/* =========================================================
   MURAL — remonty i wykończenia.
   Założenie: cały serwis wygląda jak kosztorys. Papier, linijki,
   pozycje z numerami, sumy w ramce. Zero gradientów i zaokrągleń.
   ========================================================= */

:root{
  --concrete:#EFEFEC;
  --paper:#FFFFFF;
  --ink:#16181A;
  --ink-2:#3C4043;
  --grey:#7A7D80;
  --rule:#D6D6D1;
  --rule-2:#B9B9B2;
  --yellow:#FFD400;
  --brick:#C4462E;
  --green:#2F7A4F;
  --shell:1240px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{
  background:var(--concrete);color:var(--ink);
  font:400 16.5px/1.6 "Archivo",system-ui,sans-serif;
  font-variation-settings:"wdth" 100;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
::selection{background:var(--yellow)}

.shell{max-width:var(--shell);margin:0 auto;padding:0 22px}
h1,h2,h3,.wide{font-family:"Archivo",system-ui,sans-serif;font-weight:800;font-variation-settings:"wdth" 118;letter-spacing:-.022em;line-height:1.02}
.num{font-family:"JetBrains Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums}
.lede{color:var(--ink-2);font-size:18px;max-width:62ch}

/* ---------- pasek u góry: jak nagłówek formularza ---------- */
.strip{background:var(--ink);color:var(--concrete);font-size:13px;letter-spacing:.02em}
.strip .shell{display:flex;flex-wrap:wrap;gap:6px 26px;justify-content:space-between;padding-top:9px;padding-bottom:9px}
.strip b{color:var(--yellow);font-weight:700}

.top{position:sticky;top:0;z-index:40;background:var(--concrete);border-bottom:2px solid var(--ink)}
.top .shell{display:flex;align-items:center;gap:18px;height:72px}
.logo{font-family:"Archivo";font-weight:800;font-variation-settings:"wdth" 125;font-size:23px;letter-spacing:-.04em;text-decoration:none;display:flex;align-items:center;gap:10px}
.logo i{display:block;width:16px;height:16px;background:var(--yellow);border:2px solid var(--ink);font-style:normal}
.menu{display:flex;margin-left:auto}
.menu a{text-decoration:none;font-size:15px;font-weight:600;padding:10px 15px;color:var(--ink-2);border-bottom:3px solid transparent}
.menu a:hover{color:var(--ink);background:#E6E6E2}
.menu a[aria-current=page]{color:var(--ink);border-bottom-color:var(--yellow)}
.burger{display:none;margin-left:auto;width:44px;height:40px;border:2px solid var(--ink);position:relative}
.burger span{position:absolute;left:9px;right:9px;height:2px;background:var(--ink)}
.burger span:nth-child(1){top:12px}.burger span:nth-child(2){top:18px}.burger span:nth-child(3){top:24px}
@media(max-width:1060px){
  .menu{display:none;position:fixed;inset:72px 0 auto 0;flex-direction:column;background:var(--concrete);border-bottom:2px solid var(--ink);padding:6px 16px 14px}
  .menu.open{display:flex}
  .menu a{padding:14px 8px;border-bottom:1px solid var(--rule);font-size:17px}
  .burger{display:block}
  .top .btn{display:none}
}

/* ---------- przyciski ---------- */
.btn,.btn-ghost{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:16px;padding:14px 24px;border:2px solid var(--ink);white-space:nowrap}
.btn{background:var(--yellow)}
.btn:hover{background:var(--ink);color:var(--yellow)}
.btn-ghost:hover{background:var(--ink);color:var(--concrete)}
.btn.sm,.btn-ghost.sm{padding:9px 16px;font-size:14.5px}

/* ---------- sekcje ---------- */
.sec{padding:78px 0}
.sec.tight{padding:48px 0}
.head{margin-bottom:34px;padding-bottom:16px;border-bottom:2px solid var(--ink);display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.head h2{font-size:clamp(26px,4vw,42px)}
.tagline{font-family:"JetBrains Mono",monospace;font-size:12.5px;letter-spacing:.08em;color:var(--grey);margin-bottom:10px}

/* ---------- dokument / karta papieru ---------- */
.doc{background:var(--paper);border:2px solid var(--ink)}
.doc > .bar{background:var(--ink);color:var(--concrete);padding:11px 18px;display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:13.5px;font-weight:600}
.doc > .bar .num{color:var(--yellow)}
.doc > .in{padding:24px}

/* ---------- tabela pozycji ---------- */
.items{width:100%;border-collapse:collapse}
.items th{text-align:left;font-family:"JetBrains Mono",monospace;font-weight:400;font-size:11.5px;letter-spacing:.07em;color:var(--grey);padding:0 12px 9px 0;border-bottom:2px solid var(--ink)}
.items td{padding:13px 12px 13px 0;border-bottom:1px solid var(--rule);vertical-align:top}
.items tr:last-child td{border-bottom:0}
.items .pos{width:1%;white-space:nowrap;color:var(--grey);font-family:"JetBrains Mono",monospace;font-size:12.5px;padding-top:15px}
.items .nm{font-weight:600}
.items .nm small{display:block;font-weight:400;font-size:13.5px;color:var(--grey);margin-top:2px}
.items .qty,.items .amt{text-align:right;white-space:nowrap;font-family:"JetBrains Mono",monospace;font-size:14.5px}
.items .amt{font-weight:700}
.items .none td{color:var(--grey);font-style:italic}

/* na telefonie tabela nie mieści się w szerokości — zamiast poziomego scrolla
   rozkładamy pozycję na dwa wiersze: opis u góry, ilość i kwota pod spodem */
@media(max-width:620px){
  .doc > .in{padding:16px}
  .items thead{display:none}
  .items tbody,.items tr,.items td{display:block}
  .items tr{display:grid;grid-template-columns:1fr auto;gap:0 14px;padding:15px 0;border-bottom:1px solid var(--rule)}
  .items tr:last-child{border-bottom:0}
  .items td{border:0;padding:0}
  .items .pos{grid-column:1/-1;width:auto;padding-top:0;margin-bottom:3px}
  .items .nm{grid-column:1/-1}
  .items .qty{text-align:left;color:var(--grey);margin-top:8px;align-self:end}
  .items .amt{text-align:right;margin-top:8px;font-size:16.5px;align-self:end}
  .items .none td{grid-column:1/-1}
}

/* ---------- suma ---------- */
.total{border-top:2px solid var(--ink);margin-top:4px;padding-top:18px;display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:flex-end}
.total .lab{font-family:"JetBrains Mono",monospace;font-size:12.5px;letter-spacing:.06em;color:var(--grey);margin-bottom:6px}
.total .big{font-family:"Archivo";font-weight:800;font-variation-settings:"wdth" 112;font-size:clamp(30px,5vw,46px);letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.total .hl{background:var(--yellow);padding:2px 8px;margin:0 -2px}

/* ---------- przed / po ---------- */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--ink);border:2px solid var(--ink)}
@media(max-width:620px){.ba{grid-template-columns:1fr}}
.ba figure{position:relative;margin:0;background:var(--paper)}
.ba img{width:100%;height:auto;aspect-ratio:14/9;object-fit:cover}
.ba figcaption{position:absolute;left:0;top:0;background:var(--ink);color:var(--concrete);font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.08em;padding:6px 11px}
.ba figure.after figcaption{background:var(--yellow);color:var(--ink)}

/* ---------- siatki ---------- */
.g2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--rule-2);border:2px solid var(--ink)}
@media(max-width:940px){.g3{grid-template-columns:1fr 1fr}.g4{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.g2{grid-template-columns:1fr}}
@media(max-width:560px){.g3,.g4{grid-template-columns:1fr}}
.cell{background:var(--concrete);padding:22px 20px 24px}
.cell .k{font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.07em;color:var(--grey);margin-bottom:12px}
.cell h3{font-size:19px;margin-bottom:7px}
.cell p{font-size:15px;color:var(--ink-2)}

/* ---------- formularz kalkulatora ---------- */
.fields{display:grid;gap:22px}
.fset legend{font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.07em;color:var(--grey);margin-bottom:11px;padding:0}
.fset{border:0}
.segs{display:flex;flex-wrap:wrap;border:2px solid var(--ink)}
.segs button{flex:1 1 auto;padding:12px 14px;font-weight:600;font-size:15px;border-right:2px solid var(--ink)}
.segs button:last-child{border-right:0}
.segs button[aria-pressed=true]{background:var(--ink);color:var(--yellow)}
.segs button:hover:not([aria-pressed=true]){background:#E6E6E2}

.area{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.area input[type=range]{flex:1 1 220px;accent-color:var(--ink);min-width:0}
.area .box{border:2px solid var(--ink);background:var(--paper);padding:9px 12px;font-family:"JetBrains Mono",monospace;font-size:17px;font-weight:700;min-width:96px;text-align:right}

.checks{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--rule-2);border:2px solid var(--ink)}
@media(max-width:700px){.checks{grid-template-columns:1fr}}
.chk{display:flex;gap:12px;align-items:flex-start;background:var(--paper);padding:13px 14px;text-align:left;width:100%}
.chk:hover{background:#FAFAF7}
.chk[aria-pressed=true]{background:#FFF8D6}
.chk .mark{flex:none;width:20px;height:20px;border:2px solid var(--ink);margin-top:2px;position:relative;background:var(--paper)}
.chk[aria-pressed=true] .mark{background:var(--yellow)}
.chk[aria-pressed=true] .mark::after{content:"";position:absolute;left:5px;top:1px;width:6px;height:11px;border-right:3px solid var(--ink);border-bottom:3px solid var(--ink);transform:rotate(42deg)}
.chk .t{flex:1;min-width:0}
.chk .t b{display:block;font-weight:600;font-size:15.5px;line-height:1.25}
.chk .t span{font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--grey)}

/* ---------- uwagi / wykluczenia ---------- */
.notes{border-left:4px solid var(--yellow);padding:4px 0 4px 18px;margin-top:22px}
.notes h4{font-size:15px;font-weight:700;margin-bottom:8px}
.notes li{font-size:14.5px;color:var(--ink-2);margin-left:18px;margin-bottom:5px}
.warn{border-left-color:var(--brick)}

/* ---------- stopka ---------- */
.foot{background:var(--ink);color:#C9CBCC;padding:52px 0 26px;margin-top:20px}
.foot .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.1fr;gap:30px;margin-bottom:34px}
@media(max-width:880px){.foot .cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot .cols{grid-template-columns:1fr}}
.foot h4{font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.08em;color:var(--yellow);margin-bottom:13px;font-weight:400}
.foot a{display:block;text-decoration:none;padding:5px 0;color:var(--concrete);font-size:15.5px}
.foot a:hover{color:var(--yellow)}
.foot .logo{color:var(--concrete);margin-bottom:12px}
.foot .logo i{border-color:var(--concrete)}
.foot .bot{border-top:1px solid #33363A;padding-top:20px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:13.5px}

.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}