@font-face {
  font-family: Archivo;
  src: url('/Archivo-400.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: Archivo;
  src: url('/Archivo-600.ttf') format('truetype');
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('/JetBrainsMono-500.ttf') format('truetype');
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('/JetBrainsMono-700.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}

/* App theme tokens: TrainerTheme dark appearance. */

:root {
  color-scheme: dark;
  --ground: #0b0b0a;
  --field: #161513;
  --ink: #f2f0ec;
  --muted: rgba(242, 240, 236, .68);
  --faint: rgba(242, 240, 236, .5);
  --hairline: rgba(242, 240, 236, .11);
  --rule: rgba(242, 240, 236, .08);
  --accent: #ff5a34;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--ground); }

body {
  display: flex;
  flex-direction: column;
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  color: var(--muted);
  background: radial-gradient(ellipse at 85% 100%, rgba(116, 24, 15, .16), transparent 72%);
  font: 400 14px/1.6 Archivo, sans-serif;
}

header, main, footer {
  padding-right: max(20px, env(safe-area-inset-right));
  padding-left: max(20px, env(safe-area-inset-left));
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: max(12px, env(safe-area-inset-top));
}

::selection { color: var(--ink); background: rgba(255, 90, 52, .34); }

.mark {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  margin: 0;
  color: var(--ink);
  font: 600 19px/1.25 Archivo, sans-serif;
  letter-spacing: -.57px;
  text-decoration: none;
  text-transform: none;
}

.mark::after {
  content: '';
  width: 5px;
  height: 14px;
  background: var(--accent);
}

main {
  flex: 1;
  width: 100%;
  max-width: 36rem;
  padding-top: 16px;
  padding-bottom: 40px;
}

h1, h2 {
  margin: 0;
  color: var(--ink);
  font: 700 11px/1.4 var(--mono);
  letter-spacing: 1.54px;
  text-transform: uppercase;
}

section { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--rule); }

section h1, section h2 { margin-bottom: 12px; }

section h1 + form { margin-top: 20px; }

p, address { margin: 0 0 10px; font-style: normal; }

.value { color: var(--ink); }

a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }

.meta { color: var(--faint); font: 500 11px/1.4 var(--mono); letter-spacing: 1px; text-transform: uppercase; }

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  padding-top: 16px;
  padding-bottom: max(16px, env(safe-area-inset-bottom));
}

footer a {
  color: var(--faint);
  font: 500 11px/1.4 var(--mono);
  letter-spacing: 1px;
  text-decoration: none;
  text-transform: uppercase;
}

footer a:hover, footer a:focus-visible, footer a[aria-current] { color: var(--ink); }

form { display: grid; gap: 18px; }

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font: 500 11px/1.4 var(--mono);
  letter-spacing: 1.1px;
  text-transform: uppercase;
}

input, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  color: var(--ink);
  background: var(--field);
  font: 400 15px/1.5 Archivo, sans-serif;
  letter-spacing: 0;
  text-transform: none;
}

textarea { min-height: 9rem; resize: vertical; }

input:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button {
  justify-self: start;
  padding: 10px 18px;
  border: 0;
  border-radius: 8px;
  color: var(--ground);
  background: var(--accent);
  font: 500 12px/1.4 var(--mono);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
}

.trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* Landing illustration */

.home header, .home main, .home footer { position: relative; z-index: 1; }

.lines {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  -webkit-mask-image:
    linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent),
    linear-gradient(transparent, #000 9%, #000 91%, transparent);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent),
    linear-gradient(transparent, #000 9%, #000 91%, transparent);
  mask-composite: intersect;
}

.stage {
  max-width: none;
  padding: 0;
  touch-action: none;
}

.pause[hidden] { display: none; }

.pause {
  display: grid;
  place-items: center;
  justify-self: auto;
  width: 32px;
  height: 32px;
  margin-right: -8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: var(--faint);
  background: none;
  transition: color .24s cubic-bezier(.16, 1, .3, 1);
}

.pause:hover { color: var(--ink); }

.pause svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pause .play-glyph, .pause[aria-pressed="true"] .pause-glyph { display: none; }

.pause[aria-pressed="true"] .play-glyph { display: inline; }