/* ==========================================================================
   NovaSalz — arkusz glowny
   Paleta: woda + stal. Bez cieni pod kazdym kafelkiem, bez zaokraglen wszedzie.
   ========================================================================== */

:root{
  --ink:#0A1A24;
  --ink-70:#3C4E58;
  --ink-45:#6C7B84;
  --blue:#26A9E0;
  --blue-deep:#0B5E86;
  --blue-ink:#073C57;
  --wash:#EEF4F7;
  --wash-2:#E2ECF1;
  --line:#CBDBE3;
  --line-strong:#9FB8C4;
  --white:#FFFFFF;
  --ok:#116B47;

  --f-head:"Montserrat",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --f-body:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;

  --wrap:1160px;
  --gut:clamp(18px,4vw,40px);
  --r:3px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.62;
  color:var(--ink);
  background:var(--white);
  font-feature-settings:"tnum" 0;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-deep);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{color:var(--ink)}

h1,h2,h3,h4{font-family:var(--f-head);font-weight:700;line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(30px,4.6vw,52px)}
h2{font-size:clamp(25px,3.4vw,38px)}
h3{font-size:clamp(19px,2vw,23px);letter-spacing:-.01em}
h4{font-size:17px;letter-spacing:0}
p{margin:0 0 1em;max-width:66ch}
ul{margin:0 0 1em;padding-left:1.1em}
li{margin-bottom:.35em}

:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;z-index:99;background:#fff;padding:10px 14px;border:2px solid var(--ink)}

.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.band{padding:clamp(48px,7vw,84px) 0}
.band--wash{background:var(--wash)}
.band--ink{background:var(--ink);color:#DCE8EE}
.band--ink h2,.band--ink h3{color:#fff}
.band--tight{padding-top:clamp(32px,4vw,48px);padding-bottom:clamp(32px,4vw,48px)}
.band + .band--wash{border-top:1px solid var(--line)}

.lede{font-size:clamp(17px,1.6vw,19px);color:var(--ink-70);max-width:60ch}
.sec-head{max-width:58ch;margin-bottom:clamp(24px,3vw,40px)}

/* ---------- przyciski ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--f-head);font-weight:600;font-size:16px;line-height:1;
  padding:16px 26px;border:2px solid transparent;border-radius:var(--r);
  cursor:pointer;text-decoration:none;transition:background .14s,color .14s,border-color .14s;
}
.btn--primary{background:var(--blue-deep);color:#fff;border-color:var(--blue-deep)}
.btn--primary:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn--ghost:hover{border-color:var(--ink);color:var(--ink);background:#fff}
.btn--light{background:#fff;color:var(--ink);border-color:#fff}
.btn--light:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.btn--sm{padding:11px 16px;font-size:14px}
.btn--wide{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 0}

/* ---------- naglowek ---------- */
.topbar{background:var(--ink);color:#B9CCD6;font-size:13.5px}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:6px 22px;align-items:center;justify-content:space-between;padding-top:8px;padding-bottom:8px}
.topbar a{color:#fff;text-decoration:none;font-weight:600}
.topbar a:hover{color:var(--blue)}
.topbar span{white-space:nowrap}

.site-head{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;text-decoration:none;flex:none}
.brand img{height:42px;width:auto;display:block}
@media(max-width:520px){.brand img{height:34px}}
.foot-logo{height:46px;width:auto;margin-bottom:18px}
.nav{margin-left:auto;display:flex;gap:26px;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:15.5px}
.nav a:hover{color:var(--blue-deep);text-decoration:underline}
.head-cta{display:flex;gap:10px;align-items:center}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line-strong);border-radius:var(--r);padding:9px 11px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0}

@media(max-width:980px){
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
       flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gut) 18px}
  .nav.is-open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid var(--wash-2)}
  .burger{display:block}
  .head-cta{display:none}
}

/* ---------- hero ---------- */
.hero{background:linear-gradient(180deg,var(--wash) 0%,#fff 100%);padding:clamp(36px,5vw,64px) 0 clamp(40px,5vw,68px);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,56px);align-items:start}
.hero h1{margin-bottom:16px;max-width:16ch}
.hero .lede{margin-bottom:0}
.eyebrow{font-family:var(--f-head);font-weight:600;font-size:14px;color:var(--blue-deep);margin:0 0 14px}

/* tabliczka cenowa — motyw etykiety z worka */
.plate{background:#fff;border:2px solid var(--ink);border-radius:var(--r)}
.plate__top{background:var(--ink);color:#fff;padding:12px 20px;display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.plate__top strong{font-family:var(--f-head);font-size:16px;letter-spacing:-.01em}
.plate__top em{font-style:normal;font-size:13px;color:#9FC4D6}
.plate__price{padding:20px 20px 6px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.plate__price b{font-family:var(--f-head);font-size:clamp(38px,5.5vw,56px);line-height:1;letter-spacing:-.03em}
.plate__price span{font-size:15px;color:var(--ink-70)}
.plate__rows{margin:0;padding:8px 20px 4px;border-top:1px dashed var(--line-strong)}
.plate__rows div{display:flex;justify-content:space-between;gap:16px;padding:7px 0;font-size:15px;border-bottom:1px solid var(--wash-2)}
.plate__rows div:last-child{border-bottom:0}
.plate__rows dt{color:var(--ink-70);margin:0}
.plate__rows dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums}
.plate__rows .is-free dd{color:var(--ok)}
.plate__foot{padding:14px 20px 20px}
.plate__foot .btn{width:100%}
.plate__note{font-size:13px;color:var(--ink-45);margin:10px 0 0;text-align:center}

.hero-proof{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:26px;padding-top:20px;border-top:1px solid var(--line);font-size:14.5px;color:var(--ink-70)}
.hero-proof b{color:var(--ink)}

@media(max-width:880px){.hero-grid{grid-template-columns:1fr}}

/* ---------- paski przewag ---------- */
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.facts > div{background:#fff;padding:26px 24px}
.facts h3{margin-bottom:8px;font-size:18px}
.facts p{font-size:15.5px;color:var(--ink-70);margin:0}
@media(max-width:860px){.facts{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.facts{grid-template-columns:1fr}}

/* ---------- produkty ---------- */
.prods{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,2.5vw,32px)}
@media(max-width:860px){.prods{grid-template-columns:1fr}}
.prod{border:1px solid var(--line);background:#fff;display:flex;flex-direction:column}
.prod__img{background:var(--wash-2);aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;color:var(--ink-45);font-size:14px;overflow:hidden}
.prod__img img{width:100%;height:100%;object-fit:cover}
.prod__body{padding:24px;flex:1;display:flex;flex-direction:column}
.tag{display:inline-block;font-family:var(--f-head);font-weight:600;font-size:12.5px;padding:4px 9px;border:1px solid var(--line-strong);border-radius:var(--r);color:var(--blue-deep);margin-bottom:12px}
.tag--solid{background:var(--blue-deep);border-color:var(--blue-deep);color:#fff}
.spec{list-style:none;padding:0;margin:0 0 18px;border-top:1px solid var(--wash-2)}
.spec li{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--wash-2);margin:0;font-size:15px}
.spec span{color:var(--ink-70)}
.spec b{font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.prod__price{margin-top:auto;padding-top:16px;border-top:2px solid var(--ink);display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap}
.prod__price b{font-family:var(--f-head);font-size:30px;letter-spacing:-.02em}
.prod__price span{font-size:14px;color:var(--ink-70)}

/* ---------- kalkulator ---------- */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,52px);align-items:center}
@media(max-width:860px){.calc{grid-template-columns:1fr}}
.calc-box{background:#fff;border:2px solid var(--ink);padding:clamp(20px,3vw,30px)}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--f-head);font-weight:600;font-size:14.5px;margin-bottom:6px}
.field .hint{font-weight:400;font-family:var(--f-body);color:var(--ink-45);font-size:13.5px;display:block;margin-top:3px}
input[type=text],input[type=tel],input[type=email],input[type=number],select,textarea{
  width:100%;font-family:var(--f-body);font-size:16px;padding:12px 13px;
  border:1px solid var(--line-strong);border-radius:var(--r);background:#fff;color:var(--ink)
}
input:focus,select:focus,textarea:focus{border-color:var(--blue-deep);outline:2px solid rgba(38,169,224,.35);outline-offset:0}
.stepper{display:flex;align-items:stretch;max-width:220px}
.stepper button{width:48px;border:1px solid var(--line-strong);background:var(--wash);font-size:22px;line-height:1;cursor:pointer;font-family:var(--f-head)}
.stepper input{text-align:center;border-left:0;border-right:0;border-radius:0;font-weight:600;font-size:18px}
.calc-out{border-top:2px solid var(--ink);margin-top:20px;padding-top:16px}
.calc-out div{display:flex;justify-content:space-between;gap:12px;padding:6px 0;font-size:15.5px}
.calc-out .total{font-family:var(--f-head);font-weight:700;font-size:22px;border-top:1px solid var(--line);margin-top:8px;padding-top:12px}
.calc-out .total span:last-child{font-variant-numeric:tabular-nums}
.calc-msg{margin-top:14px;padding:12px 14px;background:var(--wash);border-left:3px solid var(--blue-deep);font-size:14.5px}

/* ---------- kroki ---------- */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.5vw,30px)}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.steps li{counter-increment:s;list-style:none;padding-left:52px;position:relative;margin:0}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:38px;height:38px;border:2px solid var(--ink);
  display:flex;align-items:center;justify-content:center;font-family:var(--f-head);font-weight:700;font-size:17px;border-radius:50%}
.steps h3{font-size:18px;margin-bottom:6px}
.steps p{font-size:15.5px;color:var(--ink-70);margin:0}

/* ---------- dokumenty ---------- */
.docs{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:860px){.docs{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.docs{grid-template-columns:1fr}}
.docs a{background:#fff;padding:22px 20px;text-decoration:none;color:var(--ink);display:block}
.docs a:hover{background:var(--wash)}
.docs strong{display:block;font-family:var(--f-head);font-size:16px;margin-bottom:4px}
.docs span{font-size:14px;color:var(--ink-70)}

/* ---------- branze ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}
.chips a{display:block;padding:12px 18px;border:1px solid var(--line-strong);border-radius:var(--r);
  text-decoration:none;color:var(--ink);font-weight:500;font-size:15.5px;background:#fff}
.chips a:hover{border-color:var(--ink);background:var(--ink);color:#fff}

/* ---------- formularz wyceny ---------- */
.quote{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,52px)}
@media(max-width:860px){.quote{grid-template-columns:1fr}}
.quote-form{background:#fff;border:1px solid var(--line);padding:clamp(20px,3vw,30px)}
.band--ink .quote-form{color:var(--ink)}
.radio-row{display:grid;gap:8px}
.radio-row label{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line-strong);padding:12px 14px;border-radius:var(--r);cursor:pointer;font-family:var(--f-body);font-weight:400;font-size:15px}
.radio-row input{margin-top:4px;accent-color:var(--blue-deep)}
.radio-row label:has(input:checked){border-color:var(--blue-deep);background:var(--wash)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-70);margin:16px 0}
.consent input{margin-top:4px;accent-color:var(--blue-deep)}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);max-width:860px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:18px 40px 18px 0;font-family:var(--f-head);font-weight:600;font-size:17.5px;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:26px;width:11px;height:11px;border-right:2px solid var(--blue-deep);border-bottom:2px solid var(--blue-deep);transform:rotate(45deg);transition:transform .18s}
.faq details[open] summary::after{transform:rotate(-135deg);top:30px}
.faq .faq-a{padding:0 0 20px;color:var(--ink-70)}
.faq .faq-a p:last-child{margin-bottom:0}

/* ---------- kontakt / stopka ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,52px)}
@media(max-width:760px){.contact{grid-template-columns:1fr}}
.contact dl{margin:0}
.contact dt{font-family:var(--f-head);font-weight:600;font-size:14px;color:var(--ink-45);margin-top:16px}
.contact dd{margin:2px 0 0;font-size:17px}
.map-embed{border:1px solid var(--line);min-height:280px;background:var(--wash-2);width:100%}

.site-foot{background:var(--ink);color:#A9C1CD;padding:clamp(40px,5vw,60px) 0 28px;font-size:15px}
.site-foot h4{color:#fff;font-size:14.5px;margin-bottom:12px}
.site-foot a{color:#DCE8EE;text-decoration:none}
.site-foot a:hover{color:var(--blue);text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:clamp(20px,3vw,40px)}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:8px}
.foot-bot{border-top:1px solid #1E3644;margin-top:34px;padding-top:18px;font-size:13.5px;color:#7E9AA8;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}

/* ---------- sticky bar mobile ---------- */
.stickybar{position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--ink);color:#fff;
  display:none;align-items:center;gap:12px;padding:10px 14px;border-top:2px solid var(--blue)}
.stickybar b{font-family:var(--f-head);font-size:16px;line-height:1.1;display:block}
.stickybar small{color:#9FC4D6;font-size:12px}
.stickybar .btn{padding:12px 16px;font-size:14px;flex:none}
@media(max-width:760px){.stickybar{display:flex}body{padding-bottom:70px}}

/* ---------- cookies ---------- */
.cookiebar{position:fixed;left:12px;right:12px;bottom:12px;z-index:60;background:#fff;border:2px solid var(--ink);
  padding:18px 20px;max-width:560px;display:none}
.cookiebar.is-on{display:block}
.cookiebar p{font-size:14.5px;margin-bottom:14px}
.cookiebar .btn-row{margin-top:0}
@media(max-width:760px){.cookiebar{bottom:80px}}

/* ---------- WooCommerce ---------- */
.woocommerce-message,.woocommerce-info,.woocommerce-error{border-top:3px solid var(--blue-deep);background:var(--wash);padding:14px 18px;list-style:none;margin:0 0 20px}
.woocommerce-error{border-top-color:#B3261E}
.woo-page{padding:clamp(32px,5vw,60px) 0}
.woocommerce .button,.woocommerce button.button,.woocommerce a.button,.woocommerce #respond input#submit{
  background:var(--blue-deep);color:#fff;border-radius:var(--r);font-family:var(--f-head);font-weight:600;padding:14px 22px}
.woocommerce .button:hover,.woocommerce a.button:hover{background:var(--ink);color:#fff}
.woocommerce table.shop_table{border-radius:0;border-color:var(--line)}
.woocommerce form .form-row label{font-family:var(--f-head);font-weight:600;font-size:14.5px}
.nsz-netto{font-size:13px;color:var(--ink-45);display:block}
.nsz-tier{border:1px solid var(--line);padding:14px 16px;margin:0 0 18px;background:var(--wash)}
.nsz-tier table{width:100%;border-collapse:collapse;font-size:15px}
.nsz-tier td{padding:5px 0;border-bottom:1px solid var(--line)}
.nsz-tier tr:last-child td{border-bottom:0}
.nsz-tier td:last-child{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
.nsz-nip-status{font-size:14px;margin-top:6px;display:block}
.nsz-nip-status.ok{color:var(--ok)}
.nsz-nip-status.bad{color:#B3261E}

/* ---------- strona branzowa ---------- */
.entry{max-width:72ch}
.entry h2{margin-top:1.6em}
.entry table{width:100%;border-collapse:collapse;margin:0 0 1.5em}
.entry th,.entry td{border:1px solid var(--line);padding:10px 12px;text-align:left;font-size:15.5px}
.entry th{background:var(--wash);font-family:var(--f-head);font-size:14.5px}
.crumbs{font-size:14px;color:var(--ink-45);margin-bottom:14px}
.crumbs a{color:var(--ink-45)}

@media(prefers-reduced-motion:reduce){*{transition:none !important;animation:none !important}}


/* ---------- wybor formy zakupu ---------- */
.buy{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,2.5vw,28px)}
@media(max-width:820px){.buy{grid-template-columns:1fr}}
.buy > div{border:1px solid var(--line);background:#fff;padding:clamp(22px,3vw,30px);display:flex;flex-direction:column}
.buy > div.is-lead{border:2px solid var(--ink)}
.buy h3{margin-bottom:4px}
.buy .kicker{font-size:15px;color:var(--ink-70);margin:0 0 18px}
.buy dl{margin:0 0 20px;border-top:1px solid var(--wash-2)}
.buy dl > div{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--wash-2);font-size:15.5px}
.buy dt{margin:0;color:var(--ink-70)}
.buy dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums;text-align:right}
.buy .free{color:var(--ok)}
.buy .btn-row{margin-top:auto;padding-top:6px}

/* ---------- przelacznik trybu w kalkulatorze ---------- */
.switch{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-strong);border-radius:var(--r);overflow:hidden;margin-bottom:20px}
.switch label{position:relative;text-align:center;padding:12px 8px;cursor:pointer;font-family:var(--f-head);font-weight:600;font-size:15px;background:#fff}
.switch label + label{border-left:1px solid var(--line-strong)}
.switch input{position:absolute;opacity:0;pointer-events:none}
.switch label:has(input:checked){background:var(--ink);color:#fff}
.switch label:focus-within{outline:3px solid var(--blue);outline-offset:-3px}

.hint-swap{margin-top:14px;padding:12px 14px;background:#fff;border:2px solid var(--ink);font-size:14.5px}
.hint-swap button{background:none;border:0;padding:0;font:inherit;color:var(--blue-deep);text-decoration:underline;cursor:pointer}

/* zdjecia produktow na jasnym tle */
.prod__img{background:#fff;aspect-ratio:4/3;padding:10px}
.prod__img img{width:100%;height:100%;object-fit:contain}