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th{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary)}.matrix .is-hot{background:rgb(var(--color-primary));color:rgb(var(--color-gray-900))}.sources__head{padding-top:4.5rem}.branches{margin:1.75rem 0 0;padding:0;list-style:none}.branches li{display:grid;grid-template-columns:minmax(5.5rem,10rem) minmax(0,45rem);gap:1.25rem;align-items:start;padding:2rem max(1.5rem,(100% - 73.75rem)/2)}.branches li:nth-child(1){background:rgb(var(--color-gray-900));color:rgb(var(--color-gray-100))}.branches li:nth-child(2){background:rgb(var(--color-primary));color:rgb(var(--color-gray-900))}.branches li:nth-child(3){background:rgb(var(--color-gray-100))}.branches span{font-family:var(--font-display);font-size:clamp(2.25rem,4vw,3.5rem);letter-spacing:-.05em}.branches li:nth-child(1) span{color:rgb(var(--color-primary))}.branches h3{margin:0 0 .5rem;text-transform:uppercase}.branches p{margin:0;max-width:62ch}.branches li:nth-child(1) p{color:rgb(var(--color-gray-300))}.glossary{padding:5rem 0;background:rgb(var(--color-gray-100))}.glossary h2{margin-bottom:1.5rem}.terms{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.terms p{margin:0;padding:1.375rem 1.125rem 1.75rem 0;border-top:1px solid rgb(var(--color-gray-900));color:var(--text-secondary)}.terms strong{display:block;margin-bottom:.5rem;font-family:var(--font-display);font-size:clamp(1.625rem,2.6vw,2.5rem);font-weight:500;letter-spacing:-.04em;color:rgb(var(--color-gray-900))}.terms p:hover strong{color:rgb(var(--color-primary-dark))}.faq-block{padding:5rem 0;background:rgb(var(--color-gray-900));color:rgb(var(--color-gray-100))}.faq-block h2{margin-bottom:.75rem}.faq-block .faq-item{border-top-color:rgb(var(--color-gray-700))}.faq-block .faq-item__question{color:rgb(var(--color-gray-100))}.faq-block .faq-item__question::after{color:rgb(var(--color-primary))}.faq-block .faq-item__answer p{color:rgb(var(--color-gray-300))}.contact{padding:5.5rem 0;background:rgb(var(--color-gray-100))}.contact__frame{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:2.5rem;align-items:start}.contact h2{font-size:clamp(4rem,8vw,7.5rem);font-weight:500;letter-spacing:-.06em}.contact__lead{max-width:36ch;color:var(--text-secondary)}.contact__list{margin:1.75rem 0 0}.contact__list div{display:grid;grid-template-columns:6.875rem minmax(0,1fr);gap:.75rem;padding:.75rem 0;border-top:1px solid rgb(var(--color-gray-400))}.contact__list dt{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary)}.contact__list a:focus-visible,.contact__list a:hover{color:rgb(var(--color-primary-dark))}.contact__form{padding:1.5rem;background:rgb(var(--color-white));border:1px solid rgb(var(--color-gray-900))}.contact__form:focus-within{border-color:rgb(var(--color-gray-900));box-shadow:.5rem .5rem 0 rgb(var(--color-primary))}.legal{position:relative;overflow:clip;padding:3rem 0 5rem}.legal__layout{display:grid;grid-template-columns:12.5rem minmax(0,1fr);gap:2rem;align-items:start}.legal__toc{position:sticky;top:calc(var(--header-h) + 1rem)}.legal__toc li,.legal__toc ol{list-style:none;margin:0;padding:0}.legal__toc a{display:flex;align-items:center;min-height:2.5rem;color:var(--text-secondary)}.legal__toc a:focus-visible,.legal__toc a:hover{color:rgb(var(--color-primary))}.legal h1{margin-bottom:1rem;font-size:clamp(2.5rem,5vw,4rem);text-transform:uppercase}.legal h2{margin:1.75rem 0 .5rem;font-size:clamp(1.625rem,3vw,2.25rem)}.legal li,.legal p{max-width:68ch;color:var(--text-secondary)}.legal p{margin-bottom:.75rem}.legal__body ul{padding-left:1.125rem}.legal__body ul li{list-style:disc;margin-bottom:.375rem}.legal__rule{width:6rem;height:1px;margin-bottom:1rem;background:rgb(var(--color-primary))}@media (min-width:48em){.menu__body{display:none}}@media (max-width:61.99875em){.footer__grid{grid-template-columns:1fr}.about__cols,.about__grid,.cells,.contact__frame,.lesson__track,.notes__list li,.regions__head,.terms{grid-template-columns:1fr}.cells li:nth-child(1),.cells li:nth-child(4){grid-row:auto;grid-column:auto}.lesson__track li:nth-child(2),.lesson__track li:nth-child(3){margin-top:0}.notes__list a{grid-column:1;grid-row:auto}.notes__list h3,.notes__list p:not(.notes__meta){grid-column:1}.hero__index{grid-template-columns:1fr 1fr}.branches li{grid-template-columns:4.5rem minmax(0,1fr)}.legal__layout{grid-template-columns:1fr}.legal__toc{position:static}}@media (max-width:47.99875em){.menu__body{position:fixed;width:100%;height:100vh;left:-100%;top:0;overflow:auto;padding:4.375rem .9375rem .9375rem .9375rem;background-color:var(--c-bg);transition:left .3s;z-index:0}.menu__body::before{content:"";position:fixed;width:100%;height:4.375rem;left:-100%;top:0;transition:left .3s;z-index:2}.menu-open .menu__body{left:0}.menu-open .menu__body::before{left:0}.icon-menu{display:block;position:relative;width:1.875rem;height:1.125rem;z-index:5}.icon-menu span,.icon-menu::after,.icon-menu::before{content:"";transition:all .3s ease 0s;right:0;position:absolute;width:100%;height:.125rem;background-color:var(--text-primary)}.icon-menu::before{top:0}.icon-menu::after{bottom:0}.icon-menu span{top:calc(50% - .0625rem)}.menu-open .icon-menu span{width:0}.menu-open .icon-menu::before{top:calc(50% - .0625rem);-webkit-transform:rotate(-45deg);transform:rotate(-45deg)}.menu-open .icon-menu::after{bottom:calc(50% - .0625rem);-webkit-transform:rotate(45deg);transform:rotate(45deg)}.shell,.shell--narrow{width:min(100% - 2rem,73.75rem)}.header__bar{width:min(100% - 2rem,73.75rem)}.header__nav{display:none}.menu__list{display:grid;gap:.25rem}.menu__link{display:flex;align-items:center;min-height:3rem;font-family:var(--font-display);font-size:1.75rem;letter-spacing:-.04em;color:rgb(var(--color-gray-100))}.menu__link:focus-visible,.menu__link:hover{color:rgb(var(--color-primary))}.hero{min-height:0}.hero__index{grid-template-columns:1fr}.hero__index a,.hero__index li:first-child a{border-left:0;border-right:0;border-bottom:1px solid rgb(var(--color-gray-700))}.band__row{grid-template-columns:3rem minmax(0,1fr)}.band__row p{grid-column:2}.about,.contact,.faq-block,.gaps,.glossary,.lesson,.notes,.principles,.regions{padding:3.5rem 0}.contact__list div{grid-template-columns:1fr;gap:.25rem}.gaps__words{margin-bottom:0;font-size:3.5rem}}@media (max-width:47.99875em)and (any-hover:none){.icon-menu{cursor:default}}@media (prefers-reduced-motion:reduce){*,*::after,*::before{-webkit-animation:none!important;animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.plates {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: .75rem;
  position: relative;
  z-index: 1
}
.plate {
  margin: 0;
  padding: .9rem 1rem 1rem;
  border: 1px solid rgb(var(--color-primary))
}
.plate__title {
  margin: 0 0 .45rem;
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.15;
  color: rgb(var(--color-primary))
}
.plate p {
  max-width: none;
  font-size: .875rem;
  line-height: 1.5;
  color: rgb(var(--color-gray-300))
}
.plates + p {
  margin-top: .875rem
}
@media (max-width:47.99875em) {
  .plates {
    grid-template-columns: 1fr
  }
}