/* v81: Single Premium Banner (index only) */
.mainHero{
  position:relative;
  margin: 14px 0 22px;
  padding: clamp(22px, 3.2vw, 34px) clamp(16px, 2.8vw, 28px);
  border-radius: 24px;
  border: 1px solid rgba(15, 23, 42, .10);
  background:
    radial-gradient(900px 420px at 50% 18%, rgba(59, 130, 246, .16), transparent 62%),
    radial-gradient(700px 360px at 18% 70%, rgba(245, 158, 11, .10), transparent 65%),
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,255,255,.92));
  overflow:hidden;
  box-shadow: 0 22px 70px rgba(15, 23, 42, .12);
}
.mainHero::before{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(500px 260px at 65% 18%, rgba(59,130,246,.10), transparent 60%),
    radial-gradient(420px 240px at 25% 78%, rgba(16,185,129,.08), transparent 60%);
  filter: blur(0px);
  pointer-events:none;
}
.heroGrid{
  position:relative;
  display:grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items:center;
  justify-items:center;
}
@media (min-width: 860px){
  .heroGrid{
    grid-template-columns: 460px 1fr;
    justify-items:start;
    gap: 22px;
  }
}
.brandMark{
  position:relative;
  width: 240px;
  aspect-ratio: 1/1;
  border-radius: 28px;
  display:grid;
  place-items:center;
  isolation:isolate;
}
@media (min-width: 860px){
  .brandMark{ width: 280px; }
}
.brandMark::before{
  content:"";
  position:absolute;
  inset:-18px;
  border-radius: 38px;
  background: radial-gradient(circle at 50% 45%,
    rgba(59,130,246,.40),
    rgba(59,130,246,.12) 48%,
    transparent 70%);
  filter: blur(10px);
  opacity:.85;
  animation: heroGlow 3.4s ease-in-out infinite;
}
.brandMark::after{
  content:"";
  position:absolute;
  inset:-24px;
  border-radius: 44px;
  background: radial-gradient(circle at 50% 55%,
    rgba(245,158,11,.22),
    transparent 68%);
  filter: blur(14px);
  opacity:.55;
  animation: heroGlow2 4.2s ease-in-out infinite;
}
@keyframes heroGlow{
  0%,100%{ transform: scale(1); opacity:.85; }
  50%{ transform: scale(1.05); opacity:.95; }
}
@keyframes heroGlow2{
  0%,100%{ transform: scale(1); opacity:.55; }
  50%{ transform: scale(1.08); opacity:.65; }
}
.brandImg{
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius: 28px;
  box-shadow: 0 22px 70px rgba(0,0,0,.14);
  border: 1px solid rgba(15,23,42,.10);
  transform: translateZ(0);
}
.heroCopy{
  width:100%;
}
.heroLead{
  font-weight: 1000;
  letter-spacing: -.35px;
  font-size: clamp(18px, 2.0vw, 22px);
  color: rgba(15,23,42,.92);
  margin: 0 0 10px;
}
.heroSub{
  margin: 0 0 16px;
  font-weight: 850;
  color: rgba(15,23,42,.70);
  font-size: 13px;
}
.searchGlass{
  position:relative;
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.58);
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: 0 18px 55px rgba(15,23,42,.10);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.searchGlass::before{
  content:"";
  position:absolute;
  inset: 0;
  border-radius: 18px;
  background: linear-gradient(135deg,
    rgba(255,255,255,.78),
    rgba(255,255,255,.28));
  opacity:.7;
  pointer-events:none;
  mix-blend-mode: overlay;
}
.searchIcon{
  width: 28px; height: 28px;
  flex: 0 0 auto;
  display:grid;
  place-items:center;
}
.searchText{
  position:relative;
  font-weight: 1000;
  font-size: clamp(18px, 2.2vw, 26px);
  letter-spacing: -.45px;
  color: rgba(15,23,42,.92);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.searchHint{
  margin-top: 10px;
  font-size: 12px;
  font-weight: 800;
  color: rgba(15,23,42,.55);
}

/* Header typography micro-tuning (safe override) */
.header{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 10px;
  padding-top: 12px;
}
.logoImg{ height: 42px !important; }
.sub{
  font-weight: 850 !important;
  letter-spacing: -.2px;
  color: rgba(15,23,42,.62) !important;
}

/* tighten section-wrap spacing around hero */
.section-wrap{ padding-top: 10px; }
/* v83 tuning: smaller hero (~1/3 visual) + caret */
.mainHero{
  margin: 10px 0 16px !important;
  padding: clamp(14px, 2.0vw, 18px) clamp(12px, 2.0vw, 16px) !important;
  border-radius: 20px !important;
}
@media (min-width: 860px){
  .heroGrid{ grid-template-columns: 220px 1fr !important; }
}
.brandMark{ width: 150px !important; border-radius: 22px !important; }
@media (min-width: 860px){
  .brandMark{ width: 170px !important; }
}
.brandImg{ border-radius: 22px !important; }
.searchGlass{ padding: 12px 14px !important; border-radius: 16px !important; }
.searchText{ font-size: clamp(16px, 1.8vw, 20px) !important; }
.heroLead{ font-size: clamp(16px, 1.8vw, 18px) !important; margin-bottom: 8px !important; }
.heroSub{ margin-bottom: 12px !important; }

/* Typing caret */
.caret{
  display:inline-block;
  width: 10px;
  height: 1.05em;
  margin-left: 6px;
  border-radius: 2px;
  background: rgba(15,23,42,.85);
  transform: translateY(2px);
  animation: caretBlink 1.05s steps(1) infinite;
}
@keyframes caretBlink{ 50%{ opacity: 0; } }
