:root {
  --bg: #0a0a0a;
  --fg: #f2f2ef;
  --dim: #787874;
  --faint: #2e2e2b;
  --rule: #1c1c1a;
  --sig: #ff2d00;
  --panel: rgba(10, 10, 10, 0.62);
  --veil: rgba(10, 10, 10, 0.985);
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color-scheme: dark;
}

:root.light {
  --bg: #f2f2ef;
  --fg: #0a0a0a;
  --dim: #6a6a66;
  --faint: #b9b9b3;
  --rule: #deded7;
  --panel: rgba(242, 242, 239, 0.72);
  --veil: rgba(242, 242, 239, 0.985);
  color-scheme: light;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  min-height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--sig); color: #000; }

a { color: inherit; }

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

.label {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}

.rule { border: 0; border-top: 1px solid var(--rule); }

/* Site-wide back-of-house bar. Every room has one so no room is a dead end. */
.exit {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  display: flex;
  flex-wrap: wrap;
  gap: 5px 22px;
  align-items: center;
  padding: 12px 96px 12px 20px;
  background: linear-gradient(to top, var(--bg) 55%, transparent);
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.exit a { color: var(--dim); text-decoration: none; transition: color 0.2s; }
.exit a:hover { color: var(--fg); }
.exit .here { color: var(--sig); }
.exit .copy { color: var(--dim); }
.exit .spacer { flex: 1; }
@media (max-width: 560px) { .exit .spacer { display: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* Corner marks: home, then the V. Both sit above the index overlay. */
.homemark {
  position: fixed;
  top: 13px;
  left: 15px;
  z-index: 210;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: #fff;
  mix-blend-mode: difference;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.homemark svg {
  display: block;
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.homemark:hover, .homemark:focus-visible {
  mix-blend-mode: normal;
  color: var(--sig);
  transform: scale(1.14);
}

/* The sandwich: opens the index in place, and crosses into an X while it is up. */
.menumark {
  position: fixed;
  top: 13px;
  left: 53px;
  z-index: 210;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: #fff;
  mix-blend-mode: difference;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.menumark svg {
  display: block;
  width: 21px;
  height: 21px;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
}
.menumark svg line {
  transform-box: view-box;
  transform-origin: 12px 12px;
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
}
.menumark:hover, .menumark:focus-visible {
  mix-blend-mode: normal;
  color: var(--sig);
  transform: scale(1.14);
}
body.menu-open .menumark .a { transform: translateY(5px) rotate(45deg); }
body.menu-open .menumark .b { opacity: 0; }
body.menu-open .menumark .c { transform: translateY(-5px) rotate(-45deg); }

.vs-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6vh 7vw;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s ease;
}
.vs-menu.on { opacity: 1; pointer-events: auto; }
.vs-menu:focus, .vs-menu:focus-visible { outline: none; }
.vs-menu h2 {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.3em;
  font-weight: 400;
  color: var(--dim);
  text-transform: uppercase;
  margin-bottom: 5vh;
}
.vs-menu ol { list-style: none; }
.vs-menu li { border-top: 1px solid var(--rule); }
.vs-menu li:last-child { border-bottom: 1px solid var(--rule); }
.vs-menu a {
  display: flex;
  align-items: baseline;
  gap: clamp(14px, 3vw, 46px);
  padding: clamp(10px, 1.8vh, 22px) 0;
  text-decoration: none;
  color: var(--fg);
  transition: color 0.2s, padding-left 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.vs-menu a:hover, .vs-menu a:focus-visible { color: var(--sig); padding-left: 18px; }
.vs-menu a[aria-current="page"] { color: var(--dim); }
.vs-menu a[aria-current="page"] .t::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 0.4em;
  background: var(--sig);
  vertical-align: 0.12em;
}
.vs-menu .n { font-family: var(--sans); font-size: 11px; color: var(--dim); width: 2.4em; flex: none; }
.vs-menu a:hover .n { color: var(--sig); }
.vs-menu .t {
  font-size: clamp(22px, 5vw, 62px);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 1;
}
.vs-menu .d {
  margin-left: auto;
  text-align: right;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
}
@media (max-width: 620px) { .vs-menu .d { display: none; } }
.vs-menu .close {
  margin-top: 5vh;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--dim);
  text-transform: uppercase;
}

/* Stow: drops the editing chrome so the work goes full bleed. */
.stow {
  position: fixed;
  right: 14px;
  bottom: 10px;
  z-index: 220;
  appearance: none;
  border: 1px solid var(--rule);
  background: var(--panel);
  color: var(--dim);
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 9px 12px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, opacity 0.35s;
}
.stow:hover, .stow:focus-visible { color: var(--fg); border-color: var(--fg); }

.menumark, .homemark, .exit { transition: opacity 0.3s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1); }
body.stowed .menumark,
body.stowed .homemark,
body.stowed .exit { opacity: 0; pointer-events: none; }
body.stowed .stow { opacity: 0.22; }
body.stowed .stow:hover, body.stowed .stow:focus-visible { opacity: 1; }
body.menu-open .stow { opacity: 0; pointer-events: none; }

/* The unlisted room. Labelled nowhere; three lines that never settle. */
.cross { display: block; }
.cross canvas { display: block; width: 100%; height: 100%; }
.cross[data-corner] { position: fixed; left: 18px; bottom: 18px; z-index: 20; }

/* Top right pair: theme toggle, then mail. */
.corner {
  position: fixed;
  top: 13px;
  right: 15px;
  z-index: 210;
  display: flex;
  align-items: center;
  gap: 6px;
}
.corner a, .corner button {
  appearance: none;
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: #fff;
  mix-blend-mode: difference;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.corner svg {
  display: block;
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.corner a:hover, .corner a:focus-visible,
.corner button:hover, .corner button:focus-visible {
  mix-blend-mode: normal;
  color: var(--sig);
  transform: scale(1.14);
}

/* Difference lands near-black on the light ground, but not exactly; state it. */
:root.light .corner a,
:root.light .corner button {
  mix-blend-mode: normal;
  color: var(--fg);
}
:root.light .corner a:hover, :root.light .corner a:focus-visible,
:root.light .corner button:hover, :root.light .corner button:focus-visible {
  color: var(--sig);
}

/* Dark shows the sun you can switch to; light shows the moon. */
.themetoggle .moon { display: none; }
:root.light .themetoggle .sun { display: none; }
:root.light .themetoggle .moon { display: block; }

body.stowed .corner { opacity: 0; pointer-events: none; }
.corner { transition: opacity 0.3s ease; }
body.menu-open .corner { opacity: 0; pointer-events: none; }

.copy { color: var(--dim); }