*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --primary:      #1a6b4a;
      --primary-dark:  #145539;
      --primary-light: #22865e;
      --primary-pale:  #e8f5ef;
      --primary-mid:   #c5e6d4;
      --bg:            #f8faf9;
      --bg2:           #f0f3f1;
      --bg3:           #ffffff;
      --text:          #111a15;
      --muted:         #4a5a50;
      --faint:         #8a9a90;
      --border:        #d4ddd8;
      --radius:        10px;
      --radius-lg:     16px;
      --shadow:        0 2px 12px rgba(26, 107, 74, 0.10);
      --shadow-lg:     0 8px 32px rgba(26, 107, 74, 0.14);
      --font:          'Inter', system-ui, sans-serif;
      --accent:        #0e4a7c;
      --accent-pale:   #e6f0f8;
    }

    html { scroll-behavior: smooth; }
    body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; font-size: 16px; -webkit-font-smoothing: antialiased; }
    a { color: var(--primary); text-decoration: none; }
    a:hover { text-decoration: underline; }

    .container { max-width: 960px; margin: 0 auto; padding: 0 1.5rem; }
    section { padding: 4rem 0; }
    section + section { border-top: 1px solid var(--border); }

    /* ── Nav ── */
    nav {
      position: sticky; top: 0; z-index: 100;
      background: rgba(248, 250, 249, 0.95);
      backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
      border-bottom: 1px solid var(--border);
    }
    .nav-inner {
      max-width: 960px; margin: 0 auto; padding: 0 1.5rem;
      height: 60px; display: flex; align-items: center; justify-content: space-between;
    }
    .nav-logo {
      display: flex; align-items: center; gap: 0.5rem;
      font-weight: 800; font-size: 1.1rem; color: var(--primary-dark); letter-spacing: -0.03em;
    }
    .nav-logo i { color: var(--primary); width: 22px; height: 22px; }
    .nav-logo .accent { color: var(--primary-light); font-weight: 600; }
    .nav-links { display: flex; align-items: center; gap: 1.5rem; list-style: none; }
    .nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--muted); }
    .nav-links a:hover { color: var(--primary); text-decoration: none; }

    /* ── Hero ── */
    .hero { padding: 5rem 0 4rem; border-top: none; text-align: center; }
    .hero-badge {
      display: inline-flex; align-items: center; gap: 0.5rem;
      background: var(--primary-pale); border: 1px solid var(--primary-mid);
      color: var(--primary-dark); font-size: 0.8rem; font-weight: 600;
      padding: 0.3rem 0.85rem; border-radius: 100px; margin-bottom: 1.5rem;
    }
    .hero-badge i { width: 14px; height: 14px; }
    .hero h1 {
      font-size: clamp(2.4rem, 6vw, 3.6rem); font-weight: 800;
      letter-spacing: -0.04em; line-height: 1.05; margin-bottom: 0.75rem;
    }
    .hero h1 .highlight { color: var(--primary); }
    .hero-sub { font-size: clamp(1rem, 2.5vw, 1.15rem); color: var(--muted); max-width: 560px; margin: 0 auto 2.5rem; }

    /* ── Quote Engine ── */
    .quote-box {
      background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-lg);
      padding: 2rem; max-width: 640px; margin: 0 auto; box-shadow: var(--shadow);
    }
    .quote-box-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.25rem; display: flex; align-items: center; gap: 0.5rem; }
    .quote-box-title i { color: var(--primary); width: 20px; height: 20px; }
    .quote-box-sub { font-size: 0.85rem; color: var(--muted); margin-bottom: 1.25rem; }
    .quote-input {
      width: 100%; font-family: var(--font); font-size: 1rem;
      padding: 0.75rem 1rem; border: 1.5px solid var(--border); border-radius: var(--radius);
      background: var(--bg); color: var(--text); outline: none;
    }
    .quote-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26, 107, 74, 0.12); }
    .quote-btn {
      display: flex; align-items: center; justify-content: center; gap: 0.5rem;
      width: 100%; background: var(--primary); color: white; border: none;
      border-radius: var(--radius); padding: 0.75rem; font-family: var(--font);
      font-size: 1rem; font-weight: 700; cursor: pointer; margin-top: 0.75rem;
      transition: background 0.15s, transform 0.1s;
    }
    .quote-btn:hover { background: var(--primary-dark); transform: translateY(-1px); }
    .quote-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

    .quote-loading { display: none; text-align: center; padding: 1.5rem 0; color: var(--muted); }
    .quote-error { display: none; text-align: center; padding: 1rem; color: #b44; font-size: 0.9rem; }

    .quote-result {
      display: none; margin-top: 1.25rem; padding: 1.25rem;
      background: var(--primary-pale); border: 1px solid var(--primary-mid); border-radius: var(--radius);
    }
    .quote-result-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 1.5rem; flex-wrap: wrap; }
    .quote-price { font-size: 2.2rem; font-weight: 800; color: var(--primary-dark); letter-spacing: -0.03em; }
    .quote-meta { font-size: 0.85rem; color: var(--muted); text-align: right; }
    .quote-meta div { margin-top: 0.15rem; }
    .quote-note { font-size: 0.85rem; color: var(--muted); margin-top: 0.75rem; }
    .quote-disclaimer { font-size: 0.75rem; color: var(--faint); margin-top: 0.5rem; }
    .quote-map {
      margin-top: 1rem;
      border-radius: var(--radius);
      overflow: hidden;
      border: 1px solid var(--primary-mid);
      background: var(--card);
    }
    .quote-map img { display: block; width: 100%; height: auto; max-width: 100%; }
    .quote-map-caption { padding: 0.5rem 0.75rem; font-size: 0.75rem; color: var(--muted); background: var(--primary-pale); border-top: 1px solid var(--primary-mid); }

    /* ── How It Works ── */
    .steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
    .step-card {
      background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-lg);
      padding: 1.5rem; text-align: center;
    }
    .step-num {
      display: inline-flex; align-items: center; justify-content: center;
      width: 36px; height: 36px; background: var(--primary); color: white;
      border-radius: 50%; font-weight: 700; font-size: 0.9rem; margin-bottom: 0.75rem;
    }
    .step-title { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.35rem; }
    .step-desc { font-size: 0.85rem; color: var(--muted); }

    /* ── Data Sources ── */
    .sources-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.25rem; margin-top: 2rem; }
    .source-card {
      background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius);
      padding: 1.25rem; display: flex; gap: 1rem; align-items: flex-start;
    }
    .source-icon {
      display: flex; align-items: center; justify-content: center;
      width: 40px; height: 40px; min-width: 40px; background: var(--primary-pale);
      border: 1px solid var(--primary-mid); border-radius: 10px; color: var(--primary);
    }
    .source-icon i { width: 20px; height: 20px; }
    .source-name { font-weight: 700; font-size: 0.9rem; margin-bottom: 0.2rem; }
    .source-desc { font-size: 0.8rem; color: var(--muted); }
    .source-tag { display: inline-block; font-size: 0.7rem; font-weight: 600; padding: 0.15rem 0.5rem; border-radius: 100px; margin-top: 0.35rem; }
    .tag-free { background: var(--primary-pale); color: var(--primary-dark); }
    .tag-api { background: var(--accent-pale); color: var(--accent); }

    /* ── Section Labels ── */
    .section-label {
      font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
      color: var(--primary); margin-bottom: 0.5rem;
    }
    .section-title { font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 0.75rem; }
    .section-body { font-size: 1rem; color: var(--muted); max-width: 600px; }

    /* ── Lead Capture ── */
    .lead-capture {
      display: none;
      margin-top: 1rem;
      padding-top: 1.25rem;
      border-top: 1px solid var(--primary-mid);
    }
    .lead-capture-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.2rem; }
    .lead-capture-sub { font-size: 0.8rem; color: var(--muted); margin-bottom: 0.85rem; }
    .lead-row { margin-top: 0.6rem; }
    .lead-row:first-of-type { margin-top: 0; }
    .lead-row textarea {
      width: 100%; font-family: var(--font); font-size: 0.95rem;
      padding: 0.65rem 0.85rem; border: 1.5px solid var(--border); border-radius: var(--radius);
      background: var(--bg); color: var(--text); outline: none;
      resize: vertical; min-height: 56px;
    }
    .lead-row textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26, 107, 74, 0.12); }
    .quote-btn.secondary {
      background: var(--bg); color: var(--primary);
      border: 1.5px solid var(--primary-mid); margin-top: 0.5rem;
    }
    .quote-btn.secondary:hover { background: var(--primary-pale); }

    .lead-success {
      display: none; margin-top: 1rem; padding: 1rem;
      background: var(--primary-pale); border: 1px solid var(--primary-mid);
      border-radius: var(--radius); text-align: center;
    }
    .lead-success-title { font-weight: 700; color: var(--primary-dark); font-size: 1rem; }
    .lead-success-sub { color: var(--muted); font-size: 0.85rem; margin-top: 0.2rem; }

    /* ── For Contractors Section ── */
    .contractor-pitch {
      background: linear-gradient(135deg, #1a6b4a 0%, #22865e 100%);
      color: white;
      border-top: none !important;
    }
    .contractor-pitch .section-label { color: #c5e6d4; }
    .contractor-pitch .section-title,
    .contractor-pitch h2,
    .contractor-pitch h3 { color: white; }
    .contractor-pitch .section-body { color: rgba(255, 255, 255, 0.85); }

    .pitch-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1.25rem;
      margin-top: 2.5rem;
    }
    .pitch-card {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius);
      padding: 1.25rem;
      backdrop-filter: blur(8px);
    }
    .pitch-card-icon {
      display: inline-flex; align-items: center; justify-content: center;
      width: 36px; height: 36px;
      background: rgba(255, 255, 255, 0.15);
      border-radius: 8px;
      margin-bottom: 0.75rem;
      color: #c5e6d4;
    }
    .pitch-card-icon i { width: 18px; height: 18px; }
    .pitch-card-title { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.3rem; }
    .pitch-card-desc { font-size: 0.85rem; color: rgba(255, 255, 255, 0.75); line-height: 1.5; }

    .pitch-pricing {
      margin-top: 2.5rem;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-lg);
      padding: 2rem;
      text-align: center;
    }
    .pitch-price {
      font-size: 3rem;
      font-weight: 800;
      letter-spacing: -0.04em;
      line-height: 1;
    }
    .pitch-price-sub { color: rgba(255, 255, 255, 0.7); font-size: 0.9rem; margin-top: 0.3rem; }
    .pitch-cta {
      display: inline-flex; align-items: center; gap: 0.5rem;
      margin-top: 1.5rem;
      background: white;
      color: var(--primary-dark);
      padding: 0.85rem 1.75rem;
      border-radius: var(--radius);
      font-weight: 700;
      font-size: 0.95rem;
      text-decoration: none !important;
      transition: transform 0.1s;
    }
    .pitch-cta:hover { transform: translateY(-1px); }
    .pitch-cta i { width: 16px; height: 16px; }

    .pitch-demo {
      margin-top: 2.5rem;
      background: white;
      border-radius: var(--radius-lg);
      padding: 1rem;
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    }
    .pitch-demo-label {
      font-size: 0.7rem;
      font-weight: 700;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 0.5rem;
      text-align: left;
      padding-left: 0.5rem;
    }
    .pitch-demo iframe {
      width: 100%;
      height: 540px;
      border: none;
      border-radius: 10px;
      display: block;
    }

    /* ── Footer ── */
    footer { padding: 2.5rem 0; border-top: 1px solid var(--border); }
    .footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
    .footer-brand { display: flex; align-items: center; gap: 0.5rem; font-weight: 800; font-size: 1rem; color: var(--primary-dark); }
    .footer-brand i { color: var(--primary); width: 18px; height: 18px; }
    .footer-meta { font-size: 0.8rem; color: var(--faint); }

    /* ── Responsive ── */
    @media (max-width: 640px) {
      .nav-links { display: none; }
      .quote-result-row { flex-direction: column; }
      .quote-meta { text-align: left; }
    }