/* ==========================================================================
   ANRUN Network Official Landing Page Stylesheet
   Theme: Cosmic Satellite & Quantum Node Acceleration
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');

:root {
  --bg-dark: #070a14;
  --bg-card: rgba(13, 22, 45, 0.7);
  --bg-card-hover: rgba(20, 35, 70, 0.85);
  --border-glow: rgba(56, 189, 248, 0.25);
  --border-glow-active: rgba(56, 189, 248, 0.6);
  
  --primary-cyan: #00f2fe;
  --primary-blue: #38bdf8;
  --deep-blue: #0284c7;
  --accent-purple: #8b5cf6;
  --accent-green: #10b981;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --font-family: 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --glass-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
}

body {
  position: relative;
  min-height: 100vh;
  line-height: 1.6;
}

/* ==========================================================================
   Canvas & Background Backdrop
   ========================================================================== */
#space-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
}

.cosmic-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: 
    radial-gradient(circle at 50% 20%, rgba(56, 189, 248, 0.12) 0%, transparent 60%),
    radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 10% 90%, rgba(0, 242, 254, 0.06) 0%, transparent 40%);
  z-index: -1;
  pointer-events: none;
}

/* ==========================================================================
   Typography & White-Blue Gradient
   ========================================================================== */
.gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, #e0f2fe 35%, #38bdf8 70%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-text-alt {
  background: linear-gradient(135deg, #ffffff 0%, #c084fc 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.2rem 2rem;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(7, 10, 20, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glow);
  padding: 0.8rem 2rem;
}

.nav-container {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.brand-logo svg {
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.6));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  position: relative;
}

.nav-links a:hover {
  color: var(--primary-cyan);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-cyan);
  transition: var(--transition-smooth);
}

.nav-links a:hover::after {
  width: 100%;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.75rem 1.6rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
  color: #ffffff;
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(56, 189, 248, 0.7);
  background: linear-gradient(135deg, #7dd3fc 0%, #0369a1 100%);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-glow);
}

.btn-secondary:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--primary-cyan);
  color: var(--primary-cyan);
}

.btn-recommend {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #fff;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.btn-recommend:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.6);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  padding: 11rem 2rem 6rem;
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  border-radius: 30px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid var(--border-glow);
  color: var(--primary-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary-cyan);
  box-shadow: 0 0 10px var(--primary-cyan);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 242, 254, 0.7); }
  70% { transform: scale(1.15); box-shadow: 0 0 0 10px rgba(0, 242, 254, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 242, 254, 0); }
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 650px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-metrics {
  display: flex;
  gap: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Satellite Radar Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.satellite-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glow);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--glass-shadow);
  width: 100%;
  position: relative;
  overflow: hidden;
  animation: floatCard 6s ease-in-out infinite;
}

.radar-sweep {
  width: 240px;
  height: 240px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  border: 1px stroke var(--border-glow);
  position: relative;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 70%);
  box-shadow: inset 0 0 30px rgba(56, 189, 248, 0.2);
}

.radar-sweep::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(0, 242, 254, 0.4) 0deg, transparent 60deg, transparent 360deg);
  animation: radarRotate 4s linear infinite;
}

@keyframes radarRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.satellite-icon-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.satellite-icon-center svg {
  width: 60px;
  height: 60px;
  filter: drop-shadow(0 0 15px var(--primary-cyan));
}

.live-status-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 0.9rem;
}

.status-name {
  display: flex;
  align-items: center;
  gap: 8px;
}

.flag-icon {
  font-size: 1.1rem;
}

.ping-tag {
  color: var(--accent-green);
  font-weight: 700;
  font-family: monospace;
}

/* ==========================================================================
   Features Section
   ========================================================================== */
.section {
  padding: 6rem 2rem;
  max-width: 1300px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  color: var(--primary-cyan);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 2.2rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-cyan);
  box-shadow: 0 15px 35px rgba(0, 242, 254, 0.15);
  background: var(--bg-card-hover);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(56, 189, 248, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--primary-cyan);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   Realtime Node Monitor & Downloads Section
   ========================================================================== */
.nodes-download-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.monitor-box, .downloads-box {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 2.2rem;
}

.monitor-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.2rem;
}

.monitor-table th {
  text-align: left;
  padding: 12px;
  color: var(--text-dim);
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.monitor-table td {
  padding: 14px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.95rem;
}

.speed-bar-wrap {
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  height: 6px;
  border-radius: 3px;
  overflow: hidden;
}

.speed-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #00f2fe, #10b981);
  border-radius: 3px;
}

.download-clients {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.client-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.03);
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-smooth);
}

.client-item:hover {
  background: rgba(56, 189, 248, 0.1);
  border-color: var(--primary-cyan);
}

.client-item svg {
  width: 32px;
  height: 32px;
  fill: var(--primary-cyan);
}

.client-info h4 {
  font-size: 1rem;

}

.client-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Floating Price Cards Section (价格表全部要浮动展示)
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.pricing-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glow);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  position: relative;
  transition: var(--transition-smooth);
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;

  /* Key requirement: Floating display animation */
  animation: floatPrice 5s ease-in-out infinite;
}

.pricing-card:nth-child(2) {
  animation-delay: 1.5s;
  border-color: var(--primary-cyan);
  box-shadow: 0 0 40px rgba(0, 242, 254, 0.2);
}

.pricing-card:nth-child(3) {
  animation-delay: 3s;
}

@keyframes floatPrice {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-16px);
  }
}

.pricing-card:hover {
  transform: translateY(-20px) scale(1.02) !important;
  border-color: var(--primary-cyan);
  box-shadow: 0 20px 45px rgba(0, 242, 254, 0.3);
  z-index: 5;
}

.popular-badge {
  position: absolute;
  top: -14px;
  right: 24px;
  background: linear-gradient(135deg, #00f2fe 0%, #0284c7 100%);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.08em;
  box-shadow: 0 4px 12px rgba(0, 242, 254, 0.4);
}

.price-title {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.price-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.price-amount {
  font-size: 3rem;
  font-weight: 900;
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-currency {
  font-size: 1.5rem;
}

.price-period {
  font-size: 1rem;
  color: var(--text-dim);
  font-weight: 400;
}

.price-features {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.price-features li svg {
  width: 18px;
  height: 18px;
  fill: var(--primary-cyan);
  flex-shrink: 0;
}

/* ==========================================================================
   Articles SEO Grid Section
   ========================================================================== */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.article-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 2rem;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.article-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-cyan);
  box-shadow: 0 12px 30px rgba(0, 242, 254, 0.15);
}

.article-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 0.8rem;
  color: var(--primary-cyan);
  margin-bottom: 0.8rem;
  font-weight: 600;
}

.article-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.article-title a {
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.article-title a:hover {
  color: var(--primary-cyan);
}

.article-excerpt {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.article-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 1.2rem;
}

.kw-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 6px;
}

.article-link {
  color: var(--primary-cyan);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   User Testimonials Section (用户评价)
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 2rem;
}

.stars {
  color: #fbbf24;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00f2fe, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;

}

.user-details h4 {
  font-size: 0.95rem;
}

.user-details span {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ==========================================================================
   FAQ Section (常见问题FAQ)
   ========================================================================== */
.faq-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-question {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 700;
  user-select: none;
}

.faq-question:hover {
  color: var(--primary-cyan);
}

.faq-icon {
  font-size: 1.4rem;
  transition: transform 0.3s ease;
  color: var(--primary-cyan);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
  padding: 0 2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 2rem 1.5rem 2rem;
  transition: max-height 0.4s cubic-bezier(1, 0, 1, 0);
}

/* ==========================================================================
   CTA Banner Section
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, rgba(13, 22, 45, 0.95) 0%, rgba(2, 132, 199, 0.25) 100%);
  border: 1px solid var(--border-glow);
  border-radius: 30px;
  padding: 4rem 2rem;
  text-align: center;
  max-width: 1100px;
  margin: 4rem auto;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.cta-banner h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   Footer & PBN Direct Link Injection (页脚 PBN 权重输血管道)
   ========================================================================== */
footer {
  background: rgba(4, 7, 15, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 4rem 2rem 2rem;
  text-align: center;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.footer-nav a:hover {
  color: var(--primary-cyan);
}

/* Precise Low-key PBN Links Section */
.pbn-links-area {
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
  width: 100%;
  max-width: 800px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.pbn-links-area span {
  font-weight: 600;
  color: var(--text-dim);
}

.pbn-link-item {
  color: #7dd3fc;
  text-decoration: none;
  transition: var(--transition-smooth);
  opacity: 0.85;
}

.pbn-link-item:hover {
  color: var(--primary-cyan);
  opacity: 1;
  text-decoration: underline;
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 8rem;
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-metrics {
    justify-content: center;
  }

  .nodes-download-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }

  .nav-links {
    display: none;
  }

  .download-clients {
    grid-template-columns: 1fr;
  }
}