;
  line-height: 1.2;
  max-width: 880px;
  margin-inline: auto;
}

.cta-final-desc {
  font-size: clamp(1.05rem, 1.2vw, 1.2rem);
  color: #334155;
  margin-bottom: 2.25rem;
  position: relative;
  max-width: 720px;
  margin-inline: auto;
  line-height: 1.6;
}

.cta-final-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-dark-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #0f172a;
  color: #ffffff !important;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 1.75rem;
  border-radius: 4px;
  border: 1px solid #0f172a;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-dark-solid:hover {
  background: #1e293b;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.btn-dark-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #ffffff;
  color: #0f172a !important;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 1.75rem;
  border-radius: 4px;
  border: 1px solid #0f172a;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-dark-outline:hover {
  background: #f8fafc;
  transform: translateY(-1px);
}

/* ==========================================================================
   18. SCROLL-TO-TOP BUTTON
   ========================================================================== */
.scroll-to-top-btn {
  position: fixed;
  bottom: 96px;
  right: 24px;
  z-index: 95;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(12, 18, 34, 0.9);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base), background var(--transition-fast);
}

.scroll-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top-btn:hover {
  background: rgba(99, 102, 241, 0.3);
  color: #ffffff;
  border-color: var(--brand-indigo);
}

/* ==========================================================================
   19. COOKIE CONSENT BANNER (DSGVO)
   ========================================================================== */
.cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(6, 9, 19, 0.97);
  border-top: 1px solid var(--bg-glass-border);
  backdrop-filter: blur(20px);
  padding: 1.25rem 2rem;
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-consent-banner.visible {
  transform: translateY(0);
}

.cookie-consent-banner.hidden {
  transform: translateY(100%);
}

.cookie-content {
  max-width: 1320px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 280px;
}

.cookie-text strong {
  display: block;
  font-size: var(--text-sm);
  margin-bottom: 0.35rem;
  color: #ffffff;
}

.cookie-text p {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.5;
}

.cookie-text a {
  color: var(--brand-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* ==========================================================================
   20. SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.reveal-left {
  transform: translateX(-30px);
}

.reveal.reveal-right {
  transform: translateX(30px);
}

.reveal.reveal-scale {
  transform: scale(0.9);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* ==========================================================================
   21. MOBILE NAVIGATION DRAWER
   ========================================================================== */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 110;
  background: rgba(3, 7, 18, 0.75);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 111;
  width: min(320px, 85vw);
  background: rgba(10, 15, 30, 0.98);
  border-left: 1px solid var(--bg-glass-border);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--bg-glass-border);
}

.mobile-nav-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--bg-glass-border);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.25rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  padding: 1rem 0;
}

.mobile-nav-links a {
  display: block;
  padding: 1rem 1.5rem;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: var(--text-base);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.mobile-nav-links a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.04);
}

.mobile-nav-footer {
  margin-top: auto;
  padding: 1.5rem;
  border-top: 1px solid var(--bg-glass-border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ==========================================================================
   22. NAV LINK UNDERLINE ANIMATION
   ========================================================================== */
.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--brand-indigo);
  transition: width 0.3s ease, left 0.3s ease;
  border-radius: 1px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
  left: 0;
}

.nav-link.active {
  color: var(--text-primary);
}

/* ==========================================================================
   23. RESPONSIVE UPDATES FOR NEW SECTIONS
   ========================================================================== */
@media (max-width: 768px) {
  .testimonial-card {
    max-width: 100%;
    padding: 1.5rem;
  }

  .testimonial-author {
    flex-direction: column;
    text-align: center;
  }

  .cookie-content {
    flex-direction: column;
    text-align: center;
  }

  .cookie-actions {
    width: 100%;
    justify-content: center;
  }

  .partners-marquee {
    margin-inline: -1rem;
  }

  .faq-question {
    font-size: var(--text-sm);
    padding: 1rem 1.25rem;
  }

  .cta-final-card {
    padding: 2rem 1.5rem;
  }
}

/* ==========================================================================
   24. FAQ CATEGORIES & FILTER TABS
   ========================================================================== */
.faq-categories {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.faq-cat-btn {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: #475569;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.faq-cat-btn:hover {
  background: #e2e8f0;
  color: #0f172a;
  border-color: #cbd5e1;
}

.faq-cat-btn.active {
  background: #0f172a;
  border-color: #0f172a;
  color: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.faq-item.faq-hidden {
  display: none !important;
}

/* ==========================================================================
   25. COOKIE SETTINGS PANEL
   ========================================================================== */
.cookie-settings-panel {
  width: 100%;
  max-width: 1320px;
  margin-inline: auto;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--bg-glass-border);
}

.cookie-settings-title {
  font-size: var(--text-sm);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1rem;
}

.cookie-settings-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.cookie-pref-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
}

.cookie-pref-item input[type="checkbox"] {
  margin-top: 0.2rem;
  accent-color: var(--brand-indigo);
  cursor: pointer;
}

.cookie-pref-name {
  font-size: var(--text-xs);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.cookie-pref-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.cookie-settings-actions {
  display: flex;
  justify-content: flex-end;
}

/* ==========================================================================
   26. MOBILE STICKY BOTTOM CTA BAR
   ========================================================================== */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 85;
  background: rgba(6, 9, 19, 0.95);
  border-top: 1px solid var(--bg-glass-border);
  backdrop-filter: blur(16px);
  padding: 0.75rem 1.25rem;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
}

.mobile-sticky-cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.mobile-sticky-cta-info {
  display: flex;
  flex-direction: column;
}

.mobile-sticky-cta-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-cyan);
  letter-spacing: 0.05em;
}

.mobile-sticky-cta-price {
  font-size: 1rem;
  font-weight: 800;
  color: #ffffff;
  font-family: var(--font-mono);
}

.mobile-sticky-cta-price small {
  font-size: 0.7rem;
  font-weight: normal;
  color: var(--text-muted);
}

/* ==========================================================================
   27. MICRO-ANIMATIONS & PREMIUM POLISH
   ========================================================================== */
/* Button Ripple Effect */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  pointer-events: none;
  transition: width 0.4s ease-out, height 0.4s ease-out, opacity 0.4s ease-out;
}

.btn:active::after {
  width: 250px;
  height: 250px;
  opacity: 1;
  transition: 0s;
}

/* Filter Chip Bounce */
@keyframes chip-bounce {
  0% { transform: scale(1); }
  40% { transform: scale(0.92); }
  80% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.filter-chip:active, .faq-cat-btn:active {
  animation: chip-bounce 0.25s ease-out;
}

/* Clean Solid Badge Appearance */
.brand-logo-badge, .card-flag-badge {
  /* Rock-solid badges without gimmicky bobbing */
}

/* Server Card Gradient Glow on hover */
.server-card {
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.server-card:hover {
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6), 0 0 30px rgba(99, 102, 241, 0.25);
}

/* Price Switch Animation */
@keyframes price-fade {
  0% { opacity: 0.4; transform: translateY(4px); }
  100% { opacity: 1; transform: translateY(0); }
}

.price-amount.price-animating {
  animation: price-fade 0.3s ease-out;
}

/* ==========================================================================
   28. TABLET & MOBILE REFINEMENTS
   ========================================================================== */
@media (max-width: 1024px) and (min-width: 769px) {
  .servers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-badges-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .mobile-sticky-cta {
    display: block;
  }
  body {
    padding-bottom: 72px; /* Space for sticky bottom bar */
  }
  .floating-chat-widget {
    bottom: 84px; /* Above the mobile sticky bar */
  }
  .scroll-to-top-btn {
    bottom: 148px;
  }
  .servers-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-badges-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .nav-actions > .btn {
    display: none;
  }
  .campus-card {
    flex-direction: column;
    align-items: stretch;
  }
  .campus-card-media {
    width: 100%;
    height: 160px;
  }
}

/* Navegación compartida y categorías: misma tipografía y paleta de la home. */
.category-directory {
  margin-bottom: 1.75rem;
  padding: 1rem 1.25rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
}
.category-directory-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #0f172a;
}
.category-directory-grid {
  display: grid;
  align-items: start;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  padding-top: 1.25rem;
}
.category-directory-grid h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.category-directory-grid ul { list-style: none; padding: 0; }
.category-directory-grid a {
  display: inline-block;
  padding-block: 0.35rem;
  color: #334155;
  font-size: 0.85rem;
}
.category-directory-grid a:hover,
.category-directory-grid a[aria-current="page"] { color: #2563eb; text-decoration: underline; }
.category-directory-grid a[aria-current="page"] { font-weight: 700; }
.category-directory-grid a span { color: #64748b; }
.category-family-card { background: #fff; border: 1px solid #e2e8f0; border-radius: var(--radius-sm); padding: 1rem; min-width: 0; }
.category-family-card summary { cursor: pointer; font-size: 1rem; font-weight: 600; color: #0f172a; }
.category-family-card[open] summary { margin-bottom: 1rem; }
.category-family-card summary::marker { color: #2563eb; }
.category-family-card summary:focus-visible { outline: 3px solid #2563eb; outline-offset: 6px; border-radius: 2px; }
.network-story { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: clamp(2rem, 5vw, 4.5rem); }
.network-story-media { border-radius: 12px; overflow: hidden; background: #0f172a; }
.network-story-media img { display: block; width: 100%; height: 460px; object-fit: cover; object-position: center; }
.network-story-content .section-title { text-align: left; margin-bottom: 1.25rem; }
.network-story-content > p { color: #475569; line-height: 1.75; max-width: 60ch; }
.network-story-ports { margin-block: 1.75rem 2rem; }
.network-story-ports > div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.35rem 1rem; padding-block: 0.8rem; border-bottom: 1px solid #e2e8f0; }
.network-story-ports dt { font-weight: 600; color: #0f172a; }
.network-story-ports dd { margin: 0; color: #475569; }
@media (max-width: 768px) {
  .network-story { grid-template-columns: 1fr; }
  .network-story-media img { height: 280px; }
}
.category-country-row + .category-country-row { margin-top: 0.8rem; }
.category-country-name { font-size: 0.85rem; font-weight: 600; color: #0f172a; }
.category-speed-links { display: flex; flex-wrap: wrap; gap: 0.25rem 0.65rem; }
.category-speed-links a { font-size: 0.8rem; }
.cert-scope-description { margin-top: 0.35rem; font-size: 0.8rem; line-height: 1.5; color: #64748b; }
.cert-source { font-size: 0.8rem; text-decoration: underline; color: #2563eb; }
.os-family-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; max-width: 900px; margin-inline: auto; }
.os-family-strip small { display: block; font-size: 0.85rem; font-weight: 400; }
.os-family-strip .os-family-item { display: flex; flex-direction: column; align-items: center; gap: 0.65rem; opacity: 1; padding: 1rem; min-width: 0; text-align: center; }
.os-logo-frame { display: grid; place-items: center; width: 88px; height: 88px; }
.os-logo-frame img { width: 64px; height: 64px; object-fit: contain; }
.os-family-strip.os-enter .os-logo-frame { animation: os-entry 650ms ease-out both; }
@keyframes os-entry { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .os-family-strip.os-enter .os-logo-frame { animation: none; } }
@media (max-width: 768px) { .os-family-strip { grid-template-columns: 1fr; gap: 1.25rem; } }
.case-use-description { margin-block: 1rem; line-height: 1.7; color: #475569; }
.network-pillar-item .pillar-metric { font-size: clamp(1.1rem, 2vw, 1.65rem); overflow-wrap: anywhere; }
.connection-options a { display: inline-block; margin-right: 0.8rem; color: #2563eb; text-decoration: underline; }
@media (min-width: 769px) and (max-width: 1023px) {
  .category-directory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-menu { display: none; }
  .mobile-nav-toggle { display: block; }
}
.category-hero {
  background: radial-gradient(ellipse at top, #183253, #071326 70%);
  min-height: auto;
}
.category-hero .hero-content { padding-block: 3rem; }
.category-hero .hero-title { font-size: clamp(2rem, 5vw, 4rem); }
.category-hero .hero-description { margin-inline: auto; }
.category-breadcrumb {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  color: #cbd5e1;
  font-size: 0.85rem;
}
.category-breadcrumb a { color: #fff; text-decoration: underline; }
.category-price-note { margin-top: 1.5rem; color: #cbd5e1; font-size: 0.9rem; }
@media (max-width: 768px) {
  .category-directory-grid { grid-template-columns: 1fr; }
  .category-hero .hero-content { padding-block: 2rem; }
}

.card-model-name a, .table-server-name a { color: inherit; }
.card-model-name a:hover, .table-server-name a:hover { color: #2563eb; text-decoration: underline; }
.editorial-section { background: #fff; border-top: 1px solid #e2e8f0; }
.editorial-section.editorial-reverse { background: #f8fafc; }
.editorial-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
}
.editorial-reverse .editorial-figure { order: 2; }
.editorial-figure img { display: block; width: 100%; height: auto; border-radius: 8px; }
.editorial-extension .editorial-figure img { aspect-ratio: 24 / 17; width: 100%; height: auto; object-fit: cover; }
.editorial-figure figcaption { margin-top: 0.85rem; color: #64748b; font-size: 0.8rem; line-height: 1.6; }
.editorial-photo-credit { margin-top: 0.4rem; color: #64748b; font-size: 0.7rem; line-height: 1.6; overflow-wrap: anywhere; }

.checkout-main { background: #f7f9fc; padding-top: 80px; }
.checkout-section { padding-block: 3rem 5rem; }
.checkout-section .category-breadcrumb, .checkout-section .category-breadcrumb a { color: #64748b; }
.checkout-heading { margin: 2rem 0; }
.checkout-heading h1 { font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: 0.75rem; }
.checkout-heading p, .checkout-muted { color: #64748b; line-height: 1.65; }
.checkout-layout { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); gap: 2rem; align-items: start; }
.checkout-options { display: grid; gap: 1.5rem; min-width: 0; }
.checkout-panel { background: #fff; border: 1px solid #dce4ef; border-radius: 8px; padding: 1.75rem; min-width: 0; }
.checkout-panel h2 { font-size: 1.35rem; line-height: 1.45; margin-bottom: 0.75rem; }
.checkout-muted { font-size: 0.85rem; margin-bottom: 1rem; }
.checkout-os-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.checkout-os-family { border: 0; min-width: 0; padding: 0; margin: 0; }
.checkout-os-family legend { font-weight: 700; font-size: 0.9rem; margin-bottom: 1rem; }
.checkout-os-family legend img { display: block; margin-bottom: 0.75rem; object-fit: contain; }
.checkout-os-option { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.75rem 0; border-top: 1px solid #eef2f7; font-size: 0.8rem; line-height: 1.5; cursor: pointer; }
.checkout-os-option input { accent-color: #2563eb; flex-shrink: 0; margin-top: 0.2rem; }
.checkout-os-option small { display: block; color: #2563eb; font-size: 0.7rem; }
.checkout-ip-controls { display: flex; gap: 0.75rem; margin: 0.75rem 0 1rem; align-items: center; }
.checkout-js-control[hidden] { display: none; }
.checkout-ip-controls input { width: 110px; padding: 0.75rem; border: 1px solid #cbd5e1; border-radius: 4px; font: inherit; text-align: center; }
.checkout-range { margin-bottom: 1rem; }
.checkout-range input { width: 100%; accent-color: #2563eb; }
.checkout-range div { display: flex; justify-content: space-between; color: #64748b; font-size: 0.75rem; }
.checkout-summary { position: sticky; top: 100px; }
.checkout-summary h2 { overflow-wrap: anywhere; }
.checkout-specs { margin: 1.5rem 0; }
.checkout-specs div { padding: 0.6rem 0; border-bottom: 1px solid #eef2f7; }
.checkout-specs dt { color: #64748b; font-size: 0.75rem; margin-bottom: 0.2rem; }
.checkout-specs dd { margin: 0; font-size: 0.85rem; line-height: 1.5; font-weight: 600; }
.checkout-price-row { display: flex; justify-content: space-between; gap: 1rem; padding: 0.5rem 0; font-size: 0.85rem; }
.checkout-price-row strong { white-space: nowrap; }
.checkout-total { border-top: 1px solid #dce4ef; margin-top: 1rem; padding-top: 1rem; display: grid; gap: 0.4rem; }
.checkout-total strong { font-size: 2rem; letter-spacing: -0.04em; }
.checkout-final { width: 100%; margin-top: 1.5rem; white-space: normal; text-align: center; }
.checkout-final-note { font-size: 0.75rem; margin: 0.75rem 0 0; }
@media (max-width: 1024px) { .checkout-layout { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 1rem; } }
@media (max-width: 768px) { .checkout-layout, .checkout-os-grid { grid-template-columns: 1fr; } .checkout-summary { position: static; } .checkout-panel { padding: 1.25rem; } }
.editorial-eyebrow { display: block; margin-bottom: 0.75rem; color: #2563eb; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.editorial-copy h2, .product-specifications h2 { margin-bottom: 1.25rem; font-size: clamp(1.6rem, 2.7vw, 2.25rem); line-height: 1.2; letter-spacing: -0.025em; color: #0f172a; }
.editorial-copy p { margin-bottom: 1rem; color: #475569; font-size: 0.95rem; line-height: 1.75; }
.editorial-copy .editorial-source { margin-top: 1.5rem; margin-bottom: 0; font-size: 0.8rem; }
.editorial-source a { color: #1d4ed8; text-decoration: underline; }
.product-hero-price { margin-bottom: 1.5rem; color: #fff; font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
.product-hero-price span { font-size: 1rem; font-weight: 400; color: #cbd5e1; }
.product-specifications { background: #fff; }
.product-spec-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 3rem; align-items: start; margin-bottom: 2.5rem; }
.product-spec-list > div { display: grid; grid-template-columns: minmax(0, .65fr) minmax(0, 1.35fr); gap: 1.5rem; padding-block: 1rem; border-bottom: 1px solid #e2e8f0; }
.product-spec-list dt { color: #64748b; font-size: 0.9rem; }
.product-spec-list dd { margin: 0; color: #0f172a; font-size: 0.95rem; font-weight: 600; overflow-wrap: anywhere; }
.product-price-panel { padding: 1.75rem; border: 1px solid #cbd5e1; border-top: 3px solid #2563eb; border-radius: 8px; background: #f8fafc; }
.product-price-panel p { margin-bottom: 1rem; font-size: 0.9rem; line-height: 1.65; color: #475569; }
.product-price-panel .product-panel-price { color: #0f172a; font-size: 2.1rem; font-weight: 700; }
.product-panel-price span { font-size: 0.9rem; font-weight: 400; }
.product-price-panel .btn { width: 100%; }
@media (max-width: 768px) {
  .editorial-grid, .product-spec-layout { grid-template-columns: 1fr; gap: 2rem; }
  .editorial-reverse .editorial-figure { order: 0; }
  .product-price-panel { padding: 1.25rem; }
  .product-spec-list > div { gap: 1rem; }
}

/* --- NUEVOS ESTILOS UI --- */
.telegram-btn {
  background-color: #2481cc;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}
.telegram-btn:hover { background-color: #1d69a6; }

/* Dropdown Navbar */
.nav-dropdown {
  position: relative;
  display: inline-block;
  cursor: default;
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background-color: #fff;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  padding: 1.5rem;
  z-index: 50;
  min-width: 600px;
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(10px);
}
.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.dropdown-column-title {
  display: block;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  border-bottom: 2px solid #eef2f7;
  padding-bottom: 0.5rem;
}
.dropdown-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.dropdown-column ul li a {
  display: block;
  padding: 0.4rem 0;
  color: #475569;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.15s;
}
.dropdown-column ul li a:hover {
  color: #2563eb;
}

/* Professional Category Directory */
.professional-category-directory {
  margin: 2rem 0;
}
.professional-category-directory .category-directory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.category-family-block {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}
.category-family-title {
  font-size: 1.15rem;
  color: #0f172a;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #e2e8f0;
}
.category-country-group {
  margin-bottom: 1.5rem;
}
.category-country-group:last-child {
  margin-bottom: 0;
}
.category-country-name {
  font-size: 0.9rem;
  color: #475569;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.category-speed-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.category-speed-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: #f1f5f9;
  color: #334155;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.category-speed-pill:hover {
  background: #e2e8f0;
}
.category-speed-pill.active {
  background: #2563eb;
  color: #fff;
}
.category-speed-pill span {
  font-size: 0.7rem;
  opacity: 0.7;
}

@media (max-width: 768px) {
  .dropdown-menu {
    position: static;
    transform: none;
    min-width: 100%;
    box-shadow: none;
    border: none;
    padding: 1rem 0;
    display: none;
  }
  .nav-dropdown:hover .dropdown-menu,
  .nav-dropdown:focus-within .dropdown-menu {
    display: block;
    transform: none;
  }
  .dropdown-grid {
    grid-template-columns: 1fr;
  }
}