/* Sdílené styly webu BAKOM (www.bakom.cloud / www.bakom.cz).
   Hlavička, patička, tlačítka, sekce, formulář, FAQ a textové stránky —
   jedno místo pro všechny stránky i šablony katalogu. Barvy a fonty bere
   z tokens.css (logomanuál v1.2), stránkově specifické styly zůstávají
   v <style> dané stránky. */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{font-family:var(--font-sans);font-size:16px;line-height:1.55;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
::selection{background:var(--accent);color:var(--paper)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 56px}
@media(max-width:720px){.wrap{padding:0 16px}}
.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.serif{font-family:var(--font-display);font-style:italic;font-weight:400}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ═══════ HLAVIČKA ═══════ */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in oklab,var(--paper) 90%,transparent);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav__in{max-width:var(--maxw);margin:0 auto;padding:0 56px;height:76px;display:flex;align-items:center;gap:32px}
@media(max-width:720px){.nav__in{padding:0 16px;gap:16px;height:64px}}
.nav__logo{display:inline-flex;align-items:center}
.nav__links{display:flex;gap:2px;flex:1;justify-content:center}
.nav__links a{padding:10px 15px;border-radius:999px;font-family:var(--font-display);font-size:15px;color:var(--ink-2);white-space:nowrap;transition:background var(--dur) var(--ease),color var(--dur)}
.nav__links a:hover,.nav__links a.is-active{background:var(--paper-2);color:var(--ink)}
.nav__right{display:flex;gap:12px;align-items:center;margin-left:auto}
.nav__right .phone{font-size:14px;color:var(--ink-2);white-space:nowrap}
.nav__burger{display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:var(--paper);align-items:center;justify-content:center}
.nav__burger svg{width:20px;height:20px}
.nav__drawer{display:none}
@media(max-width:1240px){.nav__right .phone{display:none}}
@media(max-width:1100px){
  .nav__links{display:none}
  .nav__burger{display:inline-flex}
  .nav__drawer{border-top:1px solid var(--line);background:var(--paper);padding:8px 16px 20px}
  .nav.is-open .nav__drawer{display:block}
  .nav__drawer a{display:block;padding:14px 4px;border-bottom:1px solid var(--line);font-family:var(--font-display);font-size:18px}
  .nav__drawer a:last-child{border-bottom:0}
  .nav__drawer .nav__drawer-tel{font-family:var(--font-mono);font-size:14px;color:var(--ink-2)}
}
@media(max-width:420px){.nav__right .btn--sm{display:none}}

/* ═══════ TLAČÍTKA ═══════ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:48px;padding:0 24px;border-radius:999px;background:var(--ink);color:var(--paper);border:1px solid var(--ink);font-family:var(--font-display);font-weight:500;font-size:15px;white-space:nowrap;transition:transform var(--dur) var(--ease),background var(--dur),border-color var(--dur)}
.btn:hover{transform:translateY(-1px)}
.btn--accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn--accent:hover{background:var(--accent-2);border-color:var(--accent-2)}
.btn--outline{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn--outline:hover{background:var(--paper-2)}
.btn--lg{height:56px;padding:0 30px;font-size:16px}
.btn--sm{height:38px;padding:0 16px;font-size:13px}
.btn .arrow{display:inline-block;transition:transform var(--dur)}
.btn:hover .arrow{transform:translate(3px,-3px)}
.link{text-decoration:underline;text-underline-offset:5px;color:var(--ink-2)}
.link:hover{color:var(--ink)}

/* ═══════ DROBEČKY ═══════ */
.crumb{padding:28px 0 0;font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.crumb a:hover{color:var(--ink)}
.crumb svg{width:12px;height:12px;opacity:.5}
.crumb .cur{color:var(--ink-2)}

/* ═══════ SEKCE ═══════ */
.sec{padding:120px 0}
.sec--tight{padding:80px 0}
.sec--line{border-top:1px solid var(--line)}
.sec--paper2{background:var(--paper-2)}
@media(max-width:720px){.sec{padding:72px 0}.sec--tight{padding:56px 0}}
.sec__head{display:grid;grid-template-columns:1fr 1.3fr;gap:56px;margin-bottom:56px;align-items:end}
@media(max-width:820px){.sec__head{grid-template-columns:1fr;gap:20px;margin-bottom:36px}}
.sec__n{font-family:var(--font-mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.sec__n::before{content:"↳ ";color:var(--accent)}
.sec__h{font-family:var(--font-display);font-weight:500;font-size:clamp(36px,5vw,72px);line-height:1;letter-spacing:-.025em;margin:16px 0 0;text-wrap:balance}
.sec__h em{font-style:italic;font-weight:400;color:var(--accent)}
.sec__p{font-size:18px;color:var(--ink-3);max-width:50ch;margin:0}

/* Úvod podstránky */
.phead{padding:64px 0 56px;border-bottom:1px solid var(--line)}
.phead h1{font-family:var(--font-display);font-weight:500;font-size:clamp(44px,6.4vw,96px);line-height:.98;letter-spacing:-.03em;margin:18px 0 0;text-wrap:balance;max-width:16ch}
.phead h1 em{font-style:italic;font-weight:400;color:var(--accent)}
.phead__lead{margin:28px 0 0;font-size:19px;line-height:1.55;color:var(--ink-3);max-width:58ch}
@media(max-width:720px){.phead{padding:40px 0 36px}}

/* ═══════ TEXTOVÉ STRÁNKY (podmínky, zásady, o nás) ═══════ */
.prose{max-width:76ch;font-size:17px;line-height:1.7;color:var(--ink-2)}
.prose h2{font-family:var(--font-display);font-weight:500;font-size:clamp(26px,2.6vw,34px);letter-spacing:-.015em;line-height:1.15;color:var(--ink);margin:56px 0 16px}
.prose h3{font-family:var(--font-display);font-weight:500;font-size:21px;color:var(--ink);margin:36px 0 10px}
.prose h2:first-child,.prose h3:first-child{margin-top:0}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:22px}
.prose li{margin:6px 0}
.prose a{text-decoration:underline;text-underline-offset:4px;color:var(--accent)}
.prose strong{color:var(--ink);font-weight:600}
.prose table{width:100%;border-collapse:collapse;margin:8px 0 24px;font-size:15px}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
.prose .note{padding:16px 20px;border-left:3px solid var(--accent);background:var(--paper-2);border-radius:0 10px 10px 0;margin:20px 0}
.prose-grid{display:grid;grid-template-columns:260px 1fr;gap:64px;align-items:start}
.prose-toc{position:sticky;top:110px;font-size:14px;display:grid;gap:4px}
.prose-toc a{padding:6px 0;color:var(--ink-3);border-bottom:1px solid var(--line)}
.prose-toc a:hover{color:var(--ink)}
@media(max-width:900px){.prose-grid{grid-template-columns:1fr;gap:32px}.prose-toc{position:static}}
.meta-line{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:20px}

/* ═══════ KARTY ŘAD BATERIÍ ═══════ */
.fams{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.fam{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--paper);transition:transform var(--dur) var(--ease),border-color var(--dur),box-shadow var(--dur)}
.fam:hover{transform:translateY(-3px);border-color:var(--line-2);box-shadow:0 18px 40px -24px rgba(30,30,28,.35)}
.fam__img{aspect-ratio:1/1;background:#fff;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line);position:relative}
.fam__img img{width:100%;height:100%;object-fit:contain;padding:6%}
.fam__img .fam__tag{position:absolute;top:12px;left:12px;font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:var(--paper-2);color:var(--ink-2)}
.fam__body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.fam__code{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.fam__t{font-family:var(--font-display);font-weight:500;font-size:22px;letter-spacing:-.015em;line-height:1.15}
.fam__d{font-size:14px;color:var(--ink-3);margin:0}
.fam__foot{margin-top:auto;padding-top:14px;display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-top:1px solid var(--line);font-size:14px}
.fam__foot b{font-family:var(--font-display);font-weight:500;font-size:18px}
.fam__foot span{color:var(--muted);font-size:12px}
.fam-group{margin-bottom:56px}
.fam-group__h{display:flex;align-items:baseline;gap:16px;margin:0 0 20px;font-family:var(--font-display);font-weight:500;font-size:28px;letter-spacing:-.015em}
.fam-group__h small{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:400}

/* Zástupný obrázek (než bude fotka) */
.noimg{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--subtle);background:#FCFBF9}
.noimg svg{width:38%;max-width:160px;height:auto;opacity:.85}
.noimg span{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase}

/* ═══════ FAQ ═══════ */
.faq details{border-top:1px solid var(--line);padding:24px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:baseline;gap:20px;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q{font-family:var(--font-display);font-weight:500;font-size:clamp(19px,2vw,24px);letter-spacing:-.012em}
.faq summary::after{content:"+";font-family:var(--font-mono);font-size:24px;color:var(--muted);margin-left:auto;padding-left:20px}
.faq details[open] summary::after{content:"−";color:var(--accent)}
.faq details p,.faq details ul{margin:16px 0 0;max-width:68ch;color:var(--ink-2);font-size:16px;line-height:1.65}

/* ═══════ POPTÁVKA ═══════ */
.cta{padding:120px 0 100px;border-top:1px solid var(--line)}
@media(max-width:720px){.cta{padding:72px 0}}
.cta__grid{display:grid;grid-template-columns:1.15fr 1fr;gap:72px;align-items:flex-start}
@media(max-width:900px){.cta__grid{grid-template-columns:1fr;gap:40px}}
.cta__h{font-family:var(--font-display);font-weight:500;font-size:clamp(40px,5.4vw,80px);line-height:.98;letter-spacing:-.03em;margin:16px 0 0}
.cta__h em{color:var(--accent);font-style:italic;font-weight:400}
.cta__sub{margin-top:24px;font-size:18px;color:var(--ink-3);max-width:44ch}
.cta__info{margin:40px 0 0;display:grid}
.cta__info div{padding:18px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:baseline}
@media(max-width:520px){.cta__info div{grid-template-columns:1fr;gap:4px}}
.cta__info dt{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0}
.cta__info dd{margin:0;font-family:var(--font-display);font-size:22px;font-weight:500;letter-spacing:-.008em}
.cta__info dd small{display:block;font-family:var(--font-sans);font-size:14px;font-weight:400;color:var(--ink-3);letter-spacing:0}
.form{padding:36px;background:var(--paper);border:1px solid var(--line-2);border-radius:16px;display:grid;gap:16px}
@media(max-width:520px){.form{padding:22px}}
.form .row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:520px){.form .row-2{grid-template-columns:1fr}}
.label{display:block;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.input,.textarea,.select{width:100%;height:48px;padding:0 16px;background:var(--paper-2);border:1px solid transparent;border-radius:10px;font-size:15px;color:var(--ink);transition:border-color var(--dur),background var(--dur)}
.textarea{height:auto;min-height:130px;padding:14px 16px;resize:vertical}
.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--accent);background:var(--paper)}
.form__foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:4px}
.form__foot p{margin:0;max-width:34ch;font-size:13px;color:var(--muted)}
.form__foot p a{text-decoration:underline}
.form__hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ═══════ PATIČKA ═══════ */
.foot{background:#1E1E1C;color:#EAE7E2}
.foot__in{max-width:var(--maxw);margin:0 auto;padding:80px 56px 32px}
@media(max-width:720px){.foot__in{padding:56px 16px 28px}}
.foot__top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.2fr;gap:40px}
@media(max-width:1020px){.foot__top{grid-template-columns:1fr 1fr 1fr}.foot__brand{grid-column:1/-1}}
@media(max-width:560px){.foot__top{grid-template-columns:1fr 1fr}}
.foot__tag{display:block;margin-top:20px;font-size:14px;line-height:1.55;color:#C8C2B3;max-width:30ch}
.foot__col h2{font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#979387;margin:0 0 14px;font-weight:500}
.foot__col a,.foot__col span{display:block;padding:5px 0;color:#C8C2B3;font-size:14px}
.foot__col a:hover{color:#fff}
.foot__bot{margin-top:64px;padding-top:24px;border-top:1px solid rgba(234,231,226,.14);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px 24px;font-size:12px;color:#979387}
.foot__bot a{text-decoration:underline;text-underline-offset:3px}

/* ═══════ DROBNOSTI ═══════ */
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid var(--line-2);background:var(--paper);font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--ink-2)}
.pill.dot::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok)}
.tick{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.tick li{position:relative;padding-left:28px}
.tick li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:8px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr;gap:28px}}
.card{padding:28px;border:1px solid var(--line);border-radius:16px;background:var(--paper)}
.card h3{font-family:var(--font-display);font-weight:500;font-size:22px;letter-spacing:-.012em;margin:0 0 10px}
.card p{margin:0;color:var(--ink-3);font-size:15px}
.photo{border-radius:16px;overflow:hidden;background:var(--paper-2)}
.photo img{width:100%;height:100%;object-fit:cover}
.photo figcaption{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:10px 2px 0}
sub{font-size:.55em;line-height:0;vertical-align:-.12em}
.sr-only:focus{position:fixed;left:16px;top:12px;width:auto;height:auto;clip:auto;margin:0;padding:10px 16px;background:var(--ink);color:var(--paper);z-index:100;border-radius:8px}
@media(max-width:1100px){.nav__drawer .nav__drawer-cta{display:flex;margin-top:14px;border-bottom:0;color:#fff;font-size:16px}}
/* Přístupnost (WCAG AA): o odstín tmavší doplňková šedá — drobný text na světle
   šedém podkladu (#EAE7E2) měl kontrast 4,27:1, teď ~5:1 */
:root{--muted:#615F58}
/* Poptávka — předvyplněný produkt a okno s formulářem (web/_inquiry.html) */
.form__produkt{padding:14px 16px;background:var(--paper-2);border-left:3px solid var(--accent);border-radius:10px}
.form__produkt .label{margin-bottom:4px}
.form__produkt strong{display:block;font-family:var(--font-display);font-size:20px;font-weight:500;letter-spacing:-.01em}
.form__produkt span:not(.label){display:block;font-size:14px;color:var(--ink-3);margin-top:2px}
.pdlg{padding:0;border:0;background:transparent;width:min(620px,calc(100% - 32px));max-width:none;max-height:calc(100dvh - 32px);overflow:auto;color:var(--ink)}
.pdlg::backdrop{background:rgba(30,30,28,.62)}
.pdlg__box{position:relative;background:var(--paper);border-radius:16px;padding:28px 32px 32px}
@media(max-width:520px){.pdlg__box{padding:20px 18px 22px}}
.pdlg__h{margin:0 48px 18px 0;font-family:var(--font-display);font-size:28px;font-weight:500;letter-spacing:-.02em;line-height:1.1}
.pdlg__x{position:absolute;top:14px;right:14px;width:40px;height:40px;border:0;border-radius:50%;background:var(--paper-2);color:var(--ink);font-size:24px;line-height:1;cursor:pointer}
.pdlg__x:hover,.pdlg__x:focus-visible{background:var(--line)}
.pdlg .form{padding:0;border:0;background:none}