:root {
  --bio-progress: 0;
}

html {
  scroll-behavior: smooth;
}

body.bio-page {
  background: var(--ivory);
  color: var(--ink);
  overflow-x: hidden;
}

.bio-shell {
  min-height: 100vh;
  padding: 0 var(--margin-x) 12vh;
}

.bio-ambient {
  position: fixed;
  top: 64px;
  right: var(--margin-x);
  z-index: 61;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #1A1817;
}

.bio-ambient .audio-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #1A1817;
}

.bio-ambient .audio-toggle .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid currentColor;
}

.bio-ambient .audio-toggle[aria-pressed="true"] {
  color: #1A1817;
}

.bio-ambient .audio-toggle[aria-pressed="true"] .dot {
  background: #1A1817;
  border-color: #1A1817;
  box-shadow: none;
}

.bio-hero {
  min-height: 70vh;
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 5fr);
  gap: var(--gut);
  align-items: end;
  padding: 18vh 0 11vh;
}

.bio-hero-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.bio-hero h1 {
  grid-column: 1;
  margin: 16px 0 0;
  max-width: 9ch;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(45px, 6.9vw, 96px);
  line-height: 0.88;
  letter-spacing: -0.035em;
  transform: translateY(-2vh);
}

.bio-hero p {
  grid-column: 2;
  margin: 0 0 10px;
  max-width: 39ch;
  font-family: var(--serif);
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.58;
  color: var(--ink-2);
}

.bio-timeline {
  position: relative;
  display: grid;
  gap: clamp(92px, 15vh, 150px);
  padding: 10vh 0 14vh;
}

.bio-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
  background: var(--rule);
  pointer-events: none;
}

.bio-line-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  transform: scaleY(var(--bio-progress));
  transform-origin: top;
  background: var(--ink-3);
}

.bio-note {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  column-gap: clamp(64px, 8vw, 128px);
  min-height: 110px;
  opacity: 0.62;
  transform: translateY(14px);
  transition:
    opacity 700ms var(--ease),
    transform 800ms var(--ease);
}

.bio-note.is-visible,
.bio-note.is-active {
  opacity: 1;
  transform: none;
}

.bio-note::before {
  content: "";
  position: absolute;
  top: 24px;
  width: clamp(34px, 4.8vw, 72px);
  height: 1px;
  background: var(--rule);
  transition: background 420ms var(--ease);
}

.bio-note-left::before {
  right: calc(50% + 13px);
}

.bio-note-right::before {
  left: calc(50% + 13px);
}

.bio-note.is-active::before {
  background: var(--rule);
}

.bio-dot {
  position: absolute;
  top: 19px;
  left: 50%;
  z-index: 2;
  width: 11px;
  height: 11px;
  transform: translateX(-50%);
  border: 1px solid var(--ink-3);
  border-radius: 50%;
  background: var(--ivory);
}

.bio-dot::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 320ms var(--ease);
}

.bio-note.is-active .bio-dot {
  background: var(--ivory);
  border-color: var(--ink-3);
}

.bio-note.is-active .bio-dot::after {
  opacity: 1;
}

.bio-note-inner {
  width: min(440px, 100%);
  padding: clamp(22px, 2.5vw, 32px);
  border: 1px solid var(--rule);
  background: transparent;
  box-shadow: none;
  transition: border-color 420ms var(--ease);
}

.bio-note.is-active .bio-note-inner {
  border-color: var(--ghost-2);
}

.bio-note-left .bio-note-inner {
  grid-column: 1;
  justify-self: end;
  text-align: right;
}

.bio-note-right .bio-note-inner {
  grid-column: 2;
  justify-self: start;
  text-align: left;
}

.bio-note-label {
  margin-bottom: 14px;
  font-family: var(--mono);
  font-weight: 400;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.bio-note p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(16px, 1.28vw, 19px);
  line-height: 1.58;
  color: var(--accent);
}

.bio-coda {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.bio-coda a {
  transition: color 240ms var(--ease);
}

.bio-coda a:hover {
  color: var(--accent);
}

@media (max-width: 860px) {
  .bio-hero {
    min-height: 64vh;
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 16vh;
  }

  .bio-hero h1,
  .bio-hero p {
    grid-column: auto;
  }

  .bio-hero h1 {
    max-width: 10ch;
    transform: translateY(-1vh);
  }

  .bio-hero p {
    max-width: 34ch;
  }

  .bio-timeline {
    gap: 72px;
    padding-left: 42px;
  }

  .bio-line {
    left: 0;
  }

  .bio-note {
    display: block;
    min-height: auto;
    padding-left: 0;
  }

  .bio-note::before {
    left: -42px;
    right: auto;
    width: 30px;
  }

  .bio-dot {
    left: -42px;
  }

  .bio-note-inner,
  .bio-note-left .bio-note-inner,
  .bio-note-right .bio-note-inner {
    width: 100%;
    justify-self: stretch;
    text-align: left;
  }

  .bio-coda {
    display: grid;
    gap: 12px;
  }
}

@media (max-width: 520px) {
  .bio-ambient {
    display: none;
  }

  .bio-shell {
    padding-left: 22px;
    padding-right: 22px;
  }

  .bio-timeline {
    padding-left: 34px;
  }

  .bio-note::before,
  .bio-dot {
    left: -34px;
  }

  .bio-note-inner {
    padding: 20px;
  }
}