:root {
  --ink: #0f1b2d;
  --muted: #4a5568;
  --line: #d9dee5;
  --bg: #ffffff;
  --panel: #f3f5f8;
  --act: #0b5d45;
  --act-dark: #08483a;
  --soon: #b42318;
  --soon-bg: #fdecea;
  --up: #1d4f91;
  --up-bg: #e8eef8;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  font-size: 17px;
}
a { color: var(--up); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; justify-content: space-between; align-items: center; height: 60px; }
.brand { font-weight: 800; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.brand::before { content: ""; display: inline-block; width: 10px; height: 10px; background: var(--soon); margin-right: 8px; vertical-align: 1px; }
nav a { margin-left: 20px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
nav a:hover { color: var(--ink); }
main section { padding: 40px 0 8px; }
.hero { padding-top: 56px; }
h1 { font-size: clamp(30px, 4.6vw, 46px); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 16px; max-width: 22ch; font-weight: 800; }
h2 { font-size: 24px; margin: 0 0 16px; letter-spacing: -0.01em; }
h3 { font-size: 18px; margin: 0 0 8px; }
.lead { font-size: 19px; color: var(--muted); max-width: 62ch; margin: 0 0 24px; }
.crumb { color: var(--muted); font-size: 14px; margin: 0 0 12px; }
.note, .small { color: var(--muted); font-size: 14px; }
.signup { display: flex; gap: 8px; flex-wrap: wrap; max-width: 560px; }
.signup.stacked { flex-direction: column; }
.signup input, .signup textarea {
  flex: 1 1 240px; padding: 12px 14px; border: 1px solid #b8c0cc; border-radius: 4px; font: inherit;
}
.signup label { font-weight: 600; font-size: 15px; }
button, .btn {
  display: inline-block; padding: 12px 18px; border: 0; border-radius: 4px; background: var(--act); color: #fff;
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
}
button:hover, .btn:hover { background: var(--act-dark); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.tag {
  display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 2px 8px; border-radius: 3px; background: var(--up-bg); color: var(--up);
}
.tag.soon, .soon .tag { background: var(--soon-bg); color: var(--soon); }
.tag.passed, .passed .tag { background: var(--panel); color: var(--muted); }
.cities { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.cities a { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 16px 4px; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; }
.cities a:hover { background: var(--panel); }
.cities span { color: var(--muted); font-size: 15px; }
.deadline { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 20px 0; border-top: 1px solid var(--line); }
.deadline .when strong { display: block; font-size: 22px; margin-top: 8px; }
.deadline.soon .when strong { color: var(--soon); }
.deadline p { margin: 0 0 8px; }
.rules { padding-left: 20px; }
.rules li { margin-bottom: 16px; }
.rules p { margin: 0 0 4px; }
.how ol { padding-left: 20px; max-width: 62ch; }
.how li { margin-bottom: 8px; }
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.plan { border: 1px solid var(--line); padding: 20px; display: flex; flex-direction: column; gap: 8px; }
.plan p { margin: 0; font-size: 15px; }
.plan .price { font-size: 30px; font-weight: 800; }
.plan .price span { font-size: 15px; font-weight: 400; color: var(--muted); }
.plan.featured { border: 2px solid var(--act); }
.plan.muted { background: var(--panel); }
.plan .btn, .plan .signup { margin-top: auto; }
.plan .signup { flex-direction: column; }
.plan .signup input { flex: none; }
.prose { max-width: 680px; }
footer { margin-top: 56px; border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--muted); font-size: 14px; }
@media (max-width: 860px) {
  .plans { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .plans { grid-template-columns: 1fr; }
  .deadline { grid-template-columns: 1fr; gap: 8px; }
  nav a { margin-left: 14px; }
}
.signup select { flex: 1 1 160px; padding: 12px 14px; border: 1px solid #b8c0cc; border-radius: 4px; font: inherit; background: #fff; }
.faq details { border-bottom: 1px solid var(--line); padding: 14px 4px; }
.faq summary { font-weight: 600; cursor: pointer; }
.faq details p { margin: 10px 0 0; color: var(--muted); max-width: 70ch; }