:root {
    --bg-color: #DCD9D5;
    --text-color: #2B2B2B;
    --font-main: 'Jost', sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    overflow-y: scroll;
}
html::-webkit-scrollbar {
    display: none;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    margin: 0;
    padding: 0;
    line-height: 1.5;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 40px 60px 0 60px;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 100px;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 28px;
    font-weight: 500;
    letter-spacing: 1px;
}

.logo-icon {
    display: flex;
    gap: 1.5px;
    margin-right: 16px;
}

.logo-square {
    width: 24px;
    height: 24px;
    background-color: var(--text-color);
}

nav {
    display: flex;
    gap: 60px;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 1px;
    font-size: 16px;
}

/* Hero Section */
.hero {
    display: flex;
    gap: 80px;
    margin-bottom: 140px;
}

.hero-content {
    flex: 1;
    max-width: 480px;
}

.hero-title {
    font-size: 24px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 0;
    margin-bottom: 40px;
    line-height: 1.4;
    font-weight: 500;
}

.hero-text {
    font-size: 16px;
    margin-bottom: 24px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    margin-bottom: 50px;
}

.btn {
    width: 100px;
    text-align: center;
    padding: 5px 0px;
    border: 2px solid var(--text-color);
    background: transparent;
    color: var(--text-color);
    font-family: var(--font-main);
    font-size: 16px;
    cursor: pointer;
}

.btn:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

.hero-quote {
    font-style: italic;
    font-weight: 500;
    font-size: 18px;
    margin-left: 10px;
}

.hero-image {
    flex: 1.8;
    display: flex;
    align-items: flex-start;
}

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

/* Resources Section */
.resources-section {
    margin-bottom: 30px;
}

.resources-content {
    display: flex;
    gap: 80px;
}

.resources-text-column {
    flex: 1;
}

.section-title {
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
    font-weight: 600;
}

.tabs {
    display: flex;
    gap: 40px;
    margin-bottom: 50px;
}

.tab {
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    padding-bottom: 4px;
}

.tab.active {
    border-bottom: 2px solid var(--text-color);
}

/* Dynamic Layout Mode */
.resources-content.manual-mode .resources-text-column {
    flex: 1 1 100%;
}

.resources-content.manual-mode .resources-graphic {
    display: none;
}

/* Manual Styles */
.manual-toc {
    margin-top: 16px;
    margin-bottom: 24px;
}

.manual-toc li {
    margin-bottom: 8px;
}

.manual-toc a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-bottom: 2px;
    border-bottom: 2px solid transparent;
}

.manual-toc a:hover {
    border-bottom: 2px solid var(--text-color);
}

.manual-content {
    font-size: 16px;
    line-height: 1.6;
}

.manual-content > p,
.manual-content > ul {
    max-width: 700px;
}

.manual-content h3 {
    font-size: 18px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 40px;
    margin-bottom: 16px;
}

.manual-content p {
    margin-bottom: 16px;
}

.manual-row {
    display: flex;
    gap: 40px;
    margin-top: 16px;
    align-items: flex-start;
}

.manual-text-col {
    flex: 0 0 700px;
}

.manual-image-col {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.manual-image-col img {
    max-width: 100%;
    height: auto;
    align-self: flex-start;
    margin-top: 22px;
}

.manual-image-col img.sub-image {
    align-self: center;
}

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.manual-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.manual-table th, .manual-table td {
    text-align: left;
    padding: 12px 0;
    border-bottom: 1px solid var(--text-color);
}

.manual-table th {
    font-weight: 600;
    text-transform: uppercase;
}

.manual-content ul {
    padding-left: 20px;
    margin-bottom: 24px;
    list-style-type: square;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.features-list li {
    position: relative;
    padding-left: 40px;
    margin-bottom: 12px;
    font-size: 16px;
    line-height: 1.6;
}

.features-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 12px;
    height: 12px;
    background-color: var(--text-color);
}

.resources-graphic {
    flex: 1.8;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin-top: 40px;
}

.resources-graphic img {
    max-width: 100%;
    height: auto;
}

/* About Section */
.about-section {
    margin-bottom: 80px;
}

/* --- Interactive Key Features --- */
.key-features-interactive {
    display: flex;
    gap: 80px;
    align-items: center;
    margin-top: 175px;
margin-bottom: 150px;
}

.key-features-video-col {
    flex: 1.8;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    aspect-ratio: 1073 / 750;
}

.key-features-video-col video,
.key-features-video-col img {
    width: 100%;
    height: auto;
    display: block;
    max-width: 1000px;
    clip-path: inset(2px 0);
}

.key-features-text-col {
    flex: 1;
}

.key-features-heading {
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 0;
    margin-bottom: 24px;
}

.key-features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.key-features-list li {
    position: relative;
    padding-left: 40px;
    margin-bottom: 12px;
    font-size: 16px;
    line-height: 1.6;
    cursor: pointer;
    transition: color 0.3s ease;
}

.key-features-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 12px;
    height: 12px;
    background-color: var(--text-color);
    transition: background-color 0.3s ease;
}

/* The active orange highlighting class */
.key-features-list li.active-feature {
    color: #b95d26; /* Update to your preferred hex code */
}

.key-features-list li.active-feature::before {
    background-color: #b95d26; /* Update to your preferred hex code */
}

@media (max-width: 1024px) {
    .hero, .resources-content, .key-features-interactive {
        flex-direction: column;
    }
    .hero-image {
        margin-top: 40px;
    }
    .manual-row {
        flex-direction: column;
        gap: 40px;
    }
    .manual-text-col {
        flex: auto;
        max-width: 100%;
    }
    nav {
        gap: 20px;
    }
}