:root {
    --primary-color: #0f2c4a; /* Deep Blue - Professionalism */
    --secondary-color: #3d5a75; /* Lighter Blue */
    --accent-color: #c4a77d; /* Muted Gold - Education/Value */
    --text-color: #333333;
    --text-light: #666666;
    --bg-light: #f9f9f9;
    --white: #ffffff;
    --risk-bg: #2d3436;
    --border-radius: 4px;
    --container-width: 1100px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang HK", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.logo-sub {
    font-size: 12px;
    color: var(--text-light);
    letter-spacing: 1px;
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-color);
    padding-bottom: 5px;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero .subtitle {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #d4b78d;
}

.hero-disclaimer {
    margin-top: 20px;
    font-size: 12px;
    opacity: 0.7;
}

/* Sections General */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.divider {
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 0 auto;
}

/* Philosophy */
.philosophy {
    background-color: var(--white);
}

.content-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 50px;
    align-items: start;
}

.text-block p {
    margin-bottom: 20px;
    font-size: 16px;
    color: var(--text-light);
}

.feature-box {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-color);
}

.feature-box h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.feature-box li {
    margin-bottom: 15px;
    padding-left: 20px;
    position: relative;
}

.feature-box li::before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Services */
.services-bg {
    background-color: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 20px;
}

.service-card p {
    color: var(--text-light);
    font-size: 14px;
}

.service-note {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    border: 1px dashed #ccc;
    color: var(--text-light);
    font-size: 13px;
}

/* Founder */
.founder-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.founder-info h2 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.founder-info h3 {
    font-size: 24px;
    margin-bottom: 5px;
}

.role {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 20px;
}

.founder-details {
    margin-bottom: 25px;
}

.founder-details li {
    margin-bottom: 10px;
    font-size: 15px;
}

.founder-card-visual {
    display: flex;
    justify-content: center;
}

.card-inner {
    width: 350px;
    height: 200px;
    background: linear-gradient(135deg, #e0e0e0 0%, #f5f5f5 100%);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    position: relative;
    color: #333;
    border: 1px solid #dcdcdc;
}

.card-logo {
    font-weight: 900;
    font-size: 24px;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.card-name {
    font-size: 20px;
    font-weight: bold;
    margin-top: 40px;
}

.card-title {
    font-size: 12px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-id {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: 10px;
    font-family: monospace;
    color: #999;
}

/* Risk Disclosure */
.risk-disclosure {
    background-color: var(--risk-bg);
    color: #ccc;
    padding: 40px 0;
    font-size: 13px;
    margin-top: auto;
}

.risk-disclosure h3 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 16px;
}

.risk-content p {
    margin-bottom: 15px;
    line-height: 1.5;
}

/* Footer */
.site-footer {
    background-color: #1a1a1a;
    color: #888;
    padding: 60px 0 20px;
    font-size: 14px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 16px;
}

.contact-list li, .company-details li {
    margin-bottom: 10px;
}

.footer-nav li {
    margin-bottom: 10px;
}

.footer-nav a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 20px;
    text-align: center;
    font-size: 12px;
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: rgba(15, 44, 74, 0.95);
    color: white;
    padding: 20px;
    z-index: 9999;
    transition: bottom 0.5s ease;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.cookie-banner.show {
    bottom: 0;
}

.cookie-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-content p {
    font-size: 14px;
}

.cookie-btn {
    background-color: var(--accent-color);
    color: var(--primary-color);
    border: none;
    padding: 10px 25px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    white-space: nowrap;
}

.cookie-btn:hover {
    background-color: #d4b78d;
}

/* Sub-page Specifics */
.page-header {
    background-color: var(--bg-light);
    padding: 60px 0;
    text-align: center;
    border-bottom: 1px solid #eee;
}

.page-header h1 {
    color: var(--primary-color);
    font-size: 36px;
    margin-bottom: 10px;
}

.page-content {
    padding: 60px 0;
    max-width: 800px;
    margin: 0 auto;
}

.legal-text h2 {
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 20px;
}

.legal-text p {
    margin-bottom: 15px;
    color: var(--text-light);
}

.contact-page-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.map-placeholder {
    width: 100%;
    height: 400px;
    background-color: #e9e9e9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    border-radius: var(--border-radius);
    border: 1px solid #ddd;
}

/* Responsive */
@media (max-width: 768px) {
    .site-header .container {
        flex-direction: column;
        gap: 15px;
    }

    .main-nav ul {
        gap: 15px;
        font-size: 14px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 32px;
    }

    .content-grid, .founder-wrapper, .contact-page-grid {
        grid-template-columns: 1fr;
    }

    .card-inner {
        width: 100%;
        max-width: 350px;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}