:root {
  --bg: #f0f0ed;
  --surface: #e7e7e3;
  --surface-strong: #202124;
  --ink: #202124;
  --ink-soft: #5f6060;
  --ink-on-dark: #f2f2ef;
  --ink-on-dark-soft: #adaeaa;
  --line: #c8c9c5;
  --line-dark: #3b3c3d;
  --shell: 1180px;
  --narrow: 760px;
  --radius: 2px;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.shell,
.shell-narrow {
  width: calc(100% - 48px);
  margin-inline: auto;
}

.shell {
  max-width: var(--shell);
}

.shell-narrow {
  max-width: var(--narrow);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 8px 12px;
  color: var(--ink-on-dark);
  background: var(--surface-strong);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 650;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--ink-on-dark);
  background: var(--surface-strong);
  border-radius: var(--radius);
  font-size: 12px;
  letter-spacing: 0;
}

.brand-role {
  padding-left: 12px;
  border-left: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 36px);
  font-size: 14px;
}

.site-nav a {
  position: relative;
  color: var(--ink-soft);
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.site-nav a[aria-current="page"]::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--ink);
}

.hero {
  padding: clamp(72px, 10vw, 140px) 0 clamp(70px, 9vw, 120px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(280px, 0.75fr);
  gap: clamp(60px, 10vw, 140px);
  align-items: end;
}

.eyebrow,
.card-label {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero-summary {
  max-width: 650px;
  margin: 34px 0 0;
  color: var(--ink-soft);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.5;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.button-primary {
  color: var(--ink-on-dark);
  background: var(--surface-strong);
}

.button-primary:hover {
  background: #383a3b;
}

.focus-card {
  padding: 28px;
  color: var(--ink-on-dark);
  background: var(--surface-strong);
  border-radius: var(--radius);
}

.focus-card .card-label {
  color: var(--ink-on-dark-soft);
}

.focus-list {
  margin: 0 0 40px;
  padding: 0;
  list-style: none;
}

.focus-list li {
  padding: 11px 0;
  border-bottom: 1px solid var(--line-dark);
  font-size: 20px;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  font-size: 13px;
}

.social-links a {
  text-decoration: none;
}

.social-links a:hover {
  text-decoration: underline;
}

.section {
  padding: clamp(72px, 9vw, 120px) 0;
}

.section-rule {
  border-top: 1px solid var(--line);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 42px;
}

.section-heading .eyebrow {
  margin-bottom: 9px;
}

.section h2,
.page h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.1;
}

.text-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}

.text-link:hover {
  text-decoration: underline;
}

.news-list,
.news-archive {
  border-top: 1px solid var(--line);
}

.news-row {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.news-row:hover span:nth-child(2) {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.news-row time {
  color: var(--ink-soft);
  font-size: 13px;
  text-transform: uppercase;
}

.split-callout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(50px, 10vw, 140px);
}

.split-callout > div:last-child {
  align-self: end;
  color: var(--ink-soft);
  font-size: 19px;
}

.split-callout .text-link {
  margin-top: 12px;
  color: var(--ink);
}

.page {
  padding-top: clamp(70px, 9vw, 120px);
  padding-bottom: clamp(90px, 11vw, 150px);
}

.page-compact {
  padding-top: 28px;
}

.page-header {
  max-width: 880px;
  margin-bottom: clamp(60px, 8vw, 100px);
}

.page-header h1,
.post-header h1,
.error-page h1 {
  margin: 0;
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 600;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.page-intro {
  max-width: 760px;
  margin: 30px 0 0;
  color: var(--ink-soft);
  font-size: clamp(19px, 2.2vw, 25px);
  line-height: 1.5;
}

.prose a:not(.button):not(.text-link) {
  font-weight: 600;
}

.prose p {
  margin: 0 0 1.4em;
}

.prose ul {
  padding-left: 1.2em;
}

.prose blockquote {
  margin: 2em 0;
  padding-left: 20px;
  border-left: 3px solid var(--ink);
  color: var(--ink-soft);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(180px, 0.6fr) minmax(0, 1.4fr);
  gap: clamp(40px, 8vw, 120px);
}

.about-grid > div:last-child {
  max-width: 700px;
  font-size: 19px;
}

.ruled-block {
  margin-top: 70px;
  padding-top: 70px;
  border-top: 1px solid var(--line);
}

.timeline {
  border-top: 1px solid var(--line);
}

.timeline-item {
  display: grid;
  grid-template-columns: minmax(210px, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(35px, 7vw, 100px);
  padding: clamp(36px, 5vw, 58px) 0;
  border-bottom: 1px solid var(--line);
}

.timeline-meta p {
  margin: 0 0 3px;
  color: var(--ink-soft);
  font-size: 13px;
  text-transform: uppercase;
}

.timeline-main .company {
  margin: 0 0 8px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline-main h2 {
  font-size: clamp(27px, 3.5vw, 42px);
}

.timeline-main > p:last-child {
  max-width: 650px;
  margin: 18px 0 0;
  color: var(--ink-soft);
}

.archive-year {
  display: grid;
  grid-template-columns: 120px 1fr;
  border-bottom: 1px solid var(--line);
}

.archive-year h2 {
  padding-top: 17px;
  font-size: 14px;
  letter-spacing: 0.03em;
}

.archive-year .news-row {
  grid-column: 2;
  grid-template-columns: 85px 1fr auto;
}

.archive-year .news-row:first-of-type {
  border-top: 0;
}

.post {
  padding-top: clamp(70px, 9vw, 120px);
  padding-bottom: clamp(90px, 12vw, 150px);
}

.post-header {
  margin-bottom: 56px;
}

.post-header time {
  display: block;
  margin: 42px 0 18px;
  color: var(--ink-soft);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.post-header h1 {
  font-size: clamp(42px, 7vw, 74px);
}

.back-link {
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.post-content {
  font-size: 19px;
}

.post-content img {
  margin: 44px auto;
}

.site-footer {
  padding: 52px 0;
  color: var(--ink-on-dark-soft);
  background: var(--surface-strong);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr auto;
  gap: 35px;
  align-items: end;
}

.footer-name {
  margin: 0;
  color: var(--ink-on-dark);
  font-weight: 650;
}

.muted,
.copyright {
  margin: 3px 0 0;
  font-size: 12px;
}

.error-page {
  min-height: 65vh;
  padding-top: clamp(80px, 12vw, 160px);
  padding-bottom: 100px;
}

.error-code {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.error-page > p:not(.error-code) {
  margin: 28px 0;
  color: var(--ink-soft);
  font-size: 20px;
}

@media (max-width: 800px) {
  .header-inner {
    min-height: auto;
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .site-nav {
    width: 100%;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 5px;
  }

  .site-nav a[aria-current="page"]::after {
    bottom: -5px;
  }

  .hero-grid,
  .split-callout,
  .about-grid,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 55px;
  }

  .focus-card {
    max-width: 480px;
  }

  .about-grid,
  .timeline-item {
    gap: 22px;
  }

  .archive-year {
    grid-template-columns: 78px 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .shell,
  .shell-narrow {
    width: calc(100% - 32px);
  }

  .brand-name,
  .brand-role {
    display: none;
  }

  .site-nav {
    font-size: 13px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .news-row {
    grid-template-columns: 78px 1fr auto;
    gap: 12px;
  }

  .archive-year {
    display: block;
    padding-top: 28px;
  }

  .archive-year h2 {
    padding: 0;
  }

  .archive-year .news-row {
    grid-template-columns: 64px 1fr auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}