:root{
  --bg:#0f1720;
  --panel:#121c27;
  --text:#e8eef6;
  --muted:#b9c6d6;
  --line:rgba(255,255,255,.10);
  --brand:#d8d0a3;     /* cream */
  --brand2:#49d6c6;    /* teal */
  --shadow: 0 12px 40px rgba(0,0,0,.35);
  --radius:18px;
  --max:1100px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: radial-gradient(1200px 600px at 10% 0%, rgba(73,214,198,.10), transparent 60%),
              radial-gradient(900px 500px at 80% 10%, rgba(216,208,163,.10), transparent 60%),
              var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.section{padding:72px 0}
.section.tight{padding:48px 0}
.kicker{letter-spacing:.18em;text-transform:uppercase;font-size:.78rem;color:var(--brand2)}
h1,h2,h3{line-height:1.15;margin:0 0 12px}
h1{font-size:clamp(2rem, 4vw, 3.2rem)}
h2{font-size:clamp(1.5rem, 3vw, 2.2rem)}
p{margin:0 0 14px;color:var(--muted)}
hr{border:0;border-top:1px solid var(--line);margin:28px 0}

.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(15,23,32,.72);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:12px;
}
.brand img{height:28px; width:auto}
.brand span{font-weight:700; letter-spacing:.06em; color:var(--brand)}
.menu{display:flex; gap:18px; align-items:center; flex-wrap:wrap}
.menu a{color:var(--muted); font-size:.95rem}
.menu a:hover{color:var(--text)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 18px;
  border-radius:999px;
  background: linear-gradient(90deg, rgba(216,208,163,.18), rgba(73,214,198,.18));
  border:1px solid var(--line);
  color:var(--text);
  box-shadow: var(--shadow);
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{
  background: linear-gradient(90deg, rgba(216,208,163,.35), rgba(73,214,198,.28));
  border-color: rgba(216,208,163,.35);
}

.hero{
  padding:70px 0 30px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:34px;
  align-items:center;
}
.card{
  background: rgba(18,28,39,.85);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card.pad{padding:22px}
.hero-img{
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow: var(--shadow);
}
.hero-img img{width:100%; height:100%; object-fit:cover; display:block}

.grid-3{
  display:grid; gap:18px;
  grid-template-columns: repeat(3, 1fr);
}
.grid-2{
  display:grid; gap:18px;
  grid-template-columns: repeat(2, 1fr);
}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
}

.iconrow{display:flex; gap:12px; align-items:flex-start}
.iconrow img{width:44px;height:44px;border-radius:12px; background:rgba(73,214,198,.08); border:1px solid var(--line); padding:8px}
.list{margin:10px 0 0 0; padding-left:18px}
.list li{margin:6px 0; color:var(--muted)}

.course{
  overflow:hidden;
}
.course img{width:100%; height:180px; object-fit:cover; display:block}
.course .meta{padding:16px}
.badges{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}
.badge{
  font-size:.85rem; color:var(--muted);
  border:1px solid var(--line);
  padding:6px 10px; border-radius:999px;
  background: rgba(255,255,255,.03);
}

.team{
  display:flex; gap:16px; align-items:center;
}
.avatar{
  width:96px; height:96px; border-radius:18px; overflow:hidden;
  border:1px solid var(--line);
}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.name{font-weight:700; font-size:1.05rem; color:var(--text)}
.role{color:var(--muted); margin-top:4px}

.testimonials img{
  width:100%; border-radius:16px; border:1px solid var(--line);
  display:block;
}

.form label{display:block; font-size:.9rem; color:var(--muted); margin:12px 0 6px}
.form input, .form textarea{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--text);
  outline:none;
}
.form textarea{min-height:120px; resize:vertical}
.form .row{display:grid; grid-template-columns:1fr 1fr; gap:14px}
@media(max-width:700px){.form .row{grid-template-columns:1fr}}

.footer{
  padding:36px 0;
  border-top:1px solid var(--line);
  background: rgba(10,16,22,.55);
}
.footer small{color:var(--muted)}
.footer a{color:var(--brand)}