:root {
  --primary: #3B82F6;
  --secondary: #22C55E;
  --accent: #A855F7;
  --bg: #0B1220;
  --surface: #111827;
  --text: #E5E7EB;
  --muted: #9CA3AF;
  --gradient: linear-gradient(90deg, #3B82F6, #A855F7);
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius);
}

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

.container {
  width: min(1200px, 90%);
  margin: 0 auto;
}

.section {
  padding: 80px 0;
}

.section.dark {
  background: var(--surface);
}

.hero {
  padding-top: 120px;
}

.grid-2, .grid-3, .grid-4 {
  display: grid;
  gap: 32px;
}

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

.header-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-header {
  background: rgba(11, 18, 32, 0.9);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid #1f2937;
}

.logo {
  border-radius: 0;
}

.logo-header {
  height: 50px;
}

.logo-footer {
  height: 100px;
}

.main-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-burger, .nav-close {
  display: none;
  font-size: 26px;
  cursor: pointer;
}

.nav-toggle {
  display: none;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.btn.primary {
  background: var(--gradient);
  color: #fff;
}

.btn.secondary {
  background: #1f2937;
  color: var(--text);
  border: 1px solid #374151;
}

.btn:hover {
  transform: translateY(-2px);
}

.media-card {
  background: #0f172a;
  padding: 12px;
  border-radius: var(--radius);
}

.info-card, .step-card {
  background: #0f172a;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid #1f2937;
}

.list {
  padding-left: 20px;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.faq {
  display: grid;
  gap: 20px;
}

.faq-item {
  background: #0f172a;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid #1f2937;
}

.contact-list {
  list-style: none;
  padding: 0;
}

.form {
  display: grid;
  gap: 16px;
}

.form input, .form textarea {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #374151;
  background: #0f172a;
  color: var(--text);
}

.site-footer {
  background: #0b1220;
  padding: 60px 0 20px;
  border-top: 1px solid #1f2937;
}

.footer-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(3, 1fr);
}

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

.footer-nav {
  display: grid;
  gap: 10px;
}

.footer-bottom {
  border-top: 1px solid #1f2937;
  margin-top: 30px;
  padding-top: 20px;
  color: var(--muted);
}

.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: #0f172a;
  border: 1px solid #1f2937;
  padding: 16px;
  border-radius: var(--radius);
  display: none;
  z-index: 200;
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.legal h1, .legal h2 {
  margin-top: 30px;
}

@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4, .footer-grid {
    grid-template-columns: 1fr;
  }

  .main-nav {
    position: fixed;
    inset: 0;
    background: var(--bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    transform: translateY(-100%);
    transition: transform 0.2s ease;
  }

  .nav-burger {
    display: block;
  }

  .nav-close {
    display: block;
    position: absolute;
    top: 20px;
    right: 20px;
  }

  .nav-toggle:checked ~ .main-nav {
    transform: translateY(0);
  }
}

@media (max-width: 600px) {
  .section {
    padding: 60px 0;
  }

  .hero {
    padding-top: 100px;
  }

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