:root{
  /* MODYMA brand */
  --red:#FF0000;
  --red-dark:#D40000;
  --black:#000000;
  --ink:#111111;
  --grey-1:#F5F5F5;
  --grey-2:#E6E6E6;
  --grey-3:#C9C9C9;
  --grey-t:#6B6B6B;
  --white:#FFFFFF;
  --font:"Lexend Deca",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --wrap:1260px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--font);font-weight:400;font-size:16.5px;line-height:1.62;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--ink)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
:focus-visible{outline:3px solid var(--red);outline-offset:2px}

h1,h2,h3,.dsp{font-weight:700;letter-spacing:-.02em;line-height:1.05;margin:0}
.kicker{font-weight:600;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--red);margin:0 0 14px}
.meta{font-weight:500;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey-t)}

/* ---------- ring motif ---------- */
.ring{width:14px;height:14px;border-radius:50%;border:4px solid var(--black);flex-shrink:0}
.ring.red{border-color:var(--red)}

/* ---------- topbar ---------- */
.topbar{background:var(--black);color:#9A9A9A;font-size:13px}
.topbar-in{display:flex;gap:24px;justify-content:center;align-items:center;padding:9px 24px;flex-wrap:wrap}
.topbar a{color:var(--white);text-decoration:none}
.topbar a:hover{color:var(--red)}
.topbar b{color:var(--red);font-weight:600}

/* ---------- header ---------- */
.head{background:var(--white);border-bottom:3px solid var(--red);position:sticky;top:0;z-index:60}
.head-in{display:flex;align-items:center;gap:20px;padding:14px 24px}
.logo{display:flex;align-items:center;gap:14px;text-decoration:none;white-space:nowrap}
/* ochranná zóna dle manuálu — jednotka O = výška písmene O */
.logo-svg{display:block;height:34px;width:110px;color:var(--red);padding:6px 0}
.logo-div{width:1px;height:34px;background:var(--grey-2)}
.logo-site{font-weight:700;font-size:16px;letter-spacing:-.01em;color:var(--black)}
.searchbar{flex:1;display:flex;align-items:center;gap:10px;background:var(--grey-1);border:1px solid var(--grey-2);padding:11px 16px;min-width:0}
.searchbar input{border:none;outline:none;flex:1;font-family:var(--font);font-size:15px;background:transparent;min-width:0}
.searchbar svg{flex-shrink:0;stroke:var(--grey-t)}
.head-btns{display:flex;gap:10px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--font);font-weight:700;font-size:14.5px;letter-spacing:.01em;padding:13px 24px;border:2px solid var(--red);background:var(--red);color:var(--white);text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s,color .15s}
.btn:hover{background:var(--red-dark);border-color:var(--red-dark);color:var(--white)}
.btn-dark{background:var(--black);border-color:var(--black)}
.btn-dark:hover{background:var(--red);border-color:var(--red)}
.btn-out{background:transparent;color:var(--black);border-color:var(--black)}
.btn-out:hover{background:var(--black);border-color:var(--black);color:var(--white)}
.btn-lite{background:transparent;color:var(--white);border-color:var(--white)}
.btn-lite:hover{background:var(--white);color:var(--black);border-color:var(--white)}
.btn-sm{padding:10px 16px;font-size:13.5px}

/* ---------- hero ---------- */
.hero{padding:60px 0 50px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-140px;top:-90px;width:420px;height:420px;border-radius:50%;border:70px solid var(--grey-1);z-index:0}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;position:relative;z-index:1}
.hero h1{font-size:clamp(40px,5.6vw,66px);margin:0 0 22px}
.hero h1 em{font-style:normal;color:var(--red)}
.hero .lead{font-size:19px;color:#3D3D3D;font-weight:300;margin:0 0 28px;max-width:46ch}
.hero-facts{list-style:none;margin:0;padding:0;border-top:2px solid var(--black)}
.hero-facts li{display:flex;gap:16px;padding:12px 0;border-bottom:1px solid var(--grey-2);font-size:15.5px;align-items:baseline}
.hero-facts b{font-weight:600;font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--red);min-width:118px}

/* ---------- finder ---------- */
.finder{border:2px solid var(--black);background:var(--white)}
.finder-hd{padding:22px 24px 18px;background:var(--black);color:var(--white)}
.finder-hd h2{font-size:23px;margin:0 0 6px}
.finder-hd p{margin:0;font-size:14.5px;color:#A8A8A8;font-weight:300}
.finder-body{padding:22px 24px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey-t);margin-bottom:6px}
.field input,.field select{width:100%;padding:12px;border:1px solid var(--grey-3);background:var(--white);font-family:var(--font);font-size:15px;color:var(--ink);border-radius:0}
.field input:focus,.field select:focus{border-color:var(--red);outline:none;box-shadow:0 0 0 2px rgba(255,0,0,.15)}
.finder .btn{width:100%;margin-top:4px}
.results{border-top:1px solid var(--grey-2);background:var(--grey-1)}
.res{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:15px 24px;border-bottom:1px solid var(--grey-2)}
.res:last-child{border-bottom:none}
.res-tag{font-weight:600;font-size:10px;letter-spacing:.11em;text-transform:uppercase;padding:5px 9px;border:1px solid var(--black);white-space:nowrap}
.res-tag.best{background:var(--red);border-color:var(--red);color:var(--white)}
.res-name{font-weight:600;font-size:15px;margin:0}
.res-sub{margin:2px 0 0;font-size:13px;color:var(--grey-t);font-weight:300}
.res-price{font-weight:700;font-size:21px;white-space:nowrap;text-align:right;letter-spacing:-.02em}
.res-price small{display:block;font-weight:400;font-size:11px;color:var(--grey-t);letter-spacing:.06em}
.finder-note{padding:13px 24px;font-size:13px;color:var(--grey-t);border-top:1px solid var(--grey-2);font-weight:300}

/* ---------- quicknav ---------- */
.quicknav{background:var(--black)}
.qn-in{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:#2A2A2A}
.qn{background:var(--black);padding:26px 16px;text-align:center;text-decoration:none;color:var(--white);transition:background .18s}
.qn:hover{background:var(--red);color:var(--white)}
.qn b{display:block;font-weight:700;font-size:17px;letter-spacing:-.01em}
.qn span{display:block;font-weight:300;font-size:12px;color:#9A9A9A;margin-top:5px}
.qn:hover span{color:rgba(255,255,255,.85)}
.qn.hot b{color:var(--red)}
.qn.hot:hover b{color:var(--white)}

/* ---------- sections ---------- */
section{padding:76px 0}
.alt{background:var(--grey-1)}
.dark{background:var(--black);color:var(--white)}
.sec-hd{display:flex;justify-content:space-between;align-items:flex-end;gap:36px;margin-bottom:36px;flex-wrap:wrap}
.sec-hd h2{font-size:clamp(30px,3.8vw,46px)}
.sec-hd p.aside{margin:0;max-width:38ch;text-align:right;color:var(--grey-t);font-size:15.5px;font-weight:300}
.dark .sec-hd p.aside{color:#9A9A9A}

/* ---------- remnants ---------- */
.rem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--grey-2)}
.rem{background:var(--white);padding:22px}
.rem-shape{height:76px;display:flex;align-items:flex-end;margin-bottom:16px}
.rem-shape i{display:block;background:#fff5f5;border:2px solid var(--red)}
.rem h3{font-size:18px;margin:0 0 10px}
.rem dl{margin:0 0 16px;font-size:13px}
.rem dl div{display:flex;justify-content:space-between;padding:4px 0;border-bottom:1px solid var(--grey-2)}
.rem dt{color:var(--grey-t);font-weight:300}
.rem dd{margin:0;font-weight:500}
.rem-foot{display:flex;justify-content:space-between;align-items:center;gap:10px}
.rem-price{font-weight:700;font-size:20px;letter-spacing:-.02em}
.rem-price small{font-weight:400;font-size:10.5px;color:var(--grey-t);display:block;letter-spacing:.06em}
.rem-badge{font-weight:600;font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:var(--white);background:var(--red);padding:4px 8px}

.counter{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--grey-2);margin-top:1px}
.counter div{background:var(--grey-1);padding:20px 22px;display:flex;align-items:center;gap:14px}
.counter b{font-weight:700;font-size:32px;line-height:1;letter-spacing:-.03em}
.counter span{font-weight:500;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--grey-t)}

/* ---------- materials ---------- */
.mat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--grey-2)}
.mat{background:var(--white);padding:24px 22px;text-decoration:none;color:inherit;display:block;transition:box-shadow .18s;position:relative}
.alt .mat{background:var(--white)}
.mat:hover{box-shadow:inset 0 0 0 3px var(--red)}
.mat-swatch{height:10px;margin-bottom:18px}
.mat .code{font-weight:500;font-size:11px;letter-spacing:.1em;color:var(--grey-t);text-transform:uppercase}
.mat h3{font-size:21px;margin:6px 0 9px}
.mat p{margin:0;font-size:14.5px;color:var(--grey-t);font-weight:300;line-height:1.5}
.only{display:inline-block;font-weight:600;font-size:10px;letter-spacing:.11em;text-transform:uppercase;background:var(--red);color:var(--white);padding:4px 8px;margin-top:14px}

/* ---------- formats ---------- */
.fmt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(142px,1fr));gap:14px}
.fmt{background:var(--white);border:1px solid var(--grey-3);padding:20px 12px;text-align:center;text-decoration:none;color:inherit;transition:border-color .18s}
.fmt:hover{border-color:var(--red);border-width:2px;padding:19px 11px}
.fmt-box{height:64px;display:flex;align-items:flex-end;justify-content:center;margin-bottom:12px}
.fmt-box i{display:block;background:var(--grey-1);border:2px solid var(--black)}
.fmt b{display:block;font-weight:700;font-size:15.5px}
.fmt span{font-weight:300;font-size:12px;color:var(--grey-t)}

/* ---------- band ---------- */
.band{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--black);border:2px solid var(--black)}
.band-copy{background:var(--white);padding:36px 34px}
.band-tool{background:var(--black);color:var(--white);padding:36px 34px}
.band h3{font-size:clamp(24px,3vw,34px);margin:0 0 14px}
.band p{margin:0 0 16px;color:var(--grey-t);font-size:16px;font-weight:300}
.band-tool p{color:#A8A8A8}
.band ul{margin:0;padding:0;list-style:none}
.band li{padding:10px 0 10px 26px;position:relative;border-bottom:1px solid var(--grey-2);font-size:15px}
.band li:last-child{border-bottom:none}
.band li::before{content:"";position:absolute;left:0;top:19px;width:9px;height:9px;border-radius:50%;border:3px solid var(--red)}
.band-tool li{border-color:#2A2A2A}
.band-tool .field label{color:#A8A8A8}
.band-tool .field input,.band-tool .field select{background:#1A1A1A;border-color:#3A3A3A;color:var(--white)}
.price-out{border-top:2px solid var(--red);margin-top:20px;padding-top:18px;display:flex;justify-content:space-between;align-items:flex-end}
.price-out span{font-weight:500;font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:#A8A8A8}
.price-out b{font-weight:700;font-size:40px;line-height:1;letter-spacing:-.03em}
.price-out b em{font-style:normal;font-size:.4em;color:#A8A8A8;margin-left:7px}

/* ---------- proof ---------- */
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#2A2A2A}
.proof{background:var(--black);padding:30px 28px}
.proof .n{font-weight:600;font-size:11.5px;letter-spacing:.15em;color:var(--red);margin:0 0 14px}
.proof h3{font-size:22px;margin:0 0 12px;color:var(--white)}
.proof p{margin:0;color:#9A9A9A;font-size:15px;font-weight:300;line-height:1.55}
.proof .slot{display:inline-block;margin-top:14px;font-weight:500;font-size:11px;letter-spacing:.08em;color:var(--red);border:1px dashed #4A4A4A;padding:5px 9px}

/* ---------- np ---------- */
.np{background:var(--red);color:var(--white);padding:52px 0}
.np-in{display:grid;grid-template-columns:1.3fr 1fr;gap:44px;align-items:center}
.np h2{font-size:clamp(28px,3.4vw,42px);margin:0 0 14px;color:var(--white)}
.np p{margin:0;color:rgba(255,255,255,.9);font-size:17px;font-weight:300}
.np .box{background:var(--black);padding:28px}
.np .box b{display:block;font-weight:700;font-size:20px;color:var(--white);margin-bottom:8px}
.np .box p{font-size:15px;margin-bottom:18px;color:#A8A8A8}

/* ---------- delivery ---------- */
.deliv{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--grey-2)}
.deliv div{background:var(--white);padding:28px 26px}
.deliv h3{font-size:21px;margin:0 0 14px}
.deliv p{margin:0 0 11px;font-size:15px;color:var(--grey-t);font-weight:300;line-height:1.55}
.deliv p:last-child{margin-bottom:0}
.todo{color:var(--red)!important;font-weight:500!important}

/* ---------- footer ---------- */
footer{background:var(--black);color:#9A9A9A;padding:56px 0 28px;font-size:15px;font-weight:300}
.f-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
footer h4{font-weight:600;font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--red);margin:0 0 16px}
footer a{color:#D6D6D6;text-decoration:none}
footer a:hover{color:var(--white);text-decoration:underline}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:9px}
.f-logo{display:block;height:40px;width:130px;color:var(--white);margin:0 0 18px}
.f-bot{border-top:1px solid #2A2A2A;padding-top:22px;font-size:13px;color:#6B6B6B;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .qn-in{grid-template-columns:repeat(3,1fr)}
  .rem-grid,.mat-grid{grid-template-columns:repeat(2,1fr)}
  .proof-grid,.deliv{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .hero-grid,.band,.np-in{grid-template-columns:1fr}
  .hero::after{display:none}
  .sec-hd{align-items:flex-start}
  .sec-hd p.aside{text-align:left;max-width:100%}
  .searchbar{display:none}
}
@media (max-width:620px){
  section{padding:52px 0}
  .hero{padding:38px 0 32px}
  .qn-in,.rem-grid,.mat-grid,.counter{grid-template-columns:1fr}
  .f-row,.f-row-3{grid-template-columns:1fr}
  .logo-div,.logo-site{display:none}
  .f-grid{grid-template-columns:1fr}
}

/* ============================================================
   KATEGORIE / PRODUKT / STRÁNKA — doplňkové styly (stejné tokeny)
   ============================================================ */
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13.5px;color:var(--grey-t);padding:22px 0 6px}
.crumb a{color:var(--grey-t);text-decoration:none}
.crumb a:hover{color:var(--red)}
.crumb span{color:var(--grey-3)}

.page-hd{padding:14px 0 26px;border-bottom:1px solid var(--grey-2);margin-bottom:28px}
.page-hd h1{font-size:34px;margin:0 0 10px}
.page-hd p{margin:0;max-width:760px;color:var(--grey-t);font-weight:300;font-size:16px}

/* ---------- materiálová stránka (osnova: próza po sekcích + tabulka vlastností) ---------- */
.mat-sec{padding:0;margin:36px 0 0}                 /* přebíjí globální section{padding:76px} */
.mat-sec>h2{font-size:23px;margin:0 0 14px}
.mat-prose{max-width:66ch}                          /* čitelné měřítko ~66 znaků na řádek */
.mat-prose p{margin:0 0 15px;line-height:1.72}
.mat-prose p:last-child{margin-bottom:0}
.mat-prose ul{margin:2px 0 15px;padding:0;list-style:none}
.mat-prose li{position:relative;padding-left:20px;margin:0 0 10px;line-height:1.62}
.mat-prose li::before{content:"";position:absolute;left:2px;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--red)}
.mat-prose strong{font-weight:600}
.mat-prose a{color:var(--red);text-decoration:none;border-bottom:1px solid rgba(220,20,60,.28)}
.mat-prose a:hover{border-bottom-color:var(--red)}
.prop-table{border-collapse:collapse;width:100%;max-width:520px;font-size:15.5px}
.prop-table tr{border-bottom:1px solid var(--grey-2)}
.prop-table th{text-align:left;padding:10px 16px 10px 0;color:var(--grey-t);font-weight:500}
.prop-table td{text-align:right;padding:10px 0;font-weight:600;white-space:nowrap}
.prop-note{font-size:12.5px;color:var(--grey-t);margin:12px 0 0;max-width:66ch}
/* Horní blok: intro (sbalené) vlevo · tabulka vlastností vpravo (hned viditelná, plní prázdné místo) */
.mat-top{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start;margin:22px 0 10px}
.mat-top h2{font-size:23px;margin:0 0 12px}
.mat-specs{border:1px solid var(--grey-2);border-radius:14px;padding:18px 20px}
.mat-specs h2{font-size:18px;margin:0 0 8px}
.mat-specs .prop-table{max-width:none;font-size:14.5px}
.mat-specs .prop-note{margin-top:10px}
@media(max-width:820px){.mat-top{grid-template-columns:1fr;gap:14px}.mat-specs{order:-1}}
/* Sbalitelný text — bez JS zůstane celý v DOM (SEO); s JS clamp + „Zobrazit více" */
.mat-collapse{position:relative;overflow:hidden}
.mat-collapse:not(.open){max-height:220px}   /* ~nadpis + první odstavec; „Zobrazit více" hned pod ním */
.mat-collapse:not(.open)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:44px;background:linear-gradient(rgba(255,255,255,0),var(--white))}
.mat-more{display:block;margin:14px auto 0;background:none;border:0;color:var(--red);font-weight:600;font-size:14.5px;cursor:pointer;padding:4px 8px;font-family:inherit}
.mat-more:hover{text-decoration:underline}
/* Datasheet ke stažení — tlačítko v pravém horním rohu hlavičky materiálu */
.datasheet-cta{display:inline-flex;align-items:center;gap:12px;flex:none;border:1px solid var(--grey-2);border-radius:12px;padding:12px 18px;text-decoration:none;color:var(--ink);transition:border-color .15s,background .15s}
.datasheet-cta:hover{border-color:var(--red);background:#fef2f2}
.datasheet-cta>span:first-child{font-size:22px;line-height:1}
.datasheet-cta b{display:block;font-weight:600;font-size:15px}
.datasheet-cta small{display:block;color:var(--grey-t);font-size:12.5px}
/* Srovnávací tabulka materiálů (/srovnani-materialu/) */
.cmp-wrap{overflow-x:auto;margin:8px 0 0;border:1px solid var(--grey-2);border-radius:12px}
.cmp{border-collapse:collapse;width:100%;font-size:14px}
.cmp th,.cmp td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--grey-2);white-space:nowrap}
.cmp tr:last-child th,.cmp tr:last-child td{border-bottom:0}
.cmp thead th{background:var(--grey-1);vertical-align:bottom;font-size:13px}
.cmp thead th a{color:var(--ink);text-decoration:none;font-weight:700}
.cmp thead th a:hover{color:var(--red)}
.cmp thead th small{color:var(--grey-t);font-weight:400;font-size:11.5px}
.cmp td{font-weight:600}
.cmp .cmp-lbl{position:sticky;left:0;background:var(--white);color:var(--grey-t);font-weight:500;z-index:1}
.cmp thead .cmp-lbl{background:var(--grey-1);color:var(--ink);font-weight:700}
.cmp tbody tr:hover td,.cmp tbody tr:hover .cmp-lbl{background:#fef2f2}
.cmp-na{color:var(--grey-3);font-weight:400}
.cmp-guide{display:grid;grid-template-columns:1fr 1fr;gap:0 44px;margin-top:2px}
@media(max-width:820px){.cmp-guide{grid-template-columns:1fr;gap:0}}
.cmp-guide h3{font-size:16.5px;margin:18px 0 6px}
.cmp-guide .mat-prose{max-width:none}
/* ISOVAL landing — samostatná stránka bez pravého sloupce, širší próza (jinak zbývá prázdno) */
.iso-page .mat-prose{max-width:90ch}
.iso-page .page-hd p{max-width:90ch}

.cols{display:grid;grid-template-columns:270px 1fr;gap:34px;align-items:start;padding-bottom:60px}
@media(max-width:900px){.cols{grid-template-columns:1fr}}
.side{position:sticky;top:16px;display:flex;flex-direction:column;gap:26px}
.side .fgrp h3{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey-t);margin:0 0 12px}
.chk{display:flex;align-items:center;gap:9px;font-size:14.5px;padding:5px 0;cursor:pointer;font-weight:300}
.chk .n{margin-left:auto;color:var(--grey-3);font-size:12.5px}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{border:1px solid var(--grey-2);background:var(--white);border-radius:8px;padding:7px 12px;font:inherit;font-size:13.5px;cursor:pointer;color:var(--ink);transition:all .15s}
.chip:hover{border-color:var(--grey-3)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--white);border-color:var(--ink)}

.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.toolbar .cnt{margin:0;color:var(--grey-t);font-weight:300}
.toolbar select{font:inherit;font-size:14px;padding:8px 12px;border:1px solid var(--grey-2);border-radius:8px;background:var(--white);cursor:pointer}
.toolbar label{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--grey-t)}

.rows{display:flex;flex-direction:column;gap:12px}
.row{display:grid;grid-template-columns:88px 1fr auto auto;gap:20px;align-items:center;padding:16px 18px;border:1px solid var(--grey-2);border-radius:12px;background:var(--white);transition:box-shadow .15s,border-color .15s}
.row:hover{border-color:var(--grey-3);box-shadow:0 8px 24px rgba(0,0,0,.05)}
.row .thumb{width:88px;height:66px;background:var(--grey-1);border-radius:8px;display:flex;align-items:center;justify-content:center}
.row .thumb i{background:var(--grey-3);border-radius:2px;display:block}
.row h3{font-size:16.5px;margin:0 0 4px;font-weight:600}
.row h3 a{text-decoration:none}
.row h3 a:hover{color:var(--red)}
.row .norms{margin:0 0 6px;font-size:13px;color:var(--grey-t);font-weight:300}
.row .stock{margin:0;font-size:13.5px;font-weight:500;color:#2e7d32}
.row .stock.low{color:#b26a00}
.row .stock.no{color:var(--grey-t)}
.row .pr{text-align:right;white-space:nowrap}
.row .pr b{display:block;font-size:19px;font-weight:700}
.row .pr span{font-size:12px;color:var(--grey-t)}
.row .buy{display:flex;gap:8px;align-items:center}
.qty{width:64px;padding:9px 8px;border:1px solid var(--grey-2);border-radius:8px;font:inherit;font-size:15px;text-align:center}
@media(max-width:640px){.row{grid-template-columns:64px 1fr;row-gap:12px}.row .pr,.row .buy{grid-column:2}}

.pager{display:flex;gap:8px;justify-content:center;margin:34px 0}
.pager a{min-width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid var(--grey-2);border-radius:8px;text-decoration:none;color:var(--ink);font-weight:500}
.pager a[aria-current="page"]{background:var(--ink);color:var(--white);border-color:var(--ink)}

.rem-strip{margin-top:44px;padding:28px;background:var(--grey-1);border-radius:16px}
.rem-strip .hd{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.rem-strip .hd h2{font-size:23px;margin:0 0 6px}
.rem-strip .hd p{margin:0;max-width:560px;color:var(--grey-t);font-weight:300;font-size:14.5px}

.seo{margin-top:50px;max-width:820px}
.seo h2{font-size:25px;margin:0 0 14px}
.seo h3{font-size:18px;margin:26px 0 10px}
.seo p{color:var(--ink);font-weight:300;margin:0 0 12px}
.seo ul{margin:0 0 12px;padding-left:20px;color:var(--ink);font-weight:300}
.seo li{margin:4px 0}

/* ---- PRODUKT ---- */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:44px;padding:8px 0 46px}
@media(max-width:900px){.pd{grid-template-columns:1fr}}
.gal-main{aspect-ratio:4/3;background:var(--grey-1);border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.gal-main i{width:70%;height:46%;background:var(--grey-3);border-radius:4px}
/* Brandové line-art placeholdery (chybějící fotky) */
.mat-glyph{color:var(--red);opacity:.85}
.row .thumb .mat-glyph{width:66%;height:66%}
.gal-main .mat-glyph{width:48%;height:48%}
.card .thumb .mat-glyph{width:60%;height:60%}
.mat-tree .mat-ico{width:48px;height:48px;flex:none;display:flex;align-items:center;justify-content:center;background:var(--grey-1);border-radius:8px}
.mat-tree .mat-ico .mat-glyph{width:80%;height:80%}
.gal-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gal-thumbs button{aspect-ratio:1;background:var(--grey-1);border:2px solid transparent;border-radius:10px;cursor:pointer}
.gal-thumbs button[aria-pressed="true"]{border-color:var(--ink)}
.pd h1{font-size:29px;margin:0 0 10px;line-height:1.12}
.norms-row{font-size:13.5px;color:var(--grey-t);font-weight:300;margin:0 0 22px}
.varblk{margin:0 0 18px}
.varlbl{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--grey-t);margin:0 0 9px}
.pd .stock{font-size:14.5px;font-weight:500;color:#2e7d32;margin:14px 0}
.pd .stock.low{color:#b26a00}.pd .stock.no{color:var(--grey-t)}
.pricebox{border:1px solid var(--grey-2);border-radius:16px;padding:22px;margin:8px 0 22px}
.pricebox .main{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.pricebox .main span{color:var(--grey-t);font-size:14px}
.pricebox .main b{font-size:30px;font-weight:800}
.pricebox .sub{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:6px;color:var(--grey-t);font-size:13px}
.tiers{width:100%;border-collapse:collapse;margin:18px 0}
.tiers th,.tiers td{text-align:left;padding:9px 10px;font-size:13.5px;border-bottom:1px solid var(--grey-2)}
.tiers th{color:var(--grey-t);font-weight:600;font-size:12px;letter-spacing:.04em}
.tiers td:last-child,.tiers th:last-child{text-align:right;font-weight:600}
.addrow{display:flex;gap:12px;margin-top:16px}
.addrow .btn{flex:1;justify-content:center}
.trust{display:grid;gap:12px;margin-top:6px}
.trust>div{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink);font-weight:300}
.trust .ring{width:22px;height:22px;border-radius:50%;border:2px solid var(--red);flex:none;position:relative}
.trust .ring::after{content:"";position:absolute;inset:5px;border-radius:50%;background:var(--red)}
.sec{padding:40px 0;border-top:1px solid var(--grey-2)}
.sec>h2{font-size:26px;margin:0 0 6px}
.sec .sub{margin:0 0 24px;color:var(--grey-t);font-weight:300}
.spec{width:100%;border-collapse:collapse}
.spec th,.spec td{text-align:left;padding:12px 14px;font-size:14.5px;border-bottom:1px solid var(--grey-2);vertical-align:top}
.spec th{width:38%;color:var(--grey-t);font-weight:500}
.dls{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.dls a{display:flex;flex-direction:column;gap:4px;padding:16px 18px;border:1px solid var(--grey-2);border-radius:12px;text-decoration:none;color:var(--ink);transition:border-color .15s}
.dls a:hover{border-color:var(--red)}
.dls a b{font-size:15px}
.dls a span{font-size:12.5px;color:var(--grey-t)}
.ctabox{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:26px 30px;background:var(--ink);color:var(--white);border-radius:16px;flex-wrap:wrap}
.ctabox b{font-size:19px;display:block;margin-bottom:4px}
.ctabox p{margin:0;color:var(--grey-3);font-weight:300}
.price-out b{font-size:26px;font-weight:800}
.price-out em{font-style:normal;font-size:15px;margin-left:4px}

/* ---- STRÁNKA (prose) ---- */
.prose{max-width:760px}
.prose h2{font-size:24px;margin:34px 0 12px}
.prose h3{font-size:18px;margin:24px 0 8px}
.prose p{color:var(--ink);font-weight:300;margin:0 0 12px}
.prose ul{padding-left:20px;font-weight:300;margin:0 0 14px}
.prose li{margin:5px 0}
.prose table{width:100%;border-collapse:collapse;margin:14px 0 22px}
.prose th,.prose td{text-align:left;padding:11px 12px;font-size:14.5px;border-bottom:1px solid var(--grey-2)}
.prose th{color:var(--grey-t);font-weight:600}
.note{background:var(--grey-1);border-left:3px solid var(--red);border-radius:0 10px 10px 0;padding:16px 20px;margin:18px 0}
.note b{display:block;margin-bottom:4px}
.note p{margin:0;font-weight:300;color:var(--grey-t)}
.sidenav{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.sidenav a{display:block;padding:9px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:14.5px;font-weight:300}
.sidenav a:hover{background:var(--grey-1)}
.sidenav a[aria-current="page"]{background:var(--ink);color:var(--white);font-weight:500}
td.todo,.todo{color:var(--grey-3);font-style:italic}
.empty{padding:60px 20px;text-align:center;color:var(--grey-t)}
.badge-dyn{display:none}

@media(max-width:760px){.vyk-grid{grid-template-columns:1fr!important}}

/* Košík */
.cart-grid{display:grid;grid-template-columns:1fr 380px;gap:34px;align-items:start;padding-bottom:60px}
@media(max-width:840px){.cart-grid{grid-template-columns:1fr}}

/* ---- KONFIGURÁTOR TRUBEK (.tc) ---- */
.tc{margin:36px 0 8px;padding:26px;border:1px solid var(--grey-2);border-radius:16px;background:var(--grey-1)}
.tc-hd h2{font-size:22px;margin:0 0 6px}
.tc-hd p{margin:0 0 4px;color:var(--grey-t);font-weight:300;font-size:14.5px;max-width:70ch}
.tc-form{margin-top:18px;display:grid;gap:14px}
.tc-grade-fixed{font-size:15px}
.tc-grade-sel{max-width:340px}
.tc-grade-sel select{width:100%;padding:9px 11px;border:1px solid var(--grey-2);border-radius:9px;font:inherit;background:var(--white)}
.tc-presets{display:flex;flex-direction:column;gap:6px}
.tc-presets-lbl{font-size:12.5px;color:var(--grey-t)}
.tc-chips{display:flex;flex-wrap:wrap;gap:6px}
.tc-chip{border:1px solid var(--grey-2);background:var(--white);border-radius:999px;padding:5px 11px;font:inherit;font-size:13px;cursor:pointer}
.tc-chip:hover{border-color:var(--red);color:var(--red)}
.tc-rows{display:grid;gap:10px}
.tc-row{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap;background:var(--white);border:1px solid var(--grey-2);border-radius:12px;padding:12px 14px}
.tc-row .tc-f{margin:0}
.tc-row label{display:block;font-size:12px;color:var(--grey-t);margin-bottom:3px}
.tc-row input{width:104px;padding:8px 10px;border:1px solid var(--grey-2);border-radius:9px;font:inherit;box-sizing:border-box}
.tc-row .tc-qty{width:82px}
.tc-x{align-self:center;color:var(--grey-3);font-size:18px;padding:0 2px;margin-top:14px}
.tc-len-val{padding:8px 10px;font-weight:500;white-space:nowrap}
.tc-wall{align-self:center;margin-top:14px;font-size:13px;color:var(--grey-t);min-width:120px}
.tc-wall-ok{color:#0a7f3f;font-weight:500}
.tc-wall-err{color:var(--red-dark);font-weight:500}
.tc-rm{align-self:center;margin-top:10px;margin-left:auto;border:none;background:var(--grey-1);width:30px;height:30px;border-radius:8px;cursor:pointer;color:var(--grey-t);font-size:15px;flex:none}
.tc-rm:hover{background:#fde8e8;color:var(--red-dark)}
.tc-add{justify-self:start}
.tc-contact{display:grid;gap:10px;margin-top:6px;padding-top:16px;border-top:1px solid var(--grey-2)}
.tc-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.tc-msg{margin:0;font-size:13.5px;color:var(--grey-t)}
.tc-msg-err{color:var(--red-dark)}
.tc-done{text-align:center;padding:26px 0}
.tc-done-ic{font-size:42px;color:#0a7f3f;line-height:1}
.tc-done h3{margin:8px 0 4px}
.tc-done p{margin:0;color:var(--grey-t)}
@media(max-width:640px){.tc-row input{width:88px}.tc-wall{min-width:100%;margin-top:2px}}
.tc-row input[type=number]::-webkit-outer-spin-button,.tc-row input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.tc-row input[type=number]{-moz-appearance:textfield;appearance:textfield}