body {
  margin: 0;
  color: var(--rv-ink);
  background: var(--rv-chalk);
  font:
    17px/1.75 system-ui,
    sans-serif;
}
header,
main,
footer {
  max-width: 840px;
  margin: auto;
  padding: 28px 24px;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
h1 {
  font:
    clamp(36px, 6vw, 64px)/1.12 Georgia,
    serif;
  max-width: 760px;
  margin: 20px 0;
}
h2 {
  font:
    28px/1.3 Georgia,
    serif;
  margin: 40px 0 12px;
}
a {
  color: var(--rv-pine);
  text-underline-offset: 4px;
}
a:focus-visible {
  outline: 3px solid var(--rv-pine);
  outline-offset: 4px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
}
.intro {
  font-size: 20px;
}
figure {
  margin: 32px 0;
}
figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}
figcaption {
  font-size: 13px;
  margin-top: 10px;
}
.examples {
  max-width: none;
}
.example {
  margin: 32px 0;
  padding-bottom: 24px;
  border-bottom: 1px solid #cdd3c7;
}
.example h3 {
  font-size: 23px;
  line-height: 1.3;
}
.example-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.example-pair figure {
  margin: 12px 0;
}
.example-pair img {
  object-fit: contain;
}
@media (max-width: 560px) {
  .example-pair {
    grid-template-columns: 1fr;
  }
}
section {
  max-width: 720px;
}
.button {
  display: inline-block;
  color: white;
  background: var(--rv-pine);
  padding: 12px 20px;
  border-radius: 6px;
  text-decoration: none;
}
aside {
  margin: 44px 0 0;
  border-top: 1px solid #cdd3c7;
  padding-top: 12px;
}
aside a {
  margin-right: 20px;
}
footer {
  border-top: 1px solid #cdd3c7;
  font-size: 14px;
}
nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.skip {
  position: absolute;
  top: 8px;
  left: 8px;
  transform: translateY(-150%);
  background: white;
  padding: 12px;
}
.skip:focus {
  transform: translateY(0);
}
.brief-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px; }
.brief-fields label { display: grid; gap: 8px; font-weight: 600; }
.brief-fields select { width: 100%; min-height: 46px; padding: 10px; font: inherit; color: inherit; background: white; border: 1px solid #747e70; border-radius: 6px; }
select:focus-visible, a:focus-visible { outline: 3px solid var(--rv-pine); outline-offset: 3px; }
[data-brief-preview] { padding: 18px; background: #f0f3ec; border-radius: 6px; }
.comparison-table { overflow-x: auto; }
.comparison-table table { border-collapse: collapse; width: 100%; min-width: 520px; }
.comparison-table th, .comparison-table td { padding: 14px; border-bottom: 1px solid #cdd3c7; text-align: left; vertical-align: top; }
main ol, main ul { margin: 12px 0 20px; padding-left: 1.3em; }
main li { margin: 8px 0; }
.related-guides { display: block; margin-top: 36px; }
.related-guides li { margin: 12px 0; }
@media (max-width: 480px) {
  header {
    align-items: flex-start;
    flex-direction: column;
  }
}

.builder-options { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:16px; }
.builder-options article { padding:18px; border:1px solid #cdd3c7; border-radius:8px; }
.builder-options h3 { margin-top:0; }