:root {
  --bg: #edf4f2;
  --paper: rgba(249, 252, 251, 0.94);
  --panel: rgba(255, 255, 255, 0.84);
  --text: #121820;
  --muted: #52616b;
  --line: rgba(31, 29, 26, 0.12);
  --accent: #0a6a5b;
  --accent-strong: #073c35;
  --blue: #1268d3;
  --warm: #b86619;
  --shadow: 0 24px 64px rgba(16, 33, 42, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family:
    ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f8fbff 0%, var(--bg) 54%, #e9eef4 100%);
  padding: 24px;
}

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

.shell {
  max-width: 1080px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero,
.section {
  padding: 44px;
}

.hero {
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 880px;
  margin-bottom: 18px;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.16;
  letter-spacing: 0;
}

.lede {
  max-width: 780px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.6;
}

.actions,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button,
.link-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 15px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.66);
  color: var(--accent-strong);
  font-weight: 750;
  text-decoration: none;
}

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

.answer {
  margin-bottom: 20px;
  padding: 22px;
  border-left: 5px solid var(--accent);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
}

.answer p,
.card p,
.panel p,
.panel li {
  color: var(--muted);
  line-height: 1.65;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.card,
.panel {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  padding: 20px;
}

.panel {
  margin-top: 16px;
}

.panel ol,
.panel ul {
  margin: 0;
  padding-left: 22px;
}

.source-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
}

footer {
  padding: 0 44px 38px;
  color: var(--muted);
  font-size: 14px;
}

footer a {
  color: var(--accent-strong);
}

@media (max-width: 780px) {
  body {
    padding: 14px;
  }

  .hero,
  .section,
  footer {
    padding-left: 22px;
    padding-right: 22px;
  }

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

  .button,
  .link-pill {
    width: 100%;
  }
}