/* Original illustrated brand artwork. Decoration never captures clicks. */
html{background:#fff}
body{isolation:isolate}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-color:#fff;background-image:linear-gradient(90deg,#ffffff38 0%,#ffffffd9 16%,#fff 30%,#fff 70%,#ffffffd9 84%,#ffffff38 100%),url("assets/fundo-operacao-presente-v1.webp");background-size:100% 100%,100% auto;background-position:center,center top;background-repeat:no-repeat,repeat-y}
.site-header{background:rgba(255,255,255,.92);border-radius:0 0 18px 18px}
.books-how,.books-preview,.books-faq,.faq-section,.compact-guides{background:rgba(255,255,255,.94);border-radius:12px}
/* Only light catalog sections need a white reading surface. Dark sections keep their own contrast. */
#kits>.shop-heading,.color-books>.shop-heading{background:rgba(255,255,255,.96);border-radius:10px}
@media(max-width:760px){body::before{background-image:linear-gradient(90deg,#ffffffb8,#fffffff5 24%,#fffffff5 76%,#ffffffb8),url("assets/fundo-operacao-presente-v1.webp");background-size:100% 100%,100% auto;background-position:center,center top}.site-header{background:rgba(255,255,255,.96)}}
@media print{body::before{display:none}}