:root{
  --gold:#b89155;
  --gold-light:#d4af8c;
  --ease:cubic-bezier(.16,1,.3,1);
}

#ventura-materials{
  background:#fff;
  font-family:'Poppins', sans-serif;
}

.vf-container{
  width:min(1300px,90%);
  margin:auto;
}

.vf-mat-hero{
  padding:170px 0 70px;
  text-align:center;
  background:linear-gradient(180deg, #fafafa 0%, #fff 100%);
}

.vf-mat-subtitle{
  display:inline-block;
  letter-spacing:4px;
  font-size:12.5px;
  font-weight:600;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:16px;
}

.vf-mat-hero h1{
  font-family:'Playfair Display', serif;
  font-size:50px;
  font-weight:600;
  color:#161616;
  margin-bottom:14px;
}

.vf-mat-hero p{
  color:#8a8a8a;
  font-size:16px;
}

.vf-mat-intro{
  padding:60px 0;
}

.vf-mat-intro-box{
  max-width:800px;
  margin:0 auto;
  text-align:center;
}

.vf-mat-intro-box h2{
  font-family:'Playfair Display', serif;
  font-size:34px;
  font-weight:600;
  color:#161616;
  margin-bottom:18px;
}

.vf-mat-intro-box p{
  color:#5a5a5a;
  font-size:16px;
  line-height:1.8;
}

.vf-mat-grid-section{
  padding:60px 0 110px;
}

.vf-mat-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
}

.vf-mat-card{
  background:#fafafa;
  border-radius:18px;
  padding:32px 26px;
  transition:.4s var(--ease);
}

.vf-mat-card:hover{
  transform:translateY(-6px);
  box-shadow:0 20px 45px rgba(0,0,0,.08);
}

.vf-mat-label{
  display:inline-block;
  font-size:11px;
  letter-spacing:1.5px;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:600;
  margin-bottom:10px;
}

.vf-mat-card h3{
  font-family:'Playfair Display', serif;
  font-size:18px;
  font-weight:600;
  color:#161616;
  margin-bottom:12px;
  line-height:1.3;
}

.vf-mat-card p{
  font-size:14px;
  line-height:1.7;
  color:#6a6a6a;
}

.vf-process-intro{
  padding:70px 0 40px;
  text-align:center;
}

.vf-process-intro h2{
  font-family:'Playfair Display', serif;
  font-size:36px;
  font-weight:600;
  color:#161616;
  margin:14px 0 16px;
}

.vf-process-intro p{
  max-width:700px;
  margin:0 auto;
  color:#8a8a8a;
  font-size:15.5px;
  line-height:1.8;
}

.vf-process-phases{
  padding:40px 0 120px;
}

.vf-phase-flow{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  margin-bottom:60px;
  flex-wrap:wrap;
}

.vf-phase-flow-label{
  font-family:'Playfair Display', serif;
  font-size:20px;
  font-weight:600;
  color:var(--gold);
  padding:10px 22px;
  border:1.5px solid var(--gold-light);
  border-radius:50px;
}

.vf-phase-arrow{
  font-size:20px;
  color:#c9c9c9;
}

.vf-phase-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
  margin-bottom:50px;
}

.vf-phase-card{
  background:#fff;
  border:1px solid #eee;
  border-radius:18px;
  padding:32px 26px;
  transition:.4s var(--ease);
}

.vf-phase-card:hover{
  box-shadow:0 20px 45px rgba(0,0,0,.06);
  transform:translateY(-4px);
}

.vf-phase-num{
  display:block;
  font-family:'Playfair Display', serif;
  font-size:32px;
  font-weight:700;
  color:var(--gold-light);
  margin-bottom:10px;
}

.vf-phase-card h3{
  font-family:'Playfair Display', serif;
  font-size:19px;
  font-weight:600;
  color:#161616;
  margin-bottom:14px;
}

.vf-phase-card ul{
  margin:0;
  padding:0;
  list-style:none;
}

.vf-phase-card li{
  font-size:14px;
  color:#6a6a6a;
  padding:6px 0;
  border-top:1px solid #f2f2f2;
}

.vf-phase-card li:first-child{
  border-top:none;
}

.vf-process-toggle{
  display:block;
  margin:0 auto;
  padding:15px 36px;
  background:transparent;
  border:1.5px solid var(--gold);
  color:var(--gold);
  border-radius:50px;
  font-weight:600;
  font-size:13.5px;
  letter-spacing:.5px;
  text-transform:uppercase;
  cursor:pointer;
  transition:.3s ease;
}

.vf-process-toggle:hover{
  background:var(--gold);
  color:#fff;
}

.vf-process-detail{
  max-height:0;
  overflow:hidden;
  transition:max-height .6s var(--ease);
  margin-top:0;
}

.vf-process-detail.vf-open{
  max-height:3000px;
  margin-top:50px;
}

.vf-process-detail-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}

.vf-step{
  background:#fafafa;
  border-radius:14px;
  padding:24px 20px;
}

.vf-step span{
  display:block;
  font-family:'Playfair Display', serif;
  font-size:22px;
  font-weight:700;
  color:var(--gold);
  margin-bottom:8px;
}

.vf-step h4{
  font-size:15px;
  font-weight:600;
  color:#161616;
  margin-bottom:8px;
}

.vf-step p{
  font-size:13px;
  line-height:1.6;
  color:#7a7a7a;
}

.vf-reveal{
  opacity:0;
  transform:translateY(40px);
  transition:opacity 1s var(--ease), transform 1s var(--ease);
}

.vf-reveal.vf-visible{
  opacity:1;
  transform:translateY(0);
}

@media(max-width:991px){
  .vf-mat-grid{ grid-template-columns:repeat(2,1fr); }
  .vf-phase-grid{ grid-template-columns:repeat(2,1fr); }
  .vf-process-detail-grid{ grid-template-columns:repeat(2,1fr); }
}

@media(max-width:600px){
  .vf-mat-hero h1{ font-size:34px; }
  .vf-mat-grid{ grid-template-columns:1fr; }
  .vf-phase-grid{ grid-template-columns:1fr; }
  .vf-process-detail-grid{ grid-template-columns:1fr; }
  .vf-phase-flow-label{ font-size:15px; padding:8px 16px; }
}