.faq-page {
  --faq-page: #f7f6f2;
  --faq-surface: rgba(255, 255, 255, 0.95);
  --faq-surface-soft: #f0f4f4;
  --faq-surface-cool: #e7f3f5;
  --faq-surface-warm: #fbfaf6;
  --faq-ink: #172033;
  --faq-muted: #5f6878;
  --faq-line: #d7dcdd;
  --faq-cyan: #087f9b;
  --faq-blue: #2563eb;
  --faq-violet: #7062b8;
  --faq-green: #07865f;
  --faq-shadow: 0 22px 65px rgba(51, 65, 85, 0.11), 0 2px 8px rgba(51, 65, 85, 0.05);
  background:
    radial-gradient(circle at 84% 7%, rgba(14, 165, 193, 0.12), transparent 28rem),
    radial-gradient(circle at 8% 28%, rgba(37, 99, 235, 0.065), transparent 25rem),
    var(--faq-page);
  color: var(--faq-ink);
}

html[data-theme="dark"] .faq-page {
  --faq-page: #0b1322;
  --faq-surface: rgba(15, 27, 48, 0.97);
  --faq-surface-soft: #14263c;
  --faq-surface-cool: #102e3e;
  --faq-surface-warm: #22251f;
  --faq-ink: #f8fafc;
  --faq-muted: #aeb9c9;
  --faq-line: #33465d;
  --faq-cyan: #22d3ee;
  --faq-blue: #60a5fa;
  --faq-violet: #a78bfa;
  --faq-green: #5ee0ae;
  --faq-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.faq-header { border-bottom: 1px solid color-mix(in srgb, var(--faq-line) 72%, transparent); background: color-mix(in srgb, var(--faq-page) 86%, transparent); backdrop-filter: blur(18px); }
.faq-header-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; width: min(100% - 2rem, 82rem); min-height: 5.25rem; margin-inline: auto; gap: 2rem; }
.faq-page-nav { display: flex; align-items: center; gap: 1.7rem; }
.faq-page-nav a { color: var(--faq-muted); font-size: 0.84rem; font-weight: 750; transition: color 160ms ease; }
.faq-page-nav a:hover { color: var(--faq-cyan); }
.faq-header .account-actions { justify-self: end; }
.faq-header .account-actions > a:first-child { color: var(--faq-muted) !important; }
.faq-header .account-actions > a:first-child:hover { color: var(--faq-blue) !important; }

.faq-shell { width: min(100% - 3rem, 76rem); margin-inline: auto; }
.faq-hero { display: flex; min-height: min(52rem, 100vh); align-items: center; overflow: hidden; padding: 9.5rem 0 5.5rem; }
.faq-hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(27rem, 0.95fr); align-items: center; gap: clamp(3.5rem, 8vw, 8rem); }
.faq-hero-copy h1,
.faq-content-heading h2,
.faq-support-panel h2 { color: var(--faq-ink); font-weight: 850; letter-spacing: -0.045em; line-height: 1.04; }
.faq-hero-copy h1 { max-width: 16ch; margin-top: 0.85rem; font-size: calc(3rem - 1pt); font-weight: 800; line-height: 1.18; letter-spacing: normal; }
.faq-lead { max-width: 44rem; margin-top: 1.65rem; color: var(--faq-muted); font-size: clamp(1.03rem, 1.55vw, 1.18rem); line-height: 1.76; }

.faq-search { max-width: 40rem; margin-top: 2rem; }
.faq-search > label { display: block; margin-bottom: 0.55rem; color: var(--faq-ink); font-size: 0.78rem; font-weight: 800; }
.faq-search-field { display: flex; min-height: 3.8rem; align-items: center; gap: 0.8rem; border: 1px solid color-mix(in srgb, var(--faq-cyan) 35%, var(--faq-line)); border-radius: 1rem; background: var(--faq-surface); padding: 0.45rem 0.65rem 0.45rem 1rem; box-shadow: var(--faq-shadow); }
.faq-search-field > span { position: relative; width: 1.15rem; height: 1.15rem; flex: 0 0 auto; border: 2px solid var(--faq-cyan); border-radius: 50%; }
.faq-search-field > span::after { content: ""; position: absolute; right: -0.42rem; bottom: -0.24rem; width: 0.52rem; height: 2px; border-radius: 999px; background: var(--faq-cyan); transform: rotate(45deg); }
.faq-search input { min-width: 0; flex: 1; border: 0 !important; outline: 0; background: transparent !important; color: var(--faq-ink) !important; box-shadow: none !important; font-size: 0.9rem; }
.faq-search input::placeholder { color: var(--faq-muted); }
.faq-search button { border-radius: 0.65rem; background: var(--faq-surface-soft); padding: 0.55rem 0.7rem; color: var(--faq-cyan); font-size: 0.72rem; font-weight: 800; }
.faq-search > p { margin-top: 0.65rem; color: var(--faq-muted); font-size: 0.72rem; }

.faq-analysis-map { position: relative; display: grid; gap: 0.75rem; padding: 1.8rem; }
.faq-analysis-map::before { content: ""; position: absolute; inset: 10%; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--faq-cyan) 18%, transparent), transparent 67%); filter: blur(8px); }
.faq-analysis-map article { position: relative; z-index: 1; display: grid; grid-template-columns: auto 1fr; gap: 0.15rem 1rem; align-items: center; border: 1px solid var(--faq-line); border-radius: 1.15rem; background: var(--faq-surface); padding: 1.15rem; box-shadow: var(--faq-shadow); }
.faq-analysis-map article > span { grid-row: 1 / span 3; display: grid; width: 2.75rem; height: 2.75rem; place-items: center; border-radius: 0.85rem; background: var(--faq-surface-cool); color: var(--faq-cyan); font-size: 0.68rem; font-weight: 900; }
.faq-analysis-map small { color: var(--faq-muted); font-size: 0.64rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }
.faq-analysis-map strong { display: block; color: var(--faq-ink); font-size: 1.02rem; }
.faq-analysis-map p { color: var(--faq-muted); font-size: 0.73rem; }
.faq-analysis-map > i { position: relative; z-index: 1; width: 1px; height: 2rem; margin-inline: auto; background: color-mix(in srgb, var(--faq-cyan) 45%, var(--faq-line)); }
.faq-analysis-map > i::after { content: ""; position: absolute; bottom: -0.05rem; left: -0.2rem; width: 0.42rem; height: 0.42rem; border-right: 1px solid var(--faq-cyan); border-bottom: 1px solid var(--faq-cyan); transform: rotate(45deg); }
.faq-analysis-map .map-result { border-color: color-mix(in srgb, var(--faq-violet) 45%, var(--faq-line)); background: linear-gradient(145deg, color-mix(in srgb, var(--faq-violet) 10%, var(--faq-surface)), var(--faq-surface)); }
.faq-analysis-map .map-result > span { color: var(--faq-violet); }

.faq-principles { border-block: 1px solid color-mix(in srgb, var(--faq-line) 72%, transparent); background: color-mix(in srgb, var(--faq-surface-soft) 62%, transparent); padding-block: 1.25rem; }
.principles-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.principles-grid article { padding: 0.75rem 1.5rem; }
.principles-grid article + article { border-left: 1px solid var(--faq-line); }
.principles-grid span { display: block; color: var(--faq-cyan); font-size: 0.66rem; font-weight: 850; letter-spacing: 0.11em; text-transform: uppercase; }
.principles-grid strong { display: block; margin-top: 0.35rem; color: var(--faq-ink); font-size: 0.88rem; line-height: 1.45; }

.faq-content { padding-block: clamp(4.75rem, 8vw, 7.5rem); }
.faq-content-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.78fr); align-items: end; gap: 4rem; }
.faq-content-heading h2,
.faq-support-panel h2 { margin-top: 0.7rem; font-size: clamp(1.75rem, 2.5vw, 2.3rem); }
.faq-content-heading > p { color: var(--faq-muted); line-height: 1.72; }

.faq-filter-row { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 2.5rem; }
.faq-filter-row button { min-height: 2.5rem; border: 1px solid var(--faq-line); border-radius: 999px; background: var(--faq-surface); padding: 0.55rem 0.9rem; color: var(--faq-muted); font-size: 0.74rem; font-weight: 780; transition: border-color 160ms ease, background 160ms ease, color 160ms ease; }
.faq-filter-row button:hover { border-color: color-mix(in srgb, var(--faq-cyan) 45%, var(--faq-line)); color: var(--faq-cyan); }
.faq-filter-row button.is-active { border-color: var(--faq-cyan); background: var(--faq-cyan); color: #fff; }

.faq-layout { display: grid; grid-template-columns: 13rem minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; margin-top: 3.5rem; }
.faq-index { position: sticky; top: 7rem; display: grid; gap: 0.2rem; border-left: 1px solid var(--faq-line); padding-left: 1rem; }
.faq-index > p { margin-bottom: 0.55rem; color: var(--faq-muted); font-size: 0.65rem; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.faq-index a { display: flex; gap: 0.65rem; align-items: center; border-radius: 0.65rem; padding: 0.55rem 0.6rem; color: var(--faq-muted); font-size: 0.76rem; font-weight: 750; transition: background 160ms ease, color 160ms ease; }
.faq-index a:hover { background: var(--faq-surface-soft); color: var(--faq-cyan); }
.faq-index a span { color: var(--faq-cyan); font-size: 0.62rem; font-weight: 850; }

.faq-groups { min-width: 0; }
.faq-group { scroll-margin-top: 7rem; }
.faq-group + .faq-group { margin-top: clamp(4rem, 8vw, 7rem); }
.faq-group-heading { display: flex; gap: 1rem; align-items: center; margin-bottom: 1.2rem; }
.faq-group-heading > span { display: grid; width: 3rem; height: 3rem; flex: 0 0 auto; place-items: center; border-radius: 0.9rem; background: var(--faq-surface-cool); color: var(--faq-cyan); font-size: 0.7rem; font-weight: 900; }
.faq-group-heading .section-kicker { margin-bottom: 0.15rem; }
.faq-group-heading h3 { color: var(--faq-ink); font-size: clamp(1.35rem, 2vw, 1.75rem); font-weight: 840; letter-spacing: -0.035em; }

.faq-item { border-bottom: 1px solid var(--faq-line); }
.faq-item:first-of-type { border-top: 1px solid var(--faq-line); }
.faq-item summary { display: grid; grid-template-columns: 1fr auto; gap: 1.2rem; align-items: center; cursor: pointer; list-style: none; padding: 1.25rem 0; color: var(--faq-ink); font-size: 0.95rem; font-weight: 800; line-height: 1.45; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary > span { position: relative; width: 1.9rem; height: 1.9rem; border-radius: 50%; background: var(--faq-surface-soft); }
.faq-item summary > span::before,
.faq-item summary > span::after { content: ""; position: absolute; top: 50%; left: 50%; width: 0.68rem; height: 1.5px; border-radius: 999px; background: var(--faq-cyan); transform: translate(-50%, -50%); }
.faq-item summary > span::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform 160ms ease; }
.faq-item[open] summary > span::after { transform: translate(-50%, -50%) rotate(0); }
.faq-answer { padding: 0 3.1rem 1.4rem 0; color: var(--faq-muted); font-size: 0.88rem; line-height: 1.75; }
.faq-answer p + p { margin-top: 0.8rem; }
.faq-answer ul + p,
.faq-answer ol + p { margin-top: 0.9rem; }
.faq-answer a { color: var(--faq-cyan); font-weight: 780; text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--faq-cyan) 40%, transparent); text-underline-offset: 0.16rem; }
.faq-answer strong { color: var(--faq-ink); }
.faq-answer ul,
.faq-answer ol { display: grid; gap: 0.45rem; padding-left: 1.2rem; }
.faq-answer ul { list-style: disc; }
.faq-answer ol { list-style: decimal; }

.faq-empty { border: 1px dashed var(--faq-line); border-radius: 1.4rem; background: var(--faq-surface-soft); padding: 3rem 1.5rem; text-align: center; }
.faq-empty > span { display: grid; width: 3.2rem; height: 3.2rem; margin: 0 auto 1rem; place-items: center; border-radius: 50%; background: var(--faq-surface); color: var(--faq-cyan); font-size: 1.35rem; font-weight: 900; }
.faq-empty h3 { color: var(--faq-ink); font-size: 1.15rem; font-weight: 820; }
.faq-empty p { margin-top: 0.45rem; color: var(--faq-muted); font-size: 0.82rem; }

.faq-support-cta { padding: 0 0 clamp(5rem, 9vw, 8rem); }
.faq-support-panel { display: flex; align-items: center; justify-content: space-between; gap: 3rem; border: 1px solid var(--faq-line); border-radius: 1.7rem; background: linear-gradient(135deg, var(--faq-surface-warm), var(--faq-surface)); padding: clamp(2rem, 5vw, 4rem); box-shadow: var(--faq-shadow); }
.faq-support-panel > div { max-width: 48rem; }
.faq-support-panel h2 { max-width: 22ch; }
.faq-support-panel > div > p:last-child { margin-top: 1rem; color: var(--faq-muted); line-height: 1.7; }
.faq-support-panel > a { display: inline-flex; min-height: 3.25rem; flex: 0 0 auto; align-items: center; justify-content: center; border-radius: 0.78rem; background: var(--faq-blue); padding: 0.8rem 1.45rem; color: #fff !important; font-weight: 800; box-shadow: 0 14px 32px rgba(37, 99, 235, 0.22); transition: transform 160ms ease; }
.faq-support-panel > a:hover { transform: translateY(-2px); }
.faq-page footer { margin-top: auto; }

@media (max-width: 1060px) {
  .faq-page-nav { display: none; }
  .faq-header-inner { grid-template-columns: 1fr auto; }
  .faq-hero-grid { grid-template-columns: 1fr; }
  .faq-hero-copy { text-align: center; }
  .faq-hero-copy h1,
  .faq-lead,
  .faq-search { margin-inline: auto; }
  .faq-search > label,
  .faq-search > p { text-align: left; }
  .faq-analysis-map { width: min(100%, 38rem); margin-inline: auto; }
}

@media (max-width: 850px) {
  .faq-content-heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-index { display: none; }
  .principles-grid { grid-template-columns: 1fr; }
  .principles-grid article + article { border-top: 1px solid var(--faq-line); border-left: 0; }
}

@media (max-width: 700px) {
  .faq-shell { width: min(100% - 1.25rem, 76rem); }
  .faq-header-inner { width: min(100% - 1rem, 82rem); min-height: 4.75rem; gap: 0.5rem; }
  .faq-header .account-actions { gap: 0.45rem !important; }
  .faq-header .account-actions > a:first-child { display: none; }
  .faq-header .theme-logo { max-width: 8.6rem; }
  .faq-hero { min-height: auto; padding: 8rem 0 4.5rem; }
  .faq-hero-copy h1 { font-size: 2.25rem; }
  .faq-analysis-map { padding: 1rem 0; }
  .faq-filter-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .faq-filter-row button:first-child { grid-column: 1 / -1; }
  .faq-answer { padding-right: 0.4rem; }
  .faq-support-panel { align-items: stretch; flex-direction: column; }
  .faq-support-panel > a { width: 100%; }
}

@media (max-width: 420px) {
  .faq-filter-row { grid-template-columns: 1fr; }
  .faq-filter-row button:first-child { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .faq-item summary > span::after,
  .faq-support-panel > a { transition: none; }
}