:root {
  color-scheme: dark;
  --color-deep: oklch(16.05% 0.0063 285.67);
  --color-bg: oklch(20.34% 0.0317 318.9);
  --color-footer: oklch(22.65% 0.0379 320.36);
  --color-ink: oklch(95.75% 0.0117 342.64);
  --color-body: oklch(71.27% 0.0352 343.28);
  --color-muted: oklch(63.98% 0.0352 342.25);
  --color-path: oklch(29.5% 0.0372 344.38);
  --color-accent: oklch(71.48% 0.1297 34.34);
  --color-accent-hover: oklch(79% 0.11 34.34);
  --color-button-ink: oklch(20.65% 0.0372 349.52);
  font-family: "Helvetica Neue", "Avenir Next", Avenir, Arial, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-deep);
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--color-deep);
  color: var(--color-ink);
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.hero {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: clamp(3rem, 7vh, 5.5rem);
  width: 100%;
  min-height: 100svh;
  margin: 0;
  padding:
    max(2rem, env(safe-area-inset-top))
    max(1.25rem, env(safe-area-inset-right))
    max(3.5rem, calc(env(safe-area-inset-bottom) + 2.25rem))
    max(1.25rem, env(safe-area-inset-left));
  overflow: hidden;
  background: var(--color-bg);
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1.5rem;
  background: var(--color-footer);
  content: "";
}

.wordmark,
.repository-status,
.hero-body {
  width: min(100%, 88rem);
  margin-inline: auto;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.signal-dot {
  flex: 0 0 auto;
  width: 0.56rem;
  height: 0.56rem;
  border-radius: 50%;
  background: var(--color-accent);
}

.signal-dot--small {
  width: 0.44rem;
  height: 0.44rem;
}

.hero-body {
  display: grid;
  grid-template-columns: minmax(0, 38.75rem) minmax(20rem, 26.25rem);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: center;
  justify-content: space-between;
}

.hero-copy {
  min-width: 0;
}

h1 {
  max-width: 100%;
  margin: 0;
  font-size: clamp(3.25rem, 5.2vw, 5rem);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.hero-line {
  display: block;
}

.hero-line--accent {
  color: var(--color-accent);
}

.hero-copy > p {
  max-width: 31rem;
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
  color: var(--color-body);
  font-size: clamp(1.125rem, 1.55vw, 1.3125rem);
  line-height: 1.55;
  text-wrap: pretty;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem clamp(1.5rem, 3vw, 2.125rem);
  margin-top: clamp(2rem, 5vw, 3.375rem);
}

.copy-button {
  position: relative;
  display: grid;
  min-height: 3.5rem;
  padding: 1rem 1.875rem;
  border: 0;
  border-radius: 0.25rem;
  background: var(--color-accent);
  color: var(--color-button-ink);
  cursor: pointer;
  font-weight: 600;
  letter-spacing: -0.005em;
  transition:
    background-color 160ms ease,
    transform 120ms ease;
}

.copy-button > span {
  grid-area: 1 / 1;
  align-self: center;
  transition: opacity 120ms ease;
}

.copy-button__done {
  opacity: 0;
}

.copy-button.is-copied .copy-button__idle {
  opacity: 0;
}

.copy-button.is-copied .copy-button__done {
  opacity: 1;
}

.copy-button:active {
  transform: scale(0.98);
}

.github-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--color-muted);
  font-weight: 500;
  transition: color 160ms ease;
}

.copy-button:focus-visible,
.github-link:focus-visible,
.handoff:focus-visible,
.repository-status__activity:focus-visible {
  outline: 2px solid var(--color-ink);
  outline-offset: 4px;
}

.handoff {
  position: relative;
  width: 100%;
  max-width: 26.25rem;
  aspect-ratio: 21 / 20;
  margin: 0;
  outline: none;
}

.handoff svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.handoff__track,
.handoff__progress,
.handoff__check {
  fill: none;
  stroke-linecap: round;
}

.handoff__track {
  stroke: var(--color-path);
  stroke-width: 1;
}

.handoff__progress {
  opacity: 0.34;
  stroke: var(--color-accent);
  stroke-width: 1.25;
}

.handoff__signal {
  fill: var(--color-accent);
}

.handoff__check {
  opacity: 1;
  stroke: var(--color-accent);
  stroke-linejoin: round;
  stroke-width: 1.75;
}

.handoff__label {
  position: absolute;
  font-size: clamp(0.875rem, 1.2vw, 1rem);
  font-weight: 500;
  letter-spacing: -0.005em;
  transform: translateY(-50%);
  white-space: nowrap;
}

.handoff__label--start {
  top: 6.5%;
  left: 13.8%;
  color: var(--color-muted);
}

.handoff__label--mid {
  top: 50%;
  left: 41.4%;
  opacity: 0.5;
}

.handoff__label--end {
  top: 93.5%;
  left: 13.8%;
}

.repository-status {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  color: var(--color-body);
  font-size: 0.9375rem;
  line-height: 1.45;
}

.repository-status__message {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.75rem;
}

.repository-status__activity {
  flex: 0 0 auto;
  min-height: 2.75rem;
  color: var(--color-muted);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 0.3em;
  transition:
    color 160ms ease,
    text-decoration-color 160ms ease;
}

@media (hover: hover) {
  .copy-button:hover {
    background: var(--color-accent-hover);
  }

  .github-link:hover,
  .repository-status__activity:hover {
    color: var(--color-ink);
  }

  .repository-status__activity:hover {
    text-decoration-color: currentColor;
  }
}

@media (min-width: 48rem) {
  .hero {
    padding-right: clamp(3rem, 9vw, 8.25rem);
    padding-left: clamp(3rem, 9vw, 8.25rem);
  }
}

@media (max-width: 61rem) {
  .hero {
    gap: 3.5rem;
  }

  .hero-body {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.75rem;
  }

  .handoff {
    width: min(100%, 23rem);
    margin-left: auto;
  }
}

@media (max-width: 40rem) {
  .hero {
    gap: 2.75rem;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.75rem, 13vw, 3.45rem);
  }

  .hero-line {
    display: inline;
  }

  .hero-line:not(:last-child)::after {
    content: " ";
  }

  .hero-copy > p {
    font-size: 1.0625rem;
  }

  .actions {
    align-items: stretch;
  }

  .copy-button {
    width: 100%;
  }

  .github-link {
    padding-inline: 0.25rem;
  }

  .handoff {
    width: min(100%, 20rem);
    margin-inline: auto;
  }

  .repository-status {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.4rem;
  }

  .repository-status__activity {
    margin-left: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}