/* Hornické muzeum Důl Barbora — ukázkový web (webpj.cz) */
:root{
  --coal:#232323; --coal2:#1a1a1a; --coal3:#2e2e2e;
  --yellow:#f2b705; --yellow-d:#d9a204;
  --rust:#a3502e; --rust-d:#8a4226;
  --bg:#efeeea; --paper:#ffffff; --line:#dcdad2;
  --ink:#232323; --ink2:#5c5a55; --steel:#8f8d86;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Inter",Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:16.5px;line-height:1.65;overflow-x:hidden}
img{max-width:100%}
a{color:var(--rust)}
h1,h2,h3,h4{font-family:"Chakra Petch",Arial,sans-serif;font-weight:700;line-height:1.15;color:var(--ink);text-transform:uppercase;letter-spacing:.02em}
h2{font-size:clamp(1.5rem,3.2vw,2.1rem);margin-bottom:.5em}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.eyebrow{display:inline-block;font-family:"Chakra Petch",Arial,sans-serif;font-size:.78rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--rust);margin-bottom:10px}
.btn{display:inline-block;background:var(--yellow);color:var(--coal);font-family:"Chakra Petch",Arial,sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.05em;text-decoration:none;padding:13px 26px;border:0;font-size:.95rem;cursor:pointer}
.btn:hover{background:var(--yellow-d)}
.btn.dark{background:var(--coal);color:#fff}
.btn.dark:hover{background:#000}
.btn.ghost{background:transparent;color:#fff;border:2px solid var(--steel);padding:11px 24px}
.btn.ghost:hover{border-color:var(--yellow);color:var(--yellow)}
.hazard{height:8px;background:repeating-linear-gradient(-45deg,var(--yellow) 0 14px,var(--coal) 14px 28px)}

/* ---------- ribbon webpj ---------- */
.demo{
  background:var(--coal);color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 14px;
  padding:8px 14px;font-size:14px;line-height:1.35;text-align:center;max-height:60px;overflow:hidden;
}
.demo a{
  background:var(--yellow);color:var(--coal);font-weight:700;text-decoration:none;
  padding:4px 14px;border-radius:999px;font-size:13.5px;white-space:nowrap;
}
.demo a:hover{background:var(--yellow-d)}

/* ---------- hlavička ---------- */
.mast{background:var(--coal2)}
.mast-in{max-width:1140px;margin:0 auto;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:#fff}
.brand svg{flex:0 0 auto}
.brand b{font-family:"Chakra Petch",Arial,sans-serif;font-size:1.35rem;letter-spacing:.06em;line-height:1.1;display:block}
.brand span span{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);display:block;margin-top:2px}
.plates{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.plate{border:1px solid #3d3d3d;color:#c9c7c0;font-size:.78rem;padding:5px 12px;letter-spacing:.04em;font-family:"Chakra Petch",Arial,sans-serif;text-transform:uppercase}
.navstrip{background:var(--coal);border-top:1px solid #3a3a3a}
.nav-in{max-width:1140px;margin:0 auto;padding:0 20px;display:flex;align-items:stretch;gap:4px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.nav-in::-webkit-scrollbar{display:none}
.nav-in a{color:#d6d4cd;text-decoration:none;font-family:"Chakra Petch",Arial,sans-serif;font-weight:600;font-size:.86rem;text-transform:uppercase;letter-spacing:.07em;padding:13px 14px;white-space:nowrap;border-bottom:3px solid transparent}
.nav-in a:hover{color:#fff}
.nav-in a.on{color:var(--yellow);border-bottom-color:var(--yellow)}
.nav-in a.cta{background:var(--yellow);color:var(--coal);margin-left:auto;border-bottom:0;padding:13px 20px}
.nav-in a.cta:hover{background:var(--yellow-d)}

/* ---------- hero ---------- */
.hero{background:var(--coal2);color:#fff;position:relative}
.hero-in{max-width:1140px;margin:0 auto;padding:58px 20px 48px;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero .eyebrow{color:var(--yellow)}
.hero h1{color:#fff;font-size:clamp(2rem,5.2vw,3.4rem)}
.hero p.lede{color:#b9b7b0;margin:16px 0 24px;max-width:520px}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.hero-tower{text-align:center}
.hero-tower svg{width:100%;max-width:320px;height:auto}
.status{background:var(--coal3);border-top:1px solid #3a3a3a}
.status-in{display:flex;gap:10px 34px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px;font-size:.88rem;color:#c9c7c0}
.status-in b{color:var(--yellow);font-family:"Chakra Petch",Arial,sans-serif;text-transform:uppercase;font-size:.78rem;letter-spacing:.08em;margin-right:6px}

/* ---------- sekce ---------- */
section.sec{padding:58px 0}
section.sec.dark{background:var(--coal2);color:#c9c7c0}
section.sec.dark h2{color:#fff}
section.sec.paper{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.grid2>*{min-width:0}

/* trasy — dělené panely */
.routes{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:26px;border:1px solid var(--line)}
.route{padding:34px 30px;display:flex;flex-direction:column;gap:12px}
.route.dk{background:var(--coal);color:#c9c7c0}
.route.dk h3{color:var(--yellow)}
.route.lt{background:var(--paper)}
.route h3{font-size:1.25rem}
.route .fakta{list-style:none;font-size:.9rem;display:flex;flex-direction:column;gap:6px}
.route .fakta li{padding-left:20px;position:relative}
.route .fakta li::before{content:"";position:absolute;left:0;top:.55em;width:10px;height:3px;background:var(--yellow)}
.route.lt .fakta li::before{background:var(--rust)}
.route .cena{font-family:"Chakra Petch",Arial,sans-serif;font-weight:700;font-size:1.05rem;margin-top:4px}
.route.dk .cena{color:#fff}
.route a.more{margin-top:auto;font-weight:600;font-size:.9rem}
.route.dk a.more{color:var(--yellow)}

/* fotopanel */
.ph{position:relative;overflow:hidden;background:linear-gradient(150deg,#3a3a3a 0%,var(--coal2) 55%,#402417 120%)}
.ph::after{content:"";position:absolute;inset:12px;border:1px solid rgba(242,183,5,.45);pointer-events:none}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.ph-32{aspect-ratio:3/2}
.ph-11{aspect-ratio:1/1}

/* řez dolem */
.shaft{background:var(--coal2);border:1px solid #3a3a3a;padding:18px;margin-top:26px}
.shaft svg{display:block;width:100%;height:auto}

/* pokyny */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:26px}
.grid4>*{min-width:0}
.pok{background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--yellow);padding:22px}
.pok svg{display:block;margin-bottom:12px}
.pok b{font-family:"Chakra Petch",Arial,sans-serif;text-transform:uppercase;font-size:.92rem;letter-spacing:.04em;display:block;margin-bottom:4px}
.pok p{font-size:.88rem;color:var(--ink2)}

/* časová osa vodorovná (index) */
.tstrip{display:flex;gap:16px;overflow-x:auto;padding:26px 2px 10px;-webkit-overflow-scrolling:touch}
.tstrip .tit{flex:0 0 215px;background:var(--paper);border:1px solid var(--line);padding:18px}
.tstrip .tit b{font-family:"Chakra Petch",Arial,sans-serif;font-size:1.35rem;color:var(--rust);display:block;margin-bottom:6px}
.tstrip .tit p{font-size:.86rem;color:var(--ink2)}

/* časová osa svislá (historie) */
.tline{margin-top:26px;border-left:3px solid var(--yellow);padding-left:26px;display:flex;flex-direction:column;gap:26px;max-width:720px}
.tline .ev{position:relative}
.tline .ev::before{content:"";position:absolute;left:-33px;top:6px;width:13px;height:13px;background:var(--coal);border:3px solid var(--yellow)}
.tline .ev b{font-family:"Chakra Petch",Arial,sans-serif;font-size:1.25rem;color:var(--rust);display:block}
.tline .ev p{font-size:.95rem;color:var(--ink2)}

/* čísla */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:26px}
.stats>*{min-width:0}
.stat{background:var(--coal);color:#c9c7c0;padding:22px;text-align:center}
.stat b{display:block;font-family:"Chakra Petch",Arial,sans-serif;font-size:1.9rem;color:var(--yellow);line-height:1.1}
.stat span{font-size:.84rem}

/* kroky prohlídky */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:26px;counter-reset:st}
.steps>*{min-width:0}
.st{background:var(--paper);border:1px solid var(--line);padding:22px;counter-increment:st;position:relative}
.st::before{content:counter(st,decimal-leading-zero);font-family:"Chakra Petch",Arial,sans-serif;font-weight:700;font-size:1.6rem;color:var(--yellow);display:block;margin-bottom:8px}
.st b{font-family:"Chakra Petch",Arial,sans-serif;text-transform:uppercase;font-size:.92rem;display:block;margin-bottom:4px}
.st p{font-size:.88rem;color:var(--ink2)}

/* CTA pás */
.band{background:var(--yellow);padding:44px 0}
.band .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.band h2{margin:0;font-size:clamp(1.3rem,2.8vw,1.8rem)}
.band p{font-size:.95rem;max-width:560px}

/* pagehead */
.pagehead{background:var(--coal2);color:#fff;padding:44px 0;border-bottom:8px solid var(--yellow)}
.pagehead .eyebrow{color:var(--yellow)}
.pagehead h1{color:#fff;font-size:clamp(1.7rem,4vw,2.5rem)}
.pagehead p{color:#b9b7b0;max-width:660px;margin-top:8px}

/* tabulky */
.tblwrap{overflow-x:auto;margin-top:20px}
table.tbl{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--line);font-size:.95rem;min-width:340px}
table.tbl th{background:var(--coal);color:var(--yellow);text-align:left;padding:11px 16px;font-family:"Chakra Petch",Arial,sans-serif;text-transform:uppercase;font-size:.85rem;letter-spacing:.05em}
table.tbl td{padding:11px 16px;border-top:1px solid var(--line)}
table.tbl tr td:last-child{font-weight:700;white-space:nowrap}
.note{font-size:.85rem;color:var(--ink2);margin-top:10px}
ul.list{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:8px}
ul.list li{padding-left:22px;position:relative;font-size:.95rem}
ul.list li::before{content:"";position:absolute;left:0;top:.55em;width:12px;height:3px;background:var(--rust)}

/* ---------- vstupenky ---------- */
.krok{background:var(--paper);border:1px solid var(--line);padding:26px;margin-top:22px}
.krok h2{font-size:1.15rem;display:flex;align-items:center;gap:12px}
.krok h2 .num{flex:0 0 auto;width:30px;height:30px;background:var(--yellow);color:var(--coal);font-family:"Chakra Petch",Arial,sans-serif;font-size:.95rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center}
.tpick{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.tp{border:2px solid var(--line);background:var(--bg);padding:16px;text-align:left;cursor:pointer;font:inherit}
.tp b{font-family:"Chakra Petch",Arial,sans-serif;text-transform:uppercase;display:block;font-size:1rem}
.tp small{color:var(--ink2);font-size:.84rem}
.tp.sel{border-color:var(--coal);background:var(--coal);color:#fff}
.tp.sel small{color:#c9c7c0}
.chips{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}
.chip{border:1.5px solid var(--line);background:var(--bg);padding:8px 6px;min-width:72px;text-align:center;cursor:pointer;font-family:"Inter",Arial,sans-serif;font-size:.85rem;line-height:1.3}
.chip b{display:block;font-size:.95rem}
.chip small{color:var(--ink2)}
.chip:hover{border-color:var(--coal)}
.chip.sel{background:var(--coal);border-color:var(--coal);color:#fff}
.chip.sel small{color:var(--yellow)}
.chip.off{opacity:.45;cursor:not-allowed;background:#e5e3dd;text-decoration:line-through}
.sloty{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}
.slot{border:1.5px solid var(--line);background:var(--bg);padding:9px 8px;min-width:86px;text-align:center;cursor:pointer;font-size:.9rem;line-height:1.3}
.slot b{display:block;font-family:"Chakra Petch",Arial,sans-serif;font-size:1rem}
.slot small{color:var(--ink2);font-size:.76rem}
.slot:hover{border-color:var(--coal)}
.slot.sel{background:var(--yellow);border-color:var(--yellow);color:var(--coal)}
.slot.sel small{color:#6b5302}
.slot.off{opacity:.45;cursor:not-allowed;background:#e5e3dd}
.trow{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.trow:last-child{border-bottom:0}
.trow .nm b{display:block}
.trow .nm small{color:var(--ink2)}
.trow .pr{font-weight:700;min-width:74px;text-align:right}
.step{display:flex;align-items:center;gap:0;border:1.5px solid var(--line);overflow:hidden}
.step button{width:40px;height:40px;border:0;background:var(--bg);font-size:1.25rem;cursor:pointer;color:var(--ink);line-height:1}
.step button:hover{background:var(--line)}
.step output{width:44px;text-align:center;font-weight:700;font-size:1.05rem}
.souhrn-line{display:flex;justify-content:space-between;gap:14px;padding:7px 0;font-size:.95rem}
.souhrn-line.sum{border-top:2px solid var(--ink);margin-top:8px;padding-top:12px;font-size:1.15rem;font-weight:700}
.fld{margin-top:14px}
.fld label{display:block;font-weight:600;font-size:.9rem;margin-bottom:5px}
.fld input{width:100%;padding:11px 13px;border:1.5px solid var(--line);font:inherit;background:#fff}
.fld input:focus{outline:2px solid var(--yellow);border-color:var(--yellow)}
.err{color:#b3261e;font-size:.9rem;margin-top:10px;display:none}
.err.show{display:block}

/* modal */
.mback{position:fixed;inset:0;background:rgba(20,20,20,.72);z-index:1200;display:none;align-items:center;justify-content:center;padding:20px}
.mback.open{display:flex}
.mbox{background:var(--paper);max-width:480px;width:100%;padding:30px;text-align:center;border-top:8px solid var(--yellow)}
.mbox .tag{display:inline-block;background:var(--coal);color:var(--yellow);font-family:"Chakra Petch",Arial,sans-serif;font-weight:700;font-size:.78rem;letter-spacing:.1em;padding:5px 14px;margin-bottom:14px}
.mbox h3{font-size:1.25rem;margin-bottom:10px}
.mbox p{font-size:.95rem;color:var(--ink2);margin-bottom:8px}
.mbox .rek{background:var(--bg);border:1px solid var(--line);padding:12px;font-size:.9rem;margin:14px 0;text-align:left}
.mbox button{margin-top:8px}

/* ---------- čtečka ---------- */
body.kt{background:#111417}
.kt-wrap{max-width:430px;margin:0 auto;padding:26px 18px 60px}
.kt-app{background:#1b1f24;border:1px solid #2e343b;border-radius:14px;padding:22px;margin-top:18px}
.kt-app h1{color:#fff;font-size:1.2rem;display:flex;align-items:center;gap:10px;text-transform:none;letter-spacing:0}
.kt-app .sub{color:#8b96a2;font-size:.85rem;margin:4px 0 18px}
.kt-app input{width:100%;background:#0e1114;border:1.5px solid #2e343b;border-radius:8px;color:#fff;font:700 1.25rem/1 monospace;letter-spacing:.08em;padding:15px 14px;text-transform:uppercase;text-align:center}
.kt-app input:focus{outline:2px solid var(--yellow)}
.kt-app .go{width:100%;margin-top:12px;background:var(--yellow);border:0;border-radius:8px;color:var(--coal);font:700 1.02rem "Chakra Petch",Arial,sans-serif;text-transform:uppercase;letter-spacing:.05em;padding:14px;cursor:pointer}
.kt-app .go:hover{background:var(--yellow-d)}
.kt-res{border-radius:10px;padding:18px;margin-top:16px;display:none}
.kt-res.show{display:block}
.kt-res h2{font-size:1.1rem;letter-spacing:.04em;display:flex;align-items:center;gap:10px;color:#fff;margin:0}
.kt-res dl{margin-top:12px;font-size:.92rem;color:#e6e9ec}
.kt-res dt{opacity:.7;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin-top:8px}
.kt-res dd{font-weight:700}
.kt-res.ok{background:#123d24;border:1px solid #1f7a44}
.kt-res.uz{background:#46161a;border:1px solid #a03038}
.kt-res.ne{background:#3a3320;border:1px solid #8a7830}
.kt-codes{margin-top:20px}
.kt-codes p{font-size:.82rem;color:#8b96a2;margin-bottom:8px}
.kt-codes button{background:#242a31;border:1px solid #343c45;color:#d8e0e8;font:600 .9rem monospace;padding:8px 12px;border-radius:7px;cursor:pointer;margin:0 6px 6px 0}
.kt-codes button:hover{background:#2d343d}
.kt-note{margin-top:18px;font-size:.82rem;color:#8b96a2;line-height:1.55}
.kt-note b{color:#cfd6dd}
.kt-back{display:inline-block;margin-top:16px;color:#8b96a2;font-size:.85rem}

/* ---------- kontakt ---------- */
.map{border:1px solid var(--line);overflow:hidden;margin-top:22px}
.map iframe{display:block;width:100%;height:380px;border:0}
.kont-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:26px}
.kont-grid>*{min-width:0}
.kont-box{background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--yellow);padding:24px}
.kont-box h3{font-size:1.05rem;margin-bottom:10px}
.kont-box ul{list-style:none}
.kont-box li{padding:5px 0;font-size:.95rem}

/* ---------- patička ---------- */
footer.site-foot{background:var(--coal2);color:#b9b7b0;margin-top:60px}
.foot-in{max-width:1140px;margin:0 auto;padding:44px 20px 28px;display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}
.foot-in>*{min-width:0}
.foot-in h4{color:#fff;font-size:.95rem;margin-bottom:12px}
.foot-in ul{list-style:none}
.foot-in li{padding:3px 0;font-size:.9rem}
.foot-in a{color:#b9b7b0;text-decoration:none}
.foot-in a:hover{color:var(--yellow)}
.foot-bottom{border-top:1px solid #3a3a3a;text-align:center;padding:16px 20px;font-size:.82rem;color:#8a8880}
.foot-bottom a{color:#b9b7b0}

/* ---------- responzivita ---------- */
@media(max-width:960px){
  .hero-in{grid-template-columns:1fr;padding:40px 20px 34px}
  .hero-tower{display:none}
  .grid4,.steps,.stats{grid-template-columns:1fr 1fr}
  .foot-in{grid-template-columns:1fr 1fr}
  .plates{display:none}
}
@media(max-width:640px){
  .routes,.grid2,.grid4,.steps,.kont-grid,.tpick{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .foot-in{grid-template-columns:1fr}
  .band .wrap{flex-direction:column;align-items:flex-start}
}