/* Reversible, Home-only image adjustments. Original image files stay unchanged. */
.home-page main :is(.hero-slide-link, .family-photo, .factory-photo, .card-image) > img {
  --photo-brightness: 1.04;
  --photo-contrast: 1.02;
  --photo-saturation: 1.04;
  filter: brightness(var(--photo-brightness)) contrast(var(--photo-contrast)) saturate(var(--photo-saturation));
}

/* Original banners have different exposure; retain all embedded lettering. */
.home-page #hero-slide-1 img {
  --photo-brightness: 1.06;
  --photo-saturation: 1.07;
}
.home-page #hero-slide-2 img {
  --photo-brightness: 1;
  --photo-contrast: 1;
  --photo-saturation: 1.015;
}
.home-page #hero-slide-3 img {
  --photo-brightness: 1.13;
  --photo-saturation: 1.06;
}
.home-page #hero-slide-4 img {
  --photo-brightness: 1.08;
  --photo-contrast: 1.03;
  --photo-saturation: 1.02;
}
.home-page #hero-slide-5 img {
  --photo-brightness: 1.16;
  --photo-contrast: 1.01;
  --photo-saturation: 1.05;
}

/* Lift darker indoor equipment; keep the bright factory and gas-boiler whites. */
.home-page main img[src$="/65082536d71580ea.webp"],
.home-page main img[src$="/1dfe6b3cf85221c7.webp"] {
  --photo-brightness: 1.08;
}
.home-page main img[src$="/1f095e21389f340d.webp"],
.home-page main img[src$="/c0e592b35abafd91.webp"],
.home-page main img[src$="/6dcce04253853e34.webp"] {
  --photo-brightness: 1.07;
  --photo-saturation: 1.03;
}
.home-page main img[src$="/e81844ebb0e8e729.webp"] {
  --photo-brightness: 1.03;
  --photo-saturation: 1.035;
}
.home-page main img[src$="/6fb25180a1f8d581.webp"],
.home-page main img[src$="/af64f3f519ff28b0.webp"] {
  --photo-brightness: 1;
  --photo-contrast: 1.01;
  --photo-saturation: 1.025;
}

/* Hazy daylight needs definition, while the furnace already has warm highlights. */
.home-page main img[src$="/8d3bde2d03bc505b.webp"] {
  --photo-brightness: 1;
  --photo-contrast: 1.06;
  --photo-saturation: 1.015;
}
.home-page main img[src$="/089472d6747b5c1d.webp"] {
  --photo-brightness: 1;
  --photo-contrast: 1.025;
  --photo-saturation: .97;
}
.home-page main img[src$="/76223db7866aad8e.webp"] {
  --photo-brightness: 1.06;
  --photo-contrast: 1.015;
}