:root {
  color-scheme: dark;
  --black: #040505;
  --surface: #090a0a;
  --edge: #242626;
  --edge-focus: #686c6b;
  --white: #eeeeeb;
  --quiet: #707472;
  --pressed: #151717;
  --signal: #686c6b;
  --entry-scale: 1;
  --field-scale: .22;
  --field-opacity: .025;
  --settle-offset: 0px;
  --mark-x: 0px;
  --mark-y: 0px;
  --mark-scale: 1;
  --entry-shift: 0px;
  --tempo: 300ms;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-synthesis: none;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

@supports (color: color(display-p3 0 0 0)) {
  :root {
    --black: color(display-p3 .014 .017 .017);
    --surface: color(display-p3 .031 .035 .034);
    --edge: color(display-p3 .137 .148 .145);
    --edge-focus: color(display-p3 .40 .42 .41);
    --white: color(display-p3 .925 .93 .91);
    --quiet: color(display-p3 .43 .45 .44);
    --pressed: color(display-p3 .075 .082 .08);
    --signal: color(display-p3 .40 .42 .41);
  }
}

* { box-sizing: border-box; }

html,
body {
  width: 100%;
  min-width: 280px;
  min-height: 100%;
  margin: 0;
  background: var(--black);
}

body {
  min-height: 100svh;
  color: var(--white);
  overflow: hidden;
}

button,
input { font: inherit; }

.experience {
  position: relative;
  min-height: 100svh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding:
    max(24px, env(safe-area-inset-top))
    max(24px, env(safe-area-inset-right))
    max(24px, env(safe-area-inset-bottom))
    max(24px, env(safe-area-inset-left));
  background: var(--black);
  isolation: isolate;
  transition: background-color var(--tempo) cubic-bezier(.2,.8,.2,1);
}

.experience::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  width: min(78vw, 980px);
  height: 1px;
  background: var(--signal);
  opacity: var(--field-opacity);
  transform: translate(-50%, -50%) scaleX(var(--field-scale));
  transform-origin: 50% 50%;
  transition:
    background-color var(--tempo) ease,
    opacity var(--tempo) ease,
    transform var(--tempo) cubic-bezier(.2,.8,.2,1);
}

.composition {
  width: min(86vw, 420px);
  display: grid;
  justify-items: center;
  gap: clamp(32px, 5.5vh, 44px);
  transform: translateY(calc(clamp(-10px, -1.2vh, -4px) + var(--settle-offset)));
  transition: transform var(--tempo) cubic-bezier(.2,.8,.2,1);
}

.mark {
  color: var(--white);
  font-size: clamp(28px, 2.15vw, 35px);
  font-weight: 300;
  line-height: .88;
  letter-spacing: -.055em;
  opacity: .96;
  user-select: none;
  transform: translate3d(var(--mark-x), var(--mark-y), 0) scale(var(--mark-scale));
  transition: opacity var(--tempo) cubic-bezier(.2,.8,.2,1), transform var(--tempo) cubic-bezier(.2,.8,.2,1);
}

.gate {
  display: grid;
  justify-items: center;
  gap: 13px;
}

.entry {
  width: clamp(256px, 28vw, 294px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--edge);
  border-radius: 2px;
  background: var(--surface);
  box-shadow: 0 0 0 1px transparent;
  transform: translate3d(var(--entry-shift), 0, 0);
  transition:
    border-color 180ms ease,
    box-shadow 220ms ease,
    transform var(--tempo) cubic-bezier(.2,.8,.2,1);
}

.entry:focus-within {
  border-color: var(--signal);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--edge-focus) 16%, transparent);
}

.entry input {
  width: 100%;
  min-width: 0;
  height: 42px;
  border: 0;
  outline: 0;
  padding: 0 15px;
  color: var(--white);
  background: transparent;
  caret-color: var(--white);
  font-size: 14px;
  letter-spacing: .16em;
  -webkit-text-security: disc;
}

.entry input::selection {
  color: var(--black);
  background: var(--white);
}

.entry button {
  height: 42px;
  border: 0;
  border-left: 1px solid var(--edge);
  outline: 0;
  padding: 0 14px;
  color: var(--quiet);
  background: transparent;
  cursor: pointer;
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: lowercase;
  transition: color 180ms ease, background-color 180ms ease;
}

.entry button:hover,
.entry button:focus-visible { color: var(--white); }

.entry button:focus-visible { box-shadow: inset 0 0 0 1px var(--edge-focus); }

.entry button:active { background: var(--pressed); }

.response {
  min-height: 12px;
  margin: 0;
  color: var(--quiet);
  font-size: 10px;
  line-height: 1;
  letter-spacing: .08em;
  text-transform: lowercase;
  opacity: 0;
  transform: translateY(-2px);
  transition: opacity 280ms ease, transform 280ms ease;
}

.experience[data-state="considering"] .mark {
  opacity: .62;
  transform: translate3d(var(--mark-x), calc(var(--mark-y) - 1px), 0) scale(var(--mark-scale));
}

.experience[data-state="considering"] .entry {
  transform: translate3d(var(--entry-shift), 0, 0) scale(var(--entry-scale));
}

.experience[data-gesture="one"] .entry {
  border-color: color-mix(in srgb, var(--signal) 64%, var(--edge));
}

.experience[data-state="failed"][data-gesture="one"] .mark {
  opacity: 1;
}

.experience[data-gesture="one"] {
  --signal: #7a7e7c;
}

.experience[data-gesture="numeric"] {
  --signal: #626a6d;
}

.experience[data-gesture="letters"] {
  --signal: #6b6965;
}

.experience[data-gesture="mixed"] {
  --signal: #68686b;
}

@supports (color: color(display-p3 0 0 0)) {
  .experience[data-gesture="one"] { --signal: color(display-p3 .47 .49 .48); }
  .experience[data-gesture="numeric"] { --signal: color(display-p3 .37 .41 .43); }
  .experience[data-gesture="letters"] { --signal: color(display-p3 .41 .40 .38); }
  .experience[data-gesture="mixed"] { --signal: color(display-p3 .40 .40 .42); }
}

.experience[data-state="failed"] .response {
  opacity: 1;
  transform: translateY(0);
}

.experience[data-state="settled"] .response { opacity: .62; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 520px) {
  .composition { width: 100%; }
  .entry { width: min(82vw, 294px); }
}

@media (prefers-contrast: more) {
  :root {
    --edge: #565a59;
    --edge-focus: #d6d9d6;
    --quiet: #adb0ae;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}