/* RigCare landing — self-contained, no CDN. Brand: deep teal on warm neutrals. */
:root {
  --bg: #f5f6f2;
  --surface: #ffffff;
  --ink: #1c201d;
  --ink-muted: #59605b;
  --border: #dcdfd7;
  --accent: #1e6f6b;
  --accent-ink: #ffffff;
  --accent-soft: #e3eeec;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15181a;
    --surface: #1d2224;
    --ink: #e9e8e1;
    --ink-muted: #a5aba3;
    --border: #2c3234;
    --accent: #57c2b6;
    --accent-ink: #0d2321;
    --accent-soft: #1c2e2c;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px 80px; }
header.site {
  display: flex; align-items: center; gap: 10px;
  padding: 20px 0; margin-bottom: 8px; flex-wrap: wrap;
}
header.site .mark {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--accent); color: var(--accent-ink);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px;
}
header.site .name { font-weight: 700; font-size: 19px; }
header.site nav { margin-left: auto; display: flex; gap: 10px 16px; flex-wrap: wrap; font-size: 15px; }
header.site nav a { padding: 6px 0; }
.brand { display: inline-flex; gap: 10px; align-items: center; color: var(--ink); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: clamp(30px, 5vw, 42px); line-height: 1.15; margin: 40px 0 14px; letter-spacing: -0.01em; }
h2 { font-size: 24px; margin: 44px 0 12px; }
h3 { font-size: 18px; margin: 28px 0 8px; }
p.lede { font-size: 20px; color: var(--ink-muted); margin: 0 0 28px; }
p, li { color: var(--ink); }
.muted { color: var(--ink-muted); }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 28px 0; }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 18px;
}
.card h2, .card h3 { margin: 0 0 6px; font-size: 16px; }
.card p { margin: 0; font-size: 15px; color: var(--ink-muted); }
.btn {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  padding: 12px 24px; border-radius: 10px; font-weight: 600; border: none;
  font-size: 16px; cursor: pointer;
}
.btn:hover { opacity: 0.92; text-decoration: none; }
.note { font-size: 13.5px; color: var(--ink-muted); }
footer.site {
  margin-top: 64px; padding-top: 20px; border-top: 1px solid var(--border);
  font-size: 14px; color: var(--ink-muted);
  display: flex; flex-wrap: wrap; gap: 8px 20px;
}
.legal h2 { font-size: 20px; margin-top: 36px; }
.legal p, .legal li { font-size: 15.5px; }
.updated { font-size: 13.5px; color: var(--ink-muted); }
/* printable checklists */
.checklist h2 { font-size: 18px; text-transform: uppercase; letter-spacing: 0.04em; margin: 30px 0 10px; }
.checklist ul { list-style: none; padding: 0; margin: 0; }
.checklist li { padding: 7px 0; border-bottom: 1px dashed var(--border); font-size: 16px; }
.checklist li::before { content: "\2610"; margin-right: 12px; font-size: 18px; }
.print-hint { margin: 20px 0; }
@media print {
  header.site nav, .print-hint, .app-plug, footer.site { display: none; }
  body { background: #fff; color: #000; font-size: 13px; }
  .checklist li { border-bottom-color: #bbb; }
}

:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.skip-link { position: absolute; top: 8px; left: 12px; padding: 8px 14px; background: var(--surface); transform: translateY(-150%); z-index: 10; }
.skip-link:focus { transform: translateY(0); }
.eyebrow { color: var(--accent); font-size: 14px; font-weight: 700; letter-spacing: .05em; margin: 36px 0 0; }
.eyebrow + h1 { margin-top: 12px; }
.notice { padding: 12px 18px; border-left: 4px solid var(--accent); background: var(--accent-soft); border-radius: 4px; }
.notice p { margin: 0; }
code { overflow-wrap: anywhere; }
@media (max-width: 520px) {
  .cards { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 420px) {
  header.site { gap: 6px 10px; }
  header.site nav { width: 100%; margin-left: 0; }
  .wrap { padding-left: 18px; padding-right: 18px; }
}
@media print {
  .skip-link { display: none; }
  a { color: #000; }
}

.app-plug { margin-top: 36px; }
