.academy-hero {
  min-height: 680px;
  display:grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, .88fr);
  gap: 28px;
  align-items: stretch;
  padding: clamp(24px, 4vw, 46px);
  position:relative;
  overflow:hidden;
}
.academy-hero::before {
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 82% 20%, rgba(45,226,255,.12), transparent 26%),
    radial-gradient(circle at 20% 78%, rgba(183,108,255,.10), transparent 28%),
    linear-gradient(135deg, rgba(255,255,255,.03), transparent 44%);
}
.hero-copy, .hero-stage { position:relative; z-index:2; }
.hero-copy { display:flex; flex-direction:column; justify-content:center; }
.course-meta { display:flex; flex-wrap:wrap; gap:10px; margin-bottom: 24px; }
.course-meta span {
  padding: 9px 13px;
  border-radius: 999px;
  border: 1px solid rgba(45,226,255,.18);
  background: rgba(45,226,255,.06);
  color: #dffaff;
  font-size: .88rem;
  font-weight: 900;
}
.course-label {
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .76rem;
  font-weight: 900;
  margin-bottom: 12px;
}
.course-title {
  font-size: clamp(2.4rem, 4.6vw, 5.2rem);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 900;
  max-width: 940px;
}
.course-description {
  max-width: 820px;
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.08rem;
  margin: 22px 0 0;
}
.course-actions { display:flex; flex-wrap:wrap; gap: 12px; margin-top: 28px; }
.teacher-strip {
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  margin-top: 30px;
}
.teacher-strip div {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.08);
}
.teacher-strip small { display:block; color: var(--muted); margin-bottom: 7px; }
.teacher-strip strong { display:block; line-height: 1.35; }
.hero-stage {
  min-height: 540px;
  border-radius: 30px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.075);
  background:
    radial-gradient(circle at 50% 42%, rgba(45,226,255,.13), transparent 38%),
    radial-gradient(circle at 74% 70%, rgba(183,108,255,.13), transparent 36%),
    linear-gradient(180deg, rgba(7,11,20,.72), rgba(3,5,10,.84));
}
.hero-stage canvas {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:none;
  opacity:.98;
}
.stage-label {
  position:absolute;
  z-index:4;
  padding:14px 16px;
  border-radius:18px;
  background: rgba(6,10,18,.66);
  border:1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(14px);
}
.stage-label small { display:block; color: var(--muted); margin-bottom:4px; }
.stage-label-a { top:24px; left:24px; }
.stage-label-b { top:24px; right:24px; }
.stage-label-c { bottom:24px; right:24px; }
.module-grid {
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
}
.module-card {
  min-height: 230px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding: 22px;
  border-radius: 26px;
  text-decoration:none;
  color:var(--text);
  background: linear-gradient(180deg, rgba(16,24,40,.88), rgba(8,12,20,.92));
  border:1px solid rgba(255,255,255,.085);
  box-shadow: var(--shadow);
  transition:.25s ease;
}
.module-card:hover { transform: translateY(-3px); border-color: rgba(45,226,255,.36); }
.module-card.featured {
  background:
    radial-gradient(circle at 12% 20%, rgba(45,226,255,.18), transparent 36%),
    linear-gradient(135deg, rgba(79,124,255,.30), rgba(12,17,28,.94));
  border-color: rgba(45,226,255,.24);
}
.lesson-tag {
  width: fit-content;
  padding: 8px 11px;
  border-radius: 999px;
  background: rgba(45,226,255,.10);
  border: 1px solid rgba(45,226,255,.18);
  color: var(--cyan);
  font-weight: 900;
  font-size: .78rem;
}
.module-card strong { display:block; margin-top: 18px; font-size: 1.25rem; }
.module-card small { display:block; color: var(--muted); line-height: 1.58; margin-top: 10px; }
.module-card em { margin-top: 18px; color: var(--cyan); font-style:normal; font-weight:900; }
.blueprint-grid {
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.blueprint-card { padding: 22px; }
.blueprint-card h3 { margin-top:0; }
.blueprint-card p, .blueprint-card li { color: var(--muted); line-height: 1.7; }
.course-flow {
  display:grid;
  grid-template-columns: 1fr 38px 1fr 38px 1fr 38px 1fr;
  align-items:center;
  padding: 22px;
}
.course-flow div {
  min-height: 134px;
  padding: 20px;
  border-radius: 20px;
  background: rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.07);
}
.course-flow span {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  border-radius:50%;
  background: rgba(45,226,255,.10);
  color: var(--cyan);
  font-weight: 900;
  margin-bottom: 14px;
}
.course-flow strong { display:block; margin-bottom: 7px; }
.course-flow small { color: var(--muted); }
.course-flow i { display:block; height:1px; background: linear-gradient(90deg, rgba(45,226,255,.65), rgba(183,108,255,.15)); }
@media(max-width: 1180px) {
  .academy-hero { grid-template-columns: 1fr; }
  .hero-stage { min-height: 420px; }
  .module-grid, .blueprint-grid, .teacher-strip { grid-template-columns: 1fr; }
  .course-flow { grid-template-columns: 1fr; gap: 12px; }
  .course-flow i { width: 1px; height: 24px; margin: 0 auto; background: linear-gradient(180deg, rgba(45,226,255,.65), rgba(183,108,255,.15)); }
}