/* Nord Trail — reference storefront.
   A deliberately different system from the consultancy page: snow-paper
   ground, pine ink, and one accent — the red of a painted trail blaze.
   Mono carries machine truth (SKUs, prices, paths); prose carries the rest. */

:root {
  --snow: #F7F8F6;
  --pine: #10201B;
  --blaze: #D6453D;
  --granite: #5E6B66;
  --line: #DCE2DE;
  --card: #FFFFFF;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Code", Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--snow);
  color: var(--pine);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
}

.mono { font-family: var(--font-mono); }
a { color: inherit; }
a:focus-visible, .btn:focus-visible { outline: 2px solid var(--blaze); outline-offset: 2px; }
img { max-width: 100%; height: auto; display: block; }

.shell { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

/* ── Demo banner: the honesty line, always first ─────────────────────── */

.demo-banner {
  margin: 0;
  padding: 8px 20px;
  background: var(--pine);
  color: var(--snow);
  font-size: .8rem;
  text-align: center;
}
.demo-banner a { color: #A8D5C2; }

/* ── Header: the blaze is the brand ──────────────────────────────────── */

.store-header { border-bottom: 1px solid var(--line); background: var(--card); }
.header-row { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-name { font-weight: 800; font-size: 1.15rem; letter-spacing: .01em; }

/* The Polish trail blaze: white / colour / white, painted on rock. */
.blaze { display: inline-flex; flex-direction: column; width: 26px; border: 1px solid var(--line); border-radius: 3px; overflow: hidden; }
.blaze i { height: 6px; background: #fff; }
.blaze i:nth-child(2) { background: var(--blaze); }

.store-header nav { display: flex; gap: 18px; font-size: .92rem; }
.store-header nav a { text-decoration: none; color: var(--granite); font-weight: 600; }
.store-header nav a:hover { color: var(--pine); }

/* ── Hero ────────────────────────────────────────────────────────────── */

.hero { padding: 56px 20px 30px; max-width: 760px; margin-left: auto; margin-right: auto; text-align: left; }
.eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--granite);
}
.hero h1 { margin: 0 0 14px; font-size: clamp(1.7rem, 4.5vw, 2.6rem); line-height: 1.15; letter-spacing: -.01em; }
.lede { margin: 0; color: var(--granite); max-width: 62ch; }
.hero-links { display: flex; align-items: center; gap: 18px; margin: 22px 0 0; }

.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 8px;
  background: var(--pine);
  color: var(--snow);
  font-weight: 700;
  text-decoration: none;
}
.btn:hover { background: #1B332B; }
.quiet-link { color: var(--granite); font-weight: 600; }

/* ── Catalog ─────────────────────────────────────────────────────────── */

.catalog { padding: 26px 20px 10px; }
.catalog h2, .agent-ready h2 { font-size: 1.35rem; margin: 0 0 16px; }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }

.product-card {
  display: block;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  overflow: hidden;
  text-decoration: none;
  transition: border-color .15s ease, transform .15s ease;
}
.product-card:hover { border-color: var(--blaze); transform: translateY(-2px); }
.product-card img { width: 100%; background: #EDF1EE; }
.card-body { display: grid; gap: 4px; padding: 14px 16px 16px; }
.card-body strong { font-size: 1.02rem; }
.card-meta { font-size: .72rem; color: var(--granite); }
.card-price { font-size: .95rem; font-weight: 700; }

/* ── Signpost: machine paths, marked like a trailhead ────────────────── */

.agent-ready { padding: 44px 20px 56px; }
.section-lede { max-width: 68ch; color: var(--granite); margin: 0 0 20px; }

.signpost { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border: 1px solid var(--line); border-radius: 10px; background: var(--card); overflow: hidden; }
.signpost li {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 16px;
  border-top: 1px solid var(--line);
  font-size: .9rem;
}
.signpost li:first-child { border-top: 0; }
.signpost li > span:last-child { color: var(--granite); }
.signpost .path { font-size: .78rem; font-weight: 700; position: relative; padding-left: 14px; }
.signpost .path::before { content: ""; position: absolute; left: 0; top: .45em; width: 7px; height: 7px; border-radius: 2px; background: var(--blaze); }
.signpost code { font-family: var(--font-mono); font-size: .82em; }

.section-note { margin: 18px 0 0; font-size: .9rem; }

/* ── Product page ────────────────────────────────────────────────────── */

.crumbs { padding: 22px 0 6px; font-size: .74rem; color: var(--granite); }
.crumbs a { color: var(--granite); }

.pdp { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 32px; padding: 14px 0 34px; }
.pdp-media img { border: 1px solid var(--line); border-radius: 12px; background: #EDF1EE; width: 100%; }
.pdp-info h1 { margin: 0 0 6px; font-size: clamp(1.5rem, 3.5vw, 2rem); line-height: 1.15; }
.pdp-meta { font-size: .74rem; color: var(--granite); margin: 0 0 14px; }
.pdp-price { font-size: 1.5rem; font-weight: 800; margin: 0 0 14px; }
.pdp-stock { font-size: .78rem; font-weight: 600; color: #1F7A4D; margin-left: 10px; }
.pdp-desc { margin: 0 0 18px; color: var(--granite); }

.facts { width: 100%; border-collapse: collapse; font-size: .9rem; }
.facts th, .facts td { text-align: left; padding: 8px 10px 8px 0; border-top: 1px solid var(--line); vertical-align: top; }
.facts th { color: var(--granite); font-weight: 600; width: 110px; }

.pdp-demo-note {
  margin: 18px 0 0;
  padding: 11px 13px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  font-size: .82rem;
  color: var(--granite);
}
.pdp-demo-note .mono { font-size: .78rem; color: var(--pine); }

.reviews { padding: 6px 0 52px; max-width: 640px; }
.reviews h2 { font-size: 1.15rem; margin: 0 0 14px; }
.reviews-count { font-size: .8rem; font-weight: 400; color: var(--granite); }
.review { margin: 0 0 14px; padding: 12px 16px; border-left: 3px solid var(--blaze); background: var(--card); border-radius: 0 8px 8px 0; }
.review p { margin: 0 0 6px; }
.review footer { font-size: .7rem; color: var(--granite); }

/* ── Footer ──────────────────────────────────────────────────────────── */

.store-footer { border-top: 1px solid var(--line); background: var(--card); }
.footer-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; padding: 30px 20px 40px; font-size: .85rem; }
.footer-brand { display: flex; align-items: center; gap: 8px; font-weight: 800; margin: 0 0 8px; }
.footer-head { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; color: var(--granite); margin: 0 0 8px; }
.footer-note { margin: 0; color: var(--granite); }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; font-size: .76rem; }
.footer-links a { color: var(--granite); }

/* ── Responsive ──────────────────────────────────────────────────────── */

@media (max-width: 860px) {
  .product-grid { grid-template-columns: 1fr; }
  .pdp { grid-template-columns: 1fr; }
  .signpost li { grid-template-columns: 1fr; gap: 4px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .product-card { transition: none; }
}