:root {
  color-scheme: light dark;
  --paper: #fffaf6;
  --surface: #ffffff;
  --ink: #241a17;
  --muted: #6f625d;
  --line: #eaded7;
  --accent: #c94f2b;
  --accent-strong: #943417;
  --focus: #1769aa;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.65;
}

a { color: var(--accent-strong); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 0.14em; }
a:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 2px; }

header, main, footer { width: min(760px, calc(100% - 2rem)); margin-inline: auto; }

header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.brand { color: var(--ink); font-size: 1.2rem; font-weight: 800; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; font-size: 0.92rem; }

main { padding-block: clamp(2rem, 7vw, 4.5rem); }
h1, h2 { font-family: Newsreader, Georgia, serif; line-height: 1.12; }
h1 { margin: 0 0 1rem; font-size: clamp(2.35rem, 8vw, 4.1rem); letter-spacing: -0.035em; }
h2 { margin: 2.4rem 0 0.6rem; font-size: clamp(1.55rem, 4vw, 2rem); }
p, ul, ol { margin-block: 0.65rem 1rem; }
li + li { margin-top: 0.45rem; }
.lede { max-width: 650px; color: var(--muted); font-size: 1.18rem; }
.eyebrow { margin-bottom: 0.6rem; color: var(--accent-strong); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.card {
  margin-block: 1.5rem;
  padding: clamp(1.1rem, 4vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}
.card h2 { margin-top: 0; }
.button {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  font-weight: 750;
  text-decoration: none;
}
.meta { color: var(--muted); font-size: 0.9rem; }
footer { padding-block: 1.5rem 2.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #15110f;
    --surface: #211a17;
    --ink: #fff6ef;
    --muted: #cbbcb4;
    --line: #473a34;
    --accent: #e86d46;
    --accent-strong: #ff9a78;
    --focus: #70b7f0;
  }
}

.release-note { padding: .8rem max(1rem, calc((100vw - 760px) / 2)); color: var(--ink); background: var(--surface); border-bottom: 1px solid var(--line); font-size: .9rem; }