/* Quiet download page: one choice, a short setup path, optional details. */
.install-simple .section-shell { max-width: 1120px; }
.install-simple .install-download { padding-block: 28px 8px; }
.install-simple .install-download-card { display: block; width: 100%; max-width: none; margin: 0; padding: 0; border: 0; background: transparent; box-shadow: none; }
.install-simple .install-download-panel { text-align: center; }
.install-simple .install-introduction { padding: 0; }
.install-simple .install-download-art { display: block; width: 320px; height: 200px; object-fit: contain; margin: 0 auto 16px; }
.install-simple h1 { margin: 0 0 24px; font: 500 clamp(40px, 4.6vw, 52px)/1.05 var(--display); letter-spacing: -.03em; color: var(--text); }
.install-simple .install-download-controls { width: min(100%, 400px); margin-inline: auto; }
.install-simple .architecture-selector { margin: 0 0 12px; padding: 0; border: 0; }
.install-simple .segmented-control { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px; padding: 4px; background: var(--surface); border: 1px solid var(--line-strong); border-radius: 11px; }
.install-simple .segmented-control label { position: relative; display: flex; align-items: center; justify-content: center; min-width: 0; min-height: 0; padding: 0; border: 0; background: transparent; box-shadow: none; cursor: pointer; }
.install-simple .segmented-control label:has(input:checked) { border: 0; background: transparent; box-shadow: none; }
.install-simple .segmented-control label:has(input:focus-visible) { outline: 0; }
.install-simple .segmented-control span { display: grid; place-items: center; width: 100%; min-height: 44px; padding: 8px; border-radius: 7px; font-size: 14px; color: var(--muted); }
.install-simple .segmented-control input:checked + span { color: var(--bg); background: var(--text); box-shadow: none; }
.install-simple .segmented-control input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: -3px; }
.install-simple .button-download { width: 100%; min-height: 48px; border: 1px solid var(--text); border-radius: 999px; background: var(--text); color: var(--bg); font-weight: 500; box-shadow: none; }
.install-simple .button-download:hover { background: var(--text); border-color: var(--text); color: var(--bg); opacity: .88; }
.install-simple .button-download:focus-visible,
.install-simple .install-walkthrough:focus-visible,
.install-simple .install-download-details > summary:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}
.install-simple .install-live-status,
.install-simple .install-live-meta { margin: 14px 0 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.install-simple .install-live-meta { margin-top: 2px; }
.install-simple [data-release-state="loading"] .install-live-meta::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--blue);
  vertical-align: 1px;
  animation: install-release-pulse 1.2s ease-in-out infinite;
}
.install-simple [data-release-state="loading"] [data-role="release-date"] { color: var(--quiet); }
.install-simple [data-release-state="empty"] .install-live-meta,
.install-simple [data-release-state="unavailable"] .release-fallback {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
}
.install-simple [data-release-state="unavailable"] .release-fallback a { color: var(--link); }
@keyframes install-release-pulse { 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) {
  .install-simple [data-release-state="loading"] .install-live-meta::before { animation: none; }
}
.install-simple .release-fallback { margin-top: 12px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.install-simple .install-download-details { margin-top: 20px; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; }
.install-simple .install-download-details > summary { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 60px; cursor: pointer; color: var(--muted); font-size: 14px; list-style: none; }
.install-simple .install-download-details > summary::-webkit-details-marker { display: none; }
.install-simple .install-download-details > summary .disclosure-icon { margin-left: 0; }
.install-simple .install-download-details > :not(summary) { max-width: 650px; margin-inline: auto; }
.install-simple .install-requirements { margin-block: 8px 16px; font-size: 14px; color: var(--muted); }
.install-simple .release-details { display: grid; gap: 8px; padding-block: 0 12px; border: 0; font-size: 13px; }
.install-simple .release-details p { margin: 0; }
.install-simple .install-download-details h3 { font: 600 14px/1.5 var(--sans); margin-block: 12px 8px; }
.install-simple .checksum-card { min-width: 0; margin-bottom: 24px; padding: 14px; background: var(--surface); }
.install-simple .checksum-card code { overflow-wrap: anywhere; }
.install-simple .install-guide { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; padding-block: 44px 48px; }
.install-simple .install-steps { padding: 0 64px 0 0; border-right: 1px solid var(--line); }
.install-simple :is(.install-steps, .install-help) > h2 { margin: 0 0 30px; font: 600 36px/1.15 var(--display); letter-spacing: -.035em; }
.install-simple .install-step-list { list-style: none; margin: 0 0 0 20px; padding: 0; }
.install-simple .install-step-list > li { position: relative; padding: 0 0 32px 40px; border-left: 1px solid var(--line-strong); }
.install-simple .install-step-list > li:last-child { padding-bottom: 0; border-left-color: transparent; }
.install-simple .install-step-number { position: absolute; top: 0; left: -21px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; font: 500 16px/1 var(--sans); color: var(--bg); background: var(--text); }
.install-simple .install-step-list h3 { margin: 0 0 7px; padding-top: 5px; font-size: 22px; font-weight: 500; line-height: 1.2; letter-spacing: -.02em; }
.install-simple .install-step-list p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.install-simple .install-step-list strong { color: var(--muted); font-weight: 400; }
.install-simple .install-transfer { margin: 14px 0 0; padding: 12px 28px; background: var(--surface); border: 1px solid var(--line-strong); border-radius: 12px; }
.install-simple .install-transfer img { display: block; width: 100%; height: 78px; object-fit: contain; }
.install-simple .install-transfer figcaption { display: grid; grid-template-columns: 1fr 1fr; width: min(100%, 234px); margin-inline: auto; text-align: center; padding: 0 0 3px; color: var(--muted); font-size: 13px; }
.install-simple .install-provider-links { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 4px; }
.install-simple :is(.install-provider-links a, .install-walkthrough) { display: inline-flex; align-items: center; min-height: 44px; color: var(--link); font-size: 14px; text-decoration: none; }
.install-simple .install-walkthrough { margin: 14px 0 0 60px; }
.install-simple :is(.install-provider-links a, .install-walkthrough):hover { text-decoration: underline; }
.install-simple .install-help { padding: 0; }
.install-simple .detail-list { width: 100%; max-width: none; }
.install-simple .detail-list details { border-radius: 0; background: transparent; }
.install-simple .detail-list summary { min-height: 70px; padding-inline: 0; font-size: 15px; }
.install-simple .detail-content { padding: 0 0 20px; font-size: 14px; }
.install-simple .detail-content p { font-size: 14px; line-height: 1.7; }
.install-simple .install-advanced > section + section { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.install-simple .install-advanced h3 { font: 600 16px/1.5 var(--sans); margin: 0 0 8px; }
.install-simple .install-advanced pre { margin: 12px 0; padding: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; font-size: 13px; overflow-x: auto; }
@media (max-width: 1000px) {
  .install-simple .install-guide { gap: 36px; }
  .install-simple .install-steps { padding-right: 36px; }
  .install-simple :is(.install-steps, .install-help) > h2 { font-size: 32px; }
}
@media (max-width: 760px) {
  .install-simple .install-download { padding-top: 20px; }
  .install-simple .install-download-art { width: min(100%, 300px); height: 180px; margin-bottom: 16px; object-fit: contain; object-position: center; }
  .install-simple h1 { margin-bottom: 28px; font-size: 40px; font-weight: 500; }
  .install-simple .install-download-details { margin-top: 22px; }
  .install-simple .install-guide { grid-template-columns: 1fr; gap: 36px; padding-block: 32px 36px; }
  .install-simple .install-steps { padding: 0; border: 0; }
  .install-simple :is(.install-steps, .install-help) > h2 { margin-bottom: 24px; font-size: 36px; font-weight: 500; }
  .install-simple .install-transfer { padding-inline: 22px; }
  .install-simple .install-transfer img { height: 84px; }
  .install-simple .install-transfer figcaption { width: min(100%, 252px); }
  .install-simple .install-help { padding-top: 32px; border-top: 1px solid var(--line); }
  .install-simple .install-help summary { min-height: 60px; }
}

/* Visual quality and motion. */
.install-simple .install-introduction { position: relative; }
.install-simple .install-introduction::before { content: none; display: none; }
.install-simple .install-download-art {
  position: relative;
  z-index: 1;
  filter: none;
}
.install-simple .install-download-controls {
  padding: 16px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: var(--surface-raised);
  box-shadow: var(--panel-shadow);
}
.install-simple .button-download {
  box-shadow: none;
  transition:
    transform 180ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1)),
    box-shadow 220ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1)),
    background-color 180ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1)),
    border-color 180ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1));
}
.install-simple .button-download:hover {
  transform: none;
  box-shadow: none;
}
.install-simple .button-download:active { transform: translateY(0) scale(.985); }
.install-simple .install-page .nav-download,
.install-page .nav-download {
  transition:
    transform 180ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1)),
    box-shadow 220ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1)),
    background-color 180ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1));
}
.install-page .nav-download:hover {
  transform: none;
  box-shadow: none;
}
.install-simple .install-transfer {
  box-shadow: var(--panel-shadow);
  transition:
    transform 240ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1)),
    box-shadow 240ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1));
}
.install-simple .install-transfer:hover {
  transform: none;
  box-shadow: none;
}
.install-simple .detail-list details {
  border-radius: 12px;
  transition: border-color 200ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1));
}
.install-simple .detail-list details[open] {
  background: var(--surface-raised);
}

html[data-motion="ready"] .install-simple [data-reveal]:not(.is-in) {
  opacity: 0;
  transform: translateY(16px);
}
html[data-motion="ready"] .install-simple [data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition:
    opacity 520ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1)),
    transform 520ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1));
}

@media (prefers-reduced-motion: no-preference) {
  .install-simple .install-download-art {
    animation: gyro-install-rise 560ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1)) both;
  }
  .install-simple h1 {
    animation: gyro-install-rise 520ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1)) 80ms both;
  }
  .install-simple .install-download-controls {
    animation: gyro-install-rise 500ms var(--gyro-ease, cubic-bezier(.2, .7, .2, 1)) 160ms both;
  }
  .install-simple .install-introduction::before {
    animation: gyro-install-glow 4.8s var(--gyro-ease, cubic-bezier(.2, .7, .2, 1)) 400ms infinite;
  }
}
@keyframes gyro-install-rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
@keyframes gyro-install-glow {
  0%, 100% { opacity: .7; }
  50% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .install-simple .install-download-art,
  .install-simple h1,
  .install-simple .install-download-controls,
  .install-simple .install-introduction::before {
    animation: none !important;
  }
  .install-simple .button-download,
  .install-simple .install-transfer,
  .install-page .nav-download,
  html[data-motion="ready"] .install-simple [data-reveal],
  html[data-motion="ready"] .install-simple [data-reveal].is-in {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* The dotted field and the icon's baked pool stay, quieter. */
body.install-page::before { opacity: .16; }
:root[data-theme="light"] body.install-page::before { filter: invert(1); opacity: .1; }
@media (max-width: 760px) {
  body.install-page::before { opacity: .12; }
  :root[data-theme="light"] body.install-page::before { opacity: .08; }
}

/* Quieter install type. The download pill keeps its light-on-dark fill. */
.install-simple h1 {
  font-size: clamp(30px, 3vw, 36px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.16;
}
.install-simple :is(.install-steps, .install-help) > h2 {
  font-size: clamp(24px, 2.4vw, 28px);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.22;
}
.install-simple .install-step-list h3 { font-size: 18px; font-weight: 500; }
.install-simple .button-download { min-height: 42px; font-size: 14px; }
@media (max-width: 760px) {
  .install-simple h1 { font-size: 30px; }
  .install-simple :is(.install-steps, .install-help) > h2 { font-size: 26px; }
}
.install-simple .install-download-art {
  mask-image: linear-gradient(#000 75%, transparent);
}

/* Help sits beside the steps as a quiet list. Answers stay inside the row. */
.install-simple .install-help .detail-list {
  border-top: 0;
}
.install-simple .install-help .detail-list details,
.install-simple .install-help .detail-list details[open] {
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.install-simple .install-help .detail-list summary {
  min-height: 52px;
  padding: 14px 0 12px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.35;
  color: var(--text);
}
.install-simple .install-help .detail-list details[open] > summary {
  padding-bottom: 8px;
}
.install-simple .install-help .detail-list summary:hover {
  color: var(--text);
}
.install-simple .install-help .detail-list summary:focus-visible {
  outline-offset: 2px;
  border-radius: 6px;
}
.install-simple .install-help .disclosure-icon {
  width: 16px;
  height: 16px;
  color: var(--quiet);
}
.install-simple .install-help .disclosure-icon::before,
.install-simple .install-help .disclosure-icon::after {
  top: 7px;
  left: 2px;
  width: 12px;
  height: 1.5px;
}
.install-simple .install-help .detail-content {
  max-width: none;
  padding: 0 28px 16px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}
.install-simple .install-help .detail-content p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.6;
}
.install-simple .install-help .detail-content p:last-child {
  margin-bottom: 0;
}
.install-simple .install-help .detail-content a {
  color: var(--link);
  font-size: 14px;
}
.install-simple .install-help .install-provider-links {
  gap: 4px 16px;
  margin: 2px 0 8px;
}
.install-simple .install-help .install-provider-links a {
  min-height: 32px;
}
.install-simple .install-help .install-advanced h3 {
  margin: 0 0 6px;
  font: 500 15px/1.4 var(--sans);
  letter-spacing: -0.015em;
}
.install-simple .install-help .install-advanced > section + section {
  margin-top: 16px;
  padding-top: 16px;
}
.install-simple .install-help .install-advanced pre {
  margin: 10px 0;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--surface);
  font-size: 13px;
  line-height: 1.55;
}
.install-simple .install-help .install-advanced code {
  font-size: 13px;
}