html, body {
    height: 100%;
}
body {
    font-family: 'Montserrat', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f9f8f3;
    min-height: 100vh;
    color: #2d3b1f;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}
.header-bg {
    background: #3d5c2c;
    width: 100%;
    padding: 0;
}
.header-bar {
    background: #3d5c2c;
    height: 18px;
    width: 100%;
}
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 0 30px 0;
}
.tagline {
    color: #fff;
    font-size: 20px;
    max-width: 520px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    line-height: 1.4;
    margin-left: 40px;
}
.tagline::after {
    content: '';
    display: block;
    width: 60px;
    border-bottom: 2px solid #fff;
    margin-top: 12px;
}
.main-content {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    margin-top: 30px;
}
.support-text {
    font-size: 19px;
    color: #3d5c2c;
    margin-bottom: 30px;
    text-align: center;
}
.button-grid {
    display: flex;
    gap: 40px;
    justify-content: center;
    margin-bottom: 30px;
}
.button-col {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.support-btn {
    background: #3d5c2c;
    color: #fff;
    border: none;
    border-radius: 7px;
    padding: 16px 28px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(61,92,44,0.08);
    text-align: left;
    min-width: 320px;
}
.support-btn:hover {
    background: #29501a;
}
.urgent {
    margin-top: 30px;
    font-size: 17px;
    color: #3d5c2c;
    text-align: center;
}
.urgent a {
    color: #1e5c1e;
    text-decoration: underline;
}
.footer {
    flex-shrink: 0;
    text-align: left;
    padding: 18px 0 18px 54px;
    color: #3d5c2c;
    font-size: 15px;
    background: none;
    margin-top: 40px;
}
.header-logo {
    height: 90pt;
    width: auto;
    margin-right: 18px;
    display: block;
}
@media (max-width: 900px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
        padding: 30px 0 20px 0;
    }
    .logo-box {
        margin-right: 0;
        margin-bottom: 18px;
    }
    .tagline {
        margin-left: 0;
    }
    .header-logo {
        height: 28px;
        max-width: 90px;
        margin-right: 10px;
    }
}
@media (max-width: 700px) {
    .header {
        padding: 18px 0 10px 0;
    }
    .logo-box {
        font-size: 36px;
        padding: 18px 20px 12px 20px;
        min-width: 180px;
    }
    .tagline {
        font-size: 15px;
        max-width: 95vw;
    }
    .button-grid {
        flex-direction: column;
        gap: 18px;
    }
    .button-col {
        min-width: unset;
    }
    .support-btn {
        min-width: unset;
        width: 100%;
        font-size: 15px;
        padding: 12px 10px;
    }
    .footer {
        padding-left: 18px;
        font-size: 13px;
    }
    .header-logo {
        height: 20px;
        max-width: 60px;
        margin-right: 6px;
    }
}
@media (max-width: 480px) {
    .header {
        padding: 10px 0 5px 0;
        flex-direction: column;
        align-items: center;
    }
    .logo-box {
        font-size: 24px;
        padding: 10px 8px 8px 8px;
        min-width: unset;
        width: 90vw;
        box-sizing: border-box;
        margin-bottom: 10px;
        text-align: center;
    }
    .tagline {
        font-size: 12px;
        max-width: 95vw;
        margin-left: 0;
        text-align: center;
    }
    .tagline::after {
        width: 40px;
        margin: 8px auto 0 auto;
    }
    .main-content {
        margin-top: 15px;
        padding: 0 4vw;
    }
    .support-text {
        font-size: 15px;
        margin-bottom: 18px;
    }
    .button-grid {
        gap: 10px;
    }
    .support-btn {
        font-size: 13px;
        padding: 10px 4px;
        width: 100%;
        min-width: unset;
        border-radius: 6px;
    }
    .footer {
        padding-left: 6px;
        font-size: 11px;
        margin-top: 18px;
    }
    .urgent {
        font-size: 13px;
        margin-top: 18px;
    }
}
.message {
    font-size: 2.2rem;
    font-weight: bold;
    letter-spacing: 1px;
    text-align: center;
    color: #2d3b1f;
    margin-top: 48px;
}

 