.page-shell {
  max-width: 1000px;
  margin: 0 auto;
}

.card {
  margin-top: 28px;
  background: #151b24;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

.guide-hero {
  margin-top: 20px;
}

.guide-eyebrow {
  margin: 0 0 12px 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.guide-hero h1 {
  margin: 0;
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: rgba(255, 255, 255, 0.96);
}

.guide-subtitle {
  margin-top: 18px;
  max-width: 760px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: 22px;
}

.section-header h2 {
  margin: 0 0 8px 0;
  font-size: 28px;
  letter-spacing: -0.02em;
  color: rgba(255, 255, 255, 0.96);
}

.section-header p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 1.6;
}

.guide-steps {
  margin: 0;
  padding-left: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.guide-steps li {
  color: rgba(255, 255, 255, 0.88);
  padding-left: 8px;
  line-height: 1.7;
}

.guide-steps li::marker {
  color: var(--accent);
  font-weight: 700;
}

.guide-steps strong {
  display: block;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.96);
  font-size: 17px;
}

.guide-steps span {
  display: block;
  color: rgba(255, 255, 255, 0.76);
}

.guide-help a {
  color: var(--accent);
  text-decoration: none;
}

.guide-help a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .card {
    padding: 22px;
  }

  .guide-subtitle {
    font-size: 16px;
  }

  .section-header h2 {
    font-size: 24px;
  }
}