.launcher-page { color-scheme: dark; }
.launcher-page [hidden] { display: none !important; }
.launcher-header, .launcher-footer { max-width: 1200px; margin: auto; padding: 24px 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.launcher-header { border-bottom: 1px solid var(--border); }
.launcher-brand { display: inline-flex; gap: 12px; align-items: center; font-size: 18px; font-weight: 600; }
.launcher-brand img { background: var(--bg-0); border-radius: var(--r-sm); }
.launcher-header nav, .launcher-footer nav { display: flex; flex-wrap: wrap; gap: 24px; font-size: 14px; }
.launcher-main { max-width: 1120px; margin: auto; padding: calc(var(--header, 72px) + 64px) 32px 32px; }
.launcher-intro { max-width: 760px; margin-bottom: 64px; }
.launcher-intro h1 { font-size: clamp(32px, 4.8vw, 54px); letter-spacing: -0.04em; line-height: 1.12; font-weight: 600; margin: 16px 0 24px; }
.launcher-page p { color: var(--text-2); }
.launcher-eyebrow { color: var(--air) !important; font-size: 12px; font-weight: 500; letter-spacing: .09em; text-transform: uppercase; }
.launcher-section { padding: 36px 0; border-top: 1px solid var(--border-strong); }
.launcher-section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.launcher-section h2 { font-size: clamp(24px, 3vw, 30px); font-weight: 550; letter-spacing: -.025em; }
.launcher-section h3 { font-size: 18px; font-weight: 550; margin-bottom: 8px; }
.launcher-state { color: var(--text-2); font-size: 13px; border: 1px solid var(--border-strong); padding: 5px 10px; border-radius: var(--r-sm); }
.launcher-platform-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 24px; }
.launcher-platform-grid article { background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--r-md); padding: 24px; }
.launcher-page button, .launcher-page select { border: 1px solid var(--border-strong); border-radius: var(--r-sm); background: var(--bg-1); padding: 11px 14px; color: var(--text-1); font: inherit; }
.launcher-page select { width: 100%; min-width: 0; margin-top: 8px; text-overflow: ellipsis; }
.launcher-page button:disabled { cursor: not-allowed; color: var(--text-2); background: var(--bg-2); }
.launcher-platform-grid button { margin-top: 24px; width: 100%; font-size: 14px; }
.launcher-editions { border: 0; margin: 28px 0 24px; display: flex; flex-wrap: wrap; gap: 12px; }
.launcher-editions legend { font-size: 14px; margin-bottom: 8px; color: var(--text-2); }
.launcher-editions label { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border: 1px solid var(--border-strong); border-radius: var(--r-sm); cursor: pointer; }
.launcher-editions input { accent-color: var(--accent); width: 18px; height: 18px; }
.launcher-editions small { display: block; font-size: 12px; color: var(--text-2); }
.launcher-controls { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.launcher-controls label { font-size: 14px; min-width: 0; }
.launcher-primary-choices { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.launcher-advanced { border-top: 1px solid var(--border); margin: 24px 0; padding-top: 16px; }
.launcher-advanced summary { cursor: pointer; font-size: 14px; color: var(--text-1); }
.launcher-advanced summary span { color: var(--text-2); margin-left: 8px; font-size: 12px; }
.launcher-advanced > p { font-size: 14px; margin: 16px 0; }
.launcher-hint { margin: 20px 0; font-size: 14px; max-width: 85ch; }
.launcher-result { border: 1px solid var(--border-strong); border-radius: var(--r-md); padding: 24px; background: var(--bg-1); }
.launcher-result [data-status] { color: var(--text-1); }
.launcher-result dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 24px; margin: 24px 0; font-size: 14px; }
.launcher-result dt { color: var(--text-2); }
.launcher-result dd { min-width: 0; overflow-wrap: anywhere; }
.launcher-result code { font-family: var(--font-mono); font-size: 12px; }
.launcher-result ul { padding-left: 20px; margin: 12px 0; color: var(--text-2); }
.launcher-download { margin-top: 20px; }
.launcher-download:enabled { background: var(--accent); color: var(--bg-0); border-color: var(--accent); font-weight: 600; }
.launcher-download:enabled:hover { background: var(--accent-4); }
.launcher-notice { color: var(--warn) !important; margin-top: 16px; font-size: 14px; }
.launcher-notice > span + span::before { content: ' '; }
.launcher-account { margin-top: 20px; font-size: 14px; }
.launcher-account > div { margin-top: 12px; display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
.launcher-account button { padding: 6px 10px; }
.launcher-guidance > div { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin: 28px 0; }
.launcher-guidance p { font-size: 14px; }
.launcher-footer { border-top: 1px solid var(--border); color: var(--text-2); font-size: 14px; }
.launcher-page :focus-visible { outline: 2px solid var(--text-1); outline-offset: 4px; }
.launcher-skip { position: absolute; top: -100px; left: 20px; background: var(--bg-2); padding: 12px; z-index: 10; }
.launcher-skip:focus { top: 8px; }
@media (max-width: 760px) {
  .launcher-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .launcher-platform-grid, .launcher-guidance > div { grid-template-columns: 1fr; gap: 16px; }
  .launcher-platform-grid article { display: grid; grid-template-columns: 1fr; padding: 20px; }
  .launcher-intro { margin-bottom: 40px; }
}
@media (max-width: 440px) {
  .launcher-header, .launcher-footer { padding: 20px; }
  .launcher-main { padding: calc(var(--header, 72px) + 40px) 20px 20px; }
  .launcher-controls { grid-template-columns: 1fr; }
  .launcher-result { padding: 20px; }
  .launcher-result dl { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .launcher-result dd { margin-bottom: 12px; }
}
@media (prefers-color-scheme: light) {
  .launcher-page {
    color-scheme: light;
    --bg-0: #F6F7FA; --bg-1: #FFFFFF; --bg-2: #EBEDF3;
    --bg-3: #DEE3EE; --bg-4: #D0D8E6;
    --text-1: #202534; --text-2: #505B70; --text-3: #505B70; --text-4: #505B70;
    --air: #5E7192; --warn: #944F28;
    --accent: #986316; --accent-2: #986316; --accent-3: #986316; --accent-4: #805212;
    --border: rgba(32,37,52,.15); --border-strong: rgba(32,37,52,.25);
    background: var(--bg-0); color: var(--text-1);
  }
  .launcher-page .launcher-download:enabled { color: #FFFFFF; }
  .launcher-page.site-frame .site-footer { background: var(--bg-1); }
  .launcher-page.site-frame .footer-brand-mark,
  .launcher-page.site-frame .logo-mark img { filter: brightness(.35); }
}