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

:root {
  color-scheme: light;
  --bg: #f7f5f2;
  --text: #1f2528;
  --muted: #5f676b;
  --accent: #2b6f6f;
  --accent-dark: #1d4c4c;
  --surface: #ffffff;
  --surface-alt: #eef2f2;
  --border: #d9dfdf;
  --shadow: 0 16px 36px rgba(31, 37, 40, 0.12);
}

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

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

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

button {
  font: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: -999px;
  background: var(--accent);
  color: #fff;
  padding: 12px 18px;
  border-radius: 999px;
  z-index: 5;
}

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

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

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.brand-mark {
  width: 32px;
  height: 32px;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  border-radius: 999px;
}

.desktop-nav {
  display: none;
  gap: 18px;
  font-weight: 500;
}

.desktop-nav a {
  padding: 6px 0;
  position: relative;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 2px;
  background: var(--accent);
  transition: width 0.2s ease;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus::after {
  width: 100%;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px 0 24px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.mobile-nav a {
  padding: 10px 4%;
  font-weight: 500;
}

.nav-open .mobile-nav {
  max-height: 420px;
}

.section {
  padding: 54px 0;
}

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

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

.section-title {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.lead {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 760px;
}

.hero {
  padding: 70px 0 60px;
}

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

.hero-card {
  background: var(--surface);
  border-radius: 22px;
  padding: 26px;
  box-shadow: var(--shadow);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--surface-alt);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--accent-dark);
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:focus,
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(43, 111, 111, 0.2);
}

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

.btn--ghost {
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 24px;
}

.card {
  background: var(--surface);
  border-radius: 18px;
  padding: 20px;
  border: 1px solid var(--border);
}

.card h3 {
  margin-bottom: 8px;
}

.icon-row {
  display: flex;
  gap: 16px;
  flex-direction: column;
  margin-top: 24px;
}

.icon-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.icon {
  width: 32px;
  height: 32px;
  color: var(--accent);
}

.stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 22px;
}

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

.stat strong {
  font-size: 1.4rem;
  display: block;
}

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

.timeline-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.timeline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 8px;
}

.quote {
  font-size: 1.2rem;
  font-style: italic;
  padding: 24px;
  border-left: 4px solid var(--accent);
  background: var(--surface);
  border-radius: 16px;
}

.comparison {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}

.comparison-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.comparison-row span {
  font-weight: 600;
  color: var(--accent-dark);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

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

.faq-question {
  width: 100%;
  text-align: left;
  padding: 16px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 16px;
  transition: max-height 0.2s ease;
  color: var(--muted);
}

.faq-item.is-open .faq-answer {
  max-height: 240px;
  padding-bottom: 16px;
}

.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.tag {
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.site-footer {
  background: #161d1f;
  color: #d9dfdf;
  padding: 40px 0;
}

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

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-meta {
  font-size: 0.9rem;
  color: #b5bcbc;
}

.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border-radius: 16px;
  border: 1px solid var(--border);
  padding: 16px;
  width: min(96%, 720px);
  box-shadow: var(--shadow);
  display: none;
  z-index: 30;
}

.cookie-banner.is-visible {
  display: block;
}

.cookie-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.cookie-modal {
  position: fixed;
  inset: 0;
  background: rgba(22, 29, 31, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 40;
  padding: 20px;
}

.cookie-modal.is-visible {
  display: flex;
}

.cookie-panel {
  background: var(--surface);
  border-radius: 18px;
  padding: 24px;
  width: min(560px, 94%);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px;
  border-radius: 12px;
  background: var(--surface-alt);
}

.toggle-btn {
  background: var(--accent);
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.toggle-btn[aria-pressed="false"] {
  background: #c8d4d4;
  color: #243133;
}

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

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .desktop-nav {
    display: flex;
  }

  .mobile-nav {
    display: none;
  }

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

  .hero-grid > * {
    flex: 1;
  }

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

  .card {
    flex: 1 1 260px;
  }

  .icon-row {
    flex-direction: row;
  }

  .stats {
    flex-direction: row;
  }

  .stat {
    flex: 1 1 200px;
  }

  .comparison {
    flex-direction: row;
  }

  .comparison-row {
    flex: 1 1 240px;
  }

  .cookie-actions {
    flex-direction: row;
    justify-content: flex-end;
  }

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

  .footer-links {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .two-col {
    flex-direction: row;
  }
}