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

:root {
  --bg-primary: #1a1f2e;
  --bg-secondary: #252b3c;
  --bg-card: #2d3548;
  --text-primary: #e8eaed;
  --text-secondary: #a8adb5;
  --accent-blue: #4a9eff;
  --accent-teal: #3dd5d5;
  --accent-green: #4caf80;
  --border-color: #3d4557;
  --border-hover: #5a6175;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 16px;
}

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

header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.nav-menu {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-menu a:hover {
  color: var(--accent-blue);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

.hero {
  padding: 80px 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 40px;
  align-items: center;
}

.hero-text h1 {
  font-size: 42px;
  color: var(--text-primary);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.hero-text p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
}

.hero-kpi {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
}

.kpi-card.full {
  grid-column: 1 / -1;
}

.kpi-number {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent-blue);
  display: block;
  margin-bottom: 8px;
}

.kpi-label {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 32px;
  color: var(--text-primary);
  margin-bottom: 12px;
  font-weight: 700;
}

.section-header p {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 28px;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.product-image {
  width: 100%;
  height: 240px;
  object-fit: cover;
  background: var(--bg-secondary);
}

.product-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.badge-alltag {
  background: rgba(74, 158, 255, 0.15);
  color: var(--accent-blue);
}

.badge-training {
  background: rgba(61, 213, 213, 0.15);
  color: var(--accent-teal);
}

.badge-pause {
  background: rgba(76, 175, 128, 0.15);
  color: var(--accent-green);
}

.badge-routine {
  background: rgba(168, 173, 181, 0.15);
  color: var(--text-secondary);
}

.product-title {
  font-size: 20px;
  color: var(--text-primary);
  margin-bottom: 12px;
  font-weight: 600;
}

.product-description {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  flex: 1;
}

.product-price {
  font-size: 28px;
  color: var(--accent-blue);
  font-weight: 700;
  margin-bottom: 16px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--accent-blue);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.btn:hover {
  background: #3a8ee5;
  transform: scale(1.02);
}

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

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

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
}

.info-card h3 {
  font-size: 18px;
  color: var(--text-primary);
  margin-bottom: 12px;
  font-weight: 600;
}

.info-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

.log-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 16px;
}

.log-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.log-user {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.log-date {
  font-size: 12px;
  color: var(--text-secondary);
}

.log-text {
  font-size: 14px;
  color: var(--text-secondary);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 24px;
}

.faq-question {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.faq-answer {
  font-size: 14px;
  color: var(--text-secondary);
}

.cta-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 60px 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 32px;
  color: var(--text-primary);
  margin-bottom: 20px;
  font-weight: 700;
}

.cta-section p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 50px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-about h3 {
  font-size: 20px;
  color: var(--text-primary);
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-about p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.footer-links h4 {
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
  font-size: 13px;
  color: var(--text-secondary);
}

.filter-hint {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 40px;
}

.filter-hint h3 {
  font-size: 18px;
  color: var(--text-primary);
  margin-bottom: 12px;
  font-weight: 600;
}

.filter-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.comparison-table {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 28px;
  margin-top: 40px;
}

.comparison-table h3 {
  font-size: 20px;
  color: var(--text-primary);
  margin-bottom: 24px;
  font-weight: 600;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.comparison-item h4 {
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.comparison-item ul {
  list-style: none;
}

.comparison-item li {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 6px;
  padding-left: 16px;
  position: relative;
}

.comparison-item li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-blue);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 14px;
  transition: border-color 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-blue);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: start;
  gap: 10px;
}

.checkbox-group input[type="checkbox"] {
  margin-top: 4px;
}

.checkbox-group label {
  margin-bottom: 0;
  font-size: 13px;
}

.contact-info {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 28px;
}

.contact-info h3 {
  font-size: 20px;
  color: var(--text-primary);
  margin-bottom: 20px;
  font-weight: 600;
}

.contact-item {
  margin-bottom: 16px;
}

.contact-item strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

.contact-item span {
  color: var(--text-secondary);
  font-size: 14px;
}

.legal-content {
  max-width: 900px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: 36px;
  color: var(--text-primary);
  margin-bottom: 20px;
  font-weight: 700;
}

.legal-content h2 {
  font-size: 24px;
  color: var(--text-primary);
  margin: 40px 0 16px;
  font-weight: 600;
}

.legal-content h3 {
  font-size: 18px;
  color: var(--text-primary);
  margin: 24px 0 12px;
  font-weight: 600;
}

.legal-content p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.7;
}

.legal-content ul {
  margin-left: 20px;
  margin-bottom: 16px;
}

.legal-content li {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  line-height: 1.7;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-top: 2px solid var(--border-color);
  padding: 24px;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.cookie-text {
  flex: 1;
}

.cookie-text p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.cookie-text a {
  color: var(--accent-blue);
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.thank-you-box {
  max-width: 600px;
  margin: 100px auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 60px 40px;
  text-align: center;
}

.thank-you-box h1 {
  font-size: 32px;
  color: var(--text-primary);
  margin-bottom: 20px;
  font-weight: 700;
}

.thank-you-box p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

@media (max-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr;
  }

  .hero-kpi {
    max-width: 500px;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }

  .comparison-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
  }

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

  .mobile-toggle {
    display: block;
  }

  .hero-text h1 {
    font-size: 32px;
  }

  .hero-text p {
    font-size: 16px;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .cookie-content {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-buttons {
    flex-direction: column;
  }

  section {
    padding: 50px 0;
  }

  .hero {
    padding: 50px 0;
  }
}