:root{
  --paper:#fbfaf7;
  --ink:#151515;
  --muted:#706c66;
  --line:#ded9cf;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family: Georgia, 'Times New Roman', serif;
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:10;
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 34px;
  background:rgba(251,250,247,.78);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(222,217,207,.55);
}
.brand{font-size:18px;letter-spacing:.04em}
nav a{
  font-family: Arial, sans-serif;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.16em;
  margin-left:22px;
  color:#4a4742;
}
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:110px 7vw 80px;
  position:relative;
  overflow:hidden;
  background-image:url('images/hero-tlo.webp');
  background-size:cover;
  background-position:center;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:transparent;
  pointer-events:none;
}
.hero-copy{
  position:relative;
  z-index:1;
  max-width:960px;
  padding:38px 44px;
  margin-right:auto;
  text-align:left;
  text-shadow:0 2px 18px rgba(0,0,0,.55);
}
.kicker{
  font-family:Arial,sans-serif;
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:12px;
  color:#fff;
  margin-bottom:26px;
}
h1{
  font-size:clamp(54px,9vw,126px);
  line-height:.92;
  font-weight:400;
  margin:0 0 28px;
  color:#fff;
}
.lead{
  font-size:clamp(20px,2.25vw,31px);
  line-height:1.25;
  color:#fff;
  margin:0 auto;
  max-width:860px;
}
main{padding:0 7vw 80px}
.intro{
  max-width:900px;
  margin:100px auto 135px;
}
.section-title{
  font-size:44px;
  font-weight:400;
  margin:0 0 16px;
}
.intro p{
  font-size:23px;
  color:#2d2a26;
  margin:0;
}
.series{
  margin:0 auto 145px;
  max-width:1280px;
  border-top:1px solid var(--line);
  padding-top:46px;
}
.series-head{
  display:grid;
  grid-template-columns: .8fr 1.2fr;
  gap:44px;
  margin-bottom:36px;
}
.series h3{
  font-size:36px;
  line-height:1.12;
  font-weight:400;
  margin:0;
}
.meta{
  font-family:Arial,sans-serif;
  color:var(--muted);
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.15em;
  margin-top:14px;
}
.desc{
  font-size:18px;
  color:#3f3b36;
  margin:0;
  max-width:760px;
}
.parts{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  align-items:start;
}
.parts.two{grid-template-columns:repeat(2,1fr)}
.parts figure{margin:0}
.parts img{
  width:100%;
  height:auto;
  display:block;
  border:1px solid rgba(0,0,0,.08);
  background:#f3f0ea;
}
.caption{
  font-family:Arial,sans-serif;
  font-size:13px;
  color:var(--muted);
  margin-top:9px;
}
.small-gallery{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}
.small-gallery figure{margin:0}
.small-gallery img{width:100%;display:block;border:1px solid rgba(0,0,0,.08)}
.about,.contact{
  max-width:900px;
  margin:120px auto;
  border-top:1px solid var(--line);
  padding-top:46px;
}
.about p,.contact p{font-size:20px;color:#393631}
footer{
  padding:40px 7vw 70px;
  font-family:Arial,sans-serif;
  color:var(--muted);
  font-size:13px;
}
@media(max-width:850px){
  .topbar{position:static;display:block;padding:20px}
  nav{margin-top:10px}
  nav a{display:inline-block;margin:0 14px 8px 0}
  .hero{min-height:85vh;padding:70px 20px}
  .hero-copy{padding:24px 18px}
  main{padding:0 20px 60px}
  .intro{margin:70px auto 95px}
  .series-head{grid-template-columns:1fr;gap:14px}
  .parts,.parts.two,.small-gallery{grid-template-columns:1fr}
}


.drawings-collage{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  align-items:start;
}
.drawings-collage figure{margin:0}
.drawings-collage img{
  width:100%;
  display:block;
  border:1px solid rgba(0,0,0,.08);
  background:#f3f0ea;
}
@media(max-width:850px){
  .drawings-collage{grid-template-columns:1fr}
}


.works-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  align-items:start;
}
.works-grid figure{margin:0}
.works-grid img{
  width:100%;
  display:block;
  border:1px solid rgba(0,0,0,.08);
  background:#f3f0ea;
}
@media(max-width:850px){
  .works-grid{grid-template-columns:1fr}
}


.lightbox{
  position:fixed;
  inset:0;
  z-index:100;
  display:none;
  align-items:center;
  justify-content:center;
  padding:34px;
  background:rgba(0,0,0,.88);
}
.lightbox.is-open{display:flex}
.lightbox img{
  max-width:96vw;
  max-height:92vh;
  object-fit:contain;
  box-shadow:0 20px 80px rgba(0,0,0,.45);
}
.lightbox-close{
  position:fixed;
  top:20px;
  right:28px;
  border:0;
  background:transparent;
  color:white;
  font-size:42px;
  line-height:1;
  cursor:pointer;
}


/* Wystawy */
.exhibitions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  margin-top: 1.5rem;
}

.exhibition-group h4 {
  margin: 0 0 1.25rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.exhibition-item {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(0,0,0,.12);
  line-height: 1.6;
}

.exhibition-item .year {
  font-weight: 600;
}

.site-footer {
  padding: 2.5rem 1.25rem 3rem;
  text-align: center;
  font-size: .85rem;
  opacity: .65;
}

@media (max-width: 760px) {
  .exhibitions {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.about-note{font-size:.82rem;opacity:.6;font-style:italic;margin-top:.4rem;}