:root { color-scheme: dark; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0; min-height: 100vh; overflow-x: hidden;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #e7e5f3; background: #030014;
}
body::before {
    content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
    background:
        radial-gradient(circle at 82% 8%, rgba(79,70,229,.22), transparent 34%),
        radial-gradient(circle at 10% 46%, rgba(126,34,206,.17), transparent 38%),
        linear-gradient(145deg, #050016, #08082a 58%, #030014);
}
body::after {
    content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .45;
    background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
    background-size: 56px 56px;
}
a { color: inherit; }
button, input { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.public-nav { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid rgba(255,255,255,.06); background: rgba(5,3,25,.78); backdrop-filter: blur(24px) saturate(150%); }
.public-nav-shell { max-width: 1400px; min-height: 64px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.public-nav-brand { display: flex; align-items: center; gap: 28px; min-width: 0; }
.public-logo { text-decoration: none; font-size: 24px; font-weight: 900; letter-spacing: -.5px; color: #fff; white-space: nowrap; }
.public-logo span { color: #c084fc; }
.public-links { display: flex; align-items: center; gap: 5px; }
.public-links a { min-height: 40px; padding: 10px 14px; border-radius: 10px; text-decoration: none; color: rgba(255,255,255,.58); font-size: 13px; font-weight: 650; }
.public-links a:hover, .public-links a:focus-visible { color: #eee9ff; background: rgba(139,92,246,.11); outline: none; }
.public-links a[aria-current="page"] { color: #e9d5ff; background: rgba(139,92,246,.18); }
.public-actions { display: flex; align-items: center; gap: 9px; }
.lang-wrap { position: relative; }
.lang-button, .login-button { min-height: 44px; border-radius: 12px; }
.lang-button { display: flex; align-items: center; gap: 8px; padding: 8px 13px; cursor: pointer; color: #fff; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.04); }
.lang-button img { width: 18px; height: 18px; border-radius: 3px; }
.lang-menu { display: none; position: absolute; right: 0; top: calc(100% + 8px); width: 176px; overflow: hidden; border-radius: 15px; border: 1px solid rgba(255,255,255,.09); background: rgba(8,6,28,.96); box-shadow: 0 18px 50px rgba(0,0,0,.35); }
.lang-menu.open { display: block; }
.lang-menu a { display: flex; align-items: center; gap: 10px; min-height: 42px; padding: 9px 14px; text-decoration: none; color: rgba(255,255,255,.72); font-size: 13px; }
.lang-menu a:hover, .lang-menu a:focus-visible { color: #fff; background: rgba(139,92,246,.14); outline: none; }
.lang-menu a.active { color: #d8b4fe; background: rgba(139,92,246,.16); }
.lang-menu img { width: 18px; height: 18px; border-radius: 3px; }
.login-button { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 10px 17px; text-decoration: none; color: #fff; font-size: 13px; font-weight: 750; background: linear-gradient(135deg, #8b5cf6, #6366f1); box-shadow: 0 9px 24px rgba(79,70,229,.22); }
.lang-button:focus-visible, .login-button:focus-visible { outline: 2px solid #c084fc; outline-offset: 3px; }

.faq-main { width: min(100% - 32px, 980px); margin: 0 auto; padding: 48px 0 76px; }
.faq-hero { max-width: 760px; margin: 0 auto 24px; text-align: center; }
.faq-eyebrow { display: inline-flex; align-items: center; gap: 8px; min-height: 34px; padding: 7px 13px; margin-bottom: 14px; border-radius: 999px; color: #d8b4fe; background: rgba(139,92,246,.11); border: 1px solid rgba(139,92,246,.21); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.faq-hero h1 { margin: 0 0 10px; color: #fff; font-size: clamp(34px, 5vw, 52px); line-height: 1.05; letter-spacing: -.04em; text-wrap: balance; }
.faq-hero p { margin: 0; color: rgba(255,255,255,.5); font-size: 14px; line-height: 1.6; }
.faq-panel { padding: 30px; border-radius: 24px; border: 1px solid rgba(139,92,246,.15); background: rgba(8,6,28,.72); box-shadow: inset 0 1px 0 rgba(255,255,255,.035), 0 24px 70px rgba(0,0,0,.22); backdrop-filter: blur(30px) saturate(135%); }

.faq-tools { margin-bottom: 28px; }
.faq-search-wrap { position: relative; max-width: 650px; margin: 0 auto 14px; }
.faq-search-wrap > i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: #a78bfa; font-size: 13px; pointer-events: none; }
#faq-search { width: 100%; min-height: 50px; padding: 12px 42px; color: #fff; border: 1px solid rgba(139,92,246,.2); border-radius: 14px; outline: none; background: rgba(3,1,18,.6); font-size: 14px; transition: border-color .18s ease, box-shadow .18s ease; }
#faq-search::placeholder { color: rgba(255,255,255,.34); }
#faq-search:focus { border-color: rgba(192,132,252,.65); box-shadow: 0 0 0 3px rgba(139,92,246,.13); }
.faq-category-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; }
.faq-filter { min-height: 44px; padding: 9px 12px; border-radius: 11px; cursor: pointer; color: rgba(255,255,255,.58); border: 1px solid rgba(255,255,255,.07); background: rgba(255,255,255,.025); font-size: 11px; font-weight: 750; }
.faq-filter:hover { color: #f3efff; border-color: rgba(139,92,246,.28); }
.faq-filter[aria-pressed="true"] { color: #f3e8ff; border-color: rgba(192,132,252,.36); background: rgba(139,92,246,.16); }
.faq-filter:focus-visible { outline: 2px solid #c084fc; outline-offset: 2px; }
.faq-group { margin: 0 0 25px; }
.faq-group:last-of-type { margin-bottom: 0; }
.faq-group-title { display: flex; align-items: center; gap: 9px; margin: 0 0 10px; color: var(--faq-accent); font-size: 12px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.faq-item { margin-bottom: 8px; overflow: hidden; border: 1px solid rgba(255,255,255,.065); border-radius: 15px; background: rgba(255,255,255,.018); transition: border-color .18s ease, background .18s ease; }
.faq-item:hover { border-color: rgba(139,92,246,.25); }
.faq-item.active { border-color: rgba(139,92,246,.38); background: rgba(139,92,246,.05); }
.faq-trigger { width: 100%; min-height: 52px; padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; color: #fff; border: 0; background: transparent; text-align: left; }
.faq-trigger:focus-visible { outline: 2px solid #c084fc; outline-offset: -3px; border-radius: 14px; }
.faq-question { display: flex; align-items: center; gap: 11px; min-width: 0; font-size: 14px; font-weight: 650; line-height: 1.4; }
.faq-question > i { width: 17px; flex: none; text-align: center; font-size: 13px; }
.faq-icon { flex: none; color: rgba(255,255,255,.32); font-size: 11px; transition: transform .2s ease; }
.faq-item.active .faq-icon { transform: rotate(180deg); }
.faq-content { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.faq-answer { padding: 0 16px 15px 44px; border-top: 1px solid rgba(255,255,255,.05); }
.faq-answer p { margin: 12px 0 0; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.72; text-wrap: pretty; }
.faq-group[hidden], .faq-item[hidden], #faq-empty[hidden] { display: none !important; }
#faq-empty { margin: 18px 0 0; padding: 26px 18px; text-align: center; color: rgba(255,255,255,.56); border: 1px dashed rgba(139,92,246,.25); border-radius: 16px; background: rgba(255,255,255,.02); }
#faq-empty i { display: block; margin-bottom: 9px; color: #a78bfa; font-size: 20px; }
.faq-footer { padding: 22px 16px; text-align: center; color: rgba(255,255,255,.3); border-top: 1px solid rgba(255,255,255,.05); font-size: 12px; }

@media (max-width: 720px) {
    .public-nav-shell { min-height: 62px; padding: 0 16px; gap: 10px; }
    .public-nav-brand { gap: 0; }
    .public-logo { font-size: 22px; }
    .public-links { display: none; }
    .public-actions { gap: 8px; }
    .login-button { width: 44px; padding: 0; }
    .login-button span { display: none; }
    .faq-main { width: min(100% - 24px, 980px); padding: 32px 0 52px; }
    .faq-hero { margin-bottom: 18px; }
    .faq-eyebrow { margin-bottom: 11px; }
    .faq-hero h1 { font-size: 34px; margin-bottom: 8px; }
    .faq-hero p { font-size: 13px; }
    .faq-panel { padding: 18px 12px; border-radius: 20px; }
    .faq-tools { margin-bottom: 22px; }
    .faq-category-tabs { justify-content: flex-start; }
    .faq-filter { flex: 1 1 calc(50% - 7px); }
    .faq-group { margin-bottom: 22px; }
    .faq-group-title { padding-left: 3px; font-size: 11px; }
    .faq-trigger { min-height: 50px; padding: 11px 12px; }
    .faq-question { gap: 9px; font-size: 13px; }
    .faq-answer { padding: 0 12px 14px 38px; }
    .faq-answer p { font-size: 12.5px; line-height: 1.68; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}