/* ============================================================
   faq.css — FAQ page (grouped accordions)
   Uses design tokens from global.css
   ============================================================ */

.faq-hero {
  background: var(--c-white);
  padding-top: calc(var(--nav-h) + 4rem);
  padding-bottom: 2rem;
  position: relative;
  overflow: hidden;
}
.faq-hero .hero-blob {
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  filter: blur(80px);
  background: rgba(234, 88, 12, 0.10);
  top: -120px; right: 8%;
  pointer-events: none;
  z-index: 0;
}

.faq-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 3rem;
  align-items: start;
}

/* Sticky category nav */
.faq-nav {
  position: sticky;
  top: calc(var(--nav-h) + 1.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.faq-nav a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-slate-600);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  border-left: 2px solid transparent;
  transition: all 0.2s;
}
.faq-nav a:hover { color: var(--c-slate-900); background: var(--c-slate-50); }

/* Groups */
.faq-group { margin-bottom: 2.5rem; scroll-margin-top: 6.5rem; }
.faq-group-title {
  font-family: var(--ff-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-orange-600);
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.faq-group-title::before {
  content: "";
  width: 1.75rem; height: 2px; border-radius: 1px;
  background: var(--c-orange-600); display: inline-block;
}

.faq-list { display: flex; flex-direction: column; gap: 0.75rem; }
.faq-list details {
  background: var(--c-white);
  border: 1px solid var(--c-slate-200);
  border-radius: 0.75rem;
  padding: 0 1.25rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.faq-list details[open] { border-color: var(--c-slate-300); box-shadow: var(--shadow-sm); }
.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 0;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--c-slate-900);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  font-size: 1.4rem; color: var(--c-orange-600); font-weight: 400; line-height: 1; flex-shrink: 0;
}
.faq-list details[open] summary::after { content: "−"; }
.faq-body { padding: 0 0 1.2rem; color: var(--c-slate-600); font-size: 0.9375rem; line-height: 1.7; }
.faq-body p + p { margin-top: 0.75rem; }
.faq-body strong { color: var(--c-slate-800); }

/* Ask band */
.ask-band {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem;
  background: linear-gradient(120deg, var(--c-slate-900), var(--c-slate-950));
  border-radius: 1rem;
  padding: 2rem 2.25rem;
  position: relative;
  overflow: hidden;
  margin-top: 1rem;
}
.ask-band .ab-text { position: relative; z-index: 1; }
.ask-band h3 { color: #fff; font-size: 1.25rem; font-weight: 800; }
.ask-band p { color: var(--c-slate-300); font-size: 0.9375rem; margin-top: 0.35rem; }
.ask-band .ab-cta { position: relative; z-index: 1; display: flex; gap: 0.6rem; flex-wrap: wrap; }

@media (max-width: 820px) {
  .faq-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .faq-nav { position: static; flex-direction: row; flex-wrap: wrap; gap: 0.5rem; }
  .faq-nav a { border-left: none; border: 1px solid var(--c-slate-200); }
}