/* Inventory Scan X — shared stylesheet
   Palette mirrors the app's design system (InventoryDesignSystem):
   primary #8F49A7 · secondary #B59410 · accent #39CCA7 */

:root {
  --primary: #8F49A7;
  --primary-soft: #F3E9F6;
  --secondary: #B59410;
  --accent: #39CCA7;

  --bg: #FFFFFF;
  --surface: #FAF8FB;
  --border: #E7E2EB;
  --text: #1A1A1E;
  --text-muted: #5F5F6B;

  --radius: 14px;
  --measure: 46rem;

  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --font-display: ui-rounded, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary: #C07FD6;
    --primary-soft: #2A1F30;
    --secondary: #D4B443;
    --accent: #5FDCBD;

    --bg: #131217;
    --surface: #1C1B22;
    --border: #2E2C36;
    --text: #F2F0F5;
    --text-muted: #A09EAC;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Layout ---------- */

.wrap {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 1.25rem;
}

main {
  padding-bottom: 4rem;
}

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand .mark {
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 800;
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.site-nav a {
  color: var(--text-muted);
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--primary);
  text-decoration: underline;
}

/* ---------- Hero ---------- */

.hero {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 2.9rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin: 0 0 1.75rem;
  max-width: 34rem;
}

.badge {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* ---------- Feature grid ---------- */

.features {
  padding: 3rem 0 1rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.feature-grid li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.feature-grid h3 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  margin: 0 0 0.35rem;
  letter-spacing: -0.01em;
}

.feature-grid p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ---------- Document pages (privacy / support) ---------- */

.doc {
  padding: 2.75rem 0 0;
}

.doc h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.4rem;
}

.doc .updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 2.5rem;
}

.doc section {
  margin-bottom: 2.25rem;
  scroll-margin-top: 1.5rem;
}

.doc h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.6rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.doc p,
.doc li {
  color: var(--text);
}

.doc ul {
  padding-left: 1.15rem;
}

.doc li {
  margin-bottom: 0.45rem;
}

.doc a {
  color: var(--primary);
}

/* Table of contents */

.toc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-bottom: 2.5rem;
}

.toc h2 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 0.6rem;
  border: 0;
  padding: 0;
}

.toc ol {
  margin: 0;
  padding-left: 1.2rem;
  columns: 2;
  column-gap: 1.5rem;
  font-size: 0.93rem;
}

.toc li {
  margin-bottom: 0.3rem;
  break-inside: avoid;
}

@media (max-width: 34rem) {
  .toc ol {
    columns: 1;
  }
}

/* Contact card */

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.contact-card p:last-child {
  margin-bottom: 0;
}

.contact-card .email {
  font-size: 1.1rem;
  font-weight: 600;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer a {
  color: var(--text-muted);
}

.site-footer nav {
  display: flex;
  gap: 1.1rem;
}