:root {
  --color-primary: #2563eb;
  --color-secondary: #0ea5e9;
  --color-accent: #06b6d4;
  --color-dark: #0f172a;
  --color-light: #f8fafc;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-text: #1e293b;
  --color-muted: #475569;
  --color-border: #cbd5e1;
  --container: 1120px;
  --radius: 12px;
  --radius-sm: 8px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

a:hover,
a:focus-visible {
  text-decoration: underline;
}

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

h1,
h2,
h3 {
  color: var(--color-dark);
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.6rem;
}

h3 {
  font-size: 1.15rem;
}

p {
  margin-top: 0;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: var(--space-6) 0;
}

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

.header {
  border-bottom: 1px solid var(--color-border);
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.logo {
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--color-dark);
}

.menu-toggle {
  border: 1px solid var(--color-border);
  background: #ffffff;
  color: var(--color-dark);
  padding: 0.45rem 0.6rem;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
}

.nav {
  display: none;
  flex-direction: column;
  width: 100%;
  padding: 0 0 var(--space-3);
}

.nav.open {
  display: flex;
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}

.nav-link {
  color: var(--color-dark);
  font-weight: 600;
  display: inline-block;
  padding: 0.3rem 0;
}

.btn,
button,
input[type="submit"] {
  border: 1px solid var(--color-primary);
  background: var(--color-primary);
  color: #ffffff;
  padding: 0.72rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

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

.btn:hover,
button:hover,
input[type="submit"]:hover,
.btn:focus-visible,
button:focus-visible,
input[type="submit"]:focus-visible {
  background: #1748b8;
  border-color: #1748b8;
  text-decoration: none;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: #eff6ff;
  color: #1748b8;
}

.hero {
  padding: var(--space-6) 0;
}

.hero-grid,
.split-grid {
  display: grid;
  gap: var(--space-4);
}

.hero-lead {
  font-size: 1.05rem;
  color: var(--color-muted);
}

.card-grid {
  display: grid;
  gap: var(--space-3);
}

.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  background: #fff;
}

.icon {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  margin-bottom: var(--space-2);
  background: #e0f2fe;
  color: #075985;
  font-size: 1.2rem;
}

.steps {
  counter-reset: step;
  display: grid;
  gap: var(--space-3);
}

.step {
  border-left: 3px solid var(--color-accent);
  padding: var(--space-2) var(--space-3);
  background: #f0f9ff;
}

.step h3::before {
  counter-increment: step;
  content: "0" counter(step) ". ";
  color: var(--color-primary);
}

.stats {
  display: grid;
  gap: var(--space-3);
}

.stat {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  background: #fff;
}

.stat strong {
  color: var(--color-dark);
  font-size: 1.1rem;
}

.faq-list details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  background: #fff;
}

.faq-list details + details {
  margin-top: var(--space-2);
}

summary {
  font-weight: 600;
  cursor: pointer;
  color: var(--color-dark);
}

.newsletter-form {
  display: grid;
  gap: var(--space-2);
  max-width: 520px;
}

input[type="email"],
input[type="text"],
textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.72rem 0.85rem;
  font: inherit;
  color: var(--color-text);
  background: #fff;
}

input:focus-visible,
textarea:focus-visible,
.menu-toggle:focus-visible,
a:focus-visible {
  outline: 3px solid #bae6fd;
  outline-offset: 2px;
}

.form-message {
  min-height: 1.4rem;
  font-size: 0.92rem;
}

.form-message.error {
  color: #b91c1c;
}

.form-message.success {
  color: #047857;
}

.inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
}

.footer {
  background: var(--color-dark);
  color: #e2e8f0;
  padding: var(--space-5) 0 var(--space-4);
}

.footer a {
  color: #93c5fd;
}

.footer-grid {
  display: grid;
  gap: var(--space-4);
}

.footer small {
  display: block;
  margin-top: var(--space-4);
  color: #94a3b8;
}

.footer-social h4 {
  margin: var(--space-3) 0 var(--space-2);
  font-size: 0.95rem;
}

.reviewer-name {
  margin-top: var(--space-3);
  font-weight: 700;
}

.reviewer-title {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.cookie-banner {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  display: none;
  gap: var(--space-2);
  z-index: 40;
}

.cookie-banner.show {
  display: grid;
}

.cookie-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-image,
.content-image {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-hero {
  padding: 3rem 0 2rem;
}

.badge {
  display: inline-block;
  font-size: 0.85rem;
  color: #0c4a6e;
  background: #e0f2fe;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  margin-bottom: var(--space-2);
}

@media (min-width: 768px) {
  h1 {
    font-size: 2.6rem;
  }

  h2 {
    font-size: 2rem;
  }

  .menu-toggle {
    display: none;
  }

  .header-inner {
    gap: var(--space-4);
  }

  .nav {
    display: flex;
    width: auto;
    padding: 0;
  }

  .nav-list {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .hero-grid,
  .split-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

  .card-grid.three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cookie-banner {
    left: auto;
    max-width: 520px;
  }
}

@media (min-width: 1024px) {
  .card-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card-grid.four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .section {
    padding: 4rem 0;
  }
}