:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --text: #f2f1ed;
  --muted: #92928e;
  --line: #292927;
  --accent: #b8f34a;
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.site-header,
main,
footer {
  width: min(calc(100% - 48px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 750;
  letter-spacing: .1em;
}

.logo-mark {
  width: 13px;
  height: 13px;
  background: var(--accent);
  border-radius: 50% 50% 2px 50%;
  transform: rotate(45deg);
}

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: 14px;
}

.nav a {
  color: var(--muted);
  transition: color .2s ease;
}

.nav a:hover {
  color: var(--text);
}

.nav-contact {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px;
}

.hero {
  position: relative;
  min-height: calc(100vh - 96px);
  min-height: calc(100svh - 96px);
  padding: 50px 0 72px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.hero-label {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.hero h1 {
  position: relative;
  z-index: 1;
  margin: auto 0;
  padding: 70px 0;
  max-width: 1100px;
  font-size: clamp(52px, 7.7vw, 112px);
  font-weight: 500;
  line-height: .94;
  letter-spacing: -.065em;
}

.accent {
  color: var(--accent);
}

.hero-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.hero-footer p {
  max-width: 510px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.circle-link {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: background .25s ease, border-color .25s ease;
}

.circle-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.circle-link svg {
  width: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.signal-grid {
  position: absolute;
  right: 11%;
  top: 29%;
  width: 210px;
  height: 210px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  opacity: .14;
  transform: rotate(-8deg);
}

.signal-grid span {
  border: 1px solid var(--accent);
  border-radius: 50%;
}

.section {
  padding: 140px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  margin-bottom: 90px;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.section h2,
.contact h2 {
  margin: 0;
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.05em;
}

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

.service {
  min-height: 180px;
  padding: 36px 0;
  display: grid;
  grid-template-columns: 1fr 4fr auto;
  align-items: start;
  gap: 30px;
  border-bottom: 1px solid var(--line);
}

.service-number {
  color: var(--muted);
  font-size: 12px;
}

.service h3 {
  margin: 0 0 14px;
  font-size: 27px;
  font-weight: 500;
  letter-spacing: -.025em;
}

.service p {
  max-width: 550px;
  margin: 0;
  color: var(--muted);
}

.service-arrow {
  color: var(--accent);
  font-size: 28px;
  transition: transform .2s ease;
}

.service:hover .service-arrow {
  transform: translate(4px, -4px);
}

.approach {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 10vw;
}

.approach-copy .eyebrow {
  margin-bottom: 72px;
}

.approach-detail {
  align-self: end;
}

.approach-detail > p {
  margin: 0 0 64px;
  color: var(--muted);
  font-size: 21px;
  line-height: 1.6;
}

.principles {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.principles span {
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
}

.contact {
  padding: 110px 0 96px;
  border-top: 1px solid var(--line);
}

.contact .eyebrow {
  margin-bottom: 56px;
}

.contact h2 {
  margin-bottom: 42px;
  font-size: clamp(38px, 4.5vw, 64px);
}

.email-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--accent);
  font-size: clamp(20px, 2.6vw, 38px);
  letter-spacing: -.03em;
}

.email-link span {
  font-size: .8em;
  transition: transform .2s ease;
}

.email-link:hover span {
  transform: translate(5px, -5px);
}

footer {
  min-height: 150px;
  display: grid;
  grid-template-columns: 1fr .9fr 1.35fr auto;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-size: 12px;
}

footer p,
footer address {
  margin: 0;
}

footer address {
  max-width: 360px;
  font-style: normal;
  line-height: 1.6;
}

.footer-logo {
  color: var(--text);
}

.reveal {
  animation: reveal .75s cubic-bezier(.2,.8,.2,1) both;
}

.hero h1.reveal {
  animation-delay: .1s;
}

.hero-footer.reveal {
  animation-delay: .2s;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .site-header,
  main,
  footer {
    width: min(calc(100% - 32px), var(--max-width));
  }

  .site-header {
    height: 76px;
  }

  .nav {
    gap: 16px;
  }

  .nav a:not(.nav-contact) {
    display: none;
  }

  .hero {
    min-height: calc(100svh - 76px);
    padding: 34px 0 42px;
  }

  .hero-label span:last-child {
    display: none;
  }

  .hero h1 {
    padding: 65px 0;
    font-size: clamp(48px, 15vw, 72px);
  }

  .hero-footer p {
    max-width: calc(100% - 70px);
    font-size: 16px;
  }

  .circle-link {
    width: 52px;
    height: 52px;
  }

  .signal-grid {
    right: -30px;
    top: 27%;
    width: 160px;
    height: 160px;
    gap: 16px;
  }

  .section {
    padding: 96px 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    margin-bottom: 56px;
  }

  .service {
    min-height: auto;
    grid-template-columns: 36px 1fr auto;
    gap: 10px;
  }

  .service h3 {
    font-size: 23px;
  }

  .approach {
    grid-template-columns: 1fr;
    gap: 70px;
  }

  .approach-copy .eyebrow {
    margin-bottom: 48px;
  }

  .contact {
    padding: 78px 0 68px;
  }

  .contact .eyebrow {
    margin-bottom: 38px;
  }

  .contact h2 {
    margin-bottom: 34px;
  }

  .email-link {
    font-size: clamp(18px, 5vw, 25px);
  }

  footer {
    min-height: 190px;
    grid-template-columns: 1fr auto;
    align-content: center;
  }

  footer p:nth-of-type(1) {
    display: none;
  }

  footer address {
    grid-column: 1 / -1;
    max-width: 100%;
    order: 3;
  }
}

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

  .reveal {
    animation: none;
  }
}