/* Vistelier - strona produktu (two71.io/projekty/vistelier/) */
:root {
  --papier: #f4efe7;
  --papier2: #ebe4d8;
  --karta: #fbf8f3;
  --tusz: #25211d;
  --szary: #6d655b;
  --linia: #d9cfc1;
  --terakota: #a04a2e;
  --szalwia: #6e7b62;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "URW Palladio L", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --szer: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--papier); color: var(--tusz); font: 17px/1.6 var(--sans); }
img { display: block; max-width: 100%; height: auto; }
figure img { width: 100%; }
a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: 3px; }
a:hover { color: var(--terakota); }
.w { max-width: var(--szer); margin: 0 auto; padding: 0 24px; }

/* gora */
.gora { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--papier) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linia); }
.gora .w { display: flex; align-items: center; gap: 28px; min-height: 60px; }
.znak { font: 600 23px/1 var(--serif); letter-spacing: .01em; text-decoration: none; }
.znak small { display: block; font: 11px/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--szary); margin-top: 3px; }
.gora nav { display: flex; gap: 22px; margin-left: auto; font-size: 14.5px; }
.gora nav a { text-decoration: none; color: var(--szary); }
.gora nav a:hover { color: var(--tusz); }
.jezyk { font-size: 13px; letter-spacing: .1em; text-decoration: none; border: 1px solid var(--linia); padding: 5px 10px; border-radius: 99px; }

/* hero */
.hero { position: relative; }
.hero img { width: 100%; height: min(86vh, 920px); object-fit: cover; }
.hero .opis { position: absolute; left: 0; right: 0; bottom: 0; padding: 120px 0 44px; background: linear-gradient(to top, rgba(28, 22, 17, .72), rgba(28, 22, 17, 0)); color: #fbf7f1; }
.hero h1 { font: 400 clamp(52px, 8vw, 104px)/.95 var(--serif); margin: 0 0 14px; letter-spacing: -.01em; }
.hero p { font: 400 clamp(19px, 2.1vw, 25px)/1.4 var(--serif); max-width: 760px; margin: 0; }
.etykieta { font: 600 12px/1.4 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--terakota); margin: 0 0 14px; }
.hero .etykieta { color: #f1c7b3; }

/* wstep */
.wstep { padding: 72px 0 24px; display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: start; }
.wstep .lead { font: 400 25px/1.45 var(--serif); margin: 0; }
.wstep .lead + p { color: var(--szary); }
.fakty { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--linia); }
.fakty li { display: grid; grid-template-columns: 112px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--linia); font-size: 15px; color: var(--szary); }
.fakty b { font: 400 30px/1.05 var(--serif); color: var(--tusz); }

/* sekcje */
section.s { padding: 88px 0 24px; }
.naglowek { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 36px; }
.naglowek h2 { font: 400 clamp(34px, 4.4vw, 54px)/1.05 var(--serif); margin: 0; letter-spacing: -.005em; }
.naglowek p { margin: 0; color: var(--szary); max-width: 560px; }
figure { margin: 0; }
figcaption { font-size: 14px; color: var(--szary); padding-top: 10px; line-height: 1.45; }
.zdj { cursor: zoom-in; background: var(--papier2); }

/* galeria redakcyjna */
.galeria { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px 20px; }
.galeria figure { grid-column: span 4; }
.galeria .duze { grid-column: span 8; grid-row: span 2; }
.galeria .duze img { height: calc(100% - 34px); object-fit: cover; }
.galeria .pol { grid-column: span 6; }
.galeria img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.galeria .duze img { aspect-ratio: auto; }

/* dzien/noc */
.porownaj { position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: var(--papier2); user-select: none; touch-action: pan-y; }
.porownaj img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.porownaj .noc { clip-path: inset(0 0 0 var(--p, 50%)); }
.porownaj .kreska { position: absolute; top: 0; bottom: 0; left: var(--p, 50%); width: 2px; background: #fff; box-shadow: 0 0 10px rgba(0,0,0,.35); pointer-events: none; }
.porownaj .kreska::after { content: "⇆"; position: absolute; top: 50%; left: 50%; width: 44px; height: 44px; transform: translate(-50%, -50%); border-radius: 50%; background: #fff; color: var(--tusz); display: grid; place-items: center; font-size: 20px; }
.porownaj input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.porownaj .pd { position: absolute; top: 14px; padding: 4px 12px; border-radius: 99px; background: rgba(251, 248, 243, .9); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; pointer-events: none; }
.porownaj .pd.l { left: 14px; } .porownaj .pd.r { right: 14px; }
.dwa { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: center; margin-top: 56px; }
.dwa h3, .kol h3 { font: 400 28px/1.15 var(--serif); margin: 0 0 12px; }
.dwa p { color: var(--szary); margin: 0 0 12px; }

/* style */
.style-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.style-tabs button { font: 15px/1.2 var(--sans); padding: 10px 16px; border-radius: 99px; border: 1px solid var(--linia); background: transparent; color: var(--tusz); cursor: pointer; }
.style-tabs button[aria-selected="true"] { background: var(--tusz); color: var(--papier); border-color: var(--tusz); }
.style-tabs button i { font-style: normal; color: var(--szary); margin-right: 6px; }
.style-tabs button[aria-selected="true"] i { color: #d8cbbb; }
.style-widok { display: grid; grid-template-columns: 1.55fr 1fr; gap: 20px; }
.style-widok img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.style-widok .rzut img { object-fit: cover; }

/* spacer */
.ciemna { background: #221e1a; color: #efe8de; margin-top: 88px; padding-bottom: 88px; }
.ciemna .naglowek p, .ciemna figcaption { color: #b6ab9d; }
.ciemna .etykieta { color: #e59b7b; }
.ciemna a:hover { color: #f0a988; }
.ekran { border-radius: 6px; overflow: hidden; box-shadow: 0 30px 60px rgba(0,0,0,.35); }
.funkcje { columns: 2; column-gap: 48px; padding: 0; margin: 48px 0 0; list-style: none; }
.funkcje li { break-inside: avoid; padding: 0 0 18px; color: #b6ab9d; font-size: 15.5px; }
.funkcje b { display: block; color: #efe8de; font: 400 20px/1.3 var(--serif); margin-bottom: 2px; }
.przycisk { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 99px; background: var(--terakota); color: #fff !important; text-decoration: none; font-weight: 600; font-size: 16px; }
.przycisk:hover { background: #8a3e25; }
.przycisk.jasny { background: transparent; border: 1px solid currentColor; color: inherit !important; }
.cta { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; margin-top: 32px; }
.cta small { color: var(--szary); font-size: 14px; }
.ciemna .cta small { color: #b6ab9d; }
.dwie-kol { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* rysunki */
.plan { background: #fff; border: 1px solid var(--linia); padding: 10px; }
.warianty { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 28px; }
.warianty figure { background: #fff; border: 1px solid var(--linia); padding: 8px 8px 0; }
.warianty img { width: 100%; aspect-ratio: 850 / 1050; object-fit: contain; }
.warianty figcaption { padding: 8px 2px 10px; font-size: 13.5px; }
.domki { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.domki img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }

/* kosztorys */
.kosztorys { display: grid; grid-template-columns: 1.35fr 1fr; gap: 48px; align-items: start; }
.tabela { width: 100%; border-collapse: collapse; font-size: 15px; background: var(--karta); }
.tabela th, .tabela td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--linia); vertical-align: top; }
.tabela th { font: 600 12px/1.4 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--szary); background: var(--papier2); }
.tabela td:last-child, .tabela th:last-child { text-align: right; white-space: nowrap; }
.tabela tfoot td { font: italic 400 17px/1.3 var(--serif); color: var(--szary); border-bottom: 0; text-align: left !important; }
.tabela small { display: block; color: var(--szary); font-size: 13px; margin: 2px 0 0 30px; }
.tabela td:nth-child(2) { white-space: nowrap; color: var(--szary); }
.st { display: inline-block; min-width: 22px; text-align: center; font: 600 11px/20px var(--sans); border-radius: 4px; margin-right: 8px; color: #fff; }
.st.p { background: var(--szalwia); } .st.s { background: #b08a3e; } .st.e { background: #8f877c; }
.legenda { list-style: none; padding: 0; margin: 18px 0 0; font-size: 14.5px; color: var(--szary); }
.legenda li { margin: 6px 0; }
.liczby { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--linia); border: 1px solid var(--linia); margin: 18px 0; }
.liczby div { background: var(--papier); padding: 16px; font-size: 14px; color: var(--szary); }
.liczby b { display: block; font: 400 34px/1.1 var(--serif); color: var(--tusz); }

/* apka */
.apka { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.telefony { display: flex; gap: 22px; justify-content: center; align-items: flex-start; }
.telefon { width: min(260px, 46%); border-radius: 30px; padding: 9px; background: #1d1a17; box-shadow: 0 24px 50px rgba(40, 28, 18, .25); }
.telefon img { border-radius: 22px; width: 100%; }
.telefon:nth-child(2) { margin-top: 56px; }
.apka ol { padding-left: 20px; color: var(--szary); }
.apka ol li { margin: 6px 0; }

/* potok */
.potok { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--linia); counter-reset: k; }
.potok li { padding: 26px 28px 30px 0; border-bottom: 1px solid var(--linia); counter-increment: k; }
.potok li::before { content: "0" counter(k); display: block; font: 400 15px/1 var(--serif); color: var(--terakota); margin-bottom: 14px; letter-spacing: .1em; }
.potok b { display: block; font: 400 22px/1.25 var(--serif); margin-bottom: 6px; }
.potok span { color: var(--szary); font-size: 15.5px; }
.potok code { font-size: 13.5px; background: var(--papier2); padding: 1px 5px; border-radius: 4px; }

/* dla kogo */
.dla { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dla article { background: var(--karta); border: 1px solid var(--linia); }
.dla img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.dla div { padding: 22px 24px 26px; }
.dla h3 { font: 400 26px/1.15 var(--serif); margin: 0 0 8px; }
.dla p { margin: 0; color: var(--szary); font-size: 15.5px; }

/* stopka */
.stopka { margin-top: 96px; border-top: 1px solid var(--linia); padding: 40px 0 56px; font-size: 14.5px; color: var(--szary); }
.stopka .w { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; align-items: center; }
.stopka .two71 { font: 700 20px/1 var(--sans); letter-spacing: -.02em; color: var(--tusz); text-decoration: none; }
.stopka .two71 span { color: var(--terakota); }

/* lightbox */
dialog.lb { border: 0; padding: 0; background: transparent; max-width: 96vw; max-height: 94vh; }
dialog.lb::backdrop { background: rgba(20, 16, 13, .92); }
dialog.lb img { max-width: 96vw; max-height: 86vh; width: auto; margin: 0 auto; }
dialog.lb p { color: #e8e0d4; text-align: center; font-size: 15px; margin: 12px 16px 0; }
dialog.lb button { position: fixed; top: 14px; right: 16px; width: 46px; height: 46px; border-radius: 50%; border: 0; background: rgba(255,255,255,.14); color: #fff; font-size: 24px; cursor: pointer; }

@media (max-width: 980px) {
  .gora nav { display: none; }
  .gora .jezyk { margin-left: auto; }
  .wstep, .naglowek, .dwa, .kosztorys, .apka, .style-widok { grid-template-columns: 1fr; gap: 28px; }
  .galeria { grid-template-columns: 1fr 1fr; gap: 16px; }
  .galeria figure, .galeria .pol { grid-column: span 1; }
  .galeria .duze { grid-column: span 2; grid-row: auto; }
  .galeria .duze img { aspect-ratio: 16 / 9; height: auto; }
  .potok { grid-template-columns: 1fr 1fr; }
  .dla { grid-template-columns: 1fr; }
  .warianty { grid-template-columns: repeat(5, 62%); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 10px; }
  .warianty figure { scroll-snap-align: start; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .w { padding: 0 18px; }
  .hero img { height: 62vh; min-height: 380px; }
  .hero .opis { padding: 80px 0 24px; }
  .hero h1 { font-size: 50px; }
  .hero p { font-size: 18px; }
  .wstep { padding-top: 44px; }
  .wstep .lead { font-size: 21px; }
  section.s { padding-top: 64px; }
  .galeria { grid-template-columns: 1fr; }
  .galeria .duze { grid-column: span 1; }
  .funkcje { columns: 1; }
  .dwie-kol, .domki { grid-template-columns: 1fr; }
  .potok { grid-template-columns: 1fr; }
  .potok li { padding-right: 0; }
  .fakty li { grid-template-columns: 92px 1fr; }
  .fakty b { font-size: 25px; }
  .tabela { font-size: 14px; }
  .tabela th, .tabela td { padding: 9px 8px; }
  .telefon:nth-child(2) { margin-top: 36px; }
  .liczby b { font-size: 28px; }
}
.h2 { font: 400 clamp(34px, 4.4vw, 54px)/1.05 var(--serif); margin: 0 0 18px; }
.maly { color: var(--szary); font-size: 15px; }