/* Layout: flow, grids, spacing, diagrams and target sizes. */
* { box-sizing: border-box; }
html { scroll-padding-top: 1.5rem; }
body { margin: 0; }
[hidden] { display: none !important; }
.wrap { width: min(100% - 3rem, 76rem); margin-inline: auto; }
.g2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.row { display: flex; align-items: center; justify-content: space-between; }
.mn0 { min-width: 0; }
.mast { gap: 1.5rem; padding-block: 2rem; }
.mast p { margin: 0; }
.hero { grid-template-columns: minmax(0, 1.38fr) minmax(0, 1fr); align-items: center; gap: clamp(2rem, 6vw, 6rem); padding-block: 3.5rem 5.5rem; }
.hc > .cap { margin: 0 0 1.75rem; }
h1 { margin: 0 0 1.75rem; }
.accent { display: block; }
.lead { max-width: 33rem; margin-block: 0 1.25rem; }
.hc > p:last-child { max-width: 34rem; }
.sec { grid-template-columns: minmax(0, .7fr) minmax(0, 1fr); gap: clamp(2rem, 7vw, 7rem); padding-block: 3rem; }
.sec .cap { margin: 0 0 1rem; }
.sec h2 { max-width: 17ch; margin: 0; }
.read { max-width: 66ch; }
.read > p { margin-block: 0 1.15rem; }
.read > p:last-child { margin-bottom: 0; }
.ref { display: inline-flex; align-items: center; min-height: 44px; padding-inline: .14rem; vertical-align: baseline; }
.skip { position: absolute; inset: .5rem auto auto .5rem; z-index: 10; padding: .85rem 1rem; min-height: 44px; transform: translateY(-180%); }
.skip:focus { transform: translateY(0); }
.map { margin: 0; padding: 2.5rem 1.5rem 1.75rem; width: 100%; min-width: 0; }
.map p { margin: 0; }
.map figcaption { margin-top: 2rem; }
.seed { position: relative; display: grid; place-items: center; width: 10.75rem; height: 9.75rem; margin: 0 auto; }
.fork { position: relative; height: 4rem; width: calc(100% - 6rem); margin: 0 auto; }
.fork::before { content: ""; position: absolute; height: 2rem; left: 50%; top: 0; }
.fork::after { content: ""; position: absolute; inset: 2rem 0 0; }
.leaves { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .65rem; }
.leaf { position: relative; display: flex; flex-direction: column; justify-content: center; min-height: 9rem; padding: 1.1rem .45rem; }
.leaf:nth-child(2)::before { content: ""; position: absolute; top: -2rem; height: 2rem; left: 50%; }
.leaf .note { margin-top: .8rem; }
.sum { padding: 2.25rem 2.5rem; }
.sum > .cap { margin: 0 0 1.5rem; }
.sr { display: grid; grid-template-columns: 2.75rem 1fr; align-items: center; gap: 1rem; min-height: 5rem; padding-block: .6rem; }
.sr p { margin: 0; }
.orb { width: 1.65rem; height: 1.65rem; margin-left: .3rem; }
.plus { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; }
.trail { padding: 2.5rem; }
.tn { position: relative; display: grid; grid-template-columns: 1.25rem 1fr; align-items: center; gap: 1.25rem; min-height: 5rem; }
.tn:not(:nth-child(3))::after { content: ""; position: absolute; top: calc(50% + .65rem); bottom: calc(-50% + .65rem); left: .55rem; }
.dot { display: block; width: 1.1rem; height: 1.1rem; }
.myths { display: grid; gap: 1.25rem; }
.myth { padding: 1.75rem; }
.myth h3 { margin: 0 0 1rem; }
.myth p { margin: 1rem 0 0; }
.reveal { display: inline-flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 48px; padding: .6rem 1rem; cursor: pointer; }
.reveal::after { content: "+"; }
.reveal[aria-expanded="true"]::after { content: "−"; }
.more { gap: 1.25rem; width: min(100% - 3rem, 76rem); margin: 3rem auto 4rem; }
.next { display: grid; align-content: center; gap: .8rem; min-height: 8.5rem; padding: 1.75rem 2rem; }
.next > span:last-child { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.fi { gap: 3rem; padding-block: 2rem; }
.foot p { margin: 0; max-width: 47ch; }
.domain { overflow-wrap: anywhere; }
.err { display: block; padding-block: 5rem 2rem; max-width: 46rem; }
.back { display: inline-flex; align-items: center; min-height: 48px; gap: 1.25rem; padding-block: .5rem; }
@media (max-width: 800px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; padding-block: 2.5rem 3.5rem; }
  .map { max-width: 34rem; }
  .sec { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; padding-block: 2.25rem; }
  .sec h2 { max-width: 26ch; }
  .fi { display: block; }
  .foot .domain { margin-top: 1.5rem; }
}
@media (max-width: 520px) {
  .wrap, .more { width: calc(100% - 2.5rem); }
  .mast { display: block; padding-block: 1.5rem; }
  .mast > .cap { margin-top: .65rem; }
  .hero { padding-top: 2rem; }
  .hc > .cap { margin-bottom: 1.25rem; }
  .map { padding-inline: 1rem; }
  .leaf { min-height: 8.75rem; }
  .sum, .trail { padding-inline: 1.75rem; }
  .more { grid-template-columns: minmax(0, 1fr); gap: .8rem; margin-bottom: 2.5rem; }
  .next { padding: 1.5rem; min-height: 7rem; }
  .myth { padding: 1.5rem; }
}
@media print {
  .skip, .reveal { display: none !important; }
  [data-myth] > div[hidden] { display: block !important; }
  .hero { padding-block: 2rem; }
  .map, .sec, .myth { break-inside: avoid; }
}