:root {
  --bg: #fbfcfd;
  --bg2: #f3f6f9;
  --fg: #1b2733;
  --mut: #5c6b7a;
  --mut2: #8290a0;
  --ln: #dfe6ee;
  --card: #ffffff;
  --accent: #0e6b4e;
  --accent-soft: #e6f2ec;
  --accent-fg: #06382a;
  --focus: #0e6b4e;
  --ok: #1d7a4f;
  --warn: #a8741a;
  --err: #b23a3a;
  --chip-orange: #b45309;
  --chip-orange-bg: #fff2e0;
  --chip-blue: #1d4ed8;
  --chip-blue-bg: #e7efff;
  --chip-green: #15803d;
  --chip-green-bg: #e6f6ec;
  --pill-warn-bg: #fdf3dd;
  --pill-warn-fg: #8a5d10;
  --pill-ok-bg: #e6f6ec;
  --pill-ok-fg: #145c38;
  --pill-err-bg: #fce8e8;
  --pill-err-fg: #9b2c2c;
  --shadow: 0 1px 2px rgba(15, 30, 50, .06), 0 6px 18px rgba(15, 30, 50, .05);
  --radius: 14px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  font-family: var(--font);
  line-height: 1.55;
  background: var(--bg);
  color: var(--fg);
}

a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: var(--accent-fg);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  text-decoration: none;
}
.skip-link:focus { left: 0; }

.wrap { max-width: 900px; margin: 0 auto; padding: 0 18px; }

header.site {
  border-bottom: 1px solid var(--ln);
  background: color-mix(in srgb, var(--card) 92%, transparent);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 10;
}
header.site .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 20px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.brand {
  font-weight: 800;
  font-size: 1.12rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -.01em;
}
.brand em { font-style: normal; color: var(--accent); }
header.site nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
header.site nav a {
  display: inline-block;
  padding: 9px 12px;
  border-radius: 9px;
  color: var(--mut);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 500;
}
header.site nav a:hover { color: var(--fg); background: var(--bg2); }
header.site nav a[aria-current="page"] {
  color: var(--accent-fg);
  background: var(--accent-soft);
}

main { padding: 34px 0 64px; min-height: 55vh; }

h1 { font-size: 1.85rem; line-height: 1.2; margin: 0 0 6px; letter-spacing: -.02em; }
h2 { font-size: 1.22rem; margin: 0 0 10px; letter-spacing: -.01em; }
h3 { font-size: 1.02rem; margin: 0 0 6px; }
p { margin: 0 0 14px; }
.eyebrow {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .78rem;
  margin-bottom: 8px;
}
.lede { color: var(--mut); font-size: 1.05rem; max-width: 60ch; }

.card {
  background: var(--card);
  border: 1px solid var(--ln);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.card + .card { margin-top: 16px; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }

@media (max-width: 760px) {
  .grid3 { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr; }
}

.chip {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  letter-spacing: .02em;
}
.chip-orange { background: var(--chip-orange-bg); color: var(--chip-orange); }
.chip-blue { background: var(--chip-blue-bg); color: var(--chip-blue); }
.chip-green { background: var(--chip-green-bg); color: var(--chip-green); }

.btn {
  display: inline-block;
  padding: 11px 18px;
  border-radius: 10px;
  font: inherit;
  font-size: .94rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  min-height: 44px;
  line-height: 1.2;
}
.btn-primary { background: var(--accent-fg); color: #fff; }
.btn-primary:hover { background: #084334; }
.btn-outline { background: var(--card); border-color: var(--ln); color: var(--fg); }
.btn-outline:hover { background: var(--bg2); }
.btn-sm { padding: 8px 12px; min-height: 38px; font-size: .85rem; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.mt { margin-top: 18px; }
.mt2 { margin-top: 26px; }

label, legend { font-weight: 600; font-size: .92rem; }
.input, select.input, textarea.input {
  width: 100%;
  border: 1px solid var(--ln);
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
  color: var(--fg);
  background: var(--card);
  margin-top: 6px;
}
textarea.input { resize: vertical; min-height: 70px; }
.field { margin-bottom: 14px; }
.hint { font-size: .8rem; color: var(--mut2); margin-top: 4px; }

fieldset.qcard {
  border: 1px solid var(--ln);
  border-radius: var(--radius);
  padding: 16px;
  margin: 0;
  background: var(--card);
}
fieldset.qcard legend { font-size: 0; }
.qtext { font-weight: 600; }
.qscale { font-size: .82rem; color: var(--mut2); margin: 3px 0 0; }
.scale {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.scale label { position: relative; }
.scale input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}
.scale span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--ln);
  border-radius: 10px;
  background: var(--card);
  font-weight: 600;
  color: var(--mut);
  transition: background .15s, color .15s, border-color .15s, transform .1s;
}
.scale label:hover span { background: var(--bg2); border-color: var(--mut2); }
.scale input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.scale input:checked + span {
  background: var(--accent-fg);
  border-color: var(--accent-fg);
  color: #fff;
}
.scale input:checked:focus-visible + span { outline-color: var(--focus); }

.progress { margin: 4px 0 2px; }
.progress .track { height: 8px; background: var(--bg2); border-radius: 999px; overflow: hidden; border: 1px solid var(--ln); }
.progress .bar { height: 100%; background: var(--accent); border-radius: 999px; transition: width .25s; }
.progress .readout { font-size: .85rem; color: var(--mut); margin-top: 5px; font-weight: 600; }

.score-bar { height: 10px; background: var(--bg2); border-radius: 999px; overflow: hidden; border: 1px solid var(--ln); margin-top: 8px; }
.score-bar > span { display: block; height: 100%; background: var(--accent); border-radius: 999px; }

.stat { display: flex; align-items: baseline; gap: 8px; }
.stat .num { font-size: 2rem; font-weight: 800; letter-spacing: -.03em; }
.stat .den { color: var(--mut2); font-weight: 600; }
.stat .lab { color: var(--mut); font-weight: 600; }

table.qtable { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.qtable th, table.qtable td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--ln); vertical-align: top; }
table.qtable th { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--mut2); font-weight: 700; }
table.qtable tr:last-child td { border-bottom: none; }
.scorecell { font-weight: 700; white-space: nowrap; text-align: right; }

.tag { font-size: .76rem; font-weight: 700; border-radius: 999px; padding: 3px 10px; display: inline-block; }
.pill-warn { background: var(--pill-warn-bg); color: var(--pill-warn-fg); }
.pill-ok { background: var(--pill-ok-bg); color: var(--pill-ok-fg); }
.pill-err { background: var(--pill-err-bg); color: var(--pill-err-fg); }

ul.evidence, ul.plain { list-style: none; padding: 0; margin: 0; }
ul.evidence li { border: 1px solid var(--ln); border-radius: var(--radius); background: var(--card); padding: 16px; margin-bottom: 12px; box-shadow: var(--shadow); }
.evidence-item h3 { font-size: .98rem; }
.evidence-meta { font-size: .8rem; color: var(--mut2); margin-top: 6px; display: flex; flex-wrap: wrap; gap: 4px 14px; }
.evidence-cites { margin: 10px 0 0; padding-left: 18px; font-size: .88rem; }
.evidence-cites li { margin-bottom: 3px; }

blockquote.quote {
  border-left: 4px solid var(--accent);
  font-style: italic;
  font-size: 1.08rem;
  padding: 2px 0 2px 16px;
  margin: 28px 0 0;
  color: var(--fg);
}
blockquote.quote .quote-src {
  display: block;
  font-style: normal;
  font-size: .75rem;
  color: var(--mut);
  margin-top: 6px;
}

footer.site {
  border-top: 1px solid var(--ln);
  background: var(--card);
  text-align: center;
  padding: 26px 18px;
  font-size: .8rem;
  color: var(--mut);
}
footer.site .vals { font-weight: 600; color: var(--accent-fg); margin-bottom: 6px; }

.fade { animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .fade { animation: none; } }

.notice {
  border-radius: 10px;
  padding: 12px 14px;
  font-size: .9rem;
  margin: 10px 0;
  border: 1px solid var(--ln);
  background: var(--bg2);
}
.notice.ok { border-color: #bfe3cf; background: var(--pill-ok-bg); color: var(--pill-ok-fg); }
.notice.warn { border-color: #eeddb6; background: var(--pill-warn-bg); color: var(--pill-warn-fg); }
.notice.err { border-color: #efc7c7; background: var(--pill-err-bg); color: var(--pill-err-fg); }

.no-js-warning { display: none; }