/* Dustopa — společný styl pro všechny stránky */

:root{
  --bg:#f2e8df;
  --bg-alt:#e6d6c8;
  --bg-dark:#3d2b22;
  --ink:#2a1e18;
  --ink-soft:#7a6a5d;
  --ink-invert:#f2e8df;
  --accent:#a8502f;
  --accent2:#6b7a4e;
  --guide:rgba(42,30,24,.16);
  --guide-dark:rgba(242,232,223,.22);
  --gap:28px;
  --rhythm:72px;
  --font:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:17px;
  line-height:1.7;
  font-weight:400;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block;}

a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
a:hover{text-decoration-thickness:2px;}
a:focus-visible,
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}

/* ---------- linkovaná mřížka ---------- */

.wrap{max-width:1180px;margin:0 auto;padding:0 28px;}

.ruled{
  position:relative;
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:var(--gap);
}

.ruled::before{
  content:"";
  position:absolute;
  top:0;
  bottom:0;
  left:calc((100% - 308px)/12*3 + 70px);
  width:1px;
  background:rgba(168,80,47,.5);
}

.band-dark .ruled::before{background:rgba(242,232,223,.32);}

.field{grid-column:1 / 4;}
.col-main{grid-column:4 / 10;}
.col-wide{grid-column:4 / 12;}
.col-img{grid-column:6 / 13;}
.col-full{grid-column:4 / 13;}

/* ---------- záhlaví ---------- */

.site-head{padding:26px 0 22px;border-bottom:1px solid var(--guide);}
.site-head .ruled::before{display:none;}

.brand{
  grid-column:1 / 4;
  margin:0;
  font-size:19px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.brand a{color:var(--ink);text-decoration:none;}
.brand a:hover{color:var(--accent);}

.site-nav{grid-column:4 / 13;display:flex;flex-wrap:wrap;align-items:center;gap:6px 22px;}
.site-nav a{
  color:var(--ink);
  font-size:15px;
  text-decoration:none;
  padding-bottom:2px;
  border-bottom:1px solid transparent;
}
.site-nav a:hover{border-bottom-color:var(--accent);color:var(--accent);}
.site-nav a[aria-current="page"]{border-bottom-color:var(--accent);color:var(--accent);}

.skip{position:absolute;left:-9999px;}
.skip:focus{position:static;display:inline-block;margin:10px 28px;}

/* ---------- pásma ---------- */

.band{padding:var(--rhythm) 0;}
.band-alt{background:var(--bg-alt);}
.band-dark{background:var(--bg-dark);color:var(--ink-invert);}
.band-dark a{color:#e2a884;}
.band-dark .caption{color:rgba(242,232,223,.7);}
.band-tight{padding:calc(var(--rhythm)/2) 0;}

/* ---------- typografie ---------- */

h1,h2,h3{margin:0;}

.hero{padding:var(--rhythm) 0 calc(var(--rhythm)/2);}

.initial{
  position:absolute;
  right:calc(100% + var(--gap));
  top:-.05em;
  font-size:1.85em;
  line-height:.88;
  font-weight:700;
  letter-spacing:-.05em;
  color:var(--accent);
}

h1{
  position:relative;
  grid-column:4 / 12;
  font-size:clamp(34px,5.4vw,60px);
  line-height:1.06;
  font-weight:700;
  letter-spacing:-.03em;
  max-width:15ch;
}
h1 .h1-line{display:block;}

h2{
  position:relative;
  font-size:clamp(23px,2.6vw,31px);
  line-height:1.22;
  font-weight:700;
  letter-spacing:-.02em;
  margin-bottom:18px;
}

h3{
  font-size:19px;
  line-height:1.4;
  font-weight:700;
  margin:34px 0 8px;
}

p{margin:0 0 20px;max-width:78ch;}
p:last-child{margin-bottom:0;}

.lede{font-size:19px;line-height:1.65;}

.marker{
  grid-column:1 / 4;
  margin:0;
  font-size:13px;
  font-weight:700;
  letter-spacing:.22em;
  color:var(--accent2);
  text-align:right;
  padding-right:var(--gap);
  padding-top:8px;
}
.band-dark .marker{color:#a9b98a;}

.caption{
  font-size:13px;
  line-height:1.55;
  color:var(--ink-soft);
  margin:0;
  padding-right:var(--gap);
  text-align:right;
}

.guide{
  border:0;
  border-top:1px solid var(--guide);
  margin:0 0 26px;
  height:0;
}
.guide-thin{margin:0 0 18px;}
.band-dark .guide{border-top-color:var(--guide-dark);}

/* ---------- hero ---------- */

.hero-guides{grid-column:4 / 10;margin-top:38px;}
.hero-guides .guide{margin:0 0 22px;}
.hero-guides p{margin:0 0 22px;}

.figure-main{grid-column:1 / -1;margin:calc(var(--rhythm)/1.5) 0 0;}
.figure-main .col-img{margin:0;}
.figure-main img{width:100%;}

/* ---------- seznamy ---------- */

ul,ol{margin:0 0 20px;padding-left:0;list-style:none;}
.list{grid-column:4 / 12;}
.list li{
  position:relative;
  padding-left:26px;
  margin-bottom:12px;
  max-width:76ch;
}
.list li::before{
  content:"";
  position:absolute;
  left:0;
  top:12px;
  width:12px;
  height:1px;
  background:var(--accent);
}
.band-dark .list li::before{background:#c8794f;}

.list-num{counter-reset:step;}
.list-num li{padding-left:38px;}
.list-num li::before{
  counter-increment:step;
  content:counter(step,decimal-leading-zero);
  top:0;
  width:auto;
  height:auto;
  background:none;
  color:var(--accent2);
  font-size:13px;
  font-weight:700;
  letter-spacing:.1em;
}

.list li strong{font-weight:700;}

/* ---------- tmavé pásmo s detailem ---------- */

.dark-text{grid-column:4 / 9;}
.dark-figure{grid-column:9 / 13;margin:0;}
.dark-figure img{width:100%;}
.dark-figure figcaption{
  font-size:13px;
  line-height:1.55;
  color:rgba(242,232,223,.7);
  margin-top:12px;
  text-align:left;
}

/* ---------- kontakt ---------- */

.contact-line{font-size:19px;}

/* ---------- zápatí ---------- */

.site-foot{
  background:var(--bg-alt);
  border-top:1px solid var(--guide);
  padding:44px 0 52px;
  margin-top:var(--rhythm);
}
.site-foot .ruled::before{top:0;bottom:0;}

.foot-brand{
  grid-column:4 / 7;
  font-size:17px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  margin:0 0 10px;
}
.foot-nav{grid-column:4 / 10;display:flex;flex-wrap:wrap;gap:4px 0;align-items:center;}
.foot-nav a{font-size:15px;color:var(--ink);text-decoration:none;}
.foot-nav a:hover{color:var(--accent);text-decoration:underline;}
.foot-nav span{color:var(--accent);padding:0 12px;}
.foot-mail{grid-column:10 / 13;text-align:right;font-size:15px;}
.foot-note{grid-column:4 / 12;margin:26px 0 0;font-size:13px;color:var(--ink-soft);}

/* ---------- responzivita ---------- */

@media (max-width:960px){
  :root{--gap:20px;--rhythm:56px;}
  .ruled::before{left:calc((100% - 220px)/12*3 + 50px);}
  h1{grid-column:4 / 13;}
  .col-main,.col-wide,.list,.hero-guides{grid-column:4 / 13;}
  .col-img{grid-column:4 / 13;}
  .dark-text{grid-column:4 / 13;}
  .dark-figure{grid-column:4 / 11;margin-top:36px;}
  .foot-brand,.foot-nav,.foot-note{grid-column:4 / 13;}
  .foot-mail{grid-column:4 / 13;text-align:left;margin-top:10px;}
}

@media (max-width:760px){
  :root{--rhythm:44px;}
  body{font-size:16px;}
  .wrap{padding:0 20px;}
  .ruled{grid-template-columns:1fr;padding-left:18px;}
  .ruled::before{left:0;}
  .site-head .ruled{padding-left:0;}
  .brand,.site-nav,.field,.marker,.caption,
  h1,.initial,.col-main,.col-wide,.col-img,.col-full,
  .list,.hero-guides,.dark-text,.dark-figure,
  .foot-brand,.foot-nav,.foot-mail,.foot-note{grid-column:1 / -1;}
  .initial{position:static;font-size:1em;line-height:inherit;color:inherit;letter-spacing:inherit;}
  h1{max-width:none;}
  .marker,.caption{text-align:left;padding-right:0;}
  .marker{padding-top:0;margin-bottom:8px;}
  .caption{margin-top:12px;}
  .site-nav{margin-top:14px;gap:8px 18px;}
  .brand{grid-column:1 / -1;}
  .dark-figure{margin-top:28px;}
  .hero-guides{margin-top:26px;}
  .figure-main{margin-top:32px;}
  .foot-nav span{padding:0 8px;}
}
