/* Merzultavope — spolecny styl */

:root{
  --bg:#f3eeea;
  --bg-alt:#e6ddd6;
  --bg-dark:#3b2029;
  --text:#241b1d;
  --muted:#7b6a68;
  --on-dark:#f3eeea;
  --accent:#8b2f45;
  --accent2:#a8642e;
  --mono:ui-monospace,Consolas,"Liberation Mono",monospace;
  --sans:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --gap:128px;
}

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

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

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.75;
  overflow-x:hidden;
}

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

a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
a:hover{text-decoration-thickness:2px;}

a:focus-visible,
:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

/* ---------- mrizka ---------- */

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:0 24px;
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}

.col-text{grid-column:4 / span 6;}
.col-list{grid-column:4 / span 7;}
.col-wide{grid-column:3 / span 8;}

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

h1,h2,h3,.mono{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.12em;
  font-weight:600;
  line-height:1.35;
}

h1{
  font-size:clamp(1.5rem,3.4vw,2.15rem);
  letter-spacing:.1em;
  margin:0;
}

h2{
  font-size:1.02rem;
  margin:0 0 28px;
}

h3{
  font-size:.86rem;
  letter-spacing:.16em;
  color:var(--accent2);
  margin:40px 0 12px;
}

p{margin:0 0 22px;max-width:66ch;}

.lede{font-size:1.24rem;line-height:1.65;}

.caption{
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  text-align:center;
  margin:20px 0 0;
}

.snum{
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.2em;
  color:var(--accent2);
  display:block;
  margin-bottom:14px;
}

/* ---------- hlavicka a navigace ---------- */

.site-head{padding:34px 24px 0;}

.site-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:14px 38px;
}

.site-nav a{
  font-family:var(--mono);
  font-size:.68rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--muted);
}

.site-nav a:hover,
.site-nav a[aria-current="page"]{color:var(--accent);text-decoration:underline;text-underline-offset:5px;}

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

.hero{
  min-height:78vh;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding-bottom:96px;
}

.hero .grid{align-items:end;}

.hero-inner{
  grid-column:3 / span 8;
  text-align:center;
}

.hero-sub{
  margin:26px auto 0;
  color:var(--muted);
  max-width:56ch;
}

.hero-kicker{
  font-family:var(--mono);
  font-size:.68rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--accent2);
  margin:0 0 26px;
}

/* ---------- sekce ---------- */

.section{padding:0 0 var(--gap);}
.section:first-of-type{padding-top:0;}

.band{
  background:var(--bg-alt);
  padding:var(--gap) 0;
  margin-bottom:var(--gap);
}

.band-dark{
  background:var(--bg-dark);
  color:var(--on-dark);
  padding:var(--gap) 0;
  margin-bottom:var(--gap);
}
.band-dark h2,.band-dark h3{color:var(--on-dark);}
.band-dark h3{color:var(--accent2);}
.band-dark .caption{color:#c4aca8;}
.band-dark a{color:#e7b8a2;}

/* ---------- obrazky ---------- */

.figure-main{
  grid-column:3 / span 8;
  margin:96px 0;
}
.figure-main img{width:100%;aspect-ratio:16/9;object-fit:cover;}

.split{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:0 24px;
  align-items:start;
}
.split figure{grid-column:2 / span 4;margin:0;}
.split figure img{width:100%;aspect-ratio:4/5;object-fit:cover;}
.split .split-text{grid-column:7 / span 5;}

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

ul.check,ol.steps{
  margin:0 0 22px;
  padding-left:1.2em;
}
ul.check{list-style:none;padding-left:0;}
ul.check li{
  position:relative;
  padding-left:26px;
  margin-bottom:12px;
}
ul.check li::before{
  content:"—";
  position:absolute;
  left:0;
  color:var(--accent);
}
ol.steps li{margin-bottom:12px;padding-left:6px;}
ol.steps li::marker{color:var(--accent2);font-family:var(--mono);font-size:.8rem;}

/* ---------- About ---------- */

.page-head{padding:56px 0 var(--gap);}
.rule-dash{
  text-align:center;
  color:var(--accent2);
  font-family:var(--mono);
  letter-spacing:.4em;
  margin:72px 0;
}
.prose-block{margin-bottom:64px;}

/* ---------- paticka ---------- */

.site-foot{
  background:var(--bg-alt);
  padding:112px 24px;
  text-align:center;
}
.site-foot .foot-name{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.24em;
  font-size:.9rem;
  margin:0 0 34px;
}
.site-foot nav ul{
  list-style:none;margin:0 0 34px;padding:0;
  display:flex;flex-wrap:wrap;justify-content:center;gap:14px 38px;
}
.site-foot nav a{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;
  text-transform:uppercase;text-decoration:none;color:var(--muted);
}
.site-foot nav a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:5px;}
.site-foot .foot-mail{margin:0 0 26px;}
.site-foot .foot-note{
  color:var(--muted);
  font-size:.86rem;
  max-width:52ch;
  margin:0 auto;
}

/* ---------- responsive ---------- */

@media (max-width:900px){
  :root{--gap:96px;}
  .col-text,.col-list,.col-wide,.hero-inner,.figure-main{grid-column:2 / span 10;}
  .split figure{grid-column:2 / span 10;}
  .split .split-text{grid-column:2 / span 10;margin-top:40px;}
}

@media (max-width:640px){
  :root{--gap:72px;}
  body{font-size:16.5px;}
  .grid{padding:0 20px;gap:0 16px;}
  .col-text,.col-list,.col-wide,.hero-inner,.figure-main,
  .split figure,.split .split-text{grid-column:1 / -1;}
  .hero{min-height:auto;padding-top:64px;padding-bottom:72px;}
  .figure-main{margin:64px 0;}
  .site-nav ul{gap:10px 22px;}
  .site-foot{padding:80px 20px;}
  .site-foot nav ul{gap:10px 22px;}
  .lede{font-size:1.12rem;}
}