:root {
  --bg: #f7fafc;
  --text: #0f1a24;
  --muted: #4b5b6a;
  --primary: #0b2a3a;
  --accent: #6fe3ff;
  --card: #ffffff;
  --border: #dfe7ee;
  --focus: #1b88a7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--accent);
  color: #05202d;
  padding: 8px 12px;
  border-radius: 6px;
  z-index: 1000;
}

.skip-link:focus {
  left: 12px;
}

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

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

.nav-links {
  display: none;
  align-items: center;
  gap: 18px;
  font-size: 0.95rem;
}

.menu-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
  font-weight: 600;
}

.menu-button:focus {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.mobile-panel {
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 16px 0 24px;
  border-top: 1px solid var(--border);
}

.mobile-panel.open {
  display: flex;
}

.mobile-panel a {
  font-size: 1rem;
}

.hero {
  padding: 48px 0 36px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 0;
}

.hero p {
  color: var(--muted);
  margin: 0;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  padding: 12px 18px;
  border-radius: 10px;
  border: 1px solid var(--primary);
  background: var(--primary);
  color: #ffffff;
  font-weight: 600;
}

.button.secondary {
  background: transparent;
  color: var(--primary);
}

.section {
  padding: 36px 0;
}

.section-title {
  margin: 0 0 20px;
  font-size: 1.5rem;
}

.grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.price {
  font-weight: 700;
  color: var(--primary);
}

.testimonial {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #eef6fa;
  border-radius: 14px;
  padding: 18px;
}

.testimonial span {
  font-weight: 600;
  color: var(--primary);
}

.contact-box {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
}

footer {
  border-top: 1px solid var(--border);
  padding: 24px 0 40px;
  background: var(--card);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text);
}

.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  display: none;
  flex-direction: column;
  gap: 12px;
  z-index: 50;
}

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

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

.cookie-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 26, 36, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 60;
}

.cookie-modal.show {
  display: flex;
}

.modal-card {
  width: min(640px, 92%);
  background: var(--card);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  border: 1px solid var(--border);
}

.toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.toggle-button {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  background: #e9f2f7;
  font-weight: 600;
}

.toggle-button.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 800px) {
  .nav-links {
    display: flex;
  }

  .menu-button {
    display: none;
  }

  .hero-content {
    flex-direction: row;
    align-items: stretch;
  }

  .hero-card {
    flex: 1;
  }

  .grid {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .grid .card {
    flex: 1 1 calc(33.333% - 16px);
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}