:root {
  --navy-950: #07111e;
  --navy-900: #0b192c;
  --navy-800: #132742;
  --navy-700: #1e3a5f;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --blue-600: #0284c7;
  --blue-700: #0369a1;
  --blue-50: #f0f9ff;
  --blue-100: #e0f2fe;
  --emerald-600: #059669;
  --emerald-700: #047857;
  --emerald-50: #ecfdf5;
  --emerald-100: #d1fae5;
  --amber-500: #f59e0b;
  --amber-600: #d97706;
  --amber-50: #fffbeb;
  --amber-100: #fef3c7;
  --red-600: #dc2626;
  --red-50: #fef2f2;
  --red-100: #fee2e2;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--slate-800);
  background-color: var(--slate-50);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.top-bar {
  background: var(--navy-950);
  color: var(--slate-200);
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.top-bar-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(16, 185, 129, 0.15); color: #34d399;
  padding: 2px 8px; border-radius: 999px; font-weight: 600; font-size: 12px;
}
.top-bar-links { display: flex; align-items: center; gap: 16px; }
.top-bar-links a { color: #38bdf8; font-weight: 600; }

.navbar {
  background: #ffffff; border-bottom: 1px solid var(--slate-200);
  position: sticky; top: 0; z-index: 40; box-shadow: var(--shadow-sm);
}
.navbar-inner { display: flex; justify-content: space-between; align-items: center; height: 68px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none !important; }
.brand-icon {
  width: 40px; height: 40px; border-radius: 9px;
  background: linear-gradient(135deg, var(--navy-900), var(--blue-600));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px; letter-spacing: -0.5px;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
}
.brand-text { display: flex; flex-direction: column; }
.brand-title { font-size: 19px; font-weight: 800; color: var(--navy-900); letter-spacing: -0.4px; line-height: 1.1; }
.brand-subtitle { font-size: 11.5px; color: var(--slate-500); font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 18px; }
.nav-links a { color: var(--slate-700); font-weight: 600; font-size: 14px; text-decoration: none; }
.nav-links a:hover { color: var(--blue-600); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 16px; border-radius: var(--radius-sm); font-weight: 700; font-size: 14px;
  cursor: pointer; border: none; transition: all 0.15s ease; text-decoration: none !important;
}
.btn-primary { background: var(--blue-600); color: #ffffff !important; }
.btn-primary:hover { background: var(--blue-700); }
.btn-emerald { background: var(--emerald-600); color: #ffffff !important; }
.btn-emerald:hover { background: var(--emerald-700); }
.btn-amber { background: var(--amber-500); color: var(--navy-950) !important; }
.btn-amber:hover { background: var(--amber-600); color: #fff !important; }
.btn-outline { background: #ffffff; color: var(--slate-700) !important; border: 1px solid var(--slate-200); }
.btn-outline:hover { border-color: var(--blue-600); color: var(--blue-600) !important; }

.hero {
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-800) 100%);
  color: #ffffff; padding: 52px 0 46px; border-bottom: 4px solid var(--blue-600);
}
.hero-grid { display: grid; grid-template-columns: 1.35fr 0.85fr; gap: 32px; align-items: center; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(56, 189, 248, 0.14); border: 1px solid rgba(56, 189, 248, 0.35);
  color: #7dd3fc; padding: 5px 12px; border-radius: 999px;
  font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 14px;
}
.hero h1 { font-size: 35px; line-height: 1.18; font-weight: 800; letter-spacing: -0.7px; margin-bottom: 14px; color: #ffffff; }
.hero p.lead { font-size: 16px; color: #cbd5e1; margin-bottom: 22px; max-width: 680px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.stat-card {
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 14px; border-radius: var(--radius-md);
}
.stat-num { font-size: 21px; font-weight: 800; color: #38bdf8; }
.stat-label { font-size: 12px; color: #cbd5e1; margin-top: 2px; }

.dispatch-card {
  background: #ffffff; color: var(--slate-800); border-radius: var(--radius-lg);
  padding: 22px; box-shadow: var(--shadow-lg); border: 2px solid #38bdf8;
}
.dispatch-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.live-dot {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700;
  color: var(--emerald-600); background: var(--emerald-50); padding: 4px 10px; border-radius: 999px;
}
.live-dot::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--emerald-600); }
.dispatch-box {
  background: var(--slate-50); border: 1px solid var(--slate-200);
  border-radius: var(--radius-md); padding: 12px 14px; margin-bottom: 10px;
}
.dispatch-box-title { font-size: 11.5px; font-weight: 700; text-transform: uppercase; color: var(--slate-500); margin-bottom: 3px; }
.dispatch-phone { font-size: 20px; font-weight: 800; color: var(--navy-900); display: block; }
.dispatch-sub { font-size: 12px; color: var(--slate-600); margin-top: 2px; }

.alert-banner {
  background: var(--amber-50); border: 1px solid #fcd34d; border-left: 5px solid var(--amber-500);
  border-radius: var(--radius-md); padding: 18px 20px; margin: 24px 0;
  display: flex; gap: 14px; align-items: flex-start;
}
.alert-icon { font-size: 22px; line-height: 1; }
.alert-content h3 { font-size: 15px; font-weight: 800; color: #92400e; margin-bottom: 4px; }
.alert-content p { font-size: 14px; color: #78350f; }

.section { padding: 38px 0; }
.section-header { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; margin-bottom: 22px; }
.section-title { font-size: 25px; font-weight: 800; color: var(--navy-900); letter-spacing: -0.4px; }
.section-subtitle { font-size: 14.5px; color: var(--slate-600); margin-top: 4px; }

.city-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 22px; }
.city-card {
  background: #ffffff; border: 1px solid var(--slate-200); border-radius: var(--radius-lg);
  padding: 22px; box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  display: flex; flex-direction: column; justify-content: space-between;
}
.city-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--blue-600); }
.city-card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; margin-bottom: 10px; }
.state-pill {
  background: var(--blue-50); color: var(--blue-700); border: 1px solid var(--blue-100);
  font-weight: 800; font-size: 12px; padding: 4px 10px; border-radius: 999px;
}
.city-card h3 { font-size: 19px; font-weight: 800; color: var(--navy-900); margin-bottom: 4px; }
.city-utility-name { font-size: 13px; color: var(--slate-600); font-weight: 600; margin-bottom: 12px; }
.city-meta-list { list-style: none; margin-bottom: 16px; border-top: 1px solid var(--slate-100); padding-top: 12px; }
.city-meta-list li { font-size: 13px; color: var(--slate-700); margin-bottom: 6px; display: flex; justify-content: space-between; gap: 8px; }
.city-meta-list li strong { color: var(--navy-900); }

.rules-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-bottom: 24px; }
.rule-panel {
  background: #ffffff; border: 1px solid var(--slate-200); border-radius: var(--radius-lg);
  padding: 22px; box-shadow: var(--shadow-sm);
}
.rule-panel.backflow-panel { border-top: 4px solid var(--blue-600); }
.rule-panel.fog-panel { border-top: 4px solid var(--emerald-600); }
.panel-badge {
  display: inline-block; font-size: 11px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 0.5px; padding: 3px 9px; border-radius: 999px; margin-bottom: 10px;
}
.panel-badge.blue { background: var(--blue-50); color: var(--blue-700); }
.panel-badge.green { background: var(--emerald-50); color: var(--emerald-700); }
.rule-panel h2 { font-size: 18.5px; font-weight: 800; color: var(--navy-900); margin-bottom: 12px; }
.rule-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.rule-table tr { border-bottom: 1px solid var(--slate-100); }
.rule-table tr:last-child { border-bottom: none; }
.rule-table th { text-align: left; padding: 9px 8px 9px 0; color: var(--slate-500); font-weight: 600; width: 35%; vertical-align: top; }
.rule-table td { padding: 9px 0; color: var(--slate-800); font-weight: 500; }

.filter-bar {
  background: #ffffff; border: 1px solid var(--slate-200); border-radius: var(--radius-md);
  padding: 14px 16px; margin-bottom: 20px; display: flex; flex-wrap: wrap; gap: 10px;
  align-items: center; justify-content: space-between; box-shadow: var(--shadow-sm);
}
.filter-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-btn {
  background: var(--slate-100); color: var(--slate-700); border: 1px solid var(--slate-200);
  padding: 7px 13px; border-radius: 999px; font-size: 12.5px; font-weight: 700;
  cursor: pointer; transition: all 0.15s ease;
}
.filter-btn:hover { background: var(--blue-50); border-color: var(--blue-600); color: var(--blue-700); }
.filter-btn.active { background: var(--navy-900); color: #ffffff; border-color: var(--navy-900); }
.search-input { padding: 8px 14px; border: 1px solid var(--slate-200); border-radius: var(--radius-sm); font-size: 13.5px; min-width: 240px; }

.provider-list { display: flex; flex-direction: column; gap: 16px; }
.provider-card {
  background: #ffffff; border: 1px solid var(--slate-200); border-radius: var(--radius-lg);
  padding: 20px 22px; box-shadow: var(--shadow-sm);
  display: grid; grid-template-columns: 1fr 270px; gap: 22px; align-items: center; position: relative;
}
.provider-card.featured { border: 2px solid var(--blue-600); background: linear-gradient(to right, #ffffff 0%, #f8fbff 100%); }
.featured-ribbon {
  display: inline-flex; align-items: center; gap: 6px; background: var(--blue-600); color: #ffffff;
  font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.4px;
  padding: 3px 10px; border-radius: 999px; margin-bottom: 8px;
}
.provider-header { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.provider-name { font-size: 19px; font-weight: 800; color: var(--navy-900); }
.badge-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.tag { font-size: 11.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px; display: inline-flex; align-items: center; gap: 4px; }
.tag-res { background: var(--emerald-50); color: var(--emerald-700); border: 1px solid var(--emerald-100); }
.tag-247 { background: var(--red-50); color: var(--red-600); border: 1px solid var(--red-100); }
.tag-portal { background: var(--blue-50); color: var(--blue-700); border: 1px solid var(--blue-100); }
.tag-service { background: var(--slate-100); color: var(--slate-700); }
.provider-highlights { font-size: 14px; color: var(--slate-700); margin-bottom: 10px; }
.provider-meta { font-size: 12.5px; color: var(--slate-500); display: flex; flex-wrap: wrap; gap: 14px; }
.provider-cta-col { border-left: 1px solid var(--slate-100); padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }
.price-note-box {
  background: var(--slate-50); border: 1px solid var(--slate-200); border-radius: var(--radius-sm);
  padding: 8px 10px; font-size: 12px; color: var(--slate-700); font-weight: 600; margin-bottom: 2px;
}

.calc-box {
  background: #ffffff; border: 2px solid var(--navy-800); border-radius: var(--radius-lg);
  padding: 26px; box-shadow: var(--shadow-md); margin: 26px 0;
}
.calc-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 24px; margin-top: 16px; align-items: center; }
.calc-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: span 2; }
.form-group label { font-size: 12px; font-weight: 700; color: var(--slate-700); text-transform: uppercase; letter-spacing: 0.3px; }
.form-control {
  padding: 9px 12px; border: 1px solid var(--slate-200); border-radius: var(--radius-sm);
  font-size: 13.5px; font-weight: 600; color: var(--navy-900); background: #fff;
}
.calc-result { background: var(--navy-950); color: #ffffff; border-radius: var(--radius-md); padding: 20px; }
.calc-price-range { font-size: 30px; font-weight: 800; color: #34d399; margin: 6px 0; }
.calc-comparison { font-size: 12.5px; color: #cbd5e1; margin-top: 10px; padding-top: 10px; border-top: 1px solid rgba(255, 255, 255, 0.12); }

.sponsor-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
  color: #ffffff; border-radius: var(--radius-lg); padding: 26px; margin: 32px 0;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px;
  border: 1px solid rgba(56, 189, 248, 0.3);
}
.sponsor-banner h3 { font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.sponsor-banner p { font-size: 13.5px; color: #cbd5e1; max-width: 700px; }

.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #ffffff; border: 1px solid var(--slate-200); border-radius: var(--radius-md); padding: 16px 20px; }
.faq-item h3 { font-size: 15.5px; font-weight: 800; color: var(--navy-900); margin-bottom: 6px; }
.faq-item p { font-size: 14px; color: var(--slate-700); }

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(7, 17, 30, 0.72);
  display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px;
}
.modal-backdrop.open { display: flex; }
.modal-card {
  background: #ffffff; border-radius: var(--radius-lg); max-width: 520px; width: 100%;
  padding: 26px; box-shadow: var(--shadow-lg); position: relative;
}
.modal-close {
  position: absolute; top: 14px; right: 14px; background: var(--slate-100);
  border: none; width: 32px; height: 32px; border-radius: 50%; font-size: 18px; cursor: pointer;
}

.footer { background: var(--navy-950); color: var(--slate-400); padding: 44px 0 28px; margin-top: 52px; font-size: 13.5px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 32px; margin-bottom: 24px; }
.footer h4 { color: #ffffff; font-size: 15px; margin-bottom: 10px; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 7px; }
.footer ul li a { color: var(--slate-400); }
.footer ul li a:hover { color: #ffffff; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 18px; font-size: 12px; color: var(--slate-500); }

@media (max-width: 900px) {
  .hero-grid, .rules-grid, .calc-grid, .provider-card, .footer-grid { grid-template-columns: 1fr; }
  .provider-cta-col { border-left: none; border-top: 1px solid var(--slate-100); padding-left: 0; padding-top: 14px; }
}