* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #fbf7ed;
  color: #092f29;
  font-family: Arial, Tahoma, sans-serif;
  line-height: 1.9;
}

a {
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 76px;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(251, 247, 237, 0.94);
  border-bottom: 1px solid rgba(11, 59, 49, 0.1);
  backdrop-filter: blur(14px);
}

.site-header img {
  display: block;
  width: 142px;
  height: 42px;
  object-fit: contain;
}

.whatsapp,
.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: #0b3b31;
  color: white;
  padding: 12px 22px;
  font-weight: 900;
}

main {
  max-width: 980px;
  margin: auto;
  padding: 48px 24px 80px;
}

.hero,
.article {
  padding: 56px;
  border-radius: 28px;
  background: white;
  box-shadow: 0 16px 44px rgba(11, 59, 49, 0.08);
}

.eyebrow {
  margin: 0 0 14px;
  color: #c8921f;
  font-weight: 900;
}

h1 {
  margin: 0;
  color: #0b3b31;
  font-size: 44px;
  line-height: 1.25;
}

h2 {
  margin: 34px 0 10px;
  color: #0b3b31;
  font-size: 28px;
  line-height: 1.35;
}

p,
li {
  color: #5f746f;
  font-size: 18px;
}

.content,
.faq {
  margin-top: 28px;
  padding: 42px;
  border-radius: 24px;
  background: white;
  border: 1px solid rgba(11, 59, 49, 0.1);
}

details {
  padding: 18px 0;
  border-bottom: 1px solid rgba(11, 59, 49, 0.1);
}

details:last-child {
  border-bottom: 0;
}

summary {
  cursor: pointer;
  color: #0b3b31;
  font-weight: 900;
}

@media (max-width: 700px) {
  .site-header {
    padding: 0 20px;
  }

  .whatsapp {
    padding: 10px 14px;
    font-size: 14px;
  }

  .hero,
  .article,
  .content,
  .faq {
    padding: 28px;
  }

  h1 {
    font-size: 32px;
  }
}