@media (prefers-color-scheme: dark) 
{
header {background:#398fb7;background-image: url(../img/bg-noise-dark.png), linear-gradient(rgba(0,30,54,1) 0%, rgba(19,43,72,0) 35%, rgba(0,30,54,1) 100%),radial-gradient(circle, rgba(0,18,37,1) 0%, rgba(0,18,37,1) 50%,rgba(25,56,90,1) 75%, rgba(0,30,54,1) 100%);background-repeat: repeat, no-repeat, no-repeat; background-position: top left;background-size:auto, 100% auto, 100% auto}
header h1 {color:#749cc0}
header p {color:#6189aa}
header section mark {background-image: url(https://artofsay.com/img/bg-noise-dark.png), linear-gradient(120deg, rgba(25,56,90,1) 0%,rgba(115,156,193,1) 100%);color:#b9dff4}
.peace-of-mind {background-image: url(https://artofsay.com/img/bg-noise-dark.png), radial-gradient(circle, rgba(19,43,72,1) 0%, rgba(19,43,72,1) 50%,rgba(25,56,90,1) 75%, rgba(25,56,90,1) 100%);color:#739cc1}
.peace-of-mind i {background:#6ab5d5;background:rgba(41,85,117,.5);color:#749cc0}
.peace-of-mind section span {color:rgba(116,156,192,.5);background:rgba(20,53,83,.5)}
.peace-of-mind mark span {color:rgba(116,156,192,.75);background:rgba(41,85,117,.25)}
.nuance-of-words section span {color:rgba(25,56,90,.75);background:rgba(25,56,90,.15)}
.nuance-of-words mark span {color:rgba(20,53,83,1);background:rgba(41,85,117,.25)}
.nuance-of-words {background-image: url(../img/bg-noise-very-dark.png), linear-gradient(rgba(115,156,193,1) 0%,rgba(97,137,170,1) 100%);color:#19385a}
}