:root{
  --bg:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --line:rgba(15,23,42,.10);
  --card:#ffffff;
  --shadow:0 12px 34px rgba(15,23,42,.10);
  --radius:18px;
  --radius-sm:14px;

  --brand:#0f172a;
  --accent:#2563eb;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{width:min(1120px, 92%); margin:0 auto}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:16px;
}
.brand{
  display:flex; flex-direction:column; gap:2px;
}
.brand-main{
  font-weight:800; letter-spacing:.2px;
  font-size:18px;
}
.brand-accent{color:var(--accent)}
.brand-sub{
  font-size:12px; color:var(--muted);
  letter-spacing:.6px; text-transform:lowercase;
}

.main-nav{
  display:flex; align-items:center; gap:18px;
}
.main-nav a{
  font-size:14px;
  color:rgba(15,23,42,.85);
  padding:8px 10px;
  border-radius:12px;
}
.main-nav a:hover{background:rgba(37,99,235,.08)}
.main-nav a.active{background:rgba(15,23,42,.06)}
.nav-cta{
  border:1px solid var(--line);
  background:#fff;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  background:#fff;border-radius:14px;
}
.nav-toggle span{
  display:block;
  width:18px;height:2px;
  background:var(--text);
  margin:4px auto;
}

/* Hero */
.hero{
  position:relative;
  min-height:72vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-media{
  position:absolute; inset:0;
  background-size:cover;
  background-position:center;
  transform:scale(1.05);
}
.hero-overlay{
  background: linear-gradient(90deg, rgba(255,255,255,.95) 0%, rgba(255,255,255,.78) 45%, rgba(255,255,255,.20) 100%);
}
.hero-inner{position:relative; padding:72px 0}
.hero-copy{
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(15,23,42,.10);
  border-radius: 18px;
  padding: 18px;
  backdrop-filter: blur(10px);
}
.hero h1{font-size:44px; line-height:1.1; margin:0 0 14px}
.hero p{color:rgba(15,23,42,.75); margin:0 0 22px}

.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-bottom:22px}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid transparent;
  font-weight:700;
  font-size:14px;
}
.btn-primary{background:var(--accent); color:#fff}
.btn-primary:hover{filter:brightness(.95)}
.btn-ghost{
  background:#fff;
  border:1px solid var(--line);
}
.btn-ghost:hover{background:rgba(15,23,42,.03)}
.btn-block{width:100%}

.trust-row{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:12px;
}
.trust-item{
  background:rgba(255,255,255,.75);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px;
  box-shadow: 0 8px 22px rgba(15,23,42,.06);
}
.trust-title{display:block; font-weight:800}
.trust-sub{display:block; font-size:13px; color:var(--muted)}

/* Page hero */
.page-hero{
  padding:54px 0 28px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg, rgba(37,99,235,.06), transparent 60%);
}
.page-hero h1{margin:0 0 6px; font-size:36px}
.page-hero p{margin:0; color:var(--muted)}
.page-hero--image{
  position:relative;
  background-size:cover;
  background-position:center;
  padding:78px 0 46px;
  color:#fff;
}
.page-hero-overlay{
  position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(15,23,42,.72), rgba(15,23,42,.25));
}
.page-hero--image .container{position:relative}
.breadcrumb{font-size:13px; color:rgba(255,255,255,.85); margin-bottom:10px}
.breadcrumb a{color:rgba(255,255,255,.95); text-decoration:underline}

/* Sections */
.section{padding:54px 0}
.section-head{margin-bottom:18px}
.section-head h2{margin:0 0 6px; font-size:28px}
.section-head p{margin:0; color:var(--muted)}

/* Cards */
.grid{display:grid; gap:16px}
.grid-3{grid-template-columns:repeat(3, 1fr)}
.grid-2{grid-template-columns:repeat(2, 1fr)}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
}
.card-media{
  height:190px;
  background-size:cover;
  background-position:center;
}
.card-body{padding:16px}
.card-body h3, .card-body h2{margin:0 0 6px}
.card-body p{margin:0 0 12px; color:rgba(15,23,42,.72)}
.card-actions{display:flex; gap:10px; flex-wrap:wrap}
.link{font-weight:800; color:var(--accent)}

.card--horizontal{
  display:grid;
  grid-template-columns: 1.1fr 1.4fr;
}
.card--horizontal .card-media{height:100%}

.meta-row{display:flex; flex-wrap:wrap; gap:8px; margin-bottom:12px}
.pill{
  font-size:12px;
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.7);
  color:rgba(15,23,42,.78);
}

/* Content split */
.content-split{
  display:grid;
  grid-template-columns: 1.8fr .9fr;
  gap:18px;
  align-items:start;
}
.clean-list{
  margin:10px 0 18px;
  padding-left:18px;
}
.muted{color:var(--muted)}
.side-box{
  position:sticky;
  top:92px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
  box-shadow: var(--shadow);
}
.side-meta{margin-top:14px; font-size:13px; color:rgba(15,23,42,.72)}
.side-meta .k{font-weight:800; color:rgba(15,23,42,.90)}

/* Gallery */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:10px;
}
.gallery-grid img{
  width:100%;
  aspect-ratio: 4/3;
  object-fit:cover;
  border-radius:14px;
  cursor:pointer;
  border:1px solid var(--line);
  transition: transform .12s ease;
}
.gallery-grid img:hover{transform:scale(1.01)}

/* CTA strip */
.cta-strip{
  padding:44px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:linear-gradient(90deg, rgba(37,99,235,.10), rgba(37,99,235,.03));
}
.cta-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
}
.cta-inner h2{margin:0 0 6px; font-size:24px}
.cta-inner p{margin:0; color:rgba(15,23,42,.72)}

/* Footer */
.site-footer{
  padding:26px 0;
  border-top:1px solid var(--line);
}
.footer-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.footer-title{font-weight:900}
.footer-sub{font-size:12px; color:var(--muted)}
.footer-links{display:flex; gap:14px; flex-wrap:wrap}
.footer-links a{color:rgba(15,23,42,.78)}
.footer-links a:hover{color:var(--text)}
.footer-note{color:var(--muted); font-size:13px}

/* WhatsApp FAB */
.wa-fab{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:60;
  padding:12px 14px;
  border-radius:999px;
  background: #0ea5e9;
  color:#fff;
  font-weight:900;
  box-shadow: 0 14px 26px rgba(15,23,42,.18);
}

/* Lightbox */
.lightbox{
  position:fixed; inset:0;
  background:rgba(15,23,42,.86);
  display:none;
  align-items:center; justify-content:center;
  z-index:100;
  padding:18px;
}
.lightbox.open{display:flex}
.lightbox img{
  max-width:min(1020px, 96%);
  max-height:86vh;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
}
.lightbox .lb-close{
  position:fixed;
  top:14px; right:14px;
  width:44px;height:44px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);
  color:#fff;
  font-size:18px;
  font-weight:900;
}

/* Responsive */
@media (max-width: 980px){
  .grid-3{grid-template-columns:1fr 1fr}
  .gallery-grid{grid-template-columns:repeat(3, 1fr)}
  .hero h1{font-size:38px}
  .content-split{grid-template-columns:1fr}
  .side-box{position:relative; top:auto}
}

@media (max-width: 720px){
  .nav-toggle{display:inline-flex; align-items:center; justify-content:center}
  .main-nav{
    position:absolute;
    top:64px; right:4%;
    width:min(320px, 92vw);
    flex-direction:column;
    align-items:stretch;
    background:#fff;
    border:1px solid var(--line);
    border-radius:18px;
    padding:10px;
    box-shadow: var(--shadow);
    display:none;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px}
  .hero{min-height:64vh}
  .hero-overlay{
    background: linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.78) 55%, rgba(255,255,255,.20) 100%);
  }
  .trust-row{grid-template-columns:1fr}
  .grid-2, .grid-3{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2, 1fr)}
  .cta-inner{flex-direction:column; align-items:flex-start}
}