/* Premium Dark Theme Landing Page */
:root {
  --bg-color: #0a0b0d;
  --card-bg: rgba(20, 24, 33, 0.6);
  --accent: #ccff00; /* Neon Lime */
  --accent-hover: #9fef00;
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0a0;
  --font-family: 'Outfit', sans-serif;
}

/* Global Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  height: 100%;
  background: linear-gradient(rgba(10, 11, 13, 0.93), rgba(10, 11, 13, 0.93)), 
              url('assets/pickleball_backdrop.jpg') no-repeat center center fixed;
  background-size: cover;
  color: var(--text-primary);
  font-family: var(--font-family);
  scroll-behavior: smooth;
}

/* Hero Section */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  background: radial-gradient(circle at 30% 30%, #001b33, #001122);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('assets/pickleball_backdrop.jpg') no-repeat center/cover;
  opacity: 0.12;
  filter: blur(4px);
}
.hero-content {
  position: relative;
  text-align: center;
  z-index: 1;
}
.logo {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin: 0 auto 1.5rem;
  display: block;
}
.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
}
.hero .subtitle {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}
.hero-community-tag {
  display: inline-block;
  background: rgba(204, 255, 0, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(204, 255, 0, 0.25);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  margin-top: 0.5rem;
  letter-spacing: 0.5px;
  animation: float-tag 4s ease-in-out infinite alternate;
}
@keyframes float-tag {
  0% { transform: translateY(0); }
  100% { transform: translateY(-4px); }
}
.cta-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: #000;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease;
}
.cta-btn:hover {
  background: var(--accent-hover);
}

/* Sections */
.section {
  padding: 2.5rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.section h2 {
  font-size: 1.85rem;
  margin-bottom: 1.25rem;
  text-align: center;
  color: var(--accent);
}

/* Card Grid */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--card-bg);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  color: var(--text-primary);
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}
.card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}
.platform-icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
  margin: 0 auto 0.75rem;
  display: block;
}
.platform-icon.pico-icon {
  width: 90px;
}
.card h3 {
  font-size: 1.2rem;
  margin-top: 0.5rem;
}

/* Community Cards */
.community-cards .card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* List */
.list {
  list-style: none;
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-secondary);
}
.list li {
  margin-bottom: 0.75rem;
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem 0;
  background: rgba(0, 0, 0, 0.2);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Card fade-in animation */
.card {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.3s ease;
}
.card.visible {
  opacity: 1;
  transform: translateY(0);
}
.card.coming-soon.visible {
  opacity: 0.5;
  cursor: not-allowed;
}
.card.coming-soon:hover {
  transform: none;
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Modal Styling */
.modal {
  display: none; 
  position: fixed; 
  z-index: 1000; 
  left: 0;
  top: 0;
  width: 100%; 
  height: 100%; 
  background-color: rgba(10, 11, 13, 0.85); 
  backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}
.modal.show {
  display: flex;
}
.modal-content {
  background: rgba(20, 24, 33, 0.96);
  border: 1px solid rgba(204, 255, 0, 0.25);
  border-radius: 16px;
  padding: 2.5rem;
  max-width: 550px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.9);
  animation: slideUp 0.3s ease;
  text-align: left;
}
.modal-content::-webkit-scrollbar {
  width: 6px;
}
.modal-content::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 8px;
}
.modal-content::-webkit-scrollbar-thumb {
  background: rgba(204, 255, 0, 0.25);
  border-radius: 8px;
}
.modal-content::-webkit-scrollbar-thumb:hover {
  background: rgba(204, 255, 0, 0.5);
}
.card.beta-card {
  position: relative;
  border: 1.5px solid rgba(204, 255, 0, 0.5);
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.1);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.card.beta-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 25px rgba(204, 255, 0, 0.35), 0 8px 20px rgba(0, 0, 0, 0.6);
  transform: translateY(-5px);
}
.badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--accent);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(204, 255, 0, 0.3);
  animation: pulse 2s infinite alternate;
}
@keyframes pulse {
  0% { opacity: 0.85; transform: scale(0.97); }
  100% { opacity: 1; transform: scale(1.03); }
}
.close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  color: var(--text-secondary);
  font-size: 2rem;
  cursor: pointer;
  transition: color 0.2s ease;
}
.close-btn:hover {
  color: var(--accent);
}
.modal h2 {
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-size: 1.8rem;
}
.modal-intro {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}
.step-card {
  display: flex;
  gap: 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.25rem;
  border-radius: 12px;
  margin-bottom: 1.25rem;
  align-items: flex-start;
}
.step-num {
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 1.1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}
.step-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}
.step-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(204, 255, 0, 0.1);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s ease;
}
.step-link:hover {
  background: var(--accent);
  color: #000;
}
.modal-content .note {
  color: #ff5555;
  font-size: 0.8rem;
  margin-top: 1rem;
  line-height: 1.4;
  font-style: italic;
}
.testing-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.testing-section h3 {
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}
.testing-list {
  list-style-type: none;
  padding-left: 0;
}
.testing-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--text-secondary);
}
.testing-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-size: 1.2rem;
}
.testing-list li strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: 0.15rem;
}
.modal-footer-text {
  margin-top: 1.5rem;
  padding: 1rem;
  background: rgba(204, 255, 0, 0.05);
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}
.modal-footer-text p {
  color: var(--text-primary);
  font-size: 0.85rem;
  line-height: 1.4;
  font-weight: 600;
}
@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Tagline Banner */
.about-section {
  text-align: center;
  padding: 1.5rem 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}
.about-container {
  background: radial-gradient(circle at center, rgba(204, 255, 0, 0.05) 0%, rgba(0, 0, 0, 0) 70%);
  padding: 1.5rem 2rem;
  border-radius: 16px;
  border: 1px dashed rgba(204, 255, 0, 0.15);
}
.about-section h2 {
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: 0.75rem;
  font-weight: 700;
  text-transform: capitalize;
}
.about-lead {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-secondary);
}
.about-lead strong {
  color: var(--accent);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.feature-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1.75rem;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  opacity: 0;
  transform: translateY(20px);
}
.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(204, 255, 0, 0.2);
  background: rgba(20, 24, 33, 0.4);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}
.feature-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.feature-emoji {
  font-size: 1.5rem;
  flex-shrink: 0;
}
.feature-card h3 {
  font-size: 1.15rem;
  color: var(--text-primary);
  margin: 0;
}
.feature-card p {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-secondary);
}
.drills-list {
  list-style: none;
  padding: 0;
  margin-top: 0.75rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.75rem;
}
.drills-list li {
  font-size: 0.8rem;
  color: var(--text-secondary);
  position: relative;
  padding-left: 0.75rem;
  text-align: left;
}
.drills-list li::before {
  content: '→';
  color: var(--accent);
  position: absolute;
  left: 0;
  font-size: 0.75rem;
  top: 0.05rem;
}

/* Multiplayer & Fitness Section */
.multiplayer-fitness-section {
  background: linear-gradient(180deg, rgba(10, 11, 13, 0) 0%, rgba(20, 24, 33, 0.3) 50%, rgba(10, 11, 13, 0) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.multi-fit-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}
.multiplayer-box h2 {
  text-align: left;
  margin-bottom: 1.5rem;
}
.features-list {
  list-style: none;
}
.features-list li {
  margin-bottom: 1.25rem;
}
.features-list li strong {
  display: block;
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.features-list li p {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-secondary);
}
.fitness-box {
  background: linear-gradient(135deg, rgba(20, 24, 33, 0.8) 0%, rgba(10, 11, 13, 0.9) 100%);
  border: 1.5px solid rgba(204, 255, 0, 0.25);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}
.fitness-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.fitness-icon {
  font-size: 1.5rem;
  color: var(--accent);
  background: rgba(204, 255, 0, 0.1);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(204, 255, 0, 0.2);
}
.fitness-box h2 {
  text-align: left;
  font-size: 1.4rem;
  color: #fff;
  margin: 0;
}
.fitness-desc {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.fitness-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.stat-bubble {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
}
.stat-val {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.25rem;
}
.stat-lbl {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.3;
  display: block;
}

/* Sports Showcase Section */
.sports-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-top: -1.5rem;
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}
.sports-subtitle strong {
  color: var(--accent);
}
.sports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.sport-card {
  background: rgba(20, 24, 33, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 250px;
}
.sport-card:hover {
  transform: translateY(-5px);
  border-color: rgba(204, 255, 0, 0.25);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  background: rgba(20, 24, 33, 0.6);
}
.sport-img-wrapper {
  width: 100%;
  height: 130px;
  overflow: hidden;
  border-radius: 8px;
  margin-bottom: 1rem;
  background: rgba(0, 0, 0, 0.3);
  position: relative;
}
.sport-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.sport-card:hover .sport-img {
  transform: scale(1.08);
}
.sport-card h3 {
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.5rem;
}
.sport-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  display: inline-block;
  margin-top: auto;
}
.sport-badge.vr-only {
  background: rgba(0, 240, 255, 0.06);
  color: #00f0ff;
  border: 1px solid rgba(0, 240, 255, 0.15);
}
.sport-badge.vr-only-action {
  background: rgba(255, 85, 85, 0.06);
  color: #ff5555;
  border: 1px solid rgba(255, 85, 85, 0.15);
}
.sport-card.vr-only-card {
  opacity: 0.8;
  border-color: rgba(255, 255, 255, 0.03);
}
.sport-card.vr-only-card:hover {
  opacity: 1;
  border-color: rgba(0, 240, 255, 0.25);
  box-shadow: 0 10px 25px rgba(0, 240, 255, 0.15);
}
.sport-card.active-sport {
  border: 1.5px solid var(--accent);
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.15);
}
.sport-card.active-sport h3 {
  color: var(--accent);
}
.sport-card.active-sport .sport-badge {
  background: var(--accent);
  color: #000;
  font-weight: 700;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .section {
    padding: 2rem 1.25rem;
  }
  .section h2 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
  }
  .hero h1 { font-size: 2.5rem; }
  .hero .subtitle { font-size: 0.95rem; }
  .about-section {
    padding: 1rem 1rem;
  }
  .about-section h2 {
    font-size: 1.5rem;
  }
  .about-lead {
    font-size: 0.95rem;
    line-height: 1.5;
  }
  
  /* Horizontal swipe/scroll carousels on mobile */
  .cards, .features-grid, .sports-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 1.25rem;
    padding: 0.5rem 0.5rem 1.5rem 0.5rem;
    margin: 0 -1.25rem; /* pull layout out to boundaries for native edge-to-edge feel */
    scrollbar-width: thin;
    scrollbar-color: rgba(204, 255, 0, 0.3) rgba(0, 0, 0, 0.1);
    -webkit-overflow-scrolling: touch;
    list-style: none;
  }
  
  /* Webkit custom thin scrollbar for mobile */
  .cards::-webkit-scrollbar,
  .features-grid::-webkit-scrollbar,
  .sports-grid::-webkit-scrollbar {
    height: 5px;
  }
  .cards::-webkit-scrollbar-track,
  .features-grid::-webkit-scrollbar-track,
  .sports-grid::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
  }
  .cards::-webkit-scrollbar-thumb,
  .features-grid::-webkit-scrollbar-thumb,
  .sports-grid::-webkit-scrollbar-thumb {
    background: rgba(204, 255, 0, 0.25);
    border-radius: 4px;
  }
  
  /* Fix cards to exact width in carousel */
  .card, .feature-card, .sport-card {
    flex: 0 0 260px;
    scroll-snap-align: start;
    margin-bottom: 0 !important;
    transform: none !important;
    opacity: 1 !important;
  }

  .multi-fit-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .multiplayer-box h2 {
    text-align: center;
  }
  .fitness-box {
    padding: 1.5rem;
  }
  .bundles-list {
    flex-direction: column;
    gap: 0.75rem;
    align-items: stretch;
    width: 100%;
  }
  .bundles-list li {
    text-align: center;
  }
}

/* Tab Navigation styling */
.tabs-container {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 11, 13, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.85rem 1rem;
  display: flex;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}
.tabs-bar {
  display: flex;
  gap: 0.75rem;
  max-width: 900px;
  width: 100%;
  justify-content: center;
  overflow-x: auto;
  scrollbar-width: none; /* hide scrollbar on Firefox */
  -ms-overflow-style: none; /* hide scrollbar on IE/Edge */
}
.tabs-bar::-webkit-scrollbar {
  display: none; /* hide scrollbar on Chrome/Safari/Edge */
}
.tab-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  padding: 0.6rem 1.25rem;
  border-radius: 30px;
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
  white-space: nowrap;
}
.tab-btn:hover {
  border-color: rgba(204, 255, 0, 0.3);
  color: var(--accent);
  background: rgba(204, 255, 0, 0.03);
}
.tab-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.4);
}
.tab-content {
  display: none;
  animation: tabFadeIn 0.4s ease;
}
.tab-content.active {
  display: block;
}
@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .tabs-container {
    padding: 0.6rem 0.5rem;
    top: 0;
  }
  .tabs-bar {
    justify-content: flex-start;
    padding: 0 0.5rem;
  }
  .tab-btn {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }

  /* Mobile Beta Promo Banner adjustments */
  .beta-promo-container {
    margin: 0.25rem auto 1rem auto;
    padding: 0 1.25rem;
  }
  .beta-promo-banner {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem;
    gap: 1.25rem;
  }
  .beta-promo-content {
    text-align: center;
  }
  .beta-promo-btn {
    width: 100%;
    padding: 0.9rem;
  }
}

/* Beta Promo Banner Styles */
.beta-promo-container {
  max-width: 800px;
  margin: 0.5rem auto 1.5rem auto;
  padding: 0 1.5rem;
}
.beta-promo-banner {
  background: linear-gradient(135deg, rgba(204, 255, 0, 0.1) 0%, rgba(20, 24, 33, 0.75) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid rgba(204, 255, 0, 0.4);
  border-radius: 16px;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: 0 8px 32px rgba(204, 255, 0, 0.15);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.beta-promo-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(204, 255, 0, 0.08) 0%, rgba(0,0,0,0) 60%);
  pointer-events: none;
}
.beta-promo-content {
  flex: 1;
  text-align: left;
}
.beta-promo-tag {
  display: inline-block;
  background: rgba(204, 255, 0, 0.15);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(204, 255, 0, 0.3);
  animation: pulse-tag 2s infinite alternate;
}
@keyframes pulse-tag {
  0% { transform: scale(0.98); opacity: 0.9; }
  100% { transform: scale(1.02); opacity: 1; }
}
.beta-promo-banner h3 {
  font-size: 1.35rem;
  color: #fff;
  margin-bottom: 0.4rem;
  font-weight: 700;
}
.beta-promo-banner p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.beta-promo-btn {
  background: var(--accent);
  color: #000;
  border: none;
  padding: 0.8rem 1.75rem;
  border-radius: 8px;
  font-family: var(--font-family);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(204, 255, 0, 0.3);
}
.beta-promo-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(204, 255, 0, 0.5);
}
.beta-promo-btn:active {
  transform: translateY(0);
}