/* Shared styles for corettehealth.com public pages. */
:root {
  --bg: #ffffff;
  --surface: #f5f7f9;
  --fg: #14202b;
  --muted: #5b6b78;
  --line: #dde3e8;
  --accent: #0b6e79;
  --accent-fg: #ffffff;
  --ok: #1a7f37;
  --warn: #9a6700;
  --bad: #b42318;
  --radius: 10px;
  --max: 960px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1418;
    --surface: #182027;
    --fg: #e7edf2;
    --muted: #9aa9b5;
    --line: #2a353f;
    --accent: #3fb6c2;
    --accent-fg: #0f1418;
    --ok: #4ac26b;
    --warn: #d4a72c;
    --bad: #f97066;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}
a { color: var(--accent); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }

header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 60px; }
.brand { font-weight: 650; font-size: 1.1rem; color: var(--fg); text-decoration: none; letter-spacing: .01em; }
nav.site { display: flex; gap: 20px; }
nav.site a { color: var(--muted); text-decoration: none; font-size: .95rem; }
nav.site a:hover, nav.site a[aria-current] { color: var(--fg); }

main { padding: 40px 0 56px; }
h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); line-height: 1.15; margin: 0 0 16px; letter-spacing: -.01em; }
h2 { font-size: 1.35rem; margin: 0 0 10px; }
h3 { font-size: 1.05rem; margin: 0 0 6px; }
p { margin: 0 0 14px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 40em; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }

.button {
  display: inline-block; padding: 11px 20px; border-radius: 8px; border: 0;
  background: var(--accent); color: var(--accent-fg); font: inherit; font-weight: 600;
  text-decoration: none; cursor: pointer;
}
.button.secondary { background: transparent; color: var(--accent); box-shadow: inset 0 0 0 1.5px var(--accent); }

section { margin-top: 48px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.card p:last-child { margin-bottom: 0; }

.notice { border-left: 4px solid var(--warn); background: var(--surface); padding: 12px 16px; border-radius: 0 8px 8px 0; margin: 0 0 20px; }
.notice.bad { border-color: var(--bad); }
.notice.ok { border-color: var(--ok); }

form.stack { display: grid; gap: 14px; max-width: 560px; }
label { display: grid; gap: 6px; font-weight: 600; font-size: .95rem; }
input, textarea {
  font: inherit; color: var(--fg); background: var(--bg); width: 100%;
  border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px;
}
textarea { min-height: 160px; resize: vertical; }
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 8px 20px; margin: 0; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; font-weight: 550; }
.big { font-size: 2.2rem; font-weight: 650; line-height: 1.1; }

footer.site { border-top: 1px solid var(--line); padding: 20px 0 32px; color: var(--muted); font-size: .88rem; }
footer.site .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }