/* Archivo normal 500-800 latin-ext */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 500 800;
  font-stretch: 100% 125%;
  font-display: swap;
  src: url(fonts/archivo-normal-500-800-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Archivo normal 500-800 latin */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 500 800;
  font-stretch: 100% 125%;
  font-display: swap;
  src: url(fonts/archivo-normal-500-800-latin.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;
}
/* IBM Plex Mono normal 400 latin-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/ibm-plex-mono-normal-400-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Mono normal 400 latin */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/ibm-plex-mono-normal-400-latin.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;
}
/* IBM Plex Mono normal 500 latin-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/ibm-plex-mono-normal-500-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Mono normal 500 latin */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/ibm-plex-mono-normal-500-latin.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;
}
/* IBM Plex Sans italic 400 latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: italic;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-italic-400-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Sans italic 400 latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: italic;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-italic-400-latin.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;
}
/* IBM Plex Sans normal 400 latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Sans normal 400 latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin.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;
}
/* IBM Plex Sans normal 500 latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Sans normal 500 latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin.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;
}
/* IBM Plex Sans normal 600 latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Sans normal 600 latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin.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;
}

/* Metallove
   Układ: jedna szeroka kolumna (1200 px), zdjęcia prowadzą, typografia jest cicha, mosiądz oznacza to, co klikalne.
   Paleta z pracowni: marmur (tło), stal (tekst i ciemne pasma), mosiądz (akcent).
   Pismo: Archivo rozciągnięte jak tabliczka znamionowa, IBM Plex Sans do czytania, Plex Mono do opisów jak na rysunku warsztatowym. */
:root {
  --marmur: #F3F3EF;
  --marmur-szklo: rgba(243, 243, 239, .92);
  --papier: #FBFBF8;
  --stal: #16181B;
  --stal-2: #202428;
  --stal-blask: #2E3337;
  --stal-cien: #0E1012;
  --stal-linia: #363B40;
  --stal-tekst: #C3C7C4;
  --grafit: #596067;
  --linia: #D8DAD3;
  --obrys-pola: #BCC0B9;
  --mosiadz: #B08D3E;
  --mosiadz-ciemny: #7A5D1C;
  --mosiadz-jasny: #D9BC70;
  --ok: #2C6A4D;
  --blad: #A03A2B;
  --display: "Archivo", Arial, Helvetica, sans-serif;
  --tekst: "IBM Plex Sans", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --szer: 1200px;
  --boki: clamp(16px, 4vw, 40px);
  --rytm: clamp(64px, 9vw, 120px);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--marmur);
  color: var(--stal);
  font-family: var(--tekst);
  font-size: 17px;
  line-height: 1.65;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--mosiadz); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

.kontener { max-width: calc(var(--szer) + 2 * var(--boki)); margin-inline: auto; padding-inline: var(--boki); }
.pomin { position: absolute; left: -9999px; top: 0; }
.pomin:focus { left: 16px; top: 16px; z-index: 100; background: var(--stal); color: var(--marmur); padding: 10px 14px; }

/* Typografia */
h1, h2, h3 { margin: 0; color: var(--stal); font-family: var(--display); text-wrap: balance; }
h1 { font-stretch: 125%; font-variation-settings: "wdth" 125; font-weight: 780; font-size: clamp(34px, 5.2vw, 64px); line-height: 1.03; letter-spacing: -.015em; }
h2 { font-stretch: 112%; font-variation-settings: "wdth" 112; font-weight: 720; font-size: clamp(26px, 3.2vw, 40px); line-height: 1.1; letter-spacing: -.01em; }
h3 { font-stretch: 105%; font-variation-settings: "wdth" 105; font-weight: 650; font-size: 19px; line-height: 1.3; }
p { margin: 0; }
.lead { font-size: clamp(18px, 1.6vw, 20px); line-height: 1.6; max-width: 58ch; }
.etykieta { font-family: var(--mono); font-size: 12.5px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--mosiadz-ciemny); }
.etykieta--jasna { color: var(--mosiadz-jasny); }
.tekst-szary { color: var(--grafit); }
.todo { font-family: var(--mono); font-size: .86em; color: var(--mosiadz-ciemny); border-bottom: 1px dashed var(--mosiadz); }

/* Logo */
.logo { display: inline-flex; align-items: center; color: var(--stal); text-decoration: none; line-height: 1;
  font-family: var(--display); font-stretch: 125%; font-variation-settings: "wdth" 125; font-weight: 800; font-size: 19px; letter-spacing: .09em; }
.logo > span { display: inline-flex; align-items: center; }
.logo__o { display: inline-block; width: .8em; height: .8em; border: .17em solid var(--mosiadz); border-radius: 50%; margin-inline: .04em .08em; }
.logo--jasne { color: var(--marmur); }

/* Nagłówek */
.naglowek { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: var(--marmur-szklo);
  -webkit-backdrop-filter: saturate(1.2) blur(10px); backdrop-filter: saturate(1.2) blur(10px); border-bottom: 1px solid var(--linia); }
.naglowek__wnetrze { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 68px; }
.menu { display: flex; align-items: center; gap: 28px; }
.menu ul { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.menu ul a { text-decoration: none; font-size: 15.5px; font-weight: 500; padding-block: 6px; border-bottom: 1.5px solid transparent; }
.menu ul a:hover, .menu ul a[aria-current="page"] { border-bottom-color: var(--mosiadz); }
.menu-przycisk { display: none; font: 500 13px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--stal);
  background: none; border: 1px solid var(--stal); padding: 10px 14px; cursor: pointer; }
@media (max-width: 860px) {
  .menu-przycisk { display: inline-block; }
  .menu { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--marmur); border-bottom: 1px solid var(--linia); padding: 4px var(--boki) 20px; }
  .menu.otwarte { display: flex; }
  .menu ul { flex-direction: column; gap: 0; }
  .menu ul a { display: block; padding: 15px 0; font-size: 17px; border-bottom: 1px solid var(--linia); }
  .menu ul a[aria-current="page"] { border-bottom-color: var(--linia); color: var(--mosiadz-ciemny); }
  .menu .przycisk { margin-top: 18px; }
}

/* Przyciski */
.przyciski { display: flex; flex-wrap: wrap; gap: 12px; }
.przycisk { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px;
  background: var(--stal); color: var(--marmur); border: 1.5px solid var(--stal); font: 600 15.5px/1.2 var(--tekst);
  text-decoration: none; cursor: pointer; transition: background-color .2s, color .2s, border-color .2s; }
.przycisk:hover { background: var(--mosiadz-ciemny); border-color: var(--mosiadz-ciemny); }
.przycisk:disabled { opacity: .6; cursor: wait; }
.przycisk--obrys { background: transparent; color: var(--stal); }
.przycisk--obrys:hover { background: var(--stal); border-color: var(--stal); color: var(--marmur); }
.przycisk--mosiadz { background: transparent; color: var(--mosiadz-jasny); border-color: var(--mosiadz-jasny); }
.przycisk--mosiadz:hover { background: var(--mosiadz-jasny); border-color: var(--mosiadz-jasny); color: var(--stal); }
.przycisk--maly { min-height: 40px; padding: 8px 16px; font-size: 14.5px; }
.link-strzalka { font-weight: 600; text-decoration: none; border-bottom: 1.5px solid var(--mosiadz); padding-bottom: 2px; white-space: nowrap; }
.link-strzalka:hover { color: var(--mosiadz-ciemny); }

/* Sekcje */
.sekcja { padding-block: var(--rytm); }
.sekcja--papier { background: var(--papier); border-block: 1px solid var(--linia); }
.sekcja-mala { padding-block: clamp(48px, 7vw, 88px); display: grid; gap: 28px; }
.sekcja-dol { padding-bottom: var(--rytm); }
.sekcja__naglowek { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 32px; margin-bottom: clamp(28px, 4vw, 48px); }
.sekcja__naglowek > div { display: grid; gap: 12px; max-width: 640px; }
.strona-naglowek { display: grid; gap: 20px; padding-block: clamp(40px, 6vw, 80px) clamp(28px, 4vw, 48px); }

/* Start */
.hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center;
  padding-block: clamp(36px, 6vw, 88px) clamp(64px, 8vw, 112px); }
.hero__tekst { display: grid; gap: 24px; align-content: start; }
.sygnatura { font-family: var(--mono); font-size: 13.5px; color: var(--grafit); padding-top: 14px; border-top: 1px solid var(--linia); max-width: 44ch; }
.hero__zdjecia { position: relative; margin: 0 0 0 auto; width: 100%; max-width: 540px; }
.hero__glowne img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.hero__wstawka { position: absolute; left: -8%; bottom: -7%; width: 42%; border: 8px solid var(--marmur); background: var(--marmur); }
.hero__wstawka img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.podpis { margin-top: 16px; font-family: var(--mono); font-size: 12.5px; color: var(--grafit); text-align: right;
  display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.podpis::before { content: ""; width: 48px; height: 1px; background: var(--grafit); }
@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero__zdjecia { margin: 8px auto 0; max-width: 520px; }
  .hero__wstawka { left: -2%; width: 38%; border-width: 6px; }
  .podpis { padding-left: 42%; }
  .podpis::before { display: none; }
}

/* Siatka realizacji */
.siatka { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 24px; }
.kafel a { display: grid; gap: 8px; text-decoration: none; }
.kafel__foto { display: block; overflow: hidden; background: var(--linia); margin-bottom: 4px; }
.kafel__foto img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; transition: transform .5s ease; }
.kafel a:hover .kafel__foto img { transform: scale(1.03); }
.kafel__tytul { font-family: var(--display); font-stretch: 105%; font-variation-settings: "wdth" 105; font-weight: 650; font-size: 18px; line-height: 1.3; text-wrap: balance; }
.kafel a:hover .kafel__tytul { text-decoration: underline; text-decoration-color: var(--mosiadz); text-underline-offset: 4px; }
.kafel__kat { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--grafit); }
@media (max-width: 900px) { .siatka { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 16px; } .kafel__tytul { font-size: 16px; } }
@media (max-width: 420px) { .siatka { grid-template-columns: minmax(0, 1fr); } }

.filtr { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 8px; }
.filtr button { font: 500 13px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--stal);
  background: transparent; border: 1px solid var(--obrys-pola); padding: 10px 14px; cursor: pointer; }
.filtr button:hover { border-color: var(--stal); }
.filtr button[aria-pressed="true"] { background: var(--stal); border-color: var(--stal); color: var(--marmur); }

/* Karty oferty */
.karty { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.karta a { display: grid; grid-template-rows: auto auto 1fr; gap: 6px; height: 100%; padding-bottom: 22px; text-decoration: none;
  background: var(--papier); border: 1px solid var(--linia); transition: border-color .2s; }
.karta a:hover { border-color: var(--mosiadz); }
.karta__foto { display: block; overflow: hidden; margin-bottom: 10px; }
.karta__foto img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform .5s ease; }
.karta a:hover .karta__foto img { transform: scale(1.03); }
.karta__nazwa { display: flex; justify-content: space-between; gap: 12px; padding-inline: 22px;
  font-family: var(--display); font-stretch: 110%; font-variation-settings: "wdth" 110; font-weight: 700; font-size: 20px; line-height: 1.25; }
.karta__strzalka { color: var(--mosiadz); transition: transform .2s; }
.karta a:hover .karta__strzalka { transform: translateX(4px); }
.karta__opis { padding-inline: 22px; color: var(--grafit); font-size: 15.5px; line-height: 1.55; }
@media (max-width: 900px) { .karty { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .karty { grid-template-columns: minmax(0, 1fr); } }

/* Próbki materiałów */
.probki { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 24px; }
.probka { display: grid; gap: 4px; }
.probka__wzor { display: block; aspect-ratio: 3 / 1; overflow: hidden; border: 1px solid var(--linia); margin-bottom: 8px; }
.probka__wzor img { width: 100%; height: 100%; object-fit: cover; }
.probka__stal { display: block; width: 100%; height: 100%; background: linear-gradient(180deg, var(--stal-blask), var(--stal) 55%, var(--stal-cien)); }
.probka__nazwa { font-weight: 600; }
.probka__uwaga { font-family: var(--mono); font-size: 12.5px; color: var(--grafit); }
@media (max-width: 700px) { .probki { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; } }

/* Kroki: linia jak wymiarówka z ukośnymi znacznikami */
.kroki { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px 28px; }
.krok { position: relative; display: grid; gap: 10px; align-content: start; padding-top: 22px; border-top: 1.5px solid var(--stal); }
.krok::before { content: ""; position: absolute; left: 0; top: -8px; width: 1.5px; height: 15px; background: var(--stal); transform: rotate(45deg); }
.krok__nr { font-family: var(--mono); font-size: 13px; color: var(--mosiadz-ciemny); }
.krok p { color: var(--grafit); font-size: 16px; }
@media (max-width: 900px) { .kroki { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .kroki { grid-template-columns: minmax(0, 1fr); } }

/* Ciemne pasmo */
.pasmo { background: var(--stal); color: var(--stal-tekst); padding-block: var(--rytm); }
.pasmo h2, .pasmo h3 { color: var(--marmur); }
.pasmo__siatka { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.pasmo__tekst { display: grid; gap: 20px; }
.pasmo__tekst .przyciski { margin-top: 8px; }
.lista-kresek { list-style: none; margin: 0; padding: 0; }
.lista-kresek li { display: grid; gap: 6px; padding-block: 18px; border-top: 1px solid var(--stal-linia); }
.lista-kresek li:last-child { border-bottom: 1px solid var(--stal-linia); }
.lista-kresek h3 { font-size: 18px; }
.lista-kresek p { font-size: 15.5px; }
@media (max-width: 860px) { .pasmo__siatka { grid-template-columns: minmax(0, 1fr); } }

/* Zachęta */
.cta { display: grid; gap: 22px; justify-items: start; padding-block: var(--rytm); }
.cta h2 { font-stretch: 125%; font-variation-settings: "wdth" 125; font-size: clamp(30px, 4.2vw, 54px); max-width: 18ch; }
.kontakt-linia { display: flex; flex-wrap: wrap; gap: 8px 28px; font-family: var(--mono); font-size: 14px; color: var(--grafit); }
.kontakt-linia a { text-decoration: none; border-bottom: 1px solid var(--linia); }

/* Stopka */
.stopka { background: var(--stal-2); color: var(--stal-tekst); padding-block: 64px 28px; font-size: 15.5px; }
.stopka__siatka { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 32px; }
.stopka__marka { display: grid; gap: 16px; align-content: start; max-width: 32ch; }
.stopka ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.stopka a { text-decoration: none; }
.stopka a:hover { color: var(--mosiadz-jasny); }
.stopka .stopka__tytul { margin-bottom: 14px; font-family: var(--mono); font-size: 12.5px; font-weight: 500; letter-spacing: .12em;
  text-transform: uppercase; color: var(--mosiadz-jasny); font-stretch: 100%; font-variation-settings: normal; }
.stopka .todo { color: var(--mosiadz-jasny); }
.stopka__dol { display: flex; justify-content: space-between; gap: 16px; margin-top: 48px; padding-top: 20px;
  border-top: 1px solid var(--stal-linia); font-family: var(--mono); font-size: 12.5px; }
@media (max-width: 860px) { .stopka__siatka { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stopka__marka { grid-column: 1 / -1; } }
@media (max-width: 420px) { .stopka__siatka { grid-template-columns: minmax(0, 1fr); } }

/* Strona kategorii */
.kat-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center;
  padding-block: clamp(32px, 5vw, 72px); }
.kat-hero__tekst { display: grid; gap: 22px; }
.kat-hero figure { margin: 0; }
.kat-hero figure img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; }
@media (max-width: 860px) { .kat-hero { grid-template-columns: minmax(0, 1fr); } }
.okruszki { font-family: var(--mono); font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--grafit); }
.okruszki a { text-decoration: none; border-bottom: 1px solid var(--obrys-pola); }
.okruszki a:hover { color: var(--mosiadz-ciemny); }
.zakres { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
.zakres li { position: relative; padding: 16px 0 16px 30px; border-top: 1px solid var(--linia); }
.zakres li::before { content: ""; position: absolute; left: 0; top: 28px; width: 16px; height: 1.5px; background: var(--mosiadz); }
@media (max-width: 640px) { .zakres { grid-template-columns: minmax(0, 1fr); } }

/* Pytania */
.faq { max-width: 820px; }
.faq details { border-top: 1px solid var(--linia); }
.faq details:last-child { border-bottom: 1px solid var(--linia); }
.faq summary { position: relative; list-style: none; cursor: pointer; padding: 20px 44px 20px 0; font-weight: 600; font-size: 17.5px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 15px; font-family: var(--mono); font-size: 22px; color: var(--mosiadz-ciemny); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-bottom: 22px; color: var(--grafit); max-width: 68ch; }

/* Realizacja */
.realizacja { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 72px); align-items: start;
  padding-block: clamp(32px, 5vw, 64px) var(--rytm); }
.realizacja__info { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 96px); display: grid; gap: 22px; }
.realizacja h1 { font-size: clamp(30px, 3.4vw, 44px); }
.realizacja__zdjecia { display: grid; gap: 20px; }
.realizacja__zdjecia figure { margin: 0; }
.realizacja__zdjecia img { width: 100%; }
@media (max-width: 900px) { .realizacja { grid-template-columns: minmax(0, 1fr); } .realizacja__info { position: static; } }
.tabliczka { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 0; background: var(--stal); border: 1.5px solid var(--stal); }
.tabliczka > div { background: var(--papier); padding: 10px 14px 12px; min-width: 0; }
.tabliczka > .szeroka { grid-column: 1 / -1; }
.tabliczka dt { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--grafit); }
.tabliczka dd { margin: 4px 0 0; font-weight: 600; font-size: 15px; line-height: 1.4; }

/* Formularze */
.wycena { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(28px, 4vw, 56px); align-items: start; padding-bottom: var(--rytm); }
.sekcja .wycena { padding-bottom: 0; }
.wycena__bok { display: grid; gap: 32px; position: sticky; top: calc(env(safe-area-inset-top, 0px) + 96px); }
.pasmo-tekst { display: grid; gap: 18px; align-content: start; }
@media (max-width: 900px) { .wycena { grid-template-columns: minmax(0, 1fr); } .wycena__bok { position: static; } }
.bok-tytul { font-size: 20px; margin-bottom: 14px; }
.bok-kroki { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.bok-kroki li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 8px; }
.bok-kroki li span:first-child { font-family: var(--mono); font-size: 13px; color: var(--mosiadz-ciemny); padding-top: 3px; }
.bok-kontakt { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-family: var(--mono); font-size: 14.5px; }
.bok-kontakt a { text-decoration: none; border-bottom: 1px solid var(--linia); }
.bok-uwaga { margin-top: 12px; font-size: 15px; }

.formularz { display: grid; gap: 22px; background: var(--papier); border: 1px solid var(--linia); padding: clamp(20px, 3vw, 36px); }
.pole { display: grid; gap: 8px; min-width: 0; }
.pole > label, .pole > legend { font-weight: 600; font-size: 15.5px; padding: 0; }
.podpowiedz { font-size: 14px; color: var(--grafit); }
fieldset.pole { border: 0; margin: 0; padding: 0; }
.formularz input[type="text"], .formularz input[type="email"], .formularz input[type="tel"], .formularz select, .formularz textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; font: inherit; font-size: 16px; color: var(--stal);
  background: var(--marmur); border: 1px solid var(--obrys-pola); border-radius: 0; }
.formularz textarea { min-height: 140px; resize: vertical; }
.formularz input:focus, .formularz select:focus, .formularz textarea:focus { outline: 2px solid var(--mosiadz); outline-offset: 0; border-color: var(--mosiadz); }
.formularz input[type="file"] { font-size: 15px; max-width: 100%; }
.wybor { display: flex; flex-wrap: wrap; gap: 8px; }
.wybor label { position: relative; display: inline-flex; }
.wybor input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.wybor span { display: inline-block; padding: 10px 14px; font-size: 15px; background: var(--marmur); border: 1px solid var(--obrys-pola); cursor: pointer; }
.wybor input:checked + span { background: var(--stal); border-color: var(--stal); color: var(--marmur); }
.wybor input:focus-visible + span { outline: 2px solid var(--mosiadz); outline-offset: 2px; }
.dwie-kolumny { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
@media (max-width: 640px) { .dwie-kolumny { grid-template-columns: minmax(0, 1fr); } }
.zgody { display: grid; gap: 12px; }
.zgoda { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; align-items: start; font-size: 14.5px; color: var(--grafit); }
.zgoda input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--stal); }
.ukryte-pole { position: absolute; left: -9999px; }
.formularz__wyslij { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.status { font-weight: 600; font-size: 15px; }
.status--ok { color: var(--ok); }
.status--blad { color: var(--blad); }
.dziekujemy { display: grid; gap: 10px; }

/* Oferta dla projektantów */
.zalety { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
.zalety li { display: grid; gap: 6px; padding-block: 22px; border-top: 1px solid var(--linia); }
.zalety p { color: var(--grafit); }
@media (max-width: 640px) { .zalety { grid-template-columns: minmax(0, 1fr); } }

/* Strony tekstowe */
.tekst-strony { display: grid; gap: 16px; max-width: 760px; padding-bottom: var(--rytm); }
.tekst-strony h2 { font-size: 22px; margin-top: 18px; }
.tekst-strony ul { margin: 0; padding-left: 1.2em; display: grid; gap: 8px; }
.uwaga { border: 1px dashed var(--mosiadz); background: var(--papier); padding: 14px 16px; font-size: 15px; }

/* bodoni-moda-latin-ext-opsz-normal */
@font-face {
  font-family: 'Bodoni Moda';
  font-style: normal;
  font-display: swap;
  font-weight: 400 900;
  src: url(fonts/bodoni-moda-latin-ext-opsz-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;
}
/* bodoni-moda-latin-opsz-normal */
@font-face {
  font-family: 'Bodoni Moda';
  font-style: normal;
  font-display: swap;
  font-weight: 400 900;
  src: url(fonts/bodoni-moda-latin-opsz-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;
}
/* jost-latin-ext-wght-normal */
@font-face {
  font-family: 'Jost';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url(fonts/jost-latin-ext-wght-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;
}
/* jost-latin-wght-normal */
@font-face {
  font-family: 'Jost';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url(fonts/jost-latin-wght-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;
}

/* Wariant „Galeria”
   Ciemne tło jak w galerii wieczorem, zdjęcia świecą, mosiądz jako jedyny kolor.
   Pismo: Bodoni Moda (kontrast jak w art déco i modzie), Jost do czytania i etykiet.
   Układ: więcej powietrza, centralny nagłówek, szeroki kadr, siatka realizacji „schodkowa”. */
:root {
  --marmur: #141312;
  --marmur-szklo: rgba(20, 19, 18, .88);
  --papier: #1A1917;
  --stal: #EDE7DB;
  --stal-2: #0D0C0B;
  --stal-linia: #2E2B27;
  --stal-tekst: #A9A196;
  --grafit: #A39B8E;
  --linia: #2C2925;
  --obrys-pola: #4A453E;
  --mosiadz: #C9A55C;
  --mosiadz-ciemny: #D4B26A;
  --mosiadz-jasny: #E2C887;
  --ok: #7CC29B;
  --blad: #E58A73;
  --display: "Bodoni Moda", Didot, "Times New Roman", serif;
  --tekst: "Jost", "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "Jost", "Segoe UI", Helvetica, Arial, sans-serif;
  --rytm: clamp(80px, 11vw, 160px);
  color-scheme: dark;
}
body { font-size: 17.5px; font-weight: 400; }

/* Pismo */
/* Bodoni przy dużych rozmiarach ma włoskowate szeryfy, które na ciemnym tle znikają.
   Mały rozmiar optyczny (opsz) daje grubsze cienkie kreski, a wyższa waga resztę. */
h1, h2, h3, .logo, .kafel__tytul, .karta__nazwa, .cta h2, .sygnatura { font-stretch: normal; font-optical-sizing: none; font-variation-settings: "opsz" 22; }
body { -webkit-font-smoothing: auto; -moz-osx-font-smoothing: auto; }
h1 { font-weight: 560; font-size: clamp(40px, 6.2vw, 84px); line-height: 1.04; letter-spacing: -.01em; }
h2 { font-weight: 560; font-size: clamp(30px, 3.8vw, 50px); line-height: 1.1; letter-spacing: -.005em; }
h3 { font-weight: 600; font-size: 20px; }
.etykieta, .kafel__kat, .okruszki, .stopka .stopka__tytul, .tabliczka dt, .podpis, .krok__nr { font-weight: 500; letter-spacing: .22em; }
.etykieta { font-size: 12px; }
.sygnatura { font-family: var(--display); font-size: 18px; color: var(--stal); border-top-color: var(--mosiadz); }
.logo { font-weight: 600; font-size: 21px; letter-spacing: .2em; }
.logo__o { border-width: .12em; }
.logo--jasne { color: var(--stal); }

/* Przyciski: obrys mosiądzem, wersaliki */
.przycisk { background: var(--mosiadz); border-color: var(--mosiadz); color: #141312;
  font: 500 13.5px/1.2 var(--tekst); letter-spacing: .16em; text-transform: uppercase; padding: 14px 26px; }
.przycisk:hover { background: var(--mosiadz-jasny); border-color: var(--mosiadz-jasny); color: #141312; }
.przycisk--obrys, .przycisk--mosiadz { background: transparent; color: var(--stal); border-color: var(--obrys-pola); }
.przycisk--obrys:hover, .przycisk--mosiadz:hover { background: transparent; color: var(--mosiadz-jasny); border-color: var(--mosiadz); }
.przycisk--maly { font-size: 12.5px; padding: 8px 16px; }
.menu ul a { font-weight: 400; letter-spacing: .04em; }

/* Start: tekst na środku, szeroki kadr pod spodem */
.hero { grid-template-columns: minmax(0, 1fr); justify-items: center; text-align: center; gap: clamp(40px, 6vw, 72px);
  padding-block: clamp(48px, 8vw, 112px) clamp(72px, 9vw, 128px); }
.hero__tekst { justify-items: center; max-width: 860px; }
.hero__tekst .lead { margin-inline: auto; }
.hero .przyciski { justify-content: center; }
.sygnatura { margin-inline: auto; }
.hero__zdjecia { max-width: none; margin: 0; }
.hero__glowne img { aspect-ratio: 16 / 8; object-position: 50% 62%; }
.hero__wstawka { left: auto; right: 5%; bottom: -9%; width: 22%; border-color: var(--marmur); }
.podpis { justify-content: flex-start; }
.podpis::before { background: var(--mosiadz); }
@media (max-width: 900px) {
  .hero__glowne img { aspect-ratio: 4 / 3; }
  .hero__wstawka { right: 4%; left: auto; width: 34%; }
  .podpis { padding-left: 0; }
}

/* Realizacje: trzy kolumny, środkowa przesunięta w dół */
.siatka { gap: 56px 32px; }
.kafel__foto { background: var(--papier); }
.kafel__tytul { font-weight: 600; font-size: 21px; }
@media (min-width: 901px) {
  .siatka > .kafel:nth-child(3n+2) { margin-top: 72px; }
  .siatka > .kafel:nth-child(3n+2):nth-last-child(-n+3) { margin-bottom: -72px; }
}

/* Oferta: bez ramek, samo zdjęcie i podpis */
.karta a { background: none; border: 0; padding-bottom: 8px; }
.karta__foto img { aspect-ratio: 4 / 5; }
.karta__nazwa, .karta__opis { padding-inline: 0; }
.karta__nazwa { font-weight: 600; font-size: 23px; }

.probka__wzor { border-color: var(--linia); }
.probka__stal { background: linear-gradient(180deg, #4A5056, #23272B 55%, #121417); }

.sekcja--papier { border-color: var(--linia); }
.pasmo { background: var(--papier); border-block: 1px solid var(--linia); }
.pasmo h2, .pasmo h3 { color: var(--stal); }

.cta { justify-items: center; text-align: center; }
.cta h2 { font-size: clamp(34px, 5vw, 64px); max-width: 20ch; }
.cta .lead { margin-inline: auto; }
.kontakt-linia { justify-content: center; }

.tabliczka { background: var(--obrys-pola); border-color: var(--obrys-pola); }
.formularz { border-color: var(--linia); }
.formularz input[type="text"], .formularz input[type="email"], .formularz input[type="tel"], .formularz select, .formularz textarea { background: #100F0E; }
.uwaga { border-color: var(--mosiadz); }
.formularz input[type="file"] { color: var(--grafit); }
.formularz input[type="file"]::file-selector-button { margin-right: 12px; padding: 8px 14px; font: 500 12.5px/1.2 var(--tekst); letter-spacing: .12em; text-transform: uppercase;
  color: var(--stal); background: transparent; border: 1px solid var(--obrys-pola); cursor: pointer; }
.formularz input[type="file"]::file-selector-button:hover { border-color: var(--mosiadz); color: var(--mosiadz-jasny); }