@font-face {
  font-family: Reader;
  src: url("fonts/source-serif-4.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
:root {
  --paper: #f5f0e6;
  --ink: #222e38;
  --muted: #596167;
  --red: #a33828;
  --rule: #b9b7ad;
}
* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 24px;
  scrollbar-color: #918c83 var(--paper);
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    19px/1.6 Reader,
    Georgia,
    serif;
}
header,
main,
footer {
  max-width: 1120px;
  margin: auto;
  padding-inline: 36px;
}
header {
  padding-block: 23px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--rule);
}
.masthead {
  position: relative;
  flex-shrink: 0;
  padding-bottom: 20px;
}
.brand {
  display: block;
  font-size: 27px;
  line-height: 1.3;
  white-space: nowrap;
  letter-spacing: -0.025em;
  text-decoration: none;
}
.brand-mark {
  position: relative;
}
.brand-mark::after {
  content: "";
  position: absolute;
  left: -1px;
  right: -2px;
  bottom: -3px;
  height: 5px;
  border-bottom: 2px solid var(--red);
  border-radius: 0 0 48% 30%;
  transform: rotate(-2deg);
}
.masthead-note {
  position: absolute;
  right: 0;
  bottom: -1px;
  color: var(--red);
  font-size: 15px;
  line-height: 1.2;
  transform: rotate(-4deg);
}
.masthead-note::before {
  content: "";
  position: absolute;
  width: 30px;
  right: calc(100% + 8px);
  top: 5px;
  border-top: 1px solid var(--red);
  transform: rotate(22deg);
  transform-origin: right;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 23px;
  font: 14px/1.5 system-ui;
}
nav a {
  padding-block: 10px;
}
a {
  color: inherit;
  text-underline-offset: 4px;
}
a:hover,
summary:hover {
  color: var(--red);
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
h1 {
  font-size: 40px;
  max-width: 27ch;
}
h2 {
  font-size: 30px;
  margin-bottom: 18px;
}
h3 {
  font-size: 25px;
  margin-bottom: 12px;
}
p {
  max-width: 70ch;
}
p + p {
  margin-top: 16px;
}
ul,
ol {
  padding-left: 25px;
  max-width: 72ch;
}
li {
  padding-left: 5px;
  margin-block: 12px;
}
::selection {
  background: #edc5b5;
  color: var(--ink);
}
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 5px;
}
.skip {
  position: absolute;
  top: -90px;
  left: 15px;
  background: var(--paper);
  padding: 12px;
  z-index: 20;
}
.skip:focus {
  top: 10px;
}
.intro {
  padding-block: 32px 28px;
}
.deck {
  font-size: 19px;
  margin-top: 16px;
  max-width: 66ch;
}
.session-meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: baseline;
  margin-top: 20px;
  font: 14px/1.5 system-ui;
  color: var(--muted);
}
.session-meta a {
  color: var(--ink);
  padding-block: 7px;
}
.opening-reading {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 64px;
  border-top: 1px solid var(--rule);
  padding-block: 24px 30px;
}
.opening-reading h2 {
  font-size: 25px;
}
.reading-credit {
  font: 13px/1.6 system-ui;
  color: var(--muted);
}
.opening-prompt {
  align-self: center;
  border-left: 1px solid var(--red);
  padding-left: 22px;
}
.opening-prompt h3 {
  font: 13px/1.5 system-ui;
  color: var(--red);
  letter-spacing: normal;
  text-wrap: wrap;
}
.opening-prompt p {
  font-size: 25px;
  line-height: 1.4;
}
.opening-script {
  border-left: 1px solid var(--red);
  padding-left: 22px;
  margin-block: 20px;
}
.discussion-heading {
  border-top: 1px solid var(--rule);
  padding: 24px 0 20px;
}
.discussion-heading h2 {
  font-size: 25px;
  margin-bottom: 6px;
}
.discussion-heading p {
  font: 14px/1.6 system-ui;
  color: var(--muted);
}
details {
  border-bottom: 1px solid var(--rule);
}
summary {
  cursor: pointer;
  padding-block: 18px;
  font: 16px/1.5 system-ui;
  min-height: 44px;
}
details > div {
  padding-bottom: 22px;
}
.claim {
  border-top: 1px solid var(--rule);
  border-bottom: 0;
}
.claim:last-child {
  border-bottom: 1px solid var(--rule);
}
.claim > summary {
  list-style: none;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 190px 14px;
  gap: 28px;
  align-items: center;
  padding-block: 25px;
}
.claim > summary::-webkit-details-marker {
  display: none;
}
.claim-number {
  font: 14px/1.5 system-ui;
  color: var(--red);
  align-self: start;
  padding-top: 6px;
}
.claim-title {
  font:
    28px/1.3 Reader,
    Georgia,
    serif;
  letter-spacing: -0.025em;
}
.ink-mark {
  border-bottom: 1px solid var(--red);
  padding-bottom: 2px;
  border-radius: 0 0 35% 12%;
}
.margin-note {
  font:
    20px/1.3 Reader,
    Georgia,
    serif;
  color: var(--red);
  position: relative;
  transform: rotate(-2deg);
}
.margin-note::before {
  content: "";
  position: absolute;
  width: 22px;
  height: 1px;
  background: var(--red);
  left: -29px;
  top: 16px;
  transform: rotate(-17deg);
}
.claim > summary > .margin-note {
  margin-left: 14px;
}
.disclosure {
  width: 9px;
  height: 9px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  margin-top: -5px;
}
.claim[open] > summary .disclosure {
  transform: rotate(225deg);
  margin-top: 5px;
}
.claim[open] > summary {
  padding-bottom: 18px;
}
.claim-body {
  margin-left: 56px;
  max-width: 74ch;
}
.room-question {
  font:
    27px/1.35 Reader,
    Georgia,
    serif;
  letter-spacing: -0.015em;
  color: var(--red);
  max-width: 52ch;
}
.claim-body .room-question {
  margin: 0 0 25px;
}
.claim-reading {
  max-width: 66ch;
}
.claim-reading h3 {
  font: 600 14px/1.5 system-ui;
  letter-spacing: 0;
  margin: 24px 0 6px;
}
.claim-reading p {
  font-size: 18px;
}
.claim-reading .source-note,
.source-note {
  font: 14px/1.6 system-ui;
  color: var(--muted);
  margin-top: 18px;
}
.further-links {
  font: 14px/1.8 system-ui;
  margin-top: 22px;
}
.closing,
.deeper {
  padding-block: 35px;
}
.closing > p + p {
  margin-top: 20px;
}
.deeper {
  border-top: 1px solid var(--rule);
}
.link-list {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 10px;
  margin-top: 20px;
  font: 16px/1.5 system-ui;
}
footer {
  border-top: 1px solid var(--rule);
  padding-block: 25px 35px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font: 13px/1.8 system-ui;
  color: var(--muted);
}
footer p + p {
  margin: 0;
}
.library {
  padding-top: 32px;
}
.section {
  padding-block: 35px;
}
.section + .section {
  border-top: 1px solid var(--rule);
}
.section-head {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  margin-bottom: 26px;
}
.section-head p {
  font-size: 18px;
}
.pattern {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(180px, 1fr);
  gap: 68px;
  border-top: 1px solid var(--rule);
  padding: 26px 0;
  align-items: center;
}
.pattern h3 {
  font-size: 28px;
}
.example {
  font-size: 17px;
  color: var(--muted);
}
.reading-note {
  margin-top: 28px;
  max-width: 70ch;
}
.reading-note h3 {
  font-size: 25px;
}
.resources {
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.resources > a {
  border-top: 1px solid var(--rule);
  padding-top: 20px;
  text-decoration: none;
}
.resources h3 {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.resources p {
  font-size: 17px;
  color: var(--muted);
}
.resource-prompt {
  display: block;
  font: 14px/1.5 system-ui;
  margin-top: 12px;
}
.source-list {
  max-width: 74ch;
}
.source-list section {
  padding-block: 28px;
  border-top: 1px solid var(--rule);
}
.guide-section {
  padding-block: 30px;
  border-top: 1px solid var(--rule);
}
.guide-section > details {
  max-width: 74ch;
  margin-top: 20px;
}
.guide-section > details p + p {
  margin-top: 14px;
}
.run-step {
  padding-block: 28px;
  max-width: 74ch;
}
.run-step + .run-step {
  border-top: 1px solid var(--rule);
}
.run-step h3 {
  font-size: 28px;
}
.time {
  font: 600 14px/1.5 system-ui;
  color: var(--red);
  margin-bottom: 12px;
}
.say {
  margin-block: 18px;
  padding-left: 20px;
  border-left: 1px solid var(--red);
}
.facilitation-cues {
  max-width: 70ch;
}
.facilitation-cues dt {
  font: 600 16px/1.5 system-ui;
  margin-top: 26px;
}
.facilitation-cues dd {
  margin: 8px 0 0;
}
.case-spread {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(180px, 1fr);
  gap: 68px;
  border-block: 1px solid var(--rule);
  padding-block: 28px;
}
.case-spread h2:not(:first-child) {
  margin-top: 30px;
}
.case-spread aside {
  align-self: center;
}
@media (max-width: 760px) {
  header,
  main,
  footer {
    padding-inline: 22px;
  }
  header {
    flex-wrap: wrap;
    padding-block: 17px;
    gap: 6px;
  }
  .brand {
    font-size: 25px;
  }
  header nav {
    gap: 22px;
    font-size: 13px;
  }
  .intro {
    padding-block: 23px;
  }
  h1 {
    font-size: 30px;
    max-width: 24ch;
  }
  h2 {
    font-size: 27px;
  }
  .deck {
    font-size: 18px;
  }
  .session-meta {
    gap: 4px 20px;
    margin-top: 12px;
  }
  .claim > summary {
    grid-template-columns: 20px minmax(0, 1fr) 12px;
    gap: 15px;
    padding-block: 22px;
  }
  .claim-title {
    font-size: 25px;
  }
  .claim > summary > .margin-note {
    grid-column: 2;
    font-size: 18px;
    margin-left: 22px;
  }
  .claim > summary > .disclosure {
    grid-column: 3;
    grid-row: 1;
  }
  .claim-body {
    margin-left: 35px;
  }
  .room-question {
    font-size: 24px;
  }
  .claim-reading p {
    font-size: 18px;
  }
  .opening-reading,
  .pattern,
  .case-spread,
  .section-head {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .opening-prompt {
    margin-top: 4px;
  }
  .opening-prompt p {
    font-size: 23px;
  }
  .pattern > .margin-note,
  .case-spread > .margin-note {
    margin-left: 26px;
  }
  .margin-note {
    transform: rotate(-1deg);
  }
  .section-head h2 br {
    display: none;
  }
  footer {
    display: block;
  }
  footer p + p {
    margin-top: 12px;
  }
}
@media (max-width: 380px) {
  header,
  main,
  footer {
    padding-inline: 16px;
  }
  .claim-body {
    margin-left: 0;
  }
}
@media print {
  header nav,
  .skip,
  .disclosure {
    display: none;
  }
  body {
    background: white;
    color: black;
    font-size: 12pt;
  }
  header,
  main,
  footer {
    max-width: none;
    padding-inline: 0;
  }
  h1 {
    font-size: 25pt;
  }
  h2,
  .claim-title {
    font-size: 20pt;
  }
  details::details-content {
    content-visibility: visible;
  }
  details > div {
    display: block !important;
  }
  .claim > summary {
    grid-template-columns: 20px minmax(0, 1fr) 150px;
    gap: 20px;
  }
  .claim-body {
    margin-left: 40px;
  }
  .claim,
  .run-step {
    break-inside: avoid;
  }
  .room-question {
    font-size: 17pt;
  }
  .margin-note {
    font-size: 13pt;
  }
  .session-meta {
    font-size: 10pt;
  }
}