* {
  box-sizing: border-box;
}
:root {
  color-scheme: dark;
  --ink: #eef7ff;
  --muted: #a2b9cf;
  --blue: #3daeff;
  --cyan: #75edf1;
  --bg: #091725;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Avenir Next", Avenir, system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
header,
footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 5vw;
  align-items: center;
}
header a {
  font-size: 23px;
  letter-spacing: -0.6px;
  font-weight: 750;
  color: var(--ink);
  text-decoration: none;
}
header span,
.eyebrow,
footer,
.device-top,
.hint {
  font-family: Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 1px;
}
header span,
footer,
.note {
  color: var(--muted);
}
main {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 55px;
  width: min(1160px, 90vw);
  margin: 38px auto 52px;
}
.eyebrow {
  color: var(--cyan);
  font-size: 11px;
}
h1 {
  font-size: clamp(50px, 5.8vw, 83px);
  line-height: 1.02;
  letter-spacing: -4px;
  margin: 30px 0;
}
.description {
  font-size: 21px;
  line-height: 1.5;
  max-width: 410px;
}
.note {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 38px;
}
.device-area {
  position: relative;
  display: grid;
  justify-items: center;
}
.device {
  width: 390px;
  background: #a9c7dd;
  border: 2px solid #cde9fc;
  border-radius: 38px;
  padding: 24px 25px 18px;
  box-shadow:
    inset -10px -12px #7498b2,
    inset 5px 5px #d8eafb,
    0 24px 50px #0005;
  position: relative;
  z-index: 1;
  color: #173348;
}
.device-top {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: bold;
  margin-bottom: 20px;
}
.power {
  color: #234f41;
}
.screen {
  background: #102a36;
  border: 8px solid #345364;
  border-radius: 19px;
  min-height: 283px;
  display: flex;
  align-items: center;
  flex-direction: column;
  padding: 32px 12px 18px;
  color: #97faf1;
  box-shadow: inset 0 4px 18px #0007;
}
.pet {
  width: 145px;
  height: 95px;
  position: relative;
  margin: 2px 0 12px;
}
.eyes {
  display: flex;
  justify-content: space-between;
  padding: 0 14px;
  margin-top: 12px;
}
.eyes i {
  display: block;
  width: 26px;
  height: 33px;
  background: #97faf1;
  box-shadow: 0 0 20px #75edf133;
  animation: blink 5s infinite;
  image-rendering: pixelated;
}
.mouth {
  position: absolute;
  width: 32px;
  height: 13px;
  border-bottom: 7px solid #97faf1;
  border-left: 7px solid #97faf1;
  border-right: 7px solid #97faf1;
  left: 56px;
  top: 55px;
}
.cheeks {
  display: flex;
  justify-content: space-between;
  position: absolute;
  width: 100%;
  top: 52px;
}
.cheeks i {
  background: #e999af;
  width: 19px;
  height: 8px;
}
.screen p {
  font-size: 13px;
  margin: 8px 0 13px;
}
.timer {
  font-family: Menlo, monospace;
  font-size: 32px;
  letter-spacing: 3px;
  font-weight: 700;
}
.controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 25px;
  gap: 16px;
}
button {
  border: 0;
  border-radius: 13px;
  color: #07304c;
  background: #e9f7ff;
  padding: 15px 22px;
  font: 700 14px inherit;
  min-height: 50px;
  box-shadow: 0 5px #597e98;
  cursor: pointer;
  touch-action: manipulation;
}
button:active {
  transform: translateY(3px);
  box-shadow: 0 2px #597e98;
}
button:focus-visible {
  outline: 3px solid #126ca3;
  outline-offset: 5px;
}
.speaker {
  letter-spacing: 3px;
  color: #557e97;
  transform: rotate(-12deg);
  white-space: nowrap;
}
.hint {
  font-size: 9px;
  letter-spacing: 0;
  min-height: 22px;
  margin: 17px 0 0;
}
.shadow {
  width: 320px;
  height: 24px;
  background: #0005;
  filter: blur(13px);
  margin-top: 34px;
}
footer {
  font-size: 11px;
  padding-top: 18px;
  border-top: 1px solid #a2b9cf25;
}
@keyframes blink {
  0%,
  43%,
  47%,
  100% {
    transform: scaleY(1);
  }
  45% {
    transform: scaleY(0.1);
  }
}
@media (max-width: 760px) {
  header span {
    display: none;
  }
  main {
    grid-template-columns: 1fr;
    gap: 34px;
    margin: 15px auto 30px;
  }
  .intro {
    text-align: center;
  }
  h1 {
    font-size: 54px;
    letter-spacing: -2.5px;
  }
  .description {
    margin: 0 auto;
  }
  .note {
    margin-top: 20px;
  }
  .device {
    width: min(390px, 88vw);
  }
  footer {
    font-size: 9px;
    flex-wrap: wrap;
  }
  .eyebrow {
    font-size: 9px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}