:root {
  --ink: #101310;
  --ink-soft: #252a25;
  --paper: #f0f2ef;
  --white: #ffffff;
  --muted: #626862;
  --line: #c9cec8;
  --acid: #b9f227;
  --coral: #ff7158;
  --blue: #bed7e7;
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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

a:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 4px;
}

::selection {
  background: var(--acid);
  color: var(--ink);
}

.hero {
  position: relative;
  display: flex;
  height: 92svh;
  min-height: 680px;
  max-height: 920px;
  flex-direction: column;
  overflow: hidden;
  isolation: isolate;
  background: #0c0f0d;
  color: var(--white);
}

.hero__image,
.hero__shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__image {
  z-index: -2;
  object-fit: cover;
  object-position: 50% center;
  animation: hero-in 1.1s ease-out both;
}

.hero__shade {
  z-index: -1;
  background: rgba(4, 7, 5, 0.22);
}

.site-nav,
.hero__content,
.hero__footnote,
.section,
footer {
  width: min(var(--max-width), calc(100% - 64px));
  margin-inline: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 26px;
}

.monogram {
  display: inline-block;
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1;
}

.monogram span {
  color: var(--acid);
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 0.9rem;
  font-weight: 700;
}

.site-nav__links a,
footer a {
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease;
}

.site-nav__links a:hover,
footer a:hover {
  border-color: currentColor;
}

.hero__content {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  padding-block: 40px 74px;
}

.hero__eyebrow {
  max-width: 580px;
  margin: 0 0 24px;
  color: var(--acid);
  font-size: 0.83rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 820px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 8rem;
  font-weight: 400;
  line-height: 0.84;
  letter-spacing: 0;
}

.hero__intro {
  max-width: 560px;
  margin: 30px 0 0;
  font-size: 1.2rem;
  line-height: 1.45;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 3px;
  font-size: 0.9rem;
  font-weight: 800;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.button--primary {
  border-color: var(--acid);
  background: var(--acid);
  color: var(--ink);
}

.button--primary:hover {
  border-color: var(--white);
  background: var(--white);
}

.button--quiet:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
}

.hero__footnote {
  margin-top: auto;
  padding-bottom: 24px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.hero__footnote span {
  margin-inline: 10px;
  color: var(--coral);
}

.section {
  padding-block: 112px;
}

.section-label {
  display: flex;
  align-items: baseline;
  gap: 15px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.section-label span {
  color: var(--coral);
}

.section-label p {
  margin: 0;
}

.intro {
  display: grid;
  grid-template-columns: minmax(150px, 0.65fr) minmax(0, 2fr);
  gap: 48px;
  border-bottom: 1px solid var(--line);
}

.intro__copy h2,
.section-heading h2,
.background__content > h2,
.contact h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: 0;
}

.intro__copy h2 {
  max-width: 860px;
  font-size: 4.2rem;
  line-height: 1.05;
}

.intro__copy > p {
  max-width: 690px;
  margin: 38px 0 0 auto;
  color: var(--muted);
  font-size: 1.13rem;
}

.disciplines {
  display: grid;
  margin: 54px 0 0;
  padding: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 28px;
  list-style: none;
}

.disciplines li {
  position: relative;
  padding: 17px 0 17px 22px;
  border-top: 1px solid var(--line);
  font-size: 0.94rem;
  font-weight: 700;
}

.disciplines li::before {
  position: absolute;
  top: 23px;
  left: 2px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--acid);
  content: "";
}

.work {
  padding-bottom: 128px;
}

.section-heading {
  display: grid;
  align-items: end;
  margin-bottom: 60px;
  grid-template-columns: minmax(150px, 0.65fr) minmax(0, 2fr);
  gap: 48px;
}

.section-heading h2 {
  font-size: 4.5rem;
  line-height: 1;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.project {
  display: flex;
  min-height: 430px;
  flex-direction: column;
  padding: 30px;
  border: 1px solid rgba(16, 19, 16, 0.1);
  border-radius: 5px;
}

.project--featured {
  grid-row: span 2;
  min-height: 876px;
  background: var(--acid);
}

.project--protein {
  background: var(--white);
}

.project--systems {
  background: var(--blue);
}

.project__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.73rem;
  font-weight: 800;
  text-transform: uppercase;
}

.project__number {
  display: grid;
  width: 32px;
  height: 32px;
  border: 1px solid currentColor;
  border-radius: 50%;
  place-items: center;
}

.project__body {
  margin-block: auto;
}

.project h3 {
  max-width: 600px;
  margin: 0 0 22px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 3rem;
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: 0;
}

.project--featured h3 {
  font-size: 5.2rem;
}

.project__body p {
  max-width: 560px;
  margin: 0;
  color: rgba(16, 19, 16, 0.72);
  font-size: 1.05rem;
}

.project__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid rgba(16, 19, 16, 0.35);
  font-size: 0.9rem;
  font-weight: 800;
}

.project__link span {
  font-size: 1.35rem;
  transition: transform 180ms ease;
}

.project__link:hover span {
  transform: translate(3px, -3px);
}

.project__footer {
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid rgba(16, 19, 16, 0.2);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.background {
  width: 100%;
  padding: 112px max(32px, calc((100% - var(--max-width)) / 2));
  background: var(--ink);
  color: var(--white);
}

.section-label--light {
  color: rgba(255, 255, 255, 0.6);
}

.background__content {
  display: grid;
  margin-top: 72px;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 88px;
}

.background__content > h2 {
  max-width: 520px;
  font-size: 4rem;
  line-height: 1.05;
}

.timeline {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  list-style: none;
}

.timeline li {
  display: grid;
  align-items: start;
  padding: 26px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  grid-template-columns: 12px minmax(0, 1fr) auto;
  gap: 18px;
}

.timeline__marker {
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--acid);
}

.timeline h3,
.timeline p {
  margin: 0;
}

.timeline h3 {
  font-size: 1rem;
}

.timeline p,
.timeline__field {
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.83rem;
}

.contact {
  text-align: center;
}

.contact__kicker {
  margin: 0 0 24px;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact h2 {
  font-size: 5.7rem;
  line-height: 0.98;
}

.contact__link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-top: 44px;
  padding-bottom: 7px;
  border-bottom: 2px solid var(--ink);
  font-size: 1rem;
  font-weight: 800;
}

.contact__link span {
  color: var(--coral);
  font-size: 1.4rem;
}

footer {
  display: grid;
  align-items: center;
  padding-block: 28px;
  border-top: 1px solid var(--line);
  grid-template-columns: 1fr auto 1fr;
  font-size: 0.78rem;
  font-weight: 700;
}

.monogram--dark {
  justify-self: start;
}

footer p {
  margin: 0;
  color: var(--muted);
}

footer > a:last-child {
  justify-self: end;
}

@keyframes hero-in {
  from {
    opacity: 0;
    transform: scale(1.03);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (max-width: 900px) {
  .hero h1 {
    font-size: 6rem;
  }

  .intro,
  .section-heading,
  .background__content {
    grid-template-columns: 1fr;
  }

  .intro__copy h2,
  .section-heading h2 {
    font-size: 3.6rem;
  }

  .project--featured {
    min-height: 740px;
  }

  .background__content {
    gap: 54px;
  }
}

@media (max-width: 680px) {
  .site-nav,
  .hero__content,
  .hero__footnote,
  .section,
  footer {
    width: min(100% - 36px, var(--max-width));
  }

  .hero {
    height: 92svh;
    min-height: 620px;
    max-height: 780px;
  }

  .hero__image {
    object-position: 22% center;
  }

  .hero__shade {
    background: rgba(4, 7, 5, 0.4);
  }

  .site-nav {
    padding-top: 20px;
  }

  .site-nav__links {
    gap: 18px;
  }

  .site-nav__links a:not(:last-child) {
    display: none;
  }

  .hero__content {
    padding-block: 38px 52px;
  }

  .hero__eyebrow {
    max-width: 300px;
    font-size: 0.72rem;
  }

  .hero h1 {
    font-size: 4.25rem;
    line-height: 0.88;
  }

  .hero__intro {
    max-width: 320px;
    margin-top: 24px;
    font-size: 1rem;
  }

  .hero__actions {
    align-items: flex-start;
    flex-direction: column;
    margin-top: 26px;
  }

  .button {
    min-height: 44px;
  }

  .hero__footnote {
    padding-bottom: 18px;
    font-size: 0.67rem;
  }

  .section {
    padding-block: 76px;
  }

  .intro,
  .section-heading {
    gap: 34px;
  }

  .intro__copy h2,
  .section-heading h2,
  .background__content > h2 {
    font-size: 2.65rem;
  }

  .intro__copy > p {
    margin-top: 28px;
    font-size: 1rem;
  }

  .disciplines {
    margin-top: 40px;
    grid-template-columns: 1fr;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .work {
    padding-bottom: 84px;
  }

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

  .project,
  .project--featured {
    min-height: 460px;
    grid-row: auto;
  }

  .project {
    padding: 24px;
  }

  .project h3,
  .project--featured h3 {
    font-size: 3rem;
  }

  .background {
    width: 100%;
    padding: 76px 18px;
  }

  .background__content {
    margin-top: 46px;
    gap: 40px;
  }

  .timeline li {
    grid-template-columns: 12px minmax(0, 1fr);
  }

  .timeline__field {
    display: none;
  }

  .contact h2 {
    font-size: 3.1rem;
  }

  footer {
    grid-template-columns: 1fr auto;
  }

  footer p {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}