/* ============================================================
   Hotel Prague City — design system
   Palette: Prague patina green / plaster / brass / ink
   Type: Cormorant Garamond (display) + Jost (body)
   ============================================================ */
:root{
  --plaster:#F4EFE6;
  --plaster-deep:#EAE2D3;
  --ink:#26231C;
  --green:#21423A;
  --green-deep:#152B26;
  --brass:#A9803C;
  --warm:#5E3226;
  --warm-deep:#40221B;
  --brass-soft:#C4A468;
  --line:rgba(38,35,28,.14);
  --display:'Cormorant Garamond',Georgia,serif;
  --body:'Jost','Segoe UI',sans-serif;
  --max:1160px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--body);font-weight:300;font-size:1.05rem;line-height:1.65;
  color:var(--ink);background:var(--plaster);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--brass)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- type ---------- */
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.12;color:var(--green-deep)}
h1{font-size:clamp(2.4rem,5.4vw,4.2rem);letter-spacing:-.01em}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
h3{font-size:1.35rem}
.eyebrow{
  font-family:var(--body);font-weight:500;font-size:.78rem;
  letter-spacing:.28em;text-transform:uppercase;color:var(--brass);
  display:block;margin-bottom:14px;
}
.lead{font-size:1.2rem;font-weight:300;max-width:46em}

/* ---------- three-roof motif (signature) ---------- */
.roofs{display:inline-flex;gap:6px;align-items:flex-end;color:var(--brass);flex-shrink:0}
.roofs svg{display:block}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(244,239,230,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;color:var(--green-deep);flex-shrink:0;white-space:nowrap}
.brand b{font-family:var(--display);font-weight:600;font-size:1.3rem;letter-spacing:.02em}
.brand small{display:block;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}
nav.main{display:flex;gap:22px;align-items:center;flex-wrap:nowrap}
nav.main a{font-weight:400;font-size:.92rem;letter-spacing:.04em;color:var(--ink);white-space:nowrap}
nav.main a[aria-current="page"]{color:var(--brass);border-bottom:1px solid var(--brass)}
.btn{
  display:inline-block;background:var(--green);color:#fff;padding:14px 30px;
  font-family:var(--body);font-weight:500;font-size:.9rem;letter-spacing:.08em;
  text-transform:uppercase;border:1px solid var(--green);cursor:pointer;
  transition:background .2s,color .2s;
}
.btn:hover{background:var(--green-deep);color:var(--brass-soft)}
.btn.ghost{background:transparent;color:var(--green)}
.btn.ghost:hover{background:var(--green);color:#fff}
.btn.brass{background:var(--brass);border-color:var(--brass)}
.btn.brass:hover{background:#8c6930;color:#fff}
#navToggle{display:none;background:none;border:0;font-size:1.7rem;color:var(--green-deep);cursor:pointer}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:82vh;display:flex;align-items:flex-end;
  color:#fff;background:var(--green-deep);
}
.hero .bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.55}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(21,43,38,.15) 30%,rgba(21,43,38,.85) 100%)}
.hero .wrap{position:relative;z-index:2;padding-bottom:92px;padding-top:120px}
.hero h1{color:#fff;max-width:13em}
.hero .eyebrow{color:var(--brass-soft)}
.hero p{max-width:36em;margin-top:18px;font-size:1.15rem;color:#EDE7DA}
.hero .actions{margin-top:40px;display:flex;gap:24px;flex-wrap:wrap}
.hero .btn.ghost{color:#fff;border-color:rgba(255,255,255,.6)}
.hero .btn.ghost:hover{background:#fff;color:var(--green-deep)}

/* subpage hero */
.hero.small{min-height:44vh}

/* ---------- booking strip ---------- */
.bookbar{background:var(--warm-deep);color:#F0E5D8;border-top:1px solid rgba(196,164,104,.45)}
.bookbar .wrap{display:flex;flex-wrap:wrap;align-items:flex-end;gap:28px;padding:30px 24px}
.bookbar label{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass-soft);display:block;margin-bottom:5px}
.bookbar input{
  background:transparent;border:1px solid rgba(240,229,216,.4);color:#fff;
  padding:10px 12px;font-family:var(--body);font-size:.95rem;min-width:150px;
}
.bookbar .grow{flex:1}
.bookbar .note{font-size:.8rem;opacity:.7}

/* ---------- sections ---------- */
section.block{padding:88px 0}
section.block.tint{background:var(--plaster-deep)}
section.block.dark{background:var(--warm-deep);color:#F0E5D8}
section.block.dark h2,section.block.dark h3{color:#fff}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px}

/* facts row — the "3 houses" statement */
.facts{display:flex;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.facts div{flex:1;padding:30px 24px;border-right:1px solid var(--line)}
.facts div:last-child{border-right:0}
.facts b{font-family:var(--display);font-size:2.4rem;font-weight:600;color:var(--green);display:block;line-height:1}
.facts span{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brass)}

/* cards */
.card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column}
.card .ph{aspect-ratio:4/3;background:linear-gradient(145deg,var(--warm) 0%,var(--warm-deep) 100%);position:relative;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .body{padding:26px}
.card h3{margin-bottom:8px}
.card p{font-size:.98rem}
.card .meta{margin-top:auto;padding:0 26px 24px;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass)}

/* figure */
.figure{position:relative;background:linear-gradient(145deg,var(--warm),var(--warm-deep));min-height:420px;overflow:hidden}
.figure img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.figure .cap{position:absolute;left:0;bottom:0;background:var(--plaster);padding:10px 18px;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}

/* list w/ brass rules */
.rulelist{list-style:none}
.rulelist li{padding:16px 0;border-bottom:1px solid var(--line);display:flex;gap:16px;align-items:baseline}
.rulelist li::before{content:"—";color:var(--brass)}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery figure{aspect-ratio:4/3;overflow:hidden;background:linear-gradient(145deg,var(--warm),var(--warm-deep))}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery figure:hover img{transform:scale(1.04)}

/* iframe booking */
.previo{width:100%;min-height:1400px;border:0;background:#fff}

/* map */
.map{width:100%;height:440px;border:0;filter:grayscale(.25)}

/* footer */
footer{background:var(--warm-deep);color:#D8C8BB;padding:70px 0 40px;font-size:.95rem}
footer h3{color:#fff;font-size:1.1rem;margin-bottom:14px;font-family:var(--body);font-weight:500;letter-spacing:.14em;text-transform:uppercase}
footer a{color:#EDE7DA}
footer a:hover{color:var(--brass-soft)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:50px}
.foot-bottom{border-top:1px solid rgba(240,229,216,.15);padding-top:24px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.82rem;opacity:.75}

/* reveal on scroll */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ---------- responsive ---------- */
@media(max-width:1240px){
  nav.main{
    display:none;position:absolute;top:72px;left:0;right:0;background:var(--plaster);
    flex-direction:column;padding:20px 24px;border-bottom:1px solid var(--line);gap:16px;
    align-items:flex-start;
  }
  nav.main.open{display:flex}
  #navToggle{display:block}
}
@media(max-width:920px){
  .split,.grid3,.grid2,.foot-grid{grid-template-columns:1fr}
  .facts{flex-wrap:wrap}
  .facts div{flex:1 1 45%;border-right:0;border-bottom:1px solid var(--line)}
  nav.main{
    display:none;position:absolute;top:72px;left:0;right:0;background:var(--plaster);
    flex-direction:column;padding:20px 24px;border-bottom:1px solid var(--line);gap:16px;
  }
  nav.main.open{display:flex}
  #navToggle{display:block}
  .hero{min-height:70vh}
  .gallery{grid-template-columns:1fr 1fr}
  section.block{padding:60px 0}
}

/* history then/now */
.thennow{margin:0 0 56px}
.tn-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:16px}
.tn-pair figure{position:relative;background:var(--warm-deep)}
.tn-pair img{width:100%;height:100%;object-fit:cover;aspect-ratio:2/1}
.tn-pair figcaption{
  position:absolute;left:0;bottom:0;background:var(--plaster);color:var(--warm);
  padding:6px 14px;font-size:.78rem;letter-spacing:.18em;font-weight:500;
}
.thennow h3{margin-bottom:6px}
.thennow p{max-width:56em}
.histsingle img{width:100%;display:block}
.histsingle figcaption{font-size:.88rem;padding:12px 2px;color:var(--ink);opacity:.8}
/* guestbook quotes */
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:28px 44px}
.quotes blockquote{border-left:2px solid var(--brass);padding:4px 0 4px 22px}
.quotes blockquote p{font-family:var(--display);font-size:1.25rem;line-height:1.45;color:var(--green-deep)}
.quotes cite{display:block;margin-top:10px;font-style:normal;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass)}
.gallery.scans figure{aspect-ratio:3/4;background:#fff;border:1px solid var(--line)}
@media(max-width:1240px){
  nav.main{
    display:none;position:absolute;top:72px;left:0;right:0;background:var(--plaster);
    flex-direction:column;padding:20px 24px;border-bottom:1px solid var(--line);gap:16px;
    align-items:flex-start;
  }
  nav.main.open{display:flex}
  #navToggle{display:block}
}
@media(max-width:920px){.tn-pair{grid-template-columns:1fr}.quotes{grid-template-columns:1fr}}


/* compact header on phones */
@media(max-width:640px){
  .site-head .wrap{height:60px}
  nav.main{top:60px}
  .brand{gap:9px}
  .brand b{font-size:1.05rem}
  .brand small{display:none}
  .roofs svg{width:28px;height:16px}
}

/* language dropdown */
.lang-dd{position:relative;margin-left:4px}
.lang-btn{
  background:none;border:1px solid var(--line);cursor:pointer;
  font-family:var(--body);font-weight:500;font-size:.82rem;letter-spacing:.08em;
  color:var(--ink);padding:7px 12px;display:inline-flex;align-items:center;gap:6px;
}
.lang-btn:hover{border-color:var(--brass);color:var(--brass)}
.lang-btn::after{content:"";border:4px solid transparent;border-top-color:currentColor;margin-top:4px}
.lang-menu{
  display:none;position:absolute;right:0;top:calc(100% + 8px);z-index:60;
  background:var(--plaster);border:1px solid var(--line);box-shadow:0 10px 30px rgba(38,35,28,.14);
  min-width:160px;max-height:320px;overflow-y:auto;padding:6px 0;
}
.lang-dd.open .lang-menu{display:block}
.lang-menu a{display:block;padding:9px 18px;font-size:.9rem;color:var(--ink);white-space:nowrap}
.lang-menu a:hover{background:var(--plaster-deep);color:var(--brass)}
.lang-menu a[aria-current]{color:var(--brass);font-weight:500}
@media(max-width:1240px){
  .lang-dd{margin:4px 0}
  .lang-menu{left:0;right:auto}
}

/* 1945 photo: hover reveals colourised version */
.tn-pair figure.swap{position:relative;cursor:pointer}
.tn-pair figure.swap img.color{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s ease}
.tn-pair figure.swap:hover img.color,.tn-pair figure.swap:active img.color{opacity:1}