.service-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 72% 18%, rgba(40, 232, 255, 0.2), transparent 28rem),
    radial-gradient(circle at 18% 64%, rgba(39, 135, 255, 0.18), transparent 26rem),
    linear-gradient(180deg, #020713 0%, #061525 100%);
}

.service-shell {
  width: min(1040px, calc(100% - 32px));
  min-height: 100vh;
  display: grid;
  align-content: center;
  gap: 26px;
  margin: 0 auto;
  padding: 46px 0;
}

.service-brand {
  width: fit-content;
}

.service-login-card,
.service-portal {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    radial-gradient(circle at 80% 10%, rgba(40,232,255,.18), transparent 16rem),
    rgba(10, 30, 51, 0.64);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.service-login-card {
  max-width: 560px;
  padding: 44px;
}

.service-login-card::after,
.service-portal::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(40,232,255,.2);
  border-radius: 50%;
  box-shadow: inset 0 0 60px rgba(40,232,255,.08);
}

.service-login-card h1,
.service-portal h1 {
  margin-bottom: 18px;
  font-size: clamp(42px, 7vw, 78px);
}

.portal-form {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.portal-form label {
  color: var(--silver);
  font-weight: 800;
}

.portal-message {
  min-height: 22px;
  margin: 0;
  color: #ff9a9a;
  font-size: 14px;
}

.service-portal {
  padding: 44px;
}

.service-portal-head {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 34px;
}

.portal-links {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.portal-link {
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
  border: 1px solid rgba(125,218,255,.22);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.08), transparent),
    rgba(255,255,255,.045);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.portal-link:hover {
  transform: translateY(-4px);
  border-color: rgba(40,232,255,.5);
  box-shadow: 0 24px 70px rgba(40,232,255,.14);
}

.portal-link span {
  color: var(--cyan);
  font-weight: 800;
}

.portal-link h2 {
  margin: 30px 0 12px;
  font-size: clamp(24px, 3vw, 34px);
}

.portal-link p {
  margin: 0;
}

.hidden {
  display: none;
}

@media (max-width: 760px) {
  .service-login-card,
  .service-portal {
    padding: 26px;
    border-radius: 22px;
  }

  .service-portal-head,
  .portal-links {
    grid-template-columns: 1fr;
  }

  .service-portal-head {
    display: grid;
  }
}