/* Demo Home Services Lead Engine — CONCEPT only */
:root {
  --ink: #0f172a;
  --muted: #475569;
  --bg: #f1f5f9;
  --card: #ffffff;
  --line: #cbd5e1;
  --accent: #0369a1;
  --accent-dark: #075985;
  --ok: #15803d;
  --warn: #b45309;
  --max: 720px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
  font-size: 16px;
  padding-bottom: 4.5rem;
}
.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.demo-banner {
  background: #000; color: #fff; text-align: center;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em;
  padding: 0.45rem 0.75rem;
}
.demo-banner span { color: #fbbf24; }
.flow-nav {
  display: flex; flex-wrap: wrap; gap: 0.35rem;
  padding: 0.65rem 0; position: sticky; top: 0; z-index: 10;
  background: var(--bg); border-bottom: 1px solid var(--line);
}
.flow-nav a {
  font-size: 0.72rem; font-weight: 700; text-decoration: none;
  color: var(--muted); padding: 0.35rem 0.55rem; border-radius: 999px;
  border: 1px solid var(--line); background: var(--card);
}
.flow-nav a:hover, .flow-nav a.is-active {
  color: #fff; background: var(--accent); border-color: var(--accent);
}
.topbar { background: var(--card); border-bottom: 1px solid var(--line); }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; padding: 0.75rem 0; gap: 0.5rem; }
.brand { font-weight: 800; text-decoration: none; color: var(--ink); font-size: 0.95rem; }
.nav-cta {
  background: var(--accent); color: #fff !important; text-decoration: none;
  font-weight: 700; font-size: 0.85rem; padding: 0.5rem 0.85rem; border-radius: 999px;
}
.hero { padding: 2rem 0 1.5rem; background: #e0f2fe; }
.kicker { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); margin: 0 0 0.5rem; }
.hero h1 { font-family: Georgia, serif; font-size: clamp(1.6rem, 5.5vw, 2.2rem); line-height: 1.15; margin: 0 0 0.75rem; }
.lead { color: var(--muted); margin: 0 0 1.1rem; max-width: 36em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; padding: 0.85rem 1.15rem; border-radius: 999px;
  font-weight: 700; font-size: 0.92rem; border: 1px solid transparent; cursor: pointer;
  font-family: inherit;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { background: var(--card); color: var(--ink); border-color: var(--line); }
.btn-block { width: 100%; }
section { padding: 1.75rem 0; border-top: 1px solid var(--line); }
.section-title { font-family: Georgia, serif; font-size: 1.35rem; margin: 0 0 0.4rem; }
.section-intro { color: var(--muted); margin: 0 0 1rem; font-size: 0.95rem; }
.badge {
  display: inline-block; background: #fef08a; color: #713f12;
  font-size: 0.65rem; font-weight: 800; letter-spacing: 0.06em;
  padding: 0.15rem 0.45rem; border-radius: 4px; margin-bottom: 0.5rem;
}
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 1rem 1.1rem; margin-bottom: 0.75rem;
}
.card h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.form-grid { display: grid; gap: 0.75rem; }
.form-grid label { display: grid; gap: 0.3rem; font-size: 0.85rem; font-weight: 650; }
.form-grid input, .form-grid select, .form-grid textarea {
  font: inherit; font-weight: 400; padding: 0.65rem 0.75rem;
  border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
.qualify-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.qualify-list li {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 0.75rem 0.9rem; display: flex; gap: 0.65rem; align-items: flex-start;
}
.qualify-list strong { display: block; font-size: 0.9rem; }
.qualify-list span { color: var(--muted); font-size: 0.82rem; }
.dot {
  width: 0.7rem; height: 0.7rem; border-radius: 50%; margin-top: 0.3rem; flex-shrink: 0;
}
.dot.hot { background: #dc2626; }
.dot.warm { background: #f59e0b; }
.dot.cool { background: #94a3b8; }
.response-box {
  background: #ecfdf5; border: 1px solid #86efac; border-radius: 14px; padding: 1rem 1.1rem;
}
.response-box .meta { font-size: 0.75rem; color: var(--ok); font-weight: 700; margin: 0 0 0.4rem; }
.slots { display: grid; gap: 0.5rem; }
.slot {
  display: flex; justify-content: space-between; align-items: center; gap: 0.5rem;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 0.75rem 0.9rem; font-size: 0.9rem;
}
.slot button {
  border: none; background: var(--accent); color: #fff; font-weight: 700;
  border-radius: 999px; padding: 0.45rem 0.75rem; cursor: pointer; font-size: 0.8rem;
}
.pipeline {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.55rem;
}
@media (min-width: 560px) {
  .pipeline { grid-template-columns: repeat(4, 1fr); }
}
.pipe-col {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 0.65rem;
  min-height: 7rem;
}
.pipe-col h4 {
  margin: 0 0 0.5rem; font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--muted);
}
.pipe-card {
  background: #f8fafc; border: 1px solid var(--line); border-radius: 8px;
  padding: 0.45rem 0.55rem; font-size: 0.78rem; margin-bottom: 0.4rem;
}
.pipe-card strong { display: block; }
.note-concept {
  font-size: 0.8rem; color: var(--muted); margin: 0.75rem 0 0;
}
.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 20;
  background: var(--ink); display: flex;
}
.sticky-cta a {
  flex: 1; text-align: center; color: #fff; text-decoration: none;
  font-weight: 700; padding: 0.85rem; font-size: 0.9rem;
}
.sticky-cta a.alt { background: var(--accent); }
.status-msg { min-height: 1.2em; font-size: 0.85rem; color: var(--ok); margin: 0.5rem 0 0; }