/* Uklad: ciemny pas marki (RAL 8019) u gory, jasne sekcje na kremie (RAL 9001), kalkulator jako dwukolumnowy warsztat: formularz + przyklejony wynik z rzutem lazienki. */
:root{
  --bg:#F2EDE4;        /* krem, jasniejszy od RAL 9001 na ekran */
  --surface:#FBF8F3;
  --ink:#2F2A29;       /* RAL 8019 przyciemniony do tekstu */
  --muted:#6A615B;
  --line:#DCD2C3;
  --gold:#AE8F51;      /* RAL 1024 */
  --gold-ink:#7C6130;  /* zloto do tekstu na jasnym tle */
  --band:#403A3A;      /* RAL 8019 */
  --band-2:#4A4343;
  --band-ink:#EFE7DA;
  --band-muted:#BFB4A6;
  --ok:#4C7650;
  --warn:#9A5B2E;
  --font-display:"Cinzel","Trajan Pro","Times New Roman",serif;
  --font-body:"Montserrat","Segoe UI",system-ui,sans-serif;
  --r:4px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#1D1918;--surface:#272220;--ink:#EEE6DA;--muted:#B2A89C;--line:#3D3634;
    --gold:#C4A466;--gold-ink:#D3B57B;--band:#141110;--band-2:#1E1A19;--band-ink:#EFE7DA;--band-muted:#A99F93;
    --ok:#86B48A;--warn:#D9976A;color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#1D1918;--surface:#272220;--ink:#EEE6DA;--muted:#B2A89C;--line:#3D3634;
  --gold:#C4A466;--gold-ink:#D3B57B;--band:#141110;--band-2:#1E1A19;--band-ink:#EFE7DA;--band-muted:#A99F93;
  --ok:#86B48A;--warn:#D9976A;color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.6}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--band)}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--font-display);font-weight:800;line-height:1.15;text-wrap:balance;margin:0}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);letter-spacing:.02em}
h3{font-size:1.05rem;letter-spacing:.04em}
p{margin:0}
a{color:var(--gold-ink)}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.eyebrow{font-size:.74rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-ink)}
.draft{background:var(--gold);color:#241F1E;font-size:.8rem;font-weight:600;text-align:center;padding-block:6px}
.draft .wrap{display:block}

/* Naglowek */
header.top{background:var(--band);color:var(--band-ink);position:sticky;top:env(safe-area-inset-top,0px);z-index:5;border-bottom:1px solid rgba(174,143,81,.35)}
header.top .wrap{display:flex;align-items:center;gap:20px;padding-block:10px}
header.top img{width:68px;height:68px;display:block}
header.top nav{display:flex;gap:22px;margin-left:auto;flex-wrap:wrap}
header.top nav a{color:var(--band-ink);text-decoration:none;font-size:.82rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase}
header.top nav a:hover{color:var(--gold)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 .82rem/1 var(--font-body);letter-spacing:.12em;text-transform:uppercase;padding:14px 22px;border-radius:var(--r);border:1px solid var(--gold);background:var(--gold);color:#221D1C;text-decoration:none;cursor:pointer}
.btn:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent;color:inherit}
@media (max-width:760px){header.top nav{display:none}header.top .btn{margin-left:auto;padding:12px 14px}}

/* Hero */
.hero{background:var(--band);color:var(--band-ink);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.07;
  background-image:linear-gradient(var(--gold) 1px,transparent 1px),linear-gradient(90deg,var(--gold) 1px,transparent 1px);background-size:60px 60px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-block:56px 64px;position:relative;z-index:1}
.hero h1{font-size:clamp(1.9rem,4vw,3rem);color:var(--band-ink)}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero .lead{color:var(--band-muted);font-size:1.05rem;max-width:34em;margin-top:18px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero .facts{display:flex;gap:28px;flex-wrap:wrap;margin-top:34px;padding-top:22px;border-top:1px solid rgba(174,143,81,.3)}
.hero .facts div{font-size:.82rem;color:var(--band-muted)}
.hero .facts b{display:block;font-family:var(--font-display);font-size:1.35rem;color:var(--gold);font-weight:800}
.hero figure{margin:0;position:relative}
.hero figure img{width:100%;aspect-ratio:4/5;object-fit:cover;border:1px solid var(--gold);display:block}
.hero figure figcaption{position:absolute;left:12px;bottom:12px;background:rgba(20,17,16,.78);color:var(--band-ink);font-size:.75rem;padding:6px 10px;letter-spacing:.06em}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr;gap:32px;padding-block:36px 44px}.hero figure img{aspect-ratio:4/3}}

section{padding-block:72px}
.sec-head{display:grid;gap:10px;margin-bottom:34px;max-width:46em}
.sec-head p{color:var(--muted)}

/* Kalkulator */
#kalkulator{background:var(--bg)}
.calc{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.95fr);gap:28px;align-items:start}
@media (max-width:960px){.calc{grid-template-columns:1fr}}
.steps{display:grid;gap:16px}
fieldset{border:1px solid var(--line);background:var(--surface);border-radius:var(--r);padding:20px 20px 22px;margin:0;min-width:0}
legend{display:flex;align-items:baseline;gap:10px;padding:0 6px;font-family:var(--font-display);font-weight:800;font-size:1.02rem;letter-spacing:.04em}
legend span{font-family:var(--font-body);font-weight:600;font-size:.72rem;color:var(--gold-ink);letter-spacing:.14em}
.grid{display:grid;gap:14px 16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr))}
.field{display:grid;gap:6px;min-width:0}
.field>label,.lbl{font-size:.78rem;font-weight:600;letter-spacing:.04em;color:var(--muted)}
input[type=number],input[type=text],input[type=tel],input[type=email],select,textarea{width:100%;font:500 1rem/1.3 var(--font-body);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px}
input[type=number]{font-variant-numeric:tabular-nums}
.unit{position:relative}
.unit input{padding-right:34px}
.unit::after{content:attr(data-u);position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:.8rem;color:var(--muted);pointer-events:none}
.checks{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.opt{display:flex;gap:10px;align-items:flex-start;padding:11px 12px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);cursor:pointer;font-size:.92rem;line-height:1.35}
.opt input{accent-color:var(--gold);margin-top:2px;flex:none;width:17px;height:17px}
.opt small{display:block;color:var(--muted);font-size:.76rem;margin-top:2px}
.opt:has(input:checked){border-color:var(--gold);background:color-mix(in srgb,var(--gold) 10%,var(--bg))}
.sub{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}
.counter{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 12px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg)}
.counter .t{font-size:.92rem;line-height:1.3}
.counter .t small{display:block;color:var(--muted);font-size:.74rem}
.counter .ctl{display:flex;align-items:center;gap:6px;flex:none}
.counter button{width:32px;height:32px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:var(--r);font-size:1.1rem;cursor:pointer}
.counter output{min-width:22px;text-align:center;font-weight:700;font-variant-numeric:tabular-nums}
.hint{font-size:.78rem;color:var(--muted)}
.example-note{font-size:.82rem;color:var(--gold-ink);border-left:2px solid var(--gold);padding:4px 10px;margin-bottom:4px}

/* Wynik */
.result{position:sticky;top:calc(env(safe-area-inset-top,0px) + 92px);background:var(--band);color:var(--band-ink);border:1px solid var(--gold);border-radius:var(--r);padding:24px;display:grid;gap:18px}
@media (max-width:960px){.result{position:static}}
.result .price{font-family:var(--font-display);font-weight:800;font-size:clamp(1.7rem,3.4vw,2.35rem);color:var(--gold);font-variant-numeric:tabular-nums;line-height:1.1}
.result .scope{margin:6px 0 12px;font-size:.84rem;line-height:1.5;color:var(--band-muted)}
.result .scope b{color:var(--band-ink);font-weight:600}
.result .prow{display:grid;gap:2px;padding-block:8px;border-top:1px solid rgba(174,143,81,.25)}
.result .prow .plab{display:flex;align-items:baseline;gap:8px;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--band-ink)}
.result .prow .plab small{font-size:.7rem;letter-spacing:.04em;text-transform:none;font-weight:400;color:var(--band-muted)}
.result .prow .price{font-size:clamp(1.45rem,2.7vw,1.95rem);white-space:normal;overflow-wrap:anywhere}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(174,143,81,.3);border:1px solid rgba(174,143,81,.3)}
.kpis div{background:var(--band);padding:10px 12px;font-size:.72rem;color:var(--band-muted);letter-spacing:.04em}
.kpis b{display:block;font-size:1.05rem;color:var(--band-ink);font-variant-numeric:tabular-nums;letter-spacing:0}
.plan{background:var(--band-2);border:1px solid rgba(174,143,81,.25);padding:10px;display:grid;gap:6px}
.plan svg{width:100%;height:auto;display:block;max-height:240px}
.plan .cap{font-size:.72rem;color:var(--band-muted)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:.72rem;padding:4px 8px;border:1px solid rgba(174,143,81,.45);color:var(--band-ink);border-radius:20px}
details.breakdown{border-top:1px solid rgba(174,143,81,.3);padding-top:12px}
details.breakdown summary{cursor:pointer;font-weight:600;font-size:.86rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold)}
.bd-group{margin-top:12px}
.bd-group h4{margin:0 0 6px;padding-top:6px;border-top:1px solid rgba(174,143,81,.45);font-size:.9rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);font-weight:700;display:flex;justify-content:space-between;font-variant-numeric:tabular-nums}
.bd-row{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:6px 0;border-bottom:1px dotted rgba(239,231,218,.14);font-size:.84rem}
.bd-row .q{grid-column:1;color:var(--band-muted);font-size:.74rem;font-variant-numeric:tabular-nums}
.bd-row .v{grid-row:1/3;grid-column:2;align-self:center;font-variant-numeric:tabular-nums;font-weight:600}
.result .fine{font-size:.74rem;color:var(--band-muted);line-height:1.5}
.result .btn{width:100%}
.minwarn{font-size:.78rem;color:var(--gold)}

/* Zgloszenie */
.lead-form{margin-top:16px}
.lead-form .grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.lead-form textarea{min-height:84px;resize:vertical}
.rodo{font-size:.76rem;color:var(--muted);line-height:1.5;max-width:70em}
.rodo input{accent-color:var(--gold);margin-top:3px;flex:none}
.sent{border:1px solid var(--ok);background:color-mix(in srgb,var(--ok) 10%,var(--surface));padding:16px;border-radius:var(--r);display:grid;gap:10px}
.sent pre{white-space:pre-wrap;font:500 .8rem/1.5 var(--font-body);margin:0;background:var(--bg);padding:12px;border:1px solid var(--line);max-height:260px;overflow:auto}
.err{color:var(--warn);font-size:.82rem}

/* Cennik */
#cennik{background:var(--surface);border-block:1px solid var(--line)}
.price-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:28px}
.ptable{width:100%;border-collapse:collapse;font-size:.9rem}
.ptable caption{text-align:left;font-family:var(--font-display);font-weight:800;font-size:1.02rem;letter-spacing:.04em;padding-bottom:8px;border-bottom:1px solid var(--gold)}
.ptable td{padding:8px 0;border-bottom:1px solid var(--line);vertical-align:top}
.ptable td:last-child{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:600;padding-left:12px}
.ptable td small{display:block;color:var(--muted);font-size:.76rem}
.price-note{margin-top:28px;font-size:.84rem;color:var(--muted);max-width:60em}

/* Jak pracujemy */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
@media (max-width:900px){.process{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.process{grid-template-columns:1fr}}
.process li{list-style:none;display:grid;gap:8px;align-content:start;counter-increment:s}
.process li::before{content:counter(s);font-family:var(--font-display);font-weight:800;font-size:1.6rem;color:var(--gold);line-height:1}
.process li p{color:var(--muted);font-size:.9rem}
.process ol{margin:0;padding:0;display:contents}
.detail-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
@media (max-width:760px){.detail-row{grid-template-columns:1fr}}
.detail-row figure{margin:0;display:grid;gap:8px}
.detail-row img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;border:1px solid var(--line)}
.detail-row figcaption{font-size:.84rem;color:var(--muted)}
.detail-row figcaption b{color:var(--ink);display:block;font-size:.9rem}

/* Realizacje */
#realizacje{background:var(--band);color:var(--band-ink)}
#realizacje .sec-head p{color:var(--band-muted)}
#realizacje .eyebrow{color:var(--gold)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media (max-width:900px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery button{padding:0;border:0;background:none;cursor:zoom-in;position:relative;display:block}
.gallery img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block}
.gallery button span{position:absolute;left:0;right:0;bottom:0;padding:22px 10px 8px;font-size:.74rem;text-align:left;color:#EFE7DA;background:linear-gradient(transparent,rgba(20,17,16,.85))}
dialog{border:1px solid var(--gold);padding:0;background:#141110;max-width:min(92vw,1100px)}
dialog img{display:block;max-height:86vh;width:auto;margin:0 auto}
dialog::backdrop{background:rgba(10,8,8,.82)}
dialog form{position:absolute;top:8px;right:8px}
dialog .btn{padding:8px 12px}

footer{background:var(--band);color:var(--band-muted);font-size:.84rem;border-top:1px solid rgba(174,143,81,.35)}
footer .wrap{display:grid;grid-template-columns:auto 1fr 1fr;gap:32px;padding-block:40px;align-items:start}
footer img{width:96px}
footer b{color:var(--band-ink)}
footer .ph{color:var(--gold)}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}
.mbar{display:none}
@media (max-width:960px){
  .mbar{display:flex;align-items:center;justify-content:space-between;gap:12px;position:fixed;left:0;right:0;bottom:0;z-index:6;background:var(--band);color:var(--band-ink);border-top:1px solid var(--gold);
    padding-top:10px;padding-bottom:calc(10px + env(safe-area-inset-bottom,0px));padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  .mbar b{font-family:var(--font-display);color:var(--gold);font-size:1.05rem;font-variant-numeric:tabular-nums}
  .mbar small{display:block;font-size:.7rem;color:var(--band-muted)}
  .mbar a{color:var(--band-ink);font-size:.74rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}
  footer{padding-bottom:64px}
}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

.lnk-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px}
.lnk-cols h3{margin-bottom:10px}
.lnk-cols ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.lnk-cols a{display:block;padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}
.lnk-cols a:hover{color:var(--gold-ink)}
.art{padding-block:48px 24px}
.art .wrap{max-width:860px}
.art h2{font-size:clamp(1.3rem,2.6vw,1.7rem);margin:34px 0 12px}
.art p{margin:0 0 14px}
.art ul{margin:0 0 14px;padding-left:1.2em}
.art li{margin-bottom:6px}
.art figure{margin:26px 0}
.art figure img{width:100%;max-height:520px;object-fit:cover;display:block;border:1px solid var(--line)}
footer a{color:var(--gold)}
.art .faq details{border-bottom:1px solid var(--line);padding:12px 0}
.art .faq summary{cursor:pointer;font-weight:600;min-height:44px;display:flex;align-items:center}
.art .faq p{margin:8px 0 0;color:var(--muted)}
.art .cta-box{margin:34px 0;padding:22px;border:1px solid var(--gold);background:var(--surface)}
.art .cta-box .btn{margin:6px 10px 0 0}
.sub-hero{background:var(--band);color:var(--band-ink)}
.sub-hero .wrap{padding-block:48px 52px;max-width:860px}
.sub-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);color:var(--band-ink);margin:12px 0 16px}
.sub-hero p.lead{color:var(--band-muted);font-size:1.08rem}
.crumbs{font-size:.8rem;color:var(--band-muted)}
.crumbs a{color:var(--band-muted)}
header.top nav a,footer a{min-height:24px}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}