body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #1e293b;
  background:
    radial-gradient(circle at top left, rgba(138,87,254,0.12), transparent 30%),
    radial-gradient(circle at bottom right, rgba(14,165,233,0.12), transparent 30%),
    linear-gradient(135deg, #f8fbff, #eef4ff);
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 20px 60px;
  text-align: center;
}

.logo {
  width: 190px;
  margin-bottom: 24px;
}

.status-badge {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(138,87,254,0.15);
  color: #5b5bd6;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}

h1 {
  font-size: 44px;
  margin-bottom: 16px;
  color: #0f172a;
}

.intro {
  max-width: 760px;
  margin: 0 auto 14px;
  line-height: 1.8;
  color: #475569;
  font-size: 16px;
}

.sub-note {
  color: #64748b;
  font-size: 14px;
  margin-bottom: 55px;
}

.card-grid {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
}

.portal-card {
  flex: 1 1 320px;
  max-width: 360px;
  padding: 34px;
  border-radius: 24px;
  color: white;
  text-align: left;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
  position: relative;
  overflow: hidden;
  transition: all 0.35s ease;
}

.portal-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 65px rgba(15, 23, 42, 0.18);
}

.portal-card::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 240px;
  height: 240px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
}

.retail-card {
  background: linear-gradient(135deg, #8A57FE, #5B8CFF);
}

.banking-card {
  background: linear-gradient(135deg, #0EA5E9, #14B8A6);
}

.selenium-card {
  background: linear-gradient(135deg, #0f172a, #334155);
}

.card-tag {
  position: absolute;
  top: 22px;
  right: 22px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.18);
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  z-index: 2;
}

.card-icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  background: rgba(255,255,255,0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 2;
}

.card-icon svg {
  width: 30px;
  height: 30px;
  color: white;
}

.portal-card h2 {
  margin-top: 0;
  font-size: 28px;
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
}

.portal-card p {
  line-height: 1.7;
  margin-bottom: 26px;
  color: rgba(255,255,255,0.92);
  position: relative;
  z-index: 2;
  font-size: 15px;
}

.portal-btn {
  display: inline-block;
  padding: 14px 24px;
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 14px;
  text-decoration: none;
  color: white;
  font-weight: 600;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  z-index: 2;
}

.portal-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -80px;
  width: 50px;
  height: 100%;
  background: rgba(255,255,255,0.45);
  transform: skewX(-25deg);
  transition: 0.7s ease;
}

.portal-btn:hover::before {
  left: 140%;
}

.portal-btn:hover {
  background: white;
  color: #111827;
  transform: translateY(-2px);
}

.support-text {
  margin-top: 60px;
  color: #64748b;
  font-size: 15px;
}

.support-text a {
  color: #5b5bd6;
  text-decoration: none;
  font-weight: 600;
}

.support-text a:hover {
  text-decoration: underline;
}

.footer {
  margin-top: 24px;
  color: #64748b;
  font-size: 14px;
}

.top-portal-btn {
  position: fixed;
  top: 24px;
  right: 24px;
  padding: 14px 22px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  color: white;
  background: linear-gradient(135deg, #8A57FE, #5B8CFF);
  box-shadow: 0 12px 30px rgba(91, 140, 255, 0.28);
  overflow: hidden;
  z-index: 999;
  transition: all 0.3s ease;
}

.top-portal-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -80px;
  width: 50px;
  height: 100%;
  background: rgba(255,255,255,0.4);
  transform: skewX(-25deg);
  transition: 0.7s ease;
}

.top-portal-btn:hover::before {
  left: 140%;
}

.top-portal-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(91, 140, 255, 0.35);
}

@media (max-width: 768px) {

  .container {
    padding: 100px 18px 50px;
  }

  h1 {
    font-size: 34px;
    line-height: 1.2;
  }

  .intro {
    font-size: 15px;
  }

  .portal-card {
    max-width: 100%;
    padding: 28px;
  }

  .top-portal-btn {
    top: 16px;
    right: 16px;
    padding: 12px 18px;
    font-size: 13px;
  }

}