html {
  font-size: 106.25%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
@supports (font: -apple-system-body) {
  html { font: -apple-system-body; }
}
:root {
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
          "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.2941;
  letter-spacing: -0.024em;
  color: var(--ink);
  background: var(--scene);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
button, input, textarea, select { font: inherit; color: inherit; }
img { max-width: 100%; }

.t-large    { font-size: 2rem;     line-height: 1.206;  font-weight: 700; letter-spacing: 0.011em; }
.t-title1   { font-size: 1.647rem; line-height: 1.214;  font-weight: 700; letter-spacing: 0.013em; }
.t-title2   { font-size: 1.294rem; line-height: 1.273;  font-weight: 700; letter-spacing: 0.016em; }
.t-title3   { font-size: 1.176rem; line-height: 1.25;   font-weight: 600; letter-spacing: 0.019em; }
.t-headline { font-size: 1rem;     line-height: 1.294;  font-weight: 600; letter-spacing: -0.024em; }
.t-body     { font-size: 1rem;     line-height: 1.294;  font-weight: 400; letter-spacing: -0.024em; }
.t-callout  { font-size: 0.941rem; line-height: 1.3125; font-weight: 400; letter-spacing: -0.02em; }
.t-subhead  { font-size: 0.882rem; line-height: 1.333;  font-weight: 400; letter-spacing: -0.016em; }
.t-footnote { font-size: 0.765rem; line-height: 1.385;  font-weight: 400; letter-spacing: -0.006em; }
.t-caption1 { font-size: 0.706rem; line-height: 1.333;  font-weight: 400; letter-spacing: 0; }
.t-caption2 { font-size: 0.647rem; line-height: 1.182;  font-weight: 400; letter-spacing: 0.006em; }

.c-2  { color: var(--label-2); }
.w-6  { font-weight: 600; }
.num  { font-variant-numeric: tabular-nums; }
.tag  { font-family: var(--font-mono); font-size: 0.94em; letter-spacing: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.screen {
  min-height: 100dvh;
  padding-top: calc(env(safe-area-inset-top) + var(--navbar-h));
  padding-bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 120px);
}
.section { margin: 0 var(--margin-r) var(--sp-8) var(--margin-l); }
.section-header {
  display: flex; justify-content: space-between; align-items: baseline;
  margin: 0 var(--sp-4) var(--sp-2);
  font-size: 0.765rem; line-height: 1.385; color: var(--on-dark-2);
  text-transform: uppercase; letter-spacing: 0.02em;
}
.section-header .num { text-transform: none; letter-spacing: 0; }
.section-footer { margin: var(--sp-2) var(--sp-4) 0; font-size: 0.765rem; line-height: 1.385; color: var(--on-dark-2); }
.screen > .section:first-child { margin-top: var(--sp-4); }

.navbar {
  position: fixed; z-index: 20; top: 0; left: 0; right: 0;
  padding-top: env(safe-area-inset-top);
  background: transparent;
  transition: background-color 200ms, box-shadow 200ms;
}
.navbar__inner {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  height: var(--navbar-h);
  padding: 0 calc(var(--margin-r) - 8px) 0 calc(var(--margin-l) - 8px);
}
.navbar__lead { justify-self: start; }
.navbar__trail { justify-self: end; }
.navbar__title { margin: 0; font: 600 17px/22px var(--font); letter-spacing: -0.41px; opacity: 0; transition: opacity 200ms; color: var(--on-dark); }
.navbar .btn-text { color: var(--gold); }
.navbar[data-collapsed="true"] { background: var(--material-bar-solid); box-shadow: 0 0.5px 0 var(--bar-hairline); }
.navbar[data-collapsed="true"] .navbar__title { opacity: 1; }
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .navbar[data-collapsed="true"] {
    background: var(--material-bar);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
  }
}
.large-title {
  margin: 0 var(--margin-r) 0 var(--margin-l);
  padding: 3px 0 8px;
  font-size: 2rem; line-height: 1.206; font-weight: 700; letter-spacing: 0.011em;
  color: var(--on-dark);
}
.large-sub {
  margin: -4px var(--margin-r) var(--sp-4) var(--margin-l);
  font-size: 0.765rem; line-height: 1.385; color: var(--on-dark-2);
  font-variant-numeric: tabular-nums;
}
.large-sub.is-stale { color: var(--orange-text); }

.tabbar {
  position: fixed; z-index: 20; left: 0; right: 0; bottom: 0;
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
  height: auto;
  min-height: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
  padding: 2px env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  background: linear-gradient(#6A4B30, #3E2918);
  box-shadow: 0 -3px 0 #1A120C;
}
.tabbar a {
  display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
  gap: 1px; padding: 4px 1px 2px; min-height: 44px; min-width: 0;
  color: #F4E6CC; text-decoration: none;
  font: 600 11px/1.15 var(--font); letter-spacing: 0;
}
.tabbar a span {
  display: block; max-width: 100%;
  font-size: min(13px, 3.15vw, 0.78rem);
  line-height: 1.15; text-align: center;
  white-space: nowrap; overflow: visible; text-overflow: clip;
}
.tabbar svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tabbar a[aria-current="page"] { color: var(--gold); }
.tabbar a[aria-current="page"] svg { stroke-width: 2.2; }
.tabbar a[aria-current="page"] :is(rect, circle) { fill: color-mix(in srgb, currentColor 18%, transparent); }
.tabbar a:active { opacity: 0.6; }

.material-bar { background: var(--material-bar-solid); }
.material-float { background: var(--material-float-solid); box-shadow: var(--shadow-float); }
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .material-bar {
    background: var(--material-bar);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
  }
  .material-float {
    background: var(--material-float);
    -webkit-backdrop-filter: saturate(180%) blur(30px);
    backdrop-filter: saturate(180%) blur(30px);
  }
}

.about { text-align: left; }
.about p { margin: 0 0 var(--sp-3); overflow-wrap: anywhere; }
.about p:last-child { margin-bottom: 0; }
.about a { color: var(--tint); }
.sheet .section-header, .sheet .section-footer { color: var(--label-2); }

:focus-visible { outline: 3px solid var(--tint); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.row.is-flash { background: var(--tint-soft); }