:root {
    /* Color Scheme: Split-Complementary (Teal base) */
    --primary-color: #138B7E; /* Teal */
    --primary-color-dark: #0F6D62; /* Darker Teal */
    --secondary-color: #F7B733; /* Orange-Yellow */
    --secondary-color-dark: #E0A82E; /* Darker Orange-Yellow */
    --accent-color: #E55986; /* Rose */
    --accent-color-dark: #C74972; /* Darker Rose */

    /* Text Colors */
    --text-color: #4A4A4A; /* Dark Gray for body */
    --heading-color: #2c3e50; /* Dark Blue/Gray for headings */
    --light-text-color: #FFFFFF;
    --subtle-text-color: #7f8c8d; /* Medium Gray */

    /* Background Colors */
    --background-color: #FFFFFF;
    --light-gray-bg: #f8f9fa; /* Very light gray for sections or cards */
    --dark-bg-overlay: rgba(0, 0, 0, 0.5); /* Overlay for text on images */

    /* UI Elements */
    --border-color: #e0e0e0;
    --card-bg: #FFFFFF;
    --footer-bg: var(--heading-color); /* Using heading color for footer */
    --footer-text-color: #bdc3c7;
    --footer-link-hover: var(--primary-color);

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Work Sans', sans-serif;
    --base-font-size: 16px;
    --line-height-base: 1.7;
    --line-height-heading: 1.3;

    /* Spacing & Sizing */
    --spacing-unit: 1rem;
    --container-max-width: 1140px;
    --container-padding: 1.5rem;
    --header-height: 70px; /* Adjust based on final header style */

    /* Borders & Shadows */
    --border-radius-small: 4px;
    --border-radius-medium: 8px;
    --border-radius-large: 12px;
    --shadow-light: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-medium: 0 5px 15px rgba(0,0,0,0.12);
    --shadow-strong: 0 8px 25px rgba(0,0,0,0.15);

    /* Transitions */
    --transition-main: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1.0);
    --transition-fast: all 0.2s cubic-bezier(0.25, 0.1, 0.25, 1.0);
}

/* Global Resets & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--base-font-size);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: var(--line-height-base);
    color: var(--text-color);
    background-color: var(--background-color);
    padding-top: var(--header-height); /* For fixed header */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--heading-color);
    line-height: var(--line-height-heading);
    margin-bottom: calc(var(--spacing-unit) * 0.75);
    font-weight: 600;
}

h1 { font-size: clamp(2.2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.4rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.25rem); }

p {
    margin-bottom: var(--spacing-unit);
    max-width: 75ch; /* Optimal reading length */
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--primary-color-dark);
    text-decoration: underline;
}

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* Main Content Area */
main {
    overflow: hidden; /* Contains floats and margins */
}

/* Section Base Styles */
section {
    padding: calc(var(--spacing-unit) * 3) 0;
}

.section-title {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    position: relative;
    padding-bottom: calc(var(--spacing-unit) * 0.5);
}

.section-title::after { /* Subtle underline accent */
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    margin: calc(var(--spacing-unit) * 0.5) auto 0;
    border-radius: var(--border-radius-small);
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--subtle-text-color);
    font-size: 1.1rem;
}

/* Buttons - Global */
.btn, button, input[type="submit"], input[type="button"] {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 600;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    border: 1px solid transparent;
    padding: 0.75rem 1.75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--border-radius-medium);
    transition: var(--transition-main);
    text-decoration: none;
    box-shadow: var(--shadow-light);
    letter-spacing: 0.5px;
}

.btn:hover, button:hover, input[type="submit"]:hover, input[type="button"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn:active, button:active, input[type="submit"]:active, input[type="button"]:active {
    transform: translateY(0);
    box-shadow: var(--shadow-light);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--light-text-color);
    border-color: var(--primary-color);
}
.btn-primary:hover {
    background-color: var(--primary-color-dark);
    border-color: var(--primary-color-dark);
    color: var(--light-text-color);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--heading-color); /* Dark text for light yellow */
    border-color: var(--secondary-color);
}
.btn-secondary:hover {
    background-color: var(--secondary-color-dark);
    border-color: var(--secondary-color-dark);
    color: var(--heading-color);
}

.btn-tertiary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}
.btn-tertiary:hover {
    background-color: var(--primary-color);
    color: var(--light-text-color);
}

/* Forms - Global */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--heading-color);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-medium);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
    background-color: var(--background-color);
}
.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="tel"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(19, 139, 126, 0.2);
}
.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* Header & Navigation */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.97); /* Slightly transparent white */
    box-shadow: var(--shadow-light);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    height: var(--header-height);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.main-nav .nav-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.main-nav .nav-link {
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--heading-color);
    text-decoration: none;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition-fast);
}
.main-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}
.main-nav .nav-link:hover,
.main-nav .nav-link.active { /* Assuming JS adds 'active' class */
    color: var(--primary-color);
}
.main-nav .nav-link:hover::after,
.main-nav .nav-link.active::after {
    width: 100%;
}

.nav-toggle { display: none; } /* Hamburger styles below in responsive section */

/* Hero Section */
.hero-section {
    /* background-image is set inline in HTML with linear-gradient */
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: var(--light-text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: calc(100vh - var(--header-height)); /* Full viewport height minus header */
    padding: 4rem var(--container-padding); /* Ensure padding even on small screens */
}

.hero-content .hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: var(--light-text-color); /* Explicitly white */
    margin-bottom: 1rem;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

.hero-content .hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: var(--light-text-color); /* Explicitly white */
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

/* Intro Section / Stats Widgets */
.intro-section.text-section p {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}
.stats-widgets-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 1.5rem;
    margin-top: 2.5rem;
}
.stat-widget {
    text-align: center;
    padding: 1rem;
    min-width: 200px; /* Ensure they don't get too squished */
}
.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}
.stat-label {
    font-size: 1rem;
    color: var(--subtle-text-color);
}

/* General Card Styles */
.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-light);
    transition: var(--transition-main);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center; /* Centers flex items (image container, content block) */
    text-align: center;
    height: 100%; /* For consistent height in grids if needed */
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.card-image {
    width: 100%;
    height: 220px; /* Consistent fixed height for card images */
    overflow: hidden;
    background-color: var(--light-gray-bg); /* Placeholder */
}
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1.0);
}
.card:hover .card-image img {
    transform: scale(1.08);
}

.card-content {
    padding: 1.5rem;
    width: 100%;
    flex-grow: 1; /* Allows content to fill space if cards have different text lengths */
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* Pushes button to bottom if it's the last element */
}
.card .product-title, .card h3, .card h4 {
    font-family: var(--font-heading);
    color: var(--heading-color);
    font-size: 1.3rem;
    margin-top: 0;
    margin-bottom: 0.75rem;
}
.card p {
    font-size: 0.95rem;
    color: var(--text-color);
    margin-bottom: 1rem;
    flex-grow: 1; /* Allows paragraph to take up available space */
}
.product-price {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Products Section (Kurzy) */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* Webinars & Testimonials Carousel */
.webinar-carousel,
.testimonial-carousel {
    display: flex;
    overflow-x: auto;
    padding-bottom: 1.5rem; /* For scrollbar or just spacing */
    gap: 1.5rem;
    /* Hide scrollbar for a cleaner look */
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}
.webinar-carousel::-webkit-scrollbar,
.testimonial-carousel::-webkit-scrollbar {
    display: none; /* For Webkit browsers */
}
.webinar-card, .testimonial-card {
    flex: 0 0 auto;
    width: clamp(280px, 30vw, 350px); /* Responsive width for carousel items */
}
.testimonial-card p {
    font-style: italic;
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--subtle-text-color);
    position: relative;
    padding-left: 25px; /* Space for quote mark */
}
.testimonial-card p::before {
    content: '“';
    font-family: Georgia, serif;
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.5;
    position: absolute;
    left: 0px;
    top: -10px;
}
.testimonial-card footer {
    font-weight: 600;
    color: var(--heading-color);
    text-align: right;
    margin-top: auto; /* Pushes footer down */
}

/* Behind the Scenes (Image Gallery) */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}
.gallery-item img {
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-light);
    transition: var(--transition-main);
    width: 100%;
    height: 200px; /* Fixed height for gallery images */
    object-fit: cover;
}
.gallery-item img:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-medium);
}

/* Customer Stories */
.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}
.story-card .card-image { /* Overriding general card image height for smaller profile pics */
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 1rem auto; /* Center the image container itself if it's not full width */
    border: 3px solid var(--primary-color);
}
.story-card .card-image img {
    border-radius: 50%; /* Image itself is circular */
}
.story-card h4 {
    color: var(--primary-color);
}

/* External Links Section */
.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}
.link-card {
    padding: 1.5rem;
    text-align: left;
}
.link-card h4 a {
    font-size: 1.15rem;
    color: var(--primary-color);
    font-weight: 600;
}
.link-card h4 a:hover {
    color: var(--primary-color-dark);
}
.link-card p {
    font-size: 0.9rem;
    color: var(--subtle-text-color);
}

/* FAQ Section */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}
.faq-item:last-child {
    border-bottom: none;
}
.faq-item summary {
    font-weight: 600;
    color: var(--heading-color);
    cursor: pointer;
    list-style: none; /* Remove default marker */
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}
.faq-item summary::-webkit-details-marker { display: none; } /* Chrome/Safari */
.faq-item summary::after { /* Custom marker */
    content: '+';
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform 0.2s ease-out;
}
.faq-item[open] summary::after {
    transform: rotate(45deg);
}
.faq-item p {
    padding-top: 0.5rem;
    font-size: 0.95rem;
    max-width: 100%; /* Override default p max-width */
    text-align: left;
}

/* Contact Section */
.contact-form {
    max-width: 700px;
    margin: 0 auto 2rem auto;
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-medium);
}
.contact-details {
    text-align: center;
    color: var(--subtle-text-color);
}
.contact-details p {
    margin-bottom: 0.5rem;
}
.contact-details strong {
    color: var(--heading-color);
}

/* Footer */
.site-footer {
    background-color: var(--footer-bg);
    color: var(--footer-text-color);
    padding: calc(var(--spacing-unit) * 2.5) 0 calc(var(--spacing-unit) * 1) 0;
}
.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}
.footer-nav h4, .footer-social h4, .footer-contact h4 {
    color: var(--light-text-color);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}
.footer-nav ul, .footer-social ul {
    list-style: none;
}
.footer-nav li, .footer-social li {
    margin-bottom: 0.5rem;
}
.footer-nav a, .footer-social a {
    color: var(--footer-text-color);
    text-decoration: none;
    transition: var(--transition-fast);
}
.footer-nav a:hover, .footer-social a:hover {
    color: var(--footer-link-hover);
    padding-left: 5px;
}
.footer-contact p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}
.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal.is-active {
    display: flex; /* Use flex to center content */
    align-items: center;
    justify-content: center;
    opacity: 1;
}
.modal-content {
    background-color: var(--background-color);
    margin: auto;
    padding: 2rem;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-strong);
    max-width: 600px;
    width: 90%;
    position: relative;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}
.modal.is-active .modal-content {
    transform: scale(1);
}
.modal-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--border-radius-medium);
    margin-bottom: 1.5rem;
}
.close-btn {
    color: var(--subtle-text-color);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-fast);
}
.close-btn:hover, .close-btn:focus {
    color: var(--heading-color);
}
.modal-content h3 {
    margin-top: 0;
    color: var(--primary-color);
}
.modal-content p {
    font-size: 0.95rem;
}

/* Read More Link Style */
.read-more-link {
    display: inline-block;
    margin-top: 0.75rem;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-main);
}
.read-more-link:hover {
    color: var(--primary-color-dark);
    text-decoration: underline;
}
.read-more-link::after {
    content: ' →';
    display: inline-block;
    transition: transform 0.2s ease-out;
}
.read-more-link:hover::after {
    transform: translateX(3px);
}


/* Success Page Specific Styles */
body.success-page {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    background-color: var(--light-gray-bg);
    padding: var(--container-padding);
    padding-top: 0; /* Override body's default padding-top */
}
.success-message-container {
    background-color: var(--card-bg);
    padding: 2.5rem 3.5rem;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-medium);
    max-width: 500px;
}
.success-page h1 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2rem;
}
.success-page p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--text-color);
}

/* Privacy & Terms Page Specific Styles */
/* body.privacy-page main, body.terms-page main has body padding-top already */
/* Use a wrapper for the actual text content */
.static-page-content {
    max-width: 800px;
    margin: 2rem auto; /* Spacing from header and for footer */
    padding: 2.5rem;
    background-color: var(--card-bg);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-light);
}
.static-page-content h1,
.static-page-content h2 {
    text-align: left; /* Override general centered titles */
    margin-bottom: 1.5rem;
}
.static-page-content p,
.static-page-content ul {
    text-align: left;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}
.static-page-content ul {
    list-style: disc;
    padding-left: 25px;
}
.static-page-content li {
    margin-bottom: 0.75rem;
}


/* Responsive Styles */
@media (max-width: 992px) {
    .container {
        max-width: 960px;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px; /* Slightly smaller base for smaller screens */
    }
    .section-title {
        margin-bottom: 1rem;
    }
    .section-description {
        margin-bottom: 1.5rem;
        font-size: 1rem;
    }
    section {
        padding: calc(var(--spacing-unit) * 2) 0;
    }

    /* Hamburger Menu */
    .main-nav .nav-list {
        display: none;
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: var(--background-color);
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        padding: 1rem 0;
        border-top: 1px solid var(--border-color);
        z-index: 999; /* Below header but above content */
    }
    .main-nav .nav-list.is-active {
        display: flex;
    }
    .main-nav .nav-list li {
        width: 100%;
        text-align: center;
    }
    .main-nav .nav-link {
        padding: 0.75rem 1rem;
        display: block;
        width: 100%;
        border-bottom: 1px solid var(--light-gray-bg);
    }
    .main-nav .nav-link::after { display: none; } /* Remove underline effect on mobile */
    .main-nav .nav-link:hover,
    .main-nav .nav-link.active {
        background-color: var(--light-gray-bg);
    }

    .nav-toggle {
        display: block;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0.5rem;
        z-index: 1001;
    }
    .hamburger {
        display: block;
        width: 25px;
        height: 3px;
        background-color: var(--heading-color);
        position: relative;
        transition: var(--transition-main);
    }
    .hamburger::before,
    .hamburger::after {
        content: '';
        position: absolute;
        left: 0;
        width: 100%;
        height: 3px;
        background-color: var(--heading-color);
        transition: var(--transition-main);
    }
    .hamburger::before { top: -7px; }
    .hamburger::after { bottom: -7px; }

    .nav-toggle[aria-expanded="true"] .hamburger {
        background-color: transparent; /* Middle bar disappears */
    }
    .nav-toggle[aria-expanded="true"] .hamburger::before {
        top: 0;
        transform: rotate(45deg);
    }
    .nav-toggle[aria-expanded="true"] .hamburger::after {
        bottom: 0;
        transform: rotate(-45deg);
    }

    .hero-section {
        min-height: auto; /* Adjust hero for mobile */
        padding: 3rem var(--container-padding);
    }
    .product-grid, .stories-grid, .links-grid, .image-gallery {
        grid-template-columns: 1fr; /* Stack cards on mobile */
    }
    .webinar-card, .testimonial-card {
        width: 80vw; /* Make carousel cards wider on mobile */
        max-width: 300px;
    }
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-nav ul, .footer-social ul {
        padding-left: 0;
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .btn, button, input[type="submit"], input[type="button"] {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    .modal-content {
        padding: 1.5rem;
    }
}