/* H2O Plumber — USA theme: Old Glory Blue #0A3161, Old Glory Red #B31942, White */
:root{
  --navy:#0A3161; --navy-dark:#072140; --red:#B31942; --red-dark:#8f1335;
  --white:#ffffff; --gray:#f4f6f9; --text:#1c2733; --muted:#5b6b7c;
  --radius:10px; --max:1100px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);line-height:1.6;background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--navy)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}

/* Header */
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50;
  box-shadow:0 2px 10px rgba(0,0,0,.15)}
.header-in{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;
  max-width:var(--max);margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;
  font-size:1.25rem;letter-spacing:.2px}
.brand .drop{font-size:1.5rem}
.header-call{background:var(--red);color:#fff;text-decoration:none;font-weight:700;
  padding:10px 18px;border-radius:var(--radius);display:flex;align-items:center;gap:8px;
  box-shadow:0 2px 6px rgba(0,0,0,.25)}
.header-call:hover{background:var(--red-dark)}
.header-call .num{font-size:1.05rem}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,#123f7d 60%,#0A3161 100%);color:#fff;
  padding:56px 0 64px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(180deg,transparent 0 34px,rgba(255,255,255,.03) 34px 35px);pointer-events:none}
.hero h1{font-size:2.1rem;line-height:1.2;margin-bottom:14px;max-width:640px}
.hero p.lead{font-size:1.1rem;opacity:.92;max-width:620px;margin-bottom:26px}
.btn-call{display:inline-flex;align-items:center;gap:10px;background:var(--red);color:#fff;
  font-size:1.25rem;font-weight:800;text-decoration:none;padding:16px 34px;border-radius:var(--radius);
  box-shadow:0 4px 14px rgba(179,25,66,.45)}
.btn-call:hover{background:var(--red-dark);transform:translateY(-1px)}
.call-card{background:#fff;border:2px solid var(--navy);border-radius:14px;padding:28px;text-align:center;margin:26px 0;box-shadow:0 4px 18px rgba(10,49,97,.08)}
.call-card .call-label{font-weight:700;color:var(--navy);margin:0 0 12px}
.call-card .call-hours{color:#555;margin:14px 0 0;font-size:.95rem}
/* Phase 2: problem guides */
.cta-sec{background:var(--navy);color:#fff;border-radius:0}
.cta-sec h2{color:#fff}
.cta-sec .sub{color:#cdd9ea}
.tbl-wrap{overflow-x:auto;margin-top:14px}
table.router{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;font-size:.95rem}
table.router td{padding:12px 14px;border-bottom:1px solid #e6ecf5;vertical-align:top}
table.router tr:last-child td{border-bottom:none}
table.router td:last-child{white-space:nowrap;font-weight:600}
ul.ticks{list-style:none;padding:0;margin:14px 0}
ul.ticks li{padding:8px 0 8px 30px;position:relative;border-bottom:1px solid #eef2f8}
ul.ticks li:before{content:"✓";position:absolute;left:4px;color:var(--navy);font-weight:700}
/* Problem illustrations */
.prob-illus{text-align:center;margin:8px 0 4px}
.prob-illus img{max-width:460px;width:100%;height:auto}
.cards .card img{width:100%;height:auto;border-radius:8px;margin-bottom:6px}
.btn-call .phone-ico{font-size:1.4rem}
.hero-note{margin-top:14px;font-size:.9rem;opacity:.85}
.trust-row{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:30px;font-size:.95rem}
.trust-row span{display:flex;align-items:center;gap:8px}
.trust-row .tick{color:#7ee2a8;font-weight:800}

/* Sections */
.section{padding:52px 0}
.section.alt{background:var(--gray)}
.section h2{font-size:1.7rem;color:var(--navy);margin-bottom:8px;text-align:center}
.section .sub{text-align:center;color:var(--muted);max-width:640px;margin:0 auto 30px}

/* Service cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.card{background:#fff;border:1px solid #e3e9f0;border-radius:var(--radius);padding:24px;
  box-shadow:0 2px 8px rgba(10,49,97,.06)}
.card .ico{font-size:2rem;margin-bottom:10px}
.card h3{color:var(--navy);font-size:1.15rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;counter-reset:step}
.step{background:#fff;border-top:4px solid var(--red);border-radius:0 0 var(--radius) var(--radius);
  padding:22px;box-shadow:0 2px 8px rgba(10,49,97,.06)}
.step .n{display:inline-flex;width:38px;height:38px;border-radius:50%;background:var(--navy);
  color:#fff;font-weight:800;align-items:center;justify-content:center;margin-bottom:10px}
.step h3{color:var(--navy);margin-bottom:6px}

/* Metro list */
.metro-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.metro-grid a{display:block;background:#fff;border:1px solid #e3e9f0;border-radius:8px;
  padding:12px 14px;text-decoration:none;color:var(--navy);font-weight:600;font-size:.95rem}
.metro-grid a:hover{border-color:var(--red);color:var(--red)}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.faq details{background:#fff;border:1px solid #e3e9f0;border-radius:8px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:16px 18px;font-weight:700;color:var(--navy);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--red);font-size:1.3rem;font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 18px 16px;color:var(--muted)}

/* CTA band */
.cta-band{background:var(--red);color:#fff;text-align:center;padding:44px 0}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{opacity:.92;margin-bottom:22px}
.btn-white{display:inline-flex;align-items:center;gap:10px;background:#fff;color:var(--red);
  font-size:1.2rem;font-weight:800;text-decoration:none;padding:15px 32px;border-radius:var(--radius)}

/* Footer */
footer{background:var(--navy-dark);color:#c9d6e4;padding:40px 0 110px;font-size:.9rem}
footer a{color:#fff}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin-bottom:24px}
.foot-grid h4{color:#fff;margin-bottom:10px;font-size:1rem}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:6px}
.disclaimer{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:.82rem;opacity:.75}

/* Breadcrumbs */
.crumbs{background:var(--gray);padding:10px 0;font-size:.85rem;color:var(--muted)}
.crumbs a{color:var(--navy);text-decoration:none;font-weight:600}
.crumbs a:hover{color:var(--red)}
.crumbs .sep{margin:0 8px;opacity:.5}

/* Image trust band */
.img-band-sec{background:var(--gray)}
.img-band{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.img-band img{width:100%;height:auto;border-radius:12px;box-shadow:0 8px 24px rgba(10,49,97,.15);display:block}
@media(max-width:760px){.img-band{grid-template-columns:1fr;gap:20px}}

/* Sticky mobile call bar — the money element */
.sticky-call{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;
  background:var(--red);color:#fff;text-decoration:none;font-weight:800;font-size:1.15rem;
  text-align:center;padding:16px calc(16px + env(safe-area-inset-bottom));padding-bottom:calc(14px + env(safe-area-inset-bottom));
  box-shadow:0 -3px 12px rgba(0,0,0,.25)}
.sticky-call small{display:block;font-weight:400;font-size:.75rem;opacity:.9}
@media(max-width:720px){
  .sticky-call{display:block}
  .header-call .num{display:none}
  .hero h1{font-size:1.65rem}
  .hero{padding:40px 0 48px}
  footer{padding-bottom:120px}
}

/* Guide buttons - for "Read the guide" links */
.btn-guide{display:inline-flex;align-items:center;gap:8px;background:var(--navy);color:#fff;
  font-weight:700;text-decoration:none;padding:11px 22px;border-radius:8px;font-size:.95rem;
  transition:background .15s ease,transform .15s ease,box-shadow .15s ease;
  box-shadow:0 2px 8px rgba(10,49,97,.25);margin-top:6px}
.btn-guide:hover{background:var(--red);color:#fff;transform:translateY(-2px);
  box-shadow:0 4px 14px rgba(179,25,66,.35)}
.btn-guide .arr{font-weight:800;transition:transform .15s ease}
.btn-guide:hover .arr{transform:translateX(3px)}

/* Mini pill buttons for router table */
table.router td .btn-mini{display:inline-block;background:#eef3fa;color:var(--navy);
  font-weight:700;text-decoration:none;padding:8px 18px;border-radius:24px;font-size:.88rem;
  border:1.5px solid #d4e0f0;transition:all .15s ease;white-space:nowrap}
table.router td .btn-mini:hover{background:var(--navy);color:#fff;border-color:var(--navy);
  transform:translateY(-1px);box-shadow:0 3px 10px rgba(10,49,97,.25)}

/* Hub footer nav buttons */
.hub-nav{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:20px}
.hub-nav .btn-guide{background:#fff;color:var(--navy);border:2px solid var(--navy);box-shadow:none}
.hub-nav .btn-guide:hover{background:var(--navy);color:#fff;border-color:var(--navy)}