body { font-family: 'Inter', sans-serif; min-height: max(884px, 100dvh); }
.hard-shadow { box-shadow: 4px 4px 0px 0px #1a1c1c; }
.hard-shadow-active { box-shadow: 2px 2px 0px 0px #1a1c1c; transform: translate(2px, 2px); }
.header-stripe { border-left: 4px solid #904d00; }
.industrial-grid { 
    background-image: radial-gradient(#ddc1ae 1px, transparent 1px);
    background-size: 24px 24px;
}
.dark .industrial-grid {
    background-image: radial-gradient(#564334 1px, transparent 1px);
}
.section { display: none; }
.section.active { display: block; }