:root {
  color-scheme: light;
  --ink: #28283a;
  --muted: #68687d;
  --paper: #fffdf8;
  --panel: #ffffff;
  --sun: #ffe790;
  --sky: #dff4ff;
  --leaf: #86cf79;
  --line: #eee2bd;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(255, 231, 144, 0.7), transparent 34rem),
    radial-gradient(circle at top right, rgba(223, 244, 255, 0.85), transparent 30rem),
    var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Rounded", "SF Pro Display", "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: #2774c7;
  font-weight: 700;
}

.page {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 56px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  color: #ef322c;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--sun), #fff6ca);
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 24px rgba(84, 74, 38, 0.12);
  font-size: 1.3rem;
}

.hero {
  margin-bottom: 26px;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.lede {
  max-width: 700px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.2rem;
}

.panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 45px rgba(66, 58, 37, 0.08);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--leaf);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(81, 145, 72, 0.18);
}

.button.secondary {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}

main h2 {
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  font-size: 1.55rem;
  line-height: 1.15;
}

main p,
main li {
  color: var(--muted);
  font-size: 1rem;
}

ul {
  padding-left: 1.25rem;
}

.notice {
  margin: 24px 0;
  padding: 18px 20px;
  border-radius: 18px;
  background: #fff4c9;
  border: 1px solid #ffe28a;
  color: var(--ink);
  font-weight: 700;
}

.contact {
  display: inline-flex;
  margin-top: 8px;
  padding: 12px 16px;
  border-radius: 16px;
  background: #eef9ec;
  color: var(--ink);
  text-decoration: none;
}

footer {
  margin-top: 32px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 24px, 860px);
    padding-top: 28px;
  }

  .panel {
    padding: 22px;
    border-radius: 20px;
  }
}