.ports-list ul {
    padding-left: 0;
    list-style: none;
}

.ports-list li {
    padding: 6px 0;
    font-size: 15px;
    color: #334155;
}

.pricing-card {
    background: #fff;
    border-radius: 14px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.pricing-card .icon {
    font-size: 36px;
    color: #0d6efd;
}

.pricing-card .price strong {
    font-size: 36px;
    color: #0d6efd;
}

.pricing-card .price small {
    color: #64748b;
}

.pricing-card .features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.pricing-card .features li {
    padding: 8px 0;
    font-size: 15px;
}

.outage-intervention {
    color: #000;
    padding: 80px 0;
}

.outage-intervention .section-header h2 {
    font-size: 32px;
    margin-bottom: 12px;
}

.outage-intervention .section-header p {
    max-width: 720px;
    margin: 0 auto 50px;
    color: #000;
}

.outage-grid {
    display: block;
}

.outage-info p {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 16px;
}

.outage-info .highlight {
    color: #000;
    font-weight: 500;
}

.incident-card {
    box-shadow: none;
    gap: 20px;
    margin: 0 auto;
    justify-content: center;
}

.incident-block {
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.incident-block h5 {
    margin-bottom: 8px;
    font-size: 16px;
    color: #000;
}

.incident-block.alert {
    background: rgb(235 247 253);
    border: 1px solid #38b1ed;
}

.incident-block.response {
    background: rgb(235 247 253);
    border: 1px solid #38b1ed;
}

.incident-block ol {
    padding-left: 18px;
}

.incident-block li {
    margin-bottom: 8px;
    font-size: 15px;
}


/* Mobile */

@media (max-width: 768px) {
    .outage-grid {
        grid-template-columns: 1fr;
    }
}

.incident-block li:last-child {
    margin-bottom: 0;
}

.incident-block.response ol,
.incident-block.alert p {
    margin-bottom: 0;
}

.supported-systems {
    background: rgba(var(--primary-color-rgb), .1);
    padding: 80px 0;
    width: 100%;
}

.supported-systems .section-header h2 {
    font-size: 32px;
    margin-bottom: 12px;
    color: #0f172a;
}

.supported-systems .section-header p {
    max-width: 760px;
    margin: 0 auto 50px;
    color: #475569;
    font-size: 16px;
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.system-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.system-card h4 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #0f172a;
}

.system-card .sub-text {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 16px;
}

.system-card ul {
    list-style: none;
    padding: 0;
}

.system-card li {
    padding: 8px 0;
    font-size: 15px;
    color: #334155;
    border-bottom: 1px dashed #e2e8f0;
}

.system-card li:last-child {
    border-bottom: none;
}


/* Responsive */

@media (max-width: 992px) {
    .systems-grid {
        grid-template-columns: 1fr;
    }
}

#helpblock .btn.btn-lg.btn-info {
    line-height: 2.5;
}

.srv-requirements-section {
    padding: 80px 20px;
    background-color: #fcfdfe;
    /* font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; */
}

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

.srv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}


/* Card Styling */

.srv-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.srv-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: #38b1ed;
}


/* Icon & Header */

.srv-icon-box {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.srv-icon-box img {
    max-height: 100%;
    width: 100%;
}

.srv-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 15px;
}

.srv-description {
    font-size: 0.95rem;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}


/* Tag / Pill Styling */

.srv-tag-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.srv-tag {
    background-color: #edf2f7;
    color: #1a202c;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.srv-tag:hover {
    background-color: #38b1ed;
    color: #ffffff;
}

.srv-tag-highlight {
    background-color: #ebf4ff;
    color: #38b1ed;
    border: 1px solid #bee3f8;
}


/* Responsive Grid */

@media (max-width: 1024px) {
    .srv-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .srv-grid {
        grid-template-columns: 1fr;
    }
    .srv-card {
        padding: 30px 20px;
    }
}

.bg-light {
    background: rgba(var(--primary-color-rgb), .1) !important;
}

.iss-setup-section {
    padding: 80px 20px;
    background-color: #ffffff;
    /* */
}

.iss-container {
    max-width: 1100px;
    margin: 0 auto;
}

.iss-header {
    text-align: center;
    margin-bottom: 60px;
}

.iss-main-title {
    font-size: 2.25rem;
    font-weight: 900;
    color: #0f172a;
    margin-bottom: 20px;
}

.iss-intro {
    max-width: 750px;
    margin: 0 auto;
    color: #64748b;
    line-height: 1.7;
    font-size: 1.1rem;
}


/* Stepper Layout */

.iss-workflow {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
    margin-bottom: 60px;
}

.iss-step {
    position: relative;
    padding: 20px;
    background: #fff;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.iss-step:hover {
    background: #eff6ff;
    transform: translateY(-5px);
}


/* Step Number / Circle */

.iss-icon-circle {
    width: 40px;
    height: 40px;
    background-color: #38b1ed;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0, 102, 255, 0.3);
}

.iss-content h3 {
    font-size: 1.25rem;
    color: #0f172a;
    margin: 0 0 10px 0;
}

.iss-content p {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.5;
    margin: 0;
}


/* Footer Policy Note */

.iss-footer-note {
    text-align: center;
    padding: 25px;
    background: #fff;
    border-radius: 12px;
    border-left: 4px solid #38b1ed;
}

.iss-footer-note p {
    margin: 0;
    font-size: 0.9rem;
    color: #64748b;
}


/* Responsive Logic */

@media (max-width: 992px) {
    .iss-workflow {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .iss-workflow {
        grid-template-columns: 1fr;
    }
    .iss-main-title {
        font-size: 1.75rem;
    }
}

.sm-managed-suite {
    padding: 80px 20px;
    background-color: #ffffff;
    /* */
    color: #0a192f;
}

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

.sm-managed-header {
    text-align: center;
    margin-bottom: 50px;
}

.sm-managed-title {
    font-size: 2.25rem;
    font-weight: 900;
    letter-spacing: -1px;
    margin-bottom: 15px;
}

.sm-managed-intro {
    max-width: 800px;
    margin: 0 auto;
    color: #4b5563;
    line-height: 1.6;
}


/* Launch Sequence Steps */

.sm-managed-flow {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.sm-managed-step {
    padding: 25px;
    background: rgba(var(--primary-color-rgb), .1);
    border-radius: 12px;
    border-bottom: 4px solid #e2e8f0;
    transition: all 0.3s ease;
}

.sm-managed-step:hover {
    border-bottom-color: #38b1ed;
    transform: translateY(-5px);
}

.sm-managed-step-num {
    font-size: 0.8rem;
    font-weight: 800;
    color: #38b1ed;
    margin-bottom: 10px;
}

.sm-managed-step h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.sm-managed-step p {
    font-size: 0.85rem;
    color: #4b5563;
    line-height: 1.4;
}

.sm-managed-disclaimer {
    text-align: center;
    font-size: 0.8rem;
    color: #000;
    margin-bottom: 30px;
}


/* Security Grid */

.sm-managed-security-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    background: #38b1ed;
    padding: 60px;
    border-radius: 24px;
    color: #ffffff;
    margin-bottom: 100px;
}

.sm-managed-subtitle {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: normal;
}

.sm-managed-recommendation {
    margin-top: 30px;
    padding: 20px;
    background: rgb(24 142 201);
    border-left: 4px solid #ffffff;
    font-size: 0.9rem;
}

.sm-managed-feature-label {
    margin-bottom: 20px;
    color: #fff;
    letter-spacing: 1px;
}

.sm-managed-list {
    list-style: none;
    padding: 0;
}

.sm-managed-list li {
    padding: 10px 0;
    border-bottom: 1px solid rgb(63 153 199);
    font-size: 0.95rem;
}


/* Performance Grid */

.sm-managed-perf-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.sm-managed-perf-item {
    text-align: center;
    padding: 30px 15px;
    background: #ebf7fd;
}

.sm-managed-perf-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.sm-managed-perf-item h4 {
    font-size: 1rem;
    margin-bottom: 10px;
}

.sm-managed-perf-item p {
    font-size: 0.85rem;
    color: #4b5563;
}


/* Responsive */

@media (max-width: 992px) {
    .sm-managed-security-grid {
        grid-template-columns: 1fr;
        padding: 40px;
    }
    .sm-managed-perf-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.backup-section {
    padding: 80px 20px;
    background-color: #ffffff;
    /* */
}


/* .backup-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
} */

.backup-title {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 20px;
    color: #0a192f;
}

.backup-text {
    font-size: 1rem;
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 20px;
}

.backup-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 40px;
}

.backup-feature {
    background: #fff;
    padding: 25px;
    border-radius: 14px;
    text-align: center;
    transition: all 0.3s ease;
}

.backup-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.backup-icon {
    font-size: 2rem;
    margin-bottom: 15px;
    display: inline-block;
}

.backup-feature h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #0a192f;
}

.backup-feature p {
    font-size: 0.85rem;
    color: #6b7280;
    line-height: 1.4;
}

.backup-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.smi-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    /* font-family:Inter,-apple-system,sans-serif */
}

.smi-main-title {
    font-size: 2.25rem;
    font-weight: 900;
    color: #0a192f;
    margin-bottom: 15px;
    text-align: center
}

.smi-lead {
    max-width: 700px;
    margin: 0 auto 50px;
    text-align: center;
    color: #4b5563;
    line-height: 1.6
}


/* Timeline */

.smi-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
    margin-bottom: 40px
}

.smi-timeline-step {
    text-align: center;
    background: #ebf7fd;
    padding: 20px;
    border-radius: 20px;
}

.smi-node {
    width: 45px;
    height: 45px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: #38b1ed;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    box-shadow: 0 10px 15px rgba(0, 102, 255, .3)
}

.smi-timeline-step h4 {
    font-size: 1.1rem;
    color: #0a192f;
    margin-bottom: 10px
}

.smi-timeline-step p {
    font-size: .85rem;
    color: #4b5563;
    line-height: 1.4
}

.smi-policy-note {
    text-align: center;
    font-size: .8rem;
    color: #94a3b8;
    background: rgba(var(--primary-color-rgb), .1);
    padding: 15px;
    border-radius: 8px
}


/* Managed Cards */

.smi-grid-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px
}

.smi-managed-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    padding: 40px;
    border-radius: 20px;
    transition: .3s ease
}

.smi-managed-card:hover {
    transform: translateY(-5px)
}

.smi-badge {
    display: inline-block;
    background: #ebf4ff;
    color: #38b1ed;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: .75rem;
    font-weight: 700
}

.smi-badge-alt {
    background: #f0fdf4;
    color: #16a34a
}

.smi-card-title {
    font-size: 1.5rem;
    margin: 15px 0;
    color: #0a192f;
    text-transform: capitalize;
}

.smi-feature-list {
    list-style: none;
    padding: 0;
    margin-top: 25px
}

.smi-feature-list li {
    padding: 12px 0;
    border-top: 1px solid #f1f5f9;
    font-size: .9rem;
    color: #4b5563
}


/* Performance */

.smi-perf-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 25px
}

.smi-perf-stat {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(var(--primary-color-rgb), .1);
    padding: 15px;
    border-radius: 12px;
    font-size: .85rem;
    font-weight: 600
}


/* Pricing */

.smi-price-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 60px
}

.smi-price-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    padding: 40px 20px;
    text-align: center;
    border-radius: 16px
}

.smi-featured {
    border: 2px solid #38b1ed;
    transform: scale(1.05)
}

.smi-tier {
    font-size: 1.25rem;
    font-weight: 800;
    color: #0a192f
}

.smi-amount {
    font-size: 2.5rem;
    font-weight: 900;
    color: #38b1ed;
    margin: 15px 0
}

.smi-amount span {
    font-size: 1rem;
    color: #4b5563
}

.smi-specs {
    color: #4b5563;
    margin-bottom: 25px
}

.smi-btn-lease {
    width: 100%;
    background: #38b1ed;
    color: #ffffff;
    border: 0;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer
}


/* Info Block */

.smi-info-block {
    background: #ebf7fd;
    color: #ffffff;
    padding: 60px;
    border-radius: 24px;
    text-align: center
}

.smi-info-content h3 {
    font-size: 1.75rem;
    margin-bottom: 20px
}

.smi-info-content p {
    max-width: 800px;
    margin: 0 auto 30px;
    color: #94a3b8;
    line-height: 1.7
}

.smi-btn-link {
    color: #38b1ed;
    font-weight: 700;
    text-decoration: none
}


/* Responsive */

@media(max-width:992px) {
    .smi-grid-split,
    .smi-price-grid {
        grid-template-columns: 1fr
    }
    .smi-timeline {
        grid-template-columns: 1fr 1fr
    }
    .smi-featured {
        transform: scale(1)
    }
}

.sm-tab-interface {
    padding: 80px 20px;
    background-color: rgba(var(--primary-color-rgb), .1);
}

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

.sm-tab-section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 900;
    color: #0a192f;
    margin-bottom: 40px;
    letter-spacing: -1px;
}


/* Tab Navigation */

.sm-tab-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    background: #ffffff;
    padding: 10px;
    border-radius: 100px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.sm-tab-btn {
    border: none;
    background: none;
    padding: 12px 24px;
    border-radius: 100px;
    font-weight: 700;
    color: #4b5563;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.sm-tab-btn.active {
    background: #38b1ed;
    color: #ffffff;
}

.sm-tab-icon {
    font-size: 1.2rem;
}


/* Tab Content */

.sm-tab-content {
    display: none;
    background: #ffffff;
    border-radius: 24px;
    padding: 50px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.03);
    animation: fadeIn 0.4s ease;
}

.sm-tab-content.active {
    display: block;
}

.sm-tab-flex {
    display: flex;
    align-items: center;
    gap: 50px;
}

.sm-tab-image-box {
    flex: 1;
    border-radius: 16px;
    overflow: hidden;
}

.sm-tab-image-box img {
    width: 100%;
    height: auto;
    display: block;
}

.sm-tab-text-box {
    flex: 1.2;
}

.sm-tab-text-box h3 {
    font-size: 1.75rem;
    color: #0a192f;
    margin-bottom: 20px;
}

.sm-tab-text-box p {
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 25px;
}

.sm-tab-list {
    list-style: none;
    padding: 0;
}

.sm-tab-list li {
    padding: 8px 0;
    font-weight: 600;
    color: #0a192f;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sm-tab-list li::before {
    content: "→";
    color: #38b1ed;
}


/* Dashboard Cards */

.sm-tab-dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 50px;
}

.sm-tab-dash-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
}

.sm-tab-badge {
    background: #ebf4ff;
    color: #38b1ed;
    font-size: 0.7rem;
    padding: 4px 10px;
    border-radius: 4px;
    vertical-align: middle;
    margin-right: 10px;
}

.sm-tab-icon-row {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.sm-tab-mini-stat {
    font-size: 0.8rem;
    font-weight: 700;
    color: #38b1ed;
    background: #f1f7ff;
    padding: 8px 15px;
    border-radius: 8px;
}

.sm-tab-perf-icons {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.sm-tab-p-icon {
    text-align: center;
    font-size: 1.5rem;
}

.sm-tab-p-icon small {
    display: block;
    font-size: 0.7rem;
    font-weight: 800;
    color: #4b5563;
    margin-top: 5px;
    text-transform: uppercase;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 992px) {
    .sm-tab-flex {
        flex-direction: column;
    }
    .sm-tab-dashboard-grid {
        grid-template-columns: 1fr;
    }
    .sm-tab-nav {
        border-radius: 20px;
    }
}

.smi-lease-portal {
    padding: 80px 20px;
    background-color: #f7fafc;
}

.smi-lease-container {
    max-width: 800px;
    margin: 0 auto;
    background: #ffffff;
    padding: 50px;
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.smi-lease-header {
    text-align: center;
    margin-bottom: 40px;
}

.smi-lease-title {
    font-size: 2rem;
    font-weight: 800;
    color: #2d3748;
    margin-bottom: 12px;
}

.smi-lease-subtitle {
    color: #718096;
    line-height: 1.6;
}

.smi-lease-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.smi-lease-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.smi-lease-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.smi-lease-group label {
    font-size: 0.9rem;
    font-weight: 700;
    color: #2d3748;
}

.smi-lease-group input,
.smi-lease-group select,
.smi-lease-group textarea {
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s ease;
    outline: none;
}

.smi-lease-group input:focus,
.smi-lease-group select:focus,
.smi-lease-group textarea:focus {
    border-color: #38b1ed;
    box-shadow: 0 0 0 3px rgba(0, 140, 201, 0.1);
}


/* Checkbox Styling */

.smi-lease-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    color: #718096;
    cursor: pointer;
    margin: 10px 0;
}


/* Submit Button */

.smi-lease-submit {
    background-color: #38b1ed;
    color: #ffffff;
    border: none;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 800;
    cursor: pointer;
    transition: background 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 9px auto;
    justify-content: center;
    display: flex;
}

.smi-lease-submit:hover {
    background-color: #0076a8;
}

.smi-lease-privacy {
    text-align: center;
    font-size: 0.8rem;
    color: #718096;
    margin-top: 20px;
}

.smi-lease-privacy a {
    color: #38b1ed;
    text-decoration: none;
}


/* Responsive */

@media (max-width: 650px) {
    .smi-lease-grid {
        grid-template-columns: 1fr;
    }
    .smi-lease-container {
        padding: 30px 20px;
    }
}

.ipv4-usecases {
    padding: 80px 20px;
    background: rgba(var(--primary-color-rgb), .1);
    /* font-family: 'Inter', sans-serif; */
}

.ipv4-container {
    max-width: 1200px;
    margin: auto;
}

.ipv4-title {
    text-align: center;
    font-size: 2.4rem;
    font-weight: 900;
    margin-bottom: 40px;
    color: #0a192f;
}


/* Tabs */

.ipv4-tabs input {
    display: none;
}

.ipv4-tab-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.ipv4-tab-nav label {
    padding: 12px 20px;
    background: #e2e8f0;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.ipv4-tab-nav label:hover {
    background: #cbd5e1;
}


/* Active tab */

#tab-proxy:checked~.ipv4-tab-nav label[for="tab-proxy"],
#tab-telecom:checked~.ipv4-tab-nav label[for="tab-telecom"],
#tab-cloud:checked~.ipv4-tab-nav label[for="tab-cloud"],
#tab-ecom:checked~.ipv4-tab-nav label[for="tab-ecom"],
#tab-gaming:checked~.ipv4-tab-nav label[for="tab-gaming"],
#tab-isp:checked~.ipv4-tab-nav label[for="tab-isp"] {
    background: #38b1ed;
    color: #fff;
}


/* Panels */

.ipv4-panel {
    display: none;
    animation: fade 0.4s ease;
}

#tab-proxy:checked~.ipv4-tab-panels .panel-proxy,
#tab-telecom:checked~.ipv4-tab-panels .panel-telecom,
#tab-cloud:checked~.ipv4-tab-panels .panel-cloud,
#tab-ecom:checked~.ipv4-tab-panels .panel-ecom,
#tab-gaming:checked~.ipv4-tab-panels .panel-gaming,
#tab-isp:checked~.ipv4-tab-panels .panel-isp {
    display: block;
}

.ipv4-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    background: #ffffff;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.ipv4-grid img {
    width: 100%;
    border-radius: 16px;
}

.ipv4-grid h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #0a192f;
}

.ipv4-grid p {
    font-size: 1.05rem;
    color: #4a5568;
    line-height: 1.7;
}

@keyframes fade {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* Responsive */

@media (max-width: 768px) {
    .ipv4-grid {
        grid-template-columns: 1fr;
        padding: 30px;
    }
}