/* RFQ check — unofficial paper theme, not agency colors */
:root {
  --bg: #f3efe6;
  --surface: #ffffff;
  --ink: #1c1a17;
  --muted: #4d4740;
  --line: #d9d1c3;
  --accent: #3c3530;
  --accent-soft: #eee8de;
  --warn: #7a4a12;
  --warn-bg: #f7eedc;
  --focus: #0b57d0;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(28, 26, 23, 0.08);
  --tap: 48px;
  --max: 640px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { font-size: 18px; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.45; min-height: 100dvh; }
a { color: #3d4f3c; }
img, svg { max-width: 100%; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 8px; top: 8px; z-index: 100; background: #fff; padding: 8px 12px; border-radius: 8px; }
.wrap { width: min(100%, var(--max)); margin: 0 auto; padding: 16px 16px 96px; }
.topbar { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.topbar-inner { width: min(100%, var(--max)); margin: 0 auto; padding: 12px 16px; display: flex; gap: 12px; align-items: center; justify-content: space-between; }
.brand { font-weight: 700; font-size: 1rem; color: var(--ink); text-decoration: none; }
.brand small { display: block; font-weight: 500; color: var(--muted); font-size: 0.72rem; }
.badge { display: inline-block; background: var(--warn-bg); color: var(--warn); border: 1px solid #e2c998; border-radius: 999px; padding: 4px 10px; font-size: 0.72rem; font-weight: 700; white-space: nowrap; }
.disclaimer { background: #fff8e8; border: 1px solid #e2c998; border-radius: var(--radius); padding: 12px 14px; font-size: 0.88rem; color: var(--warn); margin: 12px 0 18px; }
.hero h1 { font-size: 1.5rem; line-height: 1.2; margin: 8px 0 10px; }
.lede { color: var(--muted); margin: 0 0 18px; }
.card-grid { display: grid; gap: 12px; margin-top: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); text-decoration: none; color: inherit; display: block; min-height: var(--tap); }
.card:hover, .card:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.card h2 { margin: 0 0 6px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.card .step { display: inline-block; background: var(--accent-soft); color: var(--accent); font-size: 0.72rem; font-weight: 700; border-radius: 999px; padding: 2px 8px; margin-bottom: 8px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); margin-bottom: 14px; }
.panel h2 { margin-top: 0; font-size: 1.2rem; }
.muted { color: var(--muted); }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
button, .btn { appearance: none; border: none; border-radius: 12px; min-height: var(--tap); padding: 12px 16px; font: inherit; font-weight: 700; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-secondary { background: var(--accent-soft); color: var(--accent); }
.btn-ghost { background: transparent; color: var(--accent); border: 1px solid var(--line); }
button:focus-visible, .btn:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
label { display: block; font-weight: 700; margin: 12px 0 6px; }
input[type="text"], textarea { width: 100%; min-height: var(--tap); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; font: inherit; background: #fff; }
textarea { min-height: 96px; resize: vertical; }
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--line); }
.check-list li:last-child { border-bottom: none; }
.check-list input { width: 24px; height: 24px; margin-top: 2px; flex: 0 0 auto; }
.quote { background: var(--accent-soft); border-left: 4px solid var(--accent); padding: 12px 14px; margin: 12px 0; border-radius: 0 12px 12px 0; }
.quote p { margin: 0; }
.quote cite { display: block; margin-top: 8px; font-size: 0.8rem; color: var(--muted); font-style: normal; }
.result { border-radius: 12px; padding: 14px; margin-top: 12px; border: 1px solid var(--line); }
.result.warn { background: var(--warn-bg); }
.result.info { background: #eef3f8; }
.result.ok { background: #f3f1ea; }
.finding { margin: 0 0 10px; }
.finding:last-child { margin-bottom: 0; }
.pill { display: inline-block; font-size: 0.75rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: #fff; border: 1px solid var(--line); }
.footer { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 0.82rem; color: var(--muted); }
.nav-back { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin-bottom: 8px; font-weight: 700; color: var(--accent); text-decoration: none; }
.screen { display: none; }
.screen.active { display: block; }
.help-link { display: block; padding: 14px; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px; background: #fff; text-decoration: none; color: var(--ink); font-weight: 700; }
.help-link span { display: block; font-weight: 500; color: var(--muted); font-size: 0.85rem; margin-top: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
@media (min-width: 700px) { html { font-size: 19px; } }