/* Melvurdeoni — vazební mřížka */

:root{
  --linen:#EFEAE1;
  --linen-warm:#E3DBCE;
  --indigo:#2C3A5C;
  --ink:#2B2822;
  --ink-soft:#6F6759;
  --madder:#A83B2C;
  --olive:#6E7A47;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --gap:72px;
}

*{box-sizing:border-box;}

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

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

.wrap{
  width:100%;
  max-width:1140px;
  margin:0 auto;
  padding:0 20px;
}

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

h1,h2,h3{font-family:var(--serif);font-weight:normal;text-transform:none;}
h1{font-size:2.45rem;line-height:1.22;margin:0;letter-spacing:-.01em;}
h2{font-size:1.7rem;line-height:1.3;margin:0 0 18px;}
h3{font-size:1.22rem;font-style:italic;margin:26px 0 10px;}
p{margin:0 0 18px;max-width:72ch;}
p:last-child{margin-bottom:0;}

.label{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin:0 0 10px;
}
.label-madder{color:var(--madder);}

a{color:var(--madder);text-decoration:underline;text-underline-offset:3px;}
a:hover{color:var(--ink);}
a:focus-visible,
:focus-visible{
  outline:2px solid var(--olive);
  outline-offset:3px;
}

/* ---------- nitěné oddělovače ---------- */

.threadline{border:0;margin:0;padding:0;}
.threadline::before,
.threadline::after{content:"";display:block;}
.threadline::before{height:2px;background:var(--madder);}
.threadline::after{height:1px;background:var(--olive);margin-top:6px;}

/* ---------- hlavička a navigace ---------- */

.site-head{padding-top:22px;}
.site-nav{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:10px 26px;
  padding-bottom:14px;
}
.site-mark{
  font-family:var(--serif);
  font-size:1.15rem;
  letter-spacing:.02em;
  color:var(--ink);
  text-decoration:none;
  margin-right:auto;
}
.site-nav ul{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
  margin:0;
  padding:0;
}
.site-nav a{
  font-size:13px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--ink-soft);
  text-decoration:none;
  padding:2px 0;
  border-bottom:1px solid transparent;
}
.site-nav a:hover,
.site-nav a[aria-current="page"]{
  color:var(--ink);
  border-bottom-color:var(--madder);
}
.rule-double{border:0;margin:0;}
.rule-double::before,.rule-double::after{content:"";display:block;background:var(--ink);}
.rule-double::before{height:3px;}
.rule-double::after{height:1px;margin-top:4px;}

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

.hero{padding:46px 0 var(--gap);}
.hero-title{
  border-top:1px solid var(--ink);
  border-bottom:1px solid var(--ink);
  padding:26px 0;
}
.hero-title h1{max-width:none;}
.hero-lead{font-size:1.02rem;color:var(--ink-soft);margin:14px 0 0;max-width:70ch;}

.grid12{
  display:grid;
  grid-template-columns:repeat(12,1fr);
}
.cells{
  margin-top:34px;
  border:1px solid #C9BFAF;
  border-right:0;
  border-bottom:0;
}
.cells > .cell{
  border-right:1px solid #C9BFAF;
  border-bottom:1px solid #C9BFAF;
  padding:22px 20px;
}
.c3{grid-column:span 3;}
.c4{grid-column:span 4;}
.c5{grid-column:span 5;}
.c6{grid-column:span 6;}
.c7{grid-column:span 7;}
.c8{grid-column:span 8;}
.c9{grid-column:span 9;}
.cell-empty{background:
  repeating-linear-gradient(90deg,transparent 0 13px,rgba(168,59,44,.14) 13px 14px);}

.topics{list-style:none;margin:0;padding:0;font-size:15.5px;line-height:1.6;}
.topics li{position:relative;padding-left:18px;margin-bottom:8px;}
.topics li::before{
  content:"";position:absolute;left:0;top:.6em;
  width:7px;height:7px;background:var(--madder);
}
.topics li:last-child{margin-bottom:0;}

/* ---------- hlavní obrázek ---------- */

.figure-main{
  margin:38px 0 0;
  display:grid;
  grid-template-columns:repeat(12,1fr);
  border:1px solid #C9BFAF;
}
.figure-main .img-cell{
  grid-column:span 6;
  border-right:1px solid #C9BFAF;
  padding:10px;
}
.figure-main img{
  display:block;
  width:100%;
  height:auto;
  max-width:720px;
}
.figure-main figcaption{
  grid-column:span 6;
  padding:22px 20px;
  align-self:end;
  color:var(--ink-soft);
  font-size:15px;
}
.figure-main figcaption .label{color:var(--madder);}

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

.band{padding:var(--gap) 0;}
.band-warm{background:var(--linen-warm);}
.band-indigo{background:var(--indigo);color:var(--linen);}
.band-indigo h2,.band-indigo h3{color:var(--linen);}
.band-indigo .label{color:#C9C0AE;}
.band-indigo a{color:#E8C9B0;}

.split{display:grid;grid-template-columns:repeat(12,1fr);gap:0;}
.split > *{min-width:0;}
.split-4-8 .side{grid-column:span 4;padding-right:32px;border-right:1px solid #C9BFAF;}
.split-4-8 .body{grid-column:span 8;padding-left:32px;}
.split-6-6 > *{grid-column:span 6;}
.split-6-6 > *:first-child{padding-right:32px;border-right:1px solid #C9BFAF;}
.split-6-6 > *:last-child{padding-left:32px;}

.stack > * + *{margin-top:26px;}

/* checklist ve dvou sloupcích buněk */
.checklist{
  list-style:none;margin:26px 0 0;padding:0;
  display:grid;grid-template-columns:1fr 1fr;
  border-top:1px solid #C9BFAF;border-left:1px solid #C9BFAF;
}
.checklist li{
  border-right:1px solid #C9BFAF;
  border-bottom:1px solid #C9BFAF;
  padding:14px 16px 14px 34px;
  position:relative;
  font-size:16px;
  line-height:1.6;
}
.checklist li::before{
  content:"";position:absolute;left:14px;top:1.35em;
  width:8px;height:8px;background:var(--madder);
}

.band-indigo .checklist,
.band-indigo .checklist li{border-color:#5A6480;}
.band-indigo .checklist li::before{background:#D9836F;}

.deftable{
  border-top:1px solid #C9BFAF;border-left:1px solid #C9BFAF;
  display:grid;grid-template-columns:repeat(3,1fr);
  margin-top:28px;
}
.deftable > div{
  border-right:1px solid #C9BFAF;border-bottom:1px solid #C9BFAF;
  padding:18px 18px 20px;
}
.deftable h3{margin-top:0;}
.deftable p{font-size:15.5px;margin-bottom:0;}

/* ---------- detailní obrázek v indigové sekci ---------- */

.detail-block{display:grid;grid-template-columns:repeat(12,1fr);gap:0;align-items:start;}
.detail-text{grid-column:span 7;padding-right:34px;}
.detail-fig{grid-column:span 5;margin:0;}
.detail-fig img{
  display:block;width:100%;height:auto;
  border:1px solid var(--linen);
}
.detail-fig figcaption{
  margin-top:12px;font-size:14px;color:#C9C0AE;line-height:1.6;
}

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

.contact-cells{margin-top:26px;}

/* ---------- About: dvě nitě ---------- */

.about-grid{display:grid;grid-template-columns:repeat(12,1fr);}
.about-side{
  grid-column:span 3;
  padding-right:28px;
  border-right:1px solid #C9BFAF;
}
.about-body{grid-column:span 8;grid-column-start:5;padding-left:0;}
.about-side ul{list-style:none;margin:0;padding:0;}
.about-side li{position:relative;padding-left:18px;margin-bottom:14px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);line-height:1.5;}
.about-side li::before{content:"";position:absolute;left:0;top:.45em;width:7px;height:7px;background:var(--madder);}

.doc h2{margin-top:44px;}
.doc h2:first-of-type{margin-top:0;}
.doc ul{padding-left:0;list-style:none;max-width:72ch;}
.doc ul li{position:relative;padding-left:20px;margin-bottom:10px;}
.doc ul li::before{content:"";position:absolute;left:0;top:.68em;width:7px;height:7px;background:var(--madder);}

.page-head{padding:40px 0 30px;}
.page-head h1{font-size:2.1rem;}
.page-head p{margin-top:14px;color:var(--ink-soft);}

/* ---------- patička ---------- */

.site-foot{padding:0 0 40px;}
.foot-cells{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid #C9BFAF;border-left:1px solid #C9BFAF;
  margin-top:36px;
}
.foot-cells > div{
  border-right:1px solid #C9BFAF;border-bottom:1px solid #C9BFAF;
  padding:20px 18px;
  font-size:15px;
}
.foot-cells h2{font-family:var(--serif);font-size:1.05rem;margin:0 0 8px;}
.foot-cells ul{list-style:none;margin:0;padding:0;}
.foot-cells li{margin-bottom:6px;}
.foot-cells a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--madder);}
.foot-cells a:hover{color:var(--madder);}
.foot-note{color:var(--ink-soft);font-size:14px;line-height:1.6;}
.copyline{margin-top:18px;font-size:13px;color:var(--ink-soft);}

/* ---------- responsivita ---------- */

@media (max-width:900px){
  :root{--gap:52px;}
  h1{font-size:2rem;}
  .c3,.c4,.c5,.c6,.c7,.c8,.c9{grid-column:span 12;}
  .figure-main .img-cell,
  .figure-main figcaption{grid-column:span 12;border-right:0;}
  .figure-main .img-cell{border-bottom:1px solid #C9BFAF;}
  .cell-empty{display:none;}
  .split-4-8 .side,.split-6-6 > *:first-child{
    grid-column:span 12;border-right:0;padding-right:0;padding-bottom:24px;
    border-bottom:1px solid #C9BFAF;margin-bottom:24px;}
  .split-4-8 .body,.split-6-6 > *:last-child{grid-column:span 12;padding-left:0;}
  .detail-text,.detail-fig{grid-column:span 12;padding-right:0;}
  .detail-fig{margin-top:26px;}
  .deftable{grid-template-columns:1fr;}
  .about-side{grid-column:span 12;border-right:0;padding-right:0;padding-bottom:22px;
    border-bottom:1px solid #C9BFAF;margin-bottom:26px;}
  .about-body{grid-column:span 12;grid-column-start:auto;}
  .foot-cells{grid-template-columns:1fr;}
}

@media (max-width:620px){
  :root{--gap:44px;}
  body{font-size:16.5px;}
  h1{font-size:1.72rem;}
  h2{font-size:1.42rem;}
  .checklist{grid-template-columns:1fr;}
  .site-nav{gap:8px 16px;}
  .site-nav ul{gap:6px 16px;}
  .hero{padding-top:32px;}
}