* { box-sizing: border-box; }
:root {
  color-scheme: dark;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #dae3d8;
  background: #0c2027;
}
body { margin: 0; }
.site-header, main, footer { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-block: 30px; }
.wordmark { color: #e0e7d8; text-decoration: none; font-family: Georgia, serif; font-size: 23px; }
.wordmark span { margin-right: 9px; color: #c4d2ae; }
a:focus-visible { outline: 2px solid #e5cb83; outline-offset: 6px; border-radius: 2px; }
.study-label, .eyebrow { font-size: 11px; letter-spacing: .17em; text-transform: uppercase; color: #a8bcb8; }
.study-label { text-align: right; }
.introduction { padding: 46px 0 32px; text-align: center; }
.eyebrow { margin: 0 0 20px; }
h1 { margin: 0; font: normal clamp(38px, 5.2vw, 66px)/1.1 Georgia, serif; letter-spacing: -.035em; color: #e2e7d7; }
.intro-copy { margin: 22px 0 0; font-size: 15px; line-height: 1.8; color: #aebfba; }
.forest { margin: 0; }
.forest svg { display: block; width: 100%; height: auto; border-radius: 120px 120px 12px 12px; border: 1px solid #31494c; }
figcaption { display: flex; justify-content: space-between; gap: 16px; padding: 17px 2px; color: #aebfba; font-size: 12px; line-height: 1.5; }
figcaption span:first-child { color: #d2ddce; }
.note { display: flex; gap: 22px; max-width: 620px; margin: 47px auto 0; padding-top: 28px; border-top: 1px solid #30454a; }
.note-mark { font-size: 26px; color: #c6d2b3; }
h2 { margin: 0 0 11px; font: normal 24px/1.3 Georgia, serif; }
.note p { margin: 0; color: #b1c1bb; font-size: 14px; line-height: 1.9; }
.prototype-note { max-width: 600px; margin: 30px auto 0; color: #a0b4b0; font-size: 12px; line-height: 1.7; text-align: center; }
footer { padding-block: 46px 28px; text-align: center; color: #a0b4b0; font-size: 11px; letter-spacing: .04em; }
footer span { margin-inline: 7px; }
@media (max-width: 600px) {
  .site-header, main, footer { width: calc(100% - 32px); }
  .site-header { padding-block: 22px; gap: 12px; }
  .wordmark { font-size: 20px; }
  .study-label { font-size: 9px; max-width: 105px; line-height: 1.7; }
  .introduction { padding-top: 33px; }
  .eyebrow { font-size: 9px; letter-spacing: .13em; }
  .forest svg { border-radius: 48px 48px 8px 8px; }
  figcaption { font-size: 10px; }
  .note { gap: 15px; margin-top: 24px; }
  h2 { font-size: 22px; }
}

.journey, .journal { max-width: 620px; margin: 36px auto 0; padding-top: 28px; border-top: 1px solid #30454a; }
.journey p, .journal p { color: #b1c1bb; font-size: 14px; line-height: 1.8; }
.journey .eyebrow { font-size: 11px; }
.journey-actions { margin-block: 22px; }
button { font: inherit; font-size: 14px; padding: 14px 20px; border: 1px solid #b8cba6; border-radius: 24px; background: #c8d7b8; color: #142f30; cursor: pointer; }
button:disabled { opacity: .5; cursor: default; }
button:focus-visible, summary:focus-visible { outline: 2px solid #e5cb83; outline-offset: 5px; }
#discovery-title:focus { outline: none; }
#save-notice { font-size: 12px; }
.journal ul { padding: 0; list-style: none; }
.journal li { padding-block: 12px; border-bottom: 1px solid #30454a; color: #b1c1bb; font-size: 14px; }
.journal summary { cursor: pointer; color: #e0e7d8; padding: 6px 0; }
[hidden] { display: none !important; }