/* Ar-Rayyan guides — shared article styles.
   Tokens mirror index.html so the guides read as part of the same site.
   Kept as one external file (rather than inlined per page) so all guide
   pages share a single cached download. */

:root {
  --ink: #10221d;
  --forest: #092f27;
  --forest-2: #0c3d32;
  --green: #0fb77e;
  --mint: #b9ead8;
  --ivory: #f4f0e6;
  --paper: #fbf8f1;
  --gold: #c8a85c;
  --line: rgba(16, 34, 29, .14);
  --muted: #65716c;
  --white: #fffefa;
  --radius: 30px;
  --shadow: 0 28px 80px rgba(5, 37, 30, .14);
}

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

html { scroll-behavior: smooth; background: var(--paper); }

body {
  color: var(--ink);
  background: var(--paper);
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; }

.shell { width: min(760px, calc(100% - 44px)); margin-inline: auto; }
.shell-wide { width: min(1080px, calc(100% - 44px)); margin-inline: auto; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "DM Sans", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .55; }

/* ---------- masthead ---------- */

.nav {
  background: var(--forest);
  color: var(--white);
}
.nav-inner {
  width: min(1080px, calc(100% - 44px));
  min-height: 74px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 20px;
  text-decoration: none;
}
.brand img { border-radius: 9px; }
.nav-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 100px;
  padding: 10px 17px;
  background: rgba(255, 255, 255, .08);
  color: var(--white);
  font-family: "DM Sans", sans-serif;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background .2s ease;
}
.nav-download:hover, .nav-download:focus-visible { background: rgba(255, 255, 255, .16); }

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

.article-head {
  padding: 62px 0 40px;
  background: linear-gradient(180deg, rgba(185, 234, 216, .38), transparent);
}
.crumbs {
  font-family: "DM Sans", sans-serif;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 22px;
}
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.crumbs span { opacity: .5; margin: 0 7px; }

h1 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(34px, 5.2vw, 52px);
  font-weight: 500;
  line-height: 1.14;
  letter-spacing: -.01em;
}
.standfirst {
  margin-top: 20px;
  font-size: 20px;
  line-height: 1.6;
  color: #33443e;
}
.byline {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-family: "DM Sans", sans-serif;
  font-size: 13px;
  color: var(--muted);
}

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

.article-body { padding-bottom: 30px; }

.article-body h2 {
  margin: 52px 0 16px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 500;
  line-height: 1.22;
  scroll-margin-top: 24px;
}
.article-body h3 {
  margin: 34px 0 10px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.005em;
}
.article-body p { margin: 0 0 18px; }
.article-body ul, .article-body ol { margin: 0 0 18px; padding-left: 22px; }
.article-body li { margin-bottom: 9px; }
.article-body li::marker { color: var(--green); }
.article-body strong { font-weight: 700; }
.article-body em { font-style: italic; }

.article-body a:not(.cta-btn):not(.related-card) {
  color: #0a7f58;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.article-body a:not(.cta-btn):not(.related-card):hover { color: var(--forest); }

.lede-rule { width: 54px; height: 2px; background: var(--gold); margin: 30px 0; border: 0; }

/* table of contents */
.toc {
  margin: 34px 0 44px;
  padding: 22px 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
}
.toc-title {
  font-family: "DM Sans", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.toc ol { margin: 0; padding-left: 20px; }
.toc li { margin-bottom: 6px; font-size: 16px; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }

/* tables */
.table-wrap { overflow-x: auto; margin: 0 0 22px; -webkit-overflow-scrolling: touch; }
table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
caption {
  caption-side: bottom;
  padding-top: 10px;
  font-size: 13px;
  color: var(--muted);
  text-align: left;
}
th, td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); }
thead th {
  background: var(--forest);
  color: var(--white);
  font-family: "DM Sans", sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:nth-child(even) { background: rgba(185, 234, 216, .14); }
td strong { color: var(--forest); }

/* callouts */
.note {
  margin: 0 0 24px;
  padding: 20px 24px;
  border-left: 3px solid var(--green);
  border-radius: 0 14px 14px 0;
  background: rgba(185, 234, 216, .26);
  font-size: 16px;
}
.note p:last-child { margin-bottom: 0; }
.note-title {
  display: block;
  margin-bottom: 6px;
  font-family: "DM Sans", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #0a7f58;
}
.note.caution { border-left-color: var(--gold); background: rgba(200, 168, 92, .14); }
.note.caution .note-title { color: #8a6d24; }

/* in-body app CTA */
.cta {
  margin: 46px 0;
  padding: 30px 32px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--forest), var(--forest-2));
  color: var(--white);
  box-shadow: var(--shadow);
}
.cta h2 {
  margin: 10px 0 10px !important;
  color: var(--white);
  font-size: 27px !important;
}
.cta p { color: rgba(255, 255, 255, .8); font-size: 16px; margin-bottom: 20px; }
.cta .eyebrow { color: var(--mint); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 100px;
  background: var(--white);
  color: var(--forest) !important;
  font-family: "DM Sans", sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none !important;
  transition: transform .18s ease;
}
.cta-btn.ghost {
  background: rgba(255, 255, 255, .1);
  color: var(--white) !important;
  border: 1px solid rgba(255, 255, 255, .24);
}
.cta-btn:hover { transform: translateY(-2px); }

/* FAQ */
.faq { margin-top: 14px; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 17px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--green); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 12px 0 0; color: #33443e; }

/* related */
.related { padding: 10px 0 70px; }
.related h2 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 26px;
  font-weight: 500;
  margin-bottom: 20px;
}
.related-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.related-card {
  display: block;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}
.related-card:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(5, 37, 30, .1); }
.related-card b { display: block; font-size: 17px; margin-bottom: 5px; }
.related-card span { font-size: 14px; color: var(--muted); }

/* ---------- guides index ---------- */

.hub-head { padding: 70px 0 34px; background: linear-gradient(180deg, rgba(185, 234, 216, .38), transparent); }
.hub-list { padding-bottom: 70px; display: grid; gap: 16px; }
.hub-card {
  display: block;
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--white);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}
.hub-card:hover { transform: translateY(-3px); box-shadow: 0 18px 46px rgba(5, 37, 30, .1); }
.hub-card b {
  display: block;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 8px;
}
.hub-card span { color: var(--muted); font-size: 16px; }

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

.footer {
  padding: 34px 0;
  color: rgba(255, 255, 255, .54);
  background: #05241e;
  font-family: "DM Sans", sans-serif;
  font-size: 12px;
}
.footer-inner {
  width: min(1080px, calc(100% - 44px));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.footer-brand { color: var(--white); font-family: "Playfair Display", Georgia, serif; font-size: 18px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; }
.footer a { text-decoration: none; }
.footer a:hover, .footer a:focus-visible { color: var(--white); }

@media (max-width: 720px) {
  body { font-size: 16px; }
  .article-head { padding: 40px 0 28px; }
  .cta { padding: 26px 22px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}