/* web-brand — restrained "boring is correct" palette (DESIGN.md), with ONE
   disclosed deviation from its rule 7 ("no hero section"): this is a
   contractor-facing brand/marketing site whose hero IS the live measurement
   tool (contracts/signup.md §3), not a stock-photo banner. See DECISIONS.md.
   No dark mode, no gradients, no glow, one accent color, small radii. */
:root {
  --bg: #ffffff;
  --bg-alt: #f4f5f7;
  --panel: #ebecf0;
  --card: #ffffff;
  --border: #dfe1e6;
  --text: #172b4d;
  --muted: #5e6c84;
  --accent: #0052cc;
  --accent-hover: #0747a6;
  --danger: #ae2a19;
  --danger-bg: #ffedeb;
  --ok: #216e4e;
  --ok-bg: #dcfff1;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Inter, sans-serif;
}
.wrap { max-width: 960px; margin: 0 auto; padding-inline: 16px; }
.narrow { max-width: 640px; }

a { color: var(--accent); }
h1 { font-size: 20px; margin: 0 0 12px; }
h2 { font-size: 17px; margin: 0 0 8px; }

.topbar { background: var(--bg-alt); border-bottom: 1px solid var(--border); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; padding-block: 10px; }
.topbar .brand { font-weight: 600; text-decoration: none; color: var(--text); }
.topbar nav a { margin-left: 16px; text-decoration: none; color: var(--text); }
.topbar nav a.btn { color: #fff; }

.btn {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  text-decoration: none;
  font: inherit;
  cursor: pointer;
}
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-small { padding: 6px 10px; font-size: 13px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px;
  box-shadow: 0 1px 2px rgba(0,0,0,.08);
}

.hero { background: var(--bg-alt); border-bottom: 1px solid var(--border); }
.hero-inner { display: flex; gap: 32px; padding-block: 32px; flex-wrap: wrap; }
.hero-copy { flex: 1 1 320px; }
.hero-demo { flex: 1 1 320px; max-width: 420px; }
.lede { color: var(--muted); }
.bullets { padding-left: 18px; }

.example-badge {
  /* its own line, shrink-wrapped — inline-block used to push the "Try your
     own address" label onto a wrap (YP28a item 6) */
  display: block;
  width: fit-content;
  max-width: 100%;
  font-size: 11px;
  font-weight: 600;
  color: var(--ok);
  background: var(--ok-bg);
  border-radius: 4px;
  padding: 2px 6px;
  margin: 0 0 8px;
}

.demo-row { display: flex; gap: 8px; margin-block: 8px; }
.demo-row input { flex: 1; padding: 8px; border: 1px solid var(--border); border-radius: 4px; font: inherit; }
.demo-result { margin-top: 12px; border-top: 1px solid var(--border); padding-top: 12px; }
.demo-range { font-size: 20px; font-weight: 600; margin: 0 0 4px; }
.muted { color: var(--muted); }

.section { padding-block: 32px; }
.imagery-slots { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 12px; }
/* a slot only exists on the page when it carries a real image (engine.md
   rule 9; index.html) — DESIGN.md rule 9: photos are content, plain frame */
.imagery-slot { margin: 0; max-width: 100%; }
.imagery-slot img { display: block; width: 100%; height: auto; border: 1px solid var(--border); border-radius: 6px; }

.price-sentence { font-size: 16px; margin: 0 0 10px; }

.callout {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
  margin-block: 16px;
}

.field { margin-block: 14px; }
.field label { display: block; font-weight: 600; margin-bottom: 4px; }
.field input[type=text], .field input[type=email], .field input[type=tel], .field textarea, .field input[type=file] {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font: inherit;
  background: var(--card);
  color: var(--text);
}
.hint { color: var(--muted); font-size: 12px; margin: 4px 0 0; }
.field-error, .error-banner {
  color: var(--danger);
  background: var(--danger-bg);
  border-radius: 4px;
  padding: 6px 8px;
  margin: 6px 0 0;
  font-size: 13px;
  list-style: none;
}
ul.field-error { padding-left: 8px; }
#logo-check-result.ok { color: var(--ok); font-size: 13px; margin-top: 4px; }
#logo-check-result.bad { color: var(--danger); font-size: 13px; margin-top: 4px; }

.footer { border-top: 1px solid var(--border); color: var(--muted); font-size: 12px; padding-block: 16px; }
.footer a { color: var(--muted); }

.checkbox-label { display: flex; align-items: flex-start; gap: 8px; font-weight: 400; cursor: pointer; }
.checkbox-label input[type=checkbox] { margin-top: 3px; flex: none; width: auto; }

.legal-body h1, .legal-body h2, .legal-body h3 { margin-top: 20px; }
.legal-body h1:first-child, .legal-body h2:first-child, .legal-body h3:first-child { margin-top: 0; }
.legal-body ul { padding-left: 18px; }
.legal-body p { margin-block: 8px; }

[hidden] { display: none !important; }

/* ---- the account wizard (YP31, contracts/account.md §5) ---------------- */
.wizard { max-width: 720px; }
.wizard-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.inline-form { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; font-size: 13px; }

.rail { display: flex; flex-wrap: wrap; gap: 5px; list-style: none; padding: 0; margin: 0 0 20px; }
.rail-step { border: 1px solid var(--border); border-radius: 4px; background: var(--bg-alt); font-size: 13px; }
.rail-step > a, .rail-step > span { display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; color: var(--text); text-decoration: none; }
.rail-step.current { border-color: var(--accent); background: #deebff; }
.rail-step.done { background: var(--ok-bg); border-color: var(--ok-bg); }
.rail-step.disabled { color: var(--muted); }
.rail-step.disabled > span { color: var(--muted); }
.rail-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 4px; font-size: 11px; font-weight: 600;
  background: var(--card); border: 1px solid var(--border); color: var(--text);
}
.rail-step.current .rail-num { background: var(--accent); border-color: var(--accent); color: #fff; }
.rail-tag { font-size: 11px; color: var(--muted); background: var(--card); border: 1px solid var(--border); border-radius: 4px; padding: 0 5px; }
.rail-tag.ok { color: var(--ok); border-color: var(--ok-bg); }

.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 18px; }
.steps-list { padding-left: 20px; }
.steps-list li { margin-block: 6px; }

.choice { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--border); border-radius: 4px; padding: 12px; margin-block: 10px; font-weight: 400; cursor: pointer; }
.choice input[type=radio] { margin-top: 3px; flex: none; }
.choice > span { display: block; flex: 1; min-width: 0; }
.choice .hint { display: block; }
.choice-input { display: block; width: 100%; margin-top: 8px; padding: 8px; border: 1px solid var(--border); border-radius: 4px; font: inherit; background: var(--card); color: var(--text); }
.choice .field-error { display: block; }
.cname-block { display: block; margin-top: 8px; padding: 8px 10px; background: var(--bg-alt); border: 1px solid var(--border); border-radius: 4px; font-size: 13px; }
.cname-block code { display: block; margin-block: 4px; overflow-x: auto; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; background: var(--bg-alt); border: 1px solid var(--border); border-radius: 3px; padding: 1px 4px; overflow-wrap: anywhere; }

.notice { border-radius: 4px; padding: 8px 10px; margin: 0 0 12px; font-size: 13px; }
.notice.ok { color: var(--ok); background: var(--ok-bg); }
.notice.warn { color: #974f0c; background: #fff7d6; }

.rate-row { border: 1px solid var(--border); border-radius: 4px; padding: 10px 12px; margin-block: 10px; }
.rate-row legend { font-weight: 600; padding-inline: 4px; }
.rate-inputs { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.rate-inputs label { font-weight: 400; margin: 0; }
.rate-inputs input { width: 96px; padding: 8px; border: 1px solid var(--border); border-radius: 4px; font: inherit; background: var(--card); color: var(--text); }
.rate-inputs .hint { flex-basis: 100%; margin: 0; }

.summary p { margin-block: 6px; }
.field input[disabled] { background: var(--bg-alt); color: var(--muted); }