:root {
  color-scheme: light;
  --bg: #f3efe6;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: #fffdf8;
  --text: #1e2328;
  --muted: #58616c;
  --line: rgba(30, 35, 40, 0.12);
  --accent: #b44f22;
  --accent-dark: #8d3916;
  --shadow: 0 20px 60px rgba(62, 44, 24, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(226, 171, 101, 0.28), transparent 30%),
    radial-gradient(circle at bottom right, rgba(100, 132, 158, 0.18), transparent 28%),
    var(--bg);
  line-height: 1.65;
}

a {
  color: var(--accent-dark);
}

.container {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 64px;
}

.container.narrow {
  width: min(780px, calc(100% - 32px));
}

.hero,
.card,
.notice {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero {
  padding: 40px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.lead {
  max-width: 720px;
  margin: 18px 0 0;
  font-size: 1.08rem;
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 132px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-strong);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.card {
  padding: 28px;
}

.footer-card {
  margin-top: 18px;
}

.link-list {
  padding-left: 20px;
}

.muted {
  color: var(--muted);
}

.back-link {
  display: inline-block;
  margin-bottom: 18px;
  text-decoration: none;
  font-weight: 600;
}

.notice {
  padding: 18px 20px;
  margin: 24px 0;
}

ul {
  padding-left: 20px;
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 20px, 1040px);
    padding: 24px 0 40px;
  }

  .hero,
  .card {
    padding: 22px;
    border-radius: 18px;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}