/* Process Analysis: the palette is the app icon's. Slate ground, grey waiting, one amber sliver
   of work. Fonts are self-hosted (SIL OFL, see fonts/OFL.txt); nothing loads from a third party. */

@font-face { font-family: "Rajdhani"; font-weight: 500; font-display: swap;
  src: url("fonts/rajdhani-500-latin.woff2") format("woff2"); }
@font-face { font-family: "Rajdhani"; font-weight: 600; font-display: swap;
  src: url("fonts/rajdhani-600-latin.woff2") format("woff2"); }
@font-face { font-family: "Rajdhani"; font-weight: 700; font-display: swap;
  src: url("fonts/rajdhani-700-latin.woff2") format("woff2"); }
@font-face { font-family: "DM Sans"; font-weight: 100 1000; font-display: swap;
  src: url("fonts/dm-sans-latin.woff2") format("woff2"); }
@font-face { font-family: "DM Sans"; font-weight: 100 1000; font-display: swap;
  src: url("fonts/dm-sans-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-024F, U+1E00-1EFF; }

:root {
  --ground: #171c22;
  --ground-raised: #1e252d;
  --rule: #2d353e;
  --wait-internal: #5b6875;
  --wait-external: #39434e;
  --ink: #e8e4dc;
  --ink-muted: #a3acb6;
  --work: #f2b13c;
  --display: "Rajdhani", "Arial Narrow", sans-serif;
  --body: "DM Sans", "Helvetica Neue", sans-serif;
  --gutter: clamp(16px, 5vw, 72px);
}

* { box-sizing: border-box; }

html { background: var(--ground); }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--body);
  background:
    radial-gradient(1200px 600px at 85% -10%, #242b33 0%, transparent 60%),
    var(--ground);
}

a { color: var(--ink); text-underline-offset: 3px; }
a:hover { color: var(--work); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--work); outline-offset: 3px; }

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--gutter);
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font: 600 1.15rem/1 var(--display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.masthead-note {
  font: 500 0.85rem/1 var(--display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

main { flex: 1; }

.hero { padding: clamp(56px, 11vh, 128px) var(--gutter) 64px; }

.kicker {
  margin: 0 0 20px;
  font: 600 0.9rem/1 var(--display);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

h1 {
  margin: 0;
  max-width: 17ch;
  font: 600 clamp(2.6rem, 7.2vw, 6.2rem)/0.98 var(--display);
  letter-spacing: -0.01em;
}

.figure { color: var(--wait-internal); }
.figure-work { color: var(--work); }

.scale { margin: clamp(40px, 7vh, 72px) 0 0; }

.scale-track {
  position: relative;
  height: 64px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--ground-raised);
}

.scale-wait {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, transparent 0 7px, rgba(23, 28, 34, 0.35) 7px 9px),
    linear-gradient(90deg, var(--wait-internal), var(--wait-external));
  transform-origin: left center;
  animation: elapse 1.8s cubic-bezier(0.2, 0.7, 0.1, 1) 0.3s both;
}

/* 17 minutes of 22 days is 0.0537% of the bar. Rendered at its true width, it is narrower than a
   pixel; the 1px floor is the only liberty taken, and the caption says so. */
.scale-work {
  position: absolute;
  inset: 0 auto 0 0;
  width: max(1px, 0.0537%);
  background: var(--work);
  box-shadow: 0 0 18px 2px rgba(242, 177, 60, 0.55);
  animation: glint 2.4s ease-in-out 2.1s infinite;
}

.scale-axis {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font: 500 0.85rem/1 var(--display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.scale figcaption {
  max-width: 62ch;
  margin-top: 18px;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.lede {
  max-width: 38ch;
  margin: 48px 0 0;
  font: 500 clamp(1.4rem, 2.6vw, 2rem)/1.3 var(--display);
}

.premise, .method {
  padding: 72px var(--gutter);
  border-top: 1px solid var(--rule);
}

h2 {
  margin: 0 0 28px;
  font: 600 clamp(1.7rem, 3.4vw, 2.6rem)/1.05 var(--display);
}

.premise p { max-width: 64ch; margin: 0 0 20px; color: var(--ink-muted); }

.premise .question { color: var(--ink); font-size: 1.15rem; }
.premise strong { color: var(--work); font-weight: 600; }

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.steps li {
  padding: 28px 28px 32px 0;
  border-bottom: 1px solid var(--rule);
}

.step-number {
  font: 700 0.95rem/1 var(--display);
  letter-spacing: 0.2em;
  color: var(--work);
}

.steps h3 { margin: 14px 0 8px; font: 600 1.45rem/1.15 var(--display); }
.steps p { margin: 0; max-width: 34ch; color: var(--ink-muted); }

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px var(--gutter);
  border-top: 1px solid var(--rule);
  font-size: 0.9rem;
  color: var(--ink-muted);
}

@keyframes elapse { from { transform: scaleX(0); } to { transform: scaleX(1); } }

@keyframes glint {
  0%, 100% { box-shadow: 0 0 18px 2px rgba(242, 177, 60, 0.55); }
  50% { box-shadow: 0 0 30px 6px rgba(242, 177, 60, 0.85); }
}

@media (prefers-reduced-motion: reduce) {
  .scale-wait, .scale-work { animation: none; }
}