:root {
  color-scheme: dark;
  --background: #202020;
  --primary: #3fa14c;
  --subdued: #454545;
  --light: #f2f2f2;
  --content-width: 72rem;
  --transition-duration: 875ms;
}

* { box-sizing: border-box; }

html {
  background: var(--background);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--background);
  color: var(--primary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  line-height: 1.62;
}

a { color: inherit; text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 0.12em; }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--light);
  outline-offset: 0.25rem;
}

.content-section[tabindex="-1"]:focus {
  outline: none;
}

.content-section[tabindex="-1"]:focus-visible > h2 {
  text-decoration: underline;
  text-decoration-color: var(--light);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.24em;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -6rem;
  z-index: 1000;
  padding: 0.7rem 1rem;
  background: var(--light);
  color: var(--background);
}
.skip-link:focus { top: 1rem; }

.transition-screen {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: var(--background);
  opacity: 0;
  pointer-events: none;
  transition: opacity 120ms linear;
}
.transition-screen.is-active { opacity: 1; }

.site-header,
main,
.site-footer {
  width: min(calc(100% - 2rem), var(--content-width));
  margin-inline: auto;
}

.site-header {
  padding-top: 1rem;
}

.node-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  font-size: clamp(0.74rem, 1.4vw, 0.9rem);
}

main {
  padding-top: clamp(2.1rem, 4.6vw, 4rem);
}

.hero {
  min-height: 38vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(1.4rem, 3vw, 2.8rem);
}

h1, h2, h3, p { max-width: 72ch; }

h1 {
  margin: 0;
  font-size: clamp(3.6rem, 13vw, 9rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 3vw, 2rem);
  text-transform: uppercase;
}

h3 {
  margin: 0 0 0.35rem;
  font-size: clamp(1rem, 2vw, 1.2rem);
}

p { margin: 0.45rem 0; }

.company-name {
  margin-top: 1.25rem;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.tagline {
  margin-top: 0.18rem;
}

.legal-meta {
  margin-top: 2rem;
  padding-left: 1rem;
  border-left: 2px solid var(--primary);
  font-size: 0.88rem;
}

hr {
  border: 0;
  border-top: 1px solid var(--primary);
  margin: 0;
}

.content-section {
  padding-top: clamp(1.35rem, 2.8vw, 2.08rem);
  padding-bottom: clamp(1.8rem, 3.4vw, 2.7rem);
}

.project {
  padding-block: 1rem 1.45rem;
}

.project h3 {
  font-weight: 500;
}

.project-category {
  margin: 0 0 0.45rem;
  font-size: 0.88rem;
  letter-spacing: 0.015em;
}

.sub-divider {
  margin-top: 0;
  margin-bottom: 0;
}

.brand-lockup {
  color: var(--primary);
  margin-top: clamp(2.2rem, 5vw, 4.2rem);
  margin-bottom: clamp(1rem, 2vw, 1.6rem);
  overflow: hidden;
  text-align: center;
  line-height: 1;
  user-select: none;
}

.brand-main {
  font-family: "Arial Black", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(4.15rem, 13.5vw, 10.8rem);
  font-weight: 675;
  letter-spacing: -0.075em;
  line-height: 0.8;
  white-space: nowrap;
  transform: scaleX(1.12);
  transform-origin: center;
}

.brand-arch {
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-weight: 400;
  font-style: italic;
}

.brand-sub {
  display: inline-block;
  width: 72%;
  margin-top: 0.16em;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: clamp(0.98rem, 2.1875vw, 1.6625rem);
  font-weight: 700;
  letter-spacing: clamp(0.34em, 0.8vw, 0.68em);
  white-space: nowrap;
}

.privacy-main {
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
}

.privacy-main .content-section {
  max-width: 72ch;
}

.privacy-address {
  margin-top: 1.2rem;
}

.final-divider {
  margin-top: 0;
}

.site-footer {
  padding-block: 1.35rem 2rem;
  font-size: 0.78rem;
}

.version-line {
  color: var(--subdued);
  margin-top: 0.25rem;
}

.js .reveal-target {
  opacity: 0;
  transform: translateY(0.45rem);
}
.js .reveal-target.is-revealed {
  opacity: 1;
  transform: none;
  transition: opacity 300ms ease, transform 300ms ease;
}

@media (max-width: 640px) {
  .brand-main {
    letter-spacing: -0.07em;
    font-size: clamp(3.3rem, 17vw, 5.2rem);
    transform: scaleX(1.08);
  }
  .brand-sub {
    width: 82%;
    font-size: 0.875rem;
    letter-spacing: 0.22em;
  }
  .legal-meta { font-size: 0.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .transition-screen { display: none; }
  .js .reveal-target,
  .js .reveal-target.is-revealed {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media print {
  body { background: #fff; color: #000; }
  .transition-screen, .skip-link { display: none !important; }
  hr { border-color: #000; }
  .brand-lockup, .version-line { color: #555; }
}