:root {
  --ink: #f4f4ed;
  --muted: #a5a69e;
  --line: rgba(244, 244, 237, 0.14);
  --dark: #0b0d0c;
  --panel: #111411;
  --lime: #b9f227;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.nav-shell {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1440px;
  padding: 28px 5vw;
  position: relative;
  z-index: 10;
}

.brand {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.08em;
}

.brand span {
  color: var(--lime);
}

nav {
  align-items: center;
  display: flex;
  gap: 34px;
}

nav a {
  color: #c2c4bc;
  font-size: 13px;
  transition: color 160ms ease;
}

nav a:hover,
nav a:focus-visible {
  color: var(--ink);
}

.nav-cta {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 11px 18px;
}

.hero {
  align-items: center;
  display: grid;
  gap: 60px;
  grid-template-columns: 1.2fr 0.8fr;
  margin: 0 auto;
  max-width: 1440px;
  min-height: calc(100vh - 92px);
  overflow: hidden;
  padding: 7vh 5vw 12vh;
}

.eyebrow,
.section-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  align-items: center;
  display: flex;
  gap: 10px;
}

.status-dot {
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(185, 242, 39, 0.08);
  height: 7px;
  width: 7px;
}

.hero h1 {
  font-size: clamp(64px, 8vw, 128px);
  letter-spacing: -0.075em;
  line-height: 0.88;
  margin: 32px 0 36px;
  max-width: 950px;
}

.hero h1 em {
  color: var(--lime);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero-intro {
  color: #b8bab2;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.65;
  max-width: 650px;
}

.hero-actions {
  align-items: center;
  display: flex;
  gap: 30px;
  margin-top: 42px;
}

.button {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-size: 13px;
  font-weight: 700;
  gap: 24px;
  padding: 16px 22px;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--lime);
  color: #11150a;
}

.text-link {
  border-bottom: 1px solid var(--line);
  color: #d6d7d1;
  font-size: 13px;
  padding: 10px 0;
}

.hero-mark {
  aspect-ratio: 1;
  display: grid;
  max-width: 440px;
  place-items: center;
  position: relative;
  width: 100%;
}

.orbit {
  border: 1px solid var(--line);
  border-radius: 50%;
  position: absolute;
}

.orbit-one {
  inset: 5%;
}

.orbit-two {
  inset: 22%;
}

.core-mark {
  align-items: center;
  background: var(--lime);
  border-radius: 32% 68% 61% 39% / 36% 35% 65% 64%;
  color: #10130c;
  display: flex;
  font-size: 96px;
  font-weight: 900;
  height: 145px;
  justify-content: center;
  letter-spacing: -0.1em;
  transform: rotate(-8deg);
  width: 145px;
}

.signal {
  background: var(--lime);
  border-radius: 50%;
  height: 8px;
  position: absolute;
  width: 8px;
}

.signal-one { left: 7%; top: 48%; }
.signal-two { right: 20%; top: 17%; }
.signal-three { bottom: 10%; right: 29%; }

.section {
  margin: 0 auto;
  max-width: 1440px;
  padding: 120px 5vw;
}

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

.about-grid {
  display: grid;
  gap: 10vw;
  grid-template-columns: 1.2fr 0.8fr;
  margin-top: 70px;
}

.about h2,
.section-heading h2,
.contact h2 {
  font-size: clamp(42px, 5vw, 74px);
  letter-spacing: -0.055em;
  line-height: 1.04;
  margin: 0;
}

.about-copy {
  color: #b8bab2;
  font-size: 17px;
  line-height: 1.75;
}

.about-copy p:first-child {
  margin-top: 0;
}

.expertise {
  background: var(--ink);
  color: #151713;
  max-width: none;
}

.expertise > * {
  margin-left: auto;
  margin-right: auto;
  max-width: 1296px;
}

.expertise .section-label {
  color: #676960;
}

.section-heading h2 {
  margin-top: 32px;
}

.specialty-list {
  margin-top: 76px;
}

.specialty {
  align-items: start;
  border-top: 1px solid #cfd0c8;
  display: grid;
  gap: 30px;
  grid-template-columns: 60px 1fr 1fr;
  padding: 34px 0;
}

.specialty > span {
  color: #777970;
  font-size: 11px;
  padding-top: 7px;
}

.specialty h3 {
  font-size: clamp(26px, 3vw, 42px);
  letter-spacing: -0.04em;
  margin: 0;
}

.specialty p {
  color: #5d6057;
  line-height: 1.7;
  margin: 0;
  max-width: 500px;
}

.focus-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 54px;
}

.focus-list span {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #d3d4ce;
  font-size: clamp(15px, 2vw, 22px);
  padding: 18px 26px;
}

.contact {
  background: var(--lime);
  color: #10140a;
  max-width: none;
}

.contact .section-label {
  color: #566f13;
  margin-left: auto;
  margin-right: auto;
  max-width: 1296px;
}

.contact-content {
  margin: 70px auto 0;
  max-width: 1296px;
}

.contact-content h2 {
  max-width: 800px;
}

.contact-content p {
  font-size: 17px;
  line-height: 1.7;
  margin: 30px 0;
  max-width: 610px;
}

.button-light {
  background: #10140a;
  color: var(--ink);
}

footer {
  align-items: center;
  color: #8f9189;
  display: flex;
  font-size: 11px;
  justify-content: space-between;
  letter-spacing: 0.04em;
  margin: 0 auto;
  max-width: 1440px;
  padding: 34px 5vw;
}

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

@media (max-width: 860px) {
  nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    display: block;
    min-height: auto;
    padding-bottom: 90px;
    padding-top: 70px;
  }

  .hero-mark {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr;
    margin-top: 45px;
  }

  .specialty {
    grid-template-columns: 38px 1fr;
  }

  .specialty p {
    grid-column: 2;
  }

  .section {
    padding-bottom: 88px;
    padding-top: 88px;
  }
}

@media (max-width: 560px) {
  .nav-shell {
    padding-top: 20px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .specialty {
    gap: 18px;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }
}

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

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