/* Muzeum Kolei w Pile 2.2 — stabilny layout 360–1920 px. */
:root{
  --bg:#1a1a1a;
  --page-bg:#1a1a1a;
  --brand-charcoal:#1e1e1e;
  --bg-soft:#202020;
  --surface:#242424;
  --surface-2:#2b2b2b;
  --text:#f5f4f1;
  --muted:#c6c4be;
  --muted-2:#92928d;
  --red:#e8194b;
  --green:#2e9e3e;
  --brass:#b08d57;
  --line:rgba(245,244,241,.17);
  --line-strong:rgba(245,244,241,.32);
  --header-h:88px;
  --container:1280px;
  --pad:clamp(20px,5vw,80px);
  --ease:cubic-bezier(.22,1,.36,1);
  --shadow:0 24px 70px rgba(0,0,0,.28);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg);color-scheme:dark}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Source Sans 3","Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.6;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:999;pointer-events:none;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.75'/%3E%3C/svg%3E")}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{color:inherit}
p{margin:0 0 1.1em;max-width:70ch;text-wrap:pretty;word-break:normal;overflow-wrap:normal}
h1,h2,h3{margin:0;text-wrap:balance;word-break:normal;overflow-wrap:normal}
section[id]{scroll-margin-top:calc(var(--header-h) + 20px)}
:focus-visible{outline:3px solid #fff;outline-offset:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;z-index:2000;top:10px;left:10px;padding:10px 14px;background:#fff;color:#111;transform:translateY(-160%)}.skip-link:focus{transform:none}


.section-inner{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--pad)}
.section-inner>*{min-width:0}
.eyebrow{display:block;margin:0 0 18px;color:var(--green);font-size:.72rem;font-weight:900;letter-spacing:.2em;text-transform:uppercase}

.section-title em,.news-title em,.timeline-heading h2 em,.support-card h2 em{font-family:Georgia,"Times New Roman",serif;font-style:italic;font-weight:400;text-transform:none;letter-spacing:-.04em}
.text-link{display:inline-flex;align-items:center;gap:28px;margin-top:18px;padding-bottom:7px;border-bottom:1px solid currentColor;font-weight:800}.text-link i,.btn i,.news-card i{font-style:normal;transition:transform .3s var(--ease)}.text-link:hover i,.btn:hover i,.news-card a:hover i{transform:translateX(6px)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:28px;min-height:52px;padding:0 22px;border:1px solid var(--line-strong);border-radius:4px;font-size:.82rem;font-weight:900;cursor:pointer;transition:background .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease)}
.btn-primary{background:var(--red);border-color:var(--red);color:#fff}.btn-primary:hover{background:#c9143e;border-color:#c9143e}.btn-ghost{background:rgba(10,10,10,.25);backdrop-filter:blur(8px)}.btn-ghost:hover{background:#fff;color:#111}

/* Preloader */
.preloader{position:fixed;inset:0;z-index:1500;display:grid;place-items:center;align-content:center;gap:16px;background:#151515;transition:opacity .35s,visibility .35s}.preloader.is-hidden{opacity:0;visibility:hidden;pointer-events:none}.preloader p{font-size:.7rem;font-weight:900;letter-spacing:.22em}.signal-loader{display:flex;gap:8px}.signal-loader span{width:12px;height:12px;border-radius:50%;background:#555}.signal-loader span:nth-child(1){background:var(--red)}.signal-loader span:nth-child(3){background:var(--green)}

/* Header */
.site-header{position:fixed;z-index:1000;top:0;left:0;right:0;height:var(--header-h);border-bottom:1px solid var(--line);background:linear-gradient(to bottom,rgba(20,20,20,.86),rgba(20,20,20,.48));transition:height .35s var(--ease),background .35s var(--ease),backdrop-filter .35s}.site-header.scrolled{height:72px;background:rgba(20,20,20,.82);backdrop-filter:blur(18px)}
.header-inner{width:100%;max-width:1440px;height:100%;margin:auto;padding-inline:clamp(18px,4vw,64px);display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-width:220px}.brand img{width:54px;height:54px;object-fit:contain;background:#fff;border-radius:5px}.brand-copy{display:grid}.brand-copy strong{font-family:"Arial Black",Arial,sans-serif;font-size:1rem;line-height:1.1}.brand-copy small{margin-top:4px;color:#d3d3ce;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;justify-content:center;gap:clamp(12px,1.3vw,22px);min-width:0}.main-nav a{position:relative;white-space:nowrap;font-size:.78rem;font-weight:850}.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease)}.main-nav a:hover::after,.main-nav a.active::after,.main-nav a[aria-current="true"]::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:10px}.lang-switch{height:44px;padding:0 13px;border:1px solid rgba(255,255,255,.6);border-radius:4px;background:rgba(0,0,0,.18);font-size:.72rem;font-weight:900;cursor:pointer}.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line-strong);border-radius:4px;background:transparent;place-items:center}.nav-toggle span{display:block;width:20px;height:2px;margin:3px;background:#fff}

/* Hero */
.hero{position:relative;min-height:max(760px,100svh);display:grid;align-items:end;overflow:hidden;background:#111}
.hero-media,.hero-overlay{position:absolute;inset:0}.hero-media picture,.hero-media img{width:100%;height:100%}.hero-media img{object-fit:cover;object-position:center 46%;filter:grayscale(.82) sepia(.16) contrast(1.05)}.hero-overlay{background:linear-gradient(90deg,rgba(10,16,12,.93) 0%,rgba(10,12,11,.76) 45%,rgba(10,10,10,.30) 78%,rgba(10,10,10,.2) 100%),linear-gradient(0deg,rgba(10,10,10,.72),transparent 45%)}
.hero-inner{position:relative;z-index:3;display:grid;grid-template-columns:minmax(0,7fr) minmax(280px,4fr);gap:clamp(32px,5vw,76px);align-items:end;padding-top:calc(var(--header-h) + 70px);padding-bottom:clamp(70px,8vw,120px)}
.hero-copy,.hero-plate{min-width:0}.hero-title{font-family:"Arial Black","Archivo Black",Arial,sans-serif;font-size:clamp(4.1rem,8.8vw,9rem);font-weight:900;letter-spacing:-.075em;line-height:.86;text-transform:uppercase}.word-mask{display:block;overflow:hidden}.word-mask>span{display:block}.accent-serif{font-family:Georgia,"Times New Roman",serif;font-size:.75em;font-style:italic;font-weight:400;letter-spacing:-.06em;text-transform:none}
.hero-lead{margin-top:30px;max-width:58ch;color:#e0dfda;font-size:clamp(1rem,1.2vw,1.22rem);line-height:1.65}.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero-plate{justify-self:end;width:min(330px,100%);padding:24px 26px;background:#f5f4f1;color:#111;border:5px solid #111;box-shadow:12px 12px 0 var(--green)}.hero-plate>span{display:block;font-size:.65rem;font-weight:900;letter-spacing:.18em}.hero-plate strong{display:block;margin-top:10px;font-family:"Arial Black",Arial,sans-serif;font-size:clamp(3.4rem,5vw,5.4rem);line-height:.9}.hero-plate em{display:block;margin-top:8px;color:var(--red);font-style:normal;font-weight:950;letter-spacing:.08em}.hero-plate small{display:block;margin-top:22px;padding-top:10px;border-top:1px solid #bbb;font-size:.62rem;letter-spacing:.08em}.hero-caption{position:absolute;z-index:4;right:var(--pad);bottom:24px;color:#ddd;font-size:.58rem;letter-spacing:.16em}

/* Identity */
.identity-section{background:var(--bg)}
.identity-layout{display:grid;grid-template-columns:minmax(220px,3fr) minmax(0,9fr);gap:clamp(40px,6vw,86px);align-items:start}
.identity-side,.identity-content{min-width:0}.identity-side{position:sticky;top:calc(var(--header-h) + 35px)}
.identity-switch{display:grid;gap:10px;max-width:260px}.identity-option{width:100%;min-width:0;padding:15px 16px;border:1px solid var(--line-strong);border-radius:4px;background:transparent;display:flex;justify-content:space-between;align-items:center;text-align:left;cursor:pointer;transition:.3s var(--ease)}.identity-option strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.identity-option span{color:var(--red);font-weight:900}.identity-option.is-active{background:#f5f4f1;color:#171717;box-shadow:7px 7px 0 var(--green);border-color:#f5f4f1}.identity-hint{margin-top:22px;color:var(--muted-2);font-size:.78rem}
.identity-content .identity-copy{margin-top:32px;transition:opacity .25s var(--ease),transform .25s var(--ease)}.identity-copy.is-changing{opacity:0;transform:translateY(8px)}.identity-copy p{max-width:62ch;font-size:clamp(1rem,1.2vw,1.15rem);line-height:1.65;color:var(--muted)}
.identity-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:54px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.identity-stats article{min-width:0;padding:22px 24px 22px 0;border-right:1px solid var(--line)}.identity-stats article+article{padding-left:24px}.identity-stats article:last-child{border-right:0}.identity-stats strong{display:block;font-family:"Arial Black",Arial,sans-serif;font-size:clamp(2rem,3.8vw,4rem);line-height:1}.identity-stats span{display:block;margin-top:9px;color:var(--muted);font-size:.82rem}

/* Timeline */
.timeline-heading{max-width:900px}.timeline-heading .eyebrow{color:var(--green)}.timeline-heading h2{font-family:"Arial Black",Arial,sans-serif;font-size:clamp(3rem,7vw,7rem);letter-spacing:-.065em;line-height:.9;text-transform:uppercase}.timeline-heading p:not(.eyebrow){margin-top:22px;color:var(--muted)}.timeline-stage{position:relative;margin-top:60px}.timeline-track{display:block;width:100%;height:150px;overflow:visible}.timeline-base,.timeline-progress{fill:none;stroke-width:8;stroke-linecap:round}.timeline-base{stroke:#4a4a4a}.timeline-progress{stroke:#262626;stroke-dasharray:1200;stroke-dashoffset:1200}.timeline-train{position:absolute;left:0;top:0;width:180px;pointer-events:none;transform-origin:50% 50%;z-index:3;filter:drop-shadow(0 12px 20px rgba(0,0,0,.3))}.timeline-train-svg{display:block;width:100%;height:auto;overflow:visible}.timeline-train .train-body{fill:#1b1b1b;stroke:#f5f4f1;stroke-width:3;stroke-linejoin:round;stroke-linecap:round}.timeline-train .wagon-group--rear rect,.timeline-train .wagon-group--mid rect{fill:#454948}.timeline-train .locomotive-group rect,.timeline-train .locomotive-group circle{fill:#272b2a}.timeline-train .locomotive-group .headlamp{fill:#f8de74;stroke:#f3e7a8;stroke-width:2}.timeline-smoke{position:absolute;left:122px;top:-14px;display:flex;gap:4px;pointer-events:none}.timeline-smoke span{width:13px;height:13px;border-radius:50%;background:rgba(245,244,241,.72);filter:blur(.2px);animation:timelineSmoke 2.4s ease-out infinite}.timeline-smoke span:nth-child(2){animation-delay:.4s}.timeline-smoke span:nth-child(3){animation-delay:.8s}.timeline-cards{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:12px}.era{min-width:0;padding-top:18px;border-top:1px solid #555;opacity:.55;transition:opacity .3s}.era.active{opacity:1;border-color:var(--green)}.era>span{font-size:.68rem;font-weight:900;color:var(--green)}.era time{display:block;margin:18px 0 7px;font-family:"Arial Black",Arial,sans-serif;font-size:clamp(1.7rem,3vw,3rem)}.era h3{font-size:1rem}.era p{margin-top:8px;color:var(--muted);font-size:.82rem}@keyframes timelineSmoke{0%{transform:translate3d(0,0,0) scale(.55);opacity:0}25%{opacity:.72}100%{transform:translate3d(-30px,-24px,0) scale(1.3);opacity:0}}

/* Exhibits */
.exhibits-section{background:var(--bg-soft)}.editorial-heading{display:grid;grid-template-columns:minmax(180px,3fr) minmax(0,9fr);gap:40px;align-items:start}.editorial-heading .section-title{grid-column:2}.editorial-heading .eyebrow{grid-column:1;grid-row:1}
.catalog-toolbar{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:44px 0 28px;padding-top:20px;border-top:1px solid var(--line)}.filters{display:flex;flex-wrap:wrap;gap:8px}.filter{padding:9px 14px;border:1px solid var(--line-strong);border-radius:999px;background:transparent;color:var(--text);cursor:pointer;font-size:.72rem;font-weight:850}.filter:hover,.filter.is-active{background:#fff;color:#111;border-color:#fff}.catalog-search{position:relative;width:min(320px,100%)}.catalog-search input{width:100%;height:44px;padding:0 36px 0 4px;border:0;border-bottom:1px solid var(--line-strong);background:transparent;color:var(--text)}.catalog-search>span:last-child{position:absolute;right:6px;top:8px;font-size:1.3rem}
.exhibit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.exhibit-card{min-width:0;border:1px solid var(--line);background:var(--surface);transition:transform .35s var(--ease),box-shadow .35s}.exhibit-card:hover{box-shadow:var(--shadow)}.exhibit-card.is-hidden{display:none}.exhibit-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:#303030}.exhibit-media img{width:100%;height:100%;object-fit:cover;filter:grayscale(.75) sepia(.12);transition:.5s}.exhibit-card:hover .exhibit-media img{filter:grayscale(.1);transform:scale(1.035)}.status{position:absolute;top:13px;left:13px;padding:6px 8px;background:var(--red);font-size:.6rem;font-weight:900;letter-spacing:.12em}.status.green{background:var(--green)}.status.brass{background:var(--brass);color:#17120c}.signal-art,.lamp-art{display:grid;place-items:center}.signal-art svg,.lamp-art svg{width:68%;height:68%;fill:none;stroke:#eee;stroke-width:10;stroke-linecap:round;stroke-linejoin:round}.lamp-art svg{stroke:var(--brass)}.exhibit-body{padding:22px;min-width:0}.exhibit-body h3{font-size:1.35rem}.exhibit-body dl{margin:22px 0 0}.exhibit-body dl div{display:flex;justify-content:space-between;gap:15px;padding:8px 0;border-top:1px solid var(--line);font-size:.76rem}.exhibit-body dt{color:var(--muted-2)}.exhibit-body dd{margin:0;font-weight:800}.exhibit-body a{display:flex;justify-content:space-between;margin-top:18px;padding-top:14px;border-top:1px solid var(--line-strong);font-size:.76rem;font-weight:900}.exhibit-body a i{font-style:normal}

/* News */
.news-section{background:#161616}.news-head{min-width:0}.news-head-main{display:grid;grid-template-columns:minmax(0,7fr) minmax(300px,5fr);gap:clamp(34px,5vw,70px);align-items:end}.news-title{min-width:0;font-family:"Arial Black","Archivo Black",Arial,sans-serif;font-size:clamp(2.5rem,7vw,6.5rem);max-width:14ch;font-weight:900;letter-spacing:-.06em;line-height:.92;text-transform:uppercase}.news-title em{display:block;color:#f5f4f1}.news-visual{position:relative;min-width:0;margin:0;aspect-ratio:16/8;overflow:hidden;border:1px solid var(--line)}.news-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(232,25,75,.3),rgba(46,158,62,.16));mix-blend-mode:color}.news-visual img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) sepia(.25) brightness(.65)}.news-visual svg{position:absolute;inset:auto 0 0;width:100%;height:55%;z-index:2}.news-visual path{fill:none;stroke:#fff;stroke-width:5;opacity:.45}
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:38px}.news-card{min-width:0;min-height:310px;padding:26px;background:#242424;border:1px solid #3a3a3a;position:relative;display:flex;flex-direction:column}.card-topline{position:absolute;top:-1px;left:-1px;right:-1px;height:5px;background:var(--green)}.news-card time{color:#8f8f8b;font-size:.68rem;letter-spacing:.08em}.news-card h3{margin:20px 0 10px;font-size:1.35rem;line-height:1.2}.news-card>p:not(.eyebrow){color:#c8c6c0;font-size:.9rem}.news-card a{margin-top:auto;padding-top:18px;border-top:1px solid #454545;display:flex;justify-content:space-between;font-size:.76rem;font-weight:900}

/* Archive */
.archive-section{background:var(--bg)}.archive-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(40px,6vw,78px);align-items:center}.archive-copy,.archive-compare{min-width:0}.archive-copy>p:not(.eyebrow){max-width:58ch;color:var(--muted)}.archive-compare{border:1px solid var(--line);padding:10px;background:#202020}.compare-stage{position:relative;width:100%;aspect-ratio:4/3;max-height:600px;overflow:hidden;background:#333}.compare-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.compare-base{filter:saturate(.8)}.compare-old{position:absolute;inset:0;clip-path:inset(0 48% 0 0)}.compare-old img{filter:grayscale(1) sepia(.38) contrast(1.04)}.compare-range{position:absolute;z-index:7;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize}.compare-handle{position:absolute;z-index:6;top:0;bottom:0;left:52%;width:2px;background:#fff;pointer-events:none}.compare-handle span{position:absolute;top:50%;left:50%;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#111;transform:translate(-50%,-50%);box-shadow:0 6px 20px #0007;font-weight:900}.compare-label{position:absolute;z-index:5;top:14px;padding:6px 9px;background:rgba(10,10,10,.76);font-size:.62rem;font-weight:950;letter-spacing:.14em}.compare-label-old{left:14px}.compare-label-new{right:14px}.compare-placeholder{position:absolute;z-index:5;right:14px;bottom:14px;max-width:250px;padding:8px 10px;background:rgba(10,10,10,.68);color:#eee;font-size:.62rem;line-height:1.4}

/* Map */
.map-section{background:var(--bg-soft)}.map-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(48px,5vw,64px);align-items:start}.map-copy,.map-pane{min-width:0}.map-copy>p:not(.eyebrow){max-width:58ch;color:var(--muted)}
.map-filters{margin:28px 0 18px;padding:0;border:0}.map-filters legend{margin-bottom:10px;color:#aaa;font-size:.7rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.map-filters label{display:inline-flex;margin:0 7px 8px 0}.map-filters input{position:absolute;opacity:0}.filter-chip{display:inline-flex;align-items:center;padding:8px 11px;border:1px solid var(--line);border-radius:999px;cursor:pointer;font-size:.72rem;font-weight:800}.map-filters input:focus-visible+.filter-chip{outline:3px solid #fff;outline-offset:3px}.map-filters input:not(:checked)+.filter-chip{opacity:.35;text-decoration:line-through}.filter-chip.red{border-color:rgba(232,25,75,.7)}.filter-chip.green{border-color:rgba(46,158,62,.7)}.filter-chip.brass{border-color:rgba(176,141,87,.7)}
.map-point-list{display:grid;gap:8px;margin-top:18px}.map-point-button{width:100%;min-width:0;padding:12px 13px;border:1px solid var(--line);border-radius:4px;background:#242424;color:var(--text);display:grid;grid-template-columns:36px minmax(0,1fr);gap:11px;align-items:center;text-align:left;cursor:pointer}.map-point-button:hover,.map-point-button.is-active{border-color:#fff;background:#2d2d2d}.map-point-button>span:first-child{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:900;color:#fff}.map-point-button[data-category="historical"]>span:first-child{background:var(--red)}.map-point-button[data-category="museum"]>span:first-child{background:var(--green)}.map-point-button[data-category="other"]>span:first-child{background:var(--brass);color:#17120c}.map-point-button strong,.map-point-button small{display:block;min-width:0;word-break:normal;overflow-wrap:normal}.map-point-button small{color:var(--muted-2)}
.map-legend{display:flex;flex-wrap:wrap;gap:12px 18px;margin-top:20px;color:#d0cec8;font-size:.72rem}.dot{display:inline-block;width:9px;height:9px;margin-right:7px;border-radius:50%}.dot.red{background:var(--red)}.dot.green{background:var(--green)}.dot.brass{background:var(--brass)}
.route-map,#route-map{width:100%;min-height:560px;aspect-ratio:4/3;border:1px solid var(--line-strong);border-radius:8px;overflow:hidden;background:#242424}.leaflet-container{font-family:Inter,"Segoe UI",Arial,sans-serif;background:#202020}.leaflet-tile-pane{filter:invert(1) hue-rotate(180deg) brightness(.9) contrast(.9)}.leaflet-control-attribution{background:rgba(20,20,20,.82)!important;color:#ddd!important}.leaflet-control-attribution a{color:#fff!important}.museum-marker{background:transparent;border:0}.museum-marker__dot{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;border:2px solid #fff;box-shadow:0 5px 16px rgba(0,0,0,.45);color:#fff;font-weight:900;transition:transform .2s var(--ease)}.museum-marker__dot:hover,.leaflet-marker-icon:focus .museum-marker__dot{transform:scale(1.13)}.museum-marker--historical .museum-marker__dot{background:var(--red)}.museum-marker--museum .museum-marker__dot{background:var(--green)}.museum-marker--other .museum-marker__dot{background:var(--brass);color:#17120c}.leaflet-popup-content-wrapper,.leaflet-popup-tip{background:#242424;color:#f5f4f1}.leaflet-popup-content{min-width:210px;word-break:normal;overflow-wrap:normal}.leaflet-popup-content strong{display:block;margin-bottom:4px}.map-attribution-fallback{margin:7px 0 0;color:#8e8d88;font-size:.64rem}.leaflet-container+.map-attribution-fallback{display:none}
.map-detail{display:grid;grid-template-columns:minmax(120px,180px) minmax(0,1fr);gap:18px;margin-top:14px;padding:14px;border:1px solid var(--line);border-radius:6px;background:#242424;min-width:0}.map-detail-image{aspect-ratio:4/3;overflow:hidden;background:#333}.map-detail-image img{width:100%;height:100%;object-fit:cover;filter:grayscale(.6)}.map-detail>div{min-width:0}.map-detail h3{font-size:1.2rem}.map-detail p{margin-top:7px;color:var(--muted);word-break:normal;overflow-wrap:normal}.map-detail small{color:#8e8d88}

/* Support & visit */
.support-section{background:#171717}.support-card{display:grid;grid-template-columns:minmax(0,7fr) minmax(300px,5fr);gap:clamp(42px,6vw,82px);padding:clamp(28px,5vw,62px);border:1px solid var(--line);background:linear-gradient(130deg,#202020,#191919)}.support-card h2{font-family:"Arial Black",Arial,sans-serif;font-size:clamp(2.7rem,5vw,5rem);letter-spacing:-.055em;line-height:.94;text-transform:uppercase}.support-card p{color:var(--muted)}.fundraising{align-self:end}.fundraising-top{display:flex;justify-content:space-between;gap:20px;font-size:.78rem}.progress{height:9px;margin:13px 0;background:#3b3b3b}.progress i{display:block;width:62%;height:100%;background:linear-gradient(90deg,var(--red),var(--green))}.fundraising small{display:block;margin-top:14px;color:#888;line-height:1.5}
.visit-section{background:var(--bg-soft)}.visit-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,3fr) minmax(0,3fr);gap:clamp(28px,4vw,54px);align-items:start}.visit-grid>*{min-width:0}.visit-block{padding-top:17px;border-top:3px solid #fff}.visit-block>span{color:var(--red);font-size:.65rem;font-weight:900;letter-spacing:.12em}.visit-block h3{margin-top:15px;font-size:1.2rem}.visit-block p{color:var(--muted)}.visit-block a{font-size:.78rem;font-weight:900}.newsletter{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:42px;align-items:center;margin-top:70px;padding:30px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.newsletter>*{min-width:0}.newsletter h3{font-size:1.7rem}.newsletter p{color:var(--muted)}.newsletter-form{display:flex;gap:9px}.newsletter-form label{flex:1;min-width:0}.newsletter-form input{width:100%;height:52px;padding:0 14px;border:1px solid var(--line-strong);border-radius:4px;background:#1d1d1d;color:#fff}

/* Footer */
.footer{border-top:1px solid var(--line);background:#111;padding:58px 0 28px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px}.footer-grid>*{min-width:0}.footer-brand img{width:76px;height:76px;background:#fff;border-radius:4px}.footer-brand p{margin-top:14px;color:var(--muted);font-size:.82rem}.footer-grid>div:not(.footer-brand){display:grid;align-content:start;gap:8px}.footer-label{margin-bottom:8px;color:#888;font-size:.65rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.footer-grid a,.footer-grid p{font-size:.78rem}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:42px;padding-top:22px;border-top:1px solid var(--line);color:#777;font-size:.7rem}
.toast{position:fixed;z-index:1400;right:22px;bottom:22px;max-width:430px;padding:15px 17px;background:#fff;color:#111;border-left:5px solid var(--green);box-shadow:var(--shadow);transform:translateY(130%);opacity:0;transition:.35s var(--ease)}.toast.show{transform:none;opacity:1}

/* Reveal */

@media (max-width:1100px){
  .main-nav{gap:10px}.main-nav a{font-size:.71rem}.brand{min-width:190px}
  .hero-inner{grid-template-columns:minmax(0,7fr) minmax(240px,4fr)}
  .timeline-cards{overflow-x:auto;grid-template-columns:repeat(5,minmax(200px,1fr));padding-bottom:8px}
}

@media (max-width:900px){
  :root{--header-h:72px}
  .site-header,.site-header.scrolled{height:72px;background:rgba(20,20,20,.92);backdrop-filter:blur(16px)}
  .brand img{width:48px;height:48px}.brand{min-width:0}.brand-copy strong{font-size:.9rem}
  .nav-toggle{display:grid}.main-nav{position:fixed;top:72px;left:0;right:0;display:grid;gap:3px;padding:24px var(--pad);background:#171717;border-bottom:1px solid var(--line);transform:translateY(-130%);opacity:0;pointer-events:none;transition:.35s var(--ease)}.main-nav.open{transform:none;opacity:1;pointer-events:auto}.main-nav a{padding:7px 0;font-size:1rem}.main-nav a::after{bottom:0;width:80px}
  .hero-inner{grid-template-columns:1fr;align-items:center;padding-top:130px}.hero-plate{justify-self:start;width:min(300px,80%)}.hero-title{font-size:clamp(3.7rem,13vw,7rem)}
  .identity-layout,.archive-layout,.map-layout{grid-template-columns:1fr;gap:42px}.identity-side{position:static}.identity-switch{grid-template-columns:1fr 1fr;max-width:none}.identity-option strong{white-space:normal}.identity-stats{grid-template-columns:repeat(3,1fr)}
  .editorial-heading{grid-template-columns:1fr}.editorial-heading .section-title,.editorial-heading .eyebrow{grid-column:1}.catalog-toolbar{align-items:stretch;flex-direction:column}.catalog-search{width:100%}
  .news-head-main{grid-template-columns:1fr}.news-visual{aspect-ratio:16/7}.news-title{max-width:12ch}
  .route-map,#route-map{min-height:480px;aspect-ratio:4/3}
  .support-card{grid-template-columns:1fr}.visit-grid{grid-template-columns:1fr 1fr}.visit-grid>div:first-child{grid-column:1/-1}.newsletter{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:720px){
  .brand-copy{display:none}.lang-switch{height:40px}.hero{min-height:820px}.hero-inner{padding-bottom:80px}.hero-title{font-size:clamp(3.2rem,16vw,5.4rem)}.hero-lead{font-size:1rem}.hero-cta{align-items:flex-start;flex-direction:column}.hero-caption{display:none}
  .section-title{font-size:clamp(2.45rem,12vw,4.4rem)}
  .identity-switch{grid-template-columns:1fr}.identity-stats{grid-template-columns:1fr}.identity-stats article,.identity-stats article+article{padding:18px 0;border-right:0;border-bottom:1px solid var(--line)}.identity-stats article:last-child{border-bottom:0}
  .timeline-track{height:110px}.train-marker{top:53px}.exhibit-grid{grid-template-columns:1fr}.filters{flex-wrap:nowrap;overflow-x:auto;padding-bottom:7px}.filter{white-space:nowrap}
  .news-title{font-size:clamp(2.5rem,14vw,4.8rem)}.news-visual{aspect-ratio:4/3}.news-grid{grid-template-columns:1fr}
  .compare-stage{aspect-ratio:4/3}.compare-placeholder{max-width:180px;font-size:.56rem}
  .route-map,#route-map{min-height:380px;aspect-ratio:4/3}.map-detail{grid-template-columns:110px minmax(0,1fr)}
  .support-card{padding:24px}.visit-grid{grid-template-columns:1fr}.newsletter-form{flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.toast{left:14px;right:14px;bottom:14px}
}

@media (max-width:430px){
  .header-inner{padding-inline:12px}.hero-title{font-size:clamp(3rem,17vw,4.6rem)}.hero-plate{width:92%}.map-detail{grid-template-columns:1fr}.map-detail-image{max-height:180px}.map-legend{display:grid;grid-template-columns:1fr}.identity-option{padding:13px}.news-card{padding:22px}
}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}.hero-media{transform:none!important}.magnetic{transform:none!important}}

.section-dark{background:var(--brand-charcoal);color:var(--text)}

/* Spokojniejsza identyfikacja inspirowana kolejowym archiwum. */
:root{--bg:#191c1b;--bg-soft:#222624;--surface:#292d2a;--surface-2:#303430;--text:#f2f0e9;--muted:#d1d0c7;--muted-2:#b0b2a8;--red:#a9433c;--green:#b4c4a4;--brass:#c2a77d;--line:rgba(235,232,219,.16);--line-strong:rgba(235,232,219,.32)}
body{font-family:"Segoe UI",Arial,sans-serif;line-height:1.7}
body::before{opacity:.014}

.eyebrow{color:#b9c9ad;font-size:.73rem;letter-spacing:.16em}
.section-title,.news-title,.timeline-heading h2,.support-card h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.035em;line-height:1.06;text-transform:none}
.section-title{font-size:clamp(2.4rem,4.6vw,4.6rem);max-width:17ch}
.section-title em,.news-title em,.timeline-heading h2 em,.support-card h2 em{color:#d0c0a4;letter-spacing:-.035em}
.btn{border-radius:2px;min-height:52px;font-size:.85rem;letter-spacing:.01em}
.btn-primary{background:#a9433c;border-color:#a9433c}.btn-primary:hover{background:#8f3732;border-color:#8f3732}
.site-header{background:rgba(22,25,23,.9)}
.brand img{border-radius:2px}.brand-copy strong{font-family:"Segoe UI",Arial,sans-serif;font-size:1rem}.brand-copy small{letter-spacing:.1em}
.main-nav a{font-weight:650;font-size:.79rem}.main-nav a::after{background:#c5ad86}
.hero{min-height:max(720px,100svh)}
.hero-overlay{background:linear-gradient(90deg,rgba(19,24,21,.94) 0%,rgba(19,24,21,.8) 43%,rgba(19,24,21,.3) 100%),linear-gradient(0deg,rgba(19,24,21,.7),transparent 45%)}
.hero-inner{align-items:end;grid-template-columns:minmax(0,7fr) minmax(230px,3fr);gap:clamp(28px,5vw,72px)}
.hero-title{font-family:Georgia,"Times New Roman",serif;font-size:clamp(4.1rem,7vw,7.2rem);font-weight:400;letter-spacing:-.055em;line-height:.98;text-transform:none}
.accent-serif{font-size:1em;color:#d7c5a8;letter-spacing:-.055em}
.hero-lead{max-width:49ch;font-size:clamp(1rem,1.2vw,1.15rem);color:#efede5}
.hero-plate{width:min(280px,100%);padding:20px 0 18px 22px;border:0;border-left:2px solid #c8b28e;background:rgba(25,29,26,.68);box-shadow:none;color:#f3f0e7;backdrop-filter:blur(8px)}
.hero-plate>span{font-size:.68rem;color:#c7cbbc;letter-spacing:.14em}
.hero-plate strong{margin-top:12px;font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.6rem,4vw,3.8rem);font-weight:400;line-height:1}
.hero-plate em{margin-top:4px;color:#d9c4a5;font-family:Georgia,"Times New Roman",serif;font-size:1.2rem;font-weight:400;letter-spacing:0}
.hero-plate small{margin-top:18px;padding:0;border:0;color:#d2d2c9;font-size:.72rem;letter-spacing:.04em}
.hero-caption{font-size:.66rem;color:#e4e1d7}
.identity-side{position:static}.identity-option{border-radius:2px;padding:14px 16px}.identity-option.is-active{background:#e7e2d6;border-color:#e7e2d6;box-shadow:none}.identity-option span{color:#9d433c}.identity-hint{color:var(--muted)}
.identity-content .section-title{max-width:17ch}.identity-copy p{line-height:1.8}.identity-stats strong{font-family:Georgia,"Times New Roman",serif;font-weight:400;color:#ddd0b9}.identity-stats span{font-size:.88rem}
.timeline-heading h2{font-size:clamp(3rem,6vw,6rem)}.timeline-progress{stroke:#c1a987}.train-marker{background:#a9433c}.era{opacity:.8}.era.active{opacity:1;border-color:#c4ae8d}.era time{font-family:Georgia,"Times New Roman",serif;font-weight:400;color:#e2d4be}.era p{font-size:.9rem}
.exhibit-card,.news-card,.map-point-button,.map-detail{background:#292e2a;border-color:var(--line);border-radius:2px}.exhibit-card:hover{box-shadow:0 18px 45px #0003}.exhibit-media{background:#353a35}.exhibit-body{padding:26px}.exhibit-body h3,.news-card h3{font-family:Georgia,"Times New Roman",serif;font-size:1.5rem;font-weight:400}.status{background:#a9433c}.status.green{background:#667f65;color:#fff}.status.brass{background:#c2a77d}.filter.is-active,.filter:hover{background:#e7e2d6;border-color:#e7e2d6}.filter{font-size:.8rem}.catalog-search input{font-size:.95rem}
.news-section{background:#171b19}.news-title{font-size:clamp(2.5rem,5vw,5rem);max-width:17ch}.news-title em{color:#d0c0a4}.news-visual::after{background:rgba(107,91,68,.25)}.news-visual svg{opacity:.35}.news-card{min-height:280px;padding:28px}.card-topline{height:2px;background:#b6a080}.news-card time{color:#bcbdb4;font-size:.76rem}.news-card>p:not(.eyebrow){font-size:.95rem}.news-card a{font-size:.82rem}
.archive-compare{padding:8px;background:#292e2a}.compare-label{font-size:.7rem;letter-spacing:.1em}.compare-placeholder{font-size:.72rem}
.map-point-button small,.map-detail small{color:#c5c7be}.map-point-button[data-category="historical"]>span:first-child,.museum-marker--historical .museum-marker__dot{background:#a9433c}.map-point-button[data-category="museum"]>span:first-child,.museum-marker--museum .museum-marker__dot{background:#5d785d}.filter-chip{font-size:.8rem}.map-filters input:not(:checked)+.filter-chip{opacity:.6}
.support-section{background:#191c1b}.support-card{background:#303a32;border-color:#465349}.support-card h2{font-size:clamp(2.5rem,4.6vw,4.5rem)}.fundraising p{font-size:1rem;line-height:1.8}.fundraising .btn{margin-top:10px}
.visit-block{border-top:1px solid #bda98a}.visit-block>span{color:#cbb89d;font-size:.72rem}.visit-block h3{font-family:Georgia,"Times New Roman",serif;font-size:1.45rem;font-weight:400}.visit-block a{font-size:.85rem}.newsletter{gap:28px}.newsletter h3{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:1.8rem}.contact-actions{display:flex;flex-wrap:wrap;align-items:center;gap:24px}.contact-phone{font-weight:700}
.footer{background:#111512}.footer-grid a,.footer-grid p{font-size:.86rem}.footer-label,.footer-bottom{color:#b4b6ac}.footer-bottom{font-size:.78rem}
@media(max-width:1100px){.hero-inner{grid-template-columns:minmax(0,7fr) minmax(210px,3fr)}}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr;gap:36px}.hero-title{font-size:clamp(3.5rem,10vw,6rem)}.hero-plate{width:min(280px,100%)}.news-title{max-width:17ch}}
@media(max-width:720px){.brand-copy{display:grid}.brand-copy small{font-size:.55rem}.brand img{width:42px;height:42px}.hero{min-height:auto}.hero-inner{padding-top:130px;padding-bottom:65px}.hero-title{font-size:clamp(3rem,11.8vw,5rem)}.hero-cta{flex-direction:row}.hero-plate{width:min(270px,100%)}.section-title{font-size:clamp(2.35rem,9vw,4rem)}.news-title{font-size:clamp(2.6rem,10vw,4rem)}.timeline-cards{grid-template-columns:repeat(5,minmax(190px,1fr))}.contact-actions{align-items:flex-start}}
@media(max-width:430px){.header-inner{padding-inline:20px}.hero-title{font-size:clamp(2.8rem,11.8vw,3.3rem)}.hero-plate{width:min(270px,100%)}.hero-cta .btn{width:100%}.hero-cta{flex-direction:column}}
/* Treść pozostaje dostępna także przy wolnym lub niedostępnym JavaScripcie. */
.preloader{display:none}
[hidden]{display:none!important}
.compare-stage:focus-within{outline:3px solid #f2f0e9;outline-offset:4px}

/* Kolory identyfikacji muzeum: zieleń i czerwień znaku oraz grafit logo. */
:root{--bg:#1c1c1d;--page-bg:#1c1c1d;--brand-charcoal:#242426;--bg-soft:#242425;--surface:#2c2c2e;--surface-2:#333335;--text:#f5f5f3;--muted:#d1d1ce;--muted-2:#b6b6b3;--red:#e5173d;--green:#329a39;--brass:#bfc3bf;--line:rgba(245,245,243,.16);--line-strong:rgba(245,245,243,.34)}
.eyebrow{color:#89d992}
.section-title em,.news-title em,.timeline-heading h2 em,.support-card h2 em,.accent-serif{color:#b5dfb9}
.btn-primary{background:#e5173d;border-color:#e5173d;color:#fff}.btn-primary:hover{background:#bb1232;border-color:#bb1232}
.main-nav a::after{background:#329a39}
.hero-overlay{background:linear-gradient(90deg,rgba(20,20,21,.94) 0%,rgba(20,20,21,.8) 43%,rgba(20,20,21,.3) 100%),linear-gradient(0deg,rgba(20,20,21,.7),transparent 45%)}
.hero-plate{border-left-color:#329a39;background:rgba(26,26,27,.78);color:#f5f5f3}.hero-plate>span,.hero-plate small{color:#d2d2ce}.hero-plate em{color:#b5dfb9}
.identity-option.is-active{background:#f5f5f3;border-color:#f5f5f3;color:#272729}.identity-option span{color:#ba1233}
.identity-stats strong,.era time{color:#e5e8e3}
.timeline-progress{stroke:#329a39}.train-marker{background:#e5173d}.era>span{color:#89d992}.era.active{border-color:#329a39}
.exhibit-card,.news-card,.map-point-button,.map-detail{background:#2c2c2e}.exhibit-media{background:#363638}.status{background:#e5173d}.status.green{background:#267d30;color:#fff}.status.brass{background:#d2d4d1;color:#242426}.lamp-art svg{stroke:#bfc3bf}
.filter.is-active,.filter:hover{background:#f5f5f3;border-color:#f5f5f3}.news-section{background:#19191a}.news-visual::after{background:linear-gradient(135deg,rgba(50,154,57,.22),rgba(229,23,61,.15))}.card-topline{background:#329a39}
.map-point-button[data-category="historical"]>span:first-child,.museum-marker--historical .museum-marker__dot{background:#e5173d}.map-point-button[data-category="museum"]>span:first-child,.museum-marker--museum .museum-marker__dot{background:#267d30}.map-point-button[data-category="other"]>span:first-child,.museum-marker--other .museum-marker__dot{background:#c7cbc7;color:#242426}.filter-chip.red{border-color:#e5173d}.filter-chip.green{border-color:#329a39}.filter-chip.brass{border-color:#bfc3bf}
.support-section{background:#1c1c1d}.support-card{background:#233429;border-color:#426849}.visit-block{border-top-color:#329a39}.visit-block>span{color:#89d992}
.footer{background:#151516}.footer-label,.footer-bottom{color:#b9b9b6}

/* Muzeum Kolei — jasny, czytelny projekt inspirowany archiwum. */
:root{--bg:#f7f6f1;--page-bg:#f7f6f1;--bg-soft:#eceee8;--brand-charcoal:#242626;--surface:#fff;--surface-2:#f3f3ed;--text:#242626;--muted:#4d5450;--muted-2:#626963;--red:#c81735;--green:#267c36;--brass:#9a8056;--line:rgba(36,38,38,.17);--line-strong:rgba(36,38,38,.32);--header-h:94px;--container:1360px;--pad:clamp(22px,5vw,72px)}
html{background:var(--bg);color-scheme:light}body{background:var(--bg);color:var(--text);font-family:"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.7}body::before{display:none}a{text-decoration:none}p{line-height:1.75}:focus-visible{outline:3px solid #bd1534;outline-offset:4px}.section{padding-block:clamp(76px,8vw,120px);border-top:1px solid var(--line)}
.section-inner{max-width:var(--container)}.eyebrow{color:#267c36;font-size:.76rem;font-weight:800;letter-spacing:.13em}.section-title,.news-title,.timeline-heading h2,.support-card h2{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.5rem,4.7vw,4.5rem);font-weight:400;letter-spacing:-.035em;line-height:1.08;text-transform:none}.section-title em,.news-title em,.timeline-heading h2 em,.support-card h2 em{color:#267c36;font-weight:400}.text-link{color:#1e662c;font-size:.95rem;gap:30px}.btn{font-size:.9rem;min-height:54px;border-radius:2px;gap:24px}.btn-primary{background:#ba1532;border-color:#ba1532;color:#fff}.btn-primary:hover{background:#941027;border-color:#941027}.btn-ghost{background:transparent;border-color:#929b90;color:#242626;backdrop-filter:none}.btn-ghost:hover{background:#e5e9e1;color:#242626;border-color:#59665a}
.site-header,.site-header.scrolled{position:sticky;top:0;height:var(--header-h);background:#fff;border-bottom:1px solid #dedfd9;backdrop-filter:none}.header-inner{max-width:1480px;gap:22px}.brand{min-width:220px;gap:14px}.brand img{width:64px;height:64px;background:#fff;border-radius:0}.brand-copy strong{font-size:1.04rem;color:#242626}.brand-copy small{color:#68716a;letter-spacing:.1em}.main-nav{gap:clamp(11px,1.3vw,21px)}.main-nav a{color:#353d37;font-weight:650;font-size:.82rem}.main-nav a::after{bottom:-12px;background:#c81735}.header-actions{gap:8px}.nav-toggle{color:#242626;border-color:#a9b0a8}.nav-toggle span{background:#242626}
.hero{min-height:0;display:block;overflow:hidden;background:#f7f6f1}.hero-inner{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);align-items:center;gap:clamp(42px,6vw,90px);padding-top:clamp(55px,6vw,95px);padding-bottom:clamp(55px,6vw,90px)}.hero-copy{max-width:550px}.hero-title{font-family:Georgia,"Times New Roman",serif;font-size:clamp(3.5rem,5.8vw,6rem);font-weight:400;letter-spacing:-.045em;line-height:1.04;text-transform:none}.hero-title em{font-weight:400;color:#267c36}.hero-place{display:flex;gap:12px;margin:26px 0 0;color:#8d1d2d;font-size:.8rem;font-weight:800;letter-spacing:.15em}.hero-lead{margin-top:23px;color:#4b534d;font-size:clamp(1.05rem,1.3vw,1.2rem);line-height:1.75}.hero-cta{margin-top:30px;gap:12px}.hero-archive{position:relative;min-width:0;margin:0;padding:10px 10px 0;background:#fff;box-shadow:0 18px 50px rgba(32,38,33,.12)}.hero-archive::before{content:"";position:absolute;top:-12px;right:-12px;width:85px;height:85px;border-top:3px solid #c81735;border-right:3px solid #c81735;z-index:1}.hero-archive img{width:100%;height:auto;aspect-ratio:1.23;object-fit:cover;filter:grayscale(1) contrast(.96)}.hero-archive figcaption,.archive-photo figcaption{display:flex;justify-content:space-between;gap:12px;padding:13px 4px;color:#59605a;font-size:.66rem;font-weight:750;letter-spacing:.1em}
.identity-section{background:#fff}.identity-layout{gap:clamp(38px,6vw,90px)}.identity-side{position:static}.identity-switch{gap:0;border-top:1px solid #cbd2c9}.identity-option{border:0;border-bottom:1px solid #cbd2c9;border-radius:0;padding:17px 4px;background:transparent;color:#414a42}.identity-option span{color:#267c36}.identity-option.is-active{background:transparent;border-color:#cbd2c9;color:#1e662c;box-shadow:none}.identity-hint{color:#5d655e;font-size:.88rem}.identity-content .section-title{max-width:17ch}.identity-copy{margin-top:26px}.identity-copy p{color:#3f4841;line-height:1.8;font-size:1.08rem}.identity-stats{border-color:#cbd2c9}.identity-stats article{border-color:#cbd2c9}.identity-stats strong{font-family:Georgia,serif;font-size:clamp(2rem,3vw,3rem);color:#267c36}.identity-stats span{color:#4d554e}
.timeline-heading p:not(.eyebrow){color:#4d554e}.timeline-stage{margin-top:35px}.timeline-track{height:115px}.timeline-base{stroke:#b5c4b4}.timeline-progress{stroke:#267c36}.train-marker{background:#bf1735}.era{opacity:1;border-color:#b5c4b4}.era.active{border-color:#267c36}.era>span{color:#267c36}.era time{color:#242626;font-size:clamp(1.8rem,2.8vw,2.8rem)}.era h3{font-size:1rem}.era p{color:#505950;font-size:.91rem}
.exhibits-section{background:#f7f6f1}.editorial-heading{grid-template-columns:minmax(180px,3fr) minmax(0,9fr)}.catalog-toolbar{border-color:#cbd1c8}.filter{color:#344035;border-color:#aab7aa;font-size:.82rem}.filter:hover,.filter.is-active{background:#267c36;border-color:#267c36;color:#fff}.catalog-search input{color:#242626;border-color:#909b90}.exhibit-card{background:#fff;border-color:#dce1d9}.exhibit-media{background:#e1e7df}.exhibit-media img{filter:grayscale(.6)}.signal-art svg{stroke:#267c36}.lamp-art svg{stroke:#8a6d48}.exhibit-body h3,.news-card h3{color:#242626}.exhibit-body dt{color:#626b63}.exhibit-body dl div,.exhibit-body a{border-color:#d9ded7}.status{background:#ba1532}.status.green{background:#267c36}.status.brass{background:#d5ddd2;color:#26332a}.exhibit-body .eyebrow{color:#267c36}
.news-section{background:#fff}.news-title em{color:#267c36}.news-visual{border-color:#dce0d9}.news-visual img{filter:grayscale(1) contrast(.9)}.news-visual::after{background:rgba(38,124,54,.1)}.news-visual svg{opacity:.2}.news-card{background:#f2f4ef;border-color:#e0e5de}.card-topline{background:#267c36}.news-card time{color:#657066}.news-card>p:not(.eyebrow){color:#4d564e;font-size:.98rem}.news-card a{border-color:#cbd2c9;color:#216e30}
.archive-section{background:#eff2eb}.archive-copy>p:not(.eyebrow),.map-copy>p:not(.eyebrow){color:#465047;font-size:1.04rem}.archive-photo{min-width:0;margin:0;padding:10px 10px 0;background:#fff;box-shadow:0 14px 40px #2735291a}.archive-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:grayscale(1)}
.map-section{background:#fff}.map-filters legend{color:#555f56}.filter-chip{color:#303c32;border-color:#b8c2b7}.filter-chip.red{border-color:#c81735}.filter-chip.green{border-color:#267c36}.map-point-button,.map-detail{background:#f3f5f0;color:#242626;border-color:#dce2da}.map-point-button:hover,.map-point-button.is-active{background:#e7efe5;border-color:#267c36}.map-point-button small,.map-detail small{color:#59635b}.map-detail p{color:#465047}.map-detail-image{background:#e2e5de}.route-map,#route-map{border-color:#cad3c8;background:#e6eae4}.leaflet-tile-pane{filter:none}.leaflet-container{background:#e9eee6}.map-attribution-fallback{color:#59635b}.map-legend{color:#4d564e}
.support-section{background:#f7f6f1}.support-card{background:#e1eee0;border-color:#c8dcc8}.support-card h2{font-size:clamp(2.5rem,4.5vw,4.2rem)}.support-card p{color:#405144}.fundraising{align-self:center}.visit-section{background:#fff}.visit-block{border-color:#267c36}.visit-block>span{color:#267c36}.visit-block p,.newsletter p{color:#4d564e}.visit-block a,.contact-phone{color:#216e30}.newsletter{border-color:#d7ddd5}.newsletter h3{color:#242626}
.footer{background:#262a27;color:#f4f5f1}.footer-grid p{color:#d2d8d1}.footer-label,.footer-bottom{color:#bec7bd}.footer-grid a:hover,.footer-bottom a:hover{text-decoration:underline}.toast{background:#242626;color:#fff}[hidden]{display:none!important}
@media(max-width:1100px){.brand{min-width:185px}.main-nav{gap:10px}.main-nav a{font-size:.74rem}.hero-inner{grid-template-columns:minmax(0,5fr) minmax(0,6fr)}}
@media(max-width:960px){:root{--header-h:76px}.site-header,.site-header.scrolled{height:76px;background:#fff}.brand img{width:54px;height:54px}.brand{min-width:0}.nav-toggle{display:grid}.main-nav{position:fixed;top:76px;left:0;right:0;display:grid;justify-content:stretch;gap:0;padding:12px var(--pad) 20px;background:#fff;border-bottom:1px solid #ccd4ca;transform:translateY(-130%);opacity:0;pointer-events:none}.main-nav.open{transform:none;opacity:1;pointer-events:auto}.main-nav a{padding:10px 0;font-size:1rem;color:#242626}.main-nav a::after{bottom:3px}.hero-inner{grid-template-columns:1fr 1fr;gap:32px}.hero-title{font-size:clamp(3rem,6vw,4.4rem)}.visitor-strip-inner{grid-template-columns:1fr 1fr}.visitor-strip a{grid-column:1/-1}.identity-layout,.archive-layout,.map-layout{grid-template-columns:1fr}.editorial-heading{grid-template-columns:1fr}.editorial-heading .section-title,.editorial-heading .eyebrow{grid-column:1}.news-head-main{grid-template-columns:1fr 1fr}.support-card{grid-template-columns:1fr 1fr}.visit-grid{grid-template-columns:1fr 1fr}.visit-grid>div:first-child{grid-column:1/-1}}
@media(max-width:720px){.brand-copy{display:grid}.brand-copy strong{font-size:.93rem}.brand-copy small{font-size:.58rem}.hero-inner{grid-template-columns:1fr;gap:36px;padding-top:48px;padding-bottom:48px}.hero-title{font-size:clamp(3rem,11vw,4.7rem)}.hero-lead{font-size:1.05rem}.hero-cta{flex-direction:row}.hero-archive img{aspect-ratio:1.35}.visitor-strip-inner{grid-template-columns:1fr;gap:8px;padding-block:20px}.visitor-strip a{grid-column:auto}.section-title,.news-title,.timeline-heading h2{font-size:clamp(2.5rem,9vw,4rem)}.identity-switch{grid-template-columns:1fr 1fr}.identity-option{gap:12px}.identity-stats{grid-template-columns:repeat(3,1fr)}.identity-stats article,.identity-stats article+article{padding:16px 12px;border-right:1px solid #cbd2c9;border-bottom:0}.identity-stats article:first-child{padding-left:0}.identity-stats article:last-child{border:0}.identity-stats strong{font-size:1.8rem}.identity-stats span{font-size:.78rem}.news-head-main{grid-template-columns:1fr}.news-visual{aspect-ratio:16/8}.support-card{grid-template-columns:1fr}.visit-grid{grid-template-columns:1fr}.visit-grid>div:first-child{grid-column:auto}.newsletter{grid-template-columns:1fr;gap:15px}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:430px){.header-inner{padding-inline:20px}.hero-title{font-size:clamp(2.85rem,11vw,3.7rem)}.hero-cta .btn{width:100%}.hero-cta{flex-direction:column}.identity-switch{grid-template-columns:1fr}.identity-stats{grid-template-columns:1fr}.identity-stats article,.identity-stats article+article{padding:14px 0;border:0;border-bottom:1px solid #cbd2c9}.footer-grid{grid-template-columns:1fr}.map-detail{grid-template-columns:1fr}}
.brand-mark{position:relative;display:block;flex:none;width:80px;height:64px;overflow:hidden}.brand .brand-mark img{position:absolute;width:118px;height:118px;max-width:none;left:-19px;top:-28px;object-fit:contain;background:#fff}
@media(max-width:960px){.brand-mark{width:72px;height:58px}.brand .brand-mark img{width:106px;height:106px;left:-17px;top:-25px}}
.collection-note{max-width:65ch;margin:22px 0 0;color:#4d564e;font-size:.97rem;line-height:1.7}

/* ===== Portal 2.5 — spójna nawigacja i efekty premium ===== */
.site-header{transition:background-color .35s cubic-bezier(.22,1,.36,1),box-shadow .35s cubic-bezier(.22,1,.36,1),height .35s cubic-bezier(.22,1,.36,1);overflow:visible}
.site-header.scrolled{box-shadow:0 10px 34px rgba(12,18,14,.12)}
.main-nav a{transition:color .25s ease,opacity .25s ease;white-space:nowrap}
.main-nav a:hover,.main-nav a:focus-visible,.main-nav a.active,.main-nav a[aria-current="page"]{color:#1f6f30}
.main-nav a.active::after,.main-nav a[aria-current="page"]::after{width:100%;transform:scaleX(1);opacity:1}
.main-nav a::after{transform-origin:left center;transition:transform .35s cubic-bezier(.22,1,.36,1),opacity .25s ease}
.brand-mark{transition:transform .35s cubic-bezier(.22,1,.36,1),filter .35s ease}.brand:hover .brand-mark{transform:translateY(-2px);filter:drop-shadow(0 8px 16px rgba(0,0,0,.12))}
.header-progress{position:absolute;left:0;right:0;bottom:-1px;height:3px;background:linear-gradient(90deg,#2e9e3e 0 45%,#b08d57 62%,#e8194b 100%);transform:scaleX(0);transform-origin:left center;z-index:50;pointer-events:none;will-change:transform}
.btn,.text-link{transition:transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s ease,background-color .25s ease,color .25s ease}
.btn:hover{transform:translateY(-2px)}.text-link:hover i,.text-link:focus-visible i{display:inline-block;transform:translateX(5px)}.text-link i{transition:transform .25s cubic-bezier(.22,1,.36,1)}

@media(max-width:960px){.main-nav a.active,.main-nav a[aria-current="page"]{color:#1f6f30;font-weight:800}.main-nav a.active::after,.main-nav a[aria-current="page"]::after{width:56px}}
@media(prefers-reduced-motion:reduce){.site-header,.main-nav a,.main-nav a::after,.brand-mark,.btn,.text-link,.text-link i{transition:none!important}.btn:hover,.brand:hover .brand-mark{transform:none!important}}

/* ===== Portal 2.8 — lokomotywa na osi czasu ===== */
@media(max-width:920px){.timeline-train{width:150px}.timeline-smoke{left:102px;top:-11px}.timeline-smoke span{width:11px;height:11px}}
@media(max-width:720px){.timeline-stage{margin-top:42px}.timeline-track{height:102px}.timeline-train{width:118px}.timeline-smoke{left:79px;top:-8px}.timeline-smoke span{width:9px;height:9px}}
@media(prefers-reduced-motion:reduce){.timeline-smoke span{animation:none!important;opacity:.45}.timeline-train{filter:none}}


/* ===== Portal 2.9 — parowóz z tendrem i 3 wagonami na osi czasu ===== */
.timeline-train{--wheel-turn:1.3s;--steel:#f1ead8;--brass:#B08D57;--graphite:#1d1f1e;position:absolute;left:0;top:0;width:200px;pointer-events:none;transform-origin:50% 50%;z-index:3;filter:drop-shadow(0 6px 8px rgba(36,38,38,.22))}
.timeline-train-svg{display:block;width:100%;height:auto;overflow:visible}
.timeline-train-svg .train-shadow{fill:rgba(36,38,38,.16)}
.timeline-train-svg .train-body{stroke-linejoin:round;stroke-linecap:round}
.timeline-train-svg .car-box{fill:#3a3e3d;stroke:var(--steel);stroke-width:1.5}
.timeline-train-svg .car--b .car-box{fill:#323635}.timeline-train-svg .car--c .car-box{fill:#434847}
.timeline-train-svg .car-roof{fill:#262928;stroke:var(--steel);stroke-width:1.4}.timeline-train-svg .car-frame{fill:#181a19;stroke:var(--steel);stroke-width:1.1}
.timeline-train-svg .car-planks line{stroke:var(--steel);stroke-width:.8;opacity:.28}.timeline-train-svg .car-door{fill:rgba(0,0,0,.22);stroke:var(--steel);stroke-width:1.1}
.timeline-train-svg .car-windows rect{fill:#f2dc9a;fill-opacity:.82;stroke:var(--steel);stroke-width:1}.timeline-train-svg .brass-line{stroke:var(--brass);stroke-width:1.4;fill:none}
.timeline-train-svg .buffer{fill:var(--steel);stroke:#181a19;stroke-width:.6}.timeline-train-svg .coupling line{stroke:var(--steel);stroke-width:2}
.timeline-train-svg .tender-box{fill:#232625;stroke:var(--steel);stroke-width:1.6}.timeline-train-svg .tender-rim{fill:#2b2f2e;stroke:var(--steel);stroke-width:1.4}
.timeline-train-svg .tender-plate{fill:none;stroke:var(--steel);stroke-width:1;opacity:.6}.timeline-train-svg .coal{fill:#0b0c0c;stroke:var(--steel);stroke-width:1.1}.timeline-train-svg .coal-shine path{fill:#5a605d}
.timeline-train-svg .frame,.timeline-train-svg .splasher{fill:var(--graphite);stroke:var(--steel);stroke-width:1.4}
.timeline-train-svg .boiler,.timeline-train-svg .smokebox,.timeline-train-svg .cab{fill:var(--graphite);stroke:var(--steel);stroke-width:1.7}.timeline-train-svg .smokebox{fill:#161817}
.timeline-train-svg .cab-roof{fill:#2a2d2c;stroke:var(--steel);stroke-width:1.5}.timeline-train-svg .cab-window{fill:#f2dc9a;fill-opacity:.85;stroke:var(--steel);stroke-width:1.2}
.timeline-train-svg .window-bar{stroke:var(--steel);stroke-width:1}.timeline-train-svg .boiler-light{stroke:var(--steel);stroke-width:1;opacity:.3}.timeline-train-svg .bands rect{fill:var(--brass)}
.timeline-train-svg .dome{fill:var(--graphite);stroke:var(--steel);stroke-width:1.5}.timeline-train-svg .brass{fill:var(--brass);stroke:#181a19;stroke-width:.5}
.timeline-train-svg .chimney{fill:var(--graphite);stroke:var(--steel);stroke-width:1.5}.timeline-train-svg .rail{stroke:var(--steel);stroke-width:.9;opacity:.45}
.timeline-train-svg .cylinder{fill:#2a2d2c;stroke:var(--steel);stroke-width:1.3}.timeline-train-svg .buffer-beam{fill:#2a2d2c;stroke:var(--steel);stroke-width:1.3}
.timeline-train-svg .pilot{fill:#2a2d2c;stroke:var(--steel);stroke-width:1.2}.timeline-train-svg .lamp-body{fill:#2a2d2c;stroke:var(--steel);stroke-width:1.1}
.timeline-train-svg .lamp{fill:#f6dc8a;stroke:#fff3c4;stroke-width:.9}.timeline-train-svg .lamp-glow{fill:#f6dc8a;opacity:.28}
.timeline-train-svg .wheel{animation:trainWheelSpin var(--wheel-turn) linear infinite;transform-box:fill-box;transform-origin:center}
.timeline-train-svg .wheel .tire{fill:#151716;stroke:var(--steel);stroke-width:1.6}.timeline-train-svg .wheel .rim{fill:none;stroke:var(--steel);stroke-width:.8;opacity:.7}
.timeline-train-svg .wheel .spokes line{stroke:var(--steel);stroke-width:1.15}.timeline-train-svg .wheel--sm .spokes line{stroke-width:.9}.timeline-train-svg .wheel .weight{fill:var(--steel);opacity:.85}
.timeline-train-svg .wheel .hub{fill:var(--brass);stroke:#151716;stroke-width:.6}.timeline-train-svg .wheel--sm{animation-duration:calc(var(--wheel-turn) * .5)}
.timeline-train-svg .rod{stroke:var(--steel);stroke-width:2.1;fill:none}.timeline-train-svg .main-rod{stroke-width:1.9}.timeline-train-svg .pin{fill:var(--brass);stroke:#151716;stroke-width:.7}
.timeline-train-svg .crosshead{fill:var(--steel);stroke:#151716;stroke-width:.6}.timeline-train-svg .rod-x{animation:trainRodX calc(var(--wheel-turn) / 2) cubic-bezier(.37,0,.63,1) infinite alternate}
.timeline-train-svg .rod-y{animation:trainRodY calc(var(--wheel-turn) / 2) cubic-bezier(.37,0,.63,1) calc(var(--wheel-turn) / -4) infinite alternate}
.timeline-train-svg .main-rod-x{animation:trainRodX calc(var(--wheel-turn) / 2) cubic-bezier(.37,0,.63,1) infinite alternate}
.timeline-train-svg .main-rod-r{transform-origin:329px 46px;animation:trainMainRod calc(var(--wheel-turn) / 2) cubic-bezier(.37,0,.63,1) calc(var(--wheel-turn) / -4) infinite alternate}
.timeline-smoke{position:absolute;left:90.1%;top:0;width:0;height:0;pointer-events:none}.timeline-smoke span{--puff:11px;position:absolute;left:calc(var(--puff) / -2);top:calc(var(--puff) / -2);width:var(--puff);height:var(--puff);border-radius:50%;background:radial-gradient(circle at 40% 38%,rgba(255,255,255,.85),rgba(150,158,152,.62) 55%,rgba(120,128,122,0) 100%);opacity:0;animation:trainSmoke 3.2s ease-out infinite}
.timeline-smoke span:nth-child(2){animation-delay:.8s}.timeline-smoke span:nth-child(3){animation-delay:1.6s}.timeline-smoke span:nth-child(4){animation-delay:2.4s}
@keyframes trainWheelSpin{to{transform:rotate(360deg)}}
@keyframes trainRodX{from{transform:translateX(0)}to{transform:translateX(-8px)}}
@keyframes trainRodY{from{transform:translateY(-4px)}to{transform:translateY(4px)}}
@keyframes trainMainRod{from{transform:rotate(8deg)}to{transform:rotate(-20deg)}}
@keyframes trainSmoke{0%{transform:translate3d(0,0,0) scale(.45);opacity:0}18%{opacity:.7}100%{transform:translate3d(-26px,-22px,0) scale(1.7);opacity:0}}
@media(max-width:920px){.timeline-train{width:168px}.timeline-smoke span{--puff:9px}}
@media(max-width:720px){.timeline-train{width:142px}.timeline-stage{margin-top:42px}.timeline-track{height:102px}.timeline-smoke span{--puff:8px}}
@media(prefers-reduced-motion:reduce){.timeline-train-svg .wheel,.timeline-train-svg .rod-x,.timeline-train-svg .rod-y,.timeline-train-svg .main-rod-x,.timeline-train-svg .main-rod-r{animation:none!important}.timeline-smoke{display:none}.timeline-train{filter:none}}

/* ===== Portal 3.2 — rzeczywiste eksponaty + informacje dla odwiedzających ===== */
.collection-note strong{color:#267c36}.catalog-footer-link{display:flex;justify-content:flex-end;margin-top:28px;padding-top:18px;border-top:1px solid #d7ddd5}
.exhibit-card .exhibit-media img{object-position:center}.exhibit-card:first-child .exhibit-media img{object-position:center 55%}
.visit-block-hours{position:relative;padding:20px 18px 20px;border:1px solid #cbd6c9;border-top:4px solid #267c36;background:linear-gradient(145deg,#f7faf5,#edf4ea)}
.visit-block-hours>span{color:#267c36}.opening-hours{display:grid;gap:7px;margin:12px 0 16px!important}.opening-hours strong{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2rem,3vw,3.2rem);font-weight:400;line-height:1;color:#242626;letter-spacing:-.04em}.opening-hours small{display:block;color:#5d675f;font-size:.78rem;line-height:1.5}
.contact-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.btn-facebook{background:#fff;color:#1f6f30;border:1px solid #9db79f}.btn-facebook>span:first-child{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#1f6f30;color:#fff;font-family:Arial,sans-serif;font-weight:900}.btn-facebook:hover{background:#e8f1e7;color:#185d27;border-color:#267c36}.contact-phone{margin-left:6px;white-space:nowrap}
@media(max-width:720px){.catalog-footer-link{justify-content:flex-start}.visit-block-hours{padding:18px}.contact-actions{align-items:stretch}.contact-actions .btn{width:100%}.contact-phone{margin-left:0;padding:10px 0}}


/* ==========================================================================
   PREMIUM MUSEUM SYSTEM — ETAP 1 / v40
   Fundament: tokeny, typografia, header, hero, reveal i mikrointerakcje.
   ========================================================================== */
:root{
  --cream:#f7f6f1;
  --cream-2:#efeee8;
  --ink:#242626;
  --ink-soft:#404641;
  --museum-green:#267c36;
  --museum-green-dark:#1d642a;
  --museum-red:#c81735;
  --museum-red-dark:#9f112a;
  --museum-brass:#B08D57;
  --font-sans:Inter,"Aptos","Segoe UI",Arial,sans-serif;
  --font-serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --step--1:clamp(.78rem,.74rem + .16vw,.88rem);
  --step-0:clamp(1rem,.96rem + .18vw,1.1rem);
  --step-1:clamp(1.22rem,1.12rem + .5vw,1.55rem);
  --step-2:clamp(1.55rem,1.34rem + 1vw,2.2rem);
  --step-3:clamp(2.05rem,1.68rem + 1.8vw,3.2rem);
  --step-4:clamp(2.85rem,2.1rem + 3.4vw,5.35rem);
  --step-5:clamp(3.6rem,2.45rem + 5.2vw,7rem);
  --space-1:.375rem;
  --space-2:.625rem;
  --space-3:1rem;
  --space-4:1.5rem;
  --space-5:2.25rem;
  --space-6:3.5rem;
  --space-7:5.5rem;
  --space-8:8rem;
  --radius-1:4px;
  --radius-2:8px;
  --radius-3:14px;
  --shadow-1:0 8px 24px rgba(26,34,28,.08);
  --shadow-2:0 18px 48px rgba(26,34,28,.13);
  --shadow-3:0 34px 90px rgba(18,24,20,.2);
  --duration-fast:180ms;
  --duration-base:420ms;
  --duration-slow:760ms;
  --premium-ease:cubic-bezier(.22,1,.36,1);
}

html{background:var(--cream);scroll-padding-top:calc(var(--header-h) + 20px)}
body{font-family:var(--font-sans);font-size:var(--step-0);font-weight:400;line-height:1.68;letter-spacing:-.008em;background:var(--cream);color:var(--ink)}
::selection{background:var(--museum-red);color:#fff}
*{scrollbar-width:thin;scrollbar-color:var(--museum-green) var(--cream-2)}
*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:var(--cream-2)}*::-webkit-scrollbar-thumb{background:var(--museum-green);border:2px solid var(--cream-2);border-radius:999px}

h1,h2,h3,.section-title,.news-title,.timeline-heading h2,.support-card h2{font-family:var(--font-serif);font-weight:500;letter-spacing:-.045em}
p{line-height:1.68}
.eyebrow{font-family:var(--font-sans);font-size:var(--step--1);font-weight:800;letter-spacing:.18em;line-height:1.25;text-transform:uppercase;color:var(--museum-green)}
.section-inner{max-width:1280px}

/* Header: szkło, mniejszy po scrollu, bez zmiany layoutu strony. */
.site-header,.site-header.scrolled{position:sticky;top:0;z-index:1000;background:rgba(247,246,241,.82);border-bottom:1px solid rgba(36,38,38,.1);backdrop-filter:blur(18px) saturate(1.25);-webkit-backdrop-filter:blur(18px) saturate(1.25);transition:height var(--duration-base) var(--premium-ease),background-color var(--duration-base) var(--premium-ease),box-shadow var(--duration-base) var(--premium-ease)}
.site-header{height:88px}.site-header.scrolled{height:70px;background:rgba(247,246,241,.94);box-shadow:var(--shadow-1)}
.site-header.scrolled .brand-mark{transform:scale(.88)}
.site-header.scrolled .brand-copy small{opacity:.72}
.header-inner{height:100%;max-width:1480px;gap:clamp(14px,2vw,30px)}
.brand-mark,.brand-copy small{transition:transform var(--duration-base) var(--premium-ease),opacity var(--duration-base) ease}
.main-nav a{font-size:.79rem;font-weight:680;letter-spacing:-.01em;color:#354038;transition:color var(--duration-fast) ease,opacity var(--duration-fast) ease}
.main-nav a::after{height:2px;bottom:-11px;background:linear-gradient(90deg,var(--museum-green),var(--museum-brass) 58%,var(--museum-red));transform-origin:left center}
.main-nav a:hover,.main-nav a:focus-visible,.main-nav a.active,.main-nav a[aria-current]{color:var(--museum-green-dark)}
.header-progress{height:2px;background:linear-gradient(90deg,var(--museum-green) 0 52%,var(--museum-brass) 72%,var(--museum-red) 100%)}

/* Hero: filmowe zdjęcie + techniczna linia toru. */
.hero{position:relative;isolation:isolate;background:radial-gradient(circle at 83% 17%,rgba(176,141,87,.14),transparent 24%),linear-gradient(180deg,#faf9f5 0%,#f4f2eb 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,rgba(38,124,54,.035) 1px,transparent 1px),linear-gradient(rgba(38,124,54,.025) 1px,transparent 1px);background-size:76px 76px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.48),transparent 72%)}
.hero-inner{position:relative;z-index:2;min-height:min(760px,calc(100vh - 88px));padding-top:clamp(4.2rem,7vw,7rem);padding-bottom:clamp(5rem,8vw,7.5rem)}
.hero-copy{position:relative;z-index:4}
.hero-title{font-family:var(--font-serif);font-size:var(--step-5);font-weight:500;line-height:.91;letter-spacing:-.065em;max-width:9.8ch}
.hero-title em{color:var(--museum-green);font-weight:400}
.hero-line{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}.hero-line>span{display:block}
.hero-line--accent{padding-left:clamp(0px,3vw,46px)}
.hero-place{color:var(--museum-red);font-size:.74rem;letter-spacing:.18em}
.hero-lead{max-width:52ch;font-size:var(--step-1);line-height:1.65;color:#4d574f}
.hero-archive{overflow:hidden;border:1px solid rgba(36,38,38,.1);border-radius:var(--radius-1);box-shadow:var(--shadow-3);will-change:transform}
.hero-archive::after{content:"";position:absolute;inset:10px 10px 35px;pointer-events:none;background:linear-gradient(135deg,rgba(38,124,54,.12),transparent 34%,rgba(200,23,53,.08));mix-blend-mode:multiply}
.hero-archive img{animation:premiumKenBurns 18s ease-in-out infinite alternate;transform-origin:58% 48%;will-change:transform;filter:grayscale(1) sepia(.13) contrast(1.03) brightness(.97)}
@keyframes premiumKenBurns{from{transform:scale(1.015)}to{transform:scale(1.085) translate3d(-1.4%,.7%,0)}}
.hero-track-art{position:absolute;z-index:1;left:0;right:0;bottom:68px;width:100%;height:min(330px,34vw);pointer-events:none;opacity:.62}
.hero-track-line{fill:none;stroke-linecap:round;stroke-width:2}.hero-track-line--ghost{stroke:rgba(36,38,38,.12)}.hero-track-line--draw{stroke:url(#none);stroke:var(--museum-brass);stroke-dasharray:1800;stroke-dashoffset:1800;animation:heroTrackDraw 2.2s .35s var(--premium-ease) forwards}
@keyframes heroTrackDraw{to{stroke-dashoffset:0}}
.hero-scroll-cue{position:absolute;z-index:5;left:50%;bottom:92px;display:grid;justify-items:center;gap:8px;transform:translateX(-50%);color:#566058;font-size:.61rem;font-weight:800;letter-spacing:.18em}.hero-scroll-cue i{display:block;width:1px;height:34px;background:linear-gradient(var(--museum-green),transparent);animation:scrollCue 1.8s ease-in-out infinite}.hero-scroll-cue:hover{color:var(--museum-green)}
@keyframes scrollCue{0%,100%{transform:scaleY(.45);transform-origin:top;opacity:.35}50%{transform:scaleY(1);opacity:1}}

/* Przyciski: wspólna kinetyka i jasne role akcentów. */
.btn{border-radius:var(--radius-1);min-height:52px;font-weight:760;letter-spacing:-.01em;transition:transform var(--duration-fast) var(--premium-ease),box-shadow var(--duration-base) ease,background-position var(--duration-base) var(--premium-ease),border-color var(--duration-fast) ease,color var(--duration-fast) ease;will-change:transform}
.btn i,.text-link i{display:inline-block;font-style:normal;transition:transform var(--duration-base) var(--premium-ease)}
.btn:hover i,.btn:focus-visible i,.text-link:hover i,.text-link:focus-visible i{transform:translateX(5px)}
.btn-primary{color:#fff;border-color:var(--museum-red);background:linear-gradient(90deg,var(--museum-red-dark) 0 50%,var(--museum-red) 50% 100%) right/200% 100% no-repeat;box-shadow:0 10px 24px rgba(200,23,53,.14)}
.btn-primary:hover,.btn-primary:focus-visible{background-position:left;box-shadow:0 14px 32px rgba(200,23,53,.22)}
.btn-ghost{color:var(--ink);border-color:#9aa39b;background:linear-gradient(90deg,var(--museum-green) 0 50%,transparent 50% 100%) right/200% 100% no-repeat}
.btn-ghost:hover,.btn-ghost:focus-visible{background-position:left;color:#fff;border-color:var(--museum-green)}
.text-link{font-weight:760;color:var(--museum-green-dark)}

/* Progressive enhancement reveal: obserwowany element zachowuje rozmiar. */
[data-reveal]{--i:0}
html.js [data-reveal]{transition-property:opacity,transform;transition-duration:var(--duration-slow);transition-timing-function:var(--premium-ease);transition-delay:calc(var(--i) * 70ms)}
html.js [data-reveal="fade-up"]{opacity:0;transform:translate3d(0,28px,0)}
html.js [data-reveal="fade-in"]{opacity:0}
html.js [data-reveal="scale-in"]{opacity:0;transform:scale(.965)}
html.js [data-reveal="mask"]{opacity:1;transform:none}
html.js [data-reveal].is-visible{opacity:1;transform:none}
.reveal-line{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.reveal-line>span{display:block}
html.js [data-reveal="mask"] .reveal-line>span{transform:translate3d(0,112%,0);transition:transform 900ms var(--premium-ease);transition-delay:calc(var(--i) * 70ms)}
html.js [data-reveal="mask"] .reveal-line:nth-child(2)>span{transition-delay:110ms}
html.js [data-reveal="mask"].is-visible .reveal-line>span{transform:none}
html.js .hero-title[data-reveal="mask"]{opacity:1;transform:none}
html.js .hero-title[data-reveal="mask"] .hero-line>span{transform:translate3d(0,112%,0);transition:transform 1s var(--premium-ease)}
html.js .hero-title[data-reveal="mask"] .hero-line:nth-child(2)>span{transition-delay:110ms}
html.js .hero-title[data-reveal="mask"].is-visible .hero-line>span{transform:none}

/* Mobile navigation premium: panel + sekwencyjne wejście linków. */
@media(max-width:960px){
  body.nav-open{overflow:hidden}
  .site-header,.site-header.scrolled{height:76px;background:rgba(247,246,241,.95);backdrop-filter:blur(18px)}
  .main-nav{top:76px;max-height:calc(100dvh - 76px);overflow:auto;padding:24px var(--pad) 34px;background:rgba(247,246,241,.985);box-shadow:var(--shadow-2)}
  .main-nav a{opacity:0;transform:translate3d(0,-10px,0);transition:opacity var(--duration-base) var(--premium-ease),transform var(--duration-base) var(--premium-ease),color var(--duration-fast) ease}
  .main-nav.open a{opacity:1;transform:none;transition-delay:calc(var(--i,0) * 42ms)}
  .main-nav a:nth-child(1){--i:1}.main-nav a:nth-child(2){--i:2}.main-nav a:nth-child(3){--i:3}.main-nav a:nth-child(4){--i:4}.main-nav a:nth-child(5){--i:5}.main-nav a:nth-child(6){--i:6}.main-nav a:nth-child(7){--i:7}.main-nav a:nth-child(8){--i:8}
  .hero-inner{min-height:auto}.hero-scroll-cue{display:none}.hero-track-art{bottom:72px;height:240px;opacity:.4}
}
@media(max-width:720px){
  .hero-inner{padding-top:3.4rem;padding-bottom:4.6rem}.hero-title{font-size:clamp(3.1rem,14.2vw,5.2rem)}.hero-line--accent{padding-left:0}.hero-lead{font-size:1.04rem}.hero-archive{box-shadow:var(--shadow-2)}
}

@media(prefers-reduced-motion:reduce){
  .hero-archive img,.hero-track-line--draw,.hero-scroll-cue i{animation:none!important;transform:none!important}
  html.js [data-reveal],html.js [data-reveal="mask"] .reveal-line>span,html.js .hero-title[data-reveal="mask"] .hero-line>span{opacity:1!important;transform:none!important;transition:none!important}
  [data-magnetic]{transform:none!important}
}


/* ==========================================================================
   PREMIUM MUSEUM SYSTEM — ETAP 1.1 / v41
   Reveal fix, rytm sekcji, kontrast i jedno źródło prawdy dla spacingu.
   ========================================================================== */
:root{
  --section-y:clamp(3.5rem,6vw,6rem);
  --section-y-tight:clamp(2.5rem,4vw,4rem);
  --section-head-gap:clamp(1.75rem,3vw,3rem);
}
.section{width:100%;padding-block:var(--section-y);border-top:1px solid rgba(36,38,38,.1)}
.section-heading,.news-head{margin-bottom:var(--section-head-gap)}
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:clamp(1rem,2vw,1.45rem)}
.eyebrow::after{content:"";display:block;width:clamp(34px,5vw,76px);height:1px;background:currentColor;opacity:.34}
.section-title,.news-title,.timeline-heading h2,.support-card h2{line-height:1.04;text-wrap:balance}
.hero-line--accent{padding-left:0}

/* Pasek wizyty: jeden ciemny wariant o kontrastach WCAG AA. */
.visitor-strip{position:relative;z-index:5;background:var(--ink);color:var(--cream);border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 12px 34px rgba(20,24,21,.16)}
.visitor-strip-inner{display:grid;grid-template-columns:1fr 1.2fr auto;gap:28px;align-items:center;padding-block:var(--section-y-tight)}
.visitor-strip span:not(a span){display:block;color:#8fd29a;font-size:.7rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
.visitor-strip strong{display:block;color:var(--cream);font-size:1rem}
.visitor-strip p{margin:0;color:#d7ddd7;font-size:.9rem}
.visitor-strip a{display:inline-flex;align-items:center;gap:10px;color:#f7f6f1;font-size:.85rem;font-weight:800;text-decoration:underline;text-decoration-color:#8fd29a;text-underline-offset:5px}
.visitor-strip a span{color:#8fd29a;padding-left:0}

/* Rytm kolorystyczny ekspozycji. */
.identity-section{background:#fff;color:var(--ink)}
.timeline-section{background:var(--brand-charcoal);color:var(--cream);border-top-color:#303831}
.timeline-section .eyebrow{color:#8fd29a}.timeline-heading p:not(.eyebrow){color:#d0d7d1}.timeline-base{stroke:#566258}.timeline-progress{stroke:#8fd29a}.era{border-color:#58635a}.era.active{border-color:#8fd29a}.era>span{color:#8fd29a}.era time,.era h3{color:var(--cream)}.era p{color:#c9d0ca}
.exhibits-section{background:var(--cream);color:var(--ink)}
.news-section{background:#fff;color:var(--ink)}
.archive-section{background:#17321f;color:var(--cream);border-top-color:#294f32}
.archive-section .eyebrow{color:#a5d8ad}.archive-section .section-title,.archive-section .section-title em{color:var(--cream)}.archive-section .archive-copy>p:not(.eyebrow){color:#d3ded5}.archive-section .text-link{color:#f7f6f1}
.map-section{background:#fff;color:var(--ink)}
.support-section{background:#f2eee4;color:var(--ink)}
.support-card{background:#fff;border-color:#ddd2bc;border-top:4px solid var(--museum-brass);box-shadow:var(--shadow-1)}.support-card p{color:#49524b}
.visit-section{background:#fff;color:var(--ink)}

/* Muzealna etykieta przy fotografii aktualności. */
.news-visual{overflow:hidden}.news-visual-caption{position:absolute;z-index:3;left:14px;right:14px;bottom:12px;display:flex;justify-content:space-between;gap:12px;padding:9px 11px;background:rgba(247,246,241,.92);color:#384139;border-left:3px solid var(--museum-brass);font-size:.62rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;backdrop-filter:blur(7px)}

/* Spójne odstępy treści pod nagłówkami. */
.identity-copy{margin-top:var(--section-head-gap)}
.collection-note{margin-top:0;margin-bottom:var(--section-head-gap)}
.archive-copy .section-title,.map-copy .section-title{margin-bottom:var(--space-4)}
.visit-grid>div:first-child{min-width:0}

@media(max-width:960px){
  .visitor-strip-inner{grid-template-columns:1fr 1fr;padding-block:2rem}.visitor-strip a{grid-column:1/-1}
}
@media(max-width:720px){
  .section{padding-block:clamp(3.25rem,12vw,4.5rem)}
  .visitor-strip-inner{grid-template-columns:1fr;gap:12px;padding-block:1.65rem}.visitor-strip a{grid-column:auto}
  .news-visual-caption{font-size:.56rem}
}
@media(prefers-reduced-motion:reduce){
  html.js [data-reveal],html.js [data-reveal="mask"] .reveal-line>span{opacity:1!important;transform:none!important;transition:none!important}
}

/* ===== v43 · archiwalne kadry i privacy-friendly licznik ===== */
.visitor-strip-inner{grid-template-columns:minmax(180px,1fr) minmax(220px,1.05fr) minmax(170px,.7fr) auto}
.visit-counter{min-width:0;padding-left:20px;border-left:1px solid rgba(255,255,255,.16)}
.visit-counter span{color:#8fd29a!important}.visit-counter strong{font-family:var(--font-display,Georgia,serif);font-size:clamp(1.4rem,2vw,2rem);line-height:1.05;font-variant-numeric:tabular-nums}.visit-counter small{display:block;margin-top:4px;color:#bfc8c0;font-size:.68rem;line-height:1.35}
.history-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding-top:clamp(1.5rem,3vw,2.6rem);padding-bottom:clamp(2.5rem,5vw,4.5rem)}
.history-strip-card{margin:0;min-width:0;background:#fff;border:1px solid #d7ddd5;box-shadow:0 14px 34px rgba(28,34,29,.07)}
.history-strip-card>a{display:block;aspect-ratio:16/9;overflow:hidden;background:#d8d5cc}
.history-strip-card img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2) sepia(.13);transition:transform .55s var(--ease, ease),filter .55s ease}
.history-strip-card:hover img{transform:scale(1.025);filter:grayscale(0) sepia(.05)}
.history-strip-card figcaption{display:grid;gap:5px;padding:16px 18px 18px;border-top:3px solid var(--green,#267c36)}
.history-strip-card:nth-child(2) figcaption{border-top-color:var(--brass,#B08D57)}
.history-strip-card figcaption>span{color:#267c36;font-size:.65rem;font-weight:900;letter-spacing:.12em}.history-strip-card figcaption>strong{font-family:Georgia,'Times New Roman',serif;font-size:1.12rem}.history-strip-card figcaption>small{color:#647066;line-height:1.45}
@media(max-width:960px){.visitor-strip-inner{grid-template-columns:1fr 1fr}.visit-counter{padding-left:0;border-left:0}.visitor-strip a{grid-column:auto}}
@media(max-width:720px){.visitor-strip-inner,.history-strip{grid-template-columns:1fr}.history-strip{gap:14px}.visit-counter{padding-block:8px;border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12)}}
@media(prefers-reduced-motion:reduce){.history-strip-card img{transition:none}.history-strip-card:hover img{transform:none}}

/* ===== v44 PRODUKCJA VPS — czytelność nagłówka ===== */
.site-header:not(.scrolled) .main-nav a{color:#354038}
.site-header.scrolled{background:rgba(24,29,25,.96);border-bottom-color:rgba(255,255,255,.12);box-shadow:0 12px 34px rgba(0,0,0,.18)}
.site-header.scrolled .brand-copy strong{color:#f7f6f1}
.site-header.scrolled .brand-copy small{color:#d4ddd5}
.site-header.scrolled .main-nav a{color:#f7f6f1;opacity:.92}
.site-header.scrolled .main-nav a:hover,.site-header.scrolled .main-nav a:focus-visible{color:#b7e2bd;opacity:1}
.site-header.scrolled .main-nav a.active,.site-header.scrolled .main-nav a[aria-current]{color:#9bd3a3;opacity:1}
.site-header.scrolled .nav-toggle{color:#f7f6f1;border-color:rgba(255,255,255,.42)}
.site-header.scrolled .nav-toggle span{background:#f7f6f1}
@media(max-width:960px){
  .site-header,.site-header.scrolled{background:rgba(247,246,241,.98);border-bottom-color:rgba(36,38,38,.12)}
  .site-header.scrolled .brand-copy strong{color:#242626}.site-header.scrolled .brand-copy small{color:#68716a}
  .site-header.scrolled .main-nav a,.site-header.scrolled .main-nav a:hover,.site-header.scrolled .main-nav a:focus-visible{color:#242626;opacity:1}
  .site-header.scrolled .main-nav a.active,.site-header.scrolled .main-nav a[aria-current]{color:#267c36}
  .site-header.scrolled .nav-toggle{color:#242626;border-color:#a9b0a8}.site-header.scrolled .nav-toggle span{background:#242626}
}

/* v47 — wyróżniona wiadomość na stronie głównej */
.news-card-media{margin:-28px -28px 22px;aspect-ratio:16/9;overflow:hidden;background:#e9ece7;border-bottom:1px solid #d7ddd5}.news-card-media img{display:block;width:100%;height:100%;object-fit:cover}.news-card-featured{padding-top:28px}.news-card-featured .card-topline{background:#ba1532}.news-card-featured .eyebrow{color:#ba1532}
@media(max-width:600px){.news-card-media{margin:-22px -22px 20px}}


/* v49 — dopracowanie sekcji katalogu, aktualności i wspólnego stopki */
.exhibits-section{background:#ece8df}
.news-footer-link{margin-top:28px;padding-top:18px;border-top:1px solid #d7ddd5;display:flex;justify-content:flex-end}
.news-card{overflow:hidden}
.news-card .eyebrow{margin-top:0}
.news-card-media{margin:-28px -28px 22px;aspect-ratio:16/9;overflow:hidden;background:#e9ece7;border-bottom:1px solid #d7ddd5}
.news-card-media img{display:block;width:100%;height:100%;object-fit:cover}
.news-card .mystery-media img{object-fit:cover}
@media(max-width:600px){.news-card-media{margin:-22px -22px 20px}.news-footer-link{justify-content:flex-start}}
.site-footer{background:#242826;color:#e4e7e2;padding:0!important;display:block!important;font-size:.88rem;border-top:4px solid #267c36}
.footer-main{width:min(100% - 40px,1240px);margin-inline:auto;padding:clamp(48px,6vw,74px) 0;display:grid;grid-template-columns:minmax(260px,1.45fr) repeat(3,minmax(170px,1fr));gap:clamp(30px,4vw,58px)}
.site-footer section{min-width:0}.site-footer h4{margin:0 0 20px;color:#fff;font-family:Georgia,"Times New Roman",serif;font-size:1.18rem;font-weight:500}
.site-footer p{margin:0 0 13px;color:#c9cfca;line-height:1.65}.site-footer a{display:block;margin:9px 0;color:#e6eae6;text-decoration:none}.site-footer a:hover,.site-footer a:focus-visible{color:#9bd3a3;text-decoration:underline;text-underline-offset:4px}
.footer-brand img{width:84px;height:84px;display:block;margin-bottom:18px;padding:8px;background:#fff;border-radius:3px}.footer-brand p strong{font-size:1rem;color:#fff}.footer-operator{margin-top:18px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14)}.footer-operator span{display:block;margin-bottom:6px;color:#99a89a;font-size:.7rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.footer-operator strong{display:block;color:#fff;font-size:.98rem}.footer-operator small{display:block;margin-top:6px;color:#b7c0b8;line-height:1.5}.footer-note{color:#bfc6c0}
.footer-bottom{width:min(100% - 40px,1240px);margin-inline:auto;padding:0 0 28px;display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.11);color:#aeb8af;font-size:.8rem;line-height:1.5}
@media(max-width:900px){.footer-main{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}}
@media(max-width:600px){.footer-main{grid-template-columns:1fr}.footer-main,.footer-bottom{width:min(100% - 32px,1120px)}}