.article-main {
  color: #f3fbff;
}

.article-hero {
  padding: 82px 48px 52px;
}

.article-hero-inner {
  width: min(100%, 960px);
  margin: 0 auto;
}

.article-hero .eyebrow {
  color: #6fe3bd;
}

.article-hero h1 {
  max-width: 920px;
  margin-bottom: 24px;
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 0.98;
}

.article-hero p {
  max-width: 760px;
  margin: 0;
  color: rgba(208, 225, 231, 0.74);
  font-size: 18px;
  line-height: 1.65;
}

.article-back {
  display: inline-flex;
  margin-bottom: 30px;
  color: rgba(208, 225, 231, 0.66);
  font-size: 13px;
  font-weight: 820;
}

.article-back:hover {
  color: #ffffff;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 820px);
  gap: 58px;
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: 0 48px 104px;
}

.article-nav {
  position: sticky;
  top: 96px;
  align-self: start;
  display: grid;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid rgba(129, 165, 176, 0.18);
}

.article-nav span {
  margin-bottom: 8px;
  color: rgba(208, 225, 231, 0.44);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.article-nav a {
  color: rgba(208, 225, 231, 0.68);
  font-size: 14px;
  font-weight: 760;
  line-height: 1.35;
}

.article-nav a:hover {
  color: #6fe3bd;
}

.article-body {
  min-width: 0;
}

.article-section {
  padding: 34px 0;
  border-top: 1px solid rgba(129, 165, 176, 0.16);
}

.article-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.article-section h2 {
  margin-bottom: 18px;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.12;
}

.article-section h3 {
  margin: 28px 0 12px;
  color: #f4fbff;
  font-size: 20px;
}

.article-section p,
.article-section li {
  color: rgba(208, 225, 231, 0.74);
  font-size: 16px;
  line-height: 1.75;
}

.article-section p {
  margin-bottom: 16px;
}

.article-section ul,
.article-section ol {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
  padding-left: 20px;
}

.article-note {
  margin: 24px 0;
  padding: 18px 20px;
  border-left: 2px solid #6fe3bd;
  background: rgba(7, 18, 26, 0.52);
  color: rgba(228, 246, 241, 0.86);
  font-size: 15px;
  line-height: 1.65;
}

.article-warning {
  border-left-color: #ffd54d;
}

.article-steps {
  counter-reset: article-step;
  display: grid;
  gap: 14px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.article-steps li {
  counter-increment: article-step;
  position: relative;
  padding: 18px 20px 18px 58px;
  border: 1px solid rgba(129, 165, 176, 0.16);
  background: rgba(7, 18, 26, 0.38);
}

.article-steps li::before {
  content: counter(article-step, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 20px;
  color: #ffd54d;
  font-size: 12px;
  font-weight: 900;
}

.article-steps strong {
  display: block;
  margin-bottom: 6px;
  color: #f4fbff;
}

.article-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.article-links .button.secondary {
  border-color: rgba(111, 227, 189, 0.34);
  color: #e4fff6;
}

@media (max-width: 900px) {
  .article-hero,
  .article-layout {
    padding-left: 22px;
    padding-right: 22px;
  }

  .article-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .article-nav {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-nav span {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .article-hero {
    padding-top: 66px;
  }

  .article-layout {
    padding-bottom: 76px;
  }

  .article-nav {
    grid-template-columns: 1fr;
  }

  .article-section p,
  .article-section li {
    font-size: 15px;
  }

  .article-steps li {
    padding-left: 20px;
  }

  .article-steps li::before {
    position: static;
    display: block;
    margin-bottom: 10px;
  }
}