* {
  margin: 0;
  scroll-behavior: smooth;
}

@font-face {
  font-family: 'VTC Du Bois';
  src: url('fonts/VTCDuBois-Regular.woff2') format('woff2'),
       url('fonts/VTCDuBois-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'VTC Du Bois';
  src: url('fonts/VTCDuBois-Bold.woff2') format('woff2'),
       url('fonts/VTCDuBois-Bold.woff') format('woff');
  font-weight: 700;
  font-style: normal;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  background-color: #FFE8DA;
}

.header {
  display: flex;
  /*width: 71.875rem;*/
  width: 100%;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  position: sticky;
  top: 0;
  background-color: #FFE8DA;
  z-index: 10;
}

.nav-buttons {
  width: 71.875rem;
  margin: 0 auto;
}

.running-head {
  display: none;
  justify-content: center;
  align-items: center;
  gap: 0.625rem;
  align-self: stretch;
  opacity: 0;
  padding-bottom: 10px;
  transition: opacity 0.5s ease;
  visibility: hidden;
}

.running-head.visible {
  opacity: 1;
  display: flex;
  visibility: visible;
}

p.running-title {
  color: #654321;
  text-align: center;
  font-family: VTC Du Bois;
  font-size: 1.875rem;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

p.running-sub {
  color: #654321;
  text-align: center;
  font-family: VTC Du Bois;
  font-size: 1.875rem;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}

.body-container {
  display: flex;
  width: 71.875rem;
  padding-top: 50px;
  padding-bottom: 100px;
  flex-direction: column;
  align-items: center;
  gap: 5rem;
}

.nav-buttons {
  display: flex;
  padding-top: 30px;
  padding-bottom: 15px;
  justify-content: space-between;
  align-items: center;
  align-content: center;
  row-gap: 1.875rem;
  align-self: stretch;
  flex-wrap: wrap;
}

a.nav {
  text-decoration: none;
  scroll-behavior: smooth;
}

.button {
  display: flex;
  padding: 0.3125rem 2rem;
  justify-content: center;
  align-items: center;
  gap: 0.625rem;
  border-radius: 2.1875rem;
  background: #654321;
  color: #FFE8DA;
  font-family: Public Sans;
  font-size: 1.25rem;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.button:hover {
  transform: scale(1.025);
}

.title-section {
  display: flex;
  width: 71.875rem;
  padding-top: 10px;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

.titles {
  display: flex;
  justify-content: space-between;
  align-items: center;
  align-self: stretch;
}

h1.left-title {
  color: #654321;
  font-family: VTC Du Bois;
  font-size: 7.8125rem;
  font-style: normal;
  font-weight: 700;
  line-height: 100%; /* 7.8125rem */
  letter-spacing: 0.23438rem;
}

h2.right-title {
  color: #654321;
  text-align: right;
  font-family: VTC Du Bois;
  font-size: 5rem;
  font-style: normal;
  font-weight: 400;
  line-height: 115%; /* 6rem */
}

.authors {
  align-self: stretch;
  color: #654321;
  text-align: center;
  font-family: Public Sans;
  font-size: 1.125rem;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}

.section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 1.25rem;
  align-self: stretch;
  scroll-margin-top: 9rem;
}

h3 {
  align-self: stretch;
  color: #654321;
  font-family: VTC Du Bois;
  font-size: 4.125rem;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  letter-spacing: 0.0675rem;
  text-align: left;
}

p.section-text, li.section-text {
  align-self: stretch;
  color: #654321;
  font-family: Public Sans;
  font-size: 1.125rem;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 2.34375rem */
}

p.editor-note {
  align-self: stretch;
  color: red;
  font-family: Public Sans;
  font-size: 1.125rem;
  font-style: italic;
  font-weight: 400;
  line-height: 150%; /* 2.34375rem */
}

.frame {
  display: flex;
  padding: 0.625rem;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0.625rem;
  align-self: stretch;
  background: #654321;
}

.virtual-tour {
  height: 40.42969rem;
  align-self: stretch;
  padding: 0;
  border: none;
}

.center-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 20px;
  align-self: stretch;
  color: #654321;
  font-family: "VTC Du Bois";
  font-size: 50px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  letter-spacing: 1.5px;
}

.viz-options {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 1.25rem;
  align-self: stretch;
}

.viz-tabs {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  align-content: flex-start;
  gap: 0.625rem;
  align-self: stretch;
  flex-wrap: wrap;
}

.tab {
  display: flex;
  padding: 0.3125rem 1.25rem;
  justify-content: center;
  align-items: center;
  gap: 0.625rem;
  border-radius: 2.1875rem;
  border: 3px solid #654321;
  color: #654321;
  font-family: "Public Sans";
  font-size: 1.25rem;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.active {
  border-radius: 2.1875rem;
  background: #654321;
  color: #FFE8DA;
}

.tab:hover {
  transform: scale(1.025);
}

.viz-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 3.75rem;
  align-self: stretch;
}

.viz {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.625rem;
  align-self: stretch;
}

.viz-embed {
  display: flex;
  padding: 0.625rem;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0.625rem;
  align-self: stretch;
}

.iframe {
  flex: 1 0 0;
  align-self: stretch;
  background: #52FF00;
}

.options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  align-self: stretch;
  color: #654321;
  text-align: center;
  font-family: "Public Sans";
  font-size: 1.125rem;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}

.newtab, .newtab:visited {
  color: #654321;
  text-align: center;
  font-family: "Public Sans";
  font-size: 1.125rem;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  text-decoration-line: underline;
}

.viz-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0.5rem;
  align-self: stretch;
}

.subsection {
  display: flex;
  padding: 1.5rem;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0rem;
  align-self: stretch;
  border-radius: 1.875rem;
  border: 4px solid #654321;
  transition: gap 0.3s ease;
  transition-delay: 0.5s;
}

.inspiration-body, .methodology-body, .reflection-body, .citations-body, #instructions {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 1rem;
  align-self: stretch;
}

.subsection-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  align-self: stretch;
  padding-bottom: 0px;
}

.ss-title {
  flex: 1 0 0;
  color: #654321;
  font-family: "VTC Du Bois";
  font-size: 1.875rem;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

.chevron {
  width: 2.3125rem;
  height: 1.5625rem;
  fill: #654321;
  transition: transform 0.3s ease, scale 0.3s ease;
  cursor: pointer;
}

.chevron:hover {
  transform: scale(1.1);
}

.inspiration-body, .methodology-body {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.5s ease, opacity 0.5s ease, padding 0.5s ease, visibility 0.5s;
  visibility: hidden;
}

.expanded {
  max-height: 100rem; /* Adjust to fit content */
  opacity: 1;
  transition: max-height 0.5s ease, opacity 0.5s ease, padding 0.5s ease;
  visibility: visible;
  gap: 1.25rem;
}

.inspiration-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  align-self: stretch;
}

.inspo-embed {
  width: 80%;
  aspect-ratio: 16/9;
}

.inspo-caption {
  align-self: stretch;
  color: #654321;
  text-align: center;
  font-family: "Public Sans";
  font-size: 1.125rem;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 1.6875rem */
}

.ss-text {
  align-self: stretch;

  color: #654321;
  font-family: "Public Sans";
  font-size: 1.125rem;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 1.6875rem */
}

.viz-embed {
  align-self: stretch;
  aspect-ratio: 16/12.75;
}

.viz-embed iframe {
  width: 110%;
  height: 100%;
  scale: 95%;
  transform: translate(-5%);
}

p.ref, li.ref{
  padding-left: 3rem;
  text-indent: -3rem;
  font-size: 0.75rem;
}
li.ref {list-style:none;}

.ref-content {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: 1.5rem;
}

.left-col, .right-col {
  width: 50%;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.indent {
  padding-left: 3rem;
}

p.video-caption {
  color: #654321;
  text-align: center;
  font-family: Public Sans;
  font-size: 1.5rem;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
}