* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --ink: #1b2b2a;
  --muted: #536463;
  --accent: #2a7c6f;
  --accent-dark: #1f5f55;
  --sand: #f4f1ea;
  --mist: #e6efe9;
  --sun: #f2c46d;
  --white: #ffffff;
  --shadow: 0 18px 40px rgba(27, 43, 42, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

main {
  display: flex;
  flex-direction: column;
  gap: 64px;
  padding: 32px 0 80px;
}

section {
  padding: 0 20px;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--white);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--accent);
  color: var(--white);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--mist);
  color: var(--accent-dark);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--mist);
  z-index: 100;
}

.nav-bar {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
}

.nav-links {
  display: none;
  list-style: none;
  gap: 20px;
  font-weight: 500;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  opacity: 1;
}

.nav-toggle {
  background: none;
  border: 1px solid var(--mist);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  display: block;
  transition: transform 0.2s ease;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(27, 43, 42, 0.6);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 99;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-panel {
  background: var(--white);
  max-width: 320px;
  height: 100%;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-weight: 600;
}

.hero {
  background: var(--sand);
  padding: 36px 20px;
}

.hero-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.feature-grid,
.card-grid,
.stat-grid,
.testimonial-grid,
.insight-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--white);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card.light {
  background: var(--mist);
  box-shadow: none;
}

.highlight-panel {
  background: var(--ink);
  color: var(--white);
  border-radius: 28px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stat {
  padding: 18px;
  border-radius: 16px;
  background: var(--mist);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat strong {
  font-size: 1.6rem;
}

.quote {
  font-size: 1.1rem;
  font-weight: 600;
}

.list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}

.list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.list svg {
  flex: 0 0 20px;
  margin-top: 4px;
}

.comparison {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comparison-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--mist);
  padding: 18px;
  border-radius: 18px;
}

.faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border-radius: 16px;
  border: 1px solid var(--mist);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 16px;
  background: var(--white);
  border: none;
  font-weight: 600;
  cursor: pointer;
}

.faq-answer {
  padding: 0 16px 16px;
  display: none;
  color: var(--muted);
}

.faq-item.open .faq-answer {
  display: block;
}

.footer {
  background: var(--ink);
  color: var(--white);
  padding: 32px 20px;
}

.footer-grid {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 18px;
  display: none;
  flex-direction: column;
  gap: 12px;
  z-index: 120;
}

.cookie-banner.show {
  display: flex;
}

.cookie-modal {
  position: fixed;
  inset: 0;
  background: rgba(27, 43, 42, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 130;
}

.cookie-modal.show {
  display: flex;
}

.cookie-panel {
  background: var(--white);
  border-radius: 20px;
  max-width: 520px;
  width: 100%;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.toggle-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border-radius: 14px;
  background: var(--mist);
}

.toggle-row button {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--white);
  color: var(--accent);
  cursor: pointer;
  font-weight: 600;
}

.toggle-row button.active {
  background: var(--accent);
  color: var(--white);
}

.two-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .hero-grid,
  .feature-grid,
  .card-grid,
  .stat-grid,
  .testimonial-grid,
  .insight-grid,
  .comparison,
  .two-col {
    flex-direction: row;
  }

  .hero-grid > * {
    flex: 1;
  }

  .feature-grid .card,
  .card-grid .card,
  .stat-grid .stat,
  .testimonial-grid .card,
  .insight-grid .card,
  .comparison-row {
    flex: 1;
  }

  .comparison-row {
    flex-direction: row;
    justify-content: space-between;
  }

  .footer-grid {
    flex-direction: row;
    justify-content: space-between;
  }
}
