/* Shared chrome for the public information pages (about, faq, terms,
   privacy, refund, contact). Tokens mirror landing.css so the pages read as
   part of Plaudipus rather than a separate site. */

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff;
  --soft: #f7f6fb;
  --text: #14141f;
  --muted: #63637a;
  --border: #e7e6f0;
  --violet: #6d28d9;
  --violet-soft: #ede9fe;
  --orange: #ff6b35;
  --card: #ffffff;
  --nav-bg: rgba(255, 255, 255, 0.82);
  --on-violet: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d0e13;
    --soft: #16181f;
    --text: #eceef4;
    --muted: #9b9eae;
    --border: #262a34;
    --violet: #a78bfa;
    --violet-soft: #291f42;
    --orange: #ff8c42;
    --card: #16181f;
    --nav-bg: rgba(13, 14, 19, 0.82);
    --on-violet: #1a1230;
  }
}

:root[data-theme="dark"] {
  --bg: #0d0e13;
  --soft: #16181f;
  --text: #eceef4;
  --muted: #9b9eae;
  --border: #262a34;
  --violet: #a78bfa;
  --violet-soft: #291f42;
  --orange: #ff8c42;
  --card: #16181f;
  --nav-bg: rgba(13, 14, 19, 0.82);
  --on-violet: #1a1230;
}

body {
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.page-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: var(--nav-bg);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}

.page-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.page-header__brand::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--violet));
}

.page-header__back {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
}

.page-header__back:hover { color: var(--violet); }

/* ---------- body ---------- */

.page-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 72px;
}

.page-hero { margin-bottom: 44px; }

.page-hero__eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--violet-soft);
  color: var(--violet);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-hero__title {
  font-size: clamp(32px, 6vw, 46px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.page-hero__lead {
  margin-top: 16px;
  font-size: 17.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-updated {
  margin-top: 18px;
  font-size: 13.5px;
  color: var(--muted);
}

.page-section { margin-bottom: 38px; }

.page-section h2 {
  margin-bottom: 12px;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.page-section h3 {
  margin: 22px 0 8px;
  font-size: 16px;
  font-weight: 600;
}

.page-section p { margin-bottom: 12px; color: var(--text); }
.page-section p:last-child { margin-bottom: 0; }

.page-section ul,
.page-section ol {
  margin: 0 0 12px 20px;
  padding: 0;
}

.page-section li { margin-bottom: 7px; }

.page-body a {
  color: var(--violet);
  text-decoration-color: color-mix(in srgb, var(--violet) 40%, transparent);
  text-underline-offset: 2px;
}

.page-body a:hover { text-decoration-color: currentColor; }

.page-note {
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--orange);
  border-radius: 10px;
  background: var(--soft);
  font-size: 15px;
}

/* ---------- plan table ---------- */

.plan-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.plan-table th,
.plan-table td {
  padding: 11px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.plan-table th {
  font-weight: 600;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.plan-table td:first-child { font-weight: 600; }
.plan-table tr:last-child td { border-bottom: none; }

.table-scroll { overflow-x: auto; }

/* ---------- faq ---------- */

.faq-list details {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  margin-bottom: 10px;
  overflow: hidden;
}

.faq-list summary {
  padding: 15px 18px;
  font-weight: 600;
  font-size: 15.5px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.18s ease;
}

.faq-list details[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
.faq-list details[open] summary { border-bottom: 1px solid var(--border); }
.faq-list details p { padding: 0 18px; margin: 14px 0; color: var(--muted); }
.faq-list details p:last-child { margin-bottom: 16px; }

/* ---------- contact ---------- */

.contact-block {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  overflow: hidden;
}

.contact-row {
  display: flex;
  gap: 18px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}

.contact-row:last-child { border-bottom: none; }

.contact-row__label {
  flex: none;
  width: 108px;
  font-weight: 600;
  color: var(--muted);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding-top: 1px;
}

/* ---------- cta ---------- */

.page-cta {
  margin-top: 44px;
  padding: 30px 26px;
  border-radius: 16px;
  background: var(--soft);
  border: 1px solid var(--border);
  text-align: center;
}

.page-cta h2 {
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.page-cta p { margin: 9px 0 18px; color: var(--muted); }

.page-cta a {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 10px;
  background: var(--violet);
  color: var(--on-violet);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
}

.page-cta a:hover { filter: brightness(1.08); }

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

.page-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 26px 24px 40px;
  border-top: 1px solid var(--border);
  font-size: 13.5px;
  color: var(--muted);
}

.page-footer a { color: var(--muted); text-decoration: none; }
.page-footer a:hover { color: var(--violet); }
.page-footer__sep { opacity: 0.45; }

@media (max-width: 560px) {
  .page-body { padding: 40px 20px 56px; }
  .contact-row { flex-direction: column; gap: 5px; }
  .contact-row__label { width: auto; }
}