:root {
  --page-bg: #f4f4f6;
  --page-text: #222222;

  --canvas-bg: #eff0ea;
  --frame-outer: #d6d8d2;
  --frame-inner: #e6e8e9;

  --wash-left: #d9dbe6;
  --wash-inner: #b6bdbf8a;
  --panel-bg: #d6d8d8;
  --white: #fbfbfb;
  --blue-light: #c3d9ee;
  --blue: #6f93c9;
  --black: #0f1016;
  --yellow: #f2de00;
  --red: #c82a2b;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  background-color: var(--page-bg);
  color: var(--page-text);
}

.site-header,
.site-footer {
  padding: 1.25rem 1rem;
  text-align: center;
}

.site-header {
  border-bottom: 1px solid #d9d9dd;
}

.site-footer {
  border-top: 1px solid #d9d9dd;
  font-size: 0.875rem;
  color: #555555;
}

.page-title {
  margin: 0 0 0.5rem;
  font-size: 1.4rem;
  font-weight: 600;
}

.page-subtitle {
  margin: 0;
  max-width: 40rem;
  margin-inline: auto;
  font-size: 0.95rem;
  color: #444444;
}

.site-main {
  flex: 1;
  display: flex;
}

.artwork-center {
  flex: 1;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow: auto;
}

.artwork-canvas {
  position: relative;
  width: 416px;
  height: 334px;
  background-color: var(--canvas-bg);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
  overflow: hidden;
}

.artwork-canvas--doesburg::before,
.artwork-canvas--doesburg::after {
  content: "";
  position: absolute;
  z-index: 0;
}

.artwork-canvas--doesburg::before {
  inset: 12px;
  background-color: var(--frame-outer);
}

.artwork-canvas--doesburg::after {
  inset: 22px;
  background-color: var(--frame-inner);
}

.doesburg-composition {
  position: absolute;
  inset: 0;
  z-index: 1;

  --wash-left-width: 52px;


  --panel-left: 118px;
  --panel-top: 56px;
  --panel-size: 180px;
  --panel-width: 150px;

  --panel-block--blue-width: 52px;

  --accent-black-width: 52px;
  --accent-black-top: 104px;
  --accent-black-height: 100px;

  --bar-height: 38px;
  --red-width: 26px;
  --yellow-width: 65px;
}

.wash,
.panel,
.panel-block,
.accent {
  position: absolute;
}

.wash--left {
  left: var(--wash-left-width);
  top: 56px;
  width: calc(
    var(--panel-width) + var(--panel-left) + var(--yellow-width) + var(--red-width) - var(--wash-left-width)
  );
  height: 232px;
  background-color: var(--wash-left);
}

.wash--inner {
  left: 22px;
  top: 22px;
  width: 150px;
  height: 244px;
  background-color: var(--wash-inner);
}

.panel {
  left: var(--panel-left);
  top: var(--panel-top);
  width: var(--panel-width);
  height: var(--panel-size);
  background-color: var(--panel-bg);
}

.panel-block--blue-vertical {
  right: 0;
  top: 0;
  width: var(--panel-block--blue-width);
  height: 136px;
  background-color: var(--blue);
}

.panel-block--blue-light {
  left: 0;
  top: 0;
  width: calc(var(--panel-width) - var(--panel-block--blue-width));
  height: 50px;
  background-color: var(--blue-light);
}

.panel-block--white {
  left: 0;
  top: 51px;
  width: calc(var(--panel-width) - var(--panel-block--blue-width));
  height: 86px;
  background-color: var(--white);
}

.accent--black {
  left: calc(var(--panel-left) + var(--panel-width));
  top: var(--accent-black-top);
  width: var(--accent-black-width);
  height: var(--accent-black-height);
  background-color: var(--black);
}

.accent--yellow {
  left: calc(var(--panel-left) + var(--panel-width));
  top: calc(var(--accent-black-top) + var(--accent-black-height));
  width: var(--yellow-width);
  height: calc(
    var(--panel-top) + var(--panel-size) - var(--accent-black-height) - var(--accent-black-top)
  );
  background-color: var(--yellow);
}

.accent--red {
  left: calc(
    var(--panel-left) + var(--panel-width) + var(--yellow-width)
  );
  top: calc(var(--accent-black-top) + var(--accent-black-height));
  width: var(--red-width);
  height:  calc(
    var(--panel-top) + var(--panel-size) - var(--accent-black-height) - var(--accent-black-top)
  );
  background-color: var(--red);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
