:root {
  --bg:        #161618;
  --text:      #b8bbc1;
  --label:     #e5e7ea;
  --muted:     #6c6f74;
  --link-hi:   #ffffff;
  --rule:      #ffffff14;
  --btn-edge:  #ffffff2c;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

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

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(40px, 6vh, 72px) clamp(22px, 5vw, 56px) clamp(56px, 9vh, 96px);
}

/* brand row up top */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 22px;
  margin-bottom: clamp(36px, 6vh, 64px);
  border-bottom: 1px solid var(--rule);
  width: 100%;
}
.mark { width: 22px; height: 22px; flex: 0 0 22px; }
.mark .nodes { fill: var(--text); }
.mark .path  { stroke: var(--text); stroke-width: 1.5; fill: none; }
.wordmark {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--label);
}

/* body — plain text */
.body {
  margin: 0 0 clamp(36px, 6vh, 56px);
  font-family: var(--mono);
  font-size: clamp(0.88rem, 1.4vw, 0.98rem);
  line-height: 1.7;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}

/* button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 22px;
  border: 1px solid var(--btn-edge);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--label);
  background: transparent;
  transition: background 200ms ease, border-color 200ms ease, color 200ms ease;
}
.btn:hover {
  background: var(--link-hi);
  border-color: var(--link-hi);
  color: var(--bg);
}
.btn:hover .btn-arrow { transform: translateX(4px); }
.btn-arrow {
  display: inline-block;
  transition: transform 200ms ease;
}

.btn-sub {
  margin: 16px 0 0;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.55;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}