.guide-lead {
  color: var(--muted);
  font: 1rem/1.7 Arial, sans-serif;
  max-width: 76ch;
}

.download-grid,
.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 24px 0;
}

.download-card {
  background: linear-gradient(145deg, #142329, #0d161a);
  border: 1px solid #396158;
  padding: 24px;
}

.download-card h3 {
  font: 700 1.25rem Arial, sans-serif;
  margin-top: 0;
}

.download-card p,
.guide-copy p,
.guide-copy li {
  color: #b8c4c9;
  line-height: 1.65;
}

.download-card .button {
  display: inline-block;
  margin: 6px 6px 0 0;
  padding: 12px 15px;
  background: var(--cyan);
  color: #04110e;
  font-weight: 700;
  text-decoration: none;
}

.download-card .secondary {
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
}

.guide-copy {
  scroll-margin-top: 20px;
}

.guide-copy h2 {
  color: var(--cyan);
  margin-top: 8px;
}

.guide-copy h3 {
  margin-top: 28px;
}

.guide-copy pre {
  background: #050b0d;
  border-left: 3px solid var(--cyan);
  color: #d9e6e8;
  line-height: 1.55;
  overflow-x: auto;
  padding: 18px;
  white-space: pre;
}

.guide-copy code {
  overflow-wrap: anywhere;
}

.guide-callout {
  border: 1px solid #735d31;
  background: #1c190f;
  color: #f2d58d;
  margin: 24px 0;
  padding: 18px;
}

.guide-index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 30px;
  padding: 0;
  border: 0;
  overflow: visible;
}

.guide-index a {
  border: 1px solid var(--line);
  color: var(--cyan);
  padding: 8px 12px;
  text-decoration: none;
}

.credential-guide {
  border-top: 1px solid var(--line);
  margin-top: 54px;
  padding-top: 42px;
}

.guide-heading h2 {
  color: var(--ink);
  font: 600 clamp(1.8rem, 4vw, 3rem) Arial, sans-serif;
  letter-spacing: -0.04em;
  margin: 0;
}

.guide-copy section[id],
.credential-guide {
  scroll-margin-top: 24px;
}

.guide-downloads .download-card {
  margin-bottom: 18px;
}

.credential-reveal {
  border-color: var(--cyan);
  box-shadow: 8px 8px 0 #06362e;
}

.credential-reveal > strong,
.credential-reveal > [data-secret-value] {
  display: block;
}

.credential-reveal > [data-secret-value] {
  background: #050b0d;
  border: 1px solid #396158;
  color: #f4fffc;
  margin: 18px 0;
  max-height: 150px;
  overflow: auto;
  padding: 16px;
  word-break: break-all;
}

.delivery-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sensitive-warning {
  background: #1c190f;
  border-left: 3px solid #d6a84d;
  color: #f2d58d;
  line-height: 1.55;
  padding: 14px;
}

.delivery-status {
  color: var(--cyan);
  min-height: 1.3em;
}

@media (max-width: 760px) {
  .download-grid,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .download-card .button {
    display: block;
    text-align: center;
  }

  .delivery-actions {
    display: grid;
  }
}