/* Homepage feature: Lab Brain recall, framed in the selected frosted tile language. */
#memory { scroll-margin-top: 90px; }
.home-lab-brain { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 16px; }
.home-lab-brain__copy { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; min-height: 520px; padding: 48px; border-radius: 18px; background: var(--band); color: #f7f7fb; }
.home-lab-brain__eyebrow { margin-bottom: 26px; font-family: var(--mono); font-size: 14px; letter-spacing: .08em; text-transform: uppercase; color: #c9ccee; }
.home-lab-brain__copy h2 { max-width: 13ch; font-size: clamp(36px, 3.5vw, 48px); line-height: 1.06; letter-spacing: -.025em; }
.home-lab-brain__copy p { max-width: 34ch; margin-top: 24px; font-size: 18px; line-height: 1.6; color: #dddfee; }
.home-lab-brain__copy a { display: inline-flex; align-items: center; gap: 14px; margin-top: 32px; font-size: 16px; text-decoration: none; }
.home-lab-brain__copy a:hover { text-decoration: underline; text-underline-offset: 5px; }
.home-lab-brain__copy a:focus-visible { outline: 2px solid currentColor; outline-offset: 6px; border-radius: 2px; }
.home-lab-brain__stage { position: relative; isolation: isolate; overflow: hidden; display: grid; align-items: center; margin: 0; padding: 34px; border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--paper)); border-radius: 18px; color: var(--ink); background: radial-gradient(ellipse at 85% 10%, color-mix(in srgb, var(--accent) 28%, var(--paper)), transparent 65%), linear-gradient(135deg, color-mix(in srgb, var(--paper) 92%, var(--accent)), color-mix(in srgb, var(--paper) 76%, var(--accent))); }
.home-lab-brain__glass { position: absolute; z-index: -1; inset: -45% 23% -45% -20%; transform: rotate(-25deg); border-right: 1px solid color-mix(in srgb, var(--paper) 85%, transparent); background: linear-gradient(270deg, color-mix(in srgb, var(--paper) 65%, transparent), transparent 80%); pointer-events: none; }
.home-lab-brain__demo { width: 100%; max-width: 640px; margin: auto; font-family: var(--body); }
.home-lab-brain__stage svg { flex: none; width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.home-lab-brain__memory { padding: 18px 20px; border: 1px solid color-mix(in srgb, var(--paper) 75%, var(--rule)); border-radius: 13px; background: color-mix(in srgb, var(--paper) 72%, transparent); box-shadow: 0 5px 18px color-mix(in srgb, var(--ink) 7%, transparent); backdrop-filter: blur(12px); }
.home-lab-brain__memory-head { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-bottom: 12px; font-size: 14px; }
.home-lab-brain__memory-head > svg { color: var(--accent); }
.home-lab-brain__memory-head strong { font-weight: 500; }
.home-lab-brain__memory-head strong span { color: var(--ink-2); font-weight: 400; }
.home-lab-brain__scope { margin-left: auto; font-size: 11px; color: var(--ink-2); }
.home-lab-brain__memory li { padding: 11px 0; border-top: 1px solid color-mix(in srgb, var(--ink) 13%, transparent); }
.home-lab-brain__memory li:last-child { padding-bottom: 0; }
.home-lab-brain__memory li p { font-size: 14px; line-height: 1.4; }
.home-lab-brain__memory li > span { display: block; margin-top: 4px; font-size: 11px; color: var(--muted); }
.home-lab-brain__bridge { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 16px 0; font-size: 12px; color: var(--ink-2); }
.home-lab-brain__bridge svg { color: var(--accent); }
.home-lab-brain__chat { border: 1px solid var(--rule); border-radius: 13px; background: var(--paper); box-shadow: 0 14px 28px color-mix(in srgb, var(--ink) 15%, transparent); overflow: hidden; }
.home-lab-brain__chat-head { display: flex; justify-content: space-between; align-items: center; padding: 13px 20px; border-bottom: 1px solid var(--rule); font-size: 13px; }
.home-lab-brain__chat-head strong { font-weight: 500; }
.home-lab-brain__chat-head > span { font-size: 11px; color: var(--muted); }
.home-lab-brain__turns { padding: 18px 20px 20px; }
.home-lab-brain__question { margin-left: 35px; padding: 10px 13px; border-radius: 9px 9px 2px 9px; background: color-mix(in srgb, var(--accent) 10%, var(--paper)); font-size: 14px; line-height: 1.45; }
.home-lab-brain__answer { margin-top: 20px; }
.home-lab-brain__recalled { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--ink-2); }
.home-lab-brain__recalled svg { width: 15px; height: 15px; color: var(--accent); }
.home-lab-brain__answer p { margin-top: 10px; font-size: 15px; line-height: 1.55; }
.home-lab-brain__answer strong { font-weight: 500; }
.home-lab-brain__source { display: inline-block; margin-top: 13px; font-size: 11px; line-height: 1.4; color: var(--muted); }
@media (max-width: 1100px) {
  .home-lab-brain__copy { padding: 32px; }
  .home-lab-brain__stage { padding: 24px; }
}
@media (max-width: 800px) {
  .home-lab-brain { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .home-lab-brain__copy { min-height: 0; padding: 32px; }
  .home-lab-brain__copy h2 { font-size: 36px; }
  .home-lab-brain__eyebrow { margin-bottom: 20px; }
  .home-lab-brain__copy p { max-width: 42ch; }
  .home-lab-brain__copy a { margin-top: 24px; }
  .home-lab-brain__stage { padding: 24px; }
}
@media (max-width: 440px) {
  .home-lab-brain__copy { padding: 28px 24px; }
  .home-lab-brain__stage { padding: 20px 14px; }
  .home-lab-brain__memory { padding: 16px; }
  .home-lab-brain__scope { flex-basis: 100%; margin-left: 27px; }
  .home-lab-brain__chat-head { padding: 12px 16px; }
  .home-lab-brain__turns { padding: 16px; }
  .home-lab-brain__question { margin-left: 12px; }
}

/* The four things Lab Brain keeps, listed on the band. */
.home-feature__parts { margin-top: 22px; padding: 0; list-style: none; max-width: 40ch; }
.home-feature__parts li { padding: 9px 0; border-top: 1px solid rgba(247, 247, 251, .16); font-size: 15px; line-height: 1.5; color: #c9ccee; }
.home-feature__parts li:last-child { border-bottom: 1px solid rgba(247, 247, 251, .16); }
.home-feature__parts strong { font-weight: 500; color: #f7f7fb; }
.home-lab-brain__private p { color: var(--ink-2); }
.home-lab-brain__private > span { color: var(--accent); }
.home-lab-brain__memory-foot { margin-top: 12px; padding-top: 10px; border-top: 1px solid color-mix(in srgb, var(--ink) 13%, transparent); font-size: 11px; color: var(--muted); }

/* Arceus-inspired conversation pacing; the saved facts stay visible throughout. */
/* Clip decorative glass without creating a focus-scrollable inner container. */
.home-lab-brain__stage { overflow: clip; }
.home-lab-brain__recall-label { display: grid; }
.home-lab-brain__recall-label > span { grid-area: 1 / 1; }
.home-lab-brain__searching { display: none; }
.home-lab-brain__source { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.home-lab-brain__source > span { padding: 3px 7px; border: 1px solid var(--rule); border-radius: 4px; background: var(--card); }
.home-lab-brain__controls { display: flex; justify-content: flex-end; margin-top: 14px; }
.home-lab-brain__controls[hidden] { display: none; }
.home-lab-brain__toggle { display: inline-flex; align-items: center; gap: 6px; padding: 4px 0 4px 10px; border: 0; background: transparent; color: var(--ink-2); font: inherit; font-size: 12px; cursor: pointer; }
.home-lab-brain__toggle svg { width: 13px; height: 13px; }
.home-lab-brain__toggle:hover { color: var(--ink); }
.home-lab-brain__toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
.home-lab-brain__play-icon { display: none; }
.home-lab-brain__stage[data-paused="true"] .home-lab-brain__pause-icon { display: none; }
.home-lab-brain__stage[data-paused="true"] .home-lab-brain__play-icon { display: block; }
.home-lab-brain__stage.is-animated .home-lab-brain__searching { display: block; }
.home-lab-brain__stage.is-animated .home-lab-brain__question,
.home-lab-brain__stage.is-animated .home-lab-brain__recalled,
.home-lab-brain__stage.is-animated .home-lab-brain__recall-result,
.home-lab-brain__stage.is-animated .home-lab-brain__source > span,
.home-lab-brain__stage.is-animated .home-lab-brain__word { opacity: 0; }
.home-lab-brain__stage.is-playing .home-lab-brain__chat { animation: lb-conversation-cycle 14s linear both; }
.home-lab-brain__stage.is-playing .home-lab-brain__question { animation: lb-detail-in .55s .3s both; }
.home-lab-brain__stage.is-playing .home-lab-brain__recalled { animation: lb-detail-in .55s 2.1s both; }
.home-lab-brain__stage.is-playing .home-lab-brain__searching { animation: lb-label-out .25s 3.5s both; }
.home-lab-brain__stage.is-playing .home-lab-brain__recall-result { animation: lb-word-in .3s 3.6s both; }
.home-lab-brain__stage.is-playing .home-lab-brain__source > span { animation: lb-detail-in .4s both; animation-delay: calc(3.8s + var(--source-index) * .2s); }
.home-lab-brain__stage.is-playing .home-lab-brain__word { animation: lb-word-in .35s both; animation-delay: calc(4.6s + var(--word-index) * .12s); }
.home-lab-brain__stage[data-paused="true"] .home-lab-brain__chat,
.home-lab-brain__stage[data-paused="true"] .home-lab-brain__chat * { animation-play-state: paused; }
@keyframes lb-detail-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes lb-word-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes lb-label-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes lb-conversation-cycle { 0%, 95% { opacity: 1; } 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .home-lab-brain__stage.is-animated .home-lab-brain__chat,
  .home-lab-brain__stage.is-animated .home-lab-brain__chat * { animation: none !important; opacity: 1; transform: none; }
  .home-lab-brain__stage.is-animated .home-lab-brain__searching,
  .home-lab-brain__controls { display: none; }
}