:root {
  --whmcsit-ink: #101828;
  --whmcsit-muted: #526070;
  --whmcsit-line: #d9e2ec;
  --whmcsit-blue: #1769e0;
  --whmcsit-blue-dark: #0b4cac;
  --whmcsit-green: #12a875;
  --whmcsit-cyan: #17a2b8;
  --whmcsit-bg: #f5f8fb;
  --whmcsit-panel: #ffffff;
}

body {
  color: var(--whmcsit-ink);
  background: var(--whmcsit-bg);
}

a {
  color: var(--whmcsit-blue);
}

.navbar-main,
.main-navbar-wrapper {
  border-bottom: 1px solid rgba(16, 24, 40, 0.08);
}

.btn-primary,
.btn-success {
  background: var(--whmcsit-blue);
  border-color: var(--whmcsit-blue);
}

.btn-primary:hover,
.btn-success:hover {
  background: var(--whmcsit-blue-dark);
  border-color: var(--whmcsit-blue-dark);
}

.whmcsit-hero {
  background:
    linear-gradient(90deg, rgba(9, 31, 65, 0.92), rgba(8, 65, 100, 0.82)),
    url("https://images.unsplash.com/photo-1516321318423-f06f85e504b3?auto=format&fit=crop&w=1800&q=80");
  background-size: cover;
  background-position: center;
  color: #fff;
  margin: -30px -15px 32px;
  padding: clamp(56px, 7vw, 108px) 15px;
}

.whmcsit-hero-inner {
  width: min(1140px, 100%);
  margin: 0 auto;
}

.whmcsit-eyebrow {
  color: #9ee8cf;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.whmcsit-hero h1 {
  max-width: 760px;
  font-size: clamp(2.1rem, 4.6vw, 4.8rem);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 18px;
}

.whmcsit-hero p {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.08rem;
  line-height: 1.65;
  margin-bottom: 26px;
}

.whmcsit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.whmcsit-actions .btn {
  border-radius: 6px;
  padding: 12px 18px;
  font-weight: 700;
}

.whmcsit-actions .btn-outline-light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.72);
}

.whmcsit-band {
  padding: 42px 0;
}

.whmcsit-section-title {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: 0;
  margin-bottom: 12px;
}

.whmcsit-section-lead {
  color: var(--whmcsit-muted);
  max-width: 760px;
  line-height: 1.65;
  margin-bottom: 24px;
}

.whmcsit-feature-grid,
.whmcsit-plan-grid,
.whmcsit-support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.whmcsit-card {
  background: var(--whmcsit-panel);
  border: 1px solid var(--whmcsit-line);
  border-radius: 8px;
  padding: 22px;
  min-height: 100%;
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.05);
}

.whmcsit-card h3 {
  font-size: 1.08rem;
  font-weight: 800;
  margin: 0 0 10px;
}

.whmcsit-card p,
.whmcsit-card li {
  color: var(--whmcsit-muted);
  line-height: 1.55;
}

.whmcsit-card ul {
  padding-left: 18px;
  margin-bottom: 18px;
}

.whmcsit-price {
  font-size: 2rem;
  font-weight: 800;
  margin: 6px 0 14px;
}

.whmcsit-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  background: #e8f7f0;
  color: #08734f;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.whmcsit-strip {
  background: #0f253c;
  color: #fff;
  padding: 34px 0;
}

.whmcsit-strip p {
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 0;
}

.whmcsit-contact-panel {
  background: #fff;
  border: 1px solid var(--whmcsit-line);
  border-radius: 8px;
  padding: 26px;
}

.whmcsit-contact-panel label {
  font-weight: 700;
  color: var(--whmcsit-ink);
}

@media (max-width: 991px) {
  .whmcsit-feature-grid,
  .whmcsit-plan-grid,
  .whmcsit-support-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .whmcsit-hero {
    margin-left: -10px;
    margin-right: -10px;
  }

  .whmcsit-feature-grid,
  .whmcsit-plan-grid,
  .whmcsit-support-grid {
    grid-template-columns: 1fr;
  }
}