/* The steel material. Backdrops are photographs of the equipment itself ("engineering steel") — never CSS-drawn.
   Recipe: ink base + backdrop cover + edge vignette rgba(10,11,13,.35) + grain tile at 4 %.
   Gradients and images are permitted ONLY inside this material and inside the nameplate plate. */
:root{
  --steel-hero:url("../assets/steel/eng-fridge-door.jpg");/* @kind other */
  --steel-hero-alt:url("../assets/steel/eng-evaporator-fins.jpg");/* @kind other */
  --steel-hero-mobile:url("../assets/steel/hero-steel-mobile.jpg");/* @kind other */
  --steel-login:url("../assets/steel/eng-compressor.jpg");/* @kind other */
  --steel-header:url("../assets/steel/eng-condenser-fan.jpg");/* @kind other */
  --steel-strip:url("../assets/steel/eng-fridge-door.jpg");/* @kind other */
  --steel-grain:url("../assets/steel/steel-grain-tile.jpg");/* @kind other */
  --steel-vignette:radial-gradient(ellipse at center,transparent 55%,rgba(10,11,13,.35) 100%);/* @kind color */
  --steel-text-underlay:linear-gradient(90deg,var(--ink) 0%,var(--ink) 20%,rgba(19,19,21,0) 55%);/* @kind color */
  --steel-grain-opacity:.04;/* @kind other */
  --nameplate-light:linear-gradient(180deg,#FAFAFB 0%,#EEEFF1 100%);/* @kind color */
  --nameplate-dark:linear-gradient(180deg,#2A2A2E 0%,#1A1A1D 100%);/* @kind color */
  --nameplate-highlight:inset 0 1px 0 rgba(255,255,255,.8);/* @kind shadow */
  --nameplate-highlight-dark:inset 0 1px 0 rgba(255,255,255,.14);/* @kind shadow */
  --tile-glow:radial-gradient(ellipse at 50% 50%,rgba(19,19,21,.08) 0%,transparent 70%);/* @kind color */
  --tile-glow-dark:radial-gradient(ellipse at 50% 50%,rgba(255,255,255,.12) 0%,transparent 70%);/* @kind color */
}