:root { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #292f29; background: #dfdcd3; font-synthesis: none; color-scheme: light; --page-gap: 18px; --top-gap: 18px; --footer-bottom: 22px; --guide-gap: 10px; --page-start: max(var(--page-gap), env(safe-area-inset-left)); --page-end: max(var(--page-gap), env(safe-area-inset-right)); --guide-start: max(var(--guide-gap), env(safe-area-inset-left)); --guide-end: max(var(--guide-gap), env(safe-area-inset-right)); --guide-top: max(var(--guide-gap), env(safe-area-inset-top)); --guide-bottom: max(var(--guide-gap), env(safe-area-inset-bottom)); --muted: #565d53; --line: #454d3626; --accent: #566444; --glass-fill: #f8f6ed14; --glass-edge: #ffffff52; }
* { box-sizing: border-box; min-inline-size: 0; }
body { margin: 0; overflow-wrap: break-word; }
a { color: inherit; text-underline-offset: 4px; }
button, input, textarea, select { font: inherit; color: inherit; }
input, textarea, select { font-size: max(16px, 1rem); }
button, a, input { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled, input:disabled { cursor: default; opacity: .45; }
button, a { touch-action: manipulation; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible { outline: 2px solid #725339; outline-offset: 4px; }
svg { inline-size: 20px; block-size: 20px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex: none; }
[hidden] { display: none !important; }
.sr-only, .skip-link:not(:focus) { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link:focus { position: fixed; inset-block-start: 8px; inset-inline-start: 8px; z-index: 10; padding: 12px; background: white; }
.glass { background-color: var(--glass-fill); background-image: linear-gradient(150deg, #ffffff30, #fff0 45%); border: 1px solid var(--glass-edge); box-shadow: 0 4px 20px #20251806, inset 0 1px 0 #ffffff47; -webkit-backdrop-filter: blur(10px) saturate(1.5) brightness(1.04); backdrop-filter: blur(10px) saturate(1.5) brightness(1.04); }
.glass:is(:hover, :focus-visible, :has(:focus-visible), [aria-expanded="true"]) { --glass-fill: #edf0dfa8; --glass-edge: #ffffffc2; box-shadow: 0 10px 34px #20251816, inset 0 1px 0 #fff9; }
.glass-panel { -webkit-backdrop-filter: blur(20px) saturate(1.5) brightness(1.04); backdrop-filter: blur(20px) saturate(1.5) brightness(1.04); }
.glass-panel:is(:hover, :has(:focus-visible), :has([aria-expanded="true"])) { --glass-fill: #f3f2e9eb; --glass-edge: #ffffffc2; box-shadow: 0 10px 34px #20251816, inset 0 1px 0 #fff9; }
.office-scene { position: fixed; inset: 0; overflow: clip; background: #dfdcd3; }
.office-scene img, .office-scene video { position: absolute; inline-size: 100%; block-size: 100%; object-fit: cover; }
.office-scene video { opacity: 0; }
.office-scene video.is-ready { opacity: 1; }
.topbar { position: relative; margin-block: max(var(--top-gap), env(safe-area-inset-top)) 0; margin-inline: var(--page-start) var(--page-end); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; z-index: 2; gap: 10px; }
.name { display: inline-flex; align-items: center; min-block-size: 44px; min-inline-size: 44px; font-size: 1.5rem; font-weight: 650; letter-spacing: -1.5px; text-decoration: none; border-radius: 13px; padding-block: 11px 13px; padding-inline: 14px; line-height: 1; }
.name span { color: #a76549; }
.main-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 4px; border-radius: 13px; margin-inline-start: auto; }
.main-nav a { display: inline-flex; align-items: center; justify-content: center; min-inline-size: 44px; min-block-size: 44px; padding-block: 10px; padding-inline: 8px; text-decoration: none; font-size: 0.75rem; border-radius: 11px; }
.main-nav .bot-link { inline-size: 44px; block-size: 44px; padding: 0; border: 1px solid #445335; border-radius: 50%; background: #465638; box-shadow: 0 2px 8px #2025182e; }
.bot-link picture { display: contents; }
.bot-link img { display: block; inline-size: 26px; block-size: 26px; }
.main-nav .github-link { border-inline-start: 1px solid var(--line); border-start-start-radius: 0; border-start-end-radius: 11px; border-end-end-radius: 11px; border-end-start-radius: 0; }
main { min-block-size: 0; }
.intro { position: relative; margin-block: calc(40px + clamp(0px, calc(100svh - 40rem), 25svh)) 24px; margin-inline: var(--page-start) var(--page-end); padding-block: 21px 18px; padding-inline: 23px; border-radius: 19px; }
.eyebrow { font-size: 0.75rem; letter-spacing: 1.7px; font-weight: 650; line-height: 1.5; }
.intro .eyebrow { display: flex; align-items: center; gap: 8px; margin-block: 0 12px; margin-inline: 0; }
.status-dot { inline-size: 5px; block-size: 5px; background: #6c7a53; border-radius: 50%; }
h1 { margin: 0; font-size: clamp(1.75rem, 1.125rem + 2.2vw, 2.875rem); line-height: 1.04; font-weight: 450; letter-spacing: -1.4px; }
h1 span { display: block; }
.intro-copy { margin-block: 12px 16px; margin-inline: 0; font-size: 1rem; line-height: 1.7; color: #474e43; }
.intro-actions { display: flex; gap: 24px; align-items: center; }
.primary-button { display: inline-flex; min-block-size: 44px; gap: 26px; align-items: center; justify-content: space-between; border: 1px solid #445335; border-radius: 9px; padding-block: 11px; padding-inline: 15px; background: #465638; color: #fbfcf6; text-decoration: none; font-size: 0.75rem; font-weight: 550; }
.cta-lead { display: inline-flex; align-items: center; gap: 9px; }
.cta-lead picture, .intro-bot { display: contents; }
.cta-eyes { display: block; inline-size: 22px; block-size: 22px; margin-block: -4px; margin-inline: -4px 0; }
.intro-bot img { position: absolute; inset-block-start: -28px; inset-inline-end: 20px; inline-size: 52px; block-size: 52px; pointer-events: none; }
.intro-footnote { margin-block: 17px 0; margin-inline: 0; border-block-start: 1px solid var(--line); padding-block-start: 12px; color: var(--muted); font-size: 0.75rem; line-height: 1.5; }
.install-subcopy { margin-block: 12px 0; margin-inline: 0; font-size: 0.75rem; font-weight: 550; color: #293521; }
.exchange-status { display: block; margin-block-start: 6px; }
.setup-actions .install-subcopy { margin-block-start: 14px; }
.setup-actions .primary-button { inline-size: 100%; }
.scene-tools { position: relative; margin-block: 0 24px; margin-inline: var(--page-start) var(--page-end); z-index: 2; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: flex-end; gap: 8px; }
.watch-button { display: flex; align-items: center; gap: 8px; border-radius: 22px; padding-block: 0; padding-inline: 14px 16px; block-size: 44px; font-size: 0.75rem; }
.watch-button svg { inline-size: 14px; block-size: 14px; }
.icon-button { background: transparent; border: 0; display: inline-flex; align-items: center; justify-content: center; inline-size: 44px; block-size: 44px; flex: none; border-radius: 9px; }
.transport { --transport-track: 1fr; --transport-gap: 8px; display: flex; order: -1; align-items: center; column-gap: var(--transport-gap); max-inline-size: 100%; min-inline-size: 46px; min-block-size: 46px; border-radius: 22px; }
.transport-more { display: grid; grid-template-columns: var(--transport-track); grid-template-rows: var(--transport-track); min-inline-size: 0; }
.transport-more > div { display: flex; padding-block: 2px; padding-inline: 0; align-items: center; gap: 8px; min-inline-size: 0; min-block-size: 0; overflow: hidden; }
.transport:focus-within, body:not(.watching) .transport:has(.transport-toggle:enabled:not(.is-playing)) { --transport-track: 1fr; --transport-gap: 8px; }
.transport-toggle { position: relative; inline-size: 44px; block-size: 44px; border-radius: 50%; }
.ring { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; transform: rotate(-90deg); }
.ring circle { stroke: var(--accent); stroke-width: 1.5; stroke-dasharray: 100; stroke-dashoffset: calc(100 - var(--played, 0)); opacity: .75; }
.play-icon { fill: currentColor; stroke: none; inline-size: 14px; margin-inline-start: 2px; }
.pause-icon { display: none; inline-size: 15px; }
.is-playing .play-icon { display: none; }
.is-playing .pause-icon { display: block; }
.player-body { flex: 1 1 auto; min-inline-size: 0; margin-inline-start: 17px; }
.player-caption { display: flex; justify-content: space-between; gap: 5px; align-items: center; font-size: 0.75rem; letter-spacing: .5px; white-space: nowrap; }
#playback-time { letter-spacing: 0; font-variant-numeric: tabular-nums; color: var(--muted); font-size: 0.75rem; }
#timeline { appearance: none; -webkit-appearance: none; display: block; inline-size: 100%; block-size: 44px; background: transparent; cursor: pointer; margin: 0; }
#timeline::-webkit-slider-runnable-track { block-size: 2px; background: linear-gradient(to right, var(--accent) calc(var(--played, 0) * 1%), #46563830 calc(var(--played, 0) * 1%)); border-radius: 2px; }
#timeline::-moz-range-track { block-size: 2px; background: #46563830; }
#timeline::-moz-range-progress { block-size: 2px; background: var(--accent); }
#timeline::-webkit-slider-thumb { appearance: none; -webkit-appearance: none; inline-size: 14px; block-size: 14px; margin-block-start: -6px; border-radius: 50%; background: var(--accent); }
#timeline::-moz-range-thumb { inline-size: 14px; block-size: 14px; border: 0; border-radius: 50%; background: var(--accent); }
.replay { inline-size: 44px; }
.replay svg { inline-size: 15px; }
.sound { flex: none; }
.sound-chip { display: grid; place-items: center; inline-size: 44px; block-size: 44px; padding: 0; border-radius: 50%; }
.sound-chip:hover, .sound-chip[aria-expanded="true"] { background-color: #f8f6ede6; }
.sound-chip .note { inline-size: 17px; block-size: 17px; }
.eq { display: none; align-items: flex-end; gap: 2.5px; block-size: 14px; }
.eq i { inline-size: 2.5px; border-radius: 2px; background: var(--accent); transform-origin: bottom; }
.eq i:nth-child(1) { block-size: 60%; }
.eq i:nth-child(2) { block-size: 100%; }
.eq i:nth-child(3) { block-size: 75%; }
.sound-chip.is-sounding .eq { display: flex; }
.sound-chip.is-sounding .note { display: none; }
@keyframes eq { 0%, 100% { transform: scaleY(.35); } 50% { transform: scaleY(1); } }
.sound-panel { position: absolute; inset-inline-end: 0; inset-block-end: calc(100% + 16px); inline-size: 290px; max-inline-size: calc(100vw - var(--page-start) - var(--page-end)); max-block-size: calc(100dvh - 100px); overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; padding-block: 14px 10px; padding-inline: 12px; border-radius: 20px; transform-origin: 100% 100%; }
.sound-panel[data-side="below"] { inset-block-start: calc(100% + 16px); inset-block-end: auto; }
.sound-panel .eyebrow { margin-block: 0 6px; margin-inline: 4px; color: var(--muted); }
.track-button { min-block-size: 44px; display: flex; align-items: center; justify-content: space-between; gap: 8px; inline-size: 100%; padding-block: 0; padding-inline: 4px 8px; border: 0; border-radius: 10px; background: transparent; text-align: start; font-size: 0.9375rem; letter-spacing: -.2px; }
.track-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.track-button svg { inline-size: 15px; block-size: 15px; color: var(--muted); }
.track-button[aria-expanded="true"] svg { transform: rotate(180deg); }
.track-picker { display: grid; gap: 8px; max-block-size: 216px; overflow: auto; margin-block: 8px 0; margin-inline: 0; padding-block: 8px; padding-inline: 0; list-style: none; border-block-start: 1px solid var(--line); border-block-end: 1px solid var(--line); scrollbar-width: thin; }
.track-option { min-block-size: 44px; inline-size: 100%; text-align: start; background: transparent; border: 0; border-radius: 8px; padding-block: 7px; padding-inline: 8px; font-size: 0.75rem; }
.track-option[aria-selected="true"] { background: #fff8; }
.sound-controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; margin-block-start: 8px; }
.music-skip svg, .music-mode svg { inline-size: 16px; block-size: 16px; }
.music-mode { gap: 1px; }
.music-mode[aria-pressed="true"] { background: #46563818; color: #35432b; }
.music-toggle { inline-size: 44px; block-size: 44px; border-radius: 50%; background: #fff6; box-shadow: inset 0 0 0 1px #fff9; }
.music-toggle[aria-pressed="true"] { background: #465638; color: #fbfcf6; box-shadow: none; }
.music-waves, .music-toggle[aria-pressed="true"] .music-slash { display: none; }
.music-toggle[aria-pressed="true"] .music-waves { display: block; }
.loop-one { display: none; font-size: 0.75rem; font-weight: 700; line-height: 1; }
.music-loop[data-loop="one"] .loop-one { display: inline; }
.watching .footer { opacity: 0; visibility: hidden; }
/* Not display: none. Safari before WebKit bug 314093 stops a GIF everywhere once any copy leaves layout, nav avatar included. */
.watching .intro { visibility: hidden; }
.watching .sound-chip:not(:hover, :focus-visible, [aria-expanded="true"]) { opacity: .35; }
.footer { position: relative; margin-block: 0 max(var(--footer-bottom), env(safe-area-inset-bottom)); margin-inline: var(--page-start) var(--page-end); display: flex; align-items: center; justify-content: center; gap: 15px; font-size: 0.75rem; color: #333b2d; text-shadow: 0 1px 5px #fff; }
.footer > span { display: none; }
.footer nav { display: flex; flex-wrap: wrap; gap: 8px; }
.footer a { display: inline-flex; align-items: center; min-block-size: 44px; min-inline-size: 44px; text-decoration: none; }
#guide { position: fixed; inset-block: var(--guide-top) auto; inset-inline: auto var(--guide-end); margin: 0; inline-size: min(500px, calc(100vw - var(--guide-start) - var(--guide-end))); block-size: calc(100dvh - var(--guide-top) - var(--guide-bottom)); max-block-size: none; max-inline-size: none; padding: 0; border-radius: 20px; color: #292f29; overflow: clip; flex-direction: column; }
#guide[open] { display: flex; }
#guide:has(#panel-setup:not([hidden])) { block-size: fit-content; max-block-size: calc(100dvh - var(--guide-top) - var(--guide-bottom)); inset-block-end: auto; }
#guide::backdrop { background: #1721150f; }
.guide-header { display: flex; align-items: center; justify-content: space-between; padding-block: 19px 13px; padding-inline: 28px 20px; flex: none; }
.guide-header .eyebrow { color: var(--muted); }
.guide-tabs { display: flex; flex-wrap: wrap; margin-block: 0; margin-inline: 24px; border-block-end: 1px solid var(--line); gap: 8px; flex: none; }
.guide-tabs button { min-block-size: 44px; min-inline-size: 44px; background: transparent; border: 0; padding-block: 13px; padding-inline: 4px; border-block-end: 2px solid transparent; font-size: 0.75rem; color: var(--muted); }
.guide-tabs button[aria-selected="true"] { border-block-end-color: var(--accent); color: #293521; }
.guide-content { min-block-size: 0; scrollbar-gutter: stable; overflow-y: auto; overscroll-behavior: contain; padding: 24px; scrollbar-width: thin; }
.guide-content section:focus-visible { outline-offset: -2px; }
.guide-content .eyebrow { font-size: 0.75rem; color: #6d7959; margin-block: 0 14px; margin-inline: 0; }
h2 { font-size: 2.1875rem; font-weight: 450; letter-spacing: -1.5px; line-height: 1.08; margin-block: 0 23px; margin-inline: 0; }
.guide-content p { font-size: 1rem; line-height: 1.8; color: #50574b; }
.guide-content h3 { font-size: 1rem; font-weight: 600; margin-block: 27px 8px; margin-inline: 0; }
.team-list { margin-block: 26px 32px; margin-inline: 0; }
.team-list > div { display: flex; gap: 15px; align-items: flex-start; padding-block: 16px; padding-inline: 0; border-block-end: 1px solid var(--line); }
.team-list h3 { margin-block: 0 5px; margin-inline: 0; }
.team-list h3 span { font-weight: 400; color: #68705f; font-size: 0.75rem; margin-inline-start: 9px; }
.team-list p { margin: 0; font-size: 1rem; line-height: 1.6; }
.team-mark { border: 1px solid #fff9; background: #fff6; border-radius: 12px; inline-size: 39px; block-size: 39px; display: grid; place-items: center; flex: none; overflow: clip; }
.team-mark img { display: block; inline-size: 25px; block-size: 25px; object-fit: contain; }
.team-mark.chief img { inline-size: 100%; block-size: 100%; object-fit: cover; }
.setup-actions { display: grid; gap: 16px; }
.setup-actions > p { margin: 0; }
.hardening { padding-inline-start: 20px; font-size: 1rem; }
.hardening li { margin-block: 6px; margin-inline: 0; line-height: 1.6; }
.aside { background: #fff4; border: 1px solid #fff8; border-radius: 12px; padding-block: 15px; padding-inline: 17px; font-size: 1rem; line-height: 1.7; margin-block: 24px; margin-inline: 0; }
.aside p { margin-block: 5px 0; margin-inline: 0; font-size: 1rem; }
code { font-size: 1rem; overflow-wrap: anywhere; background: #4852380a; padding-block: 2px; padding-inline: 4px; border-radius: 3px; }
.resource-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-block: 17px; margin-inline: 0; font-size: 0.75rem; }
.guide-bottom { margin: 0; padding-block: 15px; padding-inline: 28px; border-block-start: 1px solid var(--line); font-size: 0.75rem; color: var(--muted); flex: none; }
.guide-content a:not(.primary-button) { display: inline-flex; align-items: center; vertical-align: middle; min-inline-size: 44px; min-block-size: 44px; max-inline-size: 100%; margin-block: 4px; margin-inline: 4px; overflow-wrap: anywhere; }
.article a { overflow-wrap: anywhere; }
.content-page { padding-block: max(var(--top-gap), env(safe-area-inset-top)) max(24px, env(safe-area-inset-bottom)); padding-inline-start: var(--page-start); padding-inline-end: var(--page-end); font-size: 1rem; line-height: 1.7; }
.page-header { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; max-inline-size: 760px; padding: 12px; border-radius: 20px; }
.page-header nav { display: flex; flex-wrap: wrap; gap: 8px; }
.page-header nav a { display: inline-flex; align-items: center; justify-content: center; min-block-size: 44px; min-inline-size: 44px; padding-block: 8px; padding-inline: 12px; }
.page-header nav a[aria-current="page"] { color: #35432b; background: #46563818; border-radius: 8px; font-weight: 650; text-decoration-thickness: 2px; }
.content-page .article { display: block; min-block-size: 0; inline-size: 100%; max-inline-size: 760px; margin-block: 24px 0; margin-inline: 0; padding: 24px; border-radius: 22px; }
.article h1 { font-size: 2rem; line-height: 1.15; letter-spacing: -1.4px; margin-block-end: 24px; }
.article h2 { font-size: 1.5rem; line-height: 1.3; letter-spacing: -.5px; margin-block: 32px 16px; }
.article h3 { font-size: 1.125rem; line-height: 1.4; }
.article p { margin-block: 16px; }
.article ul, .article ol { padding-inline-start: 24px; }
.article li { margin-block: 8px; }
.article pre { max-inline-size: 100%; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; padding: 16px; background: #4852380a; border-radius: 12px; }
.article pre code { padding: 0; background: transparent; }
@media (min-width: 600px) {
  :root { --page-gap: 24px; --top-gap: 24px; --guide-gap: 16px; }
  .intro { inline-size: min(520px, calc(100% - var(--page-start) - var(--page-end))); }
}
@media (min-width: 840px) {
  :root { --page-gap: 32px; --top-gap: 28px; --footer-bottom: 25px; --guide-gap: 20px; }
  body:has(> .office-scene) { display: flex; flex-direction: column; min-block-size: 100svh; }
  .topbar, body > main, .footer { display: grid; grid-template-columns: minmax(0, calc(50vw - 24px - var(--page-start))) minmax(0, calc(50vw - 24px - var(--page-end))); column-gap: 48px; }
  .name { justify-self: start; font-size: 1.6875rem; border-radius: 16px; padding-block: 10px 13px; padding-inline: 18px; }
  .main-nav { justify-self: end; justify-content: flex-end; border-radius: 16px; }
  .main-nav a { padding-inline: 15px; }
  .main-nav .bot-link { padding: 0; }
  body > main { flex: 1; align-items: end; margin-block-start: 40px; margin-inline: var(--page-start) var(--page-end); }
  .intro { grid-column: 1; inline-size: min(390px, 100%); margin-block: 0 8px; margin-inline: 0; padding-block: 27px 23px; padding-inline: 30px; border-radius: 22px; }
  h1 { letter-spacing: -1.9px; }
  .intro .eyebrow { margin-block-end: 17px; }
  .intro-copy { margin-block: 19px 22px; }
  .intro-footnote { margin-block-start: 22px; padding-block-start: 15px; }
  .intro-bot img { inset-block-start: -34px; inset-inline-end: 26px; inline-size: 64px; block-size: 64px; }
  .scene-tools { grid-column: 2; margin-block: 0 8px; margin-inline: 0; gap: 10px; }
  .transport { --transport-track: 0fr; --transport-gap: 0px; order: 0; }
  .sound-panel { max-inline-size: calc(50vw - 24px - var(--page-end)); }
  .footer { justify-content: normal; }
  .footer > span { display: block; }
  .footer nav { grid-column: 2; justify-self: end; }
  #guide { border-radius: 23px; }
  .guide-content { padding: 28px; }
  .guide-tabs { margin-inline: 28px; }
  h2 { font-size: 2.4375rem; }
}
@media (min-width: 840px) and (width < 1100px) {
  #guide { inline-size: min(500px, calc(50vw - 24px - var(--guide-end))); }
  .content-page { padding-inline-start: max(calc(50vw + 24px), var(--page-start)); }
}
@media (min-width: 1100px) {
  .content-page .page-header, .content-page .article { margin-inline: auto; }
}
@media (min-width: 1500px) {
  :root { --page-gap: 40px; --top-gap: 32px; }
}
/* Compact overlays need room for wrapped navigation, 44px controls and the footer. */
@media (min-width: 320px) and (width < 380px) and (min-height: 800px),
       (min-width: 360px) and (width < 380px) and (min-height: 780px),
       (min-width: 380px) and (height > 820px),
       (min-width: 600px) and (height > 740px),
       (min-width: 840px) and (height > 670px) {
  body:has(> .office-scene) { min-block-size: 100svh; }
  .topbar { position: fixed; inset-block-start: max(var(--top-gap), env(safe-area-inset-top)); inset-inline: var(--page-start) var(--page-end); margin: 0; }
  body:has(> .office-scene) > main { position: fixed; inset-block-end: calc(max(var(--footer-bottom), env(safe-area-inset-bottom)) + 52px); inset-inline: var(--page-start) var(--page-end); display: flex; flex-direction: column; row-gap: 36px; margin: 0; }
  .intro { inline-size: min(520px, 100%); margin: 0; }
  .scene-tools { order: -1; margin: 0; }
  .footer { position: fixed; inset-block-end: max(var(--footer-bottom), env(safe-area-inset-bottom)); inset-inline: var(--page-start) var(--page-end); margin: 0; }
}
@media (min-width: 320px) and (width < 380px) and (min-height: 640px) {
  body:has(> .office-scene) { --top-gap: 8px; --footer-bottom: 8px; }
  .intro { padding-block-end: 10px; }
  .intro .eyebrow { margin-block-end: 6px; }
  .intro-copy { margin-block: 8px; }
  .intro-footnote { margin-block-start: 13px; }
}
@media (min-width: 320px) and (width < 360px) and (min-height: 640px) and (height < 800px),
       (min-width: 360px) and (width < 380px) and (min-height: 640px) and (height < 780px) {
  body:has(> .office-scene) { padding-block: max(var(--top-gap), env(safe-area-inset-top)) max(var(--footer-bottom), env(safe-area-inset-bottom)); }
  .topbar { gap: 8px; margin-block: 0; }
  .topbar .name { padding-block: 8px 10px; }
  .main-nav { padding-block: 0; }
  body:has(> .office-scene) > main { display: flex; flex-direction: column; row-gap: 12px; margin-block: 8px; margin-inline: var(--page-start) var(--page-end); }
  .intro, .scene-tools { margin: 0; }
  .scene-tools { order: -1; }
  .intro-bot img { inline-size: 36px; block-size: 36px; inset-block-start: -4px; inset-inline-end: 0; }
  .footer { margin-block: 0; }
}
@media (min-width: 840px) and (height > 670px) {
  body:has(> .office-scene) > main { display: grid; }
  .intro { inline-size: min(390px, 100%); }
  .scene-tools { order: 0; }
}
@media (max-height: 480px) {
  :root { --top-gap: 12px; }
  body > main { min-block-size: 0; margin-block-start: 12px; }
  .intro { margin-block-start: 42px; padding-block: 18px; }
  .intro .eyebrow { margin-block-end: 6px; }
  .intro-copy { margin-block: 8px; line-height: 1.5; }
  .guide-header { padding-block: 8px; }
  .guide-content { padding-block: 16px; }
  .guide-bottom { padding-block: 8px; }
}
@media (width < 840px) {
  .office-scene img, .office-scene video { inset-inline-start: 0; inset-block-start: 0; object-fit: cover; transform-origin: 0 0; will-change: transform; }
  .watch-button svg { display: none; }
  .player-caption { flex-wrap: wrap; white-space: normal; }
  #timeline { min-inline-size: 44px; }
}
button, .main-nav a, .name, .primary-button, .footer a, .resource-grid a { position: relative; }
button::after, .main-nav a::after, .name::after, .primary-button::after, .footer a::after, .resource-grid a::after { content: ""; position: absolute; inset-block-start: 50%; inset-inline-start: 50%; inline-size: max(100%, 44px); block-size: max(100%, 44px); transform: translate(-50%, -50%); }
.sound-controls .icon-button { inline-size: 44px; block-size: 44px; }
.resource-grid a { min-block-size: 44px; display: flex; align-items: center; }
button:active:not(:disabled), .main-nav a:active, .name:active, .primary-button:active, .footer a:active, .resource-grid a:active { filter: brightness(.9); }
#timeline:active::-webkit-slider-thumb { filter: brightness(.8); }
#timeline:active::-moz-range-thumb { filter: brightness(.8); }
@media (hover: none), (pointer: coarse) {
  .transport { --transport-track: 1fr; --transport-gap: 8px; }
}
@media (hover: hover) and (pointer: fine) {
  .main-nav a:hover { background: #fff7; }
  .main-nav .bot-link:hover { background: #35432b; }
  .primary-button:hover { background: #35432b; }
  .icon-button:hover:not(:disabled) { background: #fff6; }
  .transport:hover { --transport-track: 1fr; --transport-gap: 8px; }
  .track-button:hover:not(:disabled) { background: #fff6; }
  .track-option:hover { background: #fff8; }
  .music-toggle[aria-pressed="true"]:hover:not(:disabled) { background: #35432b; }
  .footer a:hover { text-decoration: underline; }
}
@media (prefers-reduced-motion: no-preference) {
  button:active:not(:disabled), .main-nav a:active, .name:active, .primary-button:active, .footer a:active, .resource-grid a:active { scale: .97; }
  .glass { transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease, opacity .2s ease; }
  .office-scene video { transition: opacity .3s ease; }
  .main-nav a, .primary-button { transition: background .2s ease; }
  .main-nav .bot-link { transition: background .2s ease, transform .2s ease; }
  @media (hover: hover) and (pointer: fine) {
    .main-nav .bot-link:hover { transform: scale(1.06); }
  }
  .track-button svg { transition: transform .2s ease; }
  .footer { transition: opacity .2s ease, visibility .2s; }
  .eq i { animation: eq 1.1s ease-in-out infinite; }
  .eq i:nth-child(1) { animation-delay: -.3s; }
  .eq i:nth-child(2) { animation-delay: -.8s; }
  .eq i:nth-child(3) { animation-delay: -.5s; }
  #guide, .sound-panel { opacity: 0; transform: translateY(6px); transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease, opacity .2s ease, transform .2s ease, display .2s, overlay .2s; transition-behavior: allow-discrete; }
  #guide[open], .sound-panel:not([hidden]) { opacity: 1; transform: none; }
  @starting-style {
    #guide[open], .sound-panel:not([hidden]) { opacity: 0; transform: translateY(6px); }
  }
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) { .glass { --glass-fill: #f0eee5b8; }.glass:is(:hover, :focus-visible, :has(:focus-visible), [aria-expanded="true"]), .glass-panel { --glass-fill: #f0eee5f2; } }
@media (prefers-reduced-transparency: reduce) { .glass { background-color: #f0eee5f2; -webkit-backdrop-filter: none; backdrop-filter: none; } }