:root {
  color-scheme: light;
  --ink: #102a4d;
  --muted: #64748b;
  --green: #218b58;
  --green-soft: #dff6e8;
  --cream: #fffaf0;
  --surface: #ffffff;
  --line: #e8e0d2;
  --coral: #ff735f;
  font-family:
    Inter, ui-rounded, "SF Pro Rounded", "SF Pro Display", system-ui,
    -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 90% 10%, #e8f6ed 0 120px, transparent 121px),
    radial-gradient(circle at 5% 80%, #eef8ff 0 180px, transparent 181px),
    var(--cream);
  line-height: 1.65;
}

a {
  color: var(--green);
  font-weight: 700;
}

.shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
}

header {
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-size: 22px;
  font-weight: 900;
}

.mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 16px;
  color: white;
  background: var(--green);
  box-shadow: 0 10px 24px rgb(33 139 88 / 22%);
}

main {
  padding: 24px 0 64px;
}

.hero {
  padding: clamp(28px, 7vw, 64px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: rgb(255 255 255 / 90%);
  box-shadow: 0 22px 60px rgb(16 42 77 / 9%);
}

.eyebrow {
  color: var(--green);
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 8px 0 14px;
  font-size: clamp(36px, 7vw, 64px);
  line-height: 1.04;
}

h2 {
  margin: 34px 0 8px;
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.2;
}

p,
li {
  font-size: 17px;
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(18px, 3vw, 22px);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: var(--ink);
  background: white;
  text-decoration: none;
}

.button.primary {
  border-color: var(--green);
  color: white;
  background: var(--green);
}

.card {
  margin-top: 18px;
  padding: clamp(22px, 5vw, 38px);
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgb(255 255 255 / 88%);
}

.meta {
  color: var(--muted);
  font-size: 14px;
}

.notice {
  padding: 18px 20px;
  border-left: 5px solid var(--coral);
  border-radius: 14px;
  background: #fff0ed;
}

footer {
  padding: 0 0 42px;
  color: var(--muted);
  text-align: center;
}

footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  margin-bottom: 12px;
}

@media (max-width: 520px) {
  .shell {
    width: min(100% - 20px, 920px);
  }

  .hero,
  .card {
    border-radius: 24px;
  }

  .actions,
  .button {
    width: 100%;
  }
}