.kaf-public-body {
  background:
    radial-gradient(circle at 72% 18%, rgba(74, 140, 255, .18), transparent 34rem),
    radial-gradient(circle at 20% 44%, rgba(78, 227, 170, .09), transparent 30rem),
    var(--bg);
}

.kaf-nav {
  backdrop-filter: blur(18px);
  border-color: rgba(194, 198, 214, .18);
}

.kaf-brand img {
  background: rgba(255,255,255,.96);
  box-shadow: 0 14px 36px rgba(0,0,0,.2);
}

.kaf-btn {
  box-shadow: 0 0 24px rgba(157, 185, 255, .14);
  transition: transform .16s ease, filter .16s ease, border-color .16s ease;
}

.kaf-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.kaf-hero {
  position: relative;
  min-height: min(860px, calc(100vh - 86px));
}

.kaf-hero::before {
  content: "";
  position: absolute;
  inset: 8% 48% auto auto;
  width: 20rem;
  height: 20rem;
  background: rgba(74, 140, 255, .13);
  filter: blur(90px);
  border-radius: 50%;
}

.kaf-copy .brand-ltr {
  display: inline-block;
  direction: ltr;
  unicode-bidi: isolate;
  color: var(--blue);
}

.hero-brand-line {
  display: flex;
  gap: .22em;
  align-items: baseline;
  justify-content: flex-start;
}

.kaf-device {
  position: relative;
  overflow: hidden;
  background: rgba(20,31,50,.78);
  backdrop-filter: blur(22px);
}

.kaf-device::before {
  content: "";
  position: absolute;
  inset: -20% -25% auto auto;
  width: 14rem;
  height: 14rem;
  background: rgba(78,227,170,.12);
  filter: blur(54px);
  border-radius: 50%;
}

.device-top,
.server-select,
.device-chips,
.kaf-device button {
  position: relative;
  z-index: 1;
}

.hero-metrics span {
  display: grid;
  gap: 4px;
  color: var(--muted);
}

.hero-metrics b {
  color: var(--text);
  font-size: 22px;
}

.kaf-cards article,
.admin-preview,
details,
.kaf-cta {
  background: rgba(20,31,50,.74);
  backdrop-filter: blur(18px);
}

.feature-grid article:first-child {
  min-height: 260px;
}

.feature-grid .wide {
  position: relative;
  overflow: hidden;
}

.feature-grid .wide::after {
  content: "";
  position: absolute;
  inset-inline-end: -4rem;
  bottom: -5rem;
  width: 14rem;
  height: 14rem;
  border: 1px solid rgba(157,185,255,.24);
  border-radius: 50%;
}

.step-line b {
  background: #101a2c;
  box-shadow: 0 0 0 6px rgba(157,185,255,.06);
}

.plan-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 8px 0 4px;
  list-style: none;
}

.plan-list li {
  position: relative;
  color: var(--muted);
  padding-inline-start: 26px;
  font-weight: 800;
}

.plan-list li::before {
  content: "✓";
  position: absolute;
  inset-inline-start: 0;
  color: var(--teal);
}

.plans .hot {
  background: linear-gradient(150deg, rgba(77,142,255,.22), rgba(20,31,50,.82) 38%, rgba(78,227,170,.12));
  box-shadow: 0 30px 80px rgba(77,142,255,.16);
}

.mini-table {
  background: rgba(8,17,32,.84);
}

footer {
  border-color: rgba(194, 198, 214, .18);
}

@media (max-width: 860px) {
  .kaf-nav {
    position: relative;
  }

  .kaf-hero::before {
    display: none;
  }
}