/* An American's guide to Chelsea matchday: one small stylesheet, system fonts only. */
:root {
  --navy: #0b1f4b;
  --navy-soft: #23396e;
  --ink: #1a1f2b;
  --muted: #5a6275;
  --line: #d9deea;
  --bg: #ffffff;
  --tint: #f3f5fa;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--navy-soft); text-underline-offset: 0.15em; }
a:hover, a:focus { color: var(--navy); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: #fff; padding: 0.5rem; z-index: 10; }
.wrap { max-width: 42rem; margin: 0 auto; padding: 0 1.25rem; }
.site-header { background: var(--navy); color: #fff; }
.site-header .wrap { padding-top: 0.9rem; padding-bottom: 0.9rem; }
.site-name { display: inline-block; color: #fff; font-weight: 700; text-decoration: none; font-size: 1.15rem; line-height: 1.3; }
.site-nav { margin-top: 0.4rem; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem 1.1rem; }
.site-nav a { color: #dfe6f7; text-decoration: none; font-size: 0.95rem; }
.site-nav a:hover, .site-nav a:focus, .site-nav a[aria-current="page"] { color: #fff; text-decoration: underline; }
main { padding: 1.75rem 0 2.5rem; }
h1, h2, h3 { color: var(--navy); line-height: 1.25; }
h1 { font-size: 1.85rem; margin: 0 0 1rem; }
h2 { font-size: 1.3rem; margin: 2rem 0 0.5rem; }
p { margin: 0 0 1rem; }
.meta { color: var(--muted); font-size: 0.95rem; }
.card { background: var(--tint); border: 1px solid var(--line); border-radius: 8px; padding: 1.1rem 1.2rem; margin: 1.5rem 0; }
.card h2 { margin-top: 0; }
.button { display: inline-block; background: var(--navy); color: #fff; text-decoration: none; padding: 0.6rem 1rem; border-radius: 6px; font-weight: 600; }
.button:hover, .button:focus { background: var(--navy-soft); color: #fff; }
form label { display: block; font-weight: 600; margin-bottom: 0.3rem; }
form input[type="email"] { width: 100%; max-width: 22rem; font: inherit; padding: 0.55rem 0.7rem; border: 1px solid var(--line); border-radius: 6px; background: #fff; }
form button { font: inherit; margin-top: 0.6rem; padding: 0.55rem 1rem; border: 0; border-radius: 6px; background: var(--navy); color: #fff; font-weight: 600; }
form [disabled] { opacity: 0.55; cursor: not-allowed; }
.note { color: var(--muted); font-size: 0.92rem; margin: 0.6rem 0 0; }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; padding: 1.25rem 0 2rem; }
.site-footer p { margin: 0 0 0.4rem; }
.site-footer a { color: var(--muted); }
@media (min-width: 48rem) {
  body { font-size: 1.125rem; }
  .site-header .wrap { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
  .site-nav { margin-top: 0; flex-shrink: 0; }
  .site-nav ul { flex-wrap: nowrap; }
  h1 { font-size: 2.25rem; }
  main { padding-top: 2.5rem; }
}
form fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.tagline { margin: 0.15rem 0 0; color: #c9d3ec; font-size: 0.88rem; line-height: 1.35; }
