* {
  box-sizing: border-box;
}

:root {
  --bg: #f6f3ef;
  --bg-alt: #ffffff;
  --text: #1f2a2d;
  --muted: #5b6b6f;
  --accent: #2b6f73;
  --accent-dark: #1c4f52;
  --highlight: #e3d7c7;
  --border: #d6d0c8;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

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

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: 999px;
}

.skip-link:focus {
  left: 16px;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.nav-bar {
  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: 0.3px;
}

.brand svg {
  width: 34px;
  height: 34px;
}

.nav-links {
  display: none;
  gap: 20px;
  font-weight: 600;
}

.nav-links a {
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a:focus {
  border-bottom-color: var(--accent);
}

.menu-toggle {
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 8px;
  font-weight: 600;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}

.mobile-menu a {
  font-weight: 600;
}

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

main {
  padding: 32px 0 56px;
}

section {
  padding: 32px 0;
}

.section-title {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

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

.intro h1 {
  font-size: 2.2rem;
  margin: 0 0 12px;
}

.intro-card {
  background: var(--bg-alt);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--border);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

.btn.secondary {
  background: transparent;
  color: var(--accent-dark);
  border-color: var(--accent-dark);
}

.panel {
  background: var(--highlight);
  padding: 24px;
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

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

.feature-card svg {
  width: 40px;
  height: 40px;
}

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

.stat {
  background: var(--bg-alt);
  border-radius: 16px;
  padding: 18px;
  border: 1px solid var(--border);
}

.stat strong {
  font-size: 1.5rem;
  display: block;
}

.testimonial {
  background: var(--bg-alt);
  border-left: 4px solid var(--accent);
  padding: 20px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.split {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.case-block {
  background: var(--bg-alt);
  border-radius: 14px;
  padding: 20px;
  border: 1px solid var(--border);
}

.insights {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.insight {
  border-radius: 14px;
  padding: 18px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border);
  background: var(--bg-alt);
  border-radius: 14px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 14px 18px;
  background: transparent;
  border: none;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.faq-answer {
  padding: 0 18px 16px;
  color: var(--muted);
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

.service-grid {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.price-tag {
  font-weight: 700;
  color: var(--accent-dark);
}

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

.comparison-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-alt);
}

.contact-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

address {
  font-style: normal;
  line-height: 1.5;
}

footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--muted);
}

.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: min(960px, 92%);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  display: none;
  flex-direction: column;
  gap: 12px;
  z-index: 60;
}

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

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

.modal {
  position: fixed;
  inset: 0;
  background: rgba(31, 42, 45, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 70;
}

.modal.show {
  display: flex;
}

.modal-content {
  background: var(--bg-alt);
  border-radius: 18px;
  padding: 24px;
  width: min(640px, 92%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid var(--border);
}

.toggle-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
}

.toggle-row button {
  align-self: flex-start;
  border-radius: 999px;
  padding: 6px 14px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  font-weight: 600;
}

.toggle-row button.active {
  background: var(--accent);
  color: #fff;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .mobile-menu {
    display: none;
  }

  .intro {
    flex-direction: row;
    align-items: center;
  }

  .feature-grid,
  .service-grid,
  .stats-row,
  .comparison,
  .contact-grid,
  .footer-grid {
    flex-direction: row;
  }

  .feature-grid > *,
  .service-grid > *,
  .stats-row > *,
  .comparison > *,
  .contact-grid > *,
  .footer-grid > * {
    flex: 1;
  }

  .split {
    flex-direction: row;
  }

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

  .insights {
    flex-direction: row;
  }

  .insights > * {
    flex: 1;
  }
}