:root {
  --bone: #F5EFE3;
  --surface: #FBF6EA;
  --ink: #2A211A;
  --ink2: #5C5147;
  --ink3: #948779;
  --acc: #C96442;
  --acc-dark: #A94E30;
  --acc-pale: #F3E0D6;
  --hair: #E5DCCB;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, system-ui, "Segoe UI", sans-serif;
  background: var(--bone);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
main { max-width: 700px; margin: 0 auto; padding: 32px 22px 64px; }
h1, h2, h3 { font-family: "Fraunces", Georgia, serif; line-height: 1.2; font-weight: 550; }
h1 { font-size: 34px; margin: 18px 0 10px; }
h2 { font-size: 24px; margin: 36px 0 10px; }
h3 { font-size: 19px; margin: 26px 0 8px; }
p, li { color: var(--ink2); font-size: 16px; }
strong { color: var(--ink); }
a { color: var(--acc); }
.eyebrow {
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--acc-dark); font-weight: 600;
}
.meta { font-size: 13px; color: var(--ink3); margin-bottom: 24px; }
nav.top {
  max-width: 700px; margin: 0 auto; padding: 18px 22px 0;
  display: flex; align-items: center; gap: 18px; font-size: 14px;
}
nav.top .brand {
  font-family: "Fraunces", Georgia, serif; font-size: 18px; font-weight: 600;
  color: var(--ink); text-decoration: none; margin-right: auto;
  display: flex; align-items: center; gap: 8px;
}
nav.top .brand svg { width: 24px; height: 24px; }
nav.top a { color: var(--ink2); text-decoration: none; }
nav.top a:hover { color: var(--acc); }
.card {
  background: var(--surface); border: 1px solid var(--hair);
  border-radius: 16px; padding: 20px 24px; margin: 18px 0;
}
.card.accent { background: var(--acc-pale); border-color: transparent; }
.callout {
  border-left: 3px solid var(--acc); background: var(--surface);
  padding: 14px 18px; border-radius: 0 12px 12px 0; margin: 18px 0;
  font-size: 15px; color: var(--ink2);
}
table { border-collapse: collapse; width: 100%; margin: 18px 0; font-size: 14.5px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--hair); vertical-align: top; }
th { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink3); }
td { color: var(--ink2); }
td strong { color: var(--ink); }
.btn {
  display: inline-block; background: var(--acc); color: #fff !important;
  text-decoration: none; padding: 12px 24px; border-radius: 999px;
  font-weight: 600; font-size: 15px; border: none; cursor: pointer;
}
.btn:hover { background: var(--acc-dark); }
.btn.ghost {
  background: transparent; color: var(--acc) !important;
  border: 1.5px solid var(--acc);
}
label { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin: 14px 0 4px; }
select, input[type="date"], input[type="number"] {
  width: 100%; padding: 11px 12px; font-size: 16px; border-radius: 10px;
  border: 1px solid var(--hair); background: #fff; color: var(--ink);
  font-family: inherit;
}
.tool-result { margin-top: 22px; }
.tool-result .week {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 10px 14px; border-bottom: 1px solid var(--hair); font-size: 15px;
}
.tool-result .week:nth-child(odd) { background: var(--surface); }
.tool-result .week .dose { font-weight: 600; color: var(--ink); white-space: nowrap; }
.badge {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--acc-dark); background: var(--acc-pale);
  padding: 3px 9px; border-radius: 999px; vertical-align: middle;
}
.rank { font-family: "Fraunces", Georgia, serif; font-size: 26px; color: var(--acc); margin-right: 8px; }
footer {
  max-width: 700px; margin: 0 auto; padding: 24px 22px 48px;
  font-size: 12.5px; color: var(--ink3); border-top: 1px solid var(--hair); line-height: 1.6;
}
.appcta { display: flex; gap: 16px; align-items: flex-start; }
.appcta .appicon {
  flex: none; width: 56px; height: 56px; border-radius: 13px;
  background: linear-gradient(135deg, #C96442, #A94E30);
  display: flex; align-items: center; justify-content: center;
}
.appcta .appicon svg { width: 30px; height: 30px; }
.appcta p { margin: 4px 0 10px; font-size: 14.5px; }
.appcta h3 { margin: 0; }
@media (max-width: 480px) {
  h1 { font-size: 28px; }
  th, td { padding: 8px 8px; font-size: 13.5px; }
}