:root {
  --page: #08101b;
  --panel: #101722;
  --ink: #e9eef7;
  --muted: #b7c1d3;
  --line: #344153;
  --cyan: #65d8e8;
  --amber: #ffc76a;
  --pink: #ff8c93;
  --green: #b8e86b;
  --max: 980px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: "Noto Sans CJK SC", "Noto Sans CJK JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.72;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: .45rem .75rem;
  color: #000;
  background: var(--green);
}

.skip-link:focus { top: 1rem; }

.hero, main, footer {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.hero {
  padding: 4.5rem 0 3rem;
  border-bottom: 1px solid var(--line);
}

.eyebrow, .section-kicker {
  margin: 0 0 .6rem;
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
}

h1, h2, h3 { line-height: 1.25; }

h1 { max-width: 19ch; margin: 0; font-size: clamp(2rem, 5vw, 3.6rem); }
h2 { margin: 0 0 1rem; color: var(--green); font-size: clamp(1.45rem, 3vw, 2.1rem); }
h3 { margin: 0 0 .55rem; color: var(--amber); font-size: 1.05rem; }

.dek { max-width: 69ch; margin: 1.35rem 0 0; color: var(--muted); font-size: 1.1rem; }

.badges { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.35rem; }
.badges span { padding: .28rem .7rem; border: 1px solid var(--line); border-radius: 999px; color: var(--cyan); font-size: .82rem; }

section { padding: 3.25rem 0; border-bottom: 1px solid var(--line); }
section p { max-width: 78ch; }

strong { color: #fff; }
a { color: var(--cyan); }
a:focus-visible, a:hover { color: var(--green); outline: 2px solid var(--green); outline-offset: 3px; }

.two-col, .metric-grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.metric-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 1.2rem 0 0; }
.prose-grid > div, .metric-grid article { padding: 1rem 1.1rem; background: var(--panel); border: 1px solid var(--line); border-radius: .75rem; }
.prose-grid p, .metric-grid p { margin: 0; font-size: .94rem; }

figure { margin: 1.35rem 0 .25rem; padding: .75rem; background: var(--panel); border: 1px solid var(--line); border-radius: .8rem; }
figure img { display: block; width: 100%; height: auto; border-radius: .35rem; }
figcaption { padding: .8rem .3rem .1rem; color: var(--muted); font-size: .88rem; }
.figure-links { margin-top: .65rem; color: var(--muted); font-size: .86rem; }
.decision { max-width: 860px; margin-inline: auto; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: .75rem; }
table { width: 100%; border-collapse: collapse; min-width: 760px; background: var(--panel); }
th, td { padding: .78rem .9rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--cyan); font-size: .86rem; }
td { font-size: .88rem; }
tr:last-child td { border-bottom: 0; }
.compact td, .compact th { font-size: .78rem; }

code { overflow-wrap: anywhere; color: #f8dd9c; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .78em; }
li { margin-bottom: .45rem; }
.warning { margin-top: 1.2rem; padding: 1rem 1.1rem; border-left: 4px solid var(--amber); background: #2a2116; color: #f5e2b6; }
.small { color: var(--muted); font-size: .84rem; }

footer { padding: 2rem 0 3rem; color: var(--muted); font-size: .85rem; }

@media (max-width: 700px) {
  body { font-size: 16px; }
  .hero { padding-top: 2.75rem; }
  .two-col, .metric-grid { grid-template-columns: 1fr; }
  section { padding: 2.35rem 0; }
  figure { margin-inline: -0.1rem; padding: .4rem; }
  figcaption { font-size: .82rem; }
}
