/* Pittsburgh Chimney Repair — site.css
   Single stylesheet. Tokens are written by build.py from config.json colors/fonts. */

/* ---------- tokens ---------- */
:root{
  --primary:#9A3412;
  --primary-dark:#7C2D12;
  --primary-light:#C2410C;
  --accent:#D97706;
  --ink:#1C1917;
  --body:#44403C;
  --muted:#78716C;
  --surface:#FAFAF9;
  --surface-alt:#F5F5F4;
  --border:#E7E5E4;
  --success:#15803D;
  --white:#FFFFFF;

  --font-head:'Barlow Condensed', 'Helvetica Neue', Arial, sans-serif;
  --font-body:'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;

  --wrap:1160px;
  --narrow:760px;
  --r:10px;
  --r-lg:16px;
  --shadow:0 1px 2px rgba(28,25,23,.06),0 8px 24px -12px rgba(28,25,23,.18);
  --shadow-lg:0 2px 4px rgba(28,25,23,.06),0 18px 48px -18px rgba(28,25,23,.28);
  --gap:clamp(2.5rem,6vw,5rem);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{margin:0;background:var(--white);color:var(--body);
  font-family:var(--font-body);font-size:1.0625rem;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-underline-offset:.18em}
a:hover{color:var(--primary-dark)}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);
  line-height:1.12;letter-spacing:-.005em;margin:0 0 .5em;font-weight:600}
h1{font-size:clamp(2.1rem,1.4rem + 3vw,3.4rem)}
h2{font-size:clamp(1.7rem,1.25rem + 1.9vw,2.5rem)}
h3{font-size:clamp(1.2rem,1.08rem + .5vw,1.45rem)}
h4{font-size:1.05rem}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.2em;padding-left:1.35em}
li{margin-bottom:.5em}
strong{color:var(--ink);font-weight:650}
hr{border:0;border-top:1px solid var(--border);margin:2.5rem 0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--ink);color:#fff;
  padding:.75rem 1.25rem;border-radius:0 0 var(--r) 0}
.skip:focus{left:0}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.15rem,4vw,2rem)}
.narrow{max-width:var(--narrow)}
section{padding-block:var(--gap)}
section.tight{padding-block:clamp(2rem,4vw,3rem)}
.alt{background:var(--surface-alt)}
.ink-bg{background:var(--ink);color:#E7E5E4}
.ink-bg h2,.ink-bg h3{color:#fff}
.eyebrow{font-family:var(--font-head);text-transform:uppercase;letter-spacing:.09em;
  font-size:.85rem;font-weight:600;color:var(--primary);margin:0 0 .6rem}
.ink-bg .eyebrow{color:var(--accent)}
.lede{font-size:clamp(1.1rem,1.02rem + .35vw,1.28rem);color:var(--body)}
.section-head{max-width:var(--narrow);margin-bottom:2.5rem}
.section-head p{color:var(--muted);margin-bottom:0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--font-head);font-weight:600;font-size:1.02rem;letter-spacing:.01em;
  padding:.85rem 1.6rem;border-radius:var(--r);border:2px solid transparent;
  text-decoration:none;cursor:pointer;transition:background .15s,color .15s,border-color .15s,transform .1s;
  min-height:48px}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink);background:var(--surface-alt)}
.btn-light{background:#fff;color:var(--primary);border-color:#fff}
.btn-light:hover{background:var(--surface-alt);color:var(--primary-dark)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.1);color:#fff}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:1.5rem}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(1.6) blur(8px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;gap:1rem;min-height:74px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;flex:0 0 auto;min-height:44px}
.brand-mark{width:38px;height:38px;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-family:var(--font-head);font-weight:700;font-size:1.16rem;color:var(--ink);
  letter-spacing:-.01em;text-transform:uppercase}
.brand-sub{font-size:.72rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.nav{margin-left:auto;display:flex;align-items:center;gap:.35rem}
.nav a{font-family:var(--font-head);font-weight:500;font-size:1.02rem;color:var(--body);
  text-decoration:none;padding:.5rem .75rem;border-radius:var(--r)}
.nav a:hover{background:var(--surface-alt);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--primary);font-weight:600}
.header-phone{display:inline-flex;align-items:center;gap:.5rem;margin-left:.6rem;
  font-family:var(--font-head);font-weight:700;font-size:1.06rem;
  background:var(--primary);color:#fff;padding:.6rem 1.1rem;border-radius:var(--r);
  text-decoration:none;white-space:nowrap;min-height:44px}
.header-phone:hover{background:var(--primary-dark);color:#fff}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--border);
  border-radius:var(--r);width:46px;height:46px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;
  width:20px;height:2px;background:var(--ink)}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
@media (max-width:940px){
  /* The nav goes absolute here, so brand + phone + toggle share the flex row.
     The phone button keeps only its icon — with its number text still in the row
     the header was 581px wide on a 390px screen and scrolled the whole page
     sideways. Order puts the phone before the toggle; the label lives on
     aria-label so the icon-only button is still announced. */
  .nav-toggle{display:flex;order:3;margin-left:.45rem}
  .header-phone{order:2;margin-left:auto;padding:.6rem .85rem;gap:0;min-width:46px}
  .header-phone span{display:none}
  .nav{order:4;position:absolute;top:100%;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--border);flex-direction:column;align-items:stretch;
    gap:0;padding:.5rem;margin:0;display:none;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:.85rem 1rem}
  .header-inner{min-height:66px;flex-wrap:wrap}
  .brand{order:1}
  .brand-sub{display:none}
}
@media (max-width:420px){
  .brand-name{font-size:1.02rem}
}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--ink);color:#E7E5E4;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.42}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(28,25,23,.95) 0%,rgba(28,25,23,.82) 42%,rgba(28,25,23,.55) 100%)}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,4rem);
  align-items:center;padding-block:clamp(3rem,7vw,5.5rem)}
.hero h1{color:#fff;margin-bottom:.4em}
.hero .eyebrow{color:var(--accent)}
.hero-sub{font-size:clamp(1.08rem,1rem + .4vw,1.28rem);color:#D6D3D1;max-width:34em}
.hero-bullets{list-style:none;padding:0;margin:1.75rem 0 0}
.hero-bullets li{display:flex;gap:.7rem;align-items:flex-start;margin-bottom:.7rem;color:#E7E5E4}
.hero-bullets svg{flex:0 0 auto;margin-top:.25em;color:var(--accent)}
.hero-inner-page{padding-block:clamp(2.5rem,5vw,4rem)}
.hero-inner-page .hero-sub{margin-bottom:0}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}

/* ---------- form ---------- */
.form-card{background:#fff;border-radius:var(--r-lg);padding:clamp(1.4rem,3vw,2rem);
  box-shadow:var(--shadow-lg);color:var(--body)}
.form-card h2,.form-card h3{font-size:1.35rem;margin-bottom:.35em;color:var(--ink)}
.form-card .form-note{font-size:.92rem;color:var(--muted);margin-bottom:1.25rem}
.field{margin-bottom:.95rem}
.field label{display:block;font-family:var(--font-head);font-weight:600;font-size:.95rem;
  color:var(--ink);margin-bottom:.3rem}
.field .req{color:var(--primary)}
.field input,.field select,.field textarea{width:100%;font-family:inherit;font-size:1rem;
  color:var(--ink);background:var(--surface);border:1.5px solid var(--border);
  border-radius:var(--r);padding:.7rem .85rem;min-height:48px}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);
  background:#fff;outline:2px solid rgba(154,52,18,.15);outline-offset:0}
.field-2{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
@media (max-width:520px){.field-2{grid-template-columns:1fr}}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.consent{font-size:.85rem;color:var(--muted);margin:.9rem 0 0;line-height:1.5}
.form-error{background:#FEF2F2;border:1px solid #FCA5A5;color:#991B1B;padding:.85rem 1rem;
  border-radius:var(--r);margin-bottom:1rem;font-size:.95rem}

/* ---------- cards / grids ---------- */
/* Grid and flex children default to min-width:auto, so a child whose min-content is
   wider than its track refuses to shrink and pushes the page sideways instead. This
   was worth 100px of horizontal scroll on the service pages at 390px. */
.grid>*,.split>*,.steps>*,.stats>*,.checklist>*,.hero-grid>*,.cta-inner>*,
.footer-grid>*,.header-inner>*{min-width:0}
.checklist li>span,.hero-bullets li>span{min-width:0;overflow-wrap:break-word}
.grid{display:grid;gap:1.5rem}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .18s,transform .18s,border-color .18s}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);border-color:#D6D3D1}
.card-media{aspect-ratio:16/9;background:
  linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 45%,var(--accent) 100%)}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{padding:1.35rem 1.4rem 1.5rem;display:flex;flex-direction:column;flex:1}
.card h3{margin-bottom:.4em}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{color:var(--primary)}
.card p{color:var(--body);font-size:.98rem;margin-bottom:1rem}
.card .card-link{margin-top:auto;font-family:var(--font-head);font-weight:600;
  color:var(--primary);text-decoration:none;display:inline-flex;align-items:center;gap:.4rem}
.card .card-link:hover{gap:.6rem;color:var(--primary-dark)}
.card-icon{width:44px;height:44px;border-radius:var(--r);background:var(--surface-alt);
  display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:.9rem}

.tile{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:1.4rem}
.tile h3{font-size:1.1rem;margin-bottom:.4em}
.tile p{font-size:.96rem;color:var(--body);margin-bottom:0}
.tile-icon{color:var(--primary);margin-bottom:.75rem}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);
  border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.stat{background:#fff;padding:1.5rem 1.25rem;text-align:center}
.stat .v{font-family:var(--font-head);font-size:clamp(1.6rem,1.3rem + 1vw,2.1rem);
  font-weight:700;color:var(--primary);line-height:1;display:block}
.stat .l{font-size:.88rem;color:var(--muted);margin-top:.4rem;display:block}
@media (max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}

/* process */
.steps{counter-reset:step;display:grid;gap:1.5rem;grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding-top:3.2rem}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:0;left:0;
  width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;
  font-family:var(--font-head);font-weight:700;font-size:1.2rem;
  display:flex;align-items:center;justify-content:center}
.step h3{font-size:1.08rem}
.step p{font-size:.96rem;margin-bottom:0}

/* media + text split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.split.narrow-media{grid-template-columns:1.15fr .85fr}
@media (max-width:860px){.split,.split.narrow-media{grid-template-columns:1fr}}
.media-frame{border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/3;
  background:linear-gradient(135deg,var(--primary-dark),var(--accent));box-shadow:var(--shadow)}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame.wide{aspect-ratio:16/9}

/* prose */
.prose{max-width:var(--narrow)}
.prose h2{margin-top:2.5rem}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:1.8rem}
.prose ul li::marker{color:var(--primary)}

/* checklist */
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:.7rem}
.checklist li{display:flex;gap:.7rem;align-items:flex-start;margin:0}
.checklist svg{flex:0 0 auto;margin-top:.3em;color:var(--success)}
.warnlist li svg{color:var(--primary)}
.signs{background:var(--surface-alt);border-left:4px solid var(--primary);
  border-radius:0 var(--r-lg) var(--r-lg) 0;padding:1.5rem 1.6rem}
.signs h2,.signs h3{margin-top:0}

/* pricing table */
.price-table{width:100%;border-collapse:collapse;margin:1.25rem 0 1rem;font-size:1rem}
.price-table caption{text-align:left;font-family:var(--font-head);font-weight:600;
  font-size:1.15rem;color:var(--ink);padding-bottom:.6rem}
.price-table th,.price-table td{text-align:left;padding:.85rem 1rem;border-bottom:1px solid var(--border);
  vertical-align:top}
.price-table thead th{font-family:var(--font-head);font-size:.85rem;text-transform:uppercase;
  letter-spacing:.06em;color:var(--muted);border-bottom:2px solid var(--border)}
.price-table td:last-child{white-space:nowrap;font-family:var(--font-head);font-weight:600;
  color:var(--ink);text-align:right}
.price-table tbody tr:hover{background:var(--surface-alt)}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.price-note{font-size:.9rem;color:var(--muted);background:var(--surface-alt);
  border-radius:var(--r);padding:.9rem 1.1rem;line-height:1.55}

/* faq */
.faq{max-width:var(--narrow);display:grid;gap:.75rem}
.faq details{background:#fff;border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.faq details[open]{border-color:#D6D3D1;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;padding:1.05rem 3rem 1.05rem 1.25rem;position:relative;
  font-family:var(--font-head);font-weight:600;font-size:1.08rem;color:var(--ink);
  list-style:none;min-height:52px;display:flex;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:1.25rem;top:50%;width:11px;height:11px;
  border-right:2px solid var(--primary);border-bottom:2px solid var(--primary);
  transform:translateY(-70%) rotate(45deg);transition:transform .18s}
.faq details[open] summary::after{transform:translateY(-25%) rotate(-135deg)}
.faq .answer{padding:0 1.25rem 1.25rem;color:var(--body)}
.faq .answer p:last-child{margin-bottom:0}
.faq summary:hover{background:var(--surface-alt)}

/* chips / town list */
.chips{display:flex;flex-wrap:wrap;gap:.5rem;padding:0;margin:0;list-style:none}
.chips li{margin:0;background:var(--surface-alt);border:1px solid var(--border);
  border-radius:100px;padding:.4rem .95rem;font-size:.93rem;color:var(--body)}

/* breadcrumbs */
.crumbs{font-size:.9rem;color:var(--muted);padding-top:1.25rem}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.45rem;padding:0;margin:0}
.crumbs li{margin:0;display:flex;gap:.45rem;align-items:center}
.crumbs li+li::before{content:"/";color:var(--border)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--primary);text-decoration:underline}
.crumbs [aria-current]{color:var(--ink)}

/* cta band */
.cta-band{background:var(--primary);color:#fff}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.92);max-width:52ch}
.cta-inner{display:flex;flex-wrap:wrap;gap:2rem;align-items:center;justify-content:space-between}
.cta-inner>div{flex:1 1 420px}
/* flex:0 0 auto here refused to shrink, so the two buttons sized the row at 394px
   inside a 354px column and scrolled the page. Allow it to shrink and let the
   buttons go full width once there is no room for them side by side. */
.cta-band .btn-row{margin-top:0;flex:0 1 auto}
@media (max-width:560px){
  .btn-row{flex-direction:column;align-items:stretch}
  .btn-row .btn{width:100%}
}

/* related links strip */
.linkstrip{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;padding:0;margin:0}
.linkstrip a{display:inline-block;background:#fff;border:1px solid var(--border);
  border-radius:100px;padding:.5rem 1.1rem;font-size:.95rem;text-decoration:none;
  font-family:var(--font-head);font-weight:500;color:var(--body)}
.linkstrip a:hover{border-color:var(--primary);color:var(--primary)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#A8A29E;padding-block:clamp(2.75rem,5vw,4rem) 0;font-size:.97rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-family:var(--font-head);font-size:.88rem;text-transform:uppercase;
  letter-spacing:.09em;margin-bottom:1rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:.55rem}
.site-footer a{color:#D6D3D1;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-brand .brand-name{color:#fff}
.footer-brand p{color:#A8A29E;margin-top:1rem;max-width:38ch}
.footer-contact{margin-top:1.25rem;display:grid;gap:.4rem}
.footer-contact a{color:#fff;font-family:var(--font-head);font-weight:600;font-size:1.1rem}
.footer-bottom{border-top:1px solid #44403C;margin-top:2.5rem;padding-block:1.5rem;
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.87rem;color:#78716C}
.footer-bottom p{margin:0;max-width:70ch}

/* ---------- mobile call bar ---------- */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:120;display:none;
  background:var(--primary);box-shadow:0 -2px 16px rgba(28,25,23,.25)}
.callbar a{display:flex;align-items:center;justify-content:center;gap:.6rem;
  padding:1rem;color:#fff;text-decoration:none;font-family:var(--font-head);
  font-weight:700;font-size:1.12rem;min-height:56px}
@media (max-width:768px){
  .callbar{display:block}
  body{padding-bottom:56px}
}

/* ---------- utility ---------- */
.mt0{margin-top:0}.mb0{margin-bottom:0}
.center{text-align:center}
.stack>*+*{margin-top:1.25rem}