*{
  box-sizing:border-box;
}
:root{
  --bg:#ffffff;
  --text:#1f1f1f;
  --muted:#5c5c5c;
  --gold:#d8b24a;
  --gold-dark:#b68d1e;
  --soft:#f8f6f1;
  --line:#ece7db;
  --shadow:0 18px 50px rgba(0,0,0,.08);
  --radius:24px;
}
html{
  scroll-behavior:smooth;
}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}
img{
  max-width:100%;
  display:block;
}
a{
  text-decoration:none;
  color:inherit;
}
.container{
  width:min(1120px, calc(100% - 32px));
  margin:0 auto;
}
.topbar{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}
.brand img{
  width:58px;
  height:58px;
  object-fit:contain;
  border-radius:14px;
  background:#fff;
}
.brand span{
  font-weight:700;
  font-size:1rem;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 22px;
  border-radius:999px;
  font-weight:700;
  transition:.25s ease;
  border:1px solid transparent;
}
.btn:hover{
  transform:translateY(-2px);
}
.btn-gold{
  background:linear-gradient(135deg, var(--gold), var(--gold-dark));
  color:#fff;
  box-shadow:var(--shadow);
}
.btn-outline{
  border-color:var(--gold);
  color:var(--gold-dark);
  background:#fff;
}
.hero{
  padding:64px 0 28px;
  background:
    radial-gradient(circle at top left, rgba(216,178,74,.15), transparent 28%),
    linear-gradient(180deg, #fff 0%, #fffaf0 100%);
}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:34px;
  align-items:center;
}
.eyebrow{
  color:var(--gold-dark);
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.08em;
  margin:0 0 10px;
  font-size:.85rem;
}
.hero h1,
.section-heading h2,
.contact-box h2{
  margin:0 0 14px;
  line-height:1.1;
  font-size:clamp(2rem, 4.5vw, 4rem);
}
.lead{
  color:var(--muted);
  font-size:1.08rem;
  max-width:60ch;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin:28px 0;
}
.hero-data{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.hero-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:32px;
  padding:26px;
  box-shadow:var(--shadow);
}
.hero-card img{
  width:100%;
  object-fit:contain;
  border-radius:24px;
}
.section{
  padding:34px 0;
}
.section-heading{
  max-width:760px;
  margin:0 auto 24px;
  text-align:center;
}
.section-heading p:last-child{
  color:var(--muted);
}
.masonry{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}
.card{
  overflow:hidden;
  border-radius:22px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.card img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.card.large{
  grid-row:span 2;
  min-height:640px;
}
.card.wide{
  grid-column:span 2;
  min-height:320px;
}
.card:not(.large):not(.wide){
  min-height:310px;
}
.cards-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}
.course-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px;
  padding:24px;
  box-shadow:var(--shadow);
}
.course-card h3{
  margin-top:0;
  margin-bottom:14px;
  font-size:1.25rem;
}
.course-card.featured{
  background:linear-gradient(180deg, #fffdf7 0%, #ffffff 100%);
}
.info-strip{
  background:var(--soft);
}
.info-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.info-box,
.contact-box{
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--shadow);
}
.info-box{
  padding:26px;
}
.contact-box{
  padding:30px;
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:center;
}
.contact-number{
  font-size:1.2rem;
  font-weight:700;
  color:var(--gold-dark);
  text-align:center;
  margin:14px 0 0;
}
.large-btn{
  min-width:260px;
}
.footer{
  padding:28px 0 90px;
  border-top:1px solid var(--line);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:20px;
  align-items:center;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:16px;
}
.footer-brand img{
  width:76px;
  height:76px;
  object-fit:contain;
}
.floating-wa{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:1500;
  background:#1faf5c;
  color:#fff;
  padding:14px 18px;
  border-radius:999px;
  font-weight:700;
  box-shadow:var(--shadow);
}
@media (max-width: 980px){
  .hero-grid,
  .cards-grid,
  .info-grid,
  .footer-grid{
    grid-template-columns:1fr;
  }
  .masonry{
    grid-template-columns:1fr 1fr;
  }
  .card.large,
  .card.wide{
    grid-column:auto;
    grid-row:auto;
    min-height:340px;
  }
  .contact-box{
    flex-direction:column;
    align-items:flex-start;
  }
}
@media (max-width: 640px){
  .nav{
    flex-direction:column;
    align-items:flex-start;
  }
  .brand span{
    font-size:.95rem;
  }
  .container{
    width:min(1120px, calc(100% - 22px));
  }
  .hero{
    padding-top:42px;
  }
  .masonry{
    grid-template-columns:1fr;
  }
  .card,
  .card.large,
  .card.wide{
    min-height:280px;
  }
  .btn{
    width:100%;
  }
  .hero-actions{
    flex-direction:column;
  }
  .floating-wa{
    right:12px;
    left:12px;
    bottom:12px;
    text-align:center;
  }
}
