/* LeLutka brand tokens: My Brain 3 Knowledge/lelutka/brand/colours.md. Never pure black or white. */
@font-face {
  font-family: 'Archivo Black';
  src: url('/fonts/archivo/archivo-black-latin-400-normal.woff2') format('woff2');
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo Black';
  src: url('/fonts/archivo/archivo-black-latin-ext-400-normal.woff2') format('woff2');
  font-display: swap;
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter/inter-latin-wght-normal.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter/inter-latin-ext-wght-normal.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --bone: #FAF7F4;
  --bone-warm: #F3EDE6;
  --ink: #161110;
  --red: #F23A29;
  --red-deep: #D92E1E;
  --peach: #F2BBA7;
  --peach-soft: #F7D4C6;
  --sage: #AEBFBE;
  --sage-deep: #8FA3A1;
  --plum: #5E3344;
  --plum-deep: #3E1F2C;
  --mocha: #8C6658;
  --mocha-deep: #5C4339;
  --line: rgba(22, 17, 16, 0.12);
  --display: 'Archivo Black', 'Arial Black', sans-serif;
  /* Segoe UI as in the design concept and the approved customer direction; Inter where it is absent. */
  --body: 'Segoe UI', 'Inter', ui-sans-serif, system-ui, sans-serif;
  --radius: 10px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  font-feature-settings: 'ss01', 'cv11';
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; }
[hidden] { display: none !important; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.wordmark { font-family: var(--display); font-size: 1.05rem; letter-spacing: 0.01em; margin: 0; }

.demo-ribbon {
  background: var(--plum-deep);
  color: var(--bone);
  font-size: 0.8rem;
  padding: 0.45rem 1rem;
  text-align: center;
}

.plain { display: grid; place-items: center; min-height: 100vh; padding: 1.5rem; }
.plain-message { max-width: 32rem; }
.plain-message h1 { font-family: var(--display); font-weight: 400; font-size: 2rem; margin: 1.5rem 0 0.5rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}