:root {
  color-scheme: dark;
  --ink: #eff1ed;
  --muted: #b1b9bd;
  --line: #384046;
  --ground: #14181b;
  --panel: #1c2226;
  --accent: #e5c59b;
  font: 17px/1.62 "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--ground); color: var(--ink); }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: #ffdfb8; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; border-radius: 2px; }
.wrap { width: min(1040px, calc(100% - 3rem)); margin-inline: auto; }
header { border-bottom: 1px solid var(--line); }
.bar { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.wordmark { display: inline-flex; align-items: center; gap: .65rem; font-size: 1.2rem; font-weight: 650; letter-spacing: -.045em; color: var(--ink); text-decoration: none; }
.wordmark img { width: 37px; height: 37px; }
nav, footer .wrap { display: flex; align-items: center; gap: 1.3rem; }
nav a { font-size: .9rem; color: var(--muted); text-decoration: none; }
nav a[aria-current] { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: .45em; }
main { display: block; min-height: calc(100vh - 160px); }
.hero { padding: clamp(4rem, 9vw, 8rem) 0 clamp(3rem, 7vw, 5.5rem); }
h1, h2, p { margin-block-start: 0; }
h1 { max-width: 15ch; font-size: clamp(2.7rem, 7vw, 5.6rem); font-weight: 565; letter-spacing: -.065em; line-height: 1.03; margin-bottom: 1.25rem; }
h2 { font-size: 1.45rem; letter-spacing: -.035em; line-height: 1.25; margin-bottom: .8rem; }
.lead { max-width: 62ch; margin-bottom: 0; color: var(--muted); font-size: clamp(1.1rem, 2.2vw, 1.34rem); line-height: 1.5; }
.flow { margin: 0 0 3.8rem; padding: 0; list-style: none; border-block: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr 1fr; }
.flow li { padding: 1.5rem 1.6rem 1.65rem; border-inline-start: 1px solid var(--line); }
.flow li:first-child { padding-inline-start: 0; border-inline-start: 0; }
.flow strong { display: block; font-size: 1.1rem; margin-bottom: .3rem; color: var(--accent); }
.flow p, .detail p, article p, article li { color: var(--muted); }
.flow p { margin: 0; }
.details { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; padding-bottom: 4rem; }
.detail p { margin-bottom: .8rem; }
article { max-width: 755px; margin-inline: auto; padding: clamp(3rem, 8vw, 6rem) 0 4rem; }
article h1 { font-size: clamp(2.6rem, 5.3vw, 4.15rem); margin-bottom: 1.8rem; max-width: 19ch; }
article h2 { margin-top: 2.2rem; }
article ul { padding-inline-start: 1.35rem; }
article li { margin-bottom: .45rem; }
code { background: var(--panel); border: 1px solid var(--line); border-radius: 4px; padding: .02rem .3rem; font: .86em "Cascadia Mono", Consolas, monospace; color: var(--ink); }
footer { border-top: 1px solid var(--line); }
footer .wrap { min-height: 76px; flex-wrap: wrap; justify-content: space-between; font-size: .87rem; color: var(--muted); }
footer a { color: var(--muted); }
.skip { position: absolute; left: 1rem; top: -6rem; background: var(--ground); padding: .5rem; }
.skip:focus { top: .5rem; z-index: 1; }
@media (max-width: 660px) {
  .wrap { width: min(100% - 2rem, 1040px); }
  .bar { min-height: 62px; }
  nav { gap: .8rem; }
  nav a, footer .wrap { font-size: .82rem; }
  .hero { padding: 3.3rem 0 2rem; }
  .flow, .details { grid-template-columns: 1fr; }
  .flow { margin-bottom: 2.2rem; }
  .flow li, .flow li:first-child { padding: 1.02rem 0; border-inline-start: 0; }
  .flow li + li { border-top: 1px solid var(--line); }
  .details { gap: 1.7rem; padding-bottom: 2rem; }
  footer .wrap { gap: .6rem; padding: 1rem 0; }
}
@media (max-width: 390px) {
  .bar { flex-wrap: wrap; padding: .6rem 0; gap: .4rem; }
}
