/* Pomenda — rytí do skla | společný styl pro všechny stránky */

:root {
  --paper: #fcfbf9;
  --paper-alt: #efeeea;
  --ink: #141414;
  --ink-soft: #6a6a66;
  --accent: #c22a22;
  --accent-2: #3c5a4a;
  --serif: Georgia, "Times New Roman", serif;
  --sans: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --gap: 24px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.8;
  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;
}

/* ---------- mřížka ---------- */

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

.col-text { grid-column: 4 / 10; max-width: 66ch; }
.col-list { grid-column: 4 / 11; }
.col-wide { grid-column: 3 / 11; }
.col-full { grid-column: 1 / -1; }

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

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: normal;
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  line-height: 1.15;
  margin-bottom: 28px;
}

h3 {
  font-size: 1.15rem;
  line-height: 1.3;
  margin: 44px 0 14px;
}

p { margin: 0 0 26px; }

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

.lead {
  font-size: 21px;
  line-height: 1.65;
  color: var(--ink);
}

.note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.num {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--accent-2);
  display: block;
  margin-bottom: 18px;
}

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

ul, ol { margin: 0 0 26px; padding-left: 22px; }

li { margin-bottom: 12px; padding-left: 6px; }

ul li::marker { color: var(--accent); }

ol li::marker { color: var(--accent-2); font-variant-numeric: tabular-nums; }

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

.topbar { padding: 34px 0 0; }

.topbar .wrap { row-gap: 0; }

.sitename {
  grid-column: 1 / -1;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  text-align: center;
  margin: 0 0 18px;
}

.sitename a { color: var(--ink); text-decoration: none; }

.mainnav {
  grid-column: 1 / -1;
  text-align: center;
}

.mainnav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 40px;
}

.mainnav li { margin: 0; padding: 0; }

.mainnav a {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  text-decoration: none;
}

.mainnav a:hover,
.mainnav a[aria-current="page"] {
  color: var(--ink);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

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

.hero {
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  padding: 120px 0 96px;
}

.hero .wrap { row-gap: 0; }

.hero-inner {
  grid-column: 3 / 11;
  text-align: center;
}

.hero-inner p {
  margin: 32px auto 0;
  max-width: 54ch;
  color: var(--ink-soft);
  font-size: 17px;
}

.hero-sub {
  grid-column: 4 / 10;
  text-align: center;
}

/* stránkové záhlaví podstránek */

.pagehead {
  padding: 108px 0 0;
  text-align: center;
}

.pagehead .col-text { text-align: center; }

.pagehead p { margin-top: 28px; color: var(--ink-soft); }

/* ---------- rytmus sekcí ---------- */

section { padding: 128px 0; }

section.tight { padding: 96px 0; }

.band-alt { background: var(--paper-alt); }

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

.band-dark h2, .band-dark h3 { color: var(--paper); }
.band-dark .note { color: #a5a49f; }
.band-dark .num { color: #8fae9c; }
.band-dark a { color: #e6857e; }
.band-dark ul li::marker { color: #e6857e; }

/* ---------- obrázky ---------- */

.figure-main {
  grid-column: 3 / 11;
  margin: 0;
  padding: 96px 0;
}

.figure-main figcaption,
.figure-detail figcaption {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
  text-align: center;
}

.split { row-gap: 48px; align-items: start; }

.figure-detail {
  grid-column: 2 / 6;
  margin: 0;
}

.figure-detail figcaption { color: #a5a49f; text-align: left; }

.split-text { grid-column: 7 / 12; }

/* ---------- obsah / rozcestník ---------- */

.toc { list-style: none; padding: 0; margin: 0; }

.toc li { margin-bottom: 16px; padding: 0; }

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

.toc a:hover { color: var(--accent); }

.toc span { color: var(--accent-2); font-size: 13px; letter-spacing: 0.16em; margin-right: 14px; }

.band-dark .toc a { color: var(--paper); }

/* ---------- oddělovač v textu (About) ---------- */

.divider {
  text-align: center;
  color: var(--accent-2);
  margin: 72px 0;
  letter-spacing: 0.4em;
  font-size: 13px;
}

/* ---------- patička ---------- */

.sitefooter {
  background: var(--paper-alt);
  padding: 120px 0;
  text-align: center;
}

.sitefooter .wrap { row-gap: 24px; }

.footer-inner { grid-column: 3 / 11; }

.footer-name {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin: 0 0 28px;
}

.footer-nav ul {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 36px;
}

.footer-nav li { margin: 0; padding: 0; }

.footer-nav a {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  text-decoration: none;
}

.footer-nav a:hover { color: var(--ink); border-bottom: 1px solid var(--accent); }

.footer-mail { margin: 0 0 28px; font-size: 15px; }

.sitefooter .note { max-width: 58ch; margin: 0 auto; }

/* ---------- tablet ---------- */

@media (max-width: 980px) {
  .col-text, .col-list, .col-wide,
  .hero-inner, .hero-sub, .figure-main,
  .footer-inner { grid-column: 2 / 12; }
  .figure-detail { grid-column: 2 / 8; }
  .split-text { grid-column: 2 / 12; }
}

/* ---------- mobil ---------- */

@media (max-width: 700px) {
  body { font-size: 16px; line-height: 1.75; }
  .wrap { padding: 0 20px; column-gap: 0; }
  .col-text, .col-list, .col-wide, .col-full,
  .hero-inner, .hero-sub, .figure-main, .figure-detail,
  .split-text, .footer-inner { grid-column: 1 / -1; }
  section { padding: 72px 0; }
  section.tight { padding: 60px 0; }
  .figure-main { padding: 56px 0; }
  .hero { min-height: 0; padding: 64px 0 56px; }
  .pagehead { padding: 64px 0 0; }
  .sitefooter { padding: 72px 0; }
  .lead { font-size: 19px; }
  .mainnav ul { gap: 8px 24px; }
  .footer-nav ul { gap: 8px 22px; }
  .divider { margin: 52px 0; }
}