:root {
  --bg: #0B1220;
  --surface: #111827;
  --primary: #2563EB;
  --secondary: #14B8A6;
  --accent: #F59E0B;
  --text: #E5E7EB;
  --muted: #9CA3AF;
  --border: #1F2937;
}

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

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo-img {
  max-height: 50px;
}

.nav-toggle {
  display: none;
}

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

.nav a {
  font-weight: 500;
}

.nav-burger {
  display: none;
  font-size: 28px;
  cursor: pointer;
}

.nav-close {
  display: none;
  font-size: 32px;
  align-self: flex-end;
  margin: 16px;
  cursor: pointer;
}

.hero {
  padding: 80px 0;
  background: linear-gradient(135deg, #0B1220 0%, #111827 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  background: var(--secondary);
  color: #0B1220;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}

h1, h2, h3 {
  line-height: 1.3;
}

h1 {
  font-size: 40px;
  margin: 16px 0;
}

h2 {
  font-size: 28px;
  margin-bottom: 16px;
}

p {
  margin-bottom: 16px;
  color: var(--muted);
}

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 6px;
  font-weight: 600;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--secondary);
  color: var(--secondary);
}

.section {
  padding: 70px 0;
}

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

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: #0F172A;
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: 12px;
}

.card h3 {
  margin-bottom: 12px;
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.list-check {
  list-style: none;
  padding-left: 0;
}

.list-check li {
  margin-bottom: 12px;
  padding-left: 24px;
  position: relative;
}

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

.faq {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.faq-item {
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 16px;
}

input, textarea {
  width: 100%;
  padding: 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #0F172A;
  color: var(--text);
}

textarea {
  min-height: 140px;
}

footer {
  background: #0A0F1D;
  padding: 40px 0;
  border-top: 1px solid var(--border);
  color: var(--text);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 24px;
}

.footer-logo {
  max-height: 100px;
}

.footer-links a {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 24px;
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #0F172A;
  border: 1px solid var(--border);
  padding: 16px;
  border-radius: 12px;
  max-width: 720px;
  width: 90%;
  display: none;
  z-index: 2000;
}

.cookie-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 960px) {
  .hero-grid, .split, .grid-3, .footer-grid {
    grid-template-columns: 1fr;
  }
  h1 {
    font-size: 32px;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    background: #0B1220;
    top: 0;
    right: 0;
    height: 100%;
    width: 100%;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    transform: translateX(100%);
  }
  .nav-toggle:checked ~ .nav {
    transform: translateX(0);
  }
  .nav-burger {
    display: block;
  }
  .nav-close {
    display: block;
    position: absolute;
    top: 10px;
    right: 10px;
  }
}

@media (max-width: 480px) {
  .btn {
    width: 100%;
    text-align: center;
  }
}