:root {
  --bg: #08090d;
  --panel: #0f1219;
  --line: #1e2430;
  --text: #e7ecf3;
  --muted: #8a94a6;
  --dim: #5a6474;
  --bridle: #f59e0b;
  --slopguard: #38bdf8;
  --interlock: #34d399;
  --accent: var(--interlock);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 ui-sans-serif, system-ui, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 780px; }
a { color: inherit; }
.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; }

/* ---------- header ---------- */
header { padding: 40px 0 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: var(--interlock); }
.brand svg { width: 30px; height: 30px; flex: none; }
.brand .name {
  font-family: "Instrument Serif", Georgia, "Times New Roman", serif;
  font-size: 25px; line-height: 1; color: var(--text); letter-spacing: -.01em;
}
.brand:hover .name { color: var(--interlock); }

/* brand tagline, sits above the hero headline */
.tag { font-family: ui-monospace, Consolas, monospace; font-size: 10.5px; letter-spacing: .32em; text-transform: uppercase; color: var(--dim); margin: 0 0 26px; }
.back { font-family: ui-monospace, Consolas, monospace; font-size: 13px; color: var(--dim); text-decoration: none; }
.back:hover { color: var(--text); }

/* ---------- hero ---------- */
.hero { padding: 76px 0 64px; border-bottom: 1px solid var(--line); }
h1 { margin: 0 0 22px; font-size: clamp(34px, 6vw, 60px); line-height: 1.08; letter-spacing: -1.6px; font-weight: 800; max-width: 16ch; }
h1 em { font-style: normal; color: var(--dim); }
.lede { margin: 0; font-size: clamp(17px, 2.2vw, 20px); color: var(--muted); max-width: 62ch; }
.lede b { color: var(--text); font-weight: 600; }

/* ---------- sections ---------- */
section { padding: 64px 0; border-bottom: 1px solid var(--line); }
.eyebrow { font-family: ui-monospace, Consolas, monospace; font-size: 12px; letter-spacing: 2.5px; text-transform: uppercase; color: var(--dim); margin: 0 0 28px; }
h2 { margin: 0 0 14px; font-size: 24px; letter-spacing: -.5px; }
h3 { margin: 0 0 8px; font-size: 18px; letter-spacing: -.2px; }
p.body { color: var(--muted); margin: 0 0 16px; max-width: 66ch; }
p.body b, li b { color: var(--text); font-weight: 600; }

/* ---------- product cards ---------- */
.grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card { display: flex; flex-direction: column; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; text-decoration: none; transition: border-color .18s ease, transform .18s ease; }
.card:hover { transform: translateY(-3px); }
.card img { width: 100%; aspect-ratio: 2 / 1; object-fit: contain; background: #06070a; display: block; border-bottom: 1px solid var(--line); }
.card .cbody { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.card p { margin: 0 0 18px; color: var(--muted); font-size: 15px; flex: 1; }
.verb { font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; letter-spacing: 1px; text-transform: uppercase; margin: 0 0 12px; }
.go { font-family: ui-monospace, Consolas, monospace; font-size: 13px; color: var(--dim); }
.card.bridle:hover { border-color: var(--bridle); }
.card.bridle .verb, .card.bridle:hover .go { color: var(--bridle); }
.card.slopguard:hover { border-color: var(--slopguard); }
.card.slopguard .verb, .card.slopguard:hover .go { color: var(--slopguard); }
.card.interlock:hover { border-color: var(--interlock); }
.card.interlock .verb, .card.interlock:hover .go { color: var(--interlock); }

/* ---------- chips ---------- */
.proof { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { font-family: ui-monospace, Consolas, monospace; font-size: 13px; color: var(--muted); background: var(--panel); border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; }

/* ---------- layout helpers ---------- */
.two { display: grid; gap: 44px; grid-template-columns: 1fr; }
@media (min-width: 820px) { .two { grid-template-columns: 1.1fr .9fr; } }
.links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 20px; font-family: ui-monospace, Consolas, monospace; font-size: 14px; }
.links a { color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 2px; }
.links a:hover { color: var(--text); border-color: var(--accent); }

/* ---------- forms ---------- */
form { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
input[type=email] { flex: 1 1 220px; min-width: 0; background: var(--panel); border: 1px solid var(--line); border-radius: 9px; color: var(--text); padding: 12px 14px; font: inherit; font-size: 15px; }
input[type=email]:focus { outline: none; border-color: var(--accent); }
button { background: var(--accent); color: #05231a; border: 0; border-radius: 9px; padding: 12px 20px; font: inherit; font-weight: 700; cursor: pointer; }
button:hover { filter: brightness(1.08); }
.fine { font-size: 13px; color: var(--dim); margin: 12px 0 0; }
.hp { position: absolute; left: -9999px; }

footer { padding: 36px 0 56px; color: var(--dim); font-size: 14px; display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); margin-top: 8px; }
footer a { color: var(--dim); text-decoration: none; }
footer a:hover { color: var(--text); }
.footlinks { display: flex; flex-wrap: wrap; gap: 18px; font-family: ui-monospace, Consolas, monospace; font-size: 13px; }

/* ---------- plain text pages (about, contact, privacy) ---------- */
.doc { padding: 56px 0 24px; }
.doc h1 { font-size: clamp(30px, 5vw, 44px); margin: 0 0 10px; max-width: 22ch; }
.doc .updated { font-family: ui-monospace, Consolas, monospace; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); margin: 0 0 34px; }
.doc h2 { margin: 40px 0 12px; font-size: 20px; }
.doc p, .doc li { color: var(--muted); max-width: 68ch; }
.doc ul { padding-left: 20px; }
.doc li { margin-bottom: 8px; }
.doc strong { color: var(--text); }
.doc a { color: var(--accent); }

/* ================= product detail pages ================= */
.phero { padding: 52px 0 56px; border-bottom: 1px solid var(--line); }
.phero img.banner { width: 100%; border-radius: 14px; border: 1px solid var(--line); display: block; margin-bottom: 34px; background: #06070a; }
.ptitle { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.ptitle h1 { font-family: ui-monospace, Consolas, monospace; font-size: clamp(30px, 5vw, 44px); letter-spacing: -1px; margin: 0; max-width: none; }
.ptitle .verb { margin: 0; color: var(--accent); }

/* steps */
ol.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; }
ol.steps > li { counter-increment: step; position: relative; padding-left: 46px; margin-bottom: 30px; }
ol.steps > li::before {
  content: counter(step); position: absolute; left: 0; top: -2px;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--panel); border: 1px solid var(--line); color: var(--accent);
  font-family: ui-monospace, Consolas, monospace; font-size: 14px;
  display: grid; place-items: center;
}

/* code */
pre {
  background: #06070a; border: 1px solid var(--line); border-radius: 11px;
  padding: 16px 18px; overflow-x: auto; margin: 14px 0 0;
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 13.5px; line-height: 1.6; color: #cbd5e1;
}
pre .c { color: var(--dim); }
pre .g { color: var(--interlock); }
pre .y { color: var(--bridle); }
pre .r { color: #f87171; }
code.inline { font-family: ui-monospace, Consolas, monospace; font-size: .92em; background: var(--panel); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; }

/* benefit list */
ul.benefits { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
ul.benefits li { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; }
ul.benefits p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* pain/relief split */
.split { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .split { grid-template-columns: 1fr 1fr; } }
.split > div { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 20px 22px; }
.split .lbl { font-family: ui-monospace, Consolas, monospace; font-size: 12px; letter-spacing: 2px; text-transform: uppercase; margin: 0 0 10px; color: var(--dim); }
.split .relief { border-color: #23483c; }
.split .relief .lbl { color: var(--accent); }

/* cta */
.repo-cta { display: inline-flex; align-items: center; gap: 10px; background: var(--panel); border: 1px solid var(--line); border-radius: 11px; padding: 14px 20px; text-decoration: none; font-family: ui-monospace, Consolas, monospace; font-size: 15px; transition: border-color .18s ease; }
.repo-cta svg { width: 20px; height: 20px; flex: none; fill: currentColor; }
.repo-cta:hover { border-color: var(--accent); }