```css
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #060712;
  color: #ffffff;
  overflow-x: hidden;
}

.hero {
  min-height: 100vh;
  padding: 28px 7%;
  position: relative;
  background:
    radial-gradient(circle at 75% 25%, rgba(0, 255, 209, .22), transparent 28%),
    radial-gradient(circle at 15% 80%, rgba(130, 87, 255, .26), transparent 30%),
    linear-gradient(135deg, #060712, #11162a 55%, #050713);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -20% -10%;
  height: 280px;
  background: #f7f3ea;
  transform: rotate(-4deg);
  transform-origin: left;
  z-index: 0;
}

.nav,
.hero-grid {
  position: relative;
  z-index: 2;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 900;
  letter-spacing: 2px;
  font-size: 18px;
}

.logo span {
  display: block;
  color: #00ffd1;
  font-size: 11px;
  letter-spacing: 4px;
}

.nav-btn {
  color: #061018;
  background: #00ffd1;
  padding: 13px 24px;
  border-radius: 100px;
  text-decoration: none;
  font-weight: 900;
}

.hero-grid {
  min-height: calc(100vh - 80px);
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 60px;
}

.pill {
  display: inline-block;
  padding: 9px 15px;
  border-radius: 100px;
  background: rgba(0,255,209,.12);
  border: 1px solid rgba(0,255,209,.35);
  color: #00ffd1;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  margin-bottom: 22px;
}

.pill.dark {
  background: #111827;
  color: #00ffd1;
}

h1 {
  max-width: 860px;
  font-size: clamp(54px, 7vw, 98px);
  line-height: .88;
  letter-spacing: -6px;
  margin-bottom: 30px;
}

.hero-text p {
  max-width: 650px;
  color: #cbd5e1;
  font-size: 20px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  padding: 17px 28px;
  border-radius: 100px;
  text-decoration: none;
  font-weight: 900;
}

.primary {
  background: #00ffd1;
  color: #061018;
  box-shadow: 0 20px 60px rgba(0,255,209,.25);
}

.ghost {
  color: white;
  border: 1px solid rgba(255,255,255,.2);
}

.visual {
  min-height: 580px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.orb {
  width: 430px;
  height: 430px;
  position: absolute;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, #00ffd1, transparent 28%),
    radial-gradient(circle at 70% 70%, #8257ff, transparent 34%),
    linear-gradient(135deg, rgba(255,255,255,.18), rgba(255,255,255,.03));
  filter: blur(.3px);
  opacity: .9;
  animation: float 5s ease-in-out infinite;
}

.dashboard {
  width: min(430px, 92vw);
  padding: 28px;
  position: relative;
  z-index: 2;
  border-radius: 34px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(26px);
  box-shadow: 0 50px 140px rgba(0,0,0,.45);
  transform: rotate(2deg);
}

.dash-head,
.metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dash-head {
  margin-bottom: 30px;
  color: #e2e8f0;
}

.dash-head b {
  color: #061018;
  background: #00ffd1;
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 12px;
}

.chart {
  height: 190px;
  display: flex;
  align-items: end;
  gap: 14px;
  padding: 20px;
  border-radius: 24px;
  background: rgba(0,0,0,.22);
  margin-bottom: 20px;
}

.chart i {
  flex: 1;
  border-radius: 100px 100px 0 0;
  background: linear-gradient(#00ffd1, #8257ff);
}

.chart i:nth-child(1) { height: 45%; }
.chart i:nth-child(2) { height: 70%; }
.chart i:nth-child(3) { height: 55%; }
.chart i:nth-child(4) { height: 88%; }
.chart i:nth-child(5) { height: 62%; }

.metric {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,.1);
  margin-bottom: 18px;
}

.metric small {
  display: block;
  color: #94a3b8;
}

.metric strong {
  color: white;
}

.metric span {
  color: #00ffd1;
  font-weight: 900;
  font-size: 26px;
}

.lesson-list p {
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #e5e7eb;
}

.lesson-list b {
  color: #00ffd1;
  margin-right: 12px;
}

.floating-card {
  position: absolute;
  z-index: 3;
  padding: 15px 20px;
  border-radius: 18px;
  background: rgba(255,255,255,.9);
  color: #111827;
  font-weight: 900;
  box-shadow: 0 24px 70px rgba(0,0,0,.25);
}

.floating-card.one {
  top: 70px;
  right: 20px;
}

.floating-card.two {
  left: 20px;
  bottom: 110px;
}

.marquee {
  position: relative;
  z-index: 3;
  background: #00ffd1;
  color: #061018;
  padding: 20px 7%;
  display: flex;
  gap: 50px;
  overflow: hidden;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section {
  padding: 120px 7%;
}

.split {
  background: #f7f3ea;
  color: #061018;
  display: grid;
  grid-template-columns: 1fr .8fr;
  gap: 80px;
  align-items: center;
}

h2 {
  font-size: clamp(40px, 5vw, 74px);
  line-height: .95;
  letter-spacing: -4px;
}

.split p {
  color: #475569;
  font-size: 21px;
  line-height: 1.7;
}

.program {
  padding: 120px 7%;
  background: #f7f3ea;
  color: #061018;
}

.title {
  max-width: 800px;
  margin-bottom: 55px;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.program-grid article {
  min-height: 320px;
  padding: 30px;
  border-radius: 34px;
  background: white;
  box-shadow: 0 20px 60px rgba(15,23,42,.08);
  transition: .3s ease;
}

.program-grid article:nth-child(even) {
  margin-top: 50px;
}

.program-grid article:hover {
  transform: translateY(-12px) rotate(-1deg);
  box-shadow: 0 35px 90px rgba(15,23,42,.16);
}

.program-grid span {
  color: #8257ff;
  font-weight: 900;
}

.program-grid h3 {
  font-size: 31px;
  line-height: 1;
  margin: 90px 0 16px;
}

.program-grid p {
  color: #64748b;
  line-height: 1.7;
}

.lead {
  padding: 120px 7%;
  background:
    radial-gradient(circle at 80% 20%, rgba(0,255,209,.18), transparent 28%),
    linear-gradient(135deg, #060712, #121832);
}

.lead-panel {
  max-width: 1050px;
  margin: auto;
  padding: 50px;
  border-radius: 44px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(22px);
  box-shadow: 0 45px 140px rgba(0,0,0,.45);
}

.lead-panel h2 {
  max-width: 760px;
}

.lead-panel > p {
  max-width: 650px;
  color: #cbd5e1;
  font-size: 19px;
  margin: 22px 0 34px;
}

form {
  margin-top: 20px;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

input,
select,
textarea {
  width: 100%;
  margin-bottom: 14px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.92);
  color: #111827;
  font-size: 15px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #00ffd1;
  box-shadow: 0 0 0 4px rgba(0,255,209,.2);
}

button {
  width: 100%;
  padding: 19px;
  border: none;
  border-radius: 20px;
  background: #00ffd1;
  color: #061018;
  font-weight: 900;
  font-size: 17px;
  cursor: pointer;
}

small {
  display: block;
  margin-top: 14px;
  color: #cbd5e1;
}

footer {
  padding: 35px 7%;
  background: #03040a;
  color: #94a3b8;
  display: flex;
  justify-content: space-between;
  gap: 40px;
}

footer p {
  max-width: 850px;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-18px) rotate(4deg); }
}

@media (max-width: 950px) {
  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .program-grid {
    grid-template-columns: 1fr;
  }

  .program-grid article:nth-child(even) {
    margin-top: 0;
  }

  .row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  h1 {
    font-size: 52px;
    letter-spacing: -3px;
  }

  .visual {
    min-height: 460px;
  }

  footer {
    flex-direction: column;
  }
}
```