/* Sastovo — společný styl pro všechny stránky */

:root {
  --bg: #f3eeea;
  --bg-alt: #e6ddd6;
  --bg-dark: #3b2029;
  --ink: #241b1d;
  --ink-soft: #7b6a68;
  --ink-invert: #f3eeea;
  --accent: #8b2f45;
  --accent2: #a8642e;
  --step: 80px;
  --sans: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.7;
  overflow-x: hidden;
}

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: 1220px;
  margin: 0 auto;
  padding: 0 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 24px;
}

.band { padding: var(--step) 0; }
.band--alt { background: var(--bg-alt); }
.band--dark {
  background: var(--bg-dark);
  color: var(--ink-invert);
}
.band--dark h2,
.band--dark h3 { color: var(--ink-invert); }
.band--dark a { color: #e8b9a0; }
.band--dark .note { color: #c6ada8; }
.band--dark li::marker { color: #c98a5e; }

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

h1, h2, h3 {
  font-family: var(--sans);
  font-weight: 800;
  color: var(--ink);
  margin: 0;
}

h1 {
  font-size: clamp(2.6rem, 6.2vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.7rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.05rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

p { margin: 0 0 1.1em; max-width: 68ch; }
p:last-child { margin-bottom: 0; }

.note {
  font-family: var(--sans);
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--ink-soft);
  letter-spacing: 0.01em;
}

.num {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent2);
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 10px;
}

/* ---------- hlavička ---------- */

.site-head { padding: 26px 0 0; }

.site-head .grid { align-items: baseline; row-gap: 12px; }

.brand {
  grid-column: 1 / span 3;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}
.brand:hover { color: var(--accent); }

.site-nav {
  grid-column: 4 / span 9;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  justify-content: flex-end;
}

.site-nav a {
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--ink);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
.site-nav a:hover { border-bottom-color: var(--accent); }
.site-nav a[aria-current="page"] { border-bottom-color: var(--accent); }

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

.hero { padding: 64px 0 var(--step); }
.hero .grid { row-gap: 36px; }

.hero-main { grid-column: 1 / span 7; }
.hero-side {
  grid-column: 9 / span 4;
  align-self: start;
  padding-top: 8px;
}
.hero-side p { font-size: 1.02rem; }

/* osa pod nadpisem — čistá CSS grafika */
.axis { margin-top: 34px; }
.axis-line {
  height: 2px;
  background: var(--accent);
  width: 100%;
}
.axis-drops {
  display: flex;
  gap: 46px;
  padding-left: 6%;
}
.axis-drops span {
  display: block;
  width: 2px;
  background: var(--accent);
  position: relative;
}
.axis-drops span::after {
  content: "";
  position: absolute;
  left: -3px;
  bottom: -8px;
  width: 8px;
  height: 8px;
  background: var(--accent2);
}
.axis-drops span:nth-child(1) { height: 54px; }
.axis-drops span:nth-child(2) { height: 92px; }
.axis-drops span:nth-child(3) { height: 32px; }

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

.figure-main { padding-bottom: var(--step); }
.figure-main .grid { row-gap: 16px; }

.figure-main figure {
  grid-column: 4 / span 9;
  margin: 0;
}
.figure-main img {
  width: 100%;
  height: auto;
  display: block;
}
.figure-main figcaption {
  grid-column: 1 / span 3;
  grid-row: 1;
  align-self: end;
}

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

.sec .grid { row-gap: 18px; }

.sec h2 {
  grid-column: 1 / span 3;
  position: relative;
  padding-top: 4px;
}
.sec h2::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 12px;
  width: 8px;
  height: 8px;
  background: var(--accent);
}
.band--dark .sec h2::before,
.band--dark h2::before { background: var(--accent2); }

.sec .body { grid-column: 5 / span 7; }
.sec .body > * + * { margin-top: 0; }


/* seznamy */

ul.checks, ol.steps {
  margin: 0 0 1.1em;
  padding-left: 20px;
  max-width: 66ch;
}
ul.checks li, ol.steps li { margin-bottom: 10px; }
ul.checks li::marker { color: var(--accent); }
ol.steps li::marker { color: var(--accent2); font-family: var(--sans); font-weight: 700; }

.subblock + .subblock { margin-top: 30px; }

.pairs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px 36px;
  margin: 0;
}
.pairs > div { max-width: 42ch; }
.pairs p { font-size: 0.97rem; margin: 0; }

/* ---------- tmavá sekce s detailem ---------- */

.detail .grid { row-gap: 28px; align-items: start; }

.detail figure {
  grid-column: 1 / span 4;
  margin: 0;
}
.detail img {
  width: 100%;
  height: auto;
  display: block;
}
.detail figcaption { margin-top: 12px; }

.detail .body { grid-column: 6 / span 6; }
.detail .body h2 { margin-bottom: 18px; }
.detail .body h2::before { display: none; }

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

.contact .body p { max-width: 60ch; }

/* ---------- stránka About / právní ---------- */

.doc { padding: 56px 0 var(--step); }
.doc .grid { row-gap: 22px; }

.doc-head { grid-column: 1 / span 8; margin-bottom: 22px; }
.doc-head p.note { margin-top: 14px; }

.doc-body {
  grid-column: 5 / span 7;
  border-left: 1px solid rgba(123, 106, 104, 0.4);
  padding-left: 26px;
}
.doc-body h2 {
  margin-top: 42px;
  margin-bottom: 10px;
}
.doc-body h2:first-child { margin-top: 0; }
.doc-aside {
  grid-column: 1 / span 3;
}
.doc-aside p { font-size: 0.92rem; }

/* ---------- patička ---------- */

.site-foot {
  background: var(--bg-dark);
  color: var(--ink-invert);
  padding: 56px 0 44px;
  margin-top: 0;
}
.site-foot a { color: #e8b9a0; }

.foot-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px 24px;
}
.foot-name {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
}
.foot-rule {
  height: 1px;
  background: rgba(243, 238, 234, 0.28);
  margin: 22px 0 20px;
}
.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-bottom: 18px;
}
.foot-links a {
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--ink-invert);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.foot-links a:hover { border-bottom-color: #c98a5e; }
.site-foot .note { color: #c6ada8; max-width: 62ch; }

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

@media (max-width: 900px) {
  .hero-main { grid-column: 1 / span 12; }
  .hero-side { grid-column: 1 / span 12; }
  .figure-main figure { grid-column: 1 / span 12; }
  .figure-main figcaption { grid-column: 1 / span 12; grid-row: auto; }
  .sec h2 { grid-column: 1 / span 12; }
  .sec .body { grid-column: 1 / span 12; }
  .detail figure { grid-column: 1 / span 7; }
  .detail .body { grid-column: 1 / span 12; }
  .doc-head, .doc-aside { grid-column: 1 / span 12; }
  .doc-body { grid-column: 1 / span 12; }
  .brand { grid-column: 1 / span 12; }
  .site-nav { grid-column: 1 / span 12; justify-content: flex-start; }
}

@media (max-width: 640px) {
  :root { --step: 48px; }
  body { font-size: 17px; }
  .wrap { padding: 0 18px; }
  .hero { padding: 40px 0 var(--step); }
  .doc { padding: 36px 0 var(--step); }
  .sec h2::before { left: -14px; }
  .pairs { grid-template-columns: 1fr; }
  .detail figure { grid-column: 1 / span 12; }
  .doc-body { padding-left: 16px; }
  .axis-drops { gap: 30px; }
  .foot-name { font-size: 1.3rem; }
}
