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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #1a1a1a;
    color: #d4d4d4;
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 100px 40px;
    display: flex;
    gap: 50px;
}

/* Left Column */
.left {
    flex-shrink: 0;
    width: 220px;
}

.photo {
    width: 100%;
    height: auto;
    filter: grayscale(100%);
    margin-bottom: 20px;
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.bio {
    font-size: 15px;
    color: #a0a0a0;
    line-height: 1.6;
}

/* Right Column */
.right {
    flex: 1;
    min-width: 0;
}

.social-icons {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
}

.social-icons a {
    color: #d4d4d4;
    transition: opacity 0.15s;
}

.social-icons a:hover {
    opacity: 0.7;
}

/* Content */
.content p {
    margin-bottom: 24px;
    font-size: 16px;
    line-height: 1.7;
}

.section-label {
    margin-bottom: 8px !important;
}

/* Links */
a {
    color: #d4d4d4;
    text-decoration: underline;
    text-underline-offset: 2px;
}

a:hover {
    opacity: 0.7;
}

/* Lists */
ul {
    margin-left: 20px;
    margin-bottom: 24px;
}

li {
    margin-bottom: 8px;
    font-size: 16px;
    line-height: 1.6;
}

li::marker {
    color: #666;
}

/* Collapsible Section */
details {
    margin-bottom: 24px;
}

details summary {
    cursor: pointer;
    font-size: 16px;
    margin-bottom: 12px;
    color: #d4d4d4;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

details summary::before {
    content: '▼';
    font-size: 10px;
    transition: transform 0.2s;
}

details:not([open]) summary::before {
    content: '▶';
}

details summary::-webkit-details-marker {
    display: none;
}

details ul {
    margin-top: 0;
}

/* Footer */
.footer-note {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #333;
    font-size: 15px;
    color: #888;
}

.footer-note a {
    color: #a0a0a0;
}

/* Responsive */
@media (max-width: 700px) {
    .container {
        flex-direction: column;
        padding: 60px 24px;
        gap: 40px;
    }

    .left {
        width: 100%;
        max-width: 250px;
    }

    .photo {
        max-width: 200px;
    }
}

/* Selection */
::selection {
    background: rgba(255, 255, 255, 0.2);
}