:root {
  color-scheme: light;
  --bg: #f7f4ef;
  --ink: #111111;
  --mute: #555555;
  --line: #111111;
  --panel: #ffffff;
  --accent: #0a7a3e;
  --soft: #e8e4dc;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh;
  font-family: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  background:
    linear-gradient(var(--soft) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, var(--soft) 1px, transparent 1px) 0 0 / 24px 24px,
    var(--bg);
  color: var(--ink);
  line-height: 1.45;
}
a { color: var(--accent); }
a:hover { text-decoration: underline; }
.wrap { max-width: 920px; margin: 0 auto; padding: 1.25rem 1rem; }

/* Wireframe frame */
.wire-page {
  margin: 1.25rem auto 5rem;
  max-width: 960px;
  border: 2.5px solid var(--ink);
  background: rgba(255,255,255,.72);
  box-shadow: 8px 8px 0 #11111122;
}

.mast {
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: space-between; align-items: center;
  border-bottom: 2.5px solid var(--ink);
  padding: 1rem 1.1rem;
}
.mast-brand { display: flex; gap: .9rem; align-items: center; }
.logo {
  width: 64px; height: 64px;
  border: 2px solid var(--ink);
  background: #fff;
  padding: 4px;
}
.eyebrow { margin: 0; letter-spacing: .2em; font-size: .68rem; color: var(--mute); }
h1 {
  margin: .1rem 0; font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.tagline { margin: 0; color: var(--mute); font-size: .75rem; letter-spacing: .14em; }
.mast-nav { display: flex; flex-wrap: wrap; gap: .65rem; font-size: .75rem; letter-spacing: .06em; }
.mast-nav a {
  border: 1.5px solid var(--ink); padding: .35rem .55rem; background: #fff;
  color: var(--ink); text-decoration: none;
}
.mast-nav a:hover { background: var(--ink); color: #fff; }

.hero { border-bottom: 2px solid var(--ink); }
.hero .lede { font-size: 1.05rem; max-width: 40rem; }
.fine { color: var(--mute); font-size: .82rem; }

.section-label {
  font-size: .8rem; letter-spacing: .16em; margin: 0 0 1rem;
  text-transform: uppercase; font-weight: 700;
  display: flex; align-items: center; gap: .5rem;
}
.section-label::before {
  content: ""; width: 14px; height: 14px; border: 2px solid var(--ink);
  display: inline-block;
}
.live-dot {
  width: .55rem; height: .55rem; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 2px #fff, 0 0 0 3px var(--ink);
  display: inline-block; animation: blink 1.4s infinite;
}
@keyframes blink { 50% { opacity: .35; } }

.engine-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border: 2.5px solid var(--ink);
}
@media (max-width: 800px) { .engine-grid { grid-template-columns: repeat(2, 1fr); } }
.engine {
  display: flex; flex-direction: column; gap: .4rem;
  border-right: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink);
  background: #fff; padding: 1rem .85rem; min-height: 8rem;
  color: inherit; text-decoration: none;
}
.engine:nth-child(4n) { border-right: none; }
@media (max-width: 800px) {
  .engine:nth-child(4n) { border-right: 1.5px solid var(--ink); }
  .engine:nth-child(2n) { border-right: none; }
}
.engine:hover { background: #111; color: #fff; }
.engine:hover .engine-id, .engine:hover .engine-desc { color: #bbb; }
.engine-id { font-size: .65rem; color: var(--mute); letter-spacing: .12em; }
.engine-name { font-size: 1.05rem; font-weight: 700; letter-spacing: .1em; }
.engine-desc { font-size: .72rem; color: var(--mute); }

.panel { border-bottom: 2px solid var(--ink); }
.panel-intro { color: var(--mute); margin-top: 0; }
.placeholder {
  border: 1.5px dashed var(--ink); color: var(--mute);
  padding: .55rem .75rem; font-size: .78rem; margin: .5rem 0 1rem; background: #fff;
}

.signal-list { display: grid; gap: 0; border: 2px solid var(--ink); }
.signal { border-bottom: 1.5px solid var(--ink); padding: .9rem 1rem; background: #fff; }
.signal:last-child { border-bottom: none; }
.sig-meta { font-size: .65rem; letter-spacing: .12em; color: var(--mute); }
.signal h3 { margin: .35rem 0; font-size: 1rem; }
.signal p { margin: 0; color: var(--mute); font-size: .85rem; }

.tax { display: grid; gap: 0; border: 2px solid var(--ink); }
.tax div { border-bottom: 1.5px solid var(--ink); padding: .7rem .85rem; background: #fff; }
.tax div:last-child { border-bottom: none; }
.tax strong { display: block; letter-spacing: .06em; }
.tax span { color: var(--mute); font-size: .8rem; }

.twin { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 2px solid var(--ink); padding: 0 !important; }
.twin > div { padding: 1rem; border-right: 1.5px solid var(--ink); }
.twin > div:last-child { border-right: none; }
@media (max-width: 700px) {
  .twin { grid-template-columns: 1fr; }
  .twin > div { border-right: none; border-bottom: 1.5px solid var(--ink); }
  .twin > div:last-child { border-bottom: none; }
}

.toolbar { display: flex; gap: .75rem; align-items: center; margin-bottom: .75rem; }
#q {
  flex: 1; background: #fff; border: 2px solid var(--ink); color: var(--ink);
  padding: .55rem .7rem; font: inherit;
}
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 0; border: 2px solid var(--ink); }
.card {
  border-right: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink);
  padding: .75rem; background: #fff;
}
.card .name { font-weight: 700; letter-spacing: .03em; }
.card .meta, .card .notes { color: var(--mute); font-size: .75rem; }
.port-head {
  grid-column: 1 / -1; margin: 0; padding: .55rem .75rem;
  font-size: .75rem; letter-spacing: .12em; color: var(--mute);
  background: var(--soft); border-bottom: 1.5px solid var(--ink);
}

.network { display: grid; gap: 0; border: 2px solid var(--ink); }
.network div {
  display: flex; flex-wrap: wrap; gap: .5rem 1rem;
  border-bottom: 1.5px solid var(--ink); padding: .55rem .75rem; background: #fff;
}
.network div:last-child { border-bottom: none; }
.btn {
  display: inline-block; border: 2px solid var(--ink); padding: .55rem .9rem;
  background: #fff; color: var(--ink); font-weight: 700; text-decoration: none;
}
.btn:hover { background: var(--ink); color: #fff; }

.status {
  position: sticky; bottom: 0; z-index: 40;
  border-top: 2.5px solid var(--ink); background: #fff;
}
.status-inner {
  display: flex; flex-wrap: wrap; gap: .65rem 1.1rem; align-items: center;
  padding: .7rem 1rem; font-size: .72rem; letter-spacing: .1em; max-width: 960px; margin: 0 auto;
}
.status-title { font-weight: 700; margin-right: .35rem; }
.st { display: inline-flex; align-items: center; gap: .35rem; color: var(--mute); }
.st i {
  width: .5rem; height: .5rem; border-radius: 50%; border: 1.5px solid var(--ink);
  display: inline-block; background: transparent;
}
.st i.on { background: var(--accent); }
.st i.pulse { background: #e6a800; animation: blink 1s infinite; }
.st.meta { margin-left: auto; }

.actions-row { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1rem 0; }
.btn.ghost { background: transparent; }
.price-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 2px solid var(--ink); }
@media (max-width: 700px) { .price-row { grid-template-columns: 1fr; } }
.price-card { padding: 1rem; border-right: 1.5px solid var(--ink); background: #fff; }
.price-card:last-child { border-right: none; }
.price-card h3 { margin: 0 0 .35rem; letter-spacing: .1em; }
.steps { color: var(--mute); }
.steps code { background: #fff; border: 1px solid var(--ink); padding: 0 .25rem; }
.wire-table { width: 100%; border-collapse: collapse; border: 2px solid var(--ink); background: #fff; }
.wire-table th, .wire-table td { border: 1px solid var(--ink); padding: .55rem .65rem; text-align: left; font-size: .85rem; }
.wire-table th { background: var(--soft); letter-spacing: .06em; }
.invoice-list { border: 2px solid var(--ink); padding: .75rem; background: #fff; }
.embed-note { border: 1.5px solid var(--ink); padding: .75rem; background: #fff; margin-top: .75rem; }

.embed-frame {
  border: 2px solid var(--ink);
  background: #fff;
  overflow: hidden;
  margin: 1rem 0;
}
.embed-frame iframe { display: block; width: 100%; border: 0; }

.rss-link { display: inline-flex; align-items: center; border: none !important; padding: .2rem !important; background: transparent !important; }
.rss-link img { display: block; }
.rss-link:hover { opacity: .85; background: transparent !important; }