:root {
  --wissen-bg: #f4f1e8;
  --wissen-paper: #fffefa;
  --wissen-ink: #151515;
  --wissen-body: #35332e;
  --wissen-muted: #6d675e;
  --wissen-line: #d9d1c2;
  --wissen-orange: #b85100;
  --wissen-orange-bright: #ffad00;
  --wissen-black: #0a0a0b;
}

html {
  scroll-padding-top: 86px;
}

body {
  color: var(--wissen-ink);
  background-color: var(--wissen-bg);
  background-image:
    radial-gradient(circle at 78% 4%, rgba(255, 173, 0, .13), transparent 27%),
    linear-gradient(rgba(10, 10, 11, .035) 1px, transparent 1px);
  background-size: auto, 100% 32px;
}

nav {
  color: #fff;
  background: rgba(10, 10, 11, .96);
  border-bottom: 3px solid var(--wissen-orange-bright);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .16);
}

.logo,
.logo:hover {
  color: #fff;
}

.logo .mark {
  color: #171000;
  background: var(--wissen-orange-bright);
}

.back {
  color: #e9e5dc;
}

.back:hover {
  color: var(--wissen-orange-bright);
}

main {
  padding-top: 58px;
}

h1 {
  color: var(--wissen-black);
  text-wrap: balance;
}

h2 {
  color: var(--wissen-orange);
  text-wrap: balance;
}

h3 {
  color: var(--wissen-black);
}

p,
ul,
li {
  color: var(--wissen-body);
}

a {
  color: #944000;
}

.meta,
.lead,
.quiet {
  color: var(--wissen-muted);
}

.opening {
  color: #292721;
}

.box,
.toc,
.voice,
.art {
  color: var(--wissen-ink);
  background: var(--wissen-paper);
  border-color: var(--wissen-line);
  box-shadow: 0 12px 30px rgba(47, 38, 24, .07);
}

.good {
  border-left-color: var(--wissen-orange-bright);
}

.voice h2 {
  color: var(--wissen-black);
}

.human {
  border-left-color: var(--wissen-orange-bright);
}

.proof {
  border-left-color: #2563a6;
}

.search {
  border-left-color: #7047a8;
}

.round {
  color: #5b554c;
  border-bottom: 1px solid var(--wissen-line);
  padding-bottom: 8px;
}

.question {
  color: var(--wissen-black);
  border-left: 5px solid var(--wissen-orange-bright);
  padding: 20px 0 20px 24px;
}

.final {
  color: #fff;
  background: var(--wissen-black);
  border-color: var(--wissen-orange-bright);
  box-shadow: 0 18px 40px rgba(10, 10, 11, .2);
}

.final p {
  color: #f1eee7;
}

footer {
  color: #bbb6ad;
  background: var(--wissen-black);
  border-top: 3px solid var(--wissen-orange-bright);
}

footer a {
  color: #e8e4dc;
}

footer a:hover {
  color: var(--wissen-orange-bright);
}

.wissen-overview .wrap {
  max-width: 900px;
}

.wissen-overview main {
  padding-top: 52px;
}

.wissen-eyebrow,
.topic {
  font-family: var(--mono);
  color: var(--wissen-orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.wissen-eyebrow {
  display: inline-block;
  color: var(--wissen-black);
  background: var(--wissen-orange-bright);
  border: 2px solid var(--wissen-black);
  border-radius: 999px;
  padding: 5px 11px;
  margin-bottom: 14px;
}

.wissen-overview h1 {
  font-size: clamp(38px, 7vw, 68px);
  letter-spacing: -2px;
  margin-bottom: 12px;
}

.wissen-overview .lead {
  max-width: 680px;
  font-size: 19px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 42px 0 18px;
  color: var(--wissen-black);
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.section-title::after {
  content: "";
  height: 2px;
  flex: 1;
  background: var(--wissen-orange-bright);
}

.art {
  position: relative;
  padding: 26px 28px;
  border: 1px solid var(--wissen-line);
  border-radius: 18px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.art:hover {
  transform: translateY(-2px);
  border-color: #b7a890;
  box-shadow: 0 18px 40px rgba(47, 38, 24, .11);
}

.art h2 {
  color: var(--wissen-black);
  margin-top: 4px;
}

.art h2 a {
  color: var(--wissen-black);
}

.art h2 a:hover,
.more {
  color: var(--wissen-orange);
}

.art.featured {
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 92% 8%, rgba(255, 173, 0, .24), transparent 32%),
    var(--wissen-black);
  border: 2px solid var(--wissen-orange-bright);
  box-shadow: 0 22px 55px rgba(10, 10, 11, .22);
}

.art.featured::after {
  content: "X";
  position: absolute;
  right: 22px;
  bottom: -46px;
  color: rgba(255, 173, 0, .12);
  font: 900 170px/1 var(--mono);
  pointer-events: none;
}

.art.featured .topic,
.art.featured .meta,
.art.featured .more {
  color: var(--wissen-orange-bright);
}

.art.featured h2 a {
  color: #fff;
}

.art.featured p {
  position: relative;
  z-index: 1;
  color: #ddd9d0;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.article-grid .art {
  margin: 0;
}

.article-grid .art h2 {
  font-size: 20px;
}

.wissen-contact {
  color: var(--wissen-muted);
  font-size: 15px;
  margin: 34px 0 0;
  padding: 20px 22px;
  background: rgba(255, 255, 255, .62);
  border-left: 4px solid var(--wissen-orange-bright);
}

.practice-invitation {
  margin: 34px 0 8px;
  padding: 20px 22px;
  border-left: 4px solid var(--wissen-orange-bright);
  border-radius: 0 14px 14px 0;
  background: #fff4d4;
  color: #292721;
  font-size: 15.5px;
}

.practice-invitation strong,
.practice-invitation a {
  color: var(--wissen-black);
  font-weight: 800;
}

.practice-invitation a {
  text-underline-offset: 4px;
}

@media (max-width: 680px) {
  .wissen-overview .nav-in {
    gap: 10px;
  }

  .wissen-overview .back {
    font-size: 13px;
    white-space: nowrap;
  }

  .article-grid {
    grid-template-columns: 1fr;
  }

  .wissen-overview h1 {
    letter-spacing: -1px;
  }

  .art,
  .voice,
  .box,
  .toc,
  .final {
    padding: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .art {
    transition: none;
  }

  .art:hover {
    transform: none;
  }
}
