:root {
  --bg: #121212;
  --fg: #e8e4dc;
  --muted: #9a958c;
  --line: #2a2a2a;
  --accent: #e8e4dc;
  --max: 42rem;
  --font: "IBM Plex Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--fg); text-underline-offset: 0.18em; }
a:hover { color: #fff; }
.skip {
  position: absolute; left: -9999px;
}
.skip:focus {
  left: 1rem; top: 1rem; z-index: 10;
  background: var(--fg); color: var(--bg); padding: 0.4rem 0.7rem;
}
.wrap {
  max-width: calc(var(--max) + 3rem);
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 1.5rem 0 1.25rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 2.5rem;
}
.brand {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 500;
}
.nav {
  display: flex;
  gap: 1.1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover { color: var(--fg); }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.75rem;
}
h1 {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 550;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 1rem;
}
.lede {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 36rem;
  margin: 0 0 2.75rem;
}
.lede strong { color: var(--fg); font-weight: 550; }

section {
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}
h2 {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
  margin: 0 0 1.25rem;
}
h3 {
  font-size: 1.05rem;
  font-weight: 550;
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

.services {
  display: grid;
  gap: 1.35rem;
}
@media (min-width: 640px) {
  .services { grid-template-columns: 1fr 1fr; gap: 1.5rem 1.75rem; }
}
.service {
  padding-top: 0.15rem;
}
.service p {
  color: var(--muted);
  font-size: 0.98rem;
  margin: 0;
}

.platforms {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.platforms li {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.code {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.platform-name {
  font-weight: 500;
  letter-spacing: -0.01em;
}
.platform-note {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 400;
}

.approach p { color: var(--muted); max-width: 36rem; }

.site-footer {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-transform: uppercase;
}
.site-footer p { margin: 0.2rem 0; }
