/* ClearFlow Plumbing Experts — shared design system
   Primary #14639F · Deep #093857 · CTA gradient #FF9E2C→#FF7E00 (text #093857) · Hover gradient #FF9414→#F97D00 · WCAG AA verified */
:root{
  --primary:#14639F;
  --primary-dark:#093857;
  --cta:#FF8A00;
  --cta-hover:#E67700;
  --ink:#1d2b36;
  --muted:#4d6070;
  --bg:#ffffff;
  --bg-soft:#EEF5FB;
  --line:#CFE0EE;
  --radius:12px;
  --container:1280px;
  --gutter:clamp(16px,3vw,40px);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --fs-body:clamp(1rem,0.95rem + 0.25vw,1.125rem);
  --fs-h1:clamp(1.9rem,1.4rem + 2.6vw,3rem);
  --fs-h2:clamp(1.5rem,1.25rem + 1.4vw,2.2rem);
  --fs-h3:clamp(1.15rem,1.05rem + 0.6vw,1.4rem);
  --shadow:0 6px 24px rgba(9,56,87,.12);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{margin:0;font-family:var(--font);font-size:var(--fs-body);line-height:1.6;color:var(--ink);background:var(--bg);padding-bottom:0}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary)}
a:hover{color:var(--primary-dark)}
:focus-visible{outline:3px solid var(--cta);outline-offset:2px;border-radius:4px}
.container{max-width:var(--container);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
section{scroll-margin-top:110px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#fff;padding:12px 20px;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0;color:#fff}
h1{font-size:var(--fs-h1);line-height:1.15;color:var(--primary-dark);margin:0 0 16px}
h2{font-size:var(--fs-h2);line-height:1.25;color:var(--primary-dark);margin:0 0 14px}
h3{font-size:var(--fs-h3);line-height:1.3;color:var(--primary);margin:0 0 8px}
p{margin:0 0 16px}
/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;font-weight:700;text-decoration:none;border-radius:10px;padding:14px 26px;min-height:48px;font-size:1.05rem;border:2px solid transparent;cursor:pointer;text-align:center;transition:background .18s ease,box-shadow .18s ease}
.btn-cta{background:linear-gradient(180deg,#FF9E2C 0%,#FF7E00 100%);color:var(--primary-dark);box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 6px 16px rgba(255,126,0,.32)}
.btn-cta:hover{background:linear-gradient(180deg,#FF9414 0%,#F97D00 100%);color:var(--primary-dark);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 8px 20px rgba(249,125,0,.42)}
.btn-secondary{background:#fff;color:var(--primary);border-color:var(--primary)}
.btn-secondary:hover{background:var(--bg-soft);color:var(--primary-dark)}
/* Header */
.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 2px 10px rgba(9,56,87,.08)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px;position:relative}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.logo-mark{flex:none}
.logo-text{font-weight:800;font-size:1.25rem;color:var(--primary-dark);line-height:1.05;display:flex;flex-direction:column}
.logo-sub{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary)}
.main-nav{margin-left:auto}
.nav-list{display:flex;gap:4px;list-style:none;margin:0;padding:0;align-items:center}
.nav-link{background:none;border:none;font:inherit;font-weight:600;color:var(--primary-dark);text-decoration:none;padding:12px 12px;min-height:48px;display:inline-flex;align-items:center;gap:6px;cursor:pointer;border-radius:8px;white-space:nowrap}
.nav-link:hover{color:var(--primary);background:var(--bg-soft)}
.has-dropdown{position:static}
.dropdown{display:none;position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 48px rgba(9,56,87,.16),0 4px 12px rgba(9,56,87,.07);padding:26px 28px;width:min(880px,92vw);grid-template-columns:repeat(3,1fr);gap:22px 30px;max-height:calc(100vh - 120px);max-height:calc(100dvh - 120px);overflow-y:auto;scrollbar-width:thin;z-index:120}
.has-dropdown.open .dropdown{display:grid}
.dropdown-group{display:flex;flex-direction:column;gap:3px;min-width:0;align-content:start}
.dropdown-heading{font-weight:800;font-size:.78rem;letter-spacing:.07em;text-transform:uppercase;color:var(--primary);margin-bottom:8px;padding:0 10px}
.dropdown a{color:var(--ink);text-decoration:none;padding:10px 10px;border-radius:8px;font-size:.97rem;line-height:1.4;white-space:normal;transition:background .15s ease,color .15s ease}
.dropdown a:hover{background:#E7F0F8;color:var(--primary-dark)}
.header-call{margin-left:8px;padding:12px 20px;min-height:48px}
.hamburger{display:none;background:none;border:none;padding:12px;cursor:pointer;min-width:48px;min-height:48px;margin-left:auto}
.hamburger span{display:block;width:26px;height:3px;background:var(--primary-dark);margin:5px auto;border-radius:2px}
.mobile-menu{display:none;background:#fff;border-top:1px solid var(--line);max-height:calc(100vh - 72px);max-height:calc(100dvh - 72px);overflow-y:auto;padding:12px var(--gutter) calc(20px + env(safe-area-inset-bottom))}
.mobile-menu.open{display:block}
.mobile-group{border-bottom:1px solid var(--line)}
.mobile-group summary{font-weight:700;color:var(--primary-dark);padding:14px 4px;cursor:pointer;min-height:48px}
.mobile-group a{display:block;padding:10px 12px;color:var(--ink);text-decoration:none}
.mobile-subheading{display:block;font-weight:800;font-size:.8rem;letter-spacing:.05em;text-transform:uppercase;color:var(--primary);padding:12px 12px 2px}
.mobile-link{display:block;font-weight:700;color:var(--primary-dark);text-decoration:none;padding:14px 4px;border-bottom:1px solid var(--line)}
.mobile-call{margin-top:16px;width:100%}
body.menu-open{overflow:hidden}
/* Hero */
.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;padding:clamp(36px,6vw,72px) 0}
.hero h1{color:#fff}
.hero p{color:#dcebf5;max-width:44rem}
.hero .btn-row{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0 10px}
.hero-img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover;aspect-ratio:3/2}
.hero-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
@media(min-width:900px){.hero-grid{grid-template-columns:1.05fr .95fr}}
.eyebrow{font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.82rem;color:var(--cta);margin-bottom:10px}
.hero .eyebrow{color:var(--cta)}
/* Inline links on the dark hero gradient: white + underline stays legible on both stops */
.hero a:not(.btn){color:#fff;text-decoration:underline;text-underline-offset:3px}
.hero a:not(.btn):hover{color:#fff}

.hero 
/* Sections & layout */
.section{padding:clamp(36px,5vw,64px) 0}
.section-soft{background:var(--bg-soft)}
.grid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:640px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 2px 8px rgba(9,56,87,.05);min-width:0}
.card h3 a{color:var(--primary);text-decoration:none}
.card h3 a:hover{text-decoration:underline}
.card img{border-radius:8px;margin-bottom:14px;width:100%;aspect-ratio:3/2;object-fit:cover}
.card p{color:var(--muted);font-size:.97rem}
.card .card-link{font-weight:700;color:var(--primary);text-decoration:none;display:inline-block;padding:10px 0}
.prose{max-width:56rem}
.prose ul{margin:0 0 16px;padding-left:22px}
.prose li{margin-bottom:8px}
/* Breadcrumbs */
.breadcrumbs{font-size:.9rem;color:var(--muted);padding:16px 0 0}
.breadcrumbs a{color:var(--primary);text-decoration:none}
.breadcrumbs a:hover{text-decoration:underline}
/* CTA block */
.cta-block{background:var(--primary);color:#fff;border-radius:var(--radius);padding:clamp(24px,4vw,40px);text-align:center;margin:36px 0}
.cta-block h2{color:#fff}
.cta-block p{color:#dcebf5;max-width:42rem;margin-left:auto;margin-right:auto}
.cta-block 
.inline-cta{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;margin:28px 0;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.inline-cta p{margin:0;font-weight:600;color:var(--primary-dark)}
/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;background:#fff}
.faq-item summary{font-weight:700;color:var(--primary-dark);padding:16px 20px;cursor:pointer;min-height:48px}
.faq-item div{padding:0 20px 16px;color:var(--ink)}
.faq-item div p:last-child{margin-bottom:0}
/* Footer */
.site-footer{background:var(--primary-dark);color:#c9dae8;margin-top:0}
.footer-grid{display:grid;gap:28px;padding:44px var(--gutter) 28px;grid-template-columns:1fr}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.footer-grid{grid-template-columns:1.2fr 1fr 1fr .8fr}}
.footer-brand{font-weight:800;font-size:1.15rem;color:#fff;margin-bottom:10px}
.footer-nap{font-style:normal;line-height:1.55;margin-bottom:14px}
.footer-nap a{color:#fff}
.footer-disclosure{font-size:.82rem;color:#9db8cc;line-height:1.55}
.footer-heading{font-weight:800;color:#fff;margin-bottom:12px;font-size:.95rem;letter-spacing:.04em;text-transform:uppercase}
.footer-links{list-style:none;margin:0;padding:0;columns:1}
.footer-links li{margin-bottom:2px}
.footer-links a{color:#c9dae8;text-decoration:none;font-size:.92rem;display:inline-block;padding:11px 0}
.footer-links a:hover{color:#fff;text-decoration:underline}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:16px 0;font-size:.85rem;color:#9db8cc}
/* Sticky mobile call bar */
.mobile-call-bar{display:none}
@media(max-width:767px){
  .mobile-call-bar{display:block;position:fixed;left:0;right:0;bottom:0;z-index:110;background:linear-gradient(180deg,#FF9E2C 0%,#FF7E00 100%);box-shadow:0 -4px 14px rgba(255,126,0,.25);padding-bottom:env(safe-area-inset-bottom)}
  .mobile-call-bar a{display:flex;align-items:center;justify-content:center;min-height:52px;color:var(--primary-dark);font-weight:800;text-decoration:none;font-size:1.05rem}
  body{padding-bottom:52px}
  body.menu-open .mobile-call-bar{display:none}
}
/* Forms */
.field label,.form-field label{display:block;font-weight:700;margin-bottom:6px;color:var(--primary-dark)}
.field input,.field select,.field textarea,.form-field input,.form-field select,.form-field textarea{width:100%;font-size:16px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;font-family:inherit;background:#fff;color:var(--ink)}
.field textarea,.form-field textarea{min-height:120px}
.form-field{margin-bottom:16px}
.form-consent{display:flex;gap:10px;align-items:flex-start}
.form-consent input{width:22px;height:22px;flex:none;margin-top:2px}
.form-consent label{font-weight:400}
.hp-field{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.form-status{border-radius:8px;padding:14px 18px;font-weight:600;display:none}
.form-status.show{display:block}
.form-status.info{background:var(--bg-soft);border:1px solid var(--line);color:var(--primary-dark)}
.form-status.error{background:#fdecec;border:1px solid #e5a3a3;color:#7a1f1f}
.form-status.success{background:#e9f7ee;border:1px solid #9fd3ae;color:#14532d}
/* Nav breakpoint: hamburger below 1024px */
@media(max-width:1023px){
  .main-nav{display:none}
  .header-inner{flex-wrap:nowrap;gap:12px;align-items:center}
  .logo{flex:0 1 auto;min-width:0}
  .logo-text{font-size:1.05rem}
  .header-call{margin-left:auto;flex:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;height:48px;min-height:48px}
  .hamburger{display:inline-flex;flex:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:48px;height:48px;min-width:48px;min-height:48px;margin-left:0;padding:0}
  .hamburger span{margin:0;transition:transform .2s ease,opacity .2s ease}
  .hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
  .hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}
@media(max-width:480px){
  .header-call{display:inline-flex;align-items:center;justify-content:center;gap:6px}
  .header-call span[data-phone-display]{display:none}
  .header-call::after{content:"Get Help 24/7";font-weight:800}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}