@property --rev-step {
  syntax: "<integer>";
  inherits: true;
  initial-value: 9999;
}

@property --rev-ink {
  syntax: "<color>";
  inherits: true;
  initial-value: #2f2a21;
}

@property --rev-draw {
  syntax: "<length>";
  inherits: true;
  initial-value: 0px;
}

/* ---------------------------------------------------------------- page sheet */

.rev-page {
  --rev-bg: #efe6d4;
  --rev-paper: #fcf7ee;
  --rev-text: #2f2a21;
  --rev-stamp: #8a4b1f;
  --rev-pencil: #4d5f3a;
  --rev-hair: rgba(47, 42, 33, 0.22);
  --rev-hair-soft: rgba(47, 42, 33, 0.12);
  --rev-dot: rgba(47, 42, 33, 0.17);
  --rev-ruling: 1.6rem;
  --rev-pad: 0.95rem;
  --rev-rail-w: 3rem;
  --rev-col-a: 1fr;
  --rev-gap: 1.1rem;
  box-sizing: border-box;
  margin: 0;
  padding: 0 0 0 3rem;
  background-color: var(--rev-bg);
  background-image: radial-gradient(var(--rev-dot) 0.9px, transparent 1px);
  background-size: 15px 15px;
  background-attachment: fixed;
  color: var(--rev-text);
  font-family: "Gantari", "Segoe UI", system-ui, sans-serif;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.62;
  -webkit-text-size-adjust: 100%;
}

.rev-skip {
  position: fixed;
  top: -4rem;
  left: 3.4rem;
  z-index: 40;
  padding: 0.5rem 0.9rem;
  background: var(--rev-text);
  color: var(--rev-paper);
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: top 160ms ease-out;
}

.rev-skip:focus {
  top: 0.6rem;
  outline: 2px solid var(--rev-stamp);
  outline-offset: 2px;
}

/* ------------------------------------------------------- expanding icon rail */

.rev-rail {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  bottom: 0;
  box-sizing: border-box;
  width: var(--rev-rail-w);
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0.55rem 0 1rem;
  background: var(--rev-paper);
  border-right: 1px solid var(--rev-hair);
  box-shadow: 1px 0 0 rgba(47, 42, 33, 0.05);
  transition: width 210ms cubic-bezier(0.2, 0.75, 0.3, 1), box-shadow 210ms ease-out;
}

.rev-rail:hover,
.rev-rail:focus-within {
  --rev-rail-w: 15.5rem;
  box-shadow: 6px 0 22px -10px rgba(47, 42, 33, 0.45);
}

.rev-rail-mark {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.7rem;
  padding: 0.25rem 0.55rem 0.7rem;
  border-bottom: 1px solid var(--rev-hair-soft);
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: 0.74rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.rev-rail-mark-short {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 1.55rem;
  height: 1.55rem;
  background: var(--rev-stamp);
  color: var(--rev-paper);
  font-size: 0.86rem;
}

.rev-rail-mark > .rev-label {
  transition: opacity 180ms ease-out;
}

.rev-rail-list {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rev-rail-list > li > a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-sizing: border-box;
  padding: 0.52rem 0.55rem;
  border-left: 3px solid transparent;
  color: var(--rev-text);
  font-size: 0.86rem;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 150ms ease-out, border-left-color 150ms ease-out, color 150ms ease-out;
}

.rev-rail-list > li > a:hover {
  background-color: rgba(138, 75, 31, 0.1);
  color: var(--rev-stamp);
}

.rev-rail-list > li > a:focus-visible {
  outline: 2px solid var(--rev-stamp);
  outline-offset: -2px;
}

.rev-rail-list > li > a[aria-current="page"] {
  border-left-color: var(--rev-stamp);
  background-color: rgba(138, 75, 31, 0.07);
  font-weight: 500;
}

.rev-glyph {
  flex: 0 0 auto;
  width: 1.45rem;
  height: 1.45rem;
  fill: none;
  stroke: var(--rev-pencil);
  stroke-width: 1.4;
  stroke-linecap: square;
  transition: stroke 150ms ease-out;
}

.rev-rail-list > li > a:hover > .rev-glyph,
.rev-rail-list > li > a[aria-current="page"] > .rev-glyph {
  stroke: var(--rev-stamp);
}

.rev-label {
  transition: opacity 200ms ease-out, transform 200ms ease-out;
}

.rev-rail > .rev-rail-list > li > a > .rev-label,
.rev-rail > .rev-rail-mark > .rev-label {
  opacity: 0;
  transform: translateX(-0.3rem);
}

.rev-rail:hover > .rev-rail-list > li > a > .rev-label,
.rev-rail:focus-within > .rev-rail-list > li > a > .rev-label,
.rev-rail:hover > .rev-rail-mark > .rev-label,
.rev-rail:focus-within > .rev-rail-mark > .rev-label {
  opacity: 1;
  transform: translateX(0);
}

/* ------------------------------------------------------------------ masthead */

.rev-masthead {
  box-sizing: border-box;
  max-width: 70rem;
  margin-inline: auto;
  padding: 1.7rem var(--rev-pad) 1.2rem;
}

.rev-wordmark {
  margin: 0 0 0.75rem;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--rev-stamp);
}

.rev-title {
  margin: 0 0 0.85rem;
  max-width: 34ch;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: clamp(1.32rem, 5.4vw, 2.05rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.rev-lede {
  margin: 0 0 1.1rem;
  max-width: 54ch;
  font-size: 1.02rem;
}

.rev-rule {
  width: 100%;
  max-width: 36rem;
  height: 11px;
  fill: none;
  stroke: var(--rev-text);
  stroke-width: 1.3;
  stroke-dasharray: 540;
  stroke-dashoffset: var(--rev-draw, 0px);
  animation: rev_rule_draw 1500ms ease-out 120ms both;
}

.rev-rule > .rev-rule-b {
  stroke: var(--rev-stamp);
  stroke-width: 2.4;
}

.rev-facts {
  margin: 0.7rem 0 0;
  max-width: 62ch;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.73rem;
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: rgba(47, 42, 33, 0.74);
  opacity: clamp(0, calc(var(--rev-step, 9999) - 150), 1);
  transition: opacity 420ms ease-out;
}

/* ------------------------------------------- two-column ledger, whole page */

.rev-file {
  box-sizing: border-box;
  max-width: 70rem;
  margin-inline: auto;
  padding: 0 var(--rev-pad) 2.2rem;
}

.rev-ledger {
  display: grid;
  grid-template-columns: var(--rev-col-a);
  column-gap: var(--rev-gap);
  row-gap: 0.35rem;
  align-items: start;
}

.rev-sheet {
  padding: 1.25rem 0 0.4rem;
  border-top: 1px solid var(--rev-hair);
}

.rev-side {
  box-sizing: border-box;
  padding-top: 0.15rem;
}

.rev-side-note {
  margin: 0;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--rev-pencil);
}

.rev-body {
  box-sizing: border-box;
  min-width: 0;
  max-width: 60ch;
}

.rev-body > p {
  margin: 0 0 0.8rem;
}

.rev-body a {
  color: var(--rev-stamp);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 140ms ease-out, background-color 140ms ease-out;
}

.rev-body a:hover {
  background-color: rgba(138, 75, 31, 0.12);
  color: var(--rev-text);
}

.rev-body a:focus-visible,
.rev-card-h > a:focus-visible,
.rev-foot a:focus-visible {
  outline: 2px solid var(--rev-stamp);
  outline-offset: 2px;
}

/* ------------------------------------------------------- numbered chapters */

.rev-chapter {
  margin: 0;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: 0.96rem;
  line-height: 1.34;
  letter-spacing: -0.01em;
}

.rev-num {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--rev-stamp);
}

/* ------------------------------------------------- ledger rows (dl pairs) */

.rev-ledger-rows {
  margin: 0.9rem 0 1.1rem;
  border-top: 1px solid var(--rev-hair);
}

.rev-ledger-rows > dt {
  padding: 0.52rem 0 0.1rem;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: 0.86rem;
  letter-spacing: -0.01em;
}

.rev-ledger-rows > dd {
  margin: 0;
  padding: 0 0 0.55rem;
  border-bottom: 1px solid var(--rev-hair-soft);
  font-size: 0.93rem;
  transition: background-color 160ms ease-out, padding-left 160ms ease-out;
}

.rev-ledger-rows > dd:hover {
  background-color: rgba(252, 247, 238, 0.85);
}

.rev-ledger-rows > dd.rev-flag {
  color: var(--rev-stamp);
  font-weight: 500;
}

.rev-ledger-rows > dd.rev-flag::before {
  content: "\25A0";
  display: inline-block;
  margin-right: 0.45rem;
  font-size: 0.7em;
  vertical-align: 0.1em;
}

/* --------------------------------------------- the typewriter board set-piece */

.rev-board {
  --rev-ink: rgba(47, 42, 33, 0.3);
  box-sizing: border-box;
  margin: 1rem 0 0.7rem;
  padding: 0.95rem 0.9rem 1rem 1.05rem;
  max-width: 100%;
  overflow-x: auto;
  background: var(--rev-paper);
  border: 1px solid var(--rev-hair);
  border-left: 4px solid var(--rev-pencil);
  box-shadow: 2px 3px 0 rgba(47, 42, 33, 0.08);
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: clamp(0.6rem, 2.9vw, 0.95rem);
  line-height: 1.72;
  letter-spacing: -0.01em;
  white-space: normal;
  color: var(--rev-ink);
  animation: rev_ink_settle 4200ms linear both;
}

.rev-board > span {
  --rev-end: calc(var(--rev-line-start) + var(--rev-line-len));
  --rev-typed: clamp(0ch, calc((var(--rev-step, 9999) - var(--rev-line-start)) * 1ch), calc(var(--rev-line-len) * 1ch));
  --rev-started: clamp(0, calc(var(--rev-step, 9999) - var(--rev-line-start)), 1);
  --rev-pending: clamp(0, calc(var(--rev-end) - var(--rev-step, 9999) + 1), 1);
  position: relative;
  display: block;
  min-height: 1.72em;
  transform: translateX(calc((1 - var(--rev-started) * (1 - var(--rev-pending))) * 0.55em));
  transition: transform 170ms cubic-bezier(0.25, 0.9, 0.3, 1);
}

.rev-board > span > i {
  display: block;
  width: var(--rev-typed);
  overflow: hidden;
  white-space: pre;
  font-style: normal;
}

.rev-board > span::after {
  content: "";
  position: absolute;
  top: 0.3em;
  left: var(--rev-typed);
  width: 0.5ch;
  height: 1.05em;
  background-color: var(--rev-ink);
  opacity: calc(var(--rev-started) * var(--rev-pending));
  animation: rev_caret_blink 900ms steps(1, end) infinite;
}

.rev-board > span:nth-child(1) { --rev-line-start: 0;   --rev-line-len: 30; }
.rev-board > span:nth-child(2) { --rev-line-start: 30;  --rev-line-len: 34; }
.rev-board > span:nth-child(3) { --rev-line-start: 64;  --rev-line-len: 34; }
.rev-board > span:nth-child(4) { --rev-line-start: 98;  --rev-line-len: 34; }
.rev-board > span:nth-child(5) { --rev-line-start: 132; --rev-line-len: 33; }
.rev-board > span:nth-child(6) { --rev-line-start: 165; --rev-line-len: 32; }

.rev-board > span:nth-child(1) > i { color: var(--rev-stamp); }
.rev-board > span:nth-child(5) > i { color: var(--rev-pencil); }

.rev-caption {
  margin: 0 0 0.8rem;
  max-width: 54ch;
  font-size: 0.86rem;
  color: rgba(47, 42, 33, 0.78);
}

/* ------------------------------------------------------------- index cards */

.rev-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1rem 0 0.6rem;
  padding: 0;
  list-style: none;
}

.rev-card {
  position: relative;
  box-sizing: border-box;
  padding: 0.85rem 1rem 1.75rem 1.85rem;
  background-color: var(--rev-paper);
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0 calc(var(--rev-ruling) - 1px),
    rgba(77, 95, 58, 0.2) calc(var(--rev-ruling) - 1px) var(--rev-ruling)
  );
  background-position: 0 1.2rem;
  border: 1px solid var(--rev-hair);
  border-top: 2px solid var(--rev-stamp);
  box-shadow: 1px 1px 0 rgba(47, 42, 33, 0.1), 4px 5px 12px -6px rgba(47, 42, 33, 0.4);
  clip-path: polygon(0 0, calc(100% - 0.85rem) 0, 100% 0.85rem, 100% 100%, 0 100%);
  transition: transform 180ms ease-out, box-shadow 180ms ease-out;
}

.rev-card:hover,
.rev-card:focus-within {
  transform: translate(-1px, -2px);
  box-shadow: 1px 1px 0 rgba(47, 42, 33, 0.12), 7px 9px 18px -8px rgba(47, 42, 33, 0.5);
}

.rev-card::before {
  content: "";
  position: absolute;
  left: 0.62rem;
  top: 1.05rem;
  width: 0.45rem;
  height: 0.45rem;
  border: 1px solid rgba(47, 42, 33, 0.45);
  border-radius: 50%;
  background: var(--rev-bg);
}

.rev-card > p {
  margin: 0;
  line-height: var(--rev-ruling);
  font-size: 0.93rem;
}

.rev-card-h {
  margin: 0 0 0.1rem;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: 0.9rem;
  line-height: var(--rev-ruling);
  letter-spacing: -0.01em;
}

.rev-card-h > a {
  color: var(--rev-text);
  text-decoration-color: var(--rev-stamp);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 150ms ease-out, text-decoration-color 150ms ease-out;
}

.rev-card-h > a:hover {
  color: var(--rev-stamp);
}

.rev-card-tab {
  position: absolute;
  right: 0.9rem;
  bottom: 0.5rem;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--rev-pencil);
  transition: color 180ms ease-out, letter-spacing 180ms ease-out;
}

.rev-card:hover > .rev-card-tab {
  color: var(--rev-stamp);
  letter-spacing: 0.18em;
}

/* ------------------------------------------------------- drawn figures */

.rev-figure {
  margin: 1.1rem 0 1rem;
  padding: 0;
}

.rev-figure-tight {
  margin: 0.9rem 0 0.3rem;
}

.rev-figure > figcaption {
  margin-top: 0.45rem;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: rgba(47, 42, 33, 0.72);
}

.rev-diagram {
  box-sizing: border-box;
  width: 100%;
  height: auto;
  background: var(--rev-paper);
  border: 1px solid var(--rev-hair);
}

.rev-diagram > .rev-d-rule > path {
  fill: none;
  stroke: var(--rev-stamp);
  stroke-width: 1.2;
  stroke-dasharray: 3 3;
}

.rev-diagram > .rev-d-row > path {
  fill: none;
  stroke: rgba(47, 42, 33, 0.14);
  stroke-width: 1;
}

.rev-diagram > .rev-d-stub > path {
  fill: none;
  stroke: rgba(47, 42, 33, 0.52);
  stroke-width: 3.4;
  stroke-linecap: butt;
}

.rev-diagram > .rev-d-mark > path {
  fill: none;
  stroke: var(--rev-stamp);
  stroke-width: 3.4;
}

.rev-diagram > .rev-d-mark > rect {
  fill: var(--rev-stamp);
}

.rev-diagram > .rev-d-label > text {
  fill: rgba(47, 42, 33, 0.7);
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 8px;
  letter-spacing: -0.01em;
}

.rev-specimen {
  box-sizing: border-box;
  width: 100%;
  height: auto;
  background: var(--rev-paper);
  border: 1px solid var(--rev-hair);
}

.rev-specimen > .rev-s-sheet > rect {
  fill: var(--rev-bg);
  stroke: var(--rev-hair);
  stroke-width: 1;
}

.rev-specimen > .rev-s-line > path {
  fill: none;
  stroke: rgba(47, 42, 33, 0.55);
  stroke-width: 3;
}

.rev-specimen > .rev-s-lead > path {
  fill: none;
  stroke: var(--rev-pencil);
  stroke-width: 0.9;
  stroke-dasharray: 2 2;
}

.rev-specimen > .rev-s-flag > circle {
  fill: var(--rev-stamp);
}

.rev-specimen > .rev-s-flag > text {
  fill: #fcf7ee;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 7px;
  text-anchor: middle;
}

.rev-specimen > .rev-s-note > text {
  fill: rgba(47, 42, 33, 0.78);
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 8px;
  letter-spacing: -0.01em;
}

.rev-week {
  box-sizing: border-box;
  width: 100%;
  height: auto;
  background: var(--rev-paper);
  border: 1px solid var(--rev-hair);
}

.rev-week > .rev-w-grid > path {
  fill: none;
  stroke: rgba(47, 42, 33, 0.2);
  stroke-width: 1;
}

.rev-week > .rev-w-band > rect {
  fill: rgba(77, 95, 58, 0.22);
}

.rev-week > .rev-w-band > rect.rev-w-draft {
  fill: rgba(138, 75, 31, 0.3);
}

.rev-week > .rev-w-text > text {
  fill: rgba(47, 42, 33, 0.78);
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 8px;
  letter-spacing: -0.01em;
}

.rev-track {
  box-sizing: border-box;
  width: 100%;
  height: auto;
  background: var(--rev-paper);
  border: 1px solid var(--rev-hair);
}

.rev-track > .rev-t-axis > path {
  fill: none;
  stroke: rgba(47, 42, 33, 0.5);
  stroke-width: 1.2;
}

.rev-track > .rev-t-span > path {
  fill: none;
  stroke: var(--rev-pencil);
  stroke-width: 5;
  stroke-linecap: butt;
}

.rev-track > .rev-t-span > path.rev-t-late {
  stroke: var(--rev-stamp);
}

.rev-track > .rev-t-pin > path {
  fill: none;
  stroke: var(--rev-stamp);
  stroke-width: 1.3;
}

.rev-track > .rev-t-text > text {
  fill: rgba(47, 42, 33, 0.8);
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 8px;
  letter-spacing: -0.01em;
}

/* ------------------------------------------------------------- the widgets */

.rev-widget {
  box-sizing: border-box;
  margin: 1.1rem 0 1rem;
  padding: 1rem 1rem 1.1rem;
  background: var(--rev-paper);
  border: 1px solid var(--rev-hair);
  border-top: 3px solid var(--rev-pencil);
  box-shadow: 2px 3px 0 rgba(47, 42, 33, 0.07);
}

.rev-widget-h {
  margin: 0 0 0.85rem;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: 0.86rem;
  letter-spacing: -0.01em;
}

.rev-tag {
  display: inline-block;
  margin-left: 0.3rem;
  padding: 0.08rem 0.4rem;
  background: rgba(138, 75, 31, 0.13);
  color: var(--rev-stamp);
  font-size: 0.68rem;
  letter-spacing: 0;
  white-space: nowrap;
}

.rev-field {
  margin: 0 0 0.7rem;
}

.rev-field > label {
  display: block;
  font-size: 0.88rem;
  line-height: 1.45;
}

.rev-in {
  box-sizing: border-box;
  display: block;
  width: 100%;
  max-width: 11rem;
  margin-top: 0.25rem;
  padding: 0.38rem 0.5rem;
  background: var(--rev-bg);
  border: 1px solid rgba(47, 42, 33, 0.38);
  border-radius: 0;
  color: var(--rev-text);
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
  transition: border-color 150ms ease-out, background-color 150ms ease-out;
}

.rev-in:focus {
  outline: 2px solid var(--rev-stamp);
  outline-offset: 1px;
  background: var(--rev-paper);
  border-color: var(--rev-stamp);
}

.rev-in-wide {
  max-width: 17rem;
}

.rev-nowrap {
  white-space: nowrap;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.86em;
  letter-spacing: -0.01em;
}

.rev-pair {
  margin: 0 0 0.9rem;
  padding: 0.6rem 0.8rem 0.5rem;
  border: 1px solid var(--rev-hair);
  border-left: 3px solid var(--rev-pencil);
  background: rgba(239, 230, 212, 0.45);
}

.rev-pair > legend {
  padding: 0 0.35rem;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--rev-stamp);
}

.rev-rows {
  margin: 0.9rem 0 0.8rem;
  padding: 0.55rem 0.7rem 0.7rem;
  border: 1px dashed rgba(47, 42, 33, 0.3);
}

.rev-rows > legend {
  padding: 0 0.35rem;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.74rem;
  letter-spacing: -0.01em;
  color: var(--rev-pencil);
}

.rev-pick-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 0.6rem;
  padding: 0.22rem 0;
  border-bottom: 1px solid var(--rev-hair-soft);
  font-size: 0.86rem;
}

.rev-pick-row > span {
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: -0.01em;
}

.rev-pick {
  box-sizing: border-box;
  padding: 0.2rem 0.3rem;
  background: var(--rev-bg);
  border: 1px solid rgba(47, 42, 33, 0.38);
  border-radius: 0;
  color: var(--rev-text);
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  transition: border-color 150ms ease-out, color 150ms ease-out;
}

.rev-pick:focus {
  outline: 2px solid var(--rev-stamp);
  outline-offset: 1px;
  border-color: var(--rev-stamp);
}

.rev-pick-row.rev-single > span {
  color: var(--rev-stamp);
  font-weight: 500;
}

.rev-hand {
  margin: 0.6rem 0 0.8rem;
  font-size: 0.82rem;
  line-height: 1.55;
  color: rgba(47, 42, 33, 0.8);
}

.rev-out {
  display: block;
  box-sizing: border-box;
  margin: 0;
  padding: 0.7rem 0.75rem;
  background: var(--rev-bg);
  border-left: 3px solid var(--rev-stamp);
  overflow-x: auto;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: clamp(0.58rem, 2.55vw, 0.82rem);
  line-height: 1.7;
  letter-spacing: -0.01em;
  white-space: pre;
  transition: border-left-color 200ms ease-out, background-color 200ms ease-out;
}

.rev-out-fresh {
  animation: rev_out_mark 620ms ease-out 1;
}

.rev-meter {
  width: 100%;
  height: auto;
}

.rev-meter > .rev-m-frame > rect {
  fill: var(--rev-bg);
  stroke: rgba(47, 42, 33, 0.4);
  stroke-width: 1;
}

.rev-m-fill {
  fill: var(--rev-stamp);
  transition: width 320ms cubic-bezier(0.2, 0.75, 0.3, 1);
}

.rev-meter > .rev-m-tick > path {
  fill: none;
  stroke: rgba(47, 42, 33, 0.45);
  stroke-width: 1;
}

/* ------------------------------------------------------------------ footer */

.rev-foot {
  box-sizing: border-box;
  max-width: 70rem;
  margin: 1.4rem auto 0;
  padding: 1.3rem var(--rev-pad) 2.6rem;
  border-top: 2px solid var(--rev-text);
  background: rgba(252, 247, 238, 0.6);
}

.rev-foot-h {
  margin: 0;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--rev-pencil);
}

.rev-addr {
  margin: 0.3rem 0 0.8rem;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  line-height: 1.68;
  letter-spacing: -0.01em;
}

.rev-reg {
  margin: 0 0 0.22rem;
  font-size: 0.82rem;
  color: rgba(47, 42, 33, 0.84);
}

.rev-foot a {
  color: var(--rev-stamp);
  text-underline-offset: 0.18em;
  transition: color 140ms ease-out;
}

.rev-foot a:hover {
  color: var(--rev-text);
}

/* ------------------------------------------------------------- sub-sheets */

.rev-sub-h {
  margin: 1.4rem 0 0.4rem;
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  color: var(--rev-pencil);
}

.rev-list {
  margin: 0.2rem 0 0.9rem;
  padding-left: 1.1rem;
}

.rev-list > li {
  margin-bottom: 0.3rem;
  padding-left: 0.2rem;
}

.rev-list > li::marker {
  color: var(--rev-stamp);
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.85em;
}

.rev-quote {
  margin: 0.9rem 0;
  padding: 0.55rem 0 0.55rem 0.9rem;
  border-left: 3px solid var(--rev-pencil);
  font-family: "Sometype Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  line-height: 1.68;
  letter-spacing: -0.01em;
}

/* ------------------------------------------------------------ breakpoints */

@media (min-width: 30rem) {
  .rev-page {
    --rev-pad: 1.5rem;
  }

  .rev-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 52rem) {
  .rev-page {
    --rev-col-a: 13rem minmax(0, 1fr);
    --rev-gap: 1.6rem;
    --rev-pad: 2.2rem;
  }

  .rev-file {
    --rev-gut: calc(var(--rev-pad) + 13rem + 0.8rem);
    background-image: linear-gradient(
      90deg,
      transparent 0 calc(var(--rev-gut) - 1px),
      rgba(47, 42, 33, 0.18) calc(var(--rev-gut) - 1px) var(--rev-gut),
      transparent var(--rev-gut)
    );
    background-repeat: no-repeat;
  }

  .rev-sheet {
    padding-top: 1.6rem;
  }

  .rev-side {
    align-self: stretch;
  }

  .rev-chapter {
    position: sticky;
    top: 1.2rem;
    text-align: right;
  }

  .rev-num {
    font-size: 1.7rem;
  }

  .rev-side-note {
    text-align: right;
  }

  .rev-ledger-rows > dt {
    text-align: right;
    padding-top: 0.56rem;
  }

  .rev-ledger-rows > dd {
    padding-top: 0.56rem;
  }

  .rev-foot-h {
    text-align: right;
  }
}

@media (min-width: 72rem) {
  .rev-page {
    --rev-col-a: 16rem minmax(0, 1fr);
    --rev-pad: 3rem;
  }

  .rev-file {
    --rev-gut: calc(var(--rev-pad) + 16rem + 0.8rem);
  }

  .rev-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ------------------------------------------------------------- keyframes */

@keyframes rev_rule_draw {
  from {
    --rev-draw: 540px;
  }
  to {
    --rev-draw: 0px;
  }
}

@keyframes rev_ink_settle {
  from {
    --rev-ink: rgba(47, 42, 33, 0.3);
  }
  to {
    --rev-ink: #2f2a21;
  }
}

@keyframes rev_caret_blink {
  0%,
  46% {
    background-color: var(--rev-ink);
  }
  47%,
  100% {
    background-color: transparent;
  }
}

@keyframes rev_out_mark {
  0% {
    background-color: rgba(138, 75, 31, 0.22);
  }
  100% {
    background-color: var(--rev-bg);
  }
}

/* ------------------------------------------- reduced motion: land it done */

@media (prefers-reduced-motion: reduce) {
  .rev-skip,
  .rev-rail,
  .rev-rail-list > li > a,
  .rev-rail-mark > .rev-label,
  .rev-label,
  .rev-facts,
  .rev-body a,
  .rev-card,
  .rev-card-h > a,
  .rev-card-tab,
  .rev-ledger-rows > dd,
  .rev-board > span,
  .rev-in,
  .rev-pick,
  .rev-out,
  .rev-m-fill,
  .rev-foot a {
    transition: none;
  }

  .rev-rule,
  .rev-board,
  .rev-board > span::after,
  .rev-out-fresh {
    animation: none;
  }

  .rev-rule {
    --rev-draw: 0px;
  }

  .rev-board {
    --rev-step: 9999;
    --rev-ink: #2f2a21;
  }

  .rev-board > span {
    transform: none;
  }

  .rev-board > span::after {
    display: none;
  }

  .rev-facts {
    opacity: 1;
  }

  .rev-card:hover,
  .rev-card:focus-within {
    transform: none;
  }

  .rev-card:hover > .rev-card-tab {
    letter-spacing: 0.1em;
  }
}

/* ------------------------------------------------------------------- print */

@media print {
  .rev-page {
    padding-left: 0;
    background: none;
    color: #2f2a21;
  }

  .rev-rail,
  .rev-skip,
  .rev-widget,
  .rev-meter {
    display: none;
  }

  .rev-board {
    --rev-step: 9999;
    --rev-ink: #2f2a21;
    box-shadow: none;
    animation: none;
  }

  .rev-board > span {
    transform: none;
  }

  .rev-board > span::after {
    display: none;
  }

  .rev-card {
    break-inside: avoid;
    box-shadow: none;
  }

  .rev-sheet {
    break-inside: avoid;
  }

  .rev-rule {
    --rev-draw: 0px;
    animation: none;
  }
}

svg {
  display: block;
}
