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

:root{
    --gpm-page_bg: #f0f3fb;
    --gpm-page_color: #19182a;
    --gpm-header_bg: #1f1e1e;
    --gpm-header_line: #2f7bff;
}

header{
    background: var(--gpm-header_bg);
    border-bottom: solid 3px var(--gpm-header_line);
}


.gpm-cost-page {
    background: #f0f3fb;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.gpm-wrap {
    width: 100%;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

main{
    flex-grow: 1;
}

.gpm-cost-subhead{
    font-size: 2.5rem;
    color: #2f7bff;
    text-align: center;
}

.gpm-cost {
    margin-top: 2rem;
    padding: 1rem 2rem;
    border: solid 3px #d7e0f4;
    border-radius: 15px;
    font-family: 'Roboto', sans-serif;
}

.gpm-cost h1 {
    margin-top: 2rem;
    margin-bottom: 4rem;
    font-size: 2.2rem;
    color: #19182a;
}

.gpm-cost-widgets {
    display: grid;
    grid-template-columns: repeat(2, 1fr); 
    width: 100%;
    margin: 0 auto;
    gap: 1rem;
}


.gpm-widget{
    width: 100%;
    padding: 0rem 1rem;
    background: #ffffff;
    border: solid 2px #d7e0f4;
    border-radius: 1rem;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column; 
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.gpm-widget-body {        
    flex: 1;
}

.gpm-widget-heading{
    font-size: 1.5rem;
    color: #19182a;
    font-weight: 700;
    margin-top: 1rem;
}
.gpm-widget-cost{
    color: #2f7bff;
    font-size: 1.45rem;
    font-weight: 700;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.gpm-widget-deco{
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #6a6f7d;
    margin-top: auto;
}

.gpm-cost .gpm-cost-panel{
    color: #2f7bff;
    font-size: 1rem;
    margin: 1rem 0rem;
    font-weight: 600;
}

.gpm-panel{
    font-size: 1.4rem;
    color: #19182a;
    margin-top: 2rem;
    font-weight: 700;
    font-family: 'Roboto', sans-serif;
}

.gpm-panel p{
    margin-bottom: 1rem;
}

footer{
    background: #1f1e1e;
}