:root {
  --primary: #003366;
  --primary-dark: #002244;
  --primary-light: #004c99;
  --accent: #006699;
  --accent-cyan: #00b4d8;
  --accent-glow: rgba(0, 180, 216, 0.15);
  --success: #10b981;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --bg-body: #f8fafc;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --font-family: 'Arial', sans-serif;
  --radius: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 14px rgba(0, 51, 102, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 51, 102, 0.12);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
}

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Header & Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 1002;
}

.brand img {
  height: 52px;
  max-width: 220px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link:hover {
  color: var(--accent-cyan);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-cyan);
  transition: width 0.25s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Hamburger Toggle */
.nav-toggle-btn {
  display: none !important;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  font-size: 1.35rem;
  line-height: 1;
  color: var(--primary);
  transition: var(--transition);
  z-index: 1002;
}

.nav-toggle-btn:hover {
  background: rgba(0, 51, 102, 0.05);
  border-color: var(--accent-cyan);
}

.nav-menu-wrapper {
  display: flex !important;
  align-items: center;
  gap: 2rem;
  flex: 1;
  justify-content: flex-end;
}

@media (max-width: 900px) {
  .nav-toggle-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
  }

  .nav-menu-wrapper {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(14px);
    border-bottom: 2px solid var(--accent-cyan);
    box-shadow: 0 12px 30px rgba(0, 34, 68, 0.15);
    padding: 1.25rem 1.5rem 1.5rem 1.5rem;
    display: none !important;
    flex-direction: column;
    gap: 1rem;
    z-index: 1001;
    animation: fadeInDown 0.25s ease forwards;
  }

  .nav-menu-wrapper.is-open {
    display: flex !important;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
    width: 100%;
  }

  .nav-link {
    display: block;
    width: 100%;
    font-size: 1.05rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f1f5f9;
  }

  .nav-actions {
    width: 100%;
    margin-top: 0.5rem;
  }

  .nav-actions .btn {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
  }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 51, 102, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 51, 102, 0.35);
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

.btn-secondary {
  background: #ffffff;
  color: var(--primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--primary);
  background: #f1f5f9;
}

.btn-accent {
  background: #00b4d8;
  color: #ffffff;
}

.btn-accent:hover {
  background: #0096c7;
}

/* Badges */
.badge-dev {
  display: inline-block;
  background: #e0f2fe;
  color: #0369a1;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  border: 1px solid #bae6fd;
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(145deg, #002244 0%, #003366 50%, #001730 100%);
  color: #ffffff;
  padding: 5rem 1.5rem 4.5rem;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
}

.hero-title span {
  color: var(--accent-cyan);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item h4 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.stat-item p {
  font-size: 0.85rem;
  color: #94a3b8;
  font-weight: 600;
}

.hero-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.hero-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.hero-card p {
  color: #94a3b8;
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}

/* Sections Global */
.section {
  padding: 5rem 1.5rem;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.75rem;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.75rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.service-icon {
  width: 52px;
  height: 52px;
  background: #e0f2fe;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.65rem;
}

.service-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.service-link:hover {
  color: var(--primary);
}

/* Products Store Section (B2B eCommerce) */
.products-section {
  background: #f1f5f9;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.25rem;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  text-align: left;
}

.product-card.featured {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-md);
}

.product-ribbon {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--accent-cyan);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-category {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
  text-align: left;
}

.product-name {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
  text-align: left;
}

.product-price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin: 1rem 0 0.25rem;
  flex-wrap: wrap;
  text-align: left;
}

.product-price .prefix {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-price .currency {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

.product-price .amount {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.product-price .period {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.product-price-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 1.25rem;
  text-align: left;
}

.product-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
  padding: 0;
  text-align: left;
}

.product-features li {
  font-size: 0.88rem;
  color: var(--text-main);
  margin-bottom: 0.75rem;
  display: block;
  position: relative;
  padding-left: 1.4rem;
  line-height: 1.5;
  text-align: left;
}

.product-features li .item-label {
  font-weight: 700;
  color: var(--primary);
}

.product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--success);
  font-weight: 900;
  font-size: 0.95rem;
}

.feature-benefit-tag {
  display: inline-block;
  background: #e0f2fe;
  color: #0369a1;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  vertical-align: middle;
  margin-left: 0.25rem;
}

/* Lead & Checkout Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 23, 48, 0.7);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: #ffffff;
  border-radius: 16px;
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.25rem;
  box-shadow: 0 25px 50px rgba(0,0,0,0.25);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--text-main);
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

/* Footer */
.footer {
  background: #001730;
  color: #94a3b8;
  padding: 4rem 1.5rem 2rem;
  font-size: 0.9rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  color: #ffffff;
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-cta {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ==========================================================================
   KeyHub Dedicated Section (SaaS & Enterprise Operations Suite)
   ========================================================================== */
.keyhub-section {
  position: relative;
  background: linear-gradient(145deg, #020c1b 0%, #001f3f 50%, #002b54 100%);
  color: #ffffff;
  padding: 5.5rem 1.5rem;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.keyhub-section::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.keyhub-badge {
  background: rgba(0, 180, 216, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 180, 216, 0.35);
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 1rem;
}

.keyhub-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4rem;
}

.keyhub-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.keyhub-title span {
  color: var(--accent-cyan);
}

.keyhub-desc {
  font-size: 1.05rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.keyhub-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.keyhub-visual-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 2.25rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
}

.keyhub-visual-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.keyhub-visual-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: #ffffff;
}

.keyhub-logo-badge {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, #00b4d8, #0077b6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.85rem;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 180, 216, 0.35);
}

.keyhub-pulse-status {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  color: #34d399;
  font-weight: 700;
}

.keyhub-pulse-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
}

.keyhub-metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.keyhub-metric-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 0.85rem 0.65rem;
  text-align: center;
}

.keyhub-metric-box .metric-num {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.keyhub-metric-box .metric-label {
  font-size: 0.72rem;
  color: #94a3b8;
  font-weight: 600;
  text-transform: uppercase;
}

.keyhub-feature-pills {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.keyhub-feature-pill {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  border-left: 3px solid var(--accent-cyan);
}

/* Modules Grid */
.keyhub-modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
  margin-bottom: 4rem;
}

.keyhub-module-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  padding: 1.75rem;
  transition: var(--transition);
}

.keyhub-module-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(0, 180, 216, 0.4);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.25);
}

.keyhub-module-icon {
  font-size: 1.85rem;
  margin-bottom: 0.85rem;
  color: var(--accent-cyan);
}

.keyhub-module-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.keyhub-module-desc {
  font-size: 0.88rem;
  color: #94a3b8;
  line-height: 1.5;
}

/* KeyHub Pricing / Commercial Plans */
.keyhub-plans-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.keyhub-plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.keyhub-plan-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.keyhub-plan-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-cyan);
  box-shadow: 0 15px 35px rgba(0, 180, 216, 0.15);
}

.keyhub-plan-card.highlight {
  background: linear-gradient(160deg, rgba(0, 180, 216, 0.12) 0%, rgba(255, 255, 255, 0.06) 100%);
  border: 2px solid var(--accent-cyan);
  box-shadow: 0 15px 40px rgba(0, 180, 216, 0.2);
}

.keyhub-plan-card.addon-card {
  background: linear-gradient(160deg, rgba(14, 165, 233, 0.08) 0%, rgba(15, 23, 42, 0.6) 100%);
  border: 1.5px dashed rgba(56, 189, 248, 0.6);
}

.keyhub-plan-card.addon-card:hover {
  border-color: #38bdf8;
  box-shadow: 0 15px 35px rgba(56, 189, 248, 0.2);
}

.keyhub-addon-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.keyhub-plan-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: linear-gradient(135deg, #00b4d8, #0077b6);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.keyhub-plan-name {
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.keyhub-plan-target {
  font-size: 0.85rem;
  color: #94a3b8;
  margin-bottom: 1.25rem;
}

.keyhub-plan-price {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 0.35rem;
}

.keyhub-plan-price .plan-prefix {
  font-size: 0.9rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
}

.keyhub-plan-price .plan-cur {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
}

.keyhub-plan-price .plan-amt {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent-cyan);
  line-height: 1;
}

.keyhub-plan-price .plan-period {
  font-size: 0.85rem;
  color: #94a3b8;
}

.keyhub-plan-sub {
  font-size: 0.8rem;
  color: #94a3b8;
  margin-bottom: 1.5rem;
}

.keyhub-plan-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
  padding: 0;
}

.keyhub-plan-features li {
  font-size: 0.88rem;
  color: #e2e8f0;
  margin-bottom: 0.75rem;
  position: relative;
  padding-left: 1.35rem;
  line-height: 1.45;
}

.keyhub-plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-cyan);
  font-weight: 900;
}

@media (max-width: 900px) {
  .keyhub-hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .keyhub-cta-group {
    justify-content: center;
  }
}

/* ==========================================================================
   Cybersecurity Scanner & Interactive Tabs Architecture
   ========================================================================== */

/* Scanner Hero / Banner */
.scanner-section {
  background: linear-gradient(135deg, #020c1b 0%, #08182b 60%, #002244 100%);
  color: #ffffff;
  padding: 4.5rem 1.5rem;
  border-bottom: 1px solid rgba(0, 180, 216, 0.2);
  position: relative;
  overflow: hidden;
}

.scanner-section::after {
  content: '';
  position: absolute;
  bottom: -40%;
  right: -10%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.scanner-container {
  max-width: 1050px;
  margin: 0 auto;
  text-align: center;
}

.scanner-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.scanner-title {
  font-size: 2.35rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.85rem;
  letter-spacing: -0.5px;
}

.scanner-title span {
  color: var(--accent-cyan);
}

.scanner-desc {
  font-size: 1.05rem;
  color: #cbd5e1;
  max-width: 780px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

/* Scanner Input Box */
.scanner-box {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
  max-width: 960px;
  margin: 0 auto;
  text-align: left;
}

.scanner-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 1.25rem;
  align-items: flex-end;
}

.scanner-field-group {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.scanner-field-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 0.45rem;
  min-height: 2.2rem;
  display: flex;
  align-items: flex-end;
  line-height: 1.25;
}

.scanner-input {
  width: 100%;
  height: 48px;
  padding: 0 1.15rem;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 0.95rem;
  color: #0f172a;
  outline: none;
  transition: var(--transition);
  box-sizing: border-box;
}

.scanner-input:focus {
  border-color: #00b4d8;
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.25);
}

.scanner-btn-submit {
  height: 48px;
  padding: 0 1.5rem;
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.scanner-btn-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.45);
}

.scanner-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  font-size: 0.78rem;
  color: #94a3b8;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Scanner Results Box */
.scanner-results {
  display: none;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  animation: fadeIn 0.4s ease-out;
}

.scanner-results.active {
  display: block;
}

.scanner-score-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.scanner-score-circle {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.scanner-score-circle .big-score {
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1;
}

.scanner-findings-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.scanner-finding-item {
  background: rgba(255, 255, 255, 0.03);
  border-left: 4px solid var(--accent-cyan);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
}

.scanner-finding-item.critical {
  border-left-color: #ef4444;
  background: rgba(239, 68, 68, 0.08);
}

.scanner-finding-item.warning {
  border-left-color: #f59e0b;
  background: rgba(245, 158, 11, 0.08);
}

.scanner-finding-title {
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.scanner-finding-desc {
  color: #cbd5e1;
  font-size: 0.82rem;
  line-height: 1.45;
}

/* Interactive Tabs for Services */
.tabs-nav {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.tab-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  color: var(--primary);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
}

.tab-btn:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
  transform: translateY(-2px);
}

.tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(0, 51, 102, 0.25);
}

.tab-btn.tab-cyber.active {
  background: linear-gradient(135deg, #002244 0%, #00b4d8 100%);
  border-color: #00b4d8;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.tab-pane.active {
  display: block;
}

/* TrustZero Banner / Dogfooding */
.trustzero-strip, .trustzero-bar {
  background: #001730;
  color: #ffffff;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2.25rem 1.5rem;
  width: 100%;
  display: block;
  position: relative;
  z-index: 10;
}

.trustzero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.trustzero-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.trustzero-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: rgba(0, 180, 216, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.35);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--accent-cyan);
}

.trustzero-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  text-align: left;
}

.trustzero-kicker {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent-cyan);
  font-weight: 800;
}

.trustzero-headline {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
  line-height: 1.3;
}

.trustzero-badges {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.trustzero-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.55rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  color: #e2e8f0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.trustzero-pill:hover {
  background: rgba(0, 180, 216, 0.1);
  border-color: var(--accent-cyan);
}

.trustzero-pill strong {
  color: var(--accent-cyan);
}

.trustzero-pill .check {
  color: var(--accent-cyan);
  font-weight: 900;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 800px) {
  .scanner-form-grid {
    grid-template-columns: 1fr;
  }
  .scanner-score-header {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  .trustzero-container {
    flex-direction: column;
    text-align: center;
  }
  .trustzero-left {
    flex-direction: column;
  }
}