/* RS Inventory – LAN Product Landing Page Styles */
:root {
    --lan-orange: #ff5b00;
    --lan-orange-dark: #e65000;
    --lan-orange-soft: #fff7ed;
    --lan-navy: #09111f;
    --lan-navy-light: #132238;
    --lan-ink: #172033;
    --lan-muted: #5e6d82;
    --lan-line: #e2e8f0;
    --lan-soft: #f8fafc;
    --lan-blue: #2563eb;
    --lan-green: #10b981;
    --lan-amber: #f59e0b;
    --lan-cyan: #06b6d4;
    --lan-radius: 12px;
    --lan-shadow: 0 10px 30px -5px rgba(9, 17, 31, 0.08), 0 4px 12px -2px rgba(9, 17, 31, 0.04);
    --lan-shadow-lg: 0 20px 45px -10px rgba(9, 17, 31, 0.12), 0 8px 20px -4px rgba(9, 17, 31, 0.06);
}

/* Base Wrapper */
.lan-page {
    color: var(--lan-ink);
    background-color: #ffffff;
    overflow-x: hidden;
    font-family: inherit;
}

.lan-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Badges */
.lan-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.lan-badge.primary {
    background: var(--lan-orange-soft);
    color: var(--lan-orange);
    border: 1px solid rgba(255, 91, 0, 0.2);
}

.lan-badge.blue {
    background: #eff6ff;
    color: var(--lan-blue);
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.lan-badge.cyan {
    background: #ecfeff;
    color: #0891b2;
    border: 1px solid rgba(6, 182, 212, 0.25);
}

.lan-badge.neutral {
    background: #f1f5f9;
    color: var(--lan-muted);
    border: 1px solid var(--lan-line);
}

.lan-badge.green {
    background: #ecfdf5;
    color: var(--lan-green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.lan-badge.amber {
    background: #fffbeb;
    color: var(--lan-amber);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.lan-section-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 56px;
}

.lan-section-header h2 {
    font-size: clamp(28px, 3.2vw, 42px);
    font-weight: 800;
    line-height: 1.2;
    color: var(--lan-navy);
    margin: 14px 0 16px;
    letter-spacing: -0.02em;
}

.lan-section-header p {
    font-size: clamp(16px, 1.1vw, 18px);
    color: var(--lan-muted);
    line-height: 1.6;
    margin: 0;
}

/* Buttons */
.lan-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    border: none;
    line-height: 1;
}

.lan-btn-primary {
    background: var(--lan-orange);
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(255, 91, 0, 0.35);
}

.lan-btn-primary:hover {
    background: var(--lan-orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 91, 0, 0.45);
}

.lan-btn-emerald {
    background: #059669;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
}

.lan-btn-emerald:hover {
    background: #047857;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.45);
}

.lan-btn-outline {
    background: #ffffff;
    color: var(--lan-navy) !important;
    border: 2px solid var(--lan-line);
}

.lan-btn-outline:hover {
    border-color: var(--lan-orange);
    color: var(--lan-orange) !important;
    background: var(--lan-orange-soft);
    transform: translateY(-2px);
}

.lan-btn-white {
    background: #ffffff;
    color: var(--lan-navy) !important;
}

.lan-btn-white:hover {
    background: #f8fafc;
    color: var(--lan-orange) !important;
    transform: translateY(-2px);
}

/* ========================================================
   SECTION 1: HERO
   ======================================================== */
.lan-hero {
    position: relative;
    padding: 70px 0 90px;
    background: radial-gradient(circle at 80% 12%, rgba(37, 99, 235, 0.06) 0%, transparent 55%),
                radial-gradient(circle at 15% 85%, rgba(255, 91, 0, 0.05) 0%, transparent 50%),
                #ffffff;
    border-bottom: 1px solid var(--lan-line);
}

.lan-hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.95fr;
    gap: 48px;
    align-items: center;
}

.lan-product-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #ffffff;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--lan-line);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    margin-bottom: 24px;
}

.lan-brand-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--lan-blue), #3b82f6);
    border-radius: 8px;
    display: grid;
    place-items: center;
    color: #ffffff;
}

.lan-brand-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--lan-navy);
}

.lan-brand-title span {
    color: var(--lan-orange);
}

.lan-hero-content h1 {
    font-size: clamp(34px, 4vw, 54px);
    font-weight: 900;
    line-height: 1.15;
    color: var(--lan-navy);
    letter-spacing: -0.03em;
    margin: 0 0 20px;
}

.lan-hero-content h1 span.gradient-text {
    background: linear-gradient(120deg, var(--lan-orange) 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.lan-hero-sub {
    font-size: clamp(17px, 1.25vw, 20px);
    color: var(--lan-muted);
    line-height: 1.6;
    margin-bottom: 32px;
    max-width: 620px;
}

.lan-hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 36px;
}

.lan-hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding-top: 24px;
    border-top: 1px solid var(--lan-line);
}

.lan-hero-pill-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--lan-navy);
}

.lan-hero-pill-item svg {
    color: var(--lan-blue);
    flex-shrink: 0;
}

/* Hero Visual */
.lan-hero-visual {
    position: relative;
}

.lan-mockup-frame {
    position: relative;
    border-radius: var(--lan-radius);
    overflow: hidden;
    background: var(--lan-navy);
    box-shadow: var(--lan-shadow-lg);
    border: 1px solid rgba(255,255,255,0.1);
}

.lan-mockup-chrome {
    height: 38px;
    background: var(--lan-navy-light);
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.chrome-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}
.chrome-dot.red { background: #ef4444; }
.chrome-dot.yellow { background: #f59e0b; }
.chrome-dot.green { background: #10b981; }

.chrome-title {
    font-size: 12px;
    color: #94a3b8;
    margin-left: 10px;
    font-weight: 500;
}

.lan-mockup-img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

/* Floating Badges on Hero */
.lan-floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border: 1px solid var(--lan-line);
    border-radius: 12px;
    padding: 12px 18px;
    box-shadow: 0 12px 30px rgba(9, 17, 31, 0.12);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 2;
    animation: lanFloat 6s ease-in-out infinite;
}

.lan-floating-card.card-bottom-left {
    bottom: -24px;
    left: -20px;
}

.lan-floating-card.card-top-right {
    top: -20px;
    right: -20px;
    animation-delay: -3s;
}

@keyframes lanFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.lan-float-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    color: #ffffff;
    flex-shrink: 0;
}
.lan-float-icon.blue { background: var(--lan-blue); }
.lan-float-icon.green { background: var(--lan-green); }

.lan-float-text strong {
    display: block;
    font-size: 14px;
    color: var(--lan-navy);
    line-height: 1.2;
}

.lan-float-text span {
    font-size: 12px;
    color: var(--lan-muted);
}

/* ========================================================
   SECTION 2: FEATURES
   ======================================================== */
.lan-features {
    padding: 90px 0;
    background: var(--lan-soft);
    border-bottom: 1px solid var(--lan-line);
}

.lan-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 28px;
}

.lan-feature-card {
    background: #ffffff;
    border-radius: var(--lan-radius);
    padding: 32px;
    border: 1px solid var(--lan-line);
    box-shadow: var(--lan-shadow);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.lan-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--lan-shadow-lg);
    border-color: rgba(37, 99, 235, 0.35);
}

.lan-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.lan-feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: #eff6ff;
    color: var(--lan-blue);
}

.lan-feature-icon.orange {
    background: var(--lan-orange-soft);
    color: var(--lan-orange);
}

.lan-feature-icon.cyan {
    background: #ecfeff;
    color: #0891b2;
}

.lan-feature-icon.navy {
    background: #f1f5f9;
    color: var(--lan-navy);
}

.lan-feature-card h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--lan-navy);
    margin: 0 0 12px;
    line-height: 1.3;
}

.lan-feature-desc {
    font-size: 15px;
    color: var(--lan-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.lan-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
}

.lan-feature-list li {
    font-size: 14px;
    color: var(--lan-ink);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
}

.lan-feature-list li svg {
    color: var(--lan-blue);
    flex-shrink: 0;
    margin-top: 3px;
}

/* ========================================================
   SECTION 3: ARCHITECTURE (HOW RS INVENTORY – LAN WORKS)
   ======================================================== */
.lan-architecture-section {
    padding: 95px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--lan-line);
}

.lan-topology-wrap {
    background: var(--lan-soft);
    border: 1px solid var(--lan-line);
    border-radius: 20px;
    padding: 48px;
    margin-bottom: 40px;
    box-shadow: var(--lan-shadow);
}

.lan-topology-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    max-width: 900px;
    margin: 0 auto;
}

.topology-host-node {
    background: var(--lan-navy);
    color: #ffffff;
    border-radius: 16px;
    padding: 24px 36px;
    text-align: center;
    box-shadow: var(--lan-shadow-lg);
    border: 2px solid rgba(37, 99, 235, 0.4);
    position: relative;
    max-width: 520px;
    width: 100%;
}

.topology-host-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--lan-blue);
    color: #ffffff;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.topology-host-node h4 {
    font-size: 20px;
    margin: 0 0 6px;
    color: #ffffff;
}

.topology-host-node p {
    font-size: 13px;
    color: #94a3b8;
    margin: 0;
    line-height: 1.4;
}

/* Network Bus Connector */
.topology-bus {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    position: relative;
}

.topology-bus-line {
    width: 2px;
    height: 28px;
    background: var(--lan-blue);
}

.topology-router-box {
    background: #ffffff;
    border: 2px solid var(--lan-blue);
    border-radius: 12px;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    font-weight: 800;
    color: var(--lan-navy);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.topology-bus-split {
    width: 75%;
    height: 2px;
    background: var(--lan-blue);
    margin: 12px 0 0;
}

.topology-terminals-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 100%;
}

.topology-client-card {
    background: #ffffff;
    border: 1.5px solid var(--lan-line);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--lan-shadow);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.topology-client-card:hover {
    transform: translateY(-3px);
    border-color: var(--lan-blue);
}

.client-icon-wrap {
    width: 44px;
    height: 44px;
    background: #eff6ff;
    color: var(--lan-blue);
    border-radius: 10px;
    display: grid;
    place-items: center;
    margin: 0 auto 12px;
}

.topology-client-card h5 {
    font-size: 15px;
    font-weight: 800;
    color: var(--lan-navy);
    margin: 0 0 4px;
}

.topology-client-card p {
    font-size: 12px;
    color: var(--lan-muted);
    margin: 0;
}

.topology-client-ip {
    display: inline-block;
    margin-top: 8px;
    padding: 2px 8px;
    background: var(--lan-soft);
    border-radius: 4px;
    font-size: 11px;
    font-family: monospace;
    color: var(--lan-muted);
}

.architecture-note-box {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 10px;
    padding: 16px 20px;
    font-size: 13px;
    color: #92400e;
    line-height: 1.6;
    margin-top: 24px;
}

/* ========================================================
   SECTION 4: MULTI-TERMINAL INTERACTIVE DEMO
   ======================================================== */
.lan-demo-section {
    padding: 95px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--lan-line);
}

.lan-demo-disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    padding: 12px 20px;
    margin: -24px auto 40px;
    max-width: 860px;
    font-size: 14px;
    color: #1e40af;
    text-align: center;
}

.lan-demo-app {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid var(--lan-line);
    box-shadow: 0 25px 60px -15px rgba(9, 17, 31, 0.15);
    overflow: hidden;
}

.lan-app-topbar {
    background: var(--lan-navy);
    color: #ffffff;
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.lan-app-identity {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lan-app-logo {
    width: 30px;
    height: 30px;
    background: var(--lan-blue);
    border-radius: 6px;
    display: grid;
    place-items: center;
    color: #ffffff;
    font-weight: 900;
    font-size: 14px;
}

.lan-app-name {
    font-size: 15px;
    font-weight: 800;
}

.lan-sync-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.lan-tabs-nav {
    display: flex;
    background: #f8fafc;
    border-bottom: 1px solid var(--lan-line);
    overflow-x: auto;
    padding: 0 16px;
}

.lan-tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    font-size: 14px;
    font-weight: 700;
    color: var(--lan-muted);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.lan-tab-btn:hover {
    color: var(--lan-blue);
    background: rgba(37, 99, 235, 0.04);
}

.lan-tab-btn.active {
    color: var(--lan-blue);
    border-bottom-color: var(--lan-blue);
    background: #ffffff;
}

.lan-panel {
    display: none;
    padding: 32px;
    background: #ffffff;
    min-height: 480px;
}

.lan-panel.active {
    display: block;
    animation: fadeIn 0.25s ease-in;
}

/* Status Tags */
.status-tag {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
}
.status-tag.in-stock { background: #ecfdf5; color: #047857; }
.status-tag.low-stock { background: #fffbeb; color: #b45309; }
.status-tag.out-of-stock { background: #fef2f2; color: #b91c1c; }
.status-tag.paid { background: #ecfdf5; color: #047857; }

/* POS Billing Terminal Simulator */
.pos-terminal-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 24px;
}

.pos-product-browser {
    background: var(--lan-soft);
    border: 1px solid var(--lan-line);
    border-radius: 12px;
    padding: 20px;
}

.pos-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 14px;
    max-height: 440px;
    overflow-y: auto;
    padding-right: 4px;
}

.pos-item-card {
    background: #ffffff;
    border: 1px solid var(--lan-line);
    border-radius: 10px;
    padding: 14px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    flex-direction: column;
    text-align: left;
}

.pos-item-card:hover {
    border-color: var(--lan-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.pos-item-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--lan-navy);
    margin-bottom: 4px;
}

.pos-item-sku {
    font-size: 11px;
    color: var(--lan-muted);
    margin-bottom: 10px;
}

.lan-stock-label {
    font-weight: 600;
    color: var(--lan-blue);
}

.pos-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px dashed var(--lan-line);
}

.pos-item-price {
    font-size: 15px;
    font-weight: 800;
    color: var(--lan-blue);
}

.pos-item-add {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    background: #eff6ff;
    color: var(--lan-blue);
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: 14px;
    transition: all 0.15s ease;
}

.pos-item-card:hover .pos-item-add {
    background: var(--lan-blue);
    color: #ffffff;
}

/* POS Cart Panel */
.pos-register-panel {
    background: #ffffff;
    border: 2px solid var(--lan-line);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.pos-register-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--lan-soft);
}

.pos-register-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 800;
    color: var(--lan-navy);
}

.pos-cart-list {
    flex: 1;
    min-height: 180px;
    max-height: 240px;
    overflow-y: auto;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pos-cart-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    background: var(--lan-soft);
    border-radius: 8px;
    font-size: 13px;
}

.pos-cart-info {
    flex: 1;
}

.pos-cart-title {
    font-weight: 700;
    color: var(--lan-navy);
}

.pos-cart-rate {
    font-size: 11px;
    color: var(--lan-muted);
}

.pos-cart-qty-ctrls {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0 14px;
}

.qty-btn {
    width: 22px;
    height: 22px;
    background: #ffffff;
    border: 1px solid var(--lan-line);
    border-radius: 4px;
    font-weight: 800;
    font-size: 12px;
    color: var(--lan-navy);
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: background 0.15s ease;
}

.qty-btn:hover {
    background: var(--lan-line);
}

.pos-cart-subtotal {
    font-weight: 800;
    color: var(--lan-navy);
    min-width: 50px;
    text-align: right;
}

.pos-empty-cart {
    text-align: center;
    color: var(--lan-muted);
    padding: 40px 10px;
    font-size: 13px;
}

.pos-register-summary {
    border-top: 1px solid var(--lan-line);
    padding-top: 14px;
    margin-bottom: 16px;
}

.pos-sum-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--lan-muted);
    margin-bottom: 6px;
}

.pos-sum-row.total {
    font-size: 18px;
    font-weight: 900;
    color: var(--lan-navy);
    padding-top: 8px;
    border-top: 1px dashed var(--lan-line);
    margin-top: 8px;
}

.pos-checkout-btn {
    width: 100%;
    padding: 14px;
    background: var(--lan-blue);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
}

.pos-checkout-btn:hover:not(:disabled) {
    background: #1d4ed8;
    transform: translateY(-1px);
}

.pos-checkout-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Tables in Demo */
.demo-table-wrapper {
    overflow-x: auto;
}

.demo-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.demo-table th {
    text-align: left;
    padding: 10px 14px;
    background: var(--lan-soft);
    color: var(--lan-muted);
    font-weight: 700;
    border-bottom: 1px solid var(--lan-line);
}

.demo-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--lan-line);
    color: var(--lan-ink);
}

.demo-table tr:hover td {
    background: #fafafa;
}

/* Sample Receipt Modal */
.demo-receipt-modal {
    position: fixed;
    inset: 0;
    background: rgba(9, 17, 31, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.demo-receipt-modal.active {
    display: flex;
}

.receipt-slip {
    background: #ffffff;
    width: 100%;
    max-width: 360px;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.25);
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    color: #1f2937;
    position: relative;
}

.receipt-header {
    text-align: center;
    border-bottom: 1px dashed #9ca3af;
    padding-bottom: 12px;
    margin-bottom: 12px;
}

.receipt-header h4 {
    font-family: inherit;
    font-size: 16px;
    font-weight: 900;
    margin: 0 0 4px;
}

.receipt-items {
    margin-bottom: 12px;
    border-bottom: 1px dashed #9ca3af;
    padding-bottom: 12px;
}

.receipt-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.receipt-total {
    font-weight: 900;
    font-size: 15px;
    border-top: 1px dashed #9ca3af;
    padding-top: 6px;
}

.receipt-footer {
    text-align: center;
    margin-top: 16px;
    font-size: 11px;
    color: #6b7280;
}

.receipt-close-btn {
    display: block;
    width: 100%;
    margin-top: 16px;
    padding: 10px;
    background: var(--lan-navy);
    color: #ffffff;
    font-family: sans-serif;
    font-weight: 700;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

/* Terminal Host Monitor Panel */
.host-terminals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.host-terminal-card {
    background: var(--lan-soft);
    border: 1px solid var(--lan-line);
    border-radius: 12px;
    padding: 18px;
}

.host-terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.host-terminal-header h5 {
    font-size: 15px;
    font-weight: 800;
    margin: 0;
    color: var(--lan-navy);
}

.terminal-meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--lan-muted);
    margin-bottom: 4px;
}

.terminal-meta-row strong {
    color: var(--lan-navy);
}

/* Live Multi-Counter Event Stream */
.live-stream-box {
    background: #ffffff;
    border: 1px solid var(--lan-line);
    border-radius: 12px;
    padding: 20px;
    max-height: 260px;
    overflow-y: auto;
}

.stream-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-bottom: 1px solid var(--lan-line);
    font-size: 13px;
}

.stream-item:last-child {
    border-bottom: none;
}

.stream-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stream-terminal-pill {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
}
.stream-terminal-pill.c1 { background: #eff6ff; color: var(--lan-blue); }
.stream-terminal-pill.c2 { background: var(--lan-orange-soft); color: var(--lan-orange); }

/* ========================================================
   SECTION 5: BENEFITS
   ======================================================== */
.lan-benefits {
    padding: 90px 0;
    background: var(--lan-soft);
    border-bottom: 1px solid var(--lan-line);
}

.lan-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
}

.lan-benefit-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid var(--lan-line);
    box-shadow: var(--lan-shadow);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.lan-benefit-item:hover {
    transform: translateY(-3px);
    border-color: rgba(37, 99, 235, 0.35);
}

.lan-benefit-icon {
    width: 44px;
    height: 44px;
    background: #eff6ff;
    border: 1px solid var(--lan-line);
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: var(--lan-blue);
    flex-shrink: 0;
}

.lan-benefit-text h3 {
    font-size: 18px;
    font-weight: 800;
    color: var(--lan-navy);
    margin: 0 0 8px;
}

.lan-benefit-text p {
    font-size: 14px;
    color: var(--lan-muted);
    line-height: 1.6;
    margin: 0;
}

/* ========================================================
   SECTION 6: SUITABILITY
   ======================================================== */
.lan-suitability {
    padding: 90px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--lan-line);
}

.lan-suitability-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.lan-suitability-card {
    background: var(--lan-soft);
    border: 1px solid var(--lan-line);
    border-radius: 12px;
    padding: 28px 24px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.lan-suitability-card:hover {
    transform: translateY(-3px);
    border-color: var(--lan-blue);
}

.lan-suitability-icon {
    width: 48px;
    height: 48px;
    background: #eff6ff;
    color: var(--lan-blue);
    border-radius: 12px;
    display: grid;
    place-items: center;
    margin-bottom: 18px;
}

.lan-suitability-card h3 {
    font-size: 18px;
    font-weight: 800;
    color: var(--lan-navy);
    margin: 0 0 8px;
}

.lan-suitability-card p {
    font-size: 14px;
    color: var(--lan-muted);
    line-height: 1.6;
    margin: 0;
}

/* ========================================================
   SECTION 7: LAN REQUIREMENTS & COMPATIBILITY
   ======================================================== */
.lan-requirements {
    padding: 90px 0;
    background: var(--lan-soft);
    border-bottom: 1px solid var(--lan-line);
}

.lan-req-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.lan-req-card {
    background: #ffffff;
    border: 1px solid var(--lan-line);
    border-radius: 12px;
    padding: 28px 24px;
    box-shadow: var(--lan-shadow);
}

.lan-req-card h4 {
    font-size: 17px;
    font-weight: 800;
    color: var(--lan-navy);
    margin: 0 0 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.lan-req-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 13px;
    color: var(--lan-muted);
}

.lan-req-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.5;
}

.lan-req-list li svg {
    color: var(--lan-blue);
    flex-shrink: 0;
    margin-top: 3px;
}

/* ========================================================
   EDITION CROSS-LINK COMPARISON BANNER
   ======================================================== */
.lan-comparison-strip {
    padding: 48px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--lan-line);
}

.lan-compare-box {
    background: linear-gradient(90deg, #eff6ff 0%, #fff7ed 100%);
    border: 1px solid #bfdbfe;
    border-radius: 16px;
    padding: 32px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
}

.lan-compare-text h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--lan-navy);
    margin: 0 0 8px;
}

.lan-compare-text p {
    font-size: 15px;
    color: var(--lan-muted);
    margin: 0;
    max-width: 680px;
}

/* ========================================================
   SECTION 8: DEMO REQUEST FORM
   ======================================================== */
.lan-form-section {
    padding: 95px 0;
    background: var(--lan-soft);
    border-bottom: 1px solid var(--lan-line);
}

.lan-form-box {
    max-width: 860px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid var(--lan-line);
    padding: 48px;
    box-shadow: var(--lan-shadow-lg);
}

/* Form Alerts */
.form-alert {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 20px;
    border-radius: 10px;
    margin-bottom: 24px;
    font-size: 14px;
    line-height: 1.5;
}

.form-alert.success {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.form-alert.error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.form-alert ul {
    margin: 6px 0 0;
    padding-left: 18px;
}

/* Consultation Form Styles */
.solo-grid-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.solo-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
}

.solo-form-group label {
    font-size: 14px;
    font-weight: 700;
    color: var(--lan-navy);
}

.solo-form-group label span.req {
    color: var(--lan-orange);
}

.solo-form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--lan-line);
    border-radius: 8px;
    font-size: 14px;
    color: var(--lan-ink);
    background: #ffffff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
    box-sizing: border-box;
}

.solo-form-control:focus {
    border-color: var(--lan-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.solo-checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-top: 6px;
}

.solo-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--lan-ink);
    cursor: pointer;
    background: var(--lan-soft);
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--lan-line);
    transition: background 0.15s ease, border-color 0.15s ease;
}

.solo-checkbox-label:hover {
    background: #f1f5f9;
    border-color: var(--lan-blue);
}

.solo-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 6px;
}

.solo-radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--lan-navy);
    cursor: pointer;
}

.solo-form-submit {
    margin-top: 12px;
}

.solo-form-disclaimer {
    margin-top: 14px;
    font-size: 12px;
    color: var(--lan-muted);
    text-align: center;
}

/* ========================================================
   SECTION 9: FAQ ACCORDION
   ======================================================== */
.lan-faq {
    padding: 95px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--lan-line);
}

.lan-faq-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.lan-faq-item {
    border: 1px solid var(--lan-line);
    border-radius: 12px;
    background: #ffffff;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.lan-faq-item.active {
    border-color: var(--lan-blue);
    box-shadow: var(--lan-shadow);
}

.lan-faq-question {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 16px;
    font-weight: 700;
    color: var(--lan-navy);
}

.lan-faq-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--lan-soft);
    display: grid;
    place-items: center;
    color: var(--lan-muted);
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
    flex-shrink: 0;
}

.lan-faq-item.active .lan-faq-icon {
    transform: rotate(180deg);
    background: var(--lan-blue);
    color: #ffffff;
}

.lan-faq-answer {
    display: none;
    padding: 0 24px 22px;
    color: var(--lan-muted);
    font-size: 15px;
    line-height: 1.6;
}

.lan-faq-item.active .lan-faq-answer {
    display: block;
}

/* ========================================================
   SECTION 10: BOTTOM CTA
   ======================================================== */
.lan-cta-banner {
    padding: 80px 0;
    background: #ffffff;
}

.lan-cta-card {
    background: linear-gradient(135deg, var(--lan-navy) 0%, var(--lan-navy-light) 100%);
    border-radius: 20px;
    padding: 56px 48px;
    color: #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    box-shadow: var(--lan-shadow-lg);
    position: relative;
    overflow: hidden;
}

.lan-cta-card::after {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.25) 0%, transparent 70%);
    pointer-events: none;
}

/* Responsive */
@media (max-width: 1024px) {
    .lan-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .lan-hero-visual {
        max-width: 720px;
        margin: 0 auto;
    }

    .topology-terminals-row {
        grid-template-columns: 1fr;
    }

    .pos-terminal-grid {
        grid-template-columns: 1fr;
    }

    .host-terminals-grid {
        grid-template-columns: 1fr;
    }

    .lan-req-grid {
        grid-template-columns: 1fr;
    }

    .lan-compare-box {
        flex-direction: column;
        align-items: flex-start;
    }

    .lan-cta-card {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .lan-hero {
        padding: 40px 0 60px;
    }

    .lan-floating-card {
        display: none;
    }

    .lan-features-grid {
        grid-template-columns: 1fr;
    }

    .solo-grid-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .lan-form-box {
        padding: 28px 20px;
    }

    .lan-panel {
        padding: 20px 14px;
    }

    .lan-topology-wrap {
        padding: 28px 16px;
    }
}

/* ========================================================
   LAN COUPON & NETWORKED LOYALTY STYLES
   ======================================================== */
.lan-coupon-box {
    background: #f8fafc;
    border: 1px dashed #93c5fd;
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 12px;
}
.lan-loyalty-box {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 12px;
}
.lan-sync-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 700;
    color: #1e40af;
    background: #dbeafe;
    padding: 2px 8px;
    border-radius: 999px;
}
.lan-coupon-chip {
    font-size: 11px;
    background: #fff;
    border: 1px dashed #2563eb;
    color: #1d4ed8;
    border-radius: 4px;
    padding: 2px 8px;
.lan-tier-badge {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 7px;
    border-radius: 4px;
    display: inline-block;
}
.lan-tier-badge.gold {
    background: #fef3c7;
    color: #b45309;
    border: 1px solid #fde68a;
}
.lan-tier-badge.silver {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #cbd5e1;
}
.lan-tier-badge.platinum {
    background: #ede9fe;
    color: #6d28d9;
    border: 1px solid #ddd6fe;
}
.lan-redeem-btn {
    background: #1d4ed8;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}
.lan-redeem-btn:hover {
    background: #1e40af;
}
.lan-redeem-btn.active {
    background: #dc2626;
}
.lan-disc-row {
    color: #059669 !important;
    font-weight: 600;
}
.lan-disc-row strong {
    color: #059669 !important;
}
.lan-coupon-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}