/* ==========================================
   红杏云 - Enterprise Network Infrastructure Console
   Design System: B2B Infrastructure SaaS / Network Operations Center
   Colors: Dark Slate (#080C12), Infrastructure Blue (#3B82F6), Status Green (#22C55E)
   ========================================== */

:root {
  --bg-dark: #080C12;
  --bg-secondary: #0C111A;
  --bg-panel: #101722;
  --bg-panel-secondary: #0D131D;
  --bg-card-hover: #16202E;
  
  --border-color: #243041;
  --border-muted: #1B2433;
  --border-highlight: #3B82F6;
  
  --primary-blue: #3B82F6;
  --primary-hover: #2563EB;
  --primary-glow: rgba(59, 130, 246, 0.15);
  --status-green: #22C55E;
  --warning-amber: #F59E0B;
  --accent-cyan: #0EA5E9;
  
  --text-primary: #F3F6FA;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  
  --radius-btn: 6px;
  --radius-panel: 8px;
  --radius-console: 12px;
  
  --max-width: 1200px;
  --transition: all 0.15s ease-in-out;
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  background-color: var(--bg-dark);
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

ul, ol {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Typography & Monospace Infrastructure Helpers */
.font-mono {
  font-family: var(--font-mono);
}

.text-gradient {
  color: var(--text-primary);
}

.text-blue {
  color: var(--primary-blue);
}

.text-green {
  color: var(--status-green);
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }

/* Technical Status Dot */
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--status-green);
  display: inline-block;
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.6);
}

.status-dot.amber {
  background-color: var(--warning-amber);
  box-shadow: 0 0 6px rgba(245, 158, 11, 0.6);
}

/* Enterprise Buttons & CTAs (Squared 6px-8px Radius) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
  font-family: var(--font-sans);
}

.btn-primary {
  background-color: var(--primary-blue);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-panel);
  border-color: var(--text-secondary);
}

.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.825rem;
  border-radius: 4px;
}

.btn-lg {
  padding: 0.85rem 1.85rem;
  font-size: 0.95rem;
}

/* Header & Operations Bar */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(8, 12, 18, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  height: 64px;
  display: flex;
  align-items: center;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.logo-badge {
  background-color: var(--bg-panel-secondary);
  color: var(--primary-blue);
  border: 1px solid var(--border-color);
  font-size: 0.65rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-weight: 700;
  font-family: var(--font-mono);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Toggle */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* Hero Section (Infrastructure Blueprint Architecture) */
.hero {
  padding: 4rem 0 4.5rem;
  position: relative;
  background-color: var(--bg-dark);
  border-bottom: 1px solid var(--border-color);
}

/* Technical Blueprint Lines (Very Subtle Technical Blueprint Lines, No Neon Grid) */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(36, 48, 65, 0.3) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36, 48, 65, 0.3) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 50%, black 0%, transparent 90%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black 0%, transparent 90%);
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

.hero-glow {
  display: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Enterprise Infrastructure Tags Box */
.hero-infra-tags {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.infra-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.infra-tag.active {
  color: var(--status-green);
  border-color: rgba(34, 197, 94, 0.3);
  background-color: rgba(34, 197, 94, 0.06);
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.hero-description {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 520px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.hero-features-list {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-color);
  padding-top: 1.25rem;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.hero-feature-icon {
  color: var(--status-green);
  font-weight: bold;
}

/* Completely Redesigned Right Console: NETWORK OPERATIONS CONSOLE */
.console-card {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-console);
  padding: 1.25rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  position: relative;
  font-family: var(--font-sans);
}

.console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.85rem;
  margin-bottom: 1rem;
}

.console-title-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.console-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.console-status-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: var(--status-green);
  font-family: var(--font-mono);
  background-color: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.2);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

/* Console Table Layout */
.console-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.25rem;
  font-size: 0.825rem;
}

.console-table th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.console-table td {
  padding: 0.55rem 0.5rem;
  border-bottom: 1px solid var(--border-muted);
  color: var(--text-primary);
}

.console-table tr:last-child td {
  border-bottom: none;
}

.node-region-cell {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
}

.node-latency-cell {
  font-family: var(--font-mono);
  color: var(--status-green);
  font-weight: 700;
}

.node-status-cell {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--status-green);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Infrastructure Metrics Panel (Grid of 4) */
.console-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  margin-bottom: 1rem;
}

.metric-panel-item {
  background-color: var(--bg-panel-secondary);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-btn);
  padding: 0.6rem 0.5rem;
  text-align: center;
}

.metric-panel-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.2rem;
  display: block;
}

.metric-panel-value {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* Console Real-time SVG Graph */
.console-graph-box {
  background-color: var(--bg-panel-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-btn);
  padding: 0.5rem;
  height: 75px;
  position: relative;
  overflow: hidden;
}

.path-line-infra {
  stroke: var(--primary-blue);
  stroke-width: 1.75;
  fill: none;
  stroke-dasharray: 400;
  stroke-dashoffset: 0;
  animation: dash 4s linear infinite;
}

/* Sections Style System */
.section {
  padding: 4.5rem 0;
  position: relative;
  border-bottom: 1px solid var(--border-color);
}

#features {
  background-color: var(--bg-secondary);
}

#ai-streaming {
  background-color: var(--bg-dark);
}

#pricing {
  background-color: var(--bg-secondary);
}

#articles {
  background-color: var(--bg-dark);
}

#testimonials {
  background-color: var(--bg-secondary);
}

#faq {
  background-color: var(--bg-dark);
}

.section-header {
  margin-bottom: 3rem;
}

.section-header.text-center {
  text-align: center;
}

.section-tag {
  color: var(--primary-blue);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  display: block;
  font-family: var(--font-mono);
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Section 2: Enterprise Capabilities Layout (01, 02, 03, 04 Architecture) */
.enterprise-caps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.cap-panel {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-panel);
  padding: 1.75rem;
  position: relative;
  transition: var(--transition);
}

.cap-panel:hover {
  border-color: var(--border-highlight);
  background-color: var(--bg-card-hover);
}

.cap-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.cap-number {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-blue);
  background-color: var(--bg-panel-secondary);
  border: 1px solid var(--border-color);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.cap-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cap-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  color: var(--text-primary);
}

.cap-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

.cap-specs-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-muted);
}

/* Workload Infrastructure Panels (AI & Streaming) */
.workload-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.workload-panel {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-panel);
  padding: 1.75rem;
}

.app-pill-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.app-pill-item {
  background-color: var(--bg-panel-secondary);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-btn);
  padding: 0.6rem;
  text-align: center;
}

.app-pill-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  display: block;
}

.app-pill-status {
  font-size: 0.68rem;
  color: var(--status-green);
  font-family: var(--font-mono);
  margin-top: 0.15rem;
  display: block;
}

/* Pricing / SLA Capacity Tiers */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.pricing-panel {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-panel);
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: var(--transition);
}

.pricing-panel:hover {
  border-color: rgba(255, 255, 255, 0.25);
}

.pricing-featured {
  border-color: var(--primary-blue);
  background-color: var(--bg-panel);
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.15);
}

.popular-badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary-blue);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.pricing-price {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  font-family: var(--font-mono);
}

.pricing-period {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.pricing-specs {
  border-top: 1px solid var(--border-muted);
  border-bottom: 1px solid var(--border-muted);
  padding: 1rem 0;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.55rem;
}

.spec-item:last-child {
  margin-bottom: 0;
}

.spec-check {
  color: var(--status-green);
  font-weight: bold;
}

/* Articles / Technical Insights Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.article-panel {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-panel);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.article-panel:hover {
  border-color: var(--border-highlight);
}

.article-category {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
}

.article-title {
  font-size: 1.025rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.65rem;
  color: var(--text-primary);
}

.article-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.15rem;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-muted);
  padding-top: 0.75rem;
  font-family: var(--font-mono);
}

.read-more {
  color: var(--primary-blue);
  font-weight: 600;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* Testimonials Panels */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.testimonial-panel {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-panel);
  padding: 1.5rem;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  background-color: var(--bg-panel-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--primary-blue);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.user-name {
  font-size: 0.875rem;
  font-weight: 700;
}

.user-role {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.testimonial-content {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.rating {
  color: var(--warning-amber);
  margin-bottom: 0.4rem;
  font-size: 0.8rem;
}

/* FAQ Technical Accordion */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-panel);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 1.1rem 1.35rem;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-icon {
  font-size: 1.1rem;
  transition: transform 0.2s ease;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease, padding 0.25s ease;
  padding: 0 1.35rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--primary-blue);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 1.35rem 1.1rem 1.35rem;
}

/* SEO Article Page Styles */
.article-header {
  padding: 2.5rem 0 1.75rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2.25rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.15rem;
  font-family: var(--font-mono);
}

.breadcrumb a:hover {
  color: var(--primary-blue);
}

.article-body {
  max-width: 840px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.75;
  color: #cbd5e1;
}

.article-body h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 2rem 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border-color);
}

.article-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 1.4rem 0 0.75rem;
}

.article-body p {
  margin-bottom: 1.1rem;
}

.article-body ul, .article-body ol {
  margin-bottom: 1.1rem;
  padding-left: 1.4rem;
}

.article-body li {
  margin-bottom: 0.4rem;
}

.article-body blockquote {
  border-left: 3px solid var(--primary-blue);
  background-color: var(--bg-panel);
  padding: 0.85rem 1.2rem;
  border-radius: 0 var(--radius-panel) var(--radius-panel) 0;
  margin: 1.25rem 0;
  color: #e2e8f0;
}

.article-body code {
  background-color: var(--bg-panel-secondary);
  border: 1px solid var(--border-color);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.875em;
  color: #38bdf8;
}

.article-body pre {
  background-color: var(--bg-panel-secondary);
  border: 1px solid var(--border-color);
  padding: 1.1rem;
  border-radius: var(--radius-panel);
  overflow-x: auto;
  margin: 1.25rem 0;
}

.article-cta-box {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-panel);
  padding: 2rem;
  text-align: center;
  margin: 2.5rem 0;
}

/* Footer (Enterprise Console Dark) */
.footer {
  background-color: #06090E;
  border-top: 1px solid var(--border-color);
  padding: 3.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 0.75rem;
  max-width: 320px;
}

.footer-column h4 {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1.1rem;
  color: var(--text-primary);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  font-size: 0.825rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-muted);
  padding-top: 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.recommended-sites {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.recommended-sites a {
  color: #a5b4fc;
  font-weight: 500;
  transition: var(--transition);
}

.recommended-sites a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .articles-grid, .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .enterprise-caps-grid, .workload-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .console-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .enterprise-caps-grid, .workload-grid, .pricing-grid, .articles-grid, .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    background-color: var(--bg-dark);
    flex-direction: column;
    padding: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    gap: 1rem;
  }
  .nav-links.active {
    display: flex;
  }
  .mobile-menu-btn {
    display: block;
  }
  .app-pill-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }
  .btn-lg {
    width: 100%;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
}