/* Písma: Jost a Inter (SIL OFL), hostovaná lokálně */
@font-face{font-family:Jost;font-weight:600;font-style:normal;font-display:swap;src:url(fonts/jost-latin-ext-600-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Jost;font-weight:600;font-style:normal;font-display:swap;src:url(fonts/jost-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Jost;font-weight:700;font-style:normal;font-display:swap;src:url(fonts/jost-latin-ext-700-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Jost;font-weight:700;font-style:normal;font-display:swap;src:url(fonts/jost-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;font-weight:400;font-style:normal;font-display:swap;src:url(fonts/inter-latin-ext-400-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Inter;font-weight:400;font-style:normal;font-display:swap;src:url(fonts/inter-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;font-weight:500;font-style:normal;font-display:swap;src:url(fonts/inter-latin-ext-500-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Inter;font-weight:500;font-style:normal;font-display:swap;src:url(fonts/inter-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;font-weight:600;font-style:normal;font-display:swap;src:url(fonts/inter-latin-ext-600-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Inter;font-weight:600;font-style:normal;font-display:swap;src:url(fonts/inter-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --accent:#e4002b;
  --accent-dark:#b3001f;
  --accent-soft:#ffe9ed;
  --ink:#010d4c;
  --muted:#555a7c;
  --line:#e1e4ef;
  --soft:#f2f4f9;
  --focus:#2f6fe0;
  --wrap:1376px;
  --head:Jost,"Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font:400 17px/1.6 Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--accent);text-underline-offset:3px}
a:hover{color:var(--accent-dark)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}
svg{max-width:100%}
h1,h2,h3,h4{font-family:var(--head);font-weight:700;line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.2rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-top:1.4em}
h3{font-size:1.4rem}
h4{font-size:1.3rem;font-weight:600}
p{margin:0 0 1em}
.small{font-size:.9rem;color:var(--muted)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
.prose{max-width:72ch}
.prose h2:first-child,.section>.wrap>h2:first-child{margin-top:0}

.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:8px 14px;z-index:20}
.skip:focus{left:8px;top:8px}

/* tlačítka */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 22px;border-radius:8px;font:600 15px/1.25 Inter,system-ui,sans-serif;text-decoration:none;border:2px solid transparent;cursor:pointer;color:#fff;background:var(--ink)}
.btn:hover{filter:brightness(.93);color:#fff}
.btn.accent{background:var(--accent)}
.btn.ink{background:var(--ink)}
.btn.ghost{background:transparent;color:var(--accent);border-color:var(--accent)}
.btn.ghost:hover{background:var(--accent-soft);filter:none;color:var(--accent-dark)}
.btn.light{background:#fff}
.btn.light.accent{color:var(--accent)}
.btn.light.ink{color:var(--ink)}
.btn.light:hover{filter:none;background:var(--soft);color:var(--ink)}
.btn.light.accent:hover{color:var(--accent-dark)}
.btn.light.ink:hover{color:var(--ink)}
.btn.on-dark{border-color:#fff;color:#fff;background:transparent}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.2em}
.more{font-weight:600;text-decoration:none}
.more:hover{text-decoration:underline}

/* horní pruhy */
.topstrip{background:var(--ink);color:#fff;font-size:14px;font-weight:500}
.topstrip .wrap{display:flex;flex-wrap:wrap;gap:6px 24px;justify-content:space-between;padding-top:9px;padding-bottom:9px}
.contactrow{border-bottom:1px solid var(--line);font-size:14px}
.contactrow .wrap{display:flex;flex-wrap:wrap;gap:6px 24px;padding-top:9px;padding-bottom:9px}
.contactrow a{color:var(--ink);text-decoration:none}
.contactrow .tel{font-weight:600}
.contactrow .mail{color:var(--muted)}

/* hlavička */
.site-header{background:#fff;position:relative;z-index:10}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 36px;padding-top:20px;padding-bottom:20px}
.brand{text-decoration:none;display:flex;align-items:center;gap:12px;color:var(--accent)}
.brand img{display:block;height:46px;width:auto;max-width:100%}
/* menu je zarovnané na řádek textu v logu (červený čtverec nad textem se do osy nepočítá) */
@media (min-width:1200px){.bar{padding-top:10px;padding-bottom:10px}.brand img{margin-bottom:26px}}
.brand:hover{color:var(--accent)}
.brand-name{font-family:var(--head);font-weight:700;font-size:34px;letter-spacing:-.02em;line-height:1}
.brand-sub{font-size:13px;color:var(--muted);line-height:1.2;font-weight:400}
.mainnav{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 30px;font-family:var(--head);font-weight:600;font-size:19px}
.mainnav a{color:var(--ink);text-decoration:none;padding:6px 0;display:inline-block;border-bottom:3px solid transparent}
.mainnav a:hover,.mainnav a[aria-current="page"]{color:var(--accent);border-bottom-color:var(--accent)}
@media (min-width:1200px) and (max-width:1439px){.bar{column-gap:24px}.mainnav{gap:6px 22px;font-size:17px}.brand img{height:42px;margin-bottom:23px}}
@media (min-width:1440px){.bar{column-gap:28px}.mainnav{gap:6px 26px}}
@media (min-width:1200px) and (max-width:1299px){.bar{column-gap:16px}.mainnav{gap:6px 16px;font-size:16px}}
.has-sub{position:relative}
.sub{list-style:none;margin:0;padding:10px;position:absolute;left:-14px;top:100%;min-width:280px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.12);display:none;font-size:17px}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.sub a{display:block;padding:9px 14px;border:0;border-radius:8px}
.sub a:hover{background:var(--soft);border:0}

/* hero dlaždice: rotující pás */
.carousel{padding-top:16px;padding-bottom:8px}
.tiles{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.tiles::-webkit-scrollbar{display:none}
.tile{flex:0 0 calc((100% - 32px) / 3);scroll-snap-align:start;border-radius:16px;overflow:hidden;display:flex;flex-direction:column;background:var(--accent)}
.tile-dark{background:var(--ink)}
.tile-art{background:var(--soft);height:270px;display:flex;align-items:flex-end;justify-content:center}
.tile-art svg{width:100%;height:270px}
.tile-body{padding:14px 18px 16px;color:#fff;display:grid;grid-template-columns:1fr auto;column-gap:14px;row-gap:2px;align-items:center;flex-grow:1}
.tile-body h2{margin:0;font-size:1.1rem;grid-column:1}
.tile-body p{margin:0;font-size:13px;line-height:1.4;opacity:.85;grid-column:1;grid-row:2;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tile-body .btn{grid-column:2;grid-row:1 / span 2;align-self:center;margin:0;padding:8px 14px;font-size:13px;min-height:0;white-space:nowrap}
.car-ctrl{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:14px}
.car-btn{width:38px;height:38px;border-radius:50%;border:1px solid #c6cbe0;background:#fff;color:var(--ink);cursor:pointer;display:grid;place-items:center;padding:0}
.car-btn:hover{border-color:var(--accent);color:var(--accent)}
.car-btn svg{width:16px;height:16px}
.car-dots{display:flex;gap:8px}
.car-dots button{width:9px;height:9px;border-radius:50%;border:0;padding:0;background:#ccd1e4;cursor:pointer}
.car-dots button[aria-current="true"]{background:var(--accent);width:22px;border-radius:5px}

/* pruh výhod */
.strip{display:flex;flex-wrap:wrap;gap:24px 16px;padding:36px 0;border-bottom:1px solid var(--line)}
.strip>div{flex:1 1 240px;display:flex;gap:14px;align-items:center;justify-content:center}
.strip svg{flex:none}
.strip strong{display:block;font-family:var(--head);font-weight:600;font-size:18px;line-height:1.2}
.strip span{color:var(--muted);font-size:15px}

/* sekce */
.section{padding:64px 0 8px}
.section.alt{background:var(--soft);padding-bottom:56px;margin-top:56px}
.section-title{text-align:center;font-size:clamp(1.9rem,3.6vw,2.6rem);margin:0 0 28px}
.section-title em{font-style:normal;color:var(--accent)}
.page-head{padding:40px 0 8px}
.page-head .lead{font-size:1.2rem;color:var(--muted);max-width:60ch}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:.8em}
.crumbs a{color:var(--muted)}

/* záložky a karty modelů */
.tablist{display:flex;gap:6px;box-shadow:inset 0 -1px 0 var(--line);margin-bottom:28px;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none}
.tablist::-webkit-scrollbar{display:none}
.tablist button{font:600 18px/1.2 var(--head);cursor:pointer;background:none;border:0;padding:12px 20px;margin:0;border-bottom:3px solid transparent;color:var(--muted);white-space:nowrap}
.tablist button:first-child{margin-left:auto}
.tablist button:last-child{margin-right:auto}
.tablist button:hover{color:var(--ink)}
.tablist button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}
.panel{margin-bottom:36px}
.panel-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 20px;margin-bottom:16px}
.panel-head h3{margin:0}
.is-ready .panel{margin-bottom:0}
.is-ready .panel-head h3{font-size:1.2rem;font-weight:600;color:var(--muted)}
.pgrid{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.pgrid::-webkit-scrollbar{display:none}
.pgrid>.pcard{flex:0 0 calc((100% - 64px) / 5);scroll-snap-align:start}
.pcard{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.pcard-art{background:var(--soft);position:relative;height:210px;display:flex}
.pcard-art svg{width:100%;height:210px}
.badge{position:absolute;left:14px;top:14px;background:var(--accent-soft);color:var(--accent-dark);font-size:12px;font-weight:600;padding:4px 10px;border-radius:99px}
.pcard-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:4px;flex-grow:1}
.pcard-kind{font-size:13px;color:var(--muted)}
.pcard-body h4{margin:0}
.pcard{container-type:inline-size}
.pcard-spec{display:flex;flex-wrap:nowrap;align-items:baseline;gap:4px 8px;margin:4px 0 12px;color:var(--muted);font-size:clamp(11px,calc((100cqw - 40px) * .058),13.5px)}
.pcard-spec .pd{display:flex;align-items:baseline;gap:8px;white-space:nowrap}
.pcard-spec .power{font-family:var(--head);font-weight:700;font-size:clamp(20px,calc((100cqw - 40px) * .116),27px);color:var(--accent)}
@container (max-width:240px){.pcard-spec .pd{flex-direction:column;gap:2px}.pcard-spec{font-size:13px}.pcard-spec .power{font-size:26px}}
@container (max-width:290px){.pcard-body .btn{padding-left:8px;padding-right:8px;font-size:13.5px}}
.pcard-body .btn{margin-top:auto}
.chip{font-size:12px;font-weight:600;padding:2px 9px;border-radius:99px;border:1px solid var(--line);color:var(--ink);background:#fff}
.chip.dark{background:var(--ink);color:#fff;border-color:var(--ink)}

/* karty, tagy, texty */
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));margin:1.2em 0}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:6px}
.card h2,.card h3{margin:0;font-size:1.4rem}
.card p{margin:0}
.card .more{margin-top:auto;padding-top:10px}
.tag{align-self:flex-start;background:var(--accent-soft);color:var(--accent-dark);font-size:12px;font-weight:600;padding:3px 10px;border-radius:99px;margin-bottom:6px}
.ticks{list-style:none;padding:0;margin:0 0 1em}
.ticks li{padding-left:1.8em;position:relative;margin-bottom:.6em}
.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:.95em;height:.55em;border-left:3px solid var(--accent);border-bottom:3px solid var(--accent);transform:rotate(-45deg) scale(.8);transform-origin:center}
.note{background:var(--accent-soft);border-radius:12px;padding:16px 20px;margin:1.4em 0}
.note p:last-child{margin-bottom:0}
.split{display:flex;flex-wrap:wrap;gap:32px 56px;align-items:center}
.split-text{flex:1 1 420px}
.split-art{flex:1 1 320px;background:var(--soft);border-radius:18px;height:340px;display:flex;align-items:flex-end;justify-content:center;overflow:hidden}
.split-art svg{width:100%;height:340px}

/* tabulky */
.table-wrap{overflow-x:auto;margin:1.2em 0;border:1px solid var(--line);border-radius:14px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:16px}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--ink);color:#fff;font-weight:600;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
.num{text-align:right;white-space:nowrap}
caption{text-align:left;padding:12px 16px;color:var(--muted);font-size:.9rem;caption-side:bottom}

/* kalkulačka */
.calc-section{background:var(--soft);border-radius:20px;padding:48px;display:flex;flex-wrap:wrap;gap:32px 56px;align-items:center}
.calc-section>div:first-child{flex:1 1 340px}
.calc-section>.calc{flex:1 1 420px}
.eyebrow{margin:0 0 10px;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.calc{background:#fff;border-radius:16px;padding:28px;border:1px solid var(--line)}
.calc-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font:inherit;padding:11px 12px;border:1px solid #c6cbe0;border-radius:8px;background:#fff;color:var(--ink)}
.calc-result{margin-top:22px;padding:16px 18px;border:2px solid var(--accent);border-radius:12px;background:var(--accent-soft)}
.calc-result[hidden]{display:none}
.calc-result p{margin:.3em 0 0;font-size:15px}
.calc-result .big{font-family:var(--head);font-weight:700;font-size:2.2rem;color:var(--accent);line-height:1.2;margin:0}
.calc-error{color:#b3261e;font-weight:600;margin:12px 0 0;min-height:1.2em}

/* B2B bloky */
.duo{display:flex;flex-wrap:wrap;gap:16px;padding-top:16px}
.duo>.dark{flex:2 1 420px;background:var(--ink);color:#fff;border-radius:20px;padding:44px;display:flex;flex-direction:column;gap:14px}
.duo>.dark h2{margin:0;font-size:2.1rem;max-width:20ch}
.duo>.dark p{margin:0;max-width:52ch;color:#d5d9ec}
.duo>.soft{flex:1 1 300px;background:var(--soft);border-radius:20px;padding:44px;display:flex;flex-direction:column;gap:12px}
.duo>.soft h2{margin:0;font-size:1.8rem}
.duo>.soft p{margin:0;color:var(--muted)}
.bigtel{font-family:var(--head);font-weight:700;font-size:1.7rem;text-decoration:none}

/* FAQ */
details.faq{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:10px}
details.faq summary{padding:15px 20px;cursor:pointer;font-weight:600}
details.faq div{padding:0 20px 8px}

/* patička */
.site-footer{background:var(--ink);color:#cdd2e8;margin-top:80px;padding:52px 0 26px;font-size:15px}
.site-footer a{color:#cdd2e8}
.site-footer a:hover{color:#fff}
.foot-grid{display:grid;gap:36px 48px;grid-template-columns:2fr 1.2fr 1.4fr 1.4fr}
.foot-logo{display:inline-block;margin-bottom:14px}.foot-logo img{display:block;height:40px;width:auto;max-width:100%}
.foot-h{font-size:1.05rem;font-weight:600;color:#fff;margin:0 0 .6em}
.foot-links{list-style:none;margin:0 0 1em;padding:0;line-height:1.9}
.foot-contact{line-height:1.8}
.legal{border-top:1px solid #232c68;margin-top:36px;padding-top:20px;font-size:13px;line-height:1.6;color:#a9b0d0}
.legal p{margin:0 0 .6em}

/* bez JavaScriptu jsou všechny panely pod sebou */
@media (max-width:1000px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .sub{display:none!important}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .hide-sm{display:none}
  .bar{gap:12px;padding-top:16px;padding-bottom:16px}
  .mainnav{font-size:17px;gap:4px 20px}
  .calc-section{padding:28px 22px}
  .duo>.dark,.duo>.soft{padding:30px 24px}
  .foot-grid{grid-template-columns:1fr}
  .strip>div{justify-content:flex-start}
}
@media print{.topstrip,.contactrow,.site-header,.site-footer,.btn-row,.calc{display:none}}

/* úvodní věta nad dlaždicemi */
.intro{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;text-align:center;gap:6px 28px;padding-top:28px;padding-bottom:20px}
.intro h1{margin:0;font-size:clamp(1.8rem,3.4vw,2.5rem)}
.intro p{margin:0;color:var(--muted);max-width:60ch}
.calc-grid .field.wide{grid-column:1/-1}
@media (max-width:1000px){.tile{flex-basis:calc((100% - 16px) / 2)}}
@media (max-width:640px){.tile{flex-basis:84%}}

/* fotky produktů (bílé pozadí fotek splyne s pozadím karty) */
.pcard-art img,.tile-art img,.split-art img{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.pcard-art img{padding:14px}
.tile-art img{padding:10px 16px}
.split-art img{padding:24px}
.pcard-art .badge{z-index:1}
@media (max-width:640px){.tile-art,.tile-art svg{height:240px}}
@media (max-width:640px){.tile-body p{display:none}.tile-body{padding:14px 16px}.tile-body .btn{grid-row:1}}

/* rozšířené stránky řad */
.cards-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:1000px){.cards-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.cards-3{grid-template-columns:1fr}}
.cards-3 .card h3{font-size:1.15rem}
.cards-3 .card p{color:var(--muted);font-size:15.5px}
.specs-title{margin:1.8em 0 .2em;font-size:1.5rem}
table.specs th[scope=row]{font-weight:600;white-space:nowrap}
table.specs tbody tr:last-child th,table.specs tbody tr:last-child td{border-bottom:0}
.section.alt .table-wrap{background:#fff}

/* úvodní text řady přes celou šířku ve dvou sloupcích */
.cols{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
.cols p{margin:0 0 1em;font-size:18px;line-height:1.65}
.section>.wrap>h2:first-child{margin-top:0}
@media (max-width:860px){.cols{grid-template-columns:1fr}}
@media (max-width:1199px){.pgrid>.pcard{flex-basis:calc((100% - 48px) / 4)}}
@media (max-width:1000px){.pgrid>.pcard{flex-basis:calc((100% - 32px) / 3)}}
@media (max-width:640px){.pgrid>.pcard{flex-basis:78%}}
.car-ctrl[hidden]{display:none}

.ds-link{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0}
.ds-link .btn{gap:8px}

.cookiebar{position:fixed;left:16px;right:16px;bottom:16px;z-index:50;max-width:860px;margin:0 auto;background:var(--ink);color:#fff;border-radius:14px;padding:18px 20px;display:flex;align-items:center;gap:20px;box-shadow:0 8px 30px rgba(1,13,76,.35);font-size:14px;line-height:1.5}
.cookiebar[hidden]{display:none}
.cookiebar h2{font-size:16px;margin:0 0 6px;color:#fff}
.cookiebar p{margin:0}
.cookiebar a{color:#fff;text-decoration:underline}
.cb-main{flex:1}
.cb-actions{display:flex;flex-direction:column;gap:8px;flex:none;width:170px}
.cookiebar .btn{padding:10px 14px;justify-content:center;font-weight:700;width:100%}
.cookiebar .btn.light{background:#fff;color:var(--ink);border-color:#fff}
.cookiebar .btn.light:hover{background:var(--soft);color:var(--ink);filter:none}
.cookiebar .btn.ghost-light{background:transparent;color:#fff;border:2px solid #fff}
.cookiebar .btn.ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;filter:none}
.cookiebar [hidden]{display:none}
.cb-details{margin-top:12px;display:grid;gap:10px}
.cb-row{display:flex;gap:10px;align-items:flex-start;font-size:13px}
.cb-row input{margin-top:3px;width:18px;height:18px;flex:none}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:inherit;text-decoration:underline;cursor:pointer}
@media (max-width:640px){.cookiebar{flex-direction:column;align-items:stretch;gap:14px;max-height:92vh;overflow:auto}.cb-actions{width:auto}}

.usp{margin:0}.calc-h{margin:0 0 14px}.calc-lead{font-size:1.05rem;max-width:46ch}.ink-link{color:var(--ink)}.first-h{margin-top:0}.calc-wrap{max-width:760px}

/* nabídka „Koupit radiátor“ v hlavičce */
.buy{position:relative}
.buy>summary{list-style:none;user-select:none}
.buy>summary::-webkit-details-marker{display:none}
.buy>summary svg{transition:transform .15s}
.buy[open]>summary svg{transform:rotate(180deg)}
.buy-list{position:absolute;right:0;top:calc(100% + 8px);z-index:30;width:320px;max-width:calc(100vw - 40px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.14);padding:10px}
.buy-h{margin:4px 10px 8px;font-size:13px;color:var(--muted)}
.buy-list ul{list-style:none;margin:0;padding:0}
.buy-list a{display:block;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--ink)}
.buy-list a:hover,.buy-list a:focus-visible{background:var(--soft)}
.buy-list strong{display:block;font-family:var(--head);font-size:16px}
.buy-list span{display:block;font-size:13px;color:var(--muted)}
@media (max-width:1000px){.buy-list{right:auto;left:0}}