/* Mugere — ruled-margin, tisk modrou a červenou barvou */

:root {
  --paper: #f4f2ed;
  --paper-alt: #e6e3dc;
  --ink: #16151a;
  --ink-soft: #6d6a63;
  --blue: #1f3fa8;
  --red: #c0452e;
  --rule: rgba(22, 21, 26, 0.16);
  --rule-light: rgba(244, 242, 237, 0.22);
  --serif: Georgia, "Times New Roman", serif;
  --sans: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --line: 72px;
}

* { 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(--blue);
  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(--blue);
  outline-offset: 3px;
}

/* ---------- mřížka ---------- */

.sheet {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 24px;
}

.margin-note {
  grid-column: 1 / 4;
  border-right: 1px solid var(--rule);
  padding-right: 20px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.margin-note .num {
  display: block;
  font-family: var(--serif);
  color: var(--red);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.column { grid-column: 4 / 10; }
.column-wide { grid-column: 4 / 12; }

/* ---------- hlavička ---------- */

.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}

.masthead .sheet {
  align-items: baseline;
  padding-top: 26px;
  padding-bottom: 22px;
  row-gap: 14px;
}

.wordmark {
  grid-column: 1 / 4;
  font-family: var(--serif);
  font-size: 27px;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}

.wordmark:hover { color: var(--blue); }

.wordmark span { color: var(--red); }

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

.masthead ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  font-size: 14px;
  letter-spacing: 0.03em;
}

.masthead a:not(.wordmark) {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.masthead a:not(.wordmark):hover,
.masthead a[aria-current="page"] {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

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

.hero { padding: calc(var(--line) - 12px) 0 0; }

.hero .lede-rule {
  border-top: 1px solid var(--rule);
  margin: 26px 0 0;
}

.hero h1 {
  grid-column: 4 / 12;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(38px, 6.2vw, 68px);
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.01em;
}

.hero h1 .initial {
  float: left;
  font-size: clamp(76px, 12.4vw, 136px);
  line-height: 0.82;
  color: var(--blue);
  margin: 4px 14px 0 -0.06em;
}

.hero .kicker {
  grid-column: 1 / 4;
  border-right: 1px solid var(--blue);
  padding-right: 20px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  align-self: start;
  padding-top: 12px;
}

.hero .lede {
  grid-column: 4 / 10;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-top: 34px;
  padding: 18px 0;
  font-size: 19px;
  line-height: 1.75;
}

.hero .lede p { margin: 0 0 14px; }
.hero .lede p:last-child { margin-bottom: 0; }

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

.plate {
  padding-top: calc(var(--line) - 20px);
  align-items: start;
}

.plate figure {
  grid-column: 6 / 13;
  margin: 0;
}

.plate figcaption {
  grid-column: 1 / 4;
  border-right: 1px solid var(--rule);
  padding-right: 20px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-soft);
  align-self: start;
}

.plate figcaption b {
  display: block;
  font-weight: 400;
  color: var(--red);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

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

.band { padding: var(--line) 0; }
.band-alt { background: var(--paper-alt); }

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

.band-dark .margin-note { color: rgba(244, 242, 237, 0.7); border-right-color: var(--rule-light); }
.band-dark h2 { color: var(--paper); }
.band-dark .head-rule { border-top-color: var(--rule-light); }
.band-dark a { color: #9db2f0; }
.band-dark .initial { color: #9db2f0; }

.band h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(25px, 3vw, 32px);
  line-height: 1.25;
  margin: 0;
}

.band h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 19px;
  line-height: 1.4;
  margin: 34px 0 8px;
}

.head-rule {
  border-top: 1px solid var(--rule);
  margin: 16px 0 24px;
}

.band p { margin: 0 0 18px; max-width: 74ch; }
.band p:last-child { margin-bottom: 0; }

.initial {
  font-family: var(--serif);
  font-size: 52px;
  line-height: 0.85;
  color: var(--blue);
  float: left;
  margin: 3px 10px 0 0;
}

/* seznamy */

.list-inset {
  grid-column: 4 / 12;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.band-dark .list-inset { border-top-color: var(--rule-light); }

.list-inset li {
  border-bottom: 1px solid var(--rule);
  padding: 13px 0 13px 34px;
  position: relative;
}

.band-dark .list-inset li { border-bottom-color: var(--rule-light); }

.list-inset li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 13px;
  color: var(--blue);
}

.band-dark .list-inset li::before { color: #9db2f0; }

.list-inset.numbered { counter-reset: step; }

.list-inset.numbered li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--serif);
  font-size: 13px;
  color: var(--red);
  letter-spacing: 0.08em;
}

.band-dark .list-inset.numbered li::before { color: #e08a76; }

.list-inset li b { font-weight: 600; }

dl.spec {
  grid-column: 4 / 12;
  margin: 26px 0 0;
  border-top: 1px solid var(--rule);
}

dl.spec div {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 4px 24px;
  border-bottom: 1px solid var(--rule);
  padding: 13px 0;
}

dl.spec dt {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--blue);
}

dl.spec dd { margin: 0; }

/* detailní obrázek v kontrastní sekci */

.detail-grid { align-items: start; row-gap: 26px; }

.detail-grid figure {
  grid-column: 4 / 8;
  margin: 0;
}

.detail-grid figcaption {
  font-size: 12px;
  line-height: 1.6;
  color: rgba(244, 242, 237, 0.68);
  margin-top: 10px;
  border-top: 1px solid var(--rule-light);
  padding-top: 8px;
}

.detail-grid .detail-text { grid-column: 8 / 13; }

/* ---------- textové stránky ---------- */

.page-head { padding: calc(var(--line) - 16px) 0 0; }

.page-head h1 {
  grid-column: 4 / 12;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(31px, 4.6vw, 48px);
  line-height: 1.15;
  margin: 0 0 20px;
}

.page-head .kicker {
  grid-column: 1 / 4;
  border-right: 1px solid var(--blue);
  padding-right: 20px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  align-self: start;
  padding-top: 10px;
}

.page-head .standfirst {
  grid-column: 4 / 10;
  border-top: 1px solid var(--rule);
  padding-top: 18px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 18px;
}

.prose { padding: calc(var(--line) - 18px) 0 var(--line); }

.prose section { display: contents; }

.prose h2 {
  grid-column: 4 / 10;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  line-height: 1.3;
  margin: 42px 0 6px;
  border-bottom: 1px solid var(--blue);
  padding-bottom: 8px;
}

.prose h2:first-of-type { margin-top: 0; }

.prose p,
.prose ul {
  grid-column: 4 / 10;
  margin: 0 0 18px;
}

.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 8px; }

.prose .aside {
  grid-column: 1 / 4;
  border-right: 1px solid var(--rule);
  padding-right: 20px;
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.6;
}

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

.contact-line {
  grid-column: 4 / 10;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 18px 0;
  margin-top: 26px;
}

.contact-line .name {
  font-family: var(--serif);
  font-size: 21px;
  display: block;
  margin-bottom: 4px;
}

/* ---------- patička ---------- */

.colophon {
  background: var(--paper-alt);
  border-top: 1px solid var(--rule);
  padding: 44px 0 52px;
}

.colophon .sheet { row-gap: 20px; }

.colophon .brand {
  grid-column: 1 / 4;
  border-left: 2px solid var(--red);
  padding-left: 18px;
}

.colophon .brand strong {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  display: block;
}

.colophon .brand span {
  font-size: 12px;
  color: var(--ink-soft);
  display: block;
  margin-top: 6px;
}

.colophon nav { grid-column: 4 / 10; }

.colophon ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  font-size: 14px;
}

.colophon li::after {
  content: "/";
  color: var(--blue);
  margin: 0 12px;
}

.colophon li:last-child::after { content: ""; margin: 0; }

.colophon .reach {
  grid-column: 10 / 13;
  font-size: 14px;
  text-align: right;
}

.colophon .reach span {
  display: block;
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

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

@media (max-width: 900px) {
  :root { --line: 52px; }

  .sheet { column-gap: 18px; }

  .hero h1,
  .page-head h1,
  .hero .lede,
  .page-head .standfirst,
  .column,
  .column-wide,
  .list-inset,
  dl.spec,
  .prose h2,
  .prose p,
  .prose ul,
  .contact-line,
  .plate figure,
  .detail-grid figure,
  .detail-grid .detail-text,
  .colophon nav,
  .colophon .reach {
    grid-column: 1 / 13;
  }

  .margin-note,
  .plate figcaption,
  .prose .aside,
  .hero .kicker,
  .page-head .kicker {
    grid-column: 1 / 13;
    border-right: 0;
    border-left: 2px solid var(--blue);
    padding: 4px 0 4px 14px;
    margin-bottom: 14px;
  }

  .band-dark .margin-note { border-left-color: #9db2f0; }

  .colophon .brand { grid-column: 1 / 13; }
  .colophon .reach { text-align: left; }
  .masthead nav { grid-column: 1 / 13; }
  .wordmark { grid-column: 1 / 13; }
}

@media (max-width: 620px) {
  :root { --line: 44px; }
  body { font-size: 16px; }
  .sheet { padding: 0 20px; }
  dl.spec div { grid-template-columns: 1fr; }
  .hero h1 .initial { margin-right: 10px; }
}