:root{
  --vy-accent: #36aaa7;      /* color que pediste */
  --vy-dark: #0f1720;
  --vy-muted: #6b7280;
  --max-w: 1100px;
  --gap: 26px;
  --card-radius: 12px;
  --shadow-1: 0 8px 30px rgba(3,24,24,0.06);
  --shadow-2: 0 6px 18px rgba(3,24,24,0.04);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

/* Section layout */
.vy-about{
  padding:64px 18px;
  color:var(--vy-dark);
}
.vy-inner{
  max-width:var(--max-w);
  margin:0 auto;
  display:flex;
  flex-direction:column;
  gap:28px;
}

/* Header */
.vy-header{ text-align:center; margin-bottom:6px; }
.vy-title{
  color:var(--vy-accent);
  font-size:34px;
  margin:0 0 8px 0;
  letter-spacing:0.2px;
  font-weight:700;
}
.vy-sub{
  margin:0 auto;
  max-width:820px;
  color:var(--vy-muted);
  line-height:1.6;
  font-size:15px;
}

/* Hero image */
.vy-hero{ display:flex; justify-content:center; }
.vy-hero-img{
  width:100%;
  max-width:1100px;
  height: 420px;
  object-fit:cover;
  border-radius:18px;
  box-shadow: var(--shadow-1);
  display:block;
  border: 1px solid rgba(15,23,32,0.03);
}

/* Cards area */
.vy-cards{
  margin-top:6px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:var(--gap);
  align-items:stretch;
}

/* Individual card */
.vy-card{
  background:#fff;
  border-radius: var(--card-radius);
  padding:20px;
  box-shadow: var(--shadow-2);
  border: 1px solid rgba(3,24,24,0.04);
  display:flex;
  flex-direction:column;
  gap:12px;
  min-height:140px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.vy-card:hover{ transform: translateY(-6px); box-shadow: 0 16px 36px rgba(3,24,24,0.08); }

/* Icon circle */
.vy-icon{
  width:48px;
  height:48px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background: linear-gradient(180deg, var(--vy-accent), color-mix(in srgb, var(--vy-accent) 75%, white));
  box-shadow: 0 6px 18px rgba(54,170,167,0.12);
  flex:0 0 48px;
}
.vy-icon svg{ width:22px; height:22px; fill:white; display:block; }

/* Card text */
.vy-card-title{
  margin:0;
  font-size:16px;
  font-weight:700;
  color:var(--vy-dark);
}
.vy-card-desc{
  margin:0;
  color:var(--vy-muted);
  font-size:14px;
  line-height:1.5;
  margin-top:4px;
  flex:1 0 auto;
}

/* Responsive */
@media (max-width:1100px){
  .vy-hero-img{ height:360px; }
}
@media (max-width:900px){
  .vy-title{ font-size:26px; }
  .vy-hero-img{ height:240px; border-radius:14px; }
  .vy-cards{ grid-template-columns: 1fr; gap:18px; }
  .vy-card{ align-items:center; gap:14px; min-height:86px; }
  .vy-card-desc{ font-size:13px; }
  .vy-card-title{ font-size:15px; }
  .vy-icon{ width:44px; height:44px; border-radius:10px; }
}