:root{
  --ink:#0a0a0b;
  --ink-light:#1a1b1e;
  --gray-700:#2c2e33;
  --gray-300:#c4c7ce;
  --gray-200:#e3e5e9;
  --gray-100:#f2f3f5;
  --blue:#2f6bff;
  --blue-light:#7aa2ff;
  --blue-dark:#1d4ed8;
  --grey:#555a62;
  --white:#ffffff;
  --radius:10px;
  --shadow:0 10px 30px rgba(16,16,16,0.18);
  --font-head:'Poppins',sans-serif;
  --font-body:'Inter',sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0;}

html{scroll-behavior:smooth;}

body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
}

img{max-width:100%;display:block;}

.container{
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

h1,h2,h3{font-family:var(--font-head);font-weight:700;line-height:1.2;}

.center{text-align:center;}

.eyebrow{
  color:var(--blue-dark);
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:.8rem;
  margin-bottom:.5rem;
}

section h2{
  font-size:clamp(1.7rem,3vw,2.4rem);
  margin-bottom:1rem;
}

.section-sub{
  max-width:600px;
  margin:0 auto 2.5rem;
  color:var(--grey);
}

section{padding:5rem 0;}

/* Buttons */
.btn{
  display:inline-block;
  padding:.85rem 1.7rem;
  border-radius:999px;
  font-weight:600;
  text-decoration:none;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  font-size:.95rem;
  cursor:pointer;
  border:2px solid transparent;
}
.btn-primary{
  background:var(--blue);
  color:var(--white);
}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);}
.btn-ghost{
  background:rgba(255,255,255,.08);
  color:var(--white);
  border-color:rgba(255,255,255,.5);
}
.btn-ghost:hover{background:rgba(255,255,255,.16);}
.btn-outline{
  background:transparent;
  color:var(--ink);
  border-color:var(--ink);
}
.btn-outline:hover{background:var(--ink);color:var(--white);}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(16,16,16,0.95);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(47,107,255,.2);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:80px;
  gap:1rem;
}
.logo{
  display:flex;
  align-items:center;
  gap:.7rem;
  text-decoration:none;
}
.logo img{
  height:44px;width:44px;
  border-radius:10px;
}
.logo-text{
  display:flex;
  flex-direction:column;
  line-height:1.15;
}
.logo-text strong{
  font-family:var(--font-head);
  font-weight:800;
  font-size:1.05rem;
  color:var(--white);
  letter-spacing:.02em;
}
.logo-text span{
  font-family:var(--font-body);
  font-weight:500;
  font-size:.7rem;
  color:var(--blue-light);
  letter-spacing:.03em;
}
.nav{display:flex;gap:1.8rem;}
.nav a{white-space:nowrap;}
.nav a{
  color:#d7dae0;
  text-decoration:none;
  font-weight:500;
  font-size:.95rem;
}
.nav a:hover{color:var(--white);}
.header-cta{white-space:nowrap;}
.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;border:none;cursor:pointer;padding:8px;
}
.nav-toggle span{width:24px;height:2px;background:var(--white);}

/* Hero */
.hero{
  position:relative;
  min-height:88vh;
  display:flex;
  align-items:center;
  color:var(--white);
  overflow:hidden;
  background:var(--ink);
}
.hero-video{
  position:absolute;inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(16,16,16,.88) 0%, rgba(16,16,16,.55) 45%, rgba(16,16,16,.95) 100%);
}
.hero-content{position:relative;max-width:720px;padding-top:4rem;padding-bottom:4rem;}
.hero .eyebrow{color:var(--blue-light);}
.hero h1{
  font-size:clamp(2.2rem,5vw,3.4rem);
  margin-bottom:1.2rem;
  color:var(--white);
}
.hero-sub{
  font-size:1.1rem;
  color:#d0d3d9;
  margin-bottom:2rem;
  max-width:560px;
}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;}

/* Why choose us */
.why{background:var(--gray-100);}
.why-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.8rem;
  margin-top:2.5rem;
}
.why-card{
  background:var(--white);
  padding:2rem 1.6rem;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  border-top:3px solid var(--blue);
}
.why-icon{
  width:44px;height:44px;
  margin-bottom:1rem;
  color:var(--blue-dark);
}
.why-icon svg{width:100%;height:100%;}
.why-card h3{font-size:1.1rem;margin-bottom:.5rem;}
.why-card p{color:var(--grey);font-size:.95rem;}

/* Services */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.5rem;
  margin-top:2.5rem;
}
.service-card{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  background-size:cover;
  background-position:center;
  aspect-ratio:4/5;
  display:flex;
  align-items:flex-end;
  transition:transform .25s ease;
  text-decoration:none;
}
.service-card:hover{transform:translateY(-4px);}
.service-card-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(16,16,16,0) 35%, rgba(16,16,16,.92) 100%);
}
.service-card-body{
  position:relative;
  z-index:2;
  padding:1.6rem;
  color:var(--white);
}
.service-card-body h3{
  font-size:1.2rem;
  margin-bottom:.5rem;
  color:var(--white);
}
.service-card-body p{color:#d7dae0;font-size:.92rem;}
.service-card-link{
  display:inline-block;
  margin-top:.7rem;
  color:var(--blue-light);
  font-weight:600;
  font-size:.85rem;
}
.service-card:hover .service-card-link{color:var(--white);}
.services-more{margin-top:2.5rem;}
/* Brand marquee */
.brands{
  padding:3rem 0;
  background:var(--gray-100);
  border-top:1px solid #dfe1e5;
  border-bottom:1px solid #dfe1e5;
  overflow:hidden;
}
.brands-label{
  color:var(--blue-dark);
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:.8rem;
  margin-bottom:1.8rem;
}
.brands-track{
  width:100%;
  overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image:linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.brands-slide{
  display:flex;
  align-items:center;
  width:max-content;
  animation:scroll-brands 32s linear infinite;
}
.brand-badge{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  width:190px;
  height:100px;
  margin-right:2rem;
  background:var(--white);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:1.2rem 1.6rem;
}
.brands-slide img{
  max-height:56px;
  max-width:100%;
  width:auto;
  object-fit:contain;
}
@keyframes scroll-brands{
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}

/* About */
.about{background:var(--ink-light);color:var(--white);}
.about-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:3rem;
  align-items:center;
}
.about-image img{
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  border:1px solid rgba(47,107,255,.35);
  width:100%;
  aspect-ratio:3/2;
  object-fit:cover;
  object-position:center;
}
.about-text .eyebrow{color:var(--blue-light);}
.about-text p{color:#c9ccd2;margin-bottom:1.2rem;}
.about-text h2{margin-bottom:1.2rem;color:var(--white);}

/* Service area */
.area-badge{margin-top:1rem;}
.area-badge span{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  background:var(--ink);
  color:var(--white);
  padding:.9rem 1.8rem;
  border-radius:999px;
  font-weight:600;
  border:1px solid var(--blue);
}
.area-badge svg{width:20px;height:20px;flex-shrink:0;}

/* Contact */
.contact{background:var(--gray-100);}
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:3rem;
  align-items:start;
}
.contact h2{margin-bottom:1rem;}
.contact > .container > div:first-child p{color:var(--grey);margin-bottom:1.5rem;}
.contact-list{list-style:none;display:flex;flex-direction:column;gap:.9rem;}
.contact-list a{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  color:var(--ink);
  text-decoration:none;
  font-weight:600;
  font-size:1.05rem;
}
.contact-list a svg{width:20px;height:20px;flex-shrink:0;color:var(--blue-dark);}
.contact-list a:hover{color:var(--blue-dark);}
.contact-form{
  background:var(--white);
  padding:2rem;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
  gap:1.1rem;
  border-top:3px solid var(--blue);
}
.contact-form label{
  font-size:.9rem;
  font-weight:600;
  display:flex;
  flex-direction:column;
  gap:.4rem;
}
.contact-form input,.contact-form textarea{
  font-family:var(--font-body);
  font-size:1rem;
  padding:.7rem .9rem;
  border:1px solid #d3d6db;
  border-radius:8px;
  resize:vertical;
}
.contact-form input:focus,.contact-form textarea:focus{
  outline:2px solid var(--blue);
  outline-offset:1px;
}
.form-note{font-size:.9rem;color:var(--blue-dark);font-weight:600;min-height:1.2em;}

/* Specialty finishes */
.finishes{background:var(--ink);color:var(--white);}
.finishes .eyebrow{color:var(--blue-light);}
.finishes h2{color:var(--white);}
.finishes .section-sub{color:var(--gray-300);}
.finishes-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:1.5rem;
  margin-top:2.5rem;
}
.finish-card{
  grid-column:span 2;
  background:var(--ink-light);
  border:1px solid var(--gray-700);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .25s ease, border-color .25s ease;
}
.finish-card:hover{transform:translateY(-4px);border-color:var(--blue);}
.finish-swatch{aspect-ratio:3/2;width:100%;}
.finish-body{padding:1.4rem;}
.finish-body h3{font-size:1.1rem;margin-bottom:.5rem;color:var(--white);}
.finish-body p{color:var(--gray-300);font-size:.92rem;}
.finishes-cta{margin-top:2.5rem;}
.finish-link{display:block;text-decoration:none;color:inherit;}
.finish-more{display:inline-block;margin-top:.7rem;color:var(--blue-light);font-weight:600;font-size:.85rem;}
.finish-link:hover .finish-more{color:var(--white);}
.back-link{display:inline-block;margin-bottom:1.2rem;color:var(--blue-light);text-decoration:none;font-size:.9rem;font-weight:600;}
.back-link:hover{color:var(--white);}
.stone-about{max-width:760px;}
.brand-badge img{max-height:56px;max-width:100%;width:auto;object-fit:contain;}
.logo-dark{filter:brightness(0);}
.brands-used{background:var(--white);}
.brands-used-row{display:flex;justify-content:center;gap:1.5rem;flex-wrap:wrap;}
.brands-used .brand-badge{margin:0;border:1px solid var(--gray-200);box-shadow:0 4px 18px rgba(16,16,16,.1);}
.finish-video-wrap{max-width:420px;margin:2rem auto 0;}
.finish-video{width:100%;display:block;border-radius:var(--radius);box-shadow:var(--shadow);background:#000;}
.stone-about h2{margin-bottom:1.2rem;}
.finish-card:nth-child(4){grid-column:2 / span 2;}
.finish-card:nth-child(5){grid-column:4 / span 2;}
.finishes-chips{
  list-style:none;
  display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;
  margin:-1rem auto 0;max-width:760px;
}
.finishes-chips li{
  padding:.45rem 1rem;
  border:1px solid var(--blue);
  border-radius:999px;
  color:var(--white);
  font-size:.85rem;font-weight:600;
  background:rgba(47,107,255,.12);
}
/* Recent projects */
.finish-photo{background-size:cover;background-position:center;}
.work{background:var(--gray-100);}
.work-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1rem;
  margin-top:2.5rem;
}
.work-tile{
  position:relative;
  display:block;
  padding:0;border:0;cursor:pointer;
  border-radius:var(--radius);
  overflow:hidden;
  aspect-ratio:3/4;
  background:var(--gray-200);
  box-shadow:var(--shadow);
}
.work-tile img,.work-tile video{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .4s ease;
}
.work-tile:hover img{transform:scale(1.05);}
.work-tile:focus-visible{outline:3px solid var(--blue);outline-offset:2px;}
.work-play{
  position:absolute;left:50%;top:50%;
  width:64px;height:64px;margin:-32px 0 0 -32px;
  border-radius:50%;
  background:rgba(47,107,255,.92);
  box-shadow:0 6px 20px rgba(0,0,0,.35);
}
.work-play::after{
  content:"";
  position:absolute;left:26px;top:20px;
  border-style:solid;border-width:12px 0 12px 19px;
  border-color:transparent transparent transparent #fff;
}
.work-cta{margin-top:2.5rem;}
.lightbox{
  position:fixed;inset:0;z-index:100;
  background:rgba(10,10,11,.92);
  display:flex;align-items:center;justify-content:center;
  padding:2rem;
}
.lightbox[hidden]{display:none;}
.lightbox img{max-width:100%;max-height:100%;border-radius:8px;}
.lightbox-close{
  position:absolute;top:1rem;right:1.2rem;
  background:none;border:0;color:#fff;
  font-size:2.6rem;line-height:1;cursor:pointer;
}

/* Services detail page */
.services-intro{
  background:var(--ink);
  color:var(--white);
  padding:6rem 0 4rem;
}
.services-intro h1{
  font-size:clamp(2rem,4vw,2.8rem);
  color:var(--white);
  margin-bottom:1rem;
}
.services-intro .section-sub{color:#c9ccd2;}

.service-detail{
  padding:4.5rem 0;
  background:var(--white);
}
.service-detail.alt{background:var(--gray-100);}
.service-detail-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:3rem;
  align-items:center;
}
.service-detail.alt .service-detail-grid{direction:rtl;}
.service-detail.alt .service-detail-grid > *{direction:ltr;}
.service-detail-image img{
  width:100%;
  aspect-ratio:3/2;
  object-fit:cover;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.service-detail-text h2{margin-bottom:1rem;}
.service-detail-text > p{color:var(--grey);margin-bottom:1.5rem;}
.feature-list{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:.7rem;
  margin-bottom:2rem;
}
.feature-list li{
  position:relative;
  padding-left:1.7rem;
  color:var(--ink);
  font-weight:500;
}
.feature-list li::before{
  content:"";
  position:absolute;
  left:0;top:.2rem;
  width:18px;height:18px;
  border-radius:50%;
  background:var(--blue);
}
.feature-list li::after{
  content:"";
  position:absolute;
  left:5px;top:.55rem;
  width:8px;height:4px;
  border-left:2px solid var(--white);
  border-bottom:2px solid var(--white);
  transform:rotate(-45deg);
}

.services-cta{
  background:var(--ink-light);
  color:var(--white);
  padding:5rem 0;
}
.services-cta h2{color:var(--white);margin-bottom:1rem;}
.services-cta .btn{margin-top:1rem;}

/* Footer */
.site-footer{
  background:var(--ink);
  color:#9a9ea6;
  font-size:.92rem;
  border-top:1px solid var(--blue);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:2.5rem;
  padding:4rem 24px 3rem;
}
.footer-col h4{
  color:var(--blue-light);
  font-family:var(--font-head);
  font-weight:600;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-size:.8rem;
  margin-bottom:1.2rem;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.7rem;}
.footer-col a{color:#c4c7ce;text-decoration:none;}
.footer-col a:hover{color:var(--white);}
.footer-col-brand p{color:#9a9ea6;line-height:1.6;margin-top:1.2rem;}
.footer-logo{margin-bottom:0;}
.footer-logo .logo-text strong{letter-spacing:.04em;}
.footer-contact li{
  display:flex;
  align-items:flex-start;
  gap:.6rem;
  color:#c4c7ce;
}
.footer-contact svg{width:18px;height:18px;flex-shrink:0;color:var(--blue-light);margin-top:1px;}
.footer-bottom{
  border-top:1px solid rgba(47,107,255,.2);
  padding:1.5rem 24px;
  font-size:.85rem;
  color:#7d8189;
}

/* Responsive */
@media (max-width:900px){
  .service-detail-grid{grid-template-columns:1fr;}
  .service-detail.alt .service-detail-grid{direction:ltr;}
  .brand-badge{width:150px;height:84px;padding:1rem 1.2rem;}
  .brands-slide img{max-height:44px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .services-grid{grid-template-columns:1fr;}
  .about-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
}

@media (max-width:720px){
  .footer-grid{grid-template-columns:1fr;}
  .nav{
    position:absolute;top:80px;left:0;right:0;
    background:var(--ink);
    flex-direction:column;
    padding:1.5rem 24px;
    gap:1.2rem;
    display:none;
  }
  .nav.open{display:flex;}
  .nav-toggle{display:flex;}
  .header-cta{display:none;}
  .why-grid{grid-template-columns:1fr;}
}

@media (max-width:900px){ .finishes-grid{grid-template-columns:repeat(2,1fr);} .finish-card,.finish-card:nth-child(4),.finish-card:nth-child(5){grid-column:auto;} }
@media (max-width:560px){ .finishes-grid{grid-template-columns:1fr;} }

@media (max-width:900px){ .work-grid{grid-template-columns:repeat(2,1fr);} }

@media (max-width:1100px){ .header-cta{display:none;} .nav{gap:1.2rem;} }