@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=IBM+Plex+Mono:wght@400;500;600&family=Inter:wght@400;500;600;700&display=swap');

:root {
  color-scheme: dark;
  --black: #070707;
  --paper: #f1f0eb;
  --acid: #c7ff18;
  --muted: #c8c8c2;
  --pad: clamp(20px, 4vw, 64px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; background: var(--black); color: var(--paper); font: 400 16px/1.55 'Inter', Arial, sans-serif; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }
a:focus-visible { outline: 3px solid var(--acid); outline-offset: 5px; }
.wrap { width: 100%; max-width: 1440px; margin-inline: auto; padding-inline: var(--pad); }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 30; padding: 10px 14px; background: var(--acid); color: var(--black); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(7, 7, 7, .95); border-bottom: 1px solid rgba(255,255,255,.2); backdrop-filter: blur(14px); }
.header-inner { min-height: 82px; max-width: 1440px; margin-inline: auto; padding: 12px var(--pad); display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.wordmark { display: inline-flex; flex: 0 0 auto; gap: 0; font-family: 'Archivo Black', Arial, sans-serif; font-size: 18px; line-height: 1; letter-spacing: -.7px; white-space: nowrap; }
.wordmark span:last-child { color: var(--acid); }
nav { display: flex; align-items: center; gap: clamp(24px, 3vw, 46px); margin-left: auto; }
nav a, .footer-links a { font-family: 'IBM Plex Mono', monospace; font-size: 14px; font-weight: 500; }
nav a:hover, .footer-links a:hover, .text-link:hover { color: var(--acid); text-decoration: underline; text-underline-offset: 5px; }
.header-contact { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 10px 16px; background: var(--acid); border: 1px solid var(--acid); color: var(--black); font-size: 14px; font-weight: 700; white-space: nowrap; }
.header-contact:hover { background: var(--black); color: var(--acid); }

.hero { border-bottom: 1px solid rgba(255,255,255,.2); }
.hero-grid { display: grid; grid-template-columns: 1fr; }
.hero-copy { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-block: clamp(72px, 8vw, 130px); }
.eyebrow { font-family: 'IBM Plex Mono', monospace; font-size: 13px; font-weight: 600; line-height: 1.5; letter-spacing: .075em; text-transform: uppercase; }
.hero .eyebrow { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 34px; color: var(--acid); }
.eyebrow-line { display: inline-block; width: 24px; height: 3px; background: currentColor; }
.hero h1, .section-heading h2, .approach h2, .contact h2 { font-family: 'Archivo Black', Arial, sans-serif; font-weight: 400; letter-spacing: -.06em; }
.hero h1 { max-width: 680px; margin-bottom: 30px; font-size: clamp(50px, 5.8vw, 92px); line-height: .99; }
.hero-lede { max-width: 570px; margin-bottom: 34px; color: var(--muted); font-size: clamp(17px, 1.45vw, 20px); line-height: 1.5; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px 30px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: 14px 20px; border: 1px solid currentColor; font-size: 15px; font-weight: 700; transition: background .18s, color .18s; }
.button-acid { background: var(--acid); border-color: var(--acid); color: var(--black); }
.button-acid:hover { background: transparent; color: var(--acid); }
.text-link { font-family: 'IBM Plex Mono', monospace; font-size: 14px; font-weight: 500; text-decoration: underline; text-underline-offset: 5px; }

.services { padding-block: clamp(75px, 8vw, 120px); background: var(--paper); color: var(--black); }
.section-heading { display: grid; grid-template-columns: minmax(170px,.35fr) minmax(0,1fr); gap: 26px; align-items: start; margin-bottom: clamp(45px, 5vw, 72px); }
.section-heading .eyebrow { margin-top: 10px; }
.section-heading h2 { max-width: 700px; margin: 0; font-size: clamp(42px, 5.2vw, 76px); line-height: 1.04; }
.service-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border-top: 1px solid var(--black); border-bottom: 1px solid var(--black); }
.service { min-height: 285px; padding: 26px 30px 30px 0; }
.service + .service { padding-left: 30px; border-left: 1px solid rgba(7,7,7,.25); }
.service-number { display: block; margin-bottom: 52px; font: 600 14px/1.4 'IBM Plex Mono', monospace; }
.service h3 { margin-bottom: 16px; font: 400 clamp(24px, 2.3vw, 34px)/1.08 'Archivo Black', Arial, sans-serif; letter-spacing: -.045em; }
.service p { max-width: 360px; margin-bottom: 0; color: #393934; font-size: 16px; line-height: 1.55; }

.approach { padding-block: clamp(75px, 8vw, 120px); border-bottom: 1px solid rgba(255,255,255,.2); }
.approach-grid { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: clamp(50px, 9vw, 150px); }
.approach .eyebrow { margin-bottom: 32px; color: var(--acid); }
.approach h2 { max-width: 570px; margin: 0; font-size: clamp(42px, 5vw, 72px); line-height: 1.05; }
.steps { margin: 0; padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 160px 1fr; gap: 25px; padding: 25px 0; border-top: 1px solid rgba(255,255,255,.25); }
.steps li:last-child { border-bottom: 1px solid rgba(255,255,255,.25); }
.steps span { color: var(--acid); font: 600 14px/1.5 'IBM Plex Mono', monospace; text-transform: uppercase; }
.steps p { max-width: 470px; margin: 0; color: var(--muted); font-size: 17px; }

.contact { padding-block: clamp(75px, 8vw, 120px); background: var(--acid); color: var(--black); }
.contact-grid { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(260px,.7fr); gap: clamp(30px, 7vw, 110px); align-items: end; }
.contact .eyebrow { margin-bottom: 30px; }
.contact h2 { max-width: 900px; margin: 0; font-size: clamp(43px, 5.6vw, 84px); line-height: 1.02; }
.contact-copy p { max-width: 390px; margin-bottom: 24px; font-size: 18px; line-height: 1.5; }
.button-dark { background: var(--black); border-color: var(--black); color: var(--paper); }
.button-dark:hover { background: transparent; color: var(--black); }

.site-footer { padding-block: 34px; }
.footer-inner { min-height: 74px; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px 32px; }

@media (max-width: 950px) {
  .hero-copy { padding-block: 70px 60px; }
  .hero h1 { max-width: 790px; font-size: clamp(50px, 9vw, 86px); }
  .service-grid { grid-template-columns: 1fr; }
  .service, .service + .service { min-height: 0; padding: 26px 0 30px; border-left: 0; }
  .service + .service { border-top: 1px solid rgba(7,7,7,.25); }
  .service-number { margin-bottom: 22px; }
  .approach-grid, .contact-grid { grid-template-columns: 1fr; }
  .approach-grid { gap: 48px; }
  .contact-grid { gap: 45px; }
}

@media (max-width: 650px) {
  html { scroll-padding-top: 74px; }
  .header-inner { min-height: 72px; gap: 14px; }
  .wordmark { font-size: 13px; }
  nav { display: none; }
  .header-contact { min-height: 40px; margin-left: auto; padding: 9px 11px; font-size: 12px; }
  .hero-copy { padding-block: 58px 48px; }
  .hero .eyebrow { margin-bottom: 26px; }
  .hero h1 { font-size: clamp(43px, 10.8vw, 68px); }
  .hero-lede { font-size: 17px; }
  .section-heading { grid-template-columns: 1fr; gap: 8px; margin-bottom: 32px; }
  .section-heading h2, .approach h2 { font-size: clamp(40px, 9vw, 58px); }
  .steps li { grid-template-columns: 1fr; gap: 10px; }
  .contact h2 { font-size: clamp(42px, 9.5vw, 64px); }
  .footer-inner { min-height: 80px; align-items: start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}