:root {
  --bg: #f6f8fb;
  --panel: #ffffff;
  --ink: #101522;
  --muted: #5f6878;
  --accent: #2f6df6;
  --accent-soft: #eaf1ff;
  --line: #dfe6f0;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, #dbe8ff 0%, transparent 34%),
    radial-gradient(circle at 100% 18%, #dff7ee 0%, transparent 30%),
    var(--bg);
}

a {
  color: var(--accent);
  font-weight: 700;
  text-underline-offset: 0.16rem;
}

.shell {
  width: min(900px, 92vw);
  margin: 54px auto;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 22px 60px rgba(23, 38, 66, 0.1);
  overflow: hidden;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
}

.brand {
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand span {
  color: var(--accent);
}

.menu {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.menu a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

main {
  padding: 32px 26px 34px;
}

.eyebrow {
  display: inline-flex;
  margin: 0 0 12px;
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 0.84rem;
  font-weight: 800;
}

h1 {
  margin: 0 0 10px;
  max-width: 720px;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.12;
}

h2 {
  margin: 28px 0 8px;
  font-size: 1.08rem;
}

p,
li {
  color: #263044;
  line-height: 1.64;
}

ul {
  margin-top: 6px;
  padding-left: 20px;
}

.lede {
  max-width: 720px;
  color: var(--muted);
  margin-top: 8px;
  font-size: 1.04rem;
}

.effective {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.mini {
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fbfdff;
}

.mini strong {
  display: block;
  margin-bottom: 4px;
}

.mini p {
  margin-bottom: 0;
}

.link-row {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

footer {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 760px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .shell {
    margin: 22px auto 34px;
  }

  .topbar {
    align-items: flex-start;
    padding: 14px 16px;
  }

  main {
    padding: 22px 16px 24px;
  }
}