:root {
  --bg: #0b0b0b;
  --fg: #e6e6e6;
  --muted: #8c8c8c;
  --em: #fafafa;
  --max: 38rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-monospace, "SF Mono", "Cascadia Code", "Cascadia Mono", "Segoe UI Mono",
    Menlo, Consolas, "Liberation Mono", monospace;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

a {
  color: var(--em);
  text-decoration: none;
}

a:hover {
  opacity: 0.75;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem 1.5rem 4.5rem;
}

/* —— Top bar —— */
.top {
  margin-bottom: 3.5rem;
}

.brand-block {
  color: var(--muted);
  text-decoration: none;
}

.brand-block:hover {
  opacity: 1;
  color: var(--em);
}

.brand {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

/* —— Rule (short centered mark) —— */
.rule {
  display: block;
  width: 2.5rem;
  height: 0;
  margin: 0.25rem auto 2.75rem;
  border: none;
  border-top: 1px solid color-mix(in srgb, var(--muted) 45%, transparent);
}

/* —— Sections —— */
.section {
  margin-bottom: 3.25rem;
}

.section-label {
  margin: 0 0 1.25rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.section p {
  margin: 0 0 1rem;
  color: var(--fg);
}

.section p:last-child {
  margin-bottom: 0;
}

.section .muted {
  color: var(--muted);
}

/* simple bullets */
.bullets {
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.bullets li {
  position: relative;
  margin: 0;
  padding: 0 0 0 1.1rem;
  color: var(--fg);
  font-size: 0.95rem;
  line-height: 1.45;
}

.bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--muted);
}

/* hardware links — plain list */
.hw-links {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.hw-links li {
  margin: 0;
  padding: 0;
  font-size: 0.95rem;
  line-height: 1.45;
}

.hw-links a {
  color: var(--em);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.hw-links a:hover {
  opacity: 0.75;
}

/* —— CTA —— */
.cta {
  margin-top: 0;
  padding: 0;
}

.btn {
  display: inline-block;
  margin: 0 0 1.25rem;
  padding: 0.9rem 1.5rem;
  background: var(--em);
  color: var(--bg);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: none;
  transition: opacity 0.15s ease;
}

.btn:hover {
  opacity: 0.88;
  color: var(--bg);
}

.meta {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--muted);
}

strong {
  font-weight: 600;
  color: var(--em);
}
