:root {
  --primary: #8b5cf6;
  --primary-glow: rgba(139, 92, 246, 0.5);
  --secondary: #7c3aed;
  --accent: #c4b5fd;
  --accent-glow: rgba(196, 181, 253, 0.3);
  --bg-dark: #0d0221;
  --bg-mid: #1e0a3a;
  --bg-darker: #080114;
  --card-bg: rgba(30, 10, 58, 0.7);
  --card-border: rgba(139, 92, 246, 0.25);
  --text-light: #ffffff;
  --text-gray: #a0aec0;
  --transition: 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 400;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-mid) 50%, var(--bg-darker) 100%);
  background-attachment: fixed;
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13, 2, 33, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--card-border);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-light);
  font-weight: 700;
  font-size: 1.5rem;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.nav-desktop {
  display: none;
  gap: 30px;
  align-items: center;
}

.nav-desktop a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

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

.badge-18 {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: white;
  padding: 5px 12px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.875rem;
  box-shadow: 0 0 15px rgba(220, 38, 38, 0.5);
}

.mobile-menu-btn {
  display: block;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 5px;
}

.mobile-nav {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: rgba(13, 2, 33, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--card-border);
  padding: 20px;
  display: none;
  flex-direction: column;
  gap: 15px;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  padding: 10px;
  border-radius: 8px;
  transition: background var(--transition);
}

.mobile-nav a:hover {
  background: var(--card-bg);
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 20px 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, var(--primary-glow) 0%, transparent 70%);
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.1); }
}

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

.hero-content {
  position: relative;
  z-index: 1;
  animation: float 6s ease-in-out infinite;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-shadow: 0 0 30px var(--primary-glow);
  line-height: 1.2;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-gray);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: 16px 40px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.125rem;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 10px 30px var(--primary-glow), 0 0 20px var(--primary-glow);
  animation: pulse-btn 2s ease-in-out infinite;
}

@keyframes pulse-btn {
  0%, 100% { box-shadow: 0 10px 30px var(--primary-glow), 0 0 20px var(--primary-glow); }
  50% { box-shadow: 0 15px 40px var(--primary-glow), 0 0 30px var(--primary-glow); }
}

.cta-btn:hover {
  transform: scale(1.05);
}

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

section {
  padding: 80px 20px;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 50px;
  text-shadow: 0 0 20px var(--primary-glow);
}

.download-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 50px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
}

.download-form {
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-input {
  width: 100%;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  background: rgba(13, 2, 33, 0.6);
  color: var(--text-light);
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}

.success-message {
  display: none;
  background: linear-gradient(135deg, #10b981, #059669);
  padding: 30px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.125rem;
}

.success-message.show {
  display: block;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
}

.feature-card:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 30px var(--primary-glow);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  display: block;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--accent);
}

.feature-card p {
  color: var(--text-gray);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-content p {
  font-size: 1.125rem;
  color: var(--text-gray);
  margin-bottom: 20px;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.trust-badge {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 20px 30px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  margin-bottom: 20px;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.faq-question {
  width: 100%;
  padding: 20px;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.125rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color var(--transition);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-gray);
}

.faq-answer-content {
  padding: 0 20px 20px;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-item.active .faq-question::after {
  transform: rotate(180deg);
}

.faq-question::after {
  content: '▼';
  transition: transform var(--transition);
  font-size: 0.875rem;
}

.disclaimer-section {
  background: rgba(220, 38, 38, 0.1);
  border: 2px solid #dc2626;
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  margin: 60px 20px;
}

.disclaimer-section h3 {
  color: #fca5a5;
  margin-bottom: 15px;
  font-size: 1.5rem;
}

footer {
  background: rgba(8, 1, 20, 0.9);
  border-top: 1px solid var(--card-border);
  padding: 50px 20px 30px;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-logo {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-light);
  text-decoration: none;
}

.footer-badge-18 {
  display: inline-block;
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: white;
  padding: 15px 30px;
  border-radius: 50%;
  font-weight: 700;
  font-size: 2rem;
  margin: 20px 0;
  box-shadow: 0 0 30px rgba(220, 38, 38, 0.8);
  border: 3px solid white;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  margin: 30px 0;
}

.footer-links a {
  color: var(--text-gray);
  text-decoration: none;
  transition: color var(--transition);
}

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

.footer-disclaimer {
  color: var(--text-gray);
  font-size: 0.875rem;
  margin: 20px 0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.copyright {
  color: var(--text-gray);
  font-size: 0.875rem;
  margin-top: 30px;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: linear-gradient(135deg, var(--bg-dark), var(--bg-mid));
  border: 2px solid #dc2626;
  border-radius: 16px;
  padding: 50px;
  max-width: 500px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.modal-content h2 {
  color: #fca5a5;
  margin-bottom: 20px;
  font-size: 2rem;
}

.modal-content p {
  margin-bottom: 30px;
  color: var(--text-gray);
  font-size: 1.125rem;
}

.modal-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.btn-confirm {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  padding: 14px 30px;
  border-radius: 12px;
  border: none;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition);
}

.btn-confirm:hover {
  transform: scale(1.05);
}

.btn-decline {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: white;
  padding: 14px 30px;
  border-radius: 12px;
  border: none;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition);
}

.btn-decline:hover {
  transform: scale(1.05);
}

.content-page {
  padding: 120px 20px 60px;
  min-height: 100vh;
}

.content-page .container {
  max-width: 900px;
}

.content-page h1 {
  font-size: 2.5rem;
  margin-bottom: 30px;
  text-shadow: 0 0 20px var(--primary-glow);
}

.content-page h2 {
  font-size: 1.75rem;
  margin: 30px 0 15px;
  color: var(--accent);
}

.content-page p, .content-page li {
  color: var(--text-gray);
  margin-bottom: 15px;
  line-height: 1.8;
}

.content-page ul, .content-page ol {
  margin-left: 30px;
  margin-bottom: 20px;
}

.scoring-table {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  overflow: hidden;
  margin: 30px 0;
  backdrop-filter: blur(10px);
}

.scoring-table th, .scoring-table td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid var(--card-border);
}

.scoring-table th {
  background: rgba(139, 92, 246, 0.2);
  color: var(--accent);
  font-weight: 700;
}

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

.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.tip-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 25px;
  backdrop-filter: blur(10px);
}

.tip-card h3 {
  color: var(--accent);
  margin-bottom: 10px;
}

.back-link {
  display: inline-block;
  color: var(--primary);
  text-decoration: none;
  margin-bottom: 30px;
  font-weight: 600;
  transition: color var(--transition);
}

.back-link:hover {
  color: var(--accent);
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }
  .mobile-menu-btn {
    display: none;
  }
  .hero h1 {
    font-size: 4rem;
  }
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: 2rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .download-section {
    padding: 30px 20px;
  }
  .modal-content {
    padding: 30px 20px;
    margin: 20px;
  }
  .footer-links {
    flex-direction: column;
    gap: 15px;
  }
}