:root {
  --bg: #070707;
  --ink: #f3f1ea;
  --body: #c9c6bc;
  --quiet: #8d8b83;
  --line: #2a2a28;
  --mint: #5dcaa5;
  --neg: #c47b72;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: Palatino, "Palatino Linotype", "Iowan Old Style", Georgia, serif;
  font-size: 1.125rem;
  line-height: 1.5;
}

img { display: block; max-width: 100%; height: auto; }

a { color: var(--mint); }

.skip {
  position: absolute;
  left: 0.8rem;
  top: 0.6rem;
  padding: 0.4rem 0.65rem;
  background: var(--ink);
  color: var(--bg);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.8rem;
  text-decoration: none;
  transform: translateY(-150%);
  z-index: 6;
}

.skip:focus {
  transform: none;
}

.mast {
  position: sticky;
  top: 0;
  z-index: 4;
  padding-top: env(safe-area-inset-top, 0px);
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
  background: var(--bg);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mast__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.9rem;
  width: min(68rem, 100%);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.mast::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--line);
  z-index: 0;
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 2.75rem;
  color: var(--ink);
  text-decoration: none;
}

.mark img {
  width: 1.65rem;
  height: 1.65rem;
}

.mast nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.mast nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--ink);
  text-decoration: none;
}

.mast nav a[aria-current="page"],
.mast nav a:hover,
.mark:hover span,
.mark[aria-current="page"] span {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.38rem;
}

.mast a:focus-visible,
.skip:focus-visible {
  outline: 1px solid var(--ink);
  outline-offset: 0.2rem;
}

.read {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
  z-index: 1;
}

.note {
  max-width: 68rem;
  margin: 0 auto;
  padding: 2.35rem 1.5rem 4.5rem;
  padding-left: calc(1.5rem + env(safe-area-inset-left, 0px));
  padding-right: calc(1.5rem + env(safe-area-inset-right, 0px));
  padding-bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px));
}

.note__open { max-width: 36rem; }

h1 {
  margin: 0;
  color: var(--ink);
  font-weight: 500;
  font-size: clamp(2.15rem, 5vw, 4.1rem);
  letter-spacing: -0.03em;
  line-height: 1.02;
}

.stand {
  margin: 1.15rem 0 0;
  font-size: 1.2rem;
}

.note__body {
  display: grid;
  grid-template-columns: minmax(0, 36rem) minmax(15rem, 20rem);
  gap: 3.5rem 4rem;
  justify-content: space-between;
  align-items: start;
  margin-top: 3.15rem;
}

.ledger { grid-column: 1; grid-row: 1; }

.plate {
  grid-column: 2;
  grid-row: 1;
  position: sticky;
  top: calc(4.1rem + env(safe-area-inset-top, 0px));
  margin: 0;
}

.plate img {
  width: 100%;
  border-radius: 1.6rem;
}

.plate figcaption {
  margin-top: 0.7rem;
  color: var(--quiet);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.ledger {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ledger li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.8rem;
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
}

.ledger li:last-child { border-bottom: 1px solid var(--line); }

.ledger span {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--quiet);
  padding-top: 0.35rem;
}

.ledger h2 {
  margin: 0 0 0.35rem;
  color: var(--ink);
  font-weight: 500;
  font-size: 1.45rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.ledger p { margin: 0; }

.kicker {
  margin: 0 0 0.8rem;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--quiet);
}

.page {
  max-width: 38rem;
  margin: 0 auto;
  padding: 2rem 1.5rem 4.5rem;
  padding-left: calc(1.5rem + env(safe-area-inset-left, 0px));
  padding-right: calc(1.5rem + env(safe-area-inset-right, 0px));
  padding-bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px));
}

.page h1 {
  font-size: clamp(2.05rem, 5vw, 3.4rem);
  margin-bottom: 1rem;
}

.page h2 {
  margin: 2rem 0 0.35rem;
  color: var(--ink);
  font-weight: 500;
  font-size: 1.25rem;
}

.page p, .page li { color: var(--body); }

main { scroll-margin-top: 4rem; }

@media (max-width: 800px) {
  .note { padding-top: 1.55rem; }
  .note__body {
    grid-template-columns: 1fr;
    gap: 2.15rem;
    margin-top: 1.9rem;
  }
  .plate {
    position: static;
    grid-column: 1;
    grid-row: 1;
    width: min(17.5rem, 100%);
  }
  .ledger { grid-column: 1; grid-row: 2; }
  .stand { font-size: 1.12rem; }
}

@media (max-width: 380px) {
  .mast {
    font-size: 0.7rem;
    letter-spacing: 0.05em;
  }
  .mast__row,
  .note,
  .page {
    padding-left: calc(0.9rem + env(safe-area-inset-left, 0px));
    padding-right: calc(0.9rem + env(safe-area-inset-right, 0px));
  }
  .mast nav { gap: 0.75rem; }
  .mark { gap: 0.4rem; }
  .mark img { width: 1.4rem; height: 1.4rem; }
}

@media (min-width: 801px) and (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: scroll()) {
    .plate img {
      animation: drift auto linear both;
      animation-timeline: scroll(root);
    }
  }
}

@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: scroll()) {
    .read {
      animation: read auto linear;
      animation-timeline: scroll(root);
    }
  }

  @supports (animation-timeline: view()) {
    .ledger span {
      color: var(--ink);
      animation: reading auto linear both;
      animation-timeline: view();
      animation-range: cover 28% cover 72%;
    }
  }
}

@keyframes read {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes drift {
  from { transform: translateY(0.65rem); }
  to { transform: translateY(-0.65rem); }
}

@keyframes reading {
  0%, 100% { opacity: 0.38; }
  42%, 58% { opacity: 1; }
}

@media print {
  .mast { position: static; }
  .read, .skip { display: none; }
  .plate { position: static; }
  .plate img, .ledger span, .read { animation: none; }
}
