:root {
  color-scheme: dark;
  --felt: #16294f;
  --felt-deep: #0d1b3d;
  --ink: #f4eedf;
  --muted: #c1cbde;
  --copper: #cf9a5f;
  --line: rgba(207, 154, 95, .3);
  --panel: rgba(22, 41, 79, .78);
}

* { box-sizing: border-box; }

html { background: var(--felt-deep); }

body {
  margin: 0;
  color: var(--ink);
  background: radial-gradient(circle at top, #1c3762, var(--felt-deep) 70%);
  font: 16px/1.65 "Avenir Next", Avenir, -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wrap {
  width: min(100% - 2rem, 46rem);
  margin: 0 auto;
  padding: 3rem 0 4rem;
}

h1, h2 { line-height: 1.2; }
h1 { margin: 0 0 .4rem; font-size: clamp(1.9rem, 7vw, 2.6rem); font-weight: 650; }
h2 { margin: 2.3rem 0 .7rem; color: var(--copper); font-size: 1.2rem; }
h3 { margin: 0 0 .35rem; font-size: 1rem; }
p { margin: .8rem 0; }
.tagline { margin: 0 0 2rem; color: var(--muted); font-size: 1.05rem; }
.panel { margin: 0 0 .9rem; padding: 1.1rem 1.25rem; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; }
.panel p { margin: 0; color: #dbe2ef; }
a { color: #f0cf9e; }
a:focus-visible, button:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
ul { padding-left: 1.3rem; }
li { margin: .45rem 0; }
footer { margin-top: 3rem; padding-top: 1.4rem; color: #9fabbf; border-top: 1px solid var(--line); font-size: .9rem; }

@media (max-width: 30rem) {
  .wrap { padding-top: 2rem; }
}