.landing-hero {
  background: radial-gradient(1200px 600px at 10% 10%, rgba(13, 110, 253, 0.20), transparent 55%),
    radial-gradient(900px 500px at 90% 20%, rgba(32, 201, 151, 0.20), transparent 55%),
    linear-gradient(180deg, #0b1220 0%, #0b1220 55%, #0f172a 100%);
  perspective: 1200px;
  position: relative;
  overflow: hidden;
}

.landing-hero h1 {
  color: #ffffff;
}

.landing-hero-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.landing-hero > .container,
.landing-hero .landing-section {
  position: relative;
  z-index: 2;
}

.landing-hero-glow {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.65;
  mix-blend-mode: screen;
  animation: landing-glow 12s ease-in-out infinite;
  will-change: transform;
}

.landing-hero-glow-primary {
  top: -160px;
  left: -140px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.55), transparent 70%);
}

.landing-hero-glow-accent {
  bottom: -180px;
  right: -160px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.45), transparent 70%);
  animation-delay: -6s;
}

.landing-hero-blob {
  position: absolute;
  top: 120px;
  right: 8%;
  width: 280px;
  height: 280px;
  background: linear-gradient(135deg, rgba(244, 114, 182, 0.35), rgba(56, 189, 248, 0.4));
  border-radius: 40% 60% 60% 40% / 45% 45% 55% 55%;
  filter: blur(0);
  opacity: 0.75;
  animation: landing-blob 14s ease-in-out infinite;
  will-change: transform;
}

.landing-hero-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(148, 163, 184, 0.2) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.25;
  animation: landing-grid 22s linear infinite;
  will-change: transform;
}

.landing-hero-float {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.35);
  color: rgba(248, 250, 252, 0.95);
  font-size: 0.85rem;
  backdrop-filter: blur(8px);
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.35);
  /* Animation handled by GSAP for better control */
  animation: none;
  opacity: 0;
  will-change: transform, opacity;
}

.landing-hero-float-1 {
  top: 120px;
  left: 58%;
  animation-delay: -1s;
}

.landing-hero-float-2 {
  top: 220px;
  left: 72%;
  animation-delay: -3s;
}

.landing-hero-float-3 {
  top: 320px;
  left: 60%;
  animation-delay: -5s;
}

@media (min-width: 1200px) {
  .landing-hero .landing-section {
    padding-top: 96px;
    padding-bottom: 120px;
  }

  .landing-hero h1 {
    font-size: clamp(2.8rem, 2.2rem + 1.6vw, 4rem);
  }

  .landing-hero p {
    max-width: 560px;
  }

  .landing-hero .col-lg-6:last-child {
    display: flex;
    justify-content: flex-end;
  }

  .landing-hero-card {
    max-width: 520px;
  }

  .landing-hero-blob {
    width: 360px;
    height: 360px;
    right: 4%;
    top: 80px;
  }

  .landing-hero-float-1 {
    top: 110px;
    left: 62%;
  }

  .landing-hero-float-2 {
    top: 230px;
    left: 76%;
  }

  .landing-hero-float-3 {
    top: 340px;
    left: 64%;
  }
}

@media (min-width: 1400px) {
  .landing-hero-blob {
    right: 6%;
  }

  .landing-hero-float-1 {
    left: 64%;
  }

  .landing-hero-float-2 {
    left: 78%;
  }

  .landing-hero-float-3 {
    left: 66%;
  }
}

@keyframes landing-glow {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(20px, 30px, 0) scale(1.1);
  }
}

@keyframes landing-blob {
  0%, 100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
    border-radius: 40% 60% 60% 40% / 45% 45% 55% 55%;
  }
  50% {
    transform: translate3d(-20px, 10px, 0) rotate(8deg);
    border-radius: 55% 45% 50% 50% / 60% 35% 65% 40%;
  }
}

@keyframes landing-grid {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-120px);
  }
}

@keyframes landing-float {
  0%, 100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -10px, 0);
  }
}

.landing-nav a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.landing-nav a:hover {
  color: #fff;
}

.landing-hero .btn-outline-light {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.75);
}

.landing-hero .btn-outline-light:hover,
.landing-hero .btn-outline-light:focus {
  color: #0b1220;
  background: #ffffff;
  border-color: #ffffff;
}

.landing-cta .btn-outline-light {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.75);
}

.landing-cta .btn-outline-light:hover,
.landing-cta .btn-outline-light:focus {
  color: #0b1220;
  background: #ffffff;
  border-color: #ffffff;
}

.landing-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-weight: 600;
  font-size: 0.875rem;
}

.landing-card {
  border: 1px solid rgba(15, 23, 42, 0.10);
  box-shadow: 0 10px 30px rgba(2, 6, 23, 0.06);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  --glow-opacity: 0;
}

.landing-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0, 229, 255, 0.15) 0%, transparent 70%);
  opacity: var(--glow-opacity);
  pointer-events: none;
  transition: opacity 0.5s ease;
  z-index: 0;
}