:root {
  color-scheme: light;
  --ink: #111512;
  --paper: #f4f3ed;
  --white: #ffffff;
  --muted: #626760;
  --lime: #c9ff4a;
  --coral: #ff6f61;
  --blue: #7dd3fc;
  --line: rgba(17, 21, 18, 0.18);
  --content: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}

body,
a,
button {
  letter-spacing: 0;
}

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

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

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 50%;
  display: flex;
  width: min(calc(100% - 64px), var(--content));
  min-height: 92px;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  transform: translateX(-50%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.34);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 800;
}

.brand__mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--ink);
  background: var(--lime);
  font-size: 16px;
  font-weight: 900;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 600;
}

.site-nav a {
  transition: opacity 160ms ease;
}

.site-nav a:hover {
  opacity: 0.72;
}

.site-nav__cta {
  padding: 11px 16px;
  color: var(--ink);
  background: var(--white);
}

.hero {
  position: relative;
  display: grid;
  min-height: min(860px, 86svh);
  overflow: hidden;
  align-items: end;
  color: var(--white);
  background: var(--ink);
}

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

.hero__image {
  object-fit: cover;
  object-position: center 58%;
}

.hero__shade {
  background: rgba(8, 12, 10, 0.52);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 64px), var(--content));
  margin: 0 auto;
  padding: 190px 0 126px;
}

.eyebrow,
.section__label {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--lime);
}

.hero h1 {
  max-width: 940px;
  margin: 0;
  font-size: 96px;
  font-weight: 900;
  line-height: 0.92;
}

.hero__lead {
  max-width: 780px;
  margin: 28px 0 0;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.3;
}

.hero__copy {
  max-width: 630px;
  margin: 18px 0 34px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.8;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 800;
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.button--light {
  color: var(--ink);
  background: var(--lime);
}

.button--light:hover {
  color: var(--white);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.64);
}

.button--dark {
  color: var(--white);
  background: var(--ink);
}

.button--dark:hover {
  color: var(--ink);
  background: transparent;
  border-color: var(--ink);
}

.hero__disciplines {
  position: absolute;
  z-index: 2;
  right: max(32px, calc((100% - var(--content)) / 2));
  bottom: 30px;
  display: flex;
  gap: 22px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 700;
}

.hero__disciplines span::before {
  content: "/";
  margin-right: 8px;
  color: var(--coral);
}

.section {
  position: relative;
  width: min(calc(100% - 64px), var(--content));
  margin: 0 auto;
}

.manifesto {
  display: grid;
  grid-template-columns: 72px minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 48px;
  align-items: center;
  padding: 128px 0;
}

.section__index {
  align-self: start;
  padding-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.manifesto h2,
.services h2,
.process h2,
.contact h2 {
  margin: 0;
  font-size: 54px;
  line-height: 1.12;
}

.manifesto__copy > p:last-child {
  max-width: 540px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.manifesto__visual {
  margin: 0;
}

.manifesto__visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 4px;
}

.manifesto__visual figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.services {
  width: 100%;
  max-width: none;
  padding: 112px max(32px, calc((100% - var(--content)) / 2));
  color: var(--white);
  background: var(--ink);
}

.services__heading {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 72px;
  align-items: end;
  margin: 0 auto 76px;
}

.services__heading > p {
  max-width: 460px;
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 16px;
  line-height: 1.8;
}

.section__label--dark,
.services .section__label {
  color: var(--lime);
}

.service-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.24);
}

.service {
  position: relative;
  min-height: 310px;
  padding: 28px 28px 46px 0;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.service + .service {
  padding-left: 28px;
}

.service:last-child {
  border-right: 0;
}

.service__number {
  color: rgba(255, 255, 255, 0.42);
  font-size: 12px;
  font-weight: 800;
}

.service h3 {
  margin: 80px 0 18px;
  font-size: 25px;
}

.service p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  line-height: 1.8;
}

.service__accent {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 5px;
}

.service + .service .service__accent {
  left: 28px;
}

.service__accent--lime {
  background: var(--lime);
}

.service__accent--coral {
  background: var(--coral);
}

.service__accent--blue {
  background: var(--blue);
}

.service__accent--white {
  background: var(--white);
}

.process {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 96px;
  padding: 128px 0;
}

.process__intro > p:last-child {
  max-width: 440px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

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

.process__steps li {
  display: grid;
  min-height: 112px;
  grid-template-columns: 72px 1fr;
  gap: 20px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.process__steps li > span {
  color: var(--coral);
  font-size: 12px;
  font-weight: 900;
}

.process__steps h3 {
  margin: 0 0 8px;
  font-size: 22px;
}

.process__steps p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.contact {
  width: 100%;
  max-width: none;
  padding: 96px max(32px, calc((100% - var(--content)) / 2));
  background: var(--coral);
}

.contact .section__label {
  color: rgba(17, 21, 18, 0.64);
}

.contact__row {
  display: flex;
  gap: 48px;
  align-items: center;
  justify-content: space-between;
}

.contact h2 {
  max-width: 820px;
}

.contact .button {
  flex: 0 0 auto;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 40px;
  align-items: center;
  min-height: 128px;
  padding: 28px max(32px, calc((100% - var(--content)) / 2));
  color: rgba(255, 255, 255, 0.62);
  background: var(--ink);
  font-size: 12px;
}

.brand--footer {
  color: var(--white);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 960px) {
  .site-header,
  .hero__content,
  .section {
    width: min(calc(100% - 40px), var(--content));
  }

  .hero h1 {
    font-size: 72px;
  }

  .hero__lead {
    font-size: 28px;
  }

  .hero__disciplines {
    right: 20px;
  }

  .manifesto {
    grid-template-columns: 48px 1fr;
  }

  .manifesto__visual {
    grid-column: 2;
  }

  .service-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service:nth-child(2) {
    border-right: 0;
  }

  .service:nth-child(n + 3) {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .process {
    gap: 48px;
  }

  .manifesto h2,
  .services h2,
  .process h2,
  .contact h2 {
    font-size: 44px;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 72px;
  }

  .site-nav > a:not(.site-nav__cta) {
    display: none;
  }

  .site-nav__cta {
    padding: 9px 12px;
  }

  .hero {
    min-height: 84svh;
  }

  .hero__image {
    object-position: 59% center;
  }

  .hero__content {
    padding: 136px 0 112px;
  }

  .hero h1 {
    font-size: 48px;
    line-height: 1;
  }

  .hero__lead {
    font-size: 24px;
  }

  .hero__copy {
    max-width: 90%;
    font-size: 15px;
    line-height: 1.7;
  }

  .hero__disciplines {
    right: auto;
    bottom: 24px;
    left: 20px;
    max-width: calc(100% - 40px);
    flex-wrap: wrap;
    gap: 8px 16px;
  }

  .manifesto {
    display: block;
    padding: 88px 0;
  }

  .section__index {
    margin-bottom: 42px;
  }

  .manifesto h2,
  .services h2,
  .process h2,
  .contact h2 {
    font-size: 36px;
    line-height: 1.18;
  }

  .manifesto__visual {
    margin-top: 48px;
  }

  .services {
    padding-top: 82px;
    padding-bottom: 82px;
  }

  .services__heading {
    display: block;
    margin-bottom: 52px;
  }

  .services__heading > p {
    margin-top: 28px;
  }

  .service-list {
    display: block;
  }

  .service,
  .service + .service {
    min-height: 240px;
    padding: 24px 0 36px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-right: 0;
  }

  .service:first-child {
    border-top: 0;
  }

  .service h3 {
    margin-top: 52px;
  }

  .service + .service .service__accent {
    left: 0;
  }

  .process {
    display: block;
    padding: 88px 0;
  }

  .process__steps {
    margin-top: 58px;
  }

  .contact {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .contact__row {
    display: block;
  }

  .contact .button {
    margin-top: 36px;
  }

  .site-footer {
    display: flex;
    min-height: 180px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 18px;
  }
}

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

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