:root {
  --teal-950: #041c1c;
  --teal-900: #062e2e;
  --teal-800: #0a3d3d;
  --teal-700: #0d4a4a;
  --teal-600: #146060;
  --lime: #c4e000;
  --lime-hover: #d4ef22;
  --lime-ink: #1a2a00;
  --cream: #f3f6f1;
  --paper: #ffffff;
  --ink: #102222;
  --muted: #5b6b6b;
  --line: #d5ddd8;
  --danger: #b42318;
  --ok: #067647;
  --pending: #b54708;
  --shadow: 0 16px 40px rgba(6, 46, 46, 0.12);
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", Calibri, Arial, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.55;
}

a { color: var(--teal-700); }
img { max-width: 100%; }

.topbar {
  background: var(--teal-900);
  color: #cfe3e3;
  font-size: 12px;
  letter-spacing: .04em;
  padding: 8px 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.topbar span { opacity: .85; }

.header {
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; color: inherit; }
.brand-mark { display: flex; flex-direction: column; line-height: 1; }
.brand-mark .word {
  font-weight: 800;
  font-size: 28px;
  letter-spacing: .14em;
  color: var(--teal-800);
}
.brand-mark .sub {
  font-size: 22px;
  letter-spacing: .04em;
  color: #6aa000;
  font-weight: 700;
  margin-top: 4px;
  line-height: 1.15;
  max-width: 22em;
}
.brand-mark .org {
  font-size: 10px;
  letter-spacing: .04em;
  color: #6a7a7a;
  font-weight: 600;
  margin-top: 3px;
}
.clinigen-word {
  font-weight: 700;
  letter-spacing: .18em;
  color: #fff;
  font-size: 22px;
}

.nav { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.nav a {
  text-decoration: none;
  color: var(--teal-800);
  font-size: 14px;
  padding: 8px 10px;
  font-weight: 600;
}
.nav a:hover { color: var(--teal-600); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 14px;
}
.btn-lime { background: var(--lime); color: var(--lime-ink); }
.btn-lime:hover { background: var(--lime-hover); }
.btn-dark { background: var(--teal-800); color: #fff; }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn-outline { background: #fff; border: 1px solid var(--line); color: var(--teal-800); }

.hero {
  background:
    linear-gradient(105deg, rgba(4,28,28,.82), rgba(10,61,61,.55)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Ccircle cx='20' cy='20' r='1.5' fill='%23ffffff22'/%3E%3Ccircle cx='80' cy='90' r='1' fill='%23ffffff18'/%3E%3C/svg%3E"),
    #0a3d3d;
  color: #fff;
  padding: 72px 28px 80px;
}
.hero-inner { max-width: 1100px; margin: 0 auto; }
.kicker {
  letter-spacing: .2em;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--lime);
  font-weight: 700;
  margin-bottom: 14px;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.05;
  margin: 0 0 16px;
  font-weight: 800;
  max-width: 16ch;
}
.hero p { max-width: 62ch; font-size: 18px; color: #e6eeee; }
.hero-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 56px 24px; }
h2 { color: var(--teal-800); font-size: 30px; margin: 0 0 12px; }
.lead { color: var(--muted); font-size: 17px; max-width: 70ch; }

.grid-3, .grid-2 { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  border: 1px solid #e7eee9;
}
.card h3 { margin: 0 0 8px; color: var(--teal-800); }
.card p { margin: 0; color: var(--muted); }
.tag {
  display: inline-block;
  background: #eef6c8;
  color: #3d4d00;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.banner-teal {
  background: var(--teal-800);
  color: #fff;
  padding: 36px 24px;
}
.banner-teal .wrap { padding: 0; display: flex; justify-content: space-between; gap: 24px; align-items: center; flex-wrap: wrap; }

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); font-size: 14px; vertical-align: top; }
th { background: var(--teal-800); color: #fff; font-weight: 600; }
.qty { width: 72px; padding: 8px; border: 1px solid var(--line); border-radius: 8px; }

.form {
  background: #fff;
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 640px;
}
label { display: block; font-size: 13px; font-weight: 700; margin: 14px 0 6px; color: var(--teal-800); }
input, select, textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  background: #fff;
}
textarea { min-height: 110px; resize: vertical; }
.note { font-size: 13px; color: var(--muted); }
.alert {
  padding: 12px 14px;
  border-radius: 10px;
  margin: 12px 0;
  font-size: 14px;
}
.alert-ok { background: #e8f7ef; color: var(--ok); }
.alert-warn { background: #fff4e5; color: var(--pending); }
.alert-bad { background: #fde8e8; color: var(--danger); }
.hidden { display: none !important; }

.status {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.status.approved { color: var(--ok); }
.status.pending { color: var(--pending); }
.status.rejected { color: var(--danger); }

footer {
  background: var(--teal-950);
  color: #b7c9c9;
  padding: 36px 24px 20px;
  font-size: 13px;
}
.footer-grid { max-width: 1100px; margin: 0 auto; display: grid; gap: 20px; grid-template-columns: 1.4fr 1fr 1fr; }
footer a { color: #e6eeee; }
.disclaimer { max-width: 1100px; margin: 24px auto 0; padding-top: 16px; border-top: 1px solid #1c3a3a; color: #8aa0a0; font-size: 12px; }

.dev-ribbon {
  position: fixed;
  right: -42px;
  top: 86px;
  transform: rotate(45deg);
  background: var(--lime);
  color: var(--lime-ink);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  padding: 6px 48px;
  z-index: 50;
}

@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr; }
  .header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .dev-ribbon { display: none; }
}