/* Inventory Manager — public site.
   Deliberately plain. This page exists to look like unremarkable infrastructure
   and to corroborate what a provider has already told their client. It is not a
   marketing site and should never become one. */

:root {
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #ffffff;
  --band: #f8fafc;
  --accent: #0f766e;
  --max: 68rem;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
        Helvetica, Arial, sans-serif;
}

a { color: var(--accent); }

/* ---- header ---- */

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.05rem;
}

.bar nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  margin-left: 1.25rem;
}

.bar nav a:hover { color: var(--ink); }

/* ---- sections ---- */

main { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }

.hero { padding: 4.5rem 0 3rem; max-width: 44rem; }

h1 {
  font-size: clamp(1.9rem, 4.5vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

.lead { font-size: 1.12rem; margin: 0 0 1.25rem; }

.muted { color: var(--muted); font-size: 0.95rem; }

.band { padding: 3rem 0; border-top: 1px solid var(--line); }
.band.alt { background: var(--band); margin: 0 -1.5rem; padding: 3rem 1.5rem; }

.band > h2 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 1.75rem;
  font-weight: 600;
}

.band.alt > h2, .band.alt > p { max-width: var(--max); margin-inline: auto; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 2rem 2.5rem;
}

.grid h3 { font-size: 1rem; margin: 0 0 0.4rem; }
.grid p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.cta-note {
  margin-top: 1.5rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: #fff;
  font-size: 0.95rem;
}

/* ---- legal pages ---- */

.doc { padding: 3rem 0 4rem; max-width: 46rem; }
.doc h1 { font-size: 1.9rem; margin-bottom: 0.25rem; }
.doc .updated { color: var(--muted); font-size: 0.9rem; margin: 0 0 2.25rem; }
.doc h2 { font-size: 1.1rem; margin: 2.25rem 0 0.6rem; }
.doc p, .doc li { color: #334155; }
.doc ul { padding-left: 1.15rem; }
.doc li { margin-bottom: 0.35rem; }

.callout {
  border-left: 3px solid var(--accent);
  background: var(--band);
  padding: 0.9rem 1.1rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

/* ---- footer ---- */

footer { border-top: 1px solid var(--line); margin-top: 3rem; }

.foot-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.875rem;
}

.foot-inner a { color: var(--muted); margin-left: 1.25rem; }
.foot-inner a:first-child { margin-left: 0; }

@media (max-width: 34rem) {
  .bar { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .bar nav a { margin: 0 1.25rem 0 0; }
  .hero { padding-top: 3rem; }
}