:root{
  --paper:#EDEAE3;
  --paper-deep:#E0DACB;
  --ink:#2B2723;
  --ink-soft:#5C554A;
  --rust:#A14E2A;
  --rust-deep:#7A3A1E;
  --brass:#C08A34;
  --river:#2E4A5E;
  --line:#CBC4B3;
  --card:#F5F3EC;
  --radius:2px;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'IBM Plex Sans', sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.55;
}
h1,h2,h3,.brand{
  font-family:'Space Grotesk', sans-serif;
  letter-spacing:-0.01em;
}
a{color:inherit;}
img{max-width:100%; display:block;}
.wrap{max-width:1120px; margin:0 auto; padding:0 24px;}

/* ---- rivet-plate divider (signature motif: Ironton's iron industry) ---- */
.rivet-divider{
  height:14px;
  background-image:radial-gradient(circle, var(--river) 1.6px, transparent 1.6px);
  background-size:16px 14px;
  background-position:center;
  opacity:0.4;
}

/* ---- header ---- */
header{
  position:sticky; top:0; z-index:50;
  background:var(--ink); color:var(--paper);
  border-bottom:3px solid var(--brass);
}
header .row{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px;
}
.brand{font-size:19px; font-weight:700; color:var(--paper); display:flex; align-items:center; gap:8px;}
.brand .dot{width:9px; height:9px; background:var(--rust); border-radius:50%; display:inline-block;}
.brand small{display:block; font-family:'IBM Plex Sans',sans-serif; font-weight:400; font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--brass);}
.header-actions{display:flex; align-items:center; gap:14px;}
.phone-link{font-weight:600; font-size:15px; white-space:nowrap;}
.btn{
  display:inline-block;
  font-family:'IBM Plex Sans', sans-serif;
  font-weight:600;
  font-size:14px;
  padding:11px 20px;
  border-radius:var(--radius);
  text-decoration:none;
  border:2px solid transparent;
  cursor:pointer;
  transition:transform 0.15s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-brass{background:var(--brass); color:var(--ink);}
.btn-outline{border-color:var(--paper); color:var(--paper); background:transparent;}
.btn-rust{background:var(--rust); color:#fff;}

/* ---- breadcrumb (service pages) ---- */
.breadcrumb{
  background:var(--paper-deep); border-bottom:1px solid var(--line);
  font-size:12.5px; padding:10px 24px; color:var(--ink-soft);
}
.breadcrumb a{color:var(--rust); font-weight:600; text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}

/* ---- hero with flowing pipe-line reveal ---- */
.hero{
  position:relative;
  background:var(--ink);
  color:var(--paper);
  overflow:hidden;
}
.hero-inner{
  position:relative;
  padding:88px 24px 76px;
  max-width:820px;
  margin:0 auto;
  text-align:center;
  z-index:5;
}
.hero-inner.service-hero{padding:64px 24px 56px;}
.eyebrow{
  font-size:12px; letter-spacing:0.12em; text-transform:uppercase;
  color:var(--brass); font-weight:600; margin-bottom:16px;
}
.hero h1{
  font-size:clamp(32px, 5.5vw, 54px);
  font-weight:700;
  line-height:1.08;
  margin-bottom:18px;
}
.service-hero h1{font-size:clamp(28px, 4.5vw, 42px);}
.hero h1 span{color:var(--brass);}
.hero p.sub{
  font-size:17px; color:#D6CFC0; max-width:560px; margin:0 auto 30px;
}
.hero-ctas{display:flex; gap:14px; justify-content:center; flex-wrap:wrap;}

/* pipe-flow line overlay */
.pipe-flow{
  position:absolute; top:0; left:0; right:0; height:6px; z-index:2;
  background:linear-gradient(90deg, var(--rust), var(--brass), var(--river));
  background-size:300% 100%;
  animation:flow 3.5s linear infinite;
}
@keyframes flow{
  0%{background-position:0% 0%;}
  100%{background-position:100% 0%;}
}
.pipe-joints{
  position:absolute; top:-3px; left:0; right:0; height:12px; z-index:3;
  display:flex; justify-content:space-between; padding:0 8%;
  pointer-events:none;
}
.joint{
  width:12px; height:12px; border-radius:50%;
  background:var(--ink); border:2px solid var(--brass);
  opacity:0; animation:pop 0.4s ease forwards;
}
.joint:nth-child(1){animation-delay:0.2s;}
.joint:nth-child(2){animation-delay:0.5s;}
.joint:nth-child(3){animation-delay:0.8s;}
.joint:nth-child(4){animation-delay:1.1s;}
.joint:nth-child(5){animation-delay:1.4s;}
@keyframes pop{ to{opacity:1;} }
@media (prefers-reduced-motion: reduce){
  .pipe-flow{animation:none;}
  .joint{animation:none; opacity:1;}
}

/* ---- trust bar ---- */
.trust-bar{
  background:var(--paper-deep);
  border-bottom:1px solid var(--line);
}
.trust-bar .wrap{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:18px; padding:22px 24px;
}
.trust-item{text-align:center; font-size:13.5px; font-weight:600; color:var(--ink-soft);}
.trust-item strong{display:block; font-family:'Space Grotesk',sans-serif; font-size:15px; color:var(--ink); margin-bottom:2px;}
@media (max-width:700px){ .trust-bar .wrap{grid-template-columns:repeat(2,1fr);} }

/* ---- section shell ---- */
section{padding:64px 24px;}
.section-head{max-width:640px; margin:0 auto 40px; text-align:center;}
.section-head .eyebrow{color:var(--rust);}
.section-head h2{font-size:clamp(24px,3.5vw,32px); margin-bottom:10px;}
.section-head p{color:var(--ink-soft); font-size:15.5px;}

/* ---- services grid ---- */
.services-grid{
  max-width:1080px; margin:0 auto;
  display:grid; grid-template-columns:repeat(3,1fr); gap:18px;
}
@media (max-width:800px){ .services-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:520px){ .services-grid{grid-template-columns:1fr;} }
.service-card{
  background:var(--card);
  border:1px solid var(--line);
  border-top:4px solid var(--river);
  padding:24px 20px;
  display:block;
  text-decoration:none;
  color:var(--ink);
  transition:border-color 0.15s ease, transform 0.15s ease;
}
.service-card:hover{border-top-color:var(--brass); transform:translateY(-3px);}
.service-card .num{
  font-family:'Space Grotesk',sans-serif; font-size:12px; font-weight:700;
  color:var(--rust); letter-spacing:0.06em; margin-bottom:10px; display:block;
}
.service-card h3{font-size:17px; margin-bottom:8px;}
.service-card p{font-size:14px; color:var(--ink-soft);}

/* ---- local section ---- */
.local{background:var(--ink); color:var(--paper);}
.local .wrap{display:grid; grid-template-columns:1.1fr 0.9fr; gap:48px; align-items:start;}
@media (max-width:800px){ .local .wrap{grid-template-columns:1fr;} }
.local h2{font-size:26px; margin-bottom:16px;}
.local p{color:#D6CFC0; font-size:15px; margin-bottom:14px;}
.service-area-list{
  display:flex; flex-wrap:wrap; gap:8px; margin-top:18px;
}
.area-chip{
  font-size:12.5px; font-weight:600; padding:6px 12px;
  border:1px solid #4A4438; border-radius:20px; color:var(--brass);
}
.local-card{
  background:#332E26; border:1px solid #4A4438; padding:24px;
}
.local-card h3{font-size:14px; text-transform:uppercase; letter-spacing:0.06em; color:var(--brass); margin-bottom:14px;}
.local-card ul{list-style:none;}
.local-card li{
  font-size:14px; color:#D6CFC0; padding:9px 0; border-bottom:1px solid #443E32;
  display:flex; justify-content:space-between;
}
.local-card li:last-child{border-bottom:none;}

/* ---- symptoms / signs list (service pages) ---- */
.symptoms{max-width:760px; margin:0 auto;}
.symptoms ul{list-style:none; display:grid; gap:12px;}
.symptoms li{
  background:var(--card); border:1px solid var(--line); border-left:4px solid var(--rust);
  padding:14px 18px; font-size:14.5px;
}

/* ---- emergency banner ---- */
.emergency{
  background:var(--rust); color:#fff; text-align:center; padding:34px 24px;
}
.emergency h2{font-size:22px; margin-bottom:8px;}
.emergency p{color:#F0D9CC; margin-bottom:18px; font-size:14.5px;}

/* ---- quote form ---- */
.quote-section .wrap{max-width:640px;}
form{
  background:var(--card); border:1px solid var(--line); padding:30px;
  display:grid; gap:14px;
}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
@media (max-width:520px){ .form-row{grid-template-columns:1fr;} }
label{font-size:12.5px; font-weight:600; text-transform:uppercase; letter-spacing:0.05em; color:var(--ink-soft); margin-bottom:5px; display:block;}
input, select, textarea{
  width:100%; font-family:'IBM Plex Sans',sans-serif; font-size:14.5px;
  padding:11px 12px; border:1px solid var(--line); background:#fff; color:var(--ink);
  border-radius:var(--radius);
}
input:focus, select:focus, textarea:focus{outline:2px solid var(--brass); outline-offset:1px;}
textarea{resize:vertical; min-height:80px;}
form .btn{width:100%; text-align:center; margin-top:4px; font-size:15px; padding:14px;}
.form-note{font-size:12px; color:var(--ink-soft); text-align:center;}

/* ---- FAQ ---- */
.faq{max-width:760px; margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line); padding:18px 0;}
.faq-item h3{font-size:15.5px; margin-bottom:8px;}
.faq-item p{font-size:14px; color:var(--ink-soft);}

/* ---- related services (service pages) ---- */
.related-grid{
  max-width:1080px; margin:0 auto;
  display:grid; grid-template-columns:repeat(4,1fr); gap:14px;
}
@media (max-width:800px){ .related-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:520px){ .related-grid{grid-template-columns:1fr;} }
.related-card{
  background:var(--card); border:1px solid var(--line); padding:16px;
  text-decoration:none; color:var(--ink); font-size:14px; font-weight:600;
  border-left:3px solid var(--river); transition:border-color 0.15s ease;
}
.related-card:hover{border-left-color:var(--brass);}

/* ---- footer ---- */
footer{background:var(--ink); color:#B8AF9C; padding:40px 24px 26px;}
footer .wrap{display:flex; justify-content:space-between; flex-wrap:wrap; gap:24px;}
footer .brand{color:var(--paper); margin-bottom:8px;}
footer .col{font-size:13px; line-height:1.8;}
footer .col h4{color:var(--paper); font-size:12px; text-transform:uppercase; letter-spacing:0.06em; margin-bottom:10px;}
footer .col a{text-decoration:none; color:#B8AF9C;}
footer .col a:hover{color:var(--brass);}
.footer-bottom{
  max-width:1120px; margin:28px auto 0; padding-top:18px; border-top:1px solid #443E32;
  font-size:12px; color:#847A67; text-align:center;
}

.tpl-note{
  background:#332E26; color:var(--brass); font-size:11px; text-align:center;
  padding:6px; letter-spacing:0.04em;
}