#hero {
  height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  color: var(--white);
}

.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(160deg, #0a0a18 0%, #0a0a0a 60%, #0d0d14 100%);
}
.hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(0,71,255,.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 20% 70%, rgba(212,245,60,.07) 0%, transparent 60%);
  animation: heroPulse 8s ease-in-out infinite alternate;
  filter: saturate(.82);
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='.72'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px 180px;
  filter: contrast(1.6);
  mix-blend-mode: screen;
  opacity: .15;
  pointer-events: none;
}
@keyframes heroPulse {
  0%   { opacity: .6; transform: scale(1); }
  100% { opacity: 1;  transform: scale(1.04); }
}
/* Uncomment to use a real video:
.hero-bg video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: .45;
} */

.hero-content {
  position: relative; z-index: 1;
  text-align: center; padding: 0 24px;
}
#hero-logo {
  display: flex;
  justify-content: center;
}
#hero-logo .logo-img {
  height: clamp(48px, 8vw, 80px);
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.hero-sub {
  margin-top: 18px; font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 500; color: rgba(255,255,255,.75);
  font-family: 'Gochi Hand';
}
.hero-sub em { color: var(--white); font-style: normal; font-weight: 700; }
.hero-desc {
  margin-top: 10px; font-size: .85rem; color: rgba(255,255,255,.45);
  max-width: 440px; margin-left: auto; margin-right: auto; line-height: 1.6;
}

.hero-phone {
  position: relative; z-index: 1;
  width: min(180px, 40vw); aspect-ratio: 9/16;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  margin-top: 40px;
  box-shadow: 0 32px 80px rgba(0,0,0,.5), inset 0 0 0 1px rgba(255,255,255,.05);
}

.hero-scroll-hint {
  position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: .7rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
  color: rgba(255,255,255,.35); z-index: 1;
  animation: bounce 2s ease-in-out infinite;
}
.hero-scroll-hint::after {
  content: ''; width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,.3), transparent);
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}