:root{
  --bg:#ffffff;
  --ink:#0b0f14;
  --muted:#5b6674;
  --line:rgba(11,15,20,.10);
  --alt:#f6f7f9;
  --card:#ffffff;
  --shadow:0 16px 40px rgba(11,15,20,.10);
  --radius:22px;
  --max:1160px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  letter-spacing:-0.2px;
  line-height:1.45;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.section{padding:74px 0}
.section.alt{background:var(--alt)}
h1,h2,h3{letter-spacing:-0.6px}
h1{font-size:44px;line-height:1.04;margin:0}
h2{font-size:30px;line-height:1.1;margin:0}
p{margin:0}
.muted{color:var(--muted)}
/* Header */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.86);
  backdrop-filter: blur(12px);
  border-bottom:1px solid var(--line);
}
.header-row{height:76px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{height:38px;width:auto;display:block}
.brand-name{font-weight:900;letter-spacing:.12em;text-transform:uppercase;font-size:14px}
@media (max-width:560px){.brand-mark{height:32px}.brand-name{font-size:12px;letter-spacing:.10em}}
.nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.nav a{font-weight:800;font-size:14px;color:var(--muted)}
.nav a:hover{color:var(--ink)}
.nav .cta{
  color:#fff;background:var(--ink);
  padding:10px 14px;border-radius:999px;
}
.nav .cta:hover{background:#111826;color:#fff}
/* Hero */
.hero{
  padding:0;
}
.hero-wrap{
  padding:54px 0 20px 0;
}
.hero-grid{
  display:grid;grid-template-columns: 1.1fr .9fr;
  gap:22px;align-items:center;
}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 12px;border-radius:999px;
  background:rgba(11,15,20,.04);
  border:1px solid var(--line);
  font-weight:900;font-size:12px;color:var(--muted);
}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 16px;border-radius:999px;
  font-weight:900;font-size:14px;
  border:1px solid transparent;
}
.btn-primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-primary:hover{background:#111826}
.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{border-color:rgba(11,15,20,.22)}
.hero-media{
  border-radius:var(--radius);
  overflow:hidden;border:1px solid var(--line);
  background:#eee;
  box-shadow:var(--shadow);
}
.hero-media img{width:100%;height:460px;object-fit:cover}
.grid{display:grid;gap:14px}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
}
.cards-3{grid-template-columns:repeat(3,1fr)}
/* Style tiles */
.tiles{grid-template-columns:repeat(4,1fr)}
.tile{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;background:#fff;
  transition:transform .16s ease;
}
.tile:hover{transform:translateY(-2px)}
.tile-media{aspect-ratio:4/3;background:#f2f3f5;position:relative}
.tile-media img{width:100%;height:100%;object-fit:cover}
.badge{
  position:absolute;left:12px;top:12px;z-index:2;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(255,255,255,.55);
  border-radius:999px;
  padding:6px 10px;font-size:12px;font-weight:900;
}
.tile-body{padding:14px 14px 16px 14px}
.tile-title{font-weight:900}
.tile-sub{font-size:13px;color:var(--muted);margin-top:4px}
/* Door library */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.select{
  border:1px solid var(--line);
  border-radius:999px;
  padding:10px 12px;
  font-weight:800;
  background:#fff;
}
.samples{grid-template-columns:repeat(4,1fr)}
.sample{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;background:#fff;
}
.sample img{width:100%;height:210px;object-fit:cover;background:#f2f3f5}
.sample-body{padding:12px 12px 14px 12px}
.sample-title{font-weight:900;font-size:14px}
.sample-meta{font-size:12px;color:var(--muted);margin-top:4px}
/* Footer */
.footer{
  border-top:1px solid var(--line);
  padding:26px 0;
}
.footer-row{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.small{font-size:12px;color:var(--muted)}
/* Responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .hero-media img{height:380px}
  .tiles{grid-template-columns:1fr 1fr}
  .cards-3{grid-template-columns:1fr}
  .samples{grid-template-columns:1fr 1fr}
}
@media (max-width: 560px){
  h1{font-size:34px}
  .tiles{grid-template-columns:1fr}
  .samples{grid-template-columns:1fr}
  .nav{gap:10px}
  .brand img{height:46px}
}

/* Floating WhatsApp button */
.whatsapp-float{
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: #1f3bff;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
  font-weight: 800;
}
.whatsapp-float:hover{ opacity: .92; }
.whatsapp-float__icon{
  display:inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,.18);
}
.footer-link{ color: inherit; text-decoration: none; }
.footer-link:hover{ text-decoration: underline; }


/* About + Business photos (responsive, not blocking text) */
.about-media, .business-media{
  margin-top: 1.25rem;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
}
.about-media img, .business-media img{
  width: 100%;
  height: auto;
  display: block;
}
@media (min-width: 900px){
  #about .container, #business .container, #our-story .container{
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 2rem;
    align-items: start;
  }
  .about-media, .business-media{
    margin-top: 0;
    position: sticky;
    top: 90px;
  }
}