:root {
  color-scheme: light;
  --paper: #f7f6f2;
  --ink: #29393f;
  --accent: #526a76;
  --muted: #59646a;
  --line: #ced2cf;
  --card: #e6eae8;
  --card-line: #bcc8ca;
  --shadow: #efeeea;
  --white: #fff;
  --study: #f0f3ef;
  --study-ink: #40564c;
  --hover: #3d535d;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  color: var(--ink);
  background: var(--paper);
}
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.6; }
a { color: inherit; text-underline-offset: 5px; touch-action: manipulation; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.wrap { max-width: 1160px; margin: auto; padding-left: 32px; padding-right: 32px; }
.masthead { display: flex; justify-content: space-between; align-items: center; padding-top: 30px; padding-bottom: 30px; border-bottom: 1px solid var(--line); }
.brand { font-size: 21px; font-weight: 800; letter-spacing: -.6px; line-height: 1.05; text-decoration: none; }
.dot, .accent { color: var(--accent); }
nav { display: flex; gap: 32px; font-size: .875rem; }
nav a { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; text-decoration: none; }
.eyebrow { font-size: .75rem; text-transform: uppercase; letter-spacing: .13em; font-weight: 700; }
.hero { display: grid; grid-template-columns: 1.4fr 1fr; gap: 80px; padding-top: 65px; padding-bottom: 85px; align-items: center; }
h1, h2, h3 { font-family: Georgia, serif; font-weight: 400; }
h1 { font-size: clamp(2.8rem, 5.4vw, 4.8rem); line-height: 1.06; letter-spacing: -.045em; margin: 24px 0; }
h1 em { color: var(--accent); font-weight: 400; }
h2 { font-size: 2rem; line-height: 1.2; letter-spacing: -.02em; margin: 18px 0; }
p { max-width: 66ch; }
.intro { font-size: 1.2rem; max-width: 34ch; }
.button { display: inline-flex; gap: 30px; align-items: center; justify-content: space-between; background: var(--ink); color: var(--white); padding: 15px 24px; border-radius: 4px; font-weight: 700; text-decoration: none; min-height: 48px; }
.button:hover { background: var(--hover); }
.hero .button { margin-top: 20px; }
.fieldcard { background: var(--card); border: 1px solid var(--card-line); padding: 35px; transform: rotate(2deg); box-shadow: 12px 12px 0 var(--shadow); }
.cardnumber { font-family: Georgia, serif; font-size: clamp(3rem, 6vw, 5.5rem); line-height: 1.2; letter-spacing: -.06em; color: var(--accent); border-bottom: 1px solid var(--card-line); padding: 10px 0 20px; }
.fieldcard h2 { font-size: 2.5rem; margin: 25px 0 15px; }
.cardfoot { border-top: 1px solid var(--card-line); margin: 25px 0 0; padding-top: 20px; color: var(--muted); font-size: .65rem; }
.studies { background: var(--white); border-block: 1px solid var(--line); }
section[id] { scroll-margin-top: 24px; }
.section-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 70px; padding-top: 65px; padding-bottom: 65px; }
.section-grid > div:first-child p:not(.eyebrow) { max-width: 28ch; }
.study-card { background: var(--study); border: 1px solid var(--line); padding: 32px; color: var(--study-ink); }
.study-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); padding-bottom: 16px; }
.year { font-family: Georgia, serif; font-size: 1.25rem; }
h3 { font-size: clamp(2rem, 4vw, 2.9rem); line-height: 1.12; letter-spacing: -.025em; margin: 26px 0 18px; }
.study-card .button { margin-top: 12px; background: var(--study-ink); }
.study-card .button:hover { background: var(--ink); }
.micro { font-size: .875rem; color: var(--muted); }
.service-lead { font-family: Georgia, serif; font-size: 1.65rem; line-height: 1.35; margin-top: 12px; max-width: 36ch; }
.service-note { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 25px; }
footer { display: flex; justify-content: space-between; gap: 24px; font-size: .8rem; padding-top: 26px; padding-bottom: 26px; border-top: 1px solid var(--line); }
footer > span:first-child { font-weight: 700; }
.skip { position: absolute; top: -100px; padding: 12px; background: var(--white); z-index: 2; }
.skip:focus { top: 0; }
@media (max-width: 700px) {
  .wrap { padding-left: 22px; padding-right: 22px; }
  .masthead { padding-top: 22px; padding-bottom: 22px; gap: 20px; }
  nav { gap: 16px; font-size: .75rem; }
  nav a { gap: 5px; }
  .hero { grid-template-columns: 1fr; gap: 42px; padding-top: 40px; padding-bottom: 50px; }
  .fieldcard { transform: none; box-shadow: 6px 6px 0 var(--shadow); padding: 26px; }
  .section-grid { grid-template-columns: 1fr; gap: 20px; padding-top: 40px; padding-bottom: 40px; }
  .study-card { padding: 24px; }
  footer { flex-wrap: wrap; gap: 12px 24px; }
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }