/* Detroit Tub to Shower Conversion — shared stylesheet
   Rebuilt design system based on the live site's fonts/colors:
   Font: Inter | Navy #0B3F5E | Primary blue #0F5D8A | Body text #1F2933 */

:root{
  --navy:#0B3F5E;
  --blue:#0F5D8A;
  --blue-light:#E8F1F7;
  --text:#1F2933;
  --muted:#5B6B77;
  --bg:#FFFFFF;
  --footer-text:#B9D6E8;
  --border:#DCE6EC;
  --radius:10px;
  --maxw:1180px;
  --shadow:0 4px 18px rgba(11,63,94,0.08);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:Inter,-apple-system,"system-ui","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--blue);text-decoration:none;}
a:hover{text-decoration:underline;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
h1,h2,h3{font-weight:750;color:var(--navy);line-height:1.15;margin:0 0 16px;}
h1{font-size:clamp(32px,5vw,50px);}
h2{font-size:clamp(24px,3.4vw,36px);}
h3{font-size:20px;}
p{margin:0 0 16px;}
ul{margin:0 0 16px;padding-left:22px;}
.eyebrow{
  display:inline-block;text-transform:uppercase;letter-spacing:.08em;
  font-size:13px;font-weight:700;color:var(--blue);margin-bottom:10px;
}
.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:14px;}
.breadcrumb a{color:var(--muted);}

/* Buttons */
.btn{
  display:inline-block;border-radius:var(--radius);font-weight:700;
  padding:14px 30px;border:2px solid var(--blue);cursor:pointer;
  font-size:16px;transition:transform .08s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px);}
.btn-primary{background:var(--blue);color:#fff;}
.btn-primary:hover{background:var(--navy);border-color:var(--navy);color:#fff;}
.btn-outline{background:#fff;color:var(--blue);}
.btn-outline:hover{background:var(--blue-light);}
.btn-sm{padding:11px 22px;font-size:15px;}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);
  backdrop-filter:blur(6px);border-bottom:1px solid var(--border);
}
.site-header .inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:20px;}
.site-header img.logo{height:42px;width:auto;}
.site-nav{display:flex;gap:22px;align-items:center;font-weight:600;font-size:15px;}
.site-nav a{color:var(--text);}
.site-nav a:hover{color:var(--blue);text-decoration:none;}
.header-cta{display:flex;gap:10px;align-items:center;}
.mobile-toggle{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--navy);}
@media (max-width:860px){
  .site-nav{display:none;}
  .mobile-toggle{display:block;}
  .header-cta .btn-outline{display:none;}
}

/* Hero */
.hero{background:linear-gradient(180deg,var(--blue-light) 0%,#fff 100%);padding:56px 0 48px;}
.hero .inner{display:grid;grid-template-columns:1.1fr 0.9fr;gap:40px;align-items:center;}
@media (max-width:900px){.hero .inner{grid-template-columns:1fr;}}
.hero img{border-radius:16px;box-shadow:var(--shadow);}
.price-line{font-size:19px;font-weight:600;color:var(--navy);margin-bottom:6px;}
.stat-strip{
  display:flex;flex-wrap:wrap;gap:0;background:var(--navy);border-radius:var(--radius);
  overflow:hidden;margin:28px 0;
}
.stat{flex:1 1 140px;text-align:center;padding:18px 10px;color:#fff;border-right:1px solid rgba(255,255,255,.15);}
.stat:last-child{border-right:none;}
.stat .num{font-size:26px;font-weight:700;display:block;}
.stat .label{font-size:12.5px;color:var(--footer-text);}

/* Sections */
section{padding:48px 0;}
section.alt{background:#F6FAFC;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
@media (max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr;}}
.card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:26px;box-shadow:var(--shadow);}
.card h3{margin-bottom:8px;}
.card .price{font-size:22px;font-weight:700;color:var(--blue);margin-bottom:10px;}

/* City chip grid */
.city-grid{display:flex;flex-wrap:wrap;gap:10px;}
.city-grid a{
  background:#fff;border:1px solid var(--border);border-radius:8px;padding:9px 16px;
  font-size:14px;font-weight:600;color:var(--navy);
}
.city-grid a:hover{background:var(--blue);color:#fff;border-color:var(--blue);text-decoration:none;}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.steps{grid-template-columns:1fr;}}
.step{position:relative;padding-top:14px;}
.step::before{
  counter-increment:step;content:counter(step);
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;
  font-weight:700;margin-bottom:10px;
}

/* FAQ */
.faq-item{border-bottom:1px solid var(--border);padding:16px 0;}
.faq-item summary{font-weight:650;cursor:pointer;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:12px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'+';font-size:20px;color:var(--blue);}
.faq-item[open] summary::after{content:'−';}
.faq-item p{margin-top:10px;color:var(--muted);}

/* Quote form */
.quote-form{background:#fff;border:1px solid var(--border);border-radius:16px;padding:32px;box-shadow:var(--shadow);}
.quote-form label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:var(--navy);}
.quote-form input,.quote-form select,.quote-form textarea{
  width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;
  font-family:inherit;font-size:15px;margin-bottom:16px;
}
.quote-form small{display:block;color:var(--muted);margin-top:8px;}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
@media (max-width:860px){.gallery-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.gallery-grid{grid-template-columns:1fr;}}
.gallery-item{border-radius:12px;overflow:hidden;border:1px solid var(--border);background:#fff;}
.gallery-item .cap{padding:10px 14px;font-size:13px;color:var(--muted);}

/* Footer */
.site-footer{background:var(--navy);color:var(--footer-text);padding:48px 0 24px;margin-top:40px;}
.site-footer a{color:#fff;}
.site-footer a:hover{color:var(--footer-text);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;}
.footer-grid ul{list-style:none;padding:0;margin:0;}
.footer-grid li{margin-bottom:9px;font-size:14.5px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:20px;font-size:13px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;}

/* Utility */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--blue-light);color:var(--navy);border-radius:999px;padding:8px 16px;font-weight:600;font-size:14px;margin-bottom:16px;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;}
table.price-table{width:100%;border-collapse:collapse;margin:20px 0;}
table.price-table th,table.price-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border);}
table.price-table th{color:var(--navy);font-size:13px;text-transform:uppercase;letter-spacing:.05em;}