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

:root {
    --page-bg: #f7f4ef;
    --page-gradient: radial-gradient(circle at 18% 16%, rgba(221, 194, 166, 0.32), transparent 58%),
        radial-gradient(circle at 80% 10%, rgba(201, 170, 136, 0.24), transparent 46%);
    --card-bg: rgba(255, 255, 255, 0.95);
    --card-border: rgba(118, 86, 61, 0.12);
    --text-primary: #1f1d18;
    --text-muted: #6a645c;
    --accent: #b47a4e;
    --accent-dark: #8d5f39;
    --accent-soft: rgba(180, 122, 78, 0.16);
    --divider: rgba(118, 86, 61, 0.14);
    --shadow-soft: 0 28px 60px -35px rgba(88, 64, 45, 0.55);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.75;
    color: var(--text-primary);
    background: var(--page-gradient), var(--page-bg);
    min-height: 100vh;
    padding: 72px 24px 96px;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: min(1080px, 100%);
    margin: 0 auto;
    padding: 72px 88px;
    background: var(--card-bg);
    border-radius: 28px;
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
    position: relative;
}

.container::before {
    content: '';
    position: absolute;
    inset: 24px;
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    pointer-events: none;
    mix-blend-mode: soft-light;
}

header {
    margin-bottom: 64px;
    position: relative;
}


.profile-section {
    display: flex;
    align-items: center;
    gap: 44px;
}

.profile-photo {
    width: 220px;
    height: 220px;
    border-radius: 28px;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 22px 40px -28px rgba(88, 64, 45, 0.55);
    transition: transform 0.4s ease;
}

.profile-photo:hover {
    transform: translateY(-6px);
}

.header-text h1 {
    font-family: 'Playfair Display', 'Times New Roman', serif;
    font-size: clamp(2.6rem, 5vw, 3.6rem);
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 18px;
}

.title {
    font-size: 0.95rem;
    color: var(--text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 10px;
}

.title:last-of-type {
    margin-bottom: 0;
}

section {
    margin-bottom: 72px;
    position: relative;
}

section:last-of-type {
    margin-bottom: 0;
}

section h2 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 32px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

section h2::before {
    content: '';
    display: inline-block;
    width: 32px;
    height: 2px;
    background: var(--accent);
}

#about p {
    margin-bottom: 18px;
    max-width: 760px;
    color: var(--text-muted);
    font-size: 1rem;
}

#about p:last-of-type {
    margin-bottom: 0;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 32px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 18px;
    border: 1px solid var(--divider);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.6);
    transition: all 0.35s ease;
    box-shadow: 0 14px 28px -24px rgba(88, 64, 45, 0.45);
}

.social-btn:hover {
    background: var(--accent);
    border-color: transparent;
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 18px 32px -20px rgba(141, 95, 57, 0.45);
}

.social-btn i,
.social-btn svg {
    font-size: 1.15rem;
    width: 20px;
    height: 20px;
}

#news-container {
    display: grid;
    gap: 18px;
}

.news-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 20px 24px;
    border-radius: 20px;
    border: 1px solid var(--card-border);
    background: var(--accent-soft);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.news-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 30px -24px rgba(141, 95, 57, 0.32);
}

.news-date {
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.82rem;
}

.news-content {
    color: var(--text-primary);
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

.news-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 12px;
    border-radius: 999px;
    background: var(--accent);
    color: #ffffff;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    box-shadow: 0 12px 24px -18px rgba(141, 95, 57, 0.45);
}

.news-content a {
    color: var(--accent-dark);
    text-decoration: none;
    font-weight: 600;
}

.news-content a:hover {
    text-decoration: underline;
}

#papers-container {
    display: grid;
    gap: 22px;
}

.paper {
    display: grid;
    grid-template-columns: minmax(200px, 240px) 1fr;
    gap: 24px;
    padding: 24px 26px;
    border-radius: 22px;
    border: 1px solid var(--card-border);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 18px 32px -32px rgba(88, 64, 45, 0.48);
}

.paper-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 12px 26px -22px rgba(88, 64, 45, 0.52);
    background: #f2e5d9;
}

.paper-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.paper-title {
    font-size: 1.22rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--text-primary);
}

.paper-authors {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.paper-venue {
    color: var(--accent);
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    font-weight: 500;
}

.paper-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}

.paper-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 18px;
    border-radius: 999px;
    border: 1px solid rgba(180, 122, 78, 0.3);
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    background: rgba(180, 122, 78, 0.08);
}

footer {
    margin-top: 80px;
    padding-top: 28px;
    border-top: 1px solid var(--divider);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    letter-spacing: 0.06em;
}

#last-updated {
    color: var(--accent);
    font-weight: 600;
}

@media (max-width: 1024px) {
    .container {
        padding: 56px 48px;
    }

    .profile-section {
        gap: 32px;
    }

    .paper {
        grid-template-columns: 1fr;
    }

    .paper-image {
        height: 200px;
    }
}

@media (max-width: 768px) {
    body {
        padding: 48px 16px 72px;
    }

    .container {
        padding: 40px 28px;
    }

    header::after {
        width: 80px;
        bottom: -22px;
    }

    .profile-section {
        flex-direction: column;
        text-align: center;
    }

    .profile-photo {
        width: 180px;
        height: 180px;
        border-radius: 24px;
    }

    .title {
        font-size: 0.88rem;
    }

    .social-links {
        justify-content: center;
    }

    section h2 {
        font-size: 1.4rem;
        justify-content: center;
    }

    section h2::before {
        display: none;
    }

    .paper-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 32px 22px;
    }

    .paper-links a {
        width: 100%;
        justify-content: center;
    }
}