:root {
  --bg: #f4f1e9;
  --ink: #101010;
  --muted: #68665f;
  --line: rgba(16,16,16,.18);
  --accent: #c8ff3d;
  --dark: #111513;
  --white: #fbfaf6;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Manrope", sans-serif;
  line-height: 1.5;
}

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

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .05;
  z-index: 999;
  background-image:
    radial-gradient(circle at 20% 20%, #000 0 0.7px, transparent .8px),
    radial-gradient(circle at 80% 40%, #000 0 0.7px, transparent .8px);
  background-size: 13px 13px, 17px 17px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px clamp(22px, 4vw, 64px);
  backdrop-filter: blur(14px);
  background: rgba(244, 241, 233, .83);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -.04em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: var(--ink);
  color: var(--accent);
  border-radius: 5px;
  font-family: "DM Mono", monospace;
  font-size: 15px;
}
.brand-name { font-size: 18px; }

.nav { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 700; }
.nav a:not(.nav-cta):hover { opacity: .55; }
.nav-cta {
  border: 1px solid var(--ink);
  padding: 10px 16px;
  border-radius: 999px;
}
.nav-cta:hover { background: var(--ink); color: var(--white); }

.menu-button { display: none; }

.hero {
  min-height: 76vh;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 40px;
  align-items: center;
  padding: clamp(70px, 9vw, 150px) clamp(22px, 5vw, 80px);
  overflow: hidden;
}

.eyebrow {
  font-family: "DM Mono", monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin: 0 0 24px;
}

.hero h1, .section h2 {
  letter-spacing: -.055em;
  line-height: .98;
  margin: 0;
}
.hero h1 {
  max-width: 900px;
  font-size: clamp(54px, 8vw, 118px);
}
.hero h1 span { display: block; color: #7a786f; }

.hero-lede {
  max-width: 700px;
  margin: 32px 0;
  font-size: clamp(18px, 2vw, 24px);
  color: var(--muted);
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.primary { background: var(--ink); color: var(--white); }
.secondary { border: 1px solid var(--ink); }

.hero-visual {
  min-height: 440px;
  position: relative;
}
.cube {
  position: absolute;
  display: grid;
  place-items: center;
  background: var(--accent);
  border: 1px solid var(--ink);
  box-shadow: 12px 12px 0 var(--ink);
  font-family: "DM Mono", monospace;
  font-weight: 500;
}
.cube-one {
  width: 180px; height: 180px;
  top: 12%; left: 25%;
  transform: rotate(-9deg);
}
.cube-two {
  width: 110px; height: 110px;
  top: 47%; left: 58%;
  transform: rotate(13deg);
  background: var(--white);
}
.cube-three {
  width: 72px; height: 72px;
  top: 68%; left: 16%;
  transform: rotate(5deg);
  background: #ff7047;
}
.orbit {
  position: absolute;
  border: 1px solid var(--ink);
  border-radius: 50%;
}
.orbit-one { width: 430px; height: 160px; top: 27%; left: 3%; transform: rotate(28deg); }
.orbit-two { width: 300px; height: 300px; top: 19%; left: 18%; }

.signal-strip {
  display: flex;
  overflow: hidden;
  justify-content: space-around;
  gap: 42px;
  background: var(--ink);
  color: var(--accent);
  padding: 16px 24px;
  font-family: "DM Mono", monospace;
  font-size: 12px;
  white-space: nowrap;
}

.section {
  padding: clamp(72px, 9vw, 140px) clamp(22px, 5vw, 80px);
  border-top: 1px solid var(--line);
}
.section-label {
  font-family: "DM Mono", monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 48px;
}

.intro {
  display: grid;
  grid-template-columns: .5fr 1.5fr;
}
.intro-copy { max-width: 1000px; }
.intro h2 { font-size: clamp(42px, 6vw, 84px); }
.intro p {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 21px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}
.service-card {
  min-height: 430px;
  padding: 34px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
.service-card:last-child { border-right: 0; }
.service-index {
  font-family: "DM Mono", monospace;
  font-size: 12px;
  margin-bottom: auto;
}
.service-card h3 { margin: 80px 0 14px; font-size: 30px; letter-spacing: -.04em; }
.service-card p { color: var(--muted); }
.service-card ul { list-style: none; padding: 0; margin: 22px 0 0; }
.service-card li { padding: 8px 0; border-top: 1px solid var(--line); font-size: 14px; }
.service-card:hover { background: var(--accent); }

.approach {
  background: var(--dark);
  color: var(--white);
}
.approach .section-label { color: #a9aca9; }
.approach-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 80px;
}
.approach-heading h2 { font-size: clamp(44px, 5.5vw, 78px); }
.steps { border-top: 1px solid rgba(255,255,255,.2); }
.step {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,.2);
}
.step > span { font-family: "DM Mono", monospace; color: var(--accent); font-size: 12px; }
.step h3 { margin: 0 0 6px; font-size: 24px; }
.step p { margin: 0; color: #aeb3b0; max-width: 620px; }

.principle { text-align: center; }
.principle-kicker {
  font-family: "DM Mono", monospace;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .12em;
}
.principle blockquote {
  max-width: 1100px;
  margin: 36px auto;
  font-size: clamp(34px, 5vw, 72px);
  line-height: 1.04;
  letter-spacing: -.045em;
  font-weight: 700;
}
.equation {
  display: inline-block;
  border: 1px solid var(--ink);
  padding: 12px 18px;
  font-family: "DM Mono", monospace;
  border-radius: 999px;
}

.contact { padding-bottom: 50px; }
.contact-panel {
  background: var(--accent);
  border: 1px solid var(--ink);
  padding: clamp(42px, 6vw, 86px);
}
.contact-panel h2 { font-size: clamp(56px, 8vw, 110px); }
.contact-panel > p:not(.eyebrow) { max-width: 640px; font-size: 20px; margin: 24px 0 30px; }
.light { background: var(--white); border: 1px solid var(--ink); }

footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 30px;
  align-items: center;
  padding: 26px clamp(22px, 5vw, 80px) 40px;
  font-size: 13px;
  color: var(--muted);
}
.footer-brand { color: var(--ink); }

@media (max-width: 900px) {
  .nav {
    position: fixed;
    inset: 79px 16px auto 16px;
    background: var(--ink);
    color: var(--white);
    padding: 24px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border-radius: 10px;
  }
  .nav.open { display: flex; }
  .nav-cta { border-color: rgba(255,255,255,.4); text-align: center; }
  .menu-button {
    display: inline-flex;
    width: 42px; height: 42px;
    border: 1px solid var(--ink);
    background: transparent;
    border-radius: 999px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    align-items: center;
  }
  .menu-button span { width: 16px; height: 1px; background: var(--ink); }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 340px; }
  .intro { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { border-right: 0; border-bottom: 1px solid var(--line); min-height: 350px; }
  .approach-grid { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .hero { padding-top: 54px; }
  .hero h1 { font-size: clamp(48px, 15vw, 70px); }
  .hero-visual { min-height: 280px; }
  .cube-one { width: 130px; height: 130px; left: 21%; }
  .cube-two { width: 90px; height: 90px; left: 56%; }
  .orbit-one { width: 320px; height: 130px; left: -4%; }
  .orbit-two { width: 230px; height: 230px; left: 12%; }
  .signal-strip { justify-content: flex-start; }
  .service-card h3 { margin-top: 55px; }
}