@font-face {
  font-family: "GeistMono";
  src: url("../fonts/GeistMono_Variable.woff2") format("woff2");
  font-display: swap;
  font-weight: 100 900;
  font-style: normal;
}

:root {
  --bg: #f7f6f3;
  --panel: rgba(255, 255, 255, 0.56);
  --text: #050505;
  --muted: rgba(12, 12, 12, 0.56);
  --line: rgba(10, 10, 10, 0.1);
  --strong-line: rgba(10, 10, 10, 0.18);
  --accent: #2200ff;
  --layout-left: max(5vw, calc((100vw - 1120px) / 2));
  --nav-line: var(--layout-left);
  --body-line: calc(var(--layout-left) + 260px);
  --display: "Cascadia Mono", GeistMono, ui-monospace, SFMono-Regular, "Roboto Mono", Menlo, Monaco, "Liberation Mono", "Courier New", monospace;
  --sans: GeistMono, ui-monospace, SFMono-Regular, "Roboto Mono", Menlo, Monaco, "Liberation Mono", "DejaVu Sans Mono", "Courier New", monospace;
  --mono: GeistMono, ui-monospace, SFMono-Regular, "Roboto Mono", Menlo, Monaco, "Liberation Mono", "DejaVu Sans Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, transparent 0 calc(var(--body-line) - 1px), var(--line) calc(var(--body-line) - 1px) var(--body-line), transparent var(--body-line)),
    radial-gradient(circle at 1px 1px, rgba(0, 0, 0, 0.11) 1px, transparent 1.5px) 0 0 / 24px 24px,
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

a,
button,
.button,
.text-link,
.article-link,
.position-link summary,
.person a {
  cursor: pointer;
  transition: all 160ms ease;
}

a:hover,
button:hover,
.button:hover,
.text-link:hover,
.article-link:hover .article-title,
.position-link summary:hover .article-title,
.person a:hover {
  color: var(--accent);
}

a:active,
button:active,
.button:active,
.text-link:active,
.article-link:active,
.position-link summary:active,
.person a:active {
  color: var(--accent);
  transform: translate(1px, 1px);
}

.sidebar {
  position: fixed;
  left: var(--layout-left);
  top: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  width: 176px;
  min-height: 100vh;
  padding: 144px 0 48px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  margin-bottom: 30px;
}

.dot-mark {
  display: grid;
  grid-template-columns: repeat(3, 5px);
  gap: 3px;
  width: 21px;
}

.dot-mark span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text);
}

.dot-mark span:nth-child(2),
.dot-mark span:nth-child(4),
.dot-mark span:nth-child(6),
.dot-mark span:nth-child(8) {
  background: var(--accent);
}

.wordmark {
  font-family: "Aptos Mono", GeistMono, "SF Mono", "Cascadia Code", "Roboto Mono", ui-monospace, monospace;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav a {
  position: relative;
  width: fit-content;
  padding: 1px 2px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.nav a:hover,
.nav a.active {
  background: var(--accent);
  color: #fff;
}

.nav a:active {
  transform: none;
}

.nav a.active::before {
  content: none;
}

.page {
  width: min(820px, calc(100vw - var(--body-line) - 64px));
  margin-left: var(--body-line);
  padding: 176px 0 56px;
}

.numbered-section {
  min-height: 420px;
  padding: 0 0 86px 76px;
}

#careers {
  min-height: 0;
  padding-bottom: 86px;
}

.section-body {
  max-width: 676px;
  padding-right: 24px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2 {
  color: var(--text);
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.05em;
}

h1 {
  max-width: 680px;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.08;
}

h2 {
  max-width: 680px;
  margin-bottom: 36px;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.08;
}

.hero-lead,
.wide-copy,
p {
  color: var(--text);
  font-size: 13px;
  line-height: 1.48;
}

.hero-lead {
  max-width: 620px;
  margin-top: 30px;
  color: rgba(0, 0, 0, 0.74);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
}

.button,
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  border: 1px solid var(--strong-line);
  background: rgba(255, 255, 255, 0.38);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1;
}

.button {
  padding: 0 14px;
}

.button.primary {
  border-color: var(--text);
  background: var(--text);
  color: var(--bg);
}

.button.primary:hover,
.button.primary:active {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--bg);
}

.button.secondary,
.text-link {
  color: var(--accent);
}

.button::after,
.text-link::after {
  content: ">";
  margin-left: 10px;
}

.button.back-button::before {
  content: "<";
  margin-right: 10px;
}

.button.back-button::after {
  content: none;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 42px;
  border: 1px solid var(--line);
  background: var(--line);
}

.feature {
  min-height: 150px;
  padding: 14px;
  background: var(--panel);
}

h3 {
  margin-bottom: 10px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.25;
}

.feature p,
.person p,
.article-subtitle,
.security-panel p,
.two-column > div > p {
  color: rgba(0, 0, 0, 0.66);
  font-size: 13px;
}

.article-list {
  display: grid;
  border-top: 1px solid var(--strong-line);
}

.open-positions-title {
  margin-bottom: 18px;
  font-size: 18px;
  line-height: 1.2;
}

.research-page-title,
.standalone-page-title {
  max-width: 620px;
  margin-bottom: 20px;
  font-size: clamp(24px, 2.6vw, 36px);
}

.research-page-intro,
.standalone-page-intro {
  max-width: 620px;
  margin-bottom: 42px;
  color: rgba(0, 0, 0, 0.72);
}

.section-actions {
  display: flex;
  margin-top: 24px;
}

.research-page-section,
.standalone-page-section {
  min-height: 0;
}

.article-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 116px;
  gap: 22px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.position-link {
  display: block;
}

.position-link summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 168px;
  gap: 22px;
  list-style: none;
}

.position-link summary::-webkit-details-marker {
  display: none;
}

.position-link[open] .article-title {
  color: var(--accent);
}

.position-meta {
  justify-self: end;
  white-space: nowrap;
}

.position-content {
  margin-top: 18px;
  padding-bottom: 4px;
}

.position-location {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
}

.article-title {
  color: var(--text);
  font-size: 18px;
  font-weight: 650;
  line-height: 1.25;
}

.article-subtitle {
  grid-column: 1;
  margin-top: -10px;
}

.article-meta {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: grid;
  align-content: start;
  gap: 8px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  text-align: right;
  text-transform: uppercase;
}

.article-page-meta {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
}

.article-content {
  display: grid;
  gap: 16px;
  max-width: 620px;
  color: rgba(0, 0, 0, 0.72);
}

.article-content p {
  color: rgba(0, 0, 0, 0.72);
}

.people-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.person {
  min-height: 190px;
  padding: 18px;
  background: var(--panel);
}

.person a {
  display: grid;
  gap: 4px;
  margin-bottom: 24px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
}

.person small {
  color: var(--accent);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.72fr);
  gap: 1px;
  max-width: 760px;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.two-column > div,
.security-panel {
  padding: 22px;
  background: var(--panel);
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 22px;
  background: var(--line);
  border: 1px solid var(--line);
}

.security-grid span {
  display: grid;
  min-height: 58px;
  place-items: center;
  background: rgba(247, 246, 243, 0.72);
  color: var(--text);
  font-family: var(--mono);
  font-size: 11px;
  text-align: center;
}

.wide-copy {
  max-width: 620px;
  margin-bottom: 24px;
  color: rgba(0, 0, 0, 0.72);
}

.closing {
  min-height: 360px;
}

.footer {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.footer p {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
}

@media (max-width: 1020px) {
  :root {
    --nav-line: 32px;
    --body-line: 238px;
  }

  .sidebar {
    left: 32px;
  }

  .page {
    width: calc(100vw - 278px);
    margin-left: 238px;
  }

  .feature-list,
  .people-list,
  .two-column {
    grid-template-columns: 1fr;
  }

  .article-link,
  .position-link summary {
    grid-template-columns: 1fr;
  }

  .article-meta {
    grid-column: 1;
    grid-row: auto;
    display: flex;
    text-align: left;
  }

  .position-meta {
    justify-self: start;
  }
}

@media (max-width: 760px) {
  body {
    background:
      radial-gradient(circle at 1px 1px, rgba(0, 0, 0, 0.11) 1px, transparent 1.5px) 0 0 / 22px 22px,
      var(--bg);
  }

  .sidebar {
    position: static;
    width: auto;
    min-height: 0;
    padding: 28px 24px 18px;
    border-bottom: 1px solid var(--line);
  }

  .brand {
    margin-bottom: 22px;
  }

  .nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px 14px;
  }

  .nav a {
    padding: 1px 2px;
  }

  .nav a.active::before {
    display: none;
  }

  .page {
    width: auto;
    margin-left: 0;
    padding: 60px 24px 40px;
  }

  .hero-section {
    min-height: 0;
  }

  .numbered-section {
    min-height: 0;
    padding: 0 0 78px 44px;
  }

  .section-body {
    padding-right: 0;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .feature-list {
    margin-top: 32px;
  }
}

@media (max-width: 520px) {
  .nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .numbered-section {
    padding-left: 0;
  }

}