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

body {
    font-family: 'Inter', sans-serif;
    background: #f8f9fa;
    color: #2c3e50;
    line-height: 1.7;
    min-height: 100vh;
}

.content-area {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.site-nav {
    background: #ffffff;
    border-bottom: 1px solid #e9ecef;
    position: sticky;
    top: 0;
    z-index: 800;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.site-logo span {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    letter-spacing: 1px;
}

.nav-trigger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-trigger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #2c3e50;
    transition: all 0.3s ease;
}

.nav-trigger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.nav-trigger.active span:nth-child(2) {
    opacity: 0;
}

.nav-trigger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu a {
    color: #2c3e50;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.nav-menu a:hover {
    border-bottom-color: #2c3e50;
}

.opening {
    padding: 120px 40px 100px;
    background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
    text-align: center;
}

.opening-text h1 {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 25px;
    letter-spacing: -1px;
}

.opening-text p {
    font-size: 1.3rem;
    color: #6c757d;
    margin-bottom: 45px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

.primary-action {
    display: inline-block;
    padding: 16px 60px;
    background: #2c3e50;
    color: #ffffff;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.primary-action:hover {
    background: #1a252f;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(44, 62, 80, 0.2);
}

.mission {
    padding: 100px 40px;
    background: #ffffff;
}

.mission h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
}

.mission-text p {
    font-size: 1.1rem;
    color: #495057;
    max-width: 850px;
    margin: 0 auto 25px;
    text-align: center;
    line-height: 1.9;
}

.principles {
    padding: 100px 40px;
    background: #f8f9fa;
}

.principles h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 60px;
    font-weight: 700;
}

.principles-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
}

.principle-block {
    text-align: center;
    padding: 40px 20px;
}

.principle-mark {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: #e9ecef;
    font-weight: 700;
    margin-bottom: 20px;
}

.principle-block h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 700;
}

.principle-block p {
    color: #6c757d;
    font-size: 1rem;
    line-height: 1.8;
}

.disclosures {
    padding: 100px 40px;
    background: #ffffff;
}

.disclosures h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 60px;
    font-weight: 700;
}

.disclosure-set {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.disclosure-item {
    padding: 35px;
    background: #f8f9fa;
    border-left: 4px solid #2c3e50;
    border-radius: 4px;
}

.disclosure-item h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 700;
}

.disclosure-item p {
    color: #495057;
    line-height: 1.9;
}

.showcase {
    padding: 100px 40px;
    background: #f8f9fa;
}

.showcase h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 50px;
    font-weight: 700;
}

.showcase-container {
    max-width: 1100px;
    margin: 0 auto 35px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.showcase-container iframe {
    width: 100%;
    height: 650px;
    display: block;
}

.showcase-caption {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.showcase-caption p {
    color: #6c757d;
    font-size: 1.05rem;
    margin-bottom: 20px;
    line-height: 1.8;
}

.text-action {
    display: inline-block;
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.text-action:hover {
    transform: translateX(8px);
}

.site-base {
    background: #ffffff;
    border-top: 1px solid #e9ecef;
    padding: 80px 40px 40px;
    margin-top: 0;
}

.base-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
}

.base-segment h4 {
    font-family: 'Playfair Display', serif;
    color: #2c3e50;
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.base-segment p {
    color: #6c757d;
    margin-bottom: 18px;
    line-height: 1.8;
}

.base-resources {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.base-resources a {
    color: #495057;
    text-decoration: none;
    transition: color 0.3s ease;
}

.base-resources a:hover {
    color: #2c3e50;
}

.base-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.base-nav a {
    color: #495057;
    text-decoration: none;
    transition: color 0.3s ease;
}

.base-nav a:hover {
    color: #2c3e50;
}

.base-copyright {
    color: #2c3e50;
    font-weight: 500;
}

.base-notice {
    color: #6c757d;
    font-size: 0.95rem;
}

.modal-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.98);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9000;
}

.modal-wrapper.hidden {
    display: none;
}

.modal-content {
    background: #ffffff;
    padding: 60px 50px;
    border-radius: 4px;
    text-align: center;
    max-width: 480px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.modal-symbol {
    font-size: 3.5rem;
    color: #2c3e50;
    margin-bottom: 25px;
}

.modal-content h2 {
    font-family: 'Playfair Display', serif;
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 25px;
    font-weight: 700;
}

.modal-content p {
    color: #6c757d;
    font-size: 1.05rem;
    margin-bottom: 18px;
    line-height: 1.8;
}

.modal-buttons {
    display: flex;
    gap: 20px;
    margin-top: 35px;
    justify-content: center;
}

.modal-buttons button {
    padding: 14px 35px;
    font-size: 1rem;
    font-weight: 500;
    border: 1px solid;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.btn-positive {
    background: #2c3e50;
    color: white;
    border-color: #2c3e50;
}

.btn-positive:hover {
    background: #1a252f;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(44, 62, 80, 0.2);
}

.btn-negative {
    background: #ffffff;
    color: #dc3545;
    border-color: #dc3545;
}

.btn-negative:hover {
    background: #dc3545;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 53, 69, 0.2);
}

.experience-page {
    padding: 60px 40px 100px;
}

.experience-wrapper {
    max-width: 1300px;
    margin: 0 auto;
}

.experience-wrapper h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 50px;
    font-weight: 700;
}

.experience-frame {
    width: 100%;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
    margin-bottom: 35px;
}

.experience-frame iframe {
    width: 100%;
    height: 750px;
    display: block;
}

.experience-note {
    text-align: center;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 4px;
    border-left: 4px solid #2c3e50;
}

.experience-note p {
    color: #495057;
    font-size: 1.05rem;
    font-weight: 500;
}

.text-page {
    padding: 60px 40px 100px;
}

.text-wrapper {
    max-width: 850px;
    margin: 0 auto;
    background: #ffffff;
    padding: 60px 50px;
    border-radius: 4px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid #e9ecef;
}

.text-wrapper h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem;
    color: #2c3e50;
    margin-bottom: 18px;
    font-weight: 700;
}

.revision-date {
    color: #868e96;
    font-style: italic;
    margin-bottom: 50px;
    padding-bottom: 25px;
    border-bottom: 1px solid #e9ecef;
}

.text-segment {
    margin-bottom: 45px;
}

.text-segment h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 18px;
    font-weight: 700;
}

.text-segment p,
.text-segment li {
    color: #495057;
    line-height: 1.9;
    margin-bottom: 14px;
}

.text-segment ul {
    margin-left: 28px;
    margin-top: 18px;
}

.text-segment li {
    margin-bottom: 10px;
}

.text-segment.critical {
    background: #f8f9fa;
    padding: 35px;
    border-radius: 4px;
    border-left: 4px solid #2c3e50;
    margin-bottom: 55px;
}

.text-segment a {
    color: #2c3e50;
    text-decoration: none;
    border-bottom: 1px solid #2c3e50;
}

.text-segment a:hover {
    color: #1a252f;
}

@media (max-width: 768px) {
    .nav-trigger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        height: 100vh;
        background: #ffffff;
        flex-direction: column;
        padding: 100px 40px 40px;
        gap: 0;
        transition: right 0.4s ease;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu a {
        padding: 20px 0;
        font-size: 1.1rem;
        border-bottom: 1px solid #e9ecef;
    }

    .opening-text h1 {
        font-size: 2.8rem;
    }

    .opening-text p {
        font-size: 1.1rem;
    }

    .mission h2,
    .principles h2,
    .disclosures h2,
    .showcase h2 {
        font-size: 2rem;
    }

    .principles-layout {
        grid-template-columns: 1fr;
    }

    .showcase-container iframe,
    .experience-frame iframe {
        height: 500px;
    }

    .experience-wrapper h1 {
        font-size: 2.2rem;
    }

    .text-wrapper {
        padding: 40px 30px;
    }

    .text-wrapper h1 {
        font-size: 2.2rem;
    }

    .modal-content {
        margin: 25px;
        padding: 50px 40px;
    }

    .modal-buttons {
        flex-direction: column;
    }

    .content-area,
    .nav-wrapper,
    .base-wrapper {
        padding-left: 25px;
        padding-right: 25px;
    }

    .opening,
    .mission,
    .principles,
    .disclosures,
    .showcase,
    .site-base,
    .experience-page,
    .text-page {
        padding-left: 25px;
        padding-right: 25px;
    }
}