:root {
  --primary: #2563EB;
  --secondary: #111827;
  --accent: #A855F7;
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --text: #0F172A;
  --muted: #64748B;
  --success: #22C55E;
  --border: #E2E8F0;
}

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

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

img {
  max-width: 100%;
  display: block;
  border-radius: 12px;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.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;
  gap: 24px;
}

.logo {
  height: 50px;
  width: auto;
}

.nav-toggle {
  display: none;
}

.burger {
  display: none;
  font-weight: 600;
  background: var(--primary);
  color: var(--surface);
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 24px;
}

.site-nav a {
  font-weight: 600;
  color: var(--secondary);
  transition: color 0.2s ease;
}

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

.close-menu {
  display: none;
}

.hero {
  background: linear-gradient(120deg, rgba(37,99,235,0.08), rgba(168,85,247,0.08));
  padding: 80px 0;
}

.small-hero {
  padding: 60px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 16px;
  color: var(--secondary);
}

.hero-content p {
  color: var(--muted);
  margin-bottom: 24px;
  font-size: 1.05rem;
}

.hero-points {
  display: grid;
  gap: 16px;
}

.point-card {
  background: var(--surface);
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.point-card h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.section {
  padding: 72px 0;
}

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

.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 16px;
  color: var(--secondary);
}

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

.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
}

.list-check {
  list-style: none;
  display: grid;
  gap: 10px;
}

.list-check li::before {
  content: "✓";
  color: var(--success);
  margin-right: 8px;
  font-weight: 700;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card, .service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover, .service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.1);
}

.service-card ul {
  margin-top: 12px;
  padding-left: 18px;
  color: var(--muted);
}

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

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 18px;
  border-radius: 10px;
}

.contact-list {
  list-style: none;
  display: grid;
  gap: 8px;
  color: var(--secondary);
  font-weight: 600;
}

.contact-form {
  display: grid;
  gap: 12px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
}

.btn-primary {
  background: var(--primary);
  color: var(--surface);
  border: none;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.btn-secondary {
  background: transparent;
  color: var(--secondary);
  border: 1px solid var(--border);
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.site-footer {
  background: var(--secondary);
  color: var(--surface);
  padding: 48px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

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

.footer-nav ul,
.footer-legal ul {
  list-style: none;
  display: grid;
  gap: 8px;
}

.footer-nav a,
.footer-legal a {
  color: var(--surface);
  opacity: 0.85;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 32px;
  padding-top: 16px;
  text-align: center;
  color: rgba(255,255,255,0.8);
}

.legal h1 {
  margin-bottom: 16px;
}

.legal h2 {
  margin-top: 24px;
  margin-bottom: 12px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  width: 100%;
  background: var(--secondary);
  color: var(--surface);
  padding: 16px 0;
  display: none;
}

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

.thanks {
  min-height: 60vh;
}

.thanks-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 12px;
  margin: 20px 0;
}

@media (max-width: 900px) {
  .site-nav ul {
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .burger {
    display: inline-block;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    background: var(--secondary);
    color: var(--surface);
    padding: 32px;
    transform: translateX(100%);
    transition: transform 0.2s ease;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 24px;
    margin-top: 60px;
  }

  .site-nav a {
    color: var(--surface);
    font-size: 1.2rem;
  }

  .close-menu {
    display: block;
    position: absolute;
    top: 20px;
    right: 24px;
    font-weight: 700;
    cursor: pointer;
  }

  .nav-toggle:checked + .burger + .site-nav {
    transform: translateX(0);
  }

  .header-inner {
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 60px 0;
  }

  .section {
    padding: 56px 0;
  }
}