.seo-content {
  background: #120b06;
  color: #f7ead5;
  padding: 64px 20px;
}

.seo-container {
  margin: 0 auto;
  max-width: 1120px;
}

.seo-hero {
  margin: 0 auto 32px;
  max-width: 900px;
  text-align: center;
}

.seo-eyebrow {
  color: #f3b83f;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.seo-content h1 {
  color: #ffd887;
  font-family: Montserrat, Arial, sans-serif;
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.2;
  margin: 0 0 18px;
}

.seo-lead {
  color: #f8eedf;
  font-size: 18px;
  line-height: 1.75;
  margin: 0;
}

.seo-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 24px;
}

.seo-nav a {
  background: #2a190e;
  border: 1px solid #7b5420;
  border-radius: 999px;
  color: #ffe3a3;
  font-weight: 600;
  padding: 9px 16px;
  text-decoration: none;
}

.seo-nav a:hover,
.seo-nav a:focus-visible {
  background: #4a2b12;
  border-color: #f3b83f;
}

.seo-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.seo-card {
  background: linear-gradient(145deg, #21130b, #170d08);
  border: 1px solid #513415;
  border-radius: 16px;
  padding: 28px;
}

.seo-card-wide {
  grid-column: 1 / -1;
}

.seo-content #huongdan {
  color: #f7ead5;
  padding-top: 28px;
}

.seo-content #huongdan h3 {
  background: transparent;
  color: #ffe0a0;
  font-size: 18px;
  line-height: 1.4;
  margin: 0 0 8px;
  text-align: left;
  text-transform: none;
}

.seo-content h2 {
  color: #ffc95f;
  font-family: Montserrat, Arial, sans-serif;
  font-size: 25px;
  line-height: 1.35;
  margin: 0 0 14px;
}

.seo-content h3 {
  color: #ffe0a0;
  font-size: 18px;
  line-height: 1.4;
  margin: 0 0 8px;
}

.seo-content p {
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 14px;
}

.seo-content p:last-child {
  margin-bottom: 0;
}

.seo-steps {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 20px;
}

.seo-steps > div {
  background: #140b07;
  border-left: 3px solid #e8a72f;
  border-radius: 8px;
  padding: 18px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  background: #140b07;
  border: 1px solid #4a3219;
  border-radius: 10px;
  padding: 0 18px;
}

.faq-list summary {
  color: #ffe2a8;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  padding: 16px 28px 16px 0;
  position: relative;
}

.faq-list details p {
  padding-bottom: 16px;
}

.responsible-note {
  background: #2a170d;
  border: 1px solid #9b6420;
  border-radius: 16px;
  margin-top: 20px;
  padding: 24px 28px;
  text-align: center;
}

.responsible-note h2 {
  font-size: 22px;
  margin-bottom: 8px;
}

@media (max-width: 800px) {
  .seo-content {
    padding: 44px 16px;
  }

  .seo-grid,
  .seo-steps {
    grid-template-columns: 1fr;
  }

  .seo-card-wide {
    grid-column: auto;
  }

  .seo-card {
    padding: 22px 18px;
  }

  .seo-lead {
    font-size: 16px;
  }

  .seo-content h2 {
    font-size: 22px;
  }
}