:root {
  --primary: #2563EB;
  --secondary: #0F172A;
  --accent: #22C55E;
  --background: #F8FAFC;
  --surface: #FFFFFF;
  --text: #0B1220;
  --muted: #64748B;
  --border: #E2E8F0;
}

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

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

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

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

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

.section {
  padding: 64px 0;
}

.hero {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

.image-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 12px;
  border-radius: 12px;
}

h1, h2, h3 {
  color: var(--secondary);
  margin-bottom: 16px;
}

p {
  margin-bottom: 16px;
}

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

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}

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

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

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

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

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
}

.checklist, .list {
  list-style: none;
  margin-top: 16px;
}

.checklist li, .list li {
  margin-bottom: 10px;
  padding-left: 24px;
  position: relative;
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

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

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: 12px;
}

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

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 12px;
}

.contact-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.contact-form {
  margin-top: 24px;
}

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

input, textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  margin-top: 6px;
}

label {
  font-weight: 600;
}

.contact-box {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 12px;
}

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

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

.logo {
  width: auto;
}

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

.logo-footer {
  max-height: 100px;
  margin-bottom: 12px;
}

.nav-desktop a {
  margin-left: 16px;
  font-weight: 600;
}

.nav-toggle {
  display: none;
}

.nav-burger {
  display: none;
  font-weight: 600;
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 6px;
  background: var(--surface);
}

.nav-overlay {
  display: none;
}

.site-footer {
  background: var(--secondary);
  color: #fff;
  padding-top: 48px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-inner a {
  color: #fff;
}

.footer-menus {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

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

.footer-menus li {
  margin-bottom: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.2);
  margin-top: 32px;
  padding: 16px 0;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 16px 0;
  display: none;
  z-index: 100;
}

.cookie-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

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

@media (max-width: 900px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .nav-desktop {
    display: none;
  }
  .nav-burger {
    display: inline-block;
  }
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: var(--secondary);
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    transform: translateX(100%);
    transition: transform 0.2s;
    z-index: 100;
  }
  .nav-overlay a {
    color: #fff;
    font-size: 20px;
  }
  .nav-toggle:checked ~ .nav-overlay {
    transform: translateX(0);
  }
  .nav-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 32px;
    color: #fff;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 48px 0;
  }
  h1 {
    font-size: 28px;
  }
  h2 {
    font-size: 22px;
  }
}

@media (max-width: 400px) {
  .container {
    width: 92%;
  }
  .btn {
    width: 100%;
    text-align: center;
  }
}