:root{
  --bg:#070c17; --panel:#0b1320; --ink:#eaf0ff; --muted:#b5c0d4;
  --brand:#9be15d; --brand2:#00c6ff; --accent:#ffd166; --line:rgba(255,255,255,.09);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;
  line-height:1.5; overflow-x:hidden; width:100%; max-width:100vw}
a{color:#0af;text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:32px;align-items:center;padding:36px 0 6px}
.badge{display:inline-block;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.06);font-size:13px;color:var(--muted)}
h1{font-size:clamp(30px,4.4vw,54px);line-height:1.08;margin:8px 0 10px}
.lead{font-size:clamp(16px,2.1vw,20px);color:var(--muted);margin:0 0 18px}
.cta{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));
  color:#081018;border:0;border-radius:14px;padding:14px 20px;font-weight:800;box-shadow:0 10px 30px rgba(0,198,255,.22)}
.cta.secondary{background:transparent;border:1px solid var(--line);color:var(--ink)}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.tag{padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line);font-size:13px;color:var(--muted)}
.heroimg{border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 10px 40px rgba(0,0,0,.45)}
.heroimg img{display:block;width:100%;height:auto}
.section{padding:64px 0;border-top:1px solid var(--line)}
.section h2{font-size:clamp(22px,3.3vw,38px);line-height:1.15;margin:0 0 12px}
.section p{color:var(--muted)}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}
.list{margin:0;padding-left:18px}
.sticky-cta{position:sticky;bottom:0;backdrop-filter:blur(8px);
  background:linear-gradient(180deg,rgba(7,12,23,0.0),rgba(7,12,23,.9));
  padding:12px 0;border-top:1px solid var(--line)}
.sticky-cta .bar{display:flex;justify-content:space-between;align-items:center;gap:12px}
.sticky-cta .bar .cta{padding:12px 18px;border-radius:12px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 20px}
.faq details+details{margin-top:12px}
.instructor{display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:center}
/* Testimonials Grid */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.testimonial {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.testimonial:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.testimonial-thumb {
  position: relative;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  background-size: cover;
  background-position: center;
  cursor: pointer;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: transform 0.2s;
}

.play-button:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

.play-button svg {
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.testimonial h3 {
  margin: 0;
  padding: 16px 16px 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}

.testimonial-desc {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
  opacity: 0.9;
}

/* Video Modal */
.video-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.video-modal.active {
  display: flex;
  opacity: 1;
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 1000px;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.close-modal {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1001;
  transition: background 0.2s;
}

.close-modal:hover {
  background: #f00;
}

.video-container {
  position: relative;
  width: 100%;
  height: 100%;
}

/* Responsive Adjustments */
@media (max-width: 980px) {
  .wrap {
    padding-left: 20px;
    padding-right: 20px;
    width: 100%;
    box-sizing: border-box;
  }
  
  .hero {
    grid-template-columns: 1fr;
    padding: 20px 0;
  }
  
  .heroimg {
    max-width: 100%;
    height: auto;
  }
  
  .g2, .g3 {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .sticky-cta .bar {
    flex-direction: column;
    text-align: center;
  }
  
  .instructor {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* Mobile styles for mentor section */
@media (max-width: 768px) {
  #mentor {
    padding: 20px 0 !important;
    margin-top: 20px !important;
  }
  
  #mentor .wrap {
    flex-direction: column;
    gap: 20px !important;
  }
  
  #mentor img {
    max-width: 300px;
    margin: 0 auto;
    padding: 0 !important;
  }
  
  #mentor h2 {
    margin-top: 0;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .video-modal-content {
    width: 95%;
  }
  
  .section {
    padding: 40px 0;
  }
  
  .testimonial {
    margin-bottom: 10px;
  }
  
  .testimonial h3 {
    font-size: 16px;
    padding: 12px 12px 6px;
  }
  
  .testimonial-desc {
    padding: 0 12px 12px;
    font-size: 13px;
  }
  
  .cta-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 24px 0;
  }
  
  .cta.secondary {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}
.bio{color:var(--muted);font-size:15px}
footer{color:rgba(255,255,255,.65);font-size:14px;padding:28px 0}
@media (max-width: 980px){
  .hero{grid-template-columns:1fr;gap:18px;padding-top:10px}
  .g2,.g3,.video-grid{grid-template-columns:1fr}
  .sticky-cta .bar{flex-direction:column;align-items:stretch}
  .instructor{grid-template-columns:1fr}
}