:root{
  --black:#0a0a0c;
  --black-soft:#131418;
  --black-elev:#1b1c21;
  --white:#f4f5f7;
  --white-dim:#c7cad1;
  --blue:#1e4fe0;
  --blue-bright:#3866ff;
  --blue-deep:#0f2f8f;
  --concrete:#9199a3;
  --concrete-line:#2a2d33;
  --font-display:'Oswald',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--black);
  color:var(--white);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
h1,h2,h3,h4{font-family:var(--font-display);text-transform:uppercase;letter-spacing:0.01em;line-height:1.1;}

/* ---- Control-joint divider: signature element referencing real concrete control joints ---- */
.joint{
  position:relative;
  height:1px;
  background:var(--concrete-line);
  margin:0 auto;
  width:100%;
}
.joint::after{
  content:"";
  position:absolute;
  top:-1px;left:8%;
  width:84%;height:3px;
  background:linear-gradient(90deg,transparent,var(--blue) 20%,var(--blue-bright) 50%,var(--blue) 80%,transparent);
  transform:skewX(-20deg);
}

/* ---- Header ---- */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,10,12,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--concrete-line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;}
.nav-logo img{height:76px;width:auto;display:block;}
.nav-links{display:flex;gap:28px;font-family:var(--font-display);font-size:14px;letter-spacing:0.04em;text-transform:uppercase;}
.nav-links a{opacity:0.85;transition:opacity .2s;}
.nav-links a:hover{opacity:1;color:var(--blue-bright);}
.nav-cta{display:flex;align-items:center;gap:14px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:0.03em;
  font-size:14px;font-weight:500;
  padding:13px 26px;
  border:none;cursor:pointer;
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);
  transition:transform .15s ease, background .2s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--blue);color:var(--white);}
.btn-primary:hover{background:var(--blue-bright);}
.btn-ghost{background:transparent;border:1px solid var(--concrete-line);color:var(--white);}
.btn-ghost:hover{border-color:var(--blue);}
.btn-call{font-family:var(--font-mono);}
.nav-mobile-toggle{display:none;background:none;border:none;color:var(--white);font-size:24px;cursor:pointer;}

/* ---- Sticky mobile action bar ---- */
.sticky-mobile-bar{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:200;
  background:var(--black-soft);border-top:1px solid var(--concrete-line);
}
.sticky-mobile-bar .row{display:flex;}
.sticky-mobile-bar a{flex:1;text-align:center;padding:16px 10px;font-family:var(--font-display);text-transform:uppercase;font-size:13px;letter-spacing:.03em;}
.sticky-mobile-bar .call{background:var(--concrete-line);}
.sticky-mobile-bar .quote{background:var(--blue);}

/* ---- Hero ---- */
.hero{
  position:relative;
  padding:110px 0 90px;
  overflow:hidden;
  background:
    radial-gradient(ellipse at 75% 20%, rgba(30,79,224,0.18), transparent 55%),
    var(--black);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(244,245,247,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,245,247,0.03) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(to bottom, black, transparent 80%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:center;position:relative;}
.eyebrow{
  font-family:var(--font-mono);color:var(--blue-bright);
  font-size:13px;letter-spacing:0.12em;text-transform:uppercase;
  display:flex;align-items:center;gap:10px;margin-bottom:20px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--blue-bright);}
.hero h1{font-size:clamp(38px,5.4vw,62px);margin-bottom:22px;}
.hero h1 span{color:var(--blue-bright);}
.hero p.lead{font-size:19px;color:var(--white-dim);max-width:52ch;margin-bottom:34px;}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:38px;}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap;}
.hero-stat .num{font-family:var(--font-mono);font-size:28px;color:var(--white);font-weight:600;}
.hero-stat .label{font-size:12px;color:var(--concrete);text-transform:uppercase;letter-spacing:.06em;margin-top:2px;}
.hero-visual{position:relative;}
.hero-visual .frame{
  position:relative;border:1px solid var(--concrete-line);
  aspect-ratio:4/5;overflow:hidden;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 34px),calc(100% - 34px) 100%,0 100%);
  background:linear-gradient(160deg,var(--black-elev),var(--black-soft));
  display:flex;align-items:center;justify-content:center;
}
.hero-visual .frame .ph{color:var(--concrete);font-family:var(--font-mono);font-size:13px;text-align:center;padding:20px;}
.hero-badge{
  position:absolute;bottom:-18px;left:-18px;
  background:var(--blue);padding:16px 20px;
  clip-path:polygon(10px 0,100% 0,100% 100%,0 100%);
  font-family:var(--font-display);text-transform:uppercase;font-size:13px;letter-spacing:.03em;
  box-shadow:0 12px 30px rgba(0,0,0,0.4);
}

/* ---- Trust bar ---- */
.trust-bar{background:var(--black-soft);border-top:1px solid var(--concrete-line);border-bottom:1px solid var(--concrete-line);padding:22px 0;}
.trust-bar .row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;font-family:var(--font-mono);font-size:13px;color:var(--concrete);text-transform:uppercase;letter-spacing:.05em;}
.trust-bar .row span{color:var(--white-dim);}

/* ---- Section shell ---- */
section{padding:96px 0;}
.section-head{max-width:640px;margin-bottom:52px;}
.section-head .eyebrow{margin-bottom:16px;}
.section-head h2{font-size:clamp(28px,3.6vw,42px);}
.section-head p{color:var(--white-dim);font-size:17px;margin-top:16px;}

/* ---- Services grid ---- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--concrete-line);border:1px solid var(--concrete-line);}
.service-card{background:var(--black);padding:32px 28px;transition:background .2s ease;}
.service-card:hover{background:var(--black-soft);}
.service-card .n{font-family:var(--font-mono);color:var(--blue-bright);font-size:12px;letter-spacing:.08em;}
.service-card h3{font-size:19px;margin:12px 0 10px;text-transform:none;font-family:var(--font-body);font-weight:700;}
.service-card p{color:var(--concrete);font-size:14px;margin-bottom:16px;}
.service-card .link{font-family:var(--font-mono);font-size:12px;color:var(--white-dim);text-transform:uppercase;letter-spacing:.04em;}
.service-card:hover .link{color:var(--blue-bright);}

/* ---- Before/After ---- */
.ba-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.ba-item{border:1px solid var(--concrete-line);aspect-ratio:1/1;background:var(--black-soft);display:flex;align-items:center;justify-content:center;position:relative;}
.ba-item span{font-family:var(--font-mono);color:var(--concrete);font-size:11px;text-align:center;padding:14px;}
.ba-item .tag{position:absolute;top:10px;left:10px;background:var(--blue);font-family:var(--font-mono);font-size:10px;padding:4px 8px;text-transform:uppercase;letter-spacing:.06em;}

/* ---- Testimonials ---- */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--concrete-line);border:1px solid var(--concrete-line);}
.testi-card{background:var(--black-soft);padding:32px;}
.stars{color:var(--blue-bright);font-family:var(--font-mono);letter-spacing:2px;margin-bottom:16px;}
.testi-card p.quote{color:var(--white-dim);font-size:15px;margin-bottom:20px;}
.testi-card .who{font-family:var(--font-display);text-transform:uppercase;font-size:13px;letter-spacing:.03em;}
.testi-card .where{font-family:var(--font-mono);font-size:12px;color:var(--concrete);margin-top:2px;}

/* ---- Process ---- */
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.process-step{padding:0 24px 0 0;position:relative;}
.process-step .num{font-family:var(--font-mono);font-size:44px;color:var(--concrete-line);font-weight:600;}
.process-step h3{font-size:18px;margin:14px 0 10px;text-transform:none;font-family:var(--font-body);font-weight:700;}
.process-step p{color:var(--concrete);font-size:14px;}

/* ---- Split (financing / warranty) ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--concrete-line);border:1px solid var(--concrete-line);}
.split-card{background:var(--black-soft);padding:44px;}
.split-card h3{font-size:24px;margin-bottom:14px;}
.split-card p{color:var(--white-dim);margin-bottom:20px;}
.split-card ul{list-style:none;margin-bottom:24px;}
.split-card li{color:var(--concrete);font-size:14px;padding:8px 0;border-bottom:1px solid var(--concrete-line);}
.split-card li::before{content:"—  ";color:var(--blue-bright);}

/* ---- Why us ---- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.why-item .icon{width:44px;height:44px;border:1px solid var(--blue);margin-bottom:18px;clip-path:polygon(6px 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%);display:flex;align-items:center;justify-content:center;color:var(--blue-bright);font-family:var(--font-mono);font-weight:700;}
.why-item h3{font-size:16px;text-transform:none;font-family:var(--font-body);font-weight:700;margin-bottom:8px;}
.why-item p{color:var(--concrete);font-size:14px;}

/* ---- FAQ ---- */
.faq-item{border-bottom:1px solid var(--concrete-line);}
.faq-q{padding:24px 0;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-family:var(--font-display);text-transform:uppercase;font-size:16px;letter-spacing:.02em;}
.faq-q .plus{color:var(--blue-bright);font-family:var(--font-mono);font-size:20px;transition:transform .2s ease;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-item.open .faq-a{max-height:240px;}
.faq-a p{color:var(--white-dim);padding-bottom:22px;font-size:15px;max-width:70ch;}

/* ---- Final CTA ---- */
.final-cta{
  background:linear-gradient(120deg,var(--blue-deep),var(--blue) 60%,var(--blue-bright));
  padding:80px 0;text-align:center;
}
.final-cta h2{font-size:clamp(28px,4vw,44px);color:var(--white);margin-bottom:16px;}
.final-cta p{color:rgba(244,245,247,0.85);font-size:17px;margin-bottom:34px;}
.final-cta .btn-primary{background:var(--black);}
.final-cta .btn-primary:hover{background:var(--black-soft);}

/* ---- Footer ---- */
footer{background:var(--black-soft);border-top:1px solid var(--concrete-line);padding:60px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;}
.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--concrete);margin-bottom:16px;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:10px;font-size:14px;}
.footer-col a:hover{color:var(--blue-bright);}
.footer-logo img{height:64px;margin-bottom:16px;}
.footer-bottom{border-top:1px solid var(--concrete-line);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--concrete);font-family:var(--font-mono);}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{display:none;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .testi-grid{grid-template-columns:1fr;}
  .process-list{grid-template-columns:repeat(2,1fr);row-gap:36px;}
  .split{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .ba-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .nav-links,.nav-cta .btn-ghost{display:none;}
  .sticky-mobile-bar{display:block;}
  body{padding-bottom:56px;}
}

/* ================= INNER PAGE COMPONENTS ================= */
.breadcrumb{font-family:var(--font-mono);font-size:12px;color:var(--concrete);text-transform:uppercase;letter-spacing:.05em;margin-bottom:18px;}
.breadcrumb a:hover{color:var(--blue-bright);}
.page-hero{padding:70px 0 60px;background:radial-gradient(ellipse at 80% 10%, rgba(30,79,224,0.16), transparent 55%), var(--black);border-bottom:1px solid var(--concrete-line);}
.page-hero h1{font-size:clamp(32px,4.6vw,52px);margin-bottom:16px;max-width:16ch;}
.page-hero p.lead{color:var(--white-dim);font-size:18px;max-width:60ch;margin-bottom:28px;}

.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:56px;align-items:start;}
.content-grid h2{font-size:26px;margin:36px 0 16px;}
.content-grid h2:first-child{margin-top:0;}
.content-grid h3{font-size:19px;text-transform:none;font-family:var(--font-body);font-weight:700;margin:24px 0 10px;}
.content-grid p{color:var(--white-dim);font-size:16px;margin-bottom:14px;}
.content-grid ul{margin:0 0 20px 0;list-style:none;}
.content-grid ul li{color:var(--white-dim);font-size:15px;padding:9px 0 9px 22px;border-bottom:1px solid var(--concrete-line);position:relative;}
.content-grid ul li::before{content:"—";color:var(--blue-bright);position:absolute;left:0;}

.side-card{background:var(--black-soft);border:1px solid var(--concrete-line);padding:30px;position:sticky;top:100px;}
.side-card h3{font-size:18px;margin-bottom:14px;text-transform:none;font-family:var(--font-body);font-weight:700;}
.side-card p{color:var(--concrete);font-size:14px;margin-bottom:18px;}
.side-card .btn{width:100%;justify-content:center;margin-bottom:12px;}
.side-card .mini-stat{display:flex;justify-content:space-between;padding:10px 0;border-top:1px solid var(--concrete-line);font-size:13px;color:var(--white-dim);}
.side-card .mini-stat span:last-child{font-family:var(--font-mono);color:var(--blue-bright);}

.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--concrete-line);border:1px solid var(--concrete-line);margin:24px 0 8px;}
.spec-item{background:var(--black-soft);padding:20px;}
.spec-item .k{font-family:var(--font-mono);font-size:11px;color:var(--concrete);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;}
.spec-item .v{font-size:15px;color:var(--white);}

.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--concrete-line);border:1px solid var(--concrete-line);}
.related-card{background:var(--black);padding:24px;transition:background .2s;}
.related-card:hover{background:var(--black-soft);}
.related-card .k{font-family:var(--font-mono);font-size:11px;color:var(--blue-bright);text-transform:uppercase;letter-spacing:.05em;}
.related-card h4{font-size:16px;margin:8px 0;font-family:var(--font-body);text-transform:none;font-weight:700;}
.related-card p{color:var(--concrete);font-size:13px;}

/* Forms */
.form-shell{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.form-card{background:var(--black-soft);border:1px solid var(--concrete-line);padding:36px;}
.form-row{margin-bottom:18px;}
.form-row label{display:block;font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--concrete);margin-bottom:8px;}
.form-row input,.form-row select,.form-row textarea{
  width:100%;background:var(--black);border:1px solid var(--concrete-line);color:var(--white);
  padding:12px 14px;font-family:var(--font-body);font-size:15px;
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--blue);}
.form-row textarea{resize:vertical;min-height:110px;}
.form-two{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-submit{width:100%;justify-content:center;font-size:15px;padding:16px;}
.info-list{list-style:none;}
.info-list li{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--concrete-line);}
.info-list .lbl{font-family:var(--font-mono);font-size:12px;color:var(--concrete);text-transform:uppercase;letter-spacing:.05em;min-width:110px;}
.info-list .val{color:var(--white-dim);font-size:15px;}

/* Blog */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--concrete-line);border:1px solid var(--concrete-line);}
.blog-card{background:var(--black-soft);padding:26px;}
.blog-card .cat{font-family:var(--font-mono);font-size:11px;color:var(--blue-bright);text-transform:uppercase;letter-spacing:.05em;}
.blog-card h3{font-size:17px;margin:10px 0 8px;text-transform:none;font-family:var(--font-body);font-weight:700;}
.blog-card p{color:var(--concrete);font-size:13px;}
.topic-cluster{margin-bottom:36px;}
.topic-cluster h3{font-size:18px;color:var(--blue-bright);text-transform:uppercase;letter-spacing:.03em;font-family:var(--font-display);margin-bottom:16px;border-bottom:1px solid var(--concrete-line);padding-bottom:12px;}
.topic-cluster ol{margin-left:20px;color:var(--white-dim);font-size:15px;}
.topic-cluster li{padding:7px 0;}

/* Service areas */
.city-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--concrete-line);border:1px solid var(--concrete-line);}
.city-card{background:var(--black-soft);padding:22px;text-align:center;}
.city-card h4{font-size:15px;font-family:var(--font-body);text-transform:none;font-weight:700;margin-bottom:6px;}
.city-card p{color:var(--concrete);font-size:12px;}

/* Team / values */
.value-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.value-item{padding:26px 0;border-top:1px solid var(--concrete-line);}
.value-item h3{font-size:19px;margin-bottom:10px;text-transform:none;font-family:var(--font-body);font-weight:700;}
.value-item p{color:var(--concrete);font-size:14px;}

.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--concrete-line);border:1px solid var(--concrete-line);margin:40px 0;}
.stat-box{background:var(--black-soft);padding:28px;text-align:center;}
.stat-box .num{font-family:var(--font-mono);font-size:32px;color:var(--blue-bright);font-weight:600;}
.stat-box .label{font-size:12px;color:var(--concrete);text-transform:uppercase;letter-spacing:.05em;margin-top:6px;}

/* Job listings */
.job-item{border:1px solid var(--concrete-line);padding:26px 30px;margin-bottom:14px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;}
.job-item h3{font-size:18px;text-transform:none;font-family:var(--font-body);font-weight:700;}
.job-item .meta{font-family:var(--font-mono);font-size:12px;color:var(--concrete);text-transform:uppercase;letter-spacing:.04em;margin-top:6px;}

@media (max-width:900px){
  .content-grid,.form-shell{grid-template-columns:1fr;}
  .side-card{position:static;}
  .spec-grid,.related-grid,.blog-grid{grid-template-columns:1fr 1fr;}
  .city-grid{grid-template-columns:repeat(2,1fr);}
  .stat-row{grid-template-columns:repeat(2,1fr);}
  .value-grid{grid-template-columns:1fr;}
  .form-two{grid-template-columns:1fr;}
}

/* Recent project photo strip on service pages */
.project-strip{margin:28px 0 8px;}
.project-strip .cap{font-family:var(--font-mono);font-size:12px;color:var(--concrete);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;}
.project-strip .imgs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.project-strip img{width:100%;height:180px;object-fit:cover;border:1px solid var(--concrete-line);}
@media (max-width:900px){.project-strip .imgs{grid-template-columns:1fr 1fr;}}

.ba-item img{width:100%;height:100%;object-fit:cover;}