/* Release and support flows share the app's operating surfaces. */
.release-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; }
.release-card { padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.release-card h3 { margin-block: 16px; font-size: 24px; }
.release-pill { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.capability-list { list-style: none; padding: 0; margin: 0; }
.capability-list li { display: flex; gap: 16px; padding-block: 18px; border-bottom: 1px solid var(--line); }
.capability-list li:last-child { border: 0; }
.capability-list li > span { display: none; }
.capability-list p, .release-aside > p { margin-top: 8px; color: var(--muted); font-size: 14px; }
.beta-format { display: grid; grid-template-columns: auto 1fr; gap: 8px 20px; font-size: 12px; margin-top: 20px; }
.beta-format > span { color: var(--muted); }
.beta-format b { font-weight: 500; }
.install-tabs { display: inline-flex; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 10px; background: var(--secondary); }
.install-tabs button { border: 0; border-radius: 7px; padding: 8px 18px; background: transparent; color: var(--muted); font-size: 13px; }
.install-tabs button[aria-selected=true] { background: var(--sage); color: var(--on-accent); }
.journey { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; position: relative; padding-block: 20px; }
.journey-line { display: none; }
.step-number { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--secondary); color: var(--sage); font-size: 12px; font-variant-numeric: tabular-nums; }
.journey h3 { margin-block: 16px 12px; }
.journey p { color: var(--muted); font-size: 14px; }
.start-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 20px; color: var(--muted); font-size: 12px; }
.feedback-section { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding-block: 48px; border-top: 1px solid var(--line); }
.feedback-section > div > p { color: var(--muted); margin-top: 16px; }
.feedback-section form { min-width: 0; }
.feedback-section label { display: block; margin-bottom: 8px; font-size: 13px; }
.feedback-section select, .feedback-section textarea { display: block; width: 100%; padding: 12px; border: 1px solid var(--control-border); border-radius: 10px; background: var(--input); color: var(--text); margin-bottom: 16px; }
.feedback-section textarea { min-height: 100px; resize: vertical; }
.feedback-section textarea::placeholder { color: var(--muted); opacity: 1; }
.feedback-actions { display: flex; gap: 16px; align-items: center; }
.feedback-actions > span, .feedback-note { font-size: 12px; color: var(--muted); }
.feedback-note { margin-top: 12px; }
.feedback-section textarea[hidden] { display: none; }
@media (max-width: 767px) {
  .release-grid, .journey, .feedback-section { grid-template-columns: 1fr; gap: 24px; }
  .release-card { padding: 18px; }
  .install-tabs { margin-top: 20px; }
  .journey article { display: grid; grid-template-columns: 36px 1fr; gap: 8px 16px; }
  .journey .step-number { grid-row: 1 / 3; }
  .journey h3 { margin: 4px 0; font-size: 18px; }
  .start-foot, .feedback-actions { flex-wrap: wrap; }
  .feedback-section { padding-block: 32px; }
  .feedback-section select, .feedback-section textarea { font-size: 16px; }
}