:root {
  --primary: #1D4ED8;
  --secondary: #0F172A;
  --accent: #22C55E;
  --gradient: linear-gradient(120deg, #38BDF8, #1D4ED8);
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --text: #0B1220;
  --neutral: #94A3B8;
}

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
}

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

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

.site-header {
  background: var(--surface);
  border-bottom: 1px solid #E2E8F0;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo {
  border-radius: 8px;
}

.logo-header {
  height: 50px;
}

.logo-footer {
  height: 100px;
}

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

.main-nav a {
  font-weight: 600;
}

.nav-toggle {
  display: none;
}

.nav-open, .nav-close {
  display: none;
  font-size: 28px;
  cursor: pointer;
}

.hero {
  padding: 70px 0;
  background: var(--gradient);
  color: #fff;
}

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

.hero-text h1 {
  font-size: clamp(32px, 4vw, 52px);
  margin-bottom: 20px;
}

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

.btn {
  padding: 12px 24px;
  border-radius: 10px;
  border: 2px solid transparent;
  font-weight: 600;
  display: inline-block;
  text-align: center;
}

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

.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

section {
  padding: 70px 0;
}

h2 {
  font-size: clamp(28px, 3vw, 40px);
  margin-bottom: 20px;
}

h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

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

.card {
  background: var(--surface);
  padding: 24px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

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

.split.reverse {
  direction: rtl;
}

.split.reverse > * {
  direction: ltr;
}

.faq-list details {
  background: var(--surface);
  padding: 16px 20px;
  border-radius: 12px;
  margin-bottom: 12px;
  border: 1px solid #E2E8F0;
}

.faq-list summary {
  font-weight: 600;
  cursor: pointer;
}

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

.contact-list li {
  margin-bottom: 8px;
}

.form {
  background: var(--surface);
  padding: 24px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

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

label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

input, textarea {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #CBD5F5;
  font-size: 16px;
}

.site-footer {
  background: var(--secondary);
  color: #fff;
  padding: 60px 0 20px;
}

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

.footer-nav ul, .footer-legal ul {
  list-style: none;
  margin-top: 12px;
}

.footer-nav li, .footer-legal li {
  margin-bottom: 8px;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin-top: 30px;
  font-size: 14px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  width: 100%;
  background: var(--secondary);
  color: #fff;
  padding: 16px 0;
  display: none;
  z-index: 200;
}

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

.cookie-actions {
  display: flex;
  gap: 10px;
}

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

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

.legal-content ul {
  margin: 12px 0 12px 20px;
}

.thanks {
  padding: 100px 0;
}

.thanks-box {
  background: var(--surface);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.cta-box {
  background: var(--gradient);
  color: #fff;
  padding: 40px;
  border-radius: 20px;
  text-align: center;
}

.keywords-inline {
  margin-top: 16px;
  font-size: 14px;
  color: #F8FAFC;
}

@media (max-width: 992px) {
  .hero-grid, .split, .grid-3, .footer-grid {
    grid-template-columns: 1fr;
  }
  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 768px) {
  .main-nav {
    position: fixed;
    inset: 0;
    background: var(--secondary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(-100%);
    transition: none;
  }
  .main-nav ul {
    flex-direction: column;
    gap: 20px;
    text-align: center;
    font-size: 20px;
  }
  .nav-open {
    display: inline-block;
  }
  .nav-close {
    display: inline-block;
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 32px;
  }
  .nav-toggle:checked + .main-nav {
    transform: translateY(0);
  }
}

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 30px;
  }
  .btn {
    width: 100%;
  }
}