.hero{
  min-height:76vh; display:grid; grid-template-columns:.6fr .8fr;
  align-items:center; gap: clamp(24px, 6vw, 74px);
}
@media (max-width:980px){ .hero{ grid-template-columns:1fr; } }

/* Nebula card */
.nebula-card{
  position:relative; padding: clamp(18px, 3.5vw, 26px);
  border-radius:36px; border:1px solid var(--stroke);
  background:
    radial-gradient(160% 120% at 15% 10%, rgba(0,0,0,.25), transparent 60%),
    radial-gradient(140% 120% at 85% 80%, rgba(255,255,255,.05), transparent 60%),
    conic-gradient(from 180deg at 40% 40%, var(--nebula-green-2), var(--nebula-green-1), var(--nebula-green-3), var(--nebula-green-2));
  box-shadow: var(--shadow), 0 0 60px rgba(0,0,0,.25) inset;
  -webkit-mask: radial-gradient(120% 120% at 30% 25%, #000 72%, transparent 75%) 0 0/100% 100% no-repeat,
                 radial-gradient(120% 120% at 75% 70%, #000 70%, transparent 74%) 0 0/100% 100% no-repeat;
          mask: radial-gradient(120% 120% at 30% 25%, #000 72%, transparent 75%) 0 0/100% 100% no-repeat,
                radial-gradient(120% 120% at 75% 70%, #000 70%, transparent 74%) 0 0/100% 100% no-repeat;
  overflow:hidden; isolation:isolate;
}
.nebula-card::after{
  content:""; position:absolute; inset:-10%;
  background:
    radial-gradient(2px 2px at 20% 30%, var(--nebula-green-dust), transparent 60%),
    radial-gradient(2px 2px at 52% 18%, var(--nebula-green-dust), transparent 60%),
    radial-gradient(2px 2px at 78% 46%, var(--nebula-green-dust), transparent 60%),
    radial-gradient(2px 2px at 34% 72%, var(--nebula-green-dust), transparent 60%),
    radial-gradient(2px 2px at 68% 80%, var(--nebula-green-dust), transparent 60%);
  filter: blur(.4px);
  animation: dust 6s ease-in-out infinite;
  pointer-events:none; z-index:0;
}
@keyframes dust{ 0%,100%{opacity:.35; transform:translateY(0)} 50%{opacity:.7; transform:translateY(-6px)} }

.hero .title{
  position:relative; z-index:1;
  font-family: Space Grotesk, Inter;
  font-size: clamp(38px, 6.4vw, 74px);
  line-height:1.09; margin:0 0 12px; letter-spacing:.2px;
  background: linear-gradient(90deg, #879fa5ff, #b17aebff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 6px 26px rgba(140,210,255,.12));
}
.hero .lead{ position:relative; z-index:1; color:#e7fff6; opacity:.9; font-size: clamp(16px, 2.2vw, 20px); margin:0 0 16px; }
.actions{ display:flex; gap:12px; flex-wrap:wrap; position:relative; z-index:1; }

/* Orbe */
.orb{
  justify-self:center; width:min(520px, 90vw); aspect-ratio:1/1;
  border-radius:50%; position:relative; overflow:hidden;
  border: 1px solid var(--orb-ring);
  background:
    radial-gradient(120% 120% at 30% 25%, var(--orb-glow-1), transparent 55%),
    radial-gradient(100% 100% at 70% 70%, var(--orb-glow-2), transparent 60%),
    radial-gradient(80% 80% at 50% 50%, rgba(255,255,255,.06), rgba(255,255,255,.02));
  box-shadow: 0 0 40px rgba(139,213,255,.25), inset 0 0 40px rgba(194,153,255,.15);
  animation: orbFloat 6s ease-in-out infinite;
}
@keyframes orbFloat{ 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(-8px) } }
.orb::before,.orb::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,.9), transparent 60%),
    radial-gradient(2px 2px at 52% 18%, rgba(255,255,255,.9), transparent 60%),
    radial-gradient(2px 2px at 78% 46%, rgba(255,255,255,.9), transparent 60%),
    radial-gradient(2px 2px at 34% 72%, rgba(255,255,255,.9), transparent 60%),
    radial-gradient(2px 2px at 68% 80%, rgba(255,255,255,.9), transparent 60%);
  opacity:.75;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 68%, transparent 72%);
          mask-image: radial-gradient(circle at 50% 50%, #000 68%, transparent 72%);
  animation: twinkle 2.2s ease-in-out infinite;
}
.orb::after{ animation-delay:1.1s; opacity:.55 }
@keyframes twinkle{ 0%,100%{ opacity:.15 } 50%{ opacity:.9; filter: drop-shadow(0 0 6px rgba(255,255,255,.6)); } }
.orb img{
  position:absolute; inset:10%; width:80%; height:80%; object-fit:cover; display:block;
  border-radius:50%;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 70%, transparent 102%);
          mask-image: radial-gradient(circle at 50% 50%, #000 70%, transparent 102%);
  filter: saturate(1.06) contrast(1.04);
  box-shadow: 0 10px 40px rgba(0,0,0,.25);
}