/* Playvent / FrictionAudit - Minimal, OCD-friendly, no animation, responsive */

:root {
  --bg: #ffffff;
  --text: #111827;      /* near-black */
  --muted: #4b5563;     /* gray */
  --border: #e5e7eb;    /* light gray */
  --accent: #1d4ed8;    /* single accent (blue) */
  --accent-soft: #eff6ff;
  --card: #ffffff;
  --maxw: 1040px;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; }

html, body {
  padding: 0;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 16px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 10px 12px;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
}

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

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 12px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.brand strong {
  font-size: 16px;
  letter-spacing: 0.2px;
}
.brand span {
  font-size: 13px;
  color: var(--muted);
}

.navlinks {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: flex-end;
}

.navlinks a {
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
}
.navlinks a[aria-current="page"] {
  background: var(--accent-soft);
  border: 1px solid var(--border);
  text-decoration: none;
}

main {
  padding: 28px 0 40px;
}

.hero {
  padding: 22px 0 10px;
}

.kicker {
  display: inline-block;
  font-size: 13px;
  color: var(--muted);
  background: #f9fafb;
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 999px;
}

h1 {
  margin: 14px 0 10px;
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: -0.3px;
}

p.lead {
  margin: 0 0 16px;
  font-size: 16px;
  color: var(--muted);
  max-width: 70ch;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 18px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.card h2, .card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
}
.list li { margin: 6px 0; }

.cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.button {
  display: inline-block;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 14px;
  font-weight: 600;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  text-decoration: none;
}

.button.secondary {
  background: #ffffff;
  color: var(--accent);
  text-decoration: none;
}

.note {
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: #f9fafb;
  border-radius: 12px;
  color: var(--muted);
  font-size: 13px;
}

.section-title {
  margin: 24px 0 10px;
  font-size: 18px;
}

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.table th, .table td {
  text-align: left;
  padding: 12px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  font-size: 14px;
}

.table th {
  background: #f9fafb;
  font-weight: 700;
}

.table tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 18px 0;
  color: var(--muted);
  font-size: 13px;
}

.footer a { font-size: 13px; }

.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
  justify-content: space-between;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.small {
  font-size: 12px;
  color: var(--muted);
}

hr.sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 18px 0;
}

@media (min-width: 820px) {
  .grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  h1 { font-size: 38px; }
}