/* ============================================
   RouteForce — Corporate Blue Theme
   ============================================ */

:root {
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;

    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    --green-500: #10b981;
    --green-600: #059669;
    --red-500: #ef4444;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* ============ RESET ============ */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-family);
    color: var(--gray-800);
    line-height: 1.6;
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* ============ LAYOUT ============ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ============ BUTTONS ============ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-family);
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    text-align: center;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--primary-600);
    color: #fff;
    border-color: var(--primary-600);
}

.btn-primary:hover {
    background: var(--primary-700);
    border-color: var(--primary-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--primary-600);
    border-color: var(--primary-300);
}

.btn-outline:hover {
    background: var(--primary-50);
    border-color: var(--primary-500);
}

/* ============ NAVBAR ============ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-700);
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-600);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a:not(.btn) {
    font-size: 0.925rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: color 0.2s;
}

.nav-links a:not(.btn):hover {
    color: var(--primary-600);
}

.lang-switch {
    font-size: 0.8rem !important;
    font-weight: 700 !important;
    color: var(--primary-600) !important;
    background: var(--primary-50);
    padding: 4px 12px;
    border-radius: 50px;
    border: 1px solid var(--primary-200);
    transition: all 0.2s ease;
}

.lang-switch:hover {
    background: var(--primary-100) !important;
    color: var(--primary-700) !important;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ============ HERO ============ */

.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--primary-50) 0%, #fff 50%, var(--primary-50) 100%);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: var(--primary-100);
    color: var(--primary-700);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 20px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-proof {
    display: flex;
    align-items: center;
    gap: 24px;
}

.proof-item {
    display: flex;
    flex-direction: column;
}

.proof-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-700);
}

.proof-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    font-weight: 500;
}

.proof-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-300);
}

/* Hero Screenshot */

.hero-screenshot {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    background: #fff;
}

.hero-screenshot img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============ PROBLEM / SOLUTION ============ */

.problem-section {
    padding: 80px 0;
    background: var(--gray-50);
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.problem-card, .solution-card {
    padding: 40px;
    border-radius: var(--radius-lg);
    background: #fff;
    border: 1px solid var(--gray-200);
}

.problem-card {
    border-left: 4px solid var(--red-500);
}

.solution-card {
    border-left: 4px solid var(--green-500);
    background: var(--primary-50);
    border-color: var(--primary-200);
}

.problem-icon, .solution-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.problem-icon {
    background: #fef2f2;
    color: var(--red-500);
}

.solution-icon {
    background: #ecfdf5;
    color: var(--green-500);
}

.problem-icon svg, .solution-icon svg {
    width: 24px;
    height: 24px;
}

.problem-card h3, .solution-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.problem-card li, .solution-card li {
    padding: 6px 0;
    color: var(--gray-600);
    font-size: 0.95rem;
    padding-left: 20px;
    position: relative;
}

.problem-card li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--red-500);
}

.solution-card li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--green-500);
}

/* ============ FEATURES ============ */

.features-section {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 32px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    background: #fff;
}

.feature-card:hover {
    border-color: var(--primary-300);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-50);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary-600);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ============ SCREENSHOTS ============ */

.screenshots-section {
    padding: 100px 0;
    background: var(--gray-50);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.screenshot-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.screenshot-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.screenshot-img {
    overflow: hidden;
    border-bottom: 1px solid var(--gray-200);
}

.screenshot-img img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.screenshot-card:hover .screenshot-img img {
    transform: scale(1.02);
}

.screenshot-caption {
    padding: 24px;
}

.screenshot-caption h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.screenshot-caption p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

.screenshots-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 32px;
    align-items: start;
}

/* ============ COMPARISON ============ */

.comparison-section {
    padding: 100px 0;
    background: var(--gray-50);
}

.comparison-table-wrapper {
    max-width: 800px;
    margin: 0 auto;
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.comparison-table thead {
    background: var(--gray-900);
    color: #fff;
}

.comparison-table th {
    padding: 20px 24px;
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
}

.comparison-table th:first-child {
    text-align: left;
}

.comparison-table th.highlight {
    background: var(--primary-700);
}

.comparison-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-100);
    text-align: center;
    font-size: 0.95rem;
    color: var(--gray-600);
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--gray-800);
}

.comparison-table td.highlight {
    background: var(--primary-50);
}

.comparison-table .row-highlight td {
    background: var(--gray-50);
}

.comparison-table .row-highlight td.highlight {
    background: var(--primary-100);
}

.check {
    font-weight: 700;
    font-size: 1.1rem;
}

.check.green {
    color: var(--green-600);
    font-weight: 700;
    font-size: 0.9rem;
}

.check.red {
    color: var(--red-500);
    font-weight: 600;
    font-size: 0.9rem;
}

.check.muted {
    color: var(--gray-400);
}

/* ============ PRICING ============ */

.pricing-section {
    padding: 100px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.pricing-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
    border: 2px solid var(--primary-500);
    box-shadow: var(--shadow-xl);
    transform: scale(1.03);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-600);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 20px;
    border-radius: 50px;
    white-space: nowrap;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.pricing-desc {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 24px;
}

.pricing-price {
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--gray-200);
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.price-period {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 4px;
}

.pricing-features {
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 8px 0;
    font-size: 0.925rem;
    color: var(--gray-600);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.pricing-features .check {
    color: var(--green-500);
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 1px;
}

.pricing-extras {
    text-align: center;
}

.pricing-extras h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 24px;
}

.extras-grid {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.extra-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.extra-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-700);
}

.extra-label {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ============ PROCESS ============ */

.process-section {
    padding: 100px 0;
    background: var(--gray-50);
}

.process-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.process-step {
    flex: 1;
    text-align: center;
    padding: 0 24px;
    max-width: 250px;
}

.step-number {
    width: 56px;
    height: 56px;
    background: var(--primary-600);
    color: #fff;
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.process-step h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.process-step p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

.process-connector {
    width: 60px;
    height: 2px;
    background: var(--primary-300);
    margin-top: 28px;
    flex-shrink: 0;
}

/* ============ CONTACT ============ */

.contact-section {
    padding: 100px 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: flex-start;
}

.contact-info h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.contact-info > p {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-benefits {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-benefit {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--gray-700);
    font-weight: 500;
}

.contact-benefit svg {
    width: 22px;
    height: 22px;
    color: var(--green-500);
    flex-shrink: 0;
}

.contact-form {
    background: var(--gray-50);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.95rem;
    color: var(--gray-800);
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-100);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

/* ============ FOOTER ============ */

.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 48px 0 24px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--gray-700);
    margin-bottom: 24px;
}

.footer-brand .logo {
    color: #fff;
    margin-bottom: 8px;
}

.footer-brand p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--gray-400);
    transition: color 0.2s;
}

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

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--gray-600);
}

/* ============ LEGAL PAGE ============ */

.legal-section {
    padding: 140px 0 80px;
    max-width: 800px;
    margin: 0 auto;
}

.legal-section h1 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 40px;
    letter-spacing: -0.02em;
}

.legal-section h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-top: 32px;
    margin-bottom: 12px;
}

.legal-section p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 12px;
}

.legal-section a {
    color: var(--primary-600);
    text-decoration: underline;
}

.legal-updated {
    margin-top: 48px;
    font-style: italic;
    color: var(--gray-400) !important;
    font-size: 0.85rem !important;
}

/* ============ ANIMATIONS ============ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in-up:nth-child(2) { animation-delay: 0.1s; }
.fade-in-up:nth-child(3) { animation-delay: 0.2s; }
.fade-in-up:nth-child(4) { animation-delay: 0.3s; }
.fade-in-up:nth-child(5) { animation-delay: 0.4s; }
.fade-in-up:nth-child(6) { animation-delay: 0.5s; }
.fade-in-up:nth-child(7) { animation-delay: 0.6s; }
.fade-in-up:nth-child(8) { animation-delay: 0.7s; }

/* ============ RESPONSIVE ============ */

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-visual {
        max-width: 600px;
        margin: 0 auto;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 440px;
        margin: 0 auto 64px;
    }

    .pricing-card.popular {
        transform: none;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .screenshots-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-proof {
        flex-wrap: wrap;
        gap: 16px;
    }

    .problem-grid {
        grid-template-columns: 1fr;
    }

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

    .section-header h2 {
        font-size: 1.75rem;
    }

    .process-grid {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .process-connector {
        width: 2px;
        height: 30px;
        margin: 0;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 12px 14px;
        font-size: 0.85rem;
    }

    .extras-grid {
        flex-direction: column;
        gap: 24px;
    }

    .footer-content {
        flex-direction: column;
        gap: 24px;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 16px;
    }

    .contact-form {
        padding: 24px;
    }
}

/* ---- Lightbox ---- */
.screenshot-img {
    cursor: zoom-in;
}

.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.85);
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
    padding: 24px;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 95vw;
    max-height: 92vh;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 16px;
    right: 24px;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    background: none;
    border: none;
    line-height: 1;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.lightbox-close:hover {
    opacity: 1;
}

/* ============ USE CASES PAGE ============ */

.usecase-hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-700) 50%, var(--primary-600) 100%);
    text-align: center;
    color: #fff;
}

.usecase-hero .hero-badge {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.25);
}

.usecase-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.usecase-hero .hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Stats Bar */

.stats-bar {
    padding: 0;
    margin-top: -32px;
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 32px 48px;
    max-width: 900px;
    margin: 0 auto;
}

.stat-item {
    flex: 1;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-700);
    letter-spacing: -0.02em;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 4px;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 48px;
    background: var(--gray-200);
    flex-shrink: 0;
    margin: 0 12px;
}

/* Use Cases Section */

.usecases-section {
    padding: 80px 0;
}

.usecase-card {
    display: flex;
    gap: 40px;
    padding: 48px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: 32px;
    transition: all 0.3s ease;
}

.usecase-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.usecase-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.usecase-icon-wrapper svg {
    width: 32px;
    height: 32px;
}

.usecase-icon-wrapper.agro {
    background: #fef3c7;
    color: #d97706;
}

.usecase-icon-wrapper.pharma {
    background: #fce7f3;
    color: #db2777;
}

.usecase-icon-wrapper.distrib {
    background: #dbeafe;
    color: #2563eb;
}

.usecase-icon-wrapper.services {
    background: #d1fae5;
    color: #059669;
}

.usecase-icon-wrapper.energy {
    background: #ede9fe;
    color: #7c3aed;
}

.usecase-content {
    flex: 1;
}

.usecase-header {
    margin-bottom: 24px;
}

.usecase-header h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.usecase-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: 4px 12px;
    border-radius: 50px;
}

.usecase-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 28px;
}

.usecase-challenge h3,
.usecase-solution h3 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.usecase-challenge h3 {
    color: var(--red-500);
}

.usecase-solution h3 {
    color: var(--green-600);
}

.usecase-challenge p {
    font-size: 0.925rem;
    color: var(--gray-600);
    line-height: 1.7;
}

.usecase-solution ul {
    list-style: none;
    padding: 0;
}

.usecase-solution li {
    font-size: 0.925rem;
    color: var(--gray-600);
    line-height: 1.6;
    padding: 4px 0 4px 20px;
    position: relative;
}

.usecase-solution li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green-500);
}

.usecase-metrics {
    display: flex;
    gap: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-100);
}

.metric {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-700);
    letter-spacing: -0.02em;
}

.metric-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* CTA Box */

.usecase-cta {
    padding: 80px 0;
    background: var(--gray-50);
}

.cta-box {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-900) 100%);
    color: #fff;
    padding: 64px 48px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.cta-box h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.cta-box p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-box .btn-primary {
    background: #fff;
    color: var(--primary-700);
    border-color: #fff;
    font-size: 1.05rem;
}

.cta-box .btn-primary:hover {
    background: var(--primary-50);
    border-color: var(--primary-50);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* Use Cases Responsive */

@media (max-width: 1024px) {
    .usecase-body {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .usecase-hero h1 {
        font-size: 2rem;
    }

    .stats-grid {
        flex-direction: column;
        gap: 20px;
        padding: 32px 24px;
    }

    .stat-divider {
        width: 60px;
        height: 1px;
        margin: 0;
    }

    .usecase-card {
        flex-direction: column;
        gap: 20px;
        padding: 28px;
    }

    .usecase-icon-wrapper {
        width: 52px;
        height: 52px;
    }

    .usecase-icon-wrapper svg {
        width: 26px;
        height: 26px;
    }

    .usecase-metrics {
        flex-wrap: wrap;
        gap: 20px;
    }

    .cta-box {
        padding: 40px 24px;
    }

    .cta-box h2 {
        font-size: 1.5rem;
    }
}