@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@100..900&display=swap');

*, *:after, *:before { box-sizing: border-box; }
:root {
  --font-family: "Montserrat";
}
html, body {
  margin: 0;
  padding: 0;
  font: 500 18px/1.1 var(--font-family), sans-serif;
  font-optical-sizing: auto;
  color: #000000AA;
}
html { height: -webkit-fill-available; }
body {
  position: relative;
  min-height: 100vh;
  min-height: -webkit-fill-available;
}

.bolder { font-weight: 900; }
.warm-rich-black { color: rgb(65, 40, 25); }
.warm-10-black { color: rgb(55, 35, 22); }
.warm-5-black { color: rgb(45, 30, 20); }
.plain-rich-black { color: rgb(35, 31, 32); }
.pure-100-black { color: rgb( 0,  0,  0); }
.cool-5-black { color: rgb(20, 30, 45); }
.cool-10-black { color: rgb(22, 35, 55); }
.cool-rich-black { color: rgb(25, 40, 65); }


h1 {color: #231f20DF; font-weight: 600;}
h2 {color: #141E2DDA; font-weight: 800;}
h3 {color: #2D1E14D7; font-weight: 700;}
h4 {color: #231f20D1; font-weight: 700;}


.sqr-c {
  display: flex;
  flex-wrap: wrap;
  background: #00000033;
}
.sqr {
  display: inline-block;
  background: #00000033;
  box-shadow: inset 0 0 0 1px black;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-family: monospace;
  color: white;
  text-shadow: 0px 0px 2px black, 0px 0px 2px black, 0px 0px 2px black, 0px 0px 2px black;
  font-size: 18px;
  white-space: nowrap;
  overflow: hidden;
  flex-grow: 0;
  flex-shrink: 0;
  width: 0.825cm;
  height: 0.825cm;
  flex-basis: 0.825cm;
  max-width: 0.825cm;
  max-height: 0.825cm;
  min-width: 0.825cm;
  min-height: 0.825cm;
}
.sqr:nth-child(5n + 1) { background: #AA0000DD;}
.sqr:nth-child(5n + 2) { background: #00AA00DD;}
.sqr:nth-child(5n + 3) { background: #0000AADD;}
.sqr:nth-child(5n + 4) { background: #00AAAADD;}
.sqr:nth-child(5n + 5) { background: #AAAA00DD; box-shadow: inset 0 0 0 1px white;}


#toc ol {
  font-size: 0.78rem;
  padding: 0;
  margin: 0;
  display: inline-block;
  color: #412819AA;
}
#toc ol li {
  color: inherit;
}
#toc ol li a {
  text-decoration: none;
  line-height: 1.4;
  display: block;
  color: inherit;
}


@media screen {
  section, footer, article {
    margin: 0;
    padding: 0;
  }

  .content-section {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }

  article {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .container {
    max-width: 768px;
    margin-left: auto;
    margin-right: auto;
  }

  .container--fluid {
    max-width: unset;
  }

  #vestibulum-section {
    height: 100vh;
    max-height: -webkit-fill-available;
    position: relative;
  }
  #first-block {
    /* height: 100vh; */
    /* max-height: -webkit-fill-available; */
    height: 100%;
    position: relative;
    background-color: #005eff1a;
    padding: 1rem;
  }
  #first-heading {
    text-align: left;
    position: absolute;
    /* top: calc(100% - 12rem); */
    top: 30%;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 2rem);
    max-width: 768px;
    font-size: 3rem;
    color: #412819;
    margin: 0 auto;
    
    /* display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end; */
  }
  #first-heading small {
    display: block;
    font-size: 0.5em;
    font-weight: 500;
    opacity: .65;
    color: #192841;
    letter-spacing: 0;
  }
  #toc {
    position: absolute;
    bottom: 30%;
    left: 1rem;
    right: 1rem;
    width: calc(100% - 2rem);
    max-width: 768px;
    margin: 0 auto;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
  }
  #toc ol {
    margin-inline-end: -5vw;
    position: absolute;
    /* right: calc(768px - 50vw - 50%); */
    /* transform: translateX(-50%); */
    text-align: right;
    list-style-type: none;
    direction:rtl;
  }
  #toc ol li {
    display: block;
  }
  #toc ol li a {
    border-radius: 4em 0 0 4em;
    padding: 3px;
    margin: -3px 0px;
    padding-inline-end: 4em;
    padding-inline-start: .4em;
    transition: background .3s ease;
  }
  #toc ol li a:hover {
    text-decoration: underline;
    text-decoration-color: #1b47c055;
    cursor: pointer;
    color: #1b47c0b9;
    background: #4a71dd33;
  }
}

footer {
  padding: 2rem 0 10rem;
  background: #b76e4233;
  color: #412819;
  font-size: 0.777777rem;
  font-weight: 400;
  margin-top: 1rem;
  display: block;
}

/* @media screen and (max-width: 821px) {
  #toc ol {
    right: 1rem;
    transform: translateX(0);
  }
} */
@media screen and (max-height: 750px) {
  #toc {
    bottom: 10%;
  }
}
@media screen and (max-width: 750px) {
  #first-heading {
    font-size: 2.5rem;
  }
}
@media screen and (max-width: 600px) {
  #first-heading {
    font-size: 1.9rem;
    letter-spacing: -1px;
  }
}
@media screen and (max-width: 440px) {
  #first-heading {
    top: 7%;
    font-size: 3.5rem;
    max-width: 330px;
    line-height: 1;
    letter-spacing: 0px;
    white-space: break-all;
  }
  #first-heading small {
    margin-top: 3rem;
    font-size: 0.3em;
  }
  
  #toc {
    bottom: 4%;
  }
  #toc ol {
    right: 0;
  }
  #toc ol li a {
    font-size: .9rem;
    margin-bottom: 0.1em;
  }
}