:root {
  --paper: #f3f1ec;
  --ink: #121212;
  --muted: #6b6862;
  --rule: #d6d2ca;
  --accent: #1f4fd8;
  --display: "Instrument Serif", Georgia, serif;
  --body: "Geist", system-ui, -apple-system, sans-serif;
  --mono: "Geist Mono", ui-monospace, Menlo, monospace;
  --pad: clamp(20px, 4.5vw, 64px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

.mono {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.wrap { padding-left: var(--pad); padding-right: var(--pad); }

/* nav */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--ink);
}
.wordmark { font-family: var(--display); font-size: 28px; line-height: 1; }
.nav ul { display: flex; gap: 36px; list-style: none; font-size: 15px; }

/* hero */
.hero { padding-top: 96px; padding-bottom: 72px; }
.hero-meta { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 56px; }
.hero h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(52px, 7.2vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}
.hero-bottom { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; }
.hero-bottom p { max-width: 520px; font-size: 19px; line-height: 1.45; }
.cta {
  color: var(--accent);
  font-size: 19px;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 6px;
  white-space: nowrap;
}

/* section head */
.section-head { display: flex; justify-content: space-between; padding-bottom: 20px; }

/* work */
.work { padding-top: 48px; padding-bottom: 96px; }
.work-list { list-style: none; border-top: 1px solid var(--ink); }
.work-list li {
  display: grid;
  grid-template-columns: 520px 1fr 180px;
  gap: 48px;
  padding: 28px 0;
  border-bottom: 1px solid var(--ink);
}
.work-list h3 { font-family: var(--display); font-weight: 400; font-size: 48px; line-height: 1; }
.work-list .tag { text-align: right; padding-top: 8px; }

/* principles */
.principles { background: var(--ink); color: var(--paper); padding-top: 72px; padding-bottom: 96px; }
.principles .mono { color: #8e8a82; }
.principles .section-head { padding-bottom: 56px; }
.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 64px; }
.cols h3 { font-family: var(--display); font-weight: 400; font-size: 36px; line-height: 1.05; margin-bottom: 16px; }
.cols p { color: #b9b5ad; font-size: 16px; line-height: 1.55; }

/* company */
.company { display: grid; grid-template-columns: 520px 1fr; gap: 64px; padding-top: 72px; padding-bottom: 96px; }
.company h2 { font-family: var(--display); font-weight: 400; font-size: 64px; line-height: 1; margin-top: 24px; }
.ledger { border-top: 1px solid var(--rule); }
.ledger div { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.ledger dt { padding-top: 4px; }
.ledger dd { font-size: 18px; line-height: 1.45; }
.ledger a { color: var(--accent); }

/* footer */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 24px;
  padding-bottom: 32px;
  border-top: 1px solid var(--ink);
}
.footer ul { display: flex; gap: 28px; list-style: none; font-size: 14px; }

/* legal docs */
.doc { display: grid; grid-template-columns: 320px minmax(0, 720px); gap: 64px; padding-top: 80px; padding-bottom: 120px; }
.doc-side { display: flex; flex-direction: column; gap: 14px; font-size: 16px; }
.doc .doc-side a { color: var(--muted); }
.doc .doc-side a:hover { color: var(--accent); }
.doc .doc-side a[aria-current] { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.doc h1 { font-family: var(--display); font-weight: 400; font-size: clamp(52px, 6vw, 80px); line-height: 1; margin-bottom: 16px; }
.doc header { margin-bottom: 40px; }
.doc section { margin-bottom: 40px; }
.doc h2 { font-family: var(--display); font-weight: 400; font-size: 32px; line-height: 1.15; margin-bottom: 12px; }
.doc p, .doc li { font-size: 17px; line-height: 1.6; }
.doc ul { padding-left: 20px; margin-top: 8px; }
.doc p + p { margin-top: 12px; }
.doc a { color: var(--accent); }

/* responsive */
@media (max-width: 1100px) {
  .work-list li { grid-template-columns: 1fr 1fr; }
  .work-list .tag { display: none; }
  .company { grid-template-columns: 1fr; gap: 40px; }
  .doc { grid-template-columns: 1fr; gap: 32px; }
  .doc-side { flex-direction: row; flex-wrap: wrap; gap: 20px; }
  .doc-side .mono { width: 100%; }
}

@media (max-width: 760px) {
  .nav ul { display: none; }
  .hero { padding-top: 56px; padding-bottom: 56px; }
  .hero-meta { flex-direction: column; gap: 6px; margin-bottom: 36px; }
  .hero h1 { margin-bottom: 36px; }
  .hero-bottom { flex-direction: column; align-items: flex-start; }
  .hero-bottom p { font-size: 17px; }
  .work { padding-top: 32px; padding-bottom: 64px; }
  .work-list li { grid-template-columns: 1fr; gap: 12px; padding: 24px 0; }
  .work-list h3 { font-size: 40px; }
  .principles { padding-top: 56px; padding-bottom: 64px; }
  .principles .section-head { padding-bottom: 36px; }
  .cols { grid-template-columns: 1fr; gap: 40px; }
  .company { padding-top: 56px; padding-bottom: 64px; }
  .company h2 { font-size: 48px; }
  .ledger div { grid-template-columns: 1fr; gap: 6px; }
  .footer { flex-direction: column; align-items: flex-start; }
  .footer ul { flex-wrap: wrap; gap: 16px 24px; }
  .doc { padding-top: 48px; padding-bottom: 72px; }
}
