@font-face {
  font-family: "Inter Tight";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-tight-latin-400-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Inter Tight";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-tight-latin-600-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Geist Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-mono-latin-400-normal.woff2") format("woff2");
}

:root {
  --night: #0a0b0e;
  --snow: #f3f4f6;
  --snow-soft: #d7dbe2;
  --ink: #14161a;
  --muted: #4a5058;
  --faint: #5c636c;
  --line: #e2e1dc;
  --paper: #f5f5f3;
  --placeholder: #e6e6e3;
  --amber: #e3a11a;
  --display: "Inter Tight", "Avenir Next", "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --header: 4.75rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

img,
canvas {
  max-width: 100%;
}

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

h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.038em;
  line-height: 1.02;
}

a {
  color: inherit;
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -4rem;
  z-index: 20;
  background: #fff;
  color: var(--ink);
  padding: 0.6rem 0.85rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}

.skip:focus {
  top: 0.75rem;
  position: fixed;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.wrap {
  width: min(1220px, calc(100% - 8rem));
  margin-inline: auto;
}

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  color: var(--snow);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header);
  padding-top: max(0.35rem, env(safe-area-inset-top));
}

.nl-logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  color: inherit;
  text-decoration: none;
}

.nl-wordmark {
  display: block;
  height: 21px;
  width: auto;
  aspect-ratio: 347.47 / 42.68;
}

.site-footer .nl-wordmark {
  height: 18px;
}

.nl-noema {
  fill: var(--color-glyph, #e6ebf2);
}

.nl-labs {
  fill: var(--color-muted-dark, #9aa3b2);
}

.nl-stop {
  fill: var(--color-signal, #f2a93b);
}

.nl-logo:focus-visible {
  outline: 2px solid var(--color-signal, #f2a93b);
  outline-offset: 4px;
  border-radius: 4px;
}

@media (max-width: 640px) {
  .site-header .nl-wordmark {
    height: 20px;
  }
}

.nav-list,
.nav-drawer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.85rem;
}

.nav-list a {
  color: rgba(243, 244, 246, 0.88);
  font-size: 0.94rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.nav-list a:hover {
  color: #fff;
}

.nav-drawer {
  display: none;
  position: relative;
}

.nav-drawer summary {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  list-style: none;
  cursor: pointer;
  border-radius: 999px;
}

.nav-drawer summary::-webkit-details-marker {
  display: none;
}

.burger,
.burger::before,
.burger::after {
  display: block;
  width: 1.05rem;
  height: 1.5px;
  background: var(--snow);
  position: relative;
}

.burger::before,
.burger::after {
  content: "";
  position: absolute;
  left: 0;
}

.burger::before {
  top: -6px;
}

.burger::after {
  top: 6px;
}

.nav-drawer[open] .burger {
  background: transparent;
}

.nav-drawer[open] .burger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-drawer[open] .burger::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav-drawer[open] .label-closed,
.nav-drawer:not([open]) .label-open {
  display: none;
}

.nav-drawer ul {
  position: absolute;
  right: 0;
  top: calc(100% + 0.35rem);
  min-width: 14.5rem;
  padding: 0.4rem;
  background: #121318;
  border: 1px solid rgba(243, 244, 246, 0.14);
  border-radius: 0.9rem;
}

.nav-drawer a {
  display: block;
  padding: 0.8rem 0.85rem;
  color: var(--snow);
  text-decoration: none;
  border-radius: 0.55rem;
}

.nav-drawer a:hover {
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header) + 1.5rem) 0 4.5rem;
  background: var(--night);
  color: var(--snow);
  overflow: hidden;
}

.hero-media,
.hero-scrim,
.hero-still,
.hero-still img,
.topography-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-still img,
.topography-canvas {
  display: block;
  object-fit: cover;
}

.topography-container,
.topography-canvas {
  pointer-events: none;
}

.topography-canvas {
  z-index: 1;
  max-width: none;
  visibility: hidden;
}

.hero-scrim {
  z-index: 2;
  background: linear-gradient(
    90deg,
    rgba(10, 11, 14, 0.9) 0%,
    rgba(10, 11, 14, 0.62) 28%,
    rgba(10, 11, 14, 0.18) 58%,
    rgba(10, 11, 14, 0) 78%
  );
  pointer-events: none;
}

.hero[data-live="on"] .topography-canvas {
  visibility: visible;
}

.hero[data-live="on"] .hero-still {
  visibility: hidden;
}

.hero-copy {
  position: relative;
  z-index: 3;
}

.eyebrow,
.kicker,
.meta,
.mark,
.ph span {
  font-family: var(--mono);
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 1.15rem;
  color: #c2c7cf;
  font-size: 0.72rem;
}

.hero h1 {
  max-width: 8.4em;
  font-size: clamp(3.15rem, 6vw, 5.55rem);
  letter-spacing: -0.048em;
  line-height: 0.96;
  text-wrap: balance;
}

.hero-sub {
  max-width: 34rem;
  margin-top: 1.35rem;
  color: var(--snow-soft);
  font-size: 1.125rem;
  line-height: 1.5;
  letter-spacing: -0.011em;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  margin-top: 2.15rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3rem;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
  line-height: 1;
}

.btn-fill {
  background: var(--snow);
  color: var(--ink);
}

.btn-fill:hover {
  background: #fff;
}

.arrow {
  display: block;
  flex: none;
}

.band {
  padding: 6.75rem 0;
}

.kicker {
  margin-bottom: 1.05rem;
  color: var(--faint);
  font-size: 0.72rem;
}

.band h2 {
  max-width: 12em;
  font-size: clamp(2.2rem, 4.1vw, 3.45rem);
  letter-spacing: -0.042em;
  text-wrap: balance;
}

.services {
  list-style: none;
  margin: 3.1rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.services li {
  display: grid;
  grid-template-columns: 1.75rem minmax(11rem, 16rem) minmax(16rem, 34rem);
  justify-content: space-between;
  align-items: baseline;
  column-gap: 1.5rem;
  padding: 1.7rem 0;
  border-bottom: 1px solid var(--line);
}

.idx {
  color: var(--faint);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.services h3,
.steps h3,
.cards h3 {
  font-size: 1.28rem;
  letter-spacing: -0.03em;
}

.services p,
.steps p,
.lede {
  color: var(--muted);
  max-width: 38rem;
}

.approach-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(16rem, 0.85fr);
  column-gap: 4rem;
  align-items: start;
}

.approach-intro .kicker,
.approach-intro h2 {
  grid-column: 1;
}

.approach-intro h2 {
  max-width: 11em;
}

.lede {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  max-width: 28rem;
  align-self: center;
  font-size: 1.05rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.75rem;
  list-style: none;
  margin: 4rem 0 0;
  padding: 0;
}

.mark {
  display: block;
  margin-bottom: 0.85rem;
  color: var(--faint);
  font-size: 0.78rem;
}

.steps h3 {
  padding-top: 0.95rem;
  border-top: 1px solid var(--line);
}

.steps p {
  margin-top: 0.75rem;
  font-size: 0.98rem;
}

.notes-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
}

.notes-head h2 {
  max-width: 10em;
}

.text-link {
  color: var(--ink);
  font-size: 0.95rem;
  text-underline-offset: 0.28em;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
  list-style: none;
  margin: 2.6rem 0 0;
  padding: 0;
}

.ph {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 10.4;
  background: var(--placeholder);
  color: var(--faint);
  text-align: center;
  padding: 1rem;
}

.ph span {
  font-size: 0.68rem;
}

.meta {
  margin-top: 0.95rem;
  color: var(--faint);
  font-size: 0.68rem;
}

.cards h3 {
  margin-top: 0.55rem;
  max-width: 16ch;
  font-size: 1.45rem;
  line-height: 1.15;
}

.site-footer {
  position: relative;
  background: var(--night);
  color: #c9ced6;
  border-top: 1px solid rgba(243, 244, 246, 0.14);
}

.footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 4.5rem;
  font-size: 0.92rem;
}

.footer-end {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-footer a {
  color: #d5dae1;
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
}

.copyright {
  color: #c9ced6;
}

.page-missing {
  min-height: 100svh;
  background: var(--night);
  color: var(--snow);
}

.missing {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--header);
}

.missing h1 {
  max-width: 10em;
  font-size: clamp(2.6rem, 5vw, 4.4rem);
}

@media (max-width: 980px) {
  .services li {
    grid-template-columns: 1.5rem minmax(0, 1fr);
    justify-content: start;
    row-gap: 0.35rem;
  }

  .services p {
    grid-column: 2;
  }

  .approach-intro,
  .steps,
  .cards {
    grid-template-columns: 1fr 1fr;
  }

  .lede {
    grid-column: 1 / -1;
    grid-row: auto;
    margin-top: 1.25rem;
  }

  .approach-intro h2 {
    max-width: 14em;
  }
}

@media (max-width: 800px) {
  :root {
    --header: 4.25rem;
  }

  .wrap {
    width: calc(100% - 2.5rem);
  }

  .nav-list {
    display: none;
  }

  .nav-drawer {
    display: block;
  }

  .hero {
    justify-content: flex-end;
    padding-bottom: 2.4rem;
  }

  .hero h1 {
    max-width: 9em;
    font-size: clamp(2.7rem, 12vw, 3.4rem);
  }

  .hero-sub {
    font-size: 1.02rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .btn {
    width: 100%;
    min-height: 3.15rem;
  }

  .band {
    padding: 4.25rem 0;
  }

  .band h2 {
    max-width: none;
  }

  .services li {
    grid-template-columns: 1fr;
    padding: 1.35rem 0;
  }

  .services p,
  .idx {
    grid-column: auto;
  }

  .idx {
    display: none;
  }

  .services h3 {
    font-size: 1.2rem;
  }

  .approach-intro,
  .steps,
  .cards,
  .notes-head {
    grid-template-columns: 1fr;
    display: grid;
  }

  .footer-bar,
  .footer-end {
    display: grid;
    justify-items: start;
    gap: 0.85rem;
  }

  .notes-head {
    align-items: start;
    gap: 0.8rem;
  }

  .footer-bar {
    padding-block: 1.35rem;
  }
}

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

  .topography-canvas,
  .hero[data-live="on"] .topography-canvas {
    visibility: hidden;
  }

  .hero[data-live="on"] .hero-still {
    visibility: visible;
  }
}

@media print {
  .topography-canvas {
    display: none;
  }

  .hero-still,
  .hero[data-live="on"] .hero-still {
    visibility: visible;
    position: absolute;
  }
}
