/* FAQ v32 — the knowledge base in the ds language: a picture of the search in the opening, a dark search panel,
   one band per topic (sticky heading on the left, accordion on the right). Hooks: knowledge-v21.js (data-k-*). */
.ds .kf-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* Opening visual: the search tool in miniature, with real questions from this page. */
.kf-visual{display:grid;gap:18px;padding-bottom:clamp(40px,4vw,60px)}
.kf-v-search{display:flex;align-items:center;gap:12px;height:56px;padding:0 18px;background:var(--paper);color:var(--ink);font:500 19px/1 Figtree,sans-serif}
.kf-v-search svg{flex:none;width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round}
.kf-v-search i{width:2px;height:24px;margin-left:-9px;background:var(--gold);animation:kf-caret 1.1s steps(1) infinite}
@keyframes kf-caret{50%{opacity:0}}
.kf-v-chips{display:flex;flex-wrap:wrap;gap:8px}
.kf-v-chips span{padding:8px 12px;border:1px solid #ffffff33;font:600 13px/1.2 Figtree,sans-serif;color:#d3d5cf}
.kf-v-chips .is-on{background:var(--amber);border-color:var(--amber);color:var(--ink)}
.kf-v-list{border-top:1px solid #ffffff24}
.kf-v-item{display:grid;grid-template-columns:minmax(0,1fr) 28px;column-gap:16px;align-items:center;padding:15px 0;border-bottom:1px solid #ffffff24}
.kf-v-item b{font:600 16.5px/1.3 Figtree,sans-serif;letter-spacing:-.01em;color:var(--paper)}
.kf-v-item i{position:relative;width:28px;height:28px;border-radius:50%;background:var(--amber)}
.kf-v-item i:before,.kf-v-item i:after{content:"";position:absolute;left:8px;right:8px;top:13px;height:2px;background:var(--ink)}
.kf-v-item i:after{transform:rotate(90deg)}
.kf-v-item.is-open i{transform:rotate(45deg)}
.kf-v-item p{grid-column:1/-1;max-width:34em;margin:9px 0 0;font-size:14.5px;line-height:1.5;color:#a9aca6}

/* Search panel (dark, like "W cenie każdej strony"). */
.kf-search-band{padding-block:clamp(48px,5.5vw,84px)}
.kf-tool{display:grid;gap:clamp(20px,2.2vw,28px);padding:clamp(24px,3.2vw,48px);background:#171a21;color:var(--paper)}
.kf-tool-head h2{font:700 clamp(26px,2.3vw,36px)/1.06 Sora,sans-serif;letter-spacing:-.05em;margin:0}
.kf-tool-head h2 em{font-style:normal;color:var(--amber)}
.kf-search{position:relative;display:block}
.kf-search svg{position:absolute;left:22px;top:50%;width:26px;height:26px;transform:translateY(-50%);fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round;pointer-events:none}
.ds .kf-search input{display:block;width:100%;min-height:68px;margin:0;padding:0 22px 0 64px;border:0;border-radius:0;background:var(--paper);color:var(--ink);font:500 clamp(18px,1.5vw,22px)/1.2 Figtree,sans-serif;-webkit-appearance:none;appearance:none}
.kf-search input::placeholder{color:#6b706a;opacity:1}
.ds .kf-search input:focus{outline:3px solid var(--amber);outline-offset:3px}
.kf-search input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none;width:22px;height:22px;cursor:pointer;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 22'%3E%3Cpath d='m6 6 10 10M16 6 6 16' stroke='%2315191c' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/22px no-repeat}
.kf-tool-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 28px}
.kf-filters{display:flex;flex-wrap:wrap;gap:10px}
.kf-filters button{min-height:46px;padding:11px 17px;border:1px solid #ffffff3d;border-radius:0;background:transparent;color:var(--paper);font:600 15px/1.2 Figtree,sans-serif;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.kf-filters button:hover{border-color:var(--amber)}
.kf-filters button[aria-pressed=true]{background:var(--amber);border-color:var(--amber);color:var(--ink)}
.kf-results{margin:0;font-size:15px;line-height:1.4;color:#b9bcb6}

/* No result */
.kf-empty{display:grid;grid-template-columns:72px minmax(0,1fr);gap:24px;align-items:start;margin-top:24px;padding:clamp(22px,2.6vw,34px);background:var(--paper);border:1px solid #15191c24}
.kf-empty[hidden]{display:none}
.kf-empty svg{width:72px;height:52px;overflow:visible}
.kf-empty h3{font:600 clamp(21px,1.8vw,28px)/1.18 Figtree,sans-serif;letter-spacing:-.035em;margin:0 0 8px}
.kf-empty p{margin:0;font-size:clamp(16px,1.2vw,18px);line-height:1.55;color:#5d645b}
.kf-empty a{border-bottom:1px solid currentColor;font-weight:600;color:var(--ink)}

/* One band per topic: heading (sticky) on the left, answers on the right. */
.kf-group{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:clamp(40px,6vw,112px);align-items:start}
.kf-group[hidden]{display:none}
.ds .kf-head{display:block;position:sticky;top:112px;margin:0}
.kf-head svg{display:block;width:72px;height:52px;overflow:visible;margin-bottom:24px}
.ds .kf-head>div{max-width:430px;margin-top:20px}
.kf-group .ds-faq summary{min-height:44px}
.kf-group .ds-faq details>p a{color:var(--ink)}

/* While searching or filtering, hidden topics collapse and the rest share one calm background. */
main:has(.kf-group[hidden]) .kf-band{background:var(--paper);border-top:1px solid var(--line)}
main:has(.kf-group[hidden]) .kf-band:has(> .kf-group[hidden]){padding:0;border:0}

@media(max-width:860px){
  .kf-group{grid-template-columns:1fr;gap:28px}
  .ds .kf-head{position:static}
  .kf-head svg{margin-bottom:18px}
  .ds .kf-head>div{margin-top:14px}
}
@media(max-width:600px){
  .kf-v-chips span:nth-child(3){display:none}
  .kf-v-item b{font-size:15.5px}
  .kf-search svg{left:16px;width:22px;height:22px}
  .ds .kf-search input{min-height:60px;padding-left:50px}
  .kf-filters{gap:8px}
  .kf-filters button{min-height:44px;padding:10px 13px;font-size:14.5px}
  .kf-empty{grid-template-columns:1fr;gap:14px}
}
@media(max-width:380px){
  .ds-open h1{font-size:13.2vw}
  .kf-tool{padding:20px 18px}
  .ds .kf-search input{padding-left:46px;font-size:16px}
  .kf-search svg{left:14px}
}
@media(prefers-reduced-motion:reduce){.kf-v-search i{animation:none}.kf-filters button{transition:none}}
/* V34 — page headings: same line count after the looser letter spacing (generated). */
html body.ds .kf-tool-head h2{font-size:calc(clamp(26px,2.3vw,36px) * .92)!important}
@media(max-width:380px){html body.ds .ds-open h1{font-size:calc(13.2vw * .93)!important}}
