/* MedBridge design system — forest green + cream, credibility-first */
:root {
  --bg: #f6f6f4;
  --bg-deep: #efece4;
  --surface: #ffffff;
  --ink: #22301f;
  --ink-soft: #4a5a46;
  --brand: #1c3a13;
  --brand-2: #2d5a21;
  --sage: #d2d8d0;
  --alert: #c42121;
  --amber: #9a6a00;
  --radius: 10px;
  --font-body: "Figtree", -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "Plus Jakarta Sans", "Figtree", -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246,246,244,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--sage);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-family: var(--font-display); font-weight: 800; font-size: 20px; color: var(--brand); letter-spacing: -.02em; }
.logo span { color: var(--brand-2); }
.nav { display: flex; gap: 28px; font-size: 15px; font-weight: 500; }
.nav a { color: var(--ink); }
@media (max-width: 720px) { .nav { gap: 16px; font-size: 13px; } }

/* Hero */
.hero { padding: 96px 0 72px; }
.hero .kicker {
  font-size: 13px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: var(--brand-2); margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--font-display); font-weight: 800; letter-spacing: -.03em;
  font-size: clamp(36px, 5.4vw, 60px); line-height: 1.08; color: var(--brand); max-width: 15em;
}
.hero p.sub { margin-top: 22px; font-size: 19px; color: var(--ink-soft); max-width: 38em; }
.hero .cta-row { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 14px 26px; border-radius: var(--radius);
  font-weight: 700; font-size: 16px; border: 1px solid transparent; cursor: pointer;
  font-family: var(--font-body);
}
.btn-primary { background: var(--brand); color: #f6f6f4; }
.btn-primary:hover { background: var(--brand-2); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--brand); border-color: var(--brand); }
.btn-ghost:hover { background: var(--brand); color: #f6f6f4; text-decoration: none; }

/* Sections */
section.block { padding: 64px 0; }
section.alt { background: var(--bg-deep); }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--brand-2); margin-bottom: 12px; }
h2 { font-family: var(--font-display); font-weight: 800; letter-spacing: -.02em; font-size: clamp(26px, 3.4vw, 36px); color: var(--brand); line-height: 1.15; }
h3 { font-family: var(--font-display); font-weight: 700; font-size: 21px; color: var(--brand); }
.lead { color: var(--ink-soft); margin-top: 12px; max-width: 44em; }

/* Tool cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: var(--surface); border: 1px solid var(--sage); border-radius: 14px;
  padding: 28px 26px; display: flex; flex-direction: column; gap: 12px;
}
.card:hover { border-color: var(--brand-2); }
.card .tag {
  align-self: flex-start; font-size: 12px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--brand-2);
  border: 1px solid var(--sage); padding: 4px 10px; border-radius: 99px;
}
.card p { color: var(--ink-soft); font-size: 15.5px; flex: 1; }
.card .go { font-weight: 700; color: var(--brand); }
.card a.stretched { color: inherit; }
.card a.stretched:hover { text-decoration: none; }

/* Tool page layout */
.tool-head { padding: 56px 0 8px; }
.panel {
  background: var(--surface); border: 1px solid var(--sage); border-radius: 14px;
  padding: 30px; margin: 28px 0;
}
.field { margin-bottom: 20px; }
label.flabel { display: block; font-weight: 700; font-size: 14px; margin-bottom: 8px; }
select, input[type="text"], input[type="email"], input[type="number"], textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--sage); border-radius: 8px;
  font: inherit; font-size: 16px; background: #fff; color: var(--ink);
}
select:focus, input:focus, textarea:focus { outline: 2px solid var(--brand-2); outline-offset: 1px; }
textarea { min-height: 160px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; }
.hint { font-size: 13.5px; color: var(--ink-soft); margin-top: 6px; }

/* Results */
.result { display: none; }
.result.show { display: block; }
.compare-table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15.5px; background: #fff; }
.compare-table th, .compare-table td { border: 1px solid var(--sage); padding: 12px 14px; text-align: left; }
.compare-table th { background: var(--brand); color: #f6f6f4; font-weight: 700; }
.compare-table td.hl { background: #eef3ea; font-weight: 700; color: var(--brand); }
.badge { display: inline-block; padding: 3px 10px; border-radius: 99px; font-size: 12.5px; font-weight: 700; }
.badge.ok { background: #e2efdc; color: var(--brand); }
.badge.warn { background: #f7edd6; color: var(--amber); }
.badge.high { background: #f6dedd; color: var(--alert); }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 20px 0; }
@media (max-width: 720px) { .stat-row { grid-template-columns: 1fr; } }
.stat { background: #fff; border: 1px solid var(--sage); border-radius: 12px; padding: 18px 20px; }
.stat .num { font-family: var(--font-display); font-weight: 800; font-size: 28px; color: var(--brand); }
.stat .lbl { font-size: 13.5px; color: var(--ink-soft); }

/* Marker cards */
.marker-card { border: 1px solid var(--sage); border-radius: 12px; padding: 18px 20px; margin: 14px 0; background: #fff; }
.marker-card .mhead { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.marker-card .mname { font-weight: 700; font-size: 17px; }
.marker-card .mval { font-family: var(--font-display); font-weight: 800; font-size: 20px; }
.marker-card p { margin-top: 8px; font-size: 15.5px; color: var(--ink-soft); }
.marker-card .mfoot { margin-top: 10px; font-size: 13.5px; color: var(--ink-soft); border-top: 1px dashed var(--sage); padding-top: 10px; }

/* Checklist */
.checklist { list-style: none; margin: 14px 0; }
.checklist li { padding: 10px 0 10px 34px; position: relative; border-bottom: 1px dashed var(--sage); }
.checklist li::before {
  content: ""; position: absolute; left: 4px; top: 14px; width: 14px; height: 14px;
  border: 2px solid var(--brand-2); border-radius: 4px; background: #fff;
}

/* Lead capture */
.lead-box {
  background: var(--brand); color: #f6f6f4; border-radius: 14px;
  padding: 34px 30px; margin: 36px 0;
}
.lead-box h3 { color: #f6f6f4; }
.lead-box p { color: #cfd8cc; margin: 10px 0 18px; font-size: 15.5px; }
.lead-box form { display: flex; gap: 12px; flex-wrap: wrap; }
.lead-box input[type="email"] { flex: 1; min-width: 240px; border: none; }
.lead-box .btn-primary { background: #f6f6f4; color: var(--brand); }
.lead-box .btn-primary:hover { background: #fff; }
.lead-box .ok-msg { display: none; font-weight: 700; margin-top: 6px; }

/* Notice */
.notice {
  border: 1px solid var(--sage); border-left: 4px solid var(--brand-2);
  background: #fff; border-radius: 8px; padding: 14px 18px; font-size: 14px; color: var(--ink-soft);
  margin: 20px 0;
}
.notice.alert { border-left-color: var(--alert); }

/* Footer */
.site-footer { background: var(--brand); color: #cfd8cc; margin-top: 64px; }
.site-footer .wrap { padding: 48px 24px 32px; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
@media (max-width: 720px) { .site-footer .wrap { grid-template-columns: 1fr; } }
.site-footer .flogo { font-family: var(--font-display); font-weight: 800; color: #f6f6f4; font-size: 20px; }
.site-footer h4 { color: #f6f6f4; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 12px; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 8px; font-size: 14.5px; }
.site-footer a { color: #cfd8cc; }
.legal { border-top: 1px solid #2d5230; padding: 18px 0 26px; font-size: 13px; color: #93a68f; }

/* Prose (programmatic pages) */
.prose p { margin: 14px 0; max-width: 46em; }
.prose ul { margin: 12px 0 12px 22px; }
.prose li { margin-bottom: 8px; }
.faq details { border: 1px solid var(--sage); border-radius: 10px; padding: 14px 18px; margin: 10px 0; background: #fff; }
.faq summary { font-weight: 700; cursor: pointer; }
.faq details p { margin-top: 10px; color: var(--ink-soft); font-size: 15.5px; }
.breadcrumb { font-size: 13.5px; color: var(--ink-soft); padding: 20px 0 0; }
.breadcrumb a { color: var(--ink-soft); }