/* Pelenta — společný styl pro všechny stránky */

:root {
  --bg: #f1f2f0;
  --bg-alt: #e3e5e2;
  --bg-dark: #141614;
  --ink: #171917;
  --ink-2: #6a6e6a;
  --ink-inv: #f1f2f0;
  --acc: #2a6b3c;
  --acc-2: #8a6a20;
  --rhythm: 72px;
  --gap: 24px;
  --rule: rgba(23, 25, 23, 0.16);
  --rule-dark: rgba(241, 242, 240, 0.22);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.9;
  overflow-x: hidden;
}

/* --- mřížka --- */

.grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gap);
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

.margin-rule {
  grid-column: 4;
  grid-row: 1 / -1;
  border-left: 1px solid rgba(42, 107, 60, 0.45);
  margin-left: calc(var(--gap) / -2);
}

.col-text { grid-column: 4 / 10; }
.col-wide { grid-column: 4 / 12; }
.col-full { grid-column: 1 / 13; }

.mark {
  grid-column: 1 / 4;
  justify-self: end;
  padding-right: 20px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--acc-2);
  line-height: 1.9;
}

.mark--letter {
  font-size: 44px;
  line-height: 1.1;
  color: var(--acc-2);
}

.guide {
  grid-column: 4 / 10;
  height: 1px;
  background: var(--rule);
  margin: 18px 0 26px;
  border: 0;
}

.guide--wide { grid-column: 4 / 12; }

/* --- typografie --- */

h1, h2, h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  line-height: 1.3;
  margin: 0;
}

h1 { font-size: 40px; }
h2 { font-size: 29px; }
h3 { font-size: 21px; margin-top: 36px; }

p { margin: 0 0 28px; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--acc);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:hover { text-decoration-thickness: 2px; }

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

ul, ol {
  margin: 0 0 28px;
  padding-left: 22px;
}

li { margin-bottom: 12px; }

ul li::marker { color: var(--acc); }
ol li::marker { color: var(--acc-2); }

.lead { font-size: 20px; }

.note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* --- hlavička --- */

.site-head {
  border-bottom: 1px solid var(--rule);
  padding: 22px 0;
}

.site-head .grid {
  align-items: baseline;
  row-gap: 10px;
}

.brand {
  grid-column: 1 / 5;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 23px;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover { color: var(--acc); }

.site-nav {
  grid-column: 5 / 13;
  justify-self: end;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav li { margin: 0; }

.site-nav a {
  font-size: 16px;
  color: var(--ink);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover { border-bottom-color: var(--acc); }

.site-nav a[aria-current="page"] {
  border-bottom-color: var(--acc);
  color: var(--acc);
}

/* --- pásma --- */

.band { padding: var(--rhythm) 0; }
.band--alt { background: var(--bg-alt); }

.band--dark {
  background: var(--bg-dark);
  color: var(--ink-inv);
}

.band--dark .guide { background: var(--rule-dark); }
.band--dark .mark { color: #c6a55e; }
.band--dark .note { color: rgba(241, 242, 240, 0.7); }
.band--dark a { color: #8fc79f; }
.band--dark a:focus-visible { outline-color: #8fc79f; }
.band--dark ul li::marker { color: #8fc79f; }

/* --- hero --- */

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

.hero h1 {
  grid-column: 4 / 11;
  position: relative;
}

.hero h1 .initial {
  position: absolute;
  right: calc(100% + var(--gap));
  top: -6px;
  font-size: 104px;
  line-height: 1;
  color: var(--ink);
}

.hero .guide { margin: 36px 0 0; }
.hero .hero-text { grid-column: 4 / 10; padding: 26px 0; }

.hero-meta {
  grid-column: 1 / 4;
  align-self: start;
  padding-right: 20px;
  text-align: right;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
  margin-top: 36px;
}

/* --- hlavní obrázek --- */

.fig-main {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gap);
  margin: 0;
  padding-bottom: var(--rhythm);
}

.fig-main img {
  grid-column: 6 / 13;
  width: 100%;
  height: auto;
  display: block;
}

.fig-main figcaption {
  grid-column: 1 / 4;
  align-self: end;
  padding-right: 20px;
  text-align: right;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* --- obrázek v tmavém pásmu --- */

.fig-detail {
  grid-column: 1 / 6;
  margin: 0 0 24px;
}

.fig-detail img {
  width: 100%;
  height: auto;
  display: block;
}

.fig-detail figcaption {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(241, 242, 240, 0.7);
}

.dark-text { grid-column: 7 / 13; }

/* --- obsahové bloky --- */

.section-head { grid-column: 4 / 10; }

.list-block {
  grid-column: 4 / 12;
  margin-bottom: 28px;
}

.band > .grid > * + .mark { margin-top: var(--rhythm); }

.stack > * { margin-bottom: 0; }

.contact-line {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 21px;
}

/* --- patička --- */

.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--rule);
  padding: 48px 0 56px;
}

.site-footer .grid { row-gap: 18px; }

.site-footer p { margin: 0; }

.footer-name {
  grid-column: 4 / 8;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 23px;
}

.footer-mail {
  grid-column: 8 / 13;
  justify-self: end;
  align-self: start;
  font-size: 16px;
}

.footer-nav { grid-column: 4 / 13; }

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 16px;
}

.footer-nav li { margin: 0; }

.footer-nav li + li::before {
  content: "/";
  color: var(--acc-2);
  padding: 0 14px;
}

.footer-nav a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.footer-nav a:hover { border-bottom-color: var(--acc); }

.footer-note {
  grid-column: 4 / 11;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
  margin-top: 12px;
}

/* --- tablet --- */

@media (max-width: 1000px) {
  :root { --rhythm: 56px; --gap: 18px; }

  h1 { font-size: 34px; }
  h2 { font-size: 26px; }

  .hero h1 .initial { font-size: 78px; }
  .col-text, .hero .hero-text, .section-head, .guide { grid-column: 4 / 13; }
  .col-wide, .list-block, .guide--wide { grid-column: 4 / 13; }
  .fig-main img { grid-column: 5 / 13; }
  .fig-detail { grid-column: 1 / 7; }
  .dark-text { grid-column: 7 / 13; }
  .footer-name { grid-column: 4 / 9; }
  .footer-nav, .footer-note { grid-column: 4 / 13; }
}

/* --- mobil --- */

@media (max-width: 720px) {
  :root { --rhythm: 44px; --gap: 16px; }

  body { font-size: 17px; line-height: 1.85; }

  .grid { padding: 0 20px; }

  .margin-rule { display: none; }

  h1 { font-size: 29px; }
  h2 { font-size: 23px; }
  h3 { font-size: 19px; }

  .brand,
  .site-nav,
  .hero h1,
  .hero .hero-text,
  .hero-meta,
  .col-text,
  .col-wide,
  .col-full,
  .section-head,
  .list-block,
  .guide,
  .guide--wide,
  .dark-text,
  .fig-detail,
  .footer-name,
  .footer-mail,
  .footer-nav,
  .footer-note {
    grid-column: 1 / -1;
    justify-self: start;
    text-align: left;
  }

  .site-nav { margin-top: 12px; }
  .site-nav ul { gap: 4px 18px; }

  .hero h1 .initial {
    position: static;
    font-size: inherit;
    line-height: inherit;
  }

  .hero-meta { margin-top: 20px; padding-right: 0; }

  .mark {
    grid-column: 1 / -1;
    justify-self: start;
    padding-right: 0;
    margin-bottom: 4px;
  }

  .mark--letter { font-size: 34px; }

  .band > .grid > * + .mark { margin-top: var(--rhythm); }

  .fig-main {
    grid-template-columns: 1fr;
    padding-bottom: var(--rhythm);
  }

  .fig-main img { grid-column: 1 / -1; }

  .fig-main figcaption {
    grid-column: 1 / -1;
    text-align: left;
    padding-right: 0;
    margin-top: 12px;
  }

  .footer-mail { margin-top: -6px; }
}