:root {
  --text: #292929;
  --muted: #666666;
  --line: #e3e3e3;
  --card-width: 980px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

a { color: inherit; }
main { width: min(var(--card-width), calc(100% - 40px)); margin: 12px auto 0; }
.paper-card {
  margin-bottom: 38px;
  padding: 38px 58px 34px;
  text-align: center;
  background: #ffffff;
  border: 1px solid #eeeeee;
  border-radius: 18px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, .13);
}
.eyebrow { margin: 0 0 18px; color: var(--muted); font-size: 13px; }
h1 {
  max-width: 780px;
  margin: 0 auto;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: 1.16;
}
.links { display: flex; justify-content: center; gap: 26px; margin-top: 28px; font-size: 18px; }
.links a:hover, .links a:focus-visible { color: var(--muted); }

.content-card {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 46px;
  padding: 32px 42px;
  text-align: left;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .08);
}
.section-label { color: var(--muted); font-size: 14px; }
.section-body, .material-list { max-width: 620px; }
.placeholder-copy {
  margin: 0 0 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  line-height: 1.25;
}
.supporting-copy { margin: 0; color: var(--muted); }
.material-list { width: 100%; }
.material-row { display: flex; justify-content: space-between; padding: 0 0 12px; border-bottom: 1px solid var(--line); }
.material-row + .material-row { padding-top: 12px; }
.quiet { color: var(--muted); font-size: 14px; }
.site-footer {
  width: min(var(--card-width), calc(100% - 40px));
  margin: 0 auto;
  padding: 0 0 34px;
  color: var(--muted);
  text-align: center;
  font-size: 12px;
}

@media (max-width: 700px) {
  main { width: min(var(--card-width), calc(100% - 24px)); margin-top: 8px; }
  .paper-card { margin-bottom: 24px; padding: 30px 22px 28px; border-radius: 14px; }
  h1 { font-size: 1.75rem; }
  .content-card { grid-template-columns: 1fr; gap: 14px; padding: 26px 22px; }
  .site-footer { width: calc(100% - 24px); }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }