@charset "UTF-8";

:root {
  color-scheme: dark;
  --u: calc(100vw / 1920);
  --paper: #0B0B0C;
  --surface: #111214;
  --text: #F4F3F0;
  --muted: #96989D;
  --hairline: #55575B;
  --orange: #FF8A1E;
  --navy: #1B2A6B;
  --positive: #39C96B;
  --negative: #EF4343;
  --receipt-paper: #F2F1EC;
  --font-display: "Barlow Condensed", sans-serif;
  --font-body: "Source Sans 3", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --font-time: "Roboto Mono", monospace;
  --frame-left: calc(74 * var(--u));
  --frame-right: calc(72 * var(--u));
  --motion-fast: 160ms;
  --motion-base: 240ms;
  --motion-long: 560ms;
  --motion-ease: cubic-bezier(.2, .72, .2, 1);
}

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

html {
  min-width: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  font-size: max(12px, calc(16 * var(--u)));
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-width: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--paper);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.018'/%3E%3C/svg%3E");
}

button, input, select, textarea { font: inherit; }
a { color: inherit; }

.page-frame {
  width: 100%;
  min-height: calc(100vh - calc(277 * var(--u)));
  padding-inline: var(--frame-left) var(--frame-right);
  background: transparent;
  outline: none;
  transform-origin: 0 50%;
  transition: opacity var(--motion-fast) linear, transform var(--motion-fast) var(--motion-ease);
}

.page-frame.is-leaving {
  opacity: 0;
  transform: scaleX(.992);
}

/* Canonical nav chrome, scaled from its 1920px source dimensions. */
header[data-chrome="nav"] {
  position: relative;
  z-index: 30;
  width: 100%;
  height: calc(95 * var(--u));
  padding: 0 calc(59 * var(--u));
  display: grid;
  grid-template-columns: calc(320 * var(--u)) 1fr auto;
  align-items: center;
  gap: calc(28 * var(--u));
  border-bottom: 1px solid #5F5F60;
  background: var(--paper);
  font-family: var(--font-body);
}

header[data-chrome="nav"] .brand {
  display: inline-flex;
  align-items: center;
  gap: calc(16 * var(--u));
  min-width: 0;
  color: var(--text);
  text-decoration: none;
}

header[data-chrome="nav"] .brand-mark {
  width: calc(96 * var(--u));
  height: calc(52 * var(--u));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

header[data-chrome="nav"] .brand img {
  width: calc(62 * var(--u));
  height: auto;
  object-fit: contain;
  object-position: center;
}

header[data-chrome="nav"] .wordmark {
  font-size: max(12px, calc(24 * var(--u)));
  font-weight: 500;
  letter-spacing: .22em;
  line-height: 1;
}

header[data-chrome="nav"] .routes {
  height: 100%;
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: calc(42 * var(--u));
  white-space: nowrap;
}

header[data-chrome="nav"] .routes a {
  position: relative;
  display: inline-flex;
  align-items: center;
  color: var(--text);
  text-decoration: none;
  font-size: max(12px, calc(15 * var(--u)));
  font-weight: 500;
  transform-origin: center;
  transition: opacity var(--motion-fast) linear, transform var(--motion-fast) var(--motion-ease);
}

header[data-chrome="nav"] .routes a:hover,
header[data-chrome="nav"] .routes a:focus-visible { opacity: .72; transform: scaleX(.97); }

header[data-chrome="nav"] .routes a.is-active::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: calc(17 * var(--u));
  left: 0;
  height: max(2px, calc(3 * var(--u)));
  background: var(--orange);
  transform-origin: left center;
  animation: signal-lock var(--motion-base) var(--motion-ease) both;
}

header[data-chrome="nav"] .right {
  display: flex;
  align-items: center;
  gap: calc(22 * var(--u));
  white-space: nowrap;
}

header[data-chrome="nav"] .right a {
  color: var(--text);
  text-decoration: none;
  font-size: max(12px, calc(15 * var(--u)));
}

footer[data-chrome="footer"] .ca {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
}

.menu-toggle { display: none; }

/* Canonical footer chrome. The CA block intentionally remains here. */
footer[data-chrome="footer"] {
  width: 100%;
  height: calc(182 * var(--u));
  padding: 0 calc(59 * var(--u));
  border-top: 1px solid #8A8A89;
  background: var(--paper);
  font-family: var(--font-body);
}

footer[data-chrome="footer"] .main {
  height: calc(103 * var(--u));
  display: grid;
  grid-template-columns: calc(185 * var(--u)) 1fr auto;
  align-items: center;
  gap: calc(30 * var(--u));
}

footer[data-chrome="footer"] .brand {
  display: inline-flex;
  align-items: center;
  gap: calc(12 * var(--u));
  font-family: var(--font-mono);
  font-size: max(12px, calc(20 * var(--u)));
  letter-spacing: .2em;
}

footer[data-chrome="footer"] .brand img {
  width: calc(50 * var(--u));
  height: auto;
  flex: 0 0 auto;
}

footer[data-chrome="footer"] .boundary { font-size: max(12px, calc(15 * var(--u))); }

footer[data-chrome="footer"] .links {
  display: flex;
  align-items: center;
  gap: calc(20 * var(--u));
  white-space: nowrap;
  font-size: max(12px, calc(14 * var(--u)));
}

footer[data-chrome="footer"] .links a { color: var(--text); text-decoration: none; }

footer[data-chrome="footer"] .ca {
  height: calc(45 * var(--u));
  padding: 0 calc(22 * var(--u));
}

footer[data-chrome="footer"] .ca { border: 1px solid var(--orange); color: var(--orange); }

footer[data-chrome="footer"] .sources {
  height: calc(78 * var(--u));
  display: flex;
  align-items: flex-start;
  padding-top: calc(15 * var(--u));
  color: #979797;
  font-family: var(--font-mono);
  font-size: max(12px, calc(12 * var(--u)));
}

/* Project motion helpers: channel-lock reveals, running signal, and cue strike. */
[data-signal-reveal] {
  opacity: .18;
  transform: scaleX(.975);
  transform-origin: left center;
  transition: opacity var(--motion-base) linear, transform var(--motion-base) var(--motion-ease);
}

[data-signal-reveal].is-locked { opacity: 1; transform: scaleX(1); }

[data-grow] {
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--motion-long) var(--motion-ease);
}

[data-grow].is-grown { transform: scaleX(1); }

[data-wave-loop] { animation: carrier-run 4.8s linear infinite; will-change: transform; }

[data-cue-flash] { position: relative; }
[data-cue-flash]::after {
  content: "";
  position: absolute;
  inset: -.2em;
  border: 1px solid var(--orange);
  opacity: 0;
  pointer-events: none;
}
[data-cue-flash].is-fired::after { animation: cue-strike 600ms var(--motion-ease) both; }

[data-operator-hover] {
  transform-origin: left center;
  transition: opacity var(--motion-fast) linear, transform var(--motion-fast) var(--motion-ease);
}
[data-operator-hover]:hover,
[data-operator-hover]:focus-visible { opacity: .82; transform: scaleX(.985); }

.timecode { font-family: var(--font-time); font-weight: 500; }
.technical-label { font-family: var(--font-mono); font-weight: 500; letter-spacing: .257em; text-transform: uppercase; }

@keyframes signal-lock { from { opacity: 0; transform: scaleX(0); } to { opacity: 1; transform: scaleX(1); } }
@keyframes carrier-run { from { transform: translateX(0); } to { transform: translateX(calc(-48 * var(--u))); } }
@keyframes cue-strike {
  0% { opacity: 0; transform: scaleX(.1); }
  26% { opacity: 1; transform: scaleX(1); }
  100% { opacity: 0; transform: scaleX(1.045); }
}

@media (max-width: 1023px) {
  :root { --u: calc(100vw / 390); --frame-left: 18px; --frame-right: 18px; }

  html { font-size: 16px; }

  header[data-chrome="nav"] {
    height: 72px;
    padding: 0 18px;
    grid-template-columns: 1fr auto;
    gap: 16px;
  }

  header[data-chrome="nav"] .brand { gap: 10px; }
  header[data-chrome="nav"] .brand img { width: 62px; height: auto; }
  header[data-chrome="nav"] .wordmark { font-size: 17px; }
  header[data-chrome="nav"] .right { display: none; }

  .menu-toggle {
    display: inline-flex;
    min-width: 54px;
    min-height: 44px;
    padding: 0;
    border: 0;
    align-items: center;
    justify-content: flex-end;
    gap: 9px;
    background: transparent;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
  }

  .menu-toggle i,
  .menu-toggle i::before {
    display: block;
    width: 20px;
    height: 1px;
    background: currentColor;
    content: "";
    transition: transform var(--motion-fast) var(--motion-ease);
  }

  .menu-toggle i::before { transform: translateY(6px); }
  .menu-toggle[aria-expanded="true"] i { transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] i::before { transform: rotate(-90deg); }

  header[data-chrome="nav"] .routes {
    position: absolute;
    top: 71px;
    right: 0;
    left: 0;
    height: auto;
    padding: 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    border-bottom: 1px solid var(--hairline);
    background: var(--paper);
    opacity: 0;
    transform: scaleY(0);
    transform-origin: top center;
    pointer-events: none;
    transition: opacity var(--motion-fast) linear, transform var(--motion-base) var(--motion-ease);
  }

  header[data-chrome="nav"] .routes.is-open { opacity: 1; transform: scaleY(1); pointer-events: auto; }

  header[data-chrome="nav"] .routes a {
    min-height: 48px;
    padding-inline: 10px;
    font-size: 16px;
    border-bottom: 1px solid rgba(85, 87, 91, .55);
  }

  header[data-chrome="nav"] .routes a.is-active::after { right: auto; bottom: 8px; left: 10px; width: 24px; height: 2px; }

  .page-frame { min-height: calc(100vh - 72px); }

  footer[data-chrome="footer"] {
    height: auto;
    min-height: 318px;
    padding: 30px 18px 24px;
  }

  footer[data-chrome="footer"] .main {
    height: auto;
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
    gap: 22px;
  }

  footer[data-chrome="footer"] .brand { font-size: 16px; }
  footer[data-chrome="footer"] .boundary { max-width: 32ch; font-size: 15px; }
  footer[data-chrome="footer"] .links { flex-wrap: wrap; gap: 12px 16px; font-size: 14px; }
  footer[data-chrome="footer"] .ca { height: 42px; padding: 0 17px; }
  footer[data-chrome="footer"] .sources { height: auto; padding-top: 28px; font-size: 12px; line-height: 1.55; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }

  .page-frame,
  .page-frame.is-leaving,
  [data-signal-reveal],
  [data-grow],
  header[data-chrome="nav"] .routes {
    opacity: 1;
    transform: none;
  }
}