:root {
    /* Colour System - Green & Red Theme */
    --archive-white: #F4F7F5;
    --deep-archive: #1B3320; /* Dark Green */
    --primary-color: #2E7D32; /* Primary Green */
    --secondary-color: #D32F2F; /* Secondary Red */
    --timeline-grey: #D5DED9;
    --soft-text: #53665A;

    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-heading: "Georgia", serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;

    /* Layout */
    --container-width: 1200px;
    --border-radius: 4px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--archive-white);
    color: var(--deep-archive);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    color: var(--deep-archive);
}

p {
    margin-bottom: var(--space-sm);
    color: var(--soft-text);
}

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

a:hover {
    color: var(--secondary-color);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    background-color: var(--timeline-grey);
}

/* Layout Classes */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-xl) 0;
}

.section-bg-dark {
    background-color: var(--deep-archive);
    color: var(--archive-white);
}

.section-bg-dark h2, .section-bg-dark h3, .section-bg-dark p {
    color: var(--archive-white);
}

.section-bg-grey {
    background-color: var(--timeline-grey);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-sm); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid transparent;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border-radius: var(--border-radius);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--archive-white);
}
.btn-primary:hover {
    background-color: var(--secondary-color);
    color: var(--archive-white);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--deep-archive);
    color: var(--deep-archive);
}
.btn-secondary:hover {
    background-color: var(--deep-archive);
    color: var(--archive-white);
}
.section-bg-dark .btn-secondary {
    border-color: var(--archive-white);
    color: var(--archive-white);
}
.section-bg-dark .btn-secondary:hover {
    background-color: var(--archive-white);
    color: var(--deep-archive);
}

/* Header & Navigation */
header {
    background-color: var(--archive-white);
    border-bottom: 1px solid var(--timeline-grey);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

header.scrolled {
    box-shadow: 0 4px 12px rgba(24, 32, 42, 0.05);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px; /* Slim Header */
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--deep-archive);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1rem;
    align-items: center;
}

.nav-links a {
    color: var(--deep-archive);
    font-weight: 500;
    font-size: 0.8rem; /* Small nav text */
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links .btn {
    padding: 6px 14px; /* Small button text */
    font-size: 0.8rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--deep-archive);
}

/* Hero Section */
.hero {
    padding: calc(var(--space-xl) * 1.5) 0 var(--space-xl);
    border-bottom: 1px solid var(--timeline-grey);
}
.hero h1 {
    font-size: 3.5rem;
    max-width: 800px;
    margin-bottom: var(--space-md);
}
.hero p.lead {
    font-size: 1.25rem;
    max-width: 600px;
    margin-bottom: var(--space-md);
}
.hero-actions {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.hero-visual {
    width: 100%;
    height: 300px;
    background-color: var(--timeline-grey);
    border: 1px solid #c0ccc7;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Interactive Journey Selector */
.journey-selector {
    background-color: var(--archive-white);
    border: 1px solid var(--timeline-grey);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.journey-tabs {
    display: flex;
    border-bottom: 1px solid var(--timeline-grey);
    background-color: var(--archive-white);
}

.journey-tab {
    flex: 1;
    padding: var(--space-sm);
    background: none;
    border: none;
    border-right: 1px solid var(--timeline-grey);
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    color: var(--soft-text);
    transition: var(--transition);
}
.journey-tab:last-child { border-right: none; }
.journey-tab:hover { background-color: var(--timeline-grey); color: var(--deep-archive); }
.journey-tab.active {
    background-color: var(--deep-archive);
    color: var(--archive-white);
    font-weight: 500;
}

.journey-content-area {
    padding: var(--space-md);
}

.journey-pane {
    display: none;
    animation: fadeIn 0.5s ease;
}
.journey-pane.active {
    display: block;
}
.journey-pane h3 { color: var(--secondary-color); margin-bottom: var(--space-xs); }

/* Knowledge Maturity Journey Timeline */
.maturity-timeline {
    position: relative;
    padding-left: var(--space-md);
    border-left: 2px solid var(--timeline-grey);
    margin-top: var(--space-lg);
}

.maturity-stage {
    position: relative;
    margin-bottom: var(--space-md);
}

.maturity-stage::before {
    content: '';
    position: absolute;
    left: calc(var(--space-md) * -1 - 6px);
    top: 5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--secondary-color);
}

.maturity-stage h3 {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

/* Service Cards (Structured Blocks) */
.service-card {
    background-color: var(--archive-white);
    border: 1px solid var(--timeline-grey);
    padding: var(--space-md);
    transition: var(--transition);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.1);
}

.service-card h3 {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    border-bottom: 1px solid var(--timeline-grey);
    padding-bottom: var(--space-xs);
}
.service-card ul {
    list-style: none;
    margin-top: auto;
    padding-top: var(--space-sm);
}
.service-card ul li {
    font-size: 0.85rem;
    color: var(--soft-text);
    margin-bottom: 4px;
    padding-left: 1rem;
    position: relative;
}
.service-card ul li::before {
    content: '-';
    position: absolute;
    left: 0;
    color: var(--timeline-grey);
}

/* Sample Dashboard UI */
.dashboard-mockup {
    background-color: #fff;
    border: 1px solid var(--timeline-grey);
    border-radius: var(--border-radius);
    padding: var(--space-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.dash-header { display: flex; justify-content: space-between; border-bottom: 1px solid var(--timeline-grey); padding-bottom: var(--space-xs); margin-bottom: var(--space-sm); }
.dash-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); }
.dash-widget { background: var(--archive-white); border: 1px solid var(--timeline-grey); padding: var(--space-sm); min-height: 100px; display: flex; flex-direction: column; justify-content: space-between;}
.dash-widget-title { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--soft-text); }
.dash-widget-visual { height: 40px; background: var(--timeline-grey); width: 100%; margin-top: 8px;}

/* Tables */
.structured-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--space-md);
}
.structured-table th, .structured-table td {
    border: 1px solid var(--timeline-grey);
    padding: var(--space-sm);
    text-align: left;
}
.structured-table th {
    background-color: var(--archive-white);
    font-family: var(--font-heading);
    color: var(--deep-archive);
}

/* Knowledge Base Grid */
.kb-grid .service-card h3 { color: var(--deep-archive); border: none; padding: 0;}
.kb-grid .service-card { border-top: 3px solid var(--timeline-grey); border-left: none; border-right: none; border-bottom: none; border-radius: 0; }
.kb-grid .service-card:hover { border-top-color: var(--secondary-color); box-shadow: none; background-color: #fafbfa;}

/* Form */
.contact-form {
    background-color: var(--archive-white);
    padding: var(--space-md);
    border: 1px solid var(--timeline-grey);
}
.form-group {
    margin-bottom: var(--space-sm);
}
.form-group label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.9rem;
    font-weight: 500;
}
.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--timeline-grey);
    font-family: var(--font-primary);
    background-color: #fff;
    color: var(--deep-archive);
}
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Footer */
footer {
    background-color: var(--deep-archive);
    color: var(--archive-white);
    padding: var(--space-lg) 0 var(--space-md);
    font-size: 0.85rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: var(--space-lg);
}
.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}
.business-info p {
    color: var(--timeline-grey);
    margin-bottom: 4px;
}
.footer-links {
    list-style: none;
}
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--timeline-grey); }
.footer-links a:hover { color: var(--secondary-color); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    color: var(--timeline-grey);
}

/* Page Header */
.page-header {
    background-color: var(--archive-white);
    padding: var(--space-xl) 0 var(--space-md);
    border-bottom: 1px solid var(--timeline-grey);
}
.page-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

/* Content Area */
.content-area {
    max-width: 800px;
}
.content-area h2 {
    margin-top: var(--space-md);
    color: var(--primary-color);
}
.content-area ul {
    margin-bottom: var(--space-sm);
    padding-left: var(--space-md);
    color: var(--soft-text);
}

/* Disclaimer Box */
.disclaimer-box {
    background-color: var(--archive-white);
    border-left: 4px solid var(--secondary-color);
    padding: var(--space-sm);
    margin: var(--space-md) 0;
    font-size: 0.9rem;
}

/* Cookie Banner */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--deep-archive);
    color: var(--archive-white);
    padding: var(--space-sm) var(--space-md);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s ease-in-out;
    box-shadow: 0 -4px 10px rgba(0,0,0,0.1);
}
#cookie-banner.show {
    transform: translateY(0);
}
.cookie-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}
@media (min-width: 768px) {
    .cookie-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}
.cookie-text p {
    color: var(--timeline-grey);
    font-size: 0.85rem;
    margin: 0;
}
.cookie-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.cookie-buttons button {
    padding: 8px 12px;
    font-size: 0.8rem;
    cursor: pointer;
    border-radius: var(--border-radius);
    border: 1px solid var(--timeline-grey);
}
.btn-cookie-accept { background-color: var(--primary-color); color: #fff; border: none;}
.btn-cookie-reject { background-color: transparent; color: var(--archive-white); }
.btn-cookie-manage { background-color: transparent; color: var(--timeline-grey); text-decoration: underline; border: none;}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Utility */
.mt-2 { margin-top: var(--space-md); }
.mb-2 { margin-bottom: var(--space-md); }
.text-center { text-align: center; }

/* Responsive Breakpoints */
@media (max-width: 1200px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .header-inner { flex-direction: row; }
    .nav-links {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: var(--archive-white);
        flex-direction: column;
        padding: var(--space-md);
        border-bottom: 1px solid var(--timeline-grey);
        box-shadow: 0 10px 10px rgba(0,0,0,0.05);
    }
    .nav-links.active { display: flex; }
    .nav-links .btn { width: 100%; margin-top: var(--space-sm); }
    .mobile-menu-btn { display: block; }
    
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.5rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .journey-tabs { flex-direction: column; }
    .journey-tab { border-right: none; border-bottom: 1px solid var(--timeline-grey); text-align: left;}
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .section { padding: var(--space-md) 0; }
}