.vintage-letterhead {
    font-family: 'Times New Roman', Times, serif;
    line-height: 1.7;
    background-color: #faf8f0;
    background-image: 
        linear-gradient(to bottom, #faf8f0 0%, #f5f0e1 100%);
    color: #2d2d2d;
    padding: 60px 80px;
    border: 4px double #8b7355;
    box-shadow: 0 3px 10px rgba(0,0,0,0.12);
    min-height: 450px;
    position: relative;
}

.vintage-letterhead::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    height: 3px;
    background: linear-gradient(to right, #8b7355, #c9a66b, #8b7355);
}

.vintage-letterhead .letterhead-logo {
    position: absolute;
    top: 35px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 28px;
    font-weight: bold;
    color: #5c4033;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.vintage-letterhead .stamp {
    position: absolute;
    top: 80px;
    right: 30px;
    width: 65px;
    height: 80px;
    background: linear-gradient(135deg, #8b7355 0%, #5c4033 100%);
    border: 2px solid #c9a66b;
    color: #fff;
    font-size: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transform: rotate(6deg);
    box-shadow: 3px 3px 7px rgba(0,0,0,0.2);
}

.vintage-letterhead .stamp::before {
    content: '📮';
    font-size: 22px;
    margin-bottom: 6px;
}

.vintage-letterhead .letter-header {
    text-align: right;
    margin-top: 100px;
    margin-bottom: 40px;
    font-style: italic;
    color: #6b5344;
}

.vintage-letterhead .letter-salutation {
    margin-bottom: 25px;
    font-weight: bold;
    font-size: 16px;
}

.vintage-letterhead .letter-body {
    text-align: justify;
    font-size: 14px;
    margin-bottom: 35px;
    color: #3d3d3d;
}

.vintage-letterhead .letter-signature {
    text-align: right;
    font-style: italic;
    font-size: 15px;
    margin-top: 45px;
    color: #5c4033;
}