* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: #f4f4f5;
    color: #1a1a1a;
}

.landing-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
}

.landing-box h1 { font-size: 28px; margin-bottom: 8px; }
.landing-box p { color: #666; }

.profile-body {
    --theme-color: #111111;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 60px 20px;
    background: linear-gradient(180deg, var(--theme-color) 0%, #f4f4f5 260px);
}

.profile-wrap {
    width: 100%;
    max-width: 460px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.profile-avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #fff;
    box-shadow: 0 4px 14px rgba(0,0,0,0.15);
    margin-bottom: 16px;
    background: #fff;
}

.profile-avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    font-weight: 600;
    color: var(--theme-color);
}

.profile-name {
    font-size: 22px;
    margin: 4px 0;
    color: #fff;
}

.profile-bio {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    max-width: 360px;
    margin: 6px 0 28px;
    line-height: 1.5;
}

.profile-links {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.profile-link-btn {
    display: block;
    width: 100%;
    padding: 15px 20px;
    background: #fff;
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.profile-link-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}