/* =========================================================================
   Fabr — custom design layer (modern fintech)
   Self-contained component styles so the redesign renders independently of
   the precompiled Tailwind build. Colours reference the shared WA tokens.
   ========================================================================= */

:root {
  --fb-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --fb-maxw: 1180px;
  --fb-radius: 18px;
  --fb-radius-lg: 26px;
  --fb-radius-sm: 12px;
  --fb-ring: 0 0 0 1px var(--wa-color-surface-border);
  --fb-shadow-sm: 0 1px 2px color-mix(in srgb, #102844 8%, transparent), 0 6px 18px color-mix(in srgb, #102844 7%, transparent);
  --fb-shadow-md: 0 2px 6px color-mix(in srgb, #102844 8%, transparent), 0 18px 44px color-mix(in srgb, #102844 12%, transparent);
  --fb-shadow-lg: 0 30px 70px color-mix(in srgb, #102844 20%, transparent);
}

/* ---------- Base typography ------------------------------------------------ */

body {
  font-family: var(--fb-font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "cv11", "ss01";
}

.fb { color: var(--wa-color-text-normal); }

/* Heading/paragraph styling is applied ONLY through explicit fb- classes so
   that article body (.content-prose) markup keeps its own prose.css spacing. */
.fb-display, .fb-h2, .fb-h3,
.fb-formcard__title, .fb-card__title, .fb-qcard__title,
.fb-feature__title, .fb-related__title, .fb-article__title {
  font-family: var(--fb-font);
  color: var(--wa-color-text-normal);
  text-wrap: balance;
  margin: 0;
}

.fb-display {
  font-size: clamp(2.5rem, 5.2vw, 4rem);
  font-weight: 680;
  letter-spacing: -0.03em;
  line-height: 1.06;
}

.fb-h2 {
  font-size: clamp(1.85rem, 3.4vw, 2.75rem);
  font-weight: 660;
  letter-spacing: -0.026em;
  line-height: 1.12;
}

.fb-h3 {
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 640;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.fb-lead {
  font-size: clamp(1.06rem, 1.5vw, 1.2rem);
  line-height: 1.65;
  color: var(--wa-color-text-quiet);
  margin: 0;
}

.fb-muted { color: var(--wa-color-text-quiet); }

/* Zero default block margins on component text (prose body is untouched). */
.fb-formcard__sub, .fb-card__text, .fb-qcard__text, .fb-feature__text,
.fb-tasklink__text, .fb-article__sub, .fb-related__card p, .fb-footer__about {
  margin-bottom: 0;
}

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

.fb-wrap {
  width: 100%;
  max-width: var(--fb-maxw);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 640px) { .fb-wrap { padding-inline: 1.75rem; } }
@media (min-width: 1024px) { .fb-wrap { padding-inline: 2rem; } }

.fb-section { padding-block: clamp(3.5rem, 7vw, 6rem); }
.fb-section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

.fb-page {
  background:
    radial-gradient(120% 60% at 50% -10%, var(--wa-color-surface-default) 0%, transparent 60%),
    linear-gradient(180deg, var(--wa-color-surface-default) 0%, #ffffff 22%);
}

.fb-center { text-align: center; }
.fb-measure { max-width: 46rem; }
.fb-measure-narrow { max-width: 38rem; }
.fb-mx-auto { margin-inline: auto; }

/* ---------- Eyebrow / pill ------------------------------------------------- */

.fb-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--wa-color-brand-40);
}
.fb-eyebrow::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: var(--wa-color-brand-60);
}
.fb-eyebrow--plain::before { display: none; }
.fb-eyebrow--light { color: rgba(255,255,255,.72); }
.fb-eyebrow--light::before { background: rgba(255,255,255,.5); }

.fb-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--wa-color-brand-fill-quiet);
  color: var(--wa-color-brand-on-quiet);
  border: 1px solid var(--wa-color-brand-border-quiet);
}

/* ---------- Buttons -------------------------------------------------------- */

.fb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, color .2s ease;
}
.fb-btn:hover { transform: translateY(-1px); }
.fb-btn i { font-size: 1.02em; }

.fb-btn--primary {
  background: var(--wa-color-brand-50);
  color: #fff;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--wa-color-brand-50) 32%, transparent);
}
.fb-btn--primary:hover { background: var(--wa-color-brand-40); }

.fb-btn--dark {
  background: var(--wa-color-brand-20);
  color: #fff;
}
.fb-btn--dark:hover { background: var(--wa-color-brand-10); }

.fb-btn--ghost {
  background: #fff;
  color: var(--wa-color-text-normal);
  border-color: var(--wa-color-surface-border);
}
.fb-btn--ghost:hover { border-color: var(--wa-color-brand-border-normal); color: var(--wa-color-brand-40); }

.fb-btn--light {
  background: #fff;
  color: var(--wa-color-brand-30);
}
.fb-btn--light:hover { background: var(--wa-color-brand-95); }

.fb-btn--outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.32);
}
.fb-btn--outline-light:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.55); }

.fb-btn--block { width: 100%; }

.fb-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--wa-color-brand-40);
  text-decoration: none;
  transition: gap .18s ease, color .2s ease;
}
.fb-link:hover { gap: 0.7rem; color: var(--wa-color-brand-30); }
.fb-link--quiet { color: var(--wa-color-text-normal); }

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

.fb-hero { position: relative; overflow: hidden; }
.fb-hero__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .fb-hero__grid {
    grid-template-columns: 1.02fr 0.98fr;
    gap: 3.5rem;
  }
}
.fb-hero__title { margin-top: 1.4rem; }
.fb-hero__lead { margin-top: 1.5rem; max-width: 34rem; }
.fb-hero__actions {
  margin-top: 2.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}
.fb-hero__trust {
  margin-top: 2.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem 2rem;
  align-items: center;
}
.fb-trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--wa-color-text-quiet);
}
.fb-trust-item i { color: var(--wa-color-brand-50); font-size: 1.05rem; }

/* ---------- Form card ------------------------------------------------------ */

.fb-formcard {
  position: relative;
  background: #fff;
  border: 1px solid var(--wa-color-surface-border);
  border-radius: var(--fb-radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--fb-shadow-md);
}
.fb-formcard__title { margin-top: 0.4rem; font-size: 1.5rem; font-weight: 660; letter-spacing: -0.02em; }
.fb-formcard__sub { margin-top: 0.65rem; font-size: 0.95rem; line-height: 1.6; color: var(--wa-color-text-quiet); }

.fb-field { display: block; }
.fb-field > span {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--wa-color-text-normal);
}
.fb-input, .fb-textarea {
  width: 100%;
  font: inherit;
  font-size: 0.95rem;
  color: var(--wa-color-text-normal);
  background: var(--wa-color-surface-default);
  border: 1px solid var(--wa-color-surface-border);
  border-radius: var(--fb-radius-sm);
  padding: 0.75rem 0.9rem;
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.fb-input:focus, .fb-textarea:focus {
  background: #fff;
  border-color: var(--wa-color-brand-50);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--wa-color-brand-50) 16%, transparent);
}
.fb-textarea { min-height: 7rem; resize: vertical; }
.fb-grid-2 { display: grid; gap: 0.85rem; }
@media (min-width: 520px) { .fb-grid-2 { grid-template-columns: 1fr 1fr; } }
.fb-stack > * + * { margin-top: 0.85rem; }

/* ---------- Cards ---------------------------------------------------------- */

.fb-cards {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .fb-cards--2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 768px) { .fb-cards--3 { grid-template-columns: repeat(3,1fr); } }
@media (min-width: 768px) { .fb-cards--2x { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .fb-cards--4 { grid-template-columns: repeat(4,1fr); } }
@media (min-width: 1100px) { .fb-cards--3 { grid-template-columns: repeat(3,1fr); } }

.fb-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #fff;
  border: 1px solid var(--wa-color-surface-border);
  border-radius: var(--fb-radius);
  padding: 1.5rem;
  box-shadow: var(--fb-shadow-sm);
  transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
}
.fb-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--fb-shadow-md);
  border-color: var(--wa-color-brand-border-normal);
}
.fb-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 14px;
  font-size: 1.35rem;
  background: var(--wa-color-brand-fill-quiet);
  color: var(--wa-color-brand-50);
  border: 1px solid var(--wa-color-brand-border-quiet);
}
.fb-card__title { margin-top: 1.1rem; font-size: 1.2rem; font-weight: 640; letter-spacing: -0.018em; }
.fb-card__title a { color: inherit; text-decoration: none; }
.fb-card__title a:hover { color: var(--wa-color-brand-40); }
.fb-card__text { margin-top: 0.65rem; font-size: 0.92rem; line-height: 1.6; color: var(--wa-color-text-quiet); flex: 1 1 auto; }
.fb-card__cta { margin-top: 1.1rem; }
.fb-card__count {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--wa-color-brand-40);
  letter-spacing: 0.01em;
}

/* card with cover image (section list) */
.fb-card--cover { padding: 0; overflow: hidden; }
.fb-card--cover .fb-card__body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1 1 auto; }
.fb-card__cover {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  background: var(--wa-color-surface-lowered);
  border-bottom: 1px solid var(--wa-color-surface-border);
}

/* ---------- Section heading block ----------------------------------------- */

.fb-head { max-width: 44rem; }
.fb-head--center { margin-inline: auto; text-align: center; }
.fb-head__title { margin-top: 0.85rem; }
.fb-head__sub { margin-top: 1rem; }

/* ---------- Dark panel (tasks / cross-sell) -------------------------------- */

.fb-panel {
  border-radius: var(--fb-radius-lg);
  padding: clamp(1.75rem, 4vw, 3rem);
}
.fb-panel--dark {
  background:
    radial-gradient(120% 120% at 0% 0%, var(--wa-color-brand-30) 0%, transparent 55%),
    linear-gradient(135deg, var(--wa-color-brand-20) 0%, var(--wa-color-brand-10) 100%);
  color: #fff;
  box-shadow: var(--fb-shadow-lg);
}
.fb-panel--dark .fb-h2,
.fb-panel--dark h2,
.fb-panel--dark h3 { color: #fff; }

.fb-tasklinks { display: grid; gap: 1rem; margin-top: 2rem; }
@media (min-width: 768px) { .fb-tasklinks { grid-template-columns: repeat(3,1fr); } }
.fb-tasklink {
  display: block;
  border-radius: var(--fb-radius);
  padding: 1.25rem;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  text-decoration: none;
  color: #fff;
  transition: background-color .2s ease, transform .18s ease, border-color .2s ease;
}
.fb-tasklink:hover { background: rgba(255,255,255,.13); transform: translateY(-2px); border-color: rgba(255,255,255,.25); }
.fb-tasklink__top { display: flex; align-items: center; justify-content: space-between; }
.fb-tasklink__name { font-weight: 650; font-size: 1.05rem; }
.fb-tasklink__arrow { opacity: .7; }
.fb-tasklink__text { margin-top: 0.6rem; font-size: 0.9rem; line-height: 1.6; color: rgba(255,255,255,.78); }
.fb-tasklink__count {
  display: inline-block; margin-top: 0.85rem; font-size: 0.74rem; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase; color: rgba(255,255,255,.62);
}

/* ---------- Split / feature sections -------------------------------------- */

.fb-split { display: grid; gap: 1.25rem; }
@media (min-width: 1024px) { .fb-split { grid-template-columns: 1.1fr 0.9fr; } }

.fb-feature {
  border-radius: var(--fb-radius-lg);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  background: #fff;
  border: 1px solid var(--wa-color-surface-border);
  box-shadow: var(--fb-shadow-sm);
}
.fb-feature--soft { background: var(--wa-color-surface-lowered); border-color: transparent; }
.fb-feature__title { font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 650; letter-spacing: -0.022em; }
.fb-feature__text { margin-top: 1rem; }
.fb-feature__cta { margin-top: 1.75rem; }

/* ---------- Stats band ----------------------------------------------------- */

.fb-stats {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 768px) { .fb-stats { grid-template-columns: repeat(4, 1fr); } }
.fb-stat {
  text-align: center;
  padding: 1.25rem 0.75rem;
  border-radius: var(--fb-radius);
  background: #fff;
  border: 1px solid var(--wa-color-surface-border);
}
.fb-stat__num { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -0.03em; color: var(--wa-color-brand-40); }
.fb-stat__label { margin-top: 0.35rem; font-size: 0.85rem; color: var(--wa-color-text-quiet); }

/* ---------- Highlight cards (questions) ----------------------------------- */

.fb-qcard {
  background: #fff;
  border: 1px solid var(--wa-color-surface-border);
  border-radius: var(--fb-radius);
  padding: 1.5rem;
  box-shadow: var(--fb-shadow-sm);
  transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
}
.fb-qcard:hover { transform: translateY(-3px); box-shadow: var(--fb-shadow-md); border-color: var(--wa-color-brand-border-normal); }
.fb-qcard__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 3rem; height: 3rem; border-radius: 999px;
  background: var(--wa-color-brand-fill-quiet); color: var(--wa-color-brand-50);
  font-size: 1.3rem; border: 1px solid var(--wa-color-brand-border-quiet);
}
.fb-qcard__title { margin-top: 1.1rem; font-size: 1.18rem; font-weight: 640; letter-spacing: -0.018em; }
.fb-qcard__title a { color: inherit; text-decoration: none; }
.fb-qcard__title a:hover { color: var(--wa-color-brand-40); }
.fb-qcard__text { margin-top: 0.6rem; font-size: 0.92rem; line-height: 1.6; color: var(--wa-color-text-quiet); }

/* =========================================================================
   Header
   ========================================================================= */

.fb-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--wa-color-surface-raised) 80%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--wa-color-surface-border);
}
.fb-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.85rem;
}
.fb-brand { display: inline-flex; align-items: center; gap: 0.7rem; text-decoration: none; color: var(--wa-color-text-normal); }
.fb-brand__chip {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.3rem; height: 2.3rem; border-radius: 11px;
  background: linear-gradient(135deg, var(--wa-color-brand-50), var(--wa-color-brand-30));
  color: #fff; font-size: 1.05rem;
  box-shadow: 0 6px 16px color-mix(in srgb, var(--wa-color-brand-40) 35%, transparent);
}
.fb-brand__text { font-size: 1.18rem; font-weight: 700; letter-spacing: -0.02em; }

.fb-nav { display: none; align-items: center; gap: 0.15rem; }
@media (min-width: 900px) { .fb-nav { display: flex; } }
.fb-nav a, .fb-nav summary {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.5rem 0.8rem; border-radius: 10px;
  font-size: 0.9rem; font-weight: 550; color: var(--wa-color-text-quiet);
  text-decoration: none; cursor: pointer; list-style: none;
  transition: background-color .18s ease, color .18s ease;
}
.fb-nav a:hover, .fb-nav summary:hover { background: var(--wa-color-brand-fill-quiet); color: var(--wa-color-text-normal); }
.fb-nav a.is-active { color: var(--wa-color-brand-40); background: var(--wa-color-brand-fill-quiet); }
.fb-nav summary::-webkit-details-marker { display: none; }

.fb-dd { position: relative; }
.fb-dd__menu {
  position: absolute; left: 0; top: calc(100% + 0.4rem);
  min-width: 14rem; padding: 0.4rem;
  background: var(--wa-color-surface-raised);
  border: 1px solid var(--wa-color-surface-border);
  border-radius: 14px;
  box-shadow: var(--fb-shadow-md);
}
.fb-dd__menu a { width: 100%; }

.fb-header__cta { margin-left: 0.4rem; }

.fb-burger {
  display: inline-flex; align-items: center; gap: 0.5rem;
}
@media (min-width: 900px) { .fb-burger { display: none; } }
.fb-burger__btn {
  list-style: none; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; border-radius: 11px;
  border: 1px solid var(--wa-color-surface-border);
  background: var(--wa-color-surface-raised);
  color: var(--wa-color-text-normal); font-size: 1.25rem;
}
.fb-burger__btn::-webkit-details-marker { display: none; }
.fb-mobile {
  position: absolute; right: 1rem; top: calc(100% + 0.5rem);
  width: min(20rem, calc(100vw - 2rem));
  padding: 0.6rem;
  background: var(--wa-color-surface-raised);
  border: 1px solid var(--wa-color-surface-border);
  border-radius: 18px;
  box-shadow: var(--fb-shadow-lg);
}
.fb-mobile a, .fb-mobile summary {
  display: block; padding: 0.7rem 0.85rem; border-radius: 11px;
  font-size: 0.95rem; font-weight: 550; color: var(--wa-color-text-normal);
  text-decoration: none; cursor: pointer; list-style: none;
}
.fb-mobile a:hover, .fb-mobile summary:hover { background: var(--wa-color-brand-fill-quiet); }
.fb-mobile summary::-webkit-details-marker { display: none; }
.fb-mobile__sub a { padding-left: 1.6rem; font-weight: 500; color: var(--wa-color-text-quiet); }
.fb-mobile__cta { margin-top: 0.4rem; }

/* =========================================================================
   Footer
   ========================================================================= */

.fb-footer {
  background:
    radial-gradient(120% 120% at 100% 0%, var(--wa-color-brand-20) 0%, transparent 50%),
    var(--wa-color-brand-05);
  color: var(--wa-color-brand-90);
  border-top: 1px solid var(--wa-color-brand-20);
}
.fb-footer__top { display: grid; gap: 2.5rem; padding-block: clamp(3rem, 5vw, 4rem); }
@media (min-width: 720px) { .fb-footer__top { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.fb-footer__brand { display: inline-flex; align-items: center; gap: 0.65rem; }
.fb-footer__brand .fb-brand__text { color: #fff; }
.fb-footer__about { margin-top: 1rem; max-width: 24rem; font-size: 0.9rem; line-height: 1.65; color: var(--wa-color-brand-80); }
.fb-footer h3 { font-size: 0.82rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: #fff; margin: 0 0 0.9rem; }
.fb-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.fb-footer ul a { font-size: 0.9rem; color: var(--wa-color-brand-80); text-decoration: none; transition: color .18s ease; }
.fb-footer ul a:hover { color: #fff; }
.fb-footer__bar {
  border-top: 1px solid color-mix(in srgb, var(--wa-color-brand-70) 22%, transparent);
  padding-block: 1.5rem;
  display: flex; flex-wrap: wrap; gap: 0.4rem 0.75rem;
  align-items: center; justify-content: center;
  font-size: 0.85rem; color: var(--wa-color-brand-80); text-align: center;
}
.fb-footer__bar a { color: var(--wa-color-brand-80); text-decoration: none; }
.fb-footer__bar a:hover { color: #fff; }

/* =========================================================================
   Article + list pages
   ========================================================================= */

.fb-list-hero { padding-block: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 3vw, 2.5rem); }
.fb-list-hero__title { margin-top: 0.9rem; }
.fb-list-hero__sub { margin-top: 1rem; max-width: 42rem; }

.fb-article { max-width: 46rem; margin-inline: auto; padding-block: clamp(2.75rem, 5vw, 4rem) 2.5rem; }
.fb-article__eyebrow { margin-bottom: 0.9rem; }
.fb-article__header { padding-bottom: 1.75rem; border-bottom: 1px solid var(--wa-color-surface-border); }
.fb-article__title { font-size: clamp(2.1rem, 4.2vw, 3rem); font-weight: 680; letter-spacing: -0.028em; }
.fb-article__sub { margin-top: 1.1rem; font-size: 1.12rem; line-height: 1.6; color: var(--wa-color-text-quiet); }
.fb-article__body { margin-top: 2.25rem; }
.fb-article__meta { margin-top: 2rem; font-size: 0.85rem; color: var(--wa-color-text-quiet); }

.fb-related {
  margin-top: 3rem;
  border-radius: var(--fb-radius-lg);
  background: var(--wa-color-surface-lowered);
  border: 1px solid var(--wa-color-surface-border);
  padding: clamp(1.5rem, 3vw, 2rem);
}
.fb-related__head { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-end; justify-content: space-between; }
.fb-related__title { margin-top: 0.5rem; font-size: 1.5rem; font-weight: 640; letter-spacing: -0.02em; }
.fb-related__grid { display: grid; gap: 1rem; margin-top: 1.6rem; }
@media (min-width: 640px) { .fb-related__grid { grid-template-columns: 1fr 1fr; } }
.fb-related__card {
  background: #fff; border: 1px solid var(--wa-color-surface-border);
  border-radius: var(--fb-radius); padding: 1.25rem;
  transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
}
.fb-related__card:hover { transform: translateY(-2px); box-shadow: var(--fb-shadow-md); border-color: var(--wa-color-brand-border-normal); }
.fb-related__card h3 { font-size: 1.05rem; font-weight: 620; }
.fb-related__card h3 a { color: inherit; text-decoration: none; }
.fb-related__card h3 a:hover { color: var(--wa-color-brand-40); }
.fb-related__card p { margin-top: 0.5rem; font-size: 0.88rem; line-height: 1.55; color: var(--wa-color-text-quiet); }

/* breadcrumb */
.fb-crumbs { display: flex; flex-wrap: wrap; gap: 0.4rem; font-size: 0.82rem; color: var(--wa-color-text-quiet); }
.fb-crumbs a { color: var(--wa-color-text-quiet); text-decoration: none; }
.fb-crumbs a:hover { color: var(--wa-color-brand-40); }
.fb-crumbs span { opacity: .5; }

/* utility */
.fb-divider { height: 1px; background: var(--wa-color-surface-border); border: 0; }
.fb-mt-1 { margin-top: 0.5rem; }
.fb-mt-2 { margin-top: 1rem; }
.fb-mt-3 { margin-top: 1.5rem; }
.fb-mt-4 { margin-top: 2rem; }
.fb-mt-6 { margin-top: 3rem; }