/* FAQ page styles — extends v4.css */

.faq { background: var(--v4-bg, #F7F4EE); color: var(--v4-ink, #141410); overflow-x: hidden; }
body.faq, html { max-width: 100%; overflow-x: clip; }
.faq main, .faq .faq-body, .faq-hero, .faq-search, .faq-cta { max-width: 100%; overflow-x: clip; }
.faq h1, .faq h2, .faq h3 { overflow-wrap: break-word; word-wrap: break-word; hyphens: auto; }

/* System bar under nav */
.faq-sysbar {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  padding: 10px 32px;
  border-bottom: 1px solid rgba(20,20,16,0.08);
  background: rgba(247,244,238,0.8);
  font-size: 11px; letter-spacing: 0.02em;
  color: rgba(20,20,16,0.62);
}
.faq-sysbar .dot { width: 3px; height: 3px; border-radius: 50%; background: rgba(20,20,16,0.3); }
.faq-sysbar b { color: var(--v4-ink, #141410); font-weight: 500; }
.faq-sysbar .v4-mono { white-space: nowrap; }

/* Hero */
.faq-hero {
  max-width: 1280px; margin: 0 auto;
  padding: 96px 48px 56px;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 80px; align-items: end;
}
.faq-hero__tag { font-size: 11px; letter-spacing: 0.08em; color: rgba(20,20,16,0.5); margin-bottom: 28px; }
.faq-hero h1 {
  font-family: var(--v4-serif, 'Tiempos Headline', Georgia, serif);
  font-size: clamp(56px, 7.2vw, 108px);
  line-height: 0.96; letter-spacing: -0.028em;
  margin: 0; font-weight: 400;
  color: var(--v4-ink, #141410);
}
.faq-hero h1 em { font-style: italic; color: var(--v4-accent, #A4421F); }
.faq-hero__lede {
  font-size: 18px; line-height: 1.55; max-width: 560px;
  color: rgba(20,20,16,0.72);
  margin: 32px 0 0;
}

.faq-hero__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 0; padding-bottom: 12px; }
.faq-hero__meta div { border-top: 1px solid rgba(20,20,16,0.18); padding-top: 14px; }
.faq-hero__meta dt {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(20,20,16,0.55);
}
.faq-hero__meta dd {
  font-family: var(--v4-serif, 'Tiempos Headline', Georgia, serif);
  font-size: 42px; line-height: 1; margin: 8px 0 0;
  color: var(--v4-ink, #141410);
}
.faq-hero__meta dd small { display: block; font-family: var(--v4-sans, 'Söhne', system-ui, sans-serif); font-size: 12px; font-weight: 400; color: rgba(20,20,16,0.6); line-height: 1.45; margin-top: 10px; }

/* Search bar */
.faq-search {
  position: sticky; top: 0; z-index: 40;
  background: rgba(247,244,238,0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(20,20,16,0.1);
  border-top: 1px solid rgba(20,20,16,0.08);
}
.faq-search__inner {
  max-width: 1280px; margin: 0 auto;
  padding: 14px 48px;
  display: flex; align-items: center; gap: 24px;
}
.faq-search__box {
  flex: 1; display: flex; align-items: center; gap: 10px;
  height: 48px; padding: 0 14px;
  background: #fff;
  border: 1px solid rgba(20,20,16,0.12);
  border-radius: 4px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.faq-search__box:focus-within {
  border-color: var(--v4-accent, #A4421F);
  box-shadow: 0 0 0 3px rgba(164,66,31,0.12);
}
.faq-search__box svg { color: rgba(20,20,16,0.5); flex-shrink: 0; }
.faq-search__box input {
  flex: 1; border: 0; outline: 0; background: transparent;
  font: inherit; font-size: 15px;
  color: var(--v4-ink, #141410);
}
.faq-search__box input::placeholder { color: rgba(20,20,16,0.42); }
.faq-search__clear {
  display: none;
  border: 0; background: rgba(20,20,16,0.06); color: rgba(20,20,16,0.7);
  font: inherit; font-size: 11px; letter-spacing: 0.04em;
  padding: 4px 10px; border-radius: 3px; cursor: pointer;
}
.faq-search__clear.is-visible { display: inline-block; }
.faq-search__clear:hover { background: rgba(20,20,16,0.1); }
.faq-search__count {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px; letter-spacing: 0.04em;
  color: rgba(20,20,16,0.6); white-space: nowrap;
}
.faq-search__count b { color: var(--v4-ink, #141410); font-weight: 500; }

/* Body: rail + main */
.faq-body {
  max-width: 1280px; margin: 0 auto;
  padding: 56px 48px 96px;
  display: grid; grid-template-columns: 240px 1fr; gap: 80px;
  align-items: start;
  min-width: 0;
}
.faq-rail, .faq-main { min-width: 0; }

.faq-rail { position: sticky; top: 88px; }
.faq-rail__eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(20,20,16,0.5);
  padding-bottom: 14px; border-bottom: 1px solid rgba(20,20,16,0.14);
}
.faq-rail__list { list-style: none; margin: 0; padding: 0; }
.faq-rail__list li { border-bottom: 1px solid rgba(20,20,16,0.06); }
.faq-rail__list a {
  display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
  padding: 12px 0;
  font-size: 14px; line-height: 1.3;
  color: rgba(20,20,16,0.72); text-decoration: none;
  transition: color 0.12s;
}
.faq-rail__list a:hover { color: var(--v4-accent, #A4421F); }
.faq-rail__list a.is-active { color: var(--v4-ink); font-weight: 500; }
.faq-rail__list a.is-active::before { content: "→ "; color: var(--v4-accent, #A4421F); margin-right: 4px; }
.faq-rail__list a span {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px; color: rgba(20,20,16,0.4);
}
.faq-rail__footer {
  margin-top: 28px;
  padding: 16px; background: rgba(20,20,16,0.04);
  border-radius: 4px;
  display: flex; flex-direction: column; gap: 12px; align-items: flex-start;
}
.faq-rail__footer-copy {
  font-size: 13px; line-height: 1.55;
  color: rgba(20,20,16,0.65);
}
.faq-rail__footer-cta {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px; letter-spacing: 0.06em;
  color: var(--v4-accent, #A4421F);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color 0.12s;
}
.faq-rail__footer-cta:hover { color: var(--v4-ink, #141410); }

/* Group */
.faq-main { min-width: 0; }
.faq-group { margin-bottom: 72px; scroll-margin-top: 90px; }
.faq-group.is-hidden { display: none; }
.faq-group__head {
  display: grid; grid-template-columns: auto 1fr auto; align-items: baseline; gap: 24px;
  padding-bottom: 14px; border-bottom: 1px solid var(--v4-ink, #141410);
  margin-bottom: 8px;
}
.faq-group__num, .faq-group__count {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px; letter-spacing: 0.06em;
  color: rgba(20,20,16,0.55);
}
.faq-group__title {
  font-family: var(--v4-serif, 'Tiempos Headline', Georgia, serif);
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1; letter-spacing: -0.02em;
  margin: 0; font-weight: 400;
}
.faq-group__title em { font-style: italic; color: var(--v4-accent, #A4421F); }
.faq-group__lede {
  font-size: 15px; line-height: 1.55;
  color: rgba(20,20,16,0.65);
  max-width: 640px; margin: 0 0 20px;
}

/* Item */
.faq-item {
  border-bottom: 1px solid rgba(20,20,16,0.12);
  padding: 4px 0;
}
.faq-item.is-hidden { display: none; }
.faq-item__q {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: 68px 1fr 28px; align-items: baseline; gap: 16px;
  padding: 22px 0;
  font-family: var(--v4-serif, 'Tiempos Headline', Georgia, serif);
  font-size: 22px; line-height: 1.35; letter-spacing: -0.01em;
  color: var(--v4-ink, #141410);
  transition: color 0.15s;
}
.faq-item__q::-webkit-details-marker { display: none; }
.faq-item__q:hover { color: var(--v4-accent, #A4421F); }
.faq-item__n {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px; letter-spacing: 0.04em;
  color: rgba(20,20,16,0.45);
  padding-top: 6px;
}
.faq-item__icon {
  position: relative;
  width: 14px; height: 14px;
  justify-self: end;
  opacity: 0.55;
  transition: transform 0.2s;
  margin-top: 6px;
}
.faq-item__icon::before, .faq-item__icon::after {
  content: ""; position: absolute;
  background: currentColor;
  transition: transform 0.2s;
}
.faq-item__icon::before {
  left: 0; top: 50%; width: 14px; height: 1.5px; margin-top: -0.75px;
}
.faq-item__icon::after {
  left: 50%; top: 0; width: 1.5px; height: 14px; margin-left: -0.75px;
}
.faq-item[open] .faq-item__icon::after { transform: scaleY(0); }
.faq-item[open] .faq-item__q { color: var(--v4-accent, #A4421F); }

.faq-item__a {
  padding: 0 0 28px 84px;
  max-width: 720px;
  font-size: 16px; line-height: 1.65;
  color: rgba(20,20,16,0.82);
  animation: faqReveal 0.25s ease-out;
}
@keyframes faqReveal {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.faq-item__a p { margin: 0 0 14px; }
.faq-item__a p:last-child { margin-bottom: 0; }
.faq-item__a strong { color: var(--v4-ink, #141410); font-weight: 500; }
.faq-item__a ul { margin: 0 0 14px; padding-left: 0; list-style: none; }
.faq-item__a ul li {
  position: relative; padding-left: 20px; margin-bottom: 6px;
}
.faq-item__a ul li::before {
  content: "—"; position: absolute; left: 0; color: var(--v4-accent, #A4421F);
}
.faq-xref {
  display: inline-block; margin-top: 10px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px; letter-spacing: 0.04em;
  color: var(--v4-accent, #A4421F);
  text-decoration: none;
  border-bottom: 1px solid rgba(164,66,31,0.35);
  padding-bottom: 2px;
}
.faq-xref:hover { border-bottom-color: var(--v4-accent, #A4421F); }

.faq-aside {
  background: rgba(164,66,31,0.06);
  border-left: 2px solid var(--v4-accent, #A4421F);
  padding: 14px 18px;
  margin: 14px 0;
  font-size: 14px; line-height: 1.55;
  color: rgba(20,20,16,0.78);
}
.faq-aside b { color: var(--v4-ink); font-weight: 500; }

mark {
  background: rgba(164,66,31,0.18);
  color: inherit;
  padding: 0 2px; border-radius: 2px;
}

/* Empty state */
.faq-empty {
  display: none;
  text-align: center; padding: 80px 20px;
}
.faq-empty.is-visible { display: block; }
.faq-empty h3 {
  font-family: var(--v4-serif, 'Tiempos Headline', Georgia, serif);
  font-size: 40px; line-height: 1.05; letter-spacing: -0.02em;
  margin: 0 0 16px; font-weight: 400;
}
.faq-empty h3 em { font-style: italic; color: var(--v4-accent, #A4421F); }
.faq-empty p {
  font-size: 16px; line-height: 1.55;
  color: rgba(20,20,16,0.66);
  max-width: 480px; margin: 0 auto 20px;
}
.faq-empty a {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px; letter-spacing: 0.04em;
  color: var(--v4-accent, #A4421F);
  text-decoration: none;
  border-bottom: 1px solid var(--v4-accent, #A4421F);
  padding-bottom: 2px;
}

/* CTA */
.faq-cta {
  background: var(--v4-ink, #141410);
  color: #fff;
  margin-top: 48px;
  padding: 120px 48px;
  text-align: center;
}
.faq-cta__inner { max-width: 760px; margin: 0 auto; }
.faq-cta .v4-mono {
  display: inline-block;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.55);
  margin-bottom: 28px;
}
.faq-cta h2 {
  font-family: var(--v4-serif, 'Tiempos Headline', Georgia, serif);
  font-size: clamp(44px, 5.5vw, 76px);
  line-height: 1.02; letter-spacing: -0.022em;
  margin: 0 0 24px; font-weight: 400;
  color: #fff;
}
.faq-cta h2 em { font-style: italic; color: #E8A67C; }
.faq-cta p {
  font-size: 17px; line-height: 1.6;
  color: rgba(255,255,255,0.72);
  margin: 0 auto 36px; max-width: 560px;
}
.faq-cta__row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 960px) {
  .faq-hero { grid-template-columns: 1fr; gap: 40px; padding: 56px 20px 36px; }
  .faq-hero h1 { font-size: clamp(44px, 10vw, 88px); }
  .faq-hero__lede { font-size: 16px; margin-top: 24px; }
  .faq-hero__meta dd { font-size: 36px; }
  .faq-search__inner { padding: 12px 20px; }
  .faq-search__count { display: none; }
  .faq-search__box { height: 44px; }
  .faq-search__box input { font-size: 14px; }
  .faq-body { grid-template-columns: 1fr; gap: 28px; padding: 32px 20px 56px; }
  .faq-rail { position: static; min-width: 0; max-width: 100%; overflow: hidden; }
  .faq-rail__eyebrow { padding-bottom: 10px; }
  .faq-rail__list { display: flex; overflow-x: auto; overflow-y: hidden; gap: 18px; scrollbar-width: none; margin: 0 -20px; padding: 0 20px; max-width: calc(100% + 40px); -webkit-overflow-scrolling: touch; }
  .faq-rail__list::-webkit-scrollbar { display: none; }
  .faq-rail__list li { border: 0; white-space: nowrap; flex-shrink: 0; }
  .faq-rail__list a { padding: 8px 0; font-size: 13px; }
  .faq-rail__list a span { display: none; }
  .faq-rail__footer { display: none; }
  .faq-group { margin-bottom: 48px; }
  .faq-group__head { grid-template-columns: auto 1fr auto; gap: 14px; padding-bottom: 10px; }
  .faq-group__title { font-size: clamp(26px, 6vw, 40px); }
  .faq-group__lede { font-size: 14px; }
  .faq-group__num, .faq-group__count { font-size: 10px; }
  .faq-item__q { grid-template-columns: 44px 1fr 18px; font-size: 17px; gap: 10px; padding: 18px 0; }
  .faq-item__n { font-size: 10px; padding-top: 4px; }
  .faq-item__a { padding: 0 0 22px 54px; font-size: 15px; line-height: 1.6; }
  .faq-cta { padding: 72px 20px; }
  .faq-cta h2 { font-size: clamp(34px, 8vw, 60px); }
  .faq-cta p { font-size: 15px; margin-bottom: 28px; }
  .faq-cta__row .btn { width: 100%; max-width: 320px; justify-content: center; }
  .faq-empty h3 { font-size: 30px; }
  .faq-empty p { font-size: 15px; }
}
@media (max-width: 560px) {
  .faq-hero { padding: 40px 16px 28px; gap: 32px; }
  .faq-hero h1 { font-size: clamp(38px, 11vw, 56px); letter-spacing: -0.02em; }
  .faq-hero__lede { font-size: 15px; margin-top: 20px; }
  .faq-hero__meta { grid-template-columns: 1fr 1fr; gap: 16px; }
  .faq-hero__meta dt { font-size: 9px; }
  .faq-hero__meta dd { font-size: 28px; }
  .faq-hero__meta dd small { font-size: 11px; margin-top: 6px; }
  .faq-hero__tag { font-size: 10px; margin-bottom: 20px; }
  .faq-search__inner { padding: 10px 16px; }
  .faq-search__box { height: 42px; padding: 0 12px; }
  .faq-search__box input { font-size: 13px; }
  .faq-search__box input::placeholder { font-size: 12.5px; }
  .faq-body { padding: 24px 16px 48px; gap: 20px; }
  .faq-rail__list { margin: 0 -16px; padding: 0 16px; gap: 14px; }
  .faq-group { margin-bottom: 40px; }
  .faq-group__title { font-size: 24px; }
  .faq-group__lede { font-size: 13.5px; max-width: none; }
  .faq-item__q { grid-template-columns: 1fr 16px; font-size: 16px; padding: 16px 0; gap: 12px; }
  .faq-item__n { display: none; }
  .faq-item__a { padding: 0 0 20px 0; font-size: 14.5px; }
  .faq-item__icon { width: 12px; height: 12px; }
  .faq-item__icon::before { width: 12px; }
  .faq-item__icon::after { height: 12px; }
  .faq-aside { font-size: 13px; padding: 12px 14px; }
  .faq-xref { font-size: 11px; }
  .faq-cta { padding: 56px 16px; }
  .faq-cta h2 { font-size: 32px; }
  .faq-cta p { font-size: 14px; }
  .faq-cta .v4-mono { font-size: 10px; margin-bottom: 20px; }
}
