/* Kniha jízd — web. Barvy vycházejí z ikony aplikace (#3D6FE0, #FFCE45, #2B3350). */

/* --- tokeny -------------------------------------------------------------- */
/* Světlá paleta se definuje kompletní tady; tmavá jen přepisuje hodnoty,
   aby žádná barva neexistovala výhradně uvnitř media query. */
:root {
  color-scheme: light;

  --ground:    #F3F6FC;
  --surface:   #FFFFFF;
  --surface-2: #E7EDFA;
  --ink:       #171D33;
  --ink-2:     #4E5878;
  --rule:      #D3DBEC;
  --rule-soft: #E3E9F6;
  --brand:     #3D6FE0;
  --brand-ink: #2A50A6;
  --brand-wash:#E8EEFC;
  --accent:    #FFCE45;
  --shadow:    0 1px 2px rgba(23, 29, 51, .06), 0 12px 32px -18px rgba(23, 29, 51, .35);

  --font-display: var(--font-body);
  --font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --wrap: 70rem;
  --prose: 38rem;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --ground:    #0F1328;
    --surface:   #171D36;
    --surface-2: #1F2749;
    --ink:       #E8ECF9;
    --ink-2:     #9EAACB;
    --rule:      #2C3660;
    --rule-soft: #232B4E;
    --brand:     #7EA1F3;
    --brand-ink: #A8C1F9;
    --brand-wash:#1C264A;
    --shadow:    0 1px 2px rgba(0, 0, 0, .4), 0 14px 34px -20px rgba(0, 0, 0, .8);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ground:    #0F1328;
  --surface:   #171D36;
  --surface-2: #1F2749;
  --ink:       #E8ECF9;
  --ink-2:     #9EAACB;
  --rule:      #2C3660;
  --rule-soft: #232B4E;
  --brand:     #7EA1F3;
  --brand-ink: #A8C1F9;
  --brand-wash:#1C264A;
  --shadow:    0 1px 2px rgba(0, 0, 0, .4), 0 14px 34px -20px rgba(0, 0, 0, .8);
}

/* --- základ -------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.16;
  text-wrap: balance;
  margin: 0;
  letter-spacing: -0.012em;
}

h1 { font-size: clamp(2.1rem, 1.3rem + 3.1vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.1vw, 2rem); }
h3 { font-size: 1.125rem; font-weight: 600; }

p { margin: 0; }

a { color: var(--brand-ink); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--brand); }

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 3px;
}

ul, ol { margin: 0; padding-inline-start: 1.25rem; }

strong { font-weight: 600; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.muted { color: var(--ink-2); }

.eyebrow {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brand-ink);
}

.lead { font-size: 1.125rem; color: var(--ink-2); max-width: var(--prose); }

.section-title { margin-bottom: 2rem; }

.textlink { font-weight: 500; }

.skip {
  position: absolute;
  left: -9999px;
  background: var(--surface);
  color: var(--ink);
  padding: .75rem 1rem;
  z-index: 10;
}
.skip:focus { left: 1rem; top: 1rem; }

/* --- hlavička ------------------------------------------------------------ */

.site-header {
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 4rem;
  flex-wrap: wrap;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  margin-inline-end: auto;
}
.logo__mark { width: 1.75rem; height: 1.75rem; flex: none; }

.site-nav {
  display: flex;
  gap: 1.25rem;
  font-size: .9375rem;
  flex-wrap: wrap;
}
.site-nav a {
  color: var(--ink-2);
  text-decoration: none;
  padding-block: .25rem;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }

/* přepínač jazyka */
.langpick { position: relative; font-size: .875rem; }
.langpick > summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .35rem .7rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink-2);
}
.langpick > summary::-webkit-details-marker { display: none; }
.langpick > summary:hover { color: var(--ink); border-color: var(--brand); }
.langpick__globe { color: var(--brand); }
.langpick__panel {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + .5rem);
  min-width: 11rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: .75rem;
  z-index: 6;
}
.langpick__title {
  font-size: .6875rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: .4rem;
}
.langpick__panel ul { list-style: none; padding: 0; display: grid; gap: .1rem; }
.langpick__panel a {
  display: block;
  padding: .35rem .5rem;
  border-radius: 7px;
  color: var(--ink);
  text-decoration: none;
}
.langpick__panel a:hover { background: var(--brand-wash); }
.langpick__panel a[aria-current="true"] { font-weight: 600; color: var(--brand-ink); }

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

.hero { padding-block: clamp(2.5rem, 1rem + 5vw, 4.5rem); }

.hero__inner {
  display: grid;
  gap: clamp(2rem, 1rem + 3vw, 3.5rem);
  align-items: start;
}
@media (min-width: 62rem) {
  .hero__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); align-items: center; }
}

.hero__text { display: grid; gap: 1.1rem; }
.hero__text h1 em {
  font-style: normal;
  color: var(--brand-ink);
  box-shadow: inset 0 -0.34em 0 var(--brand-wash);
}
.hero__note {
  font-size: .9375rem;
  color: var(--ink-2);
  border-inline-start: 2px solid var(--accent);
  padding-inline-start: .85rem;
  max-width: var(--prose);
}

/* výpis knihy jízd — hlavní vizuál stránky */
.ledger {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.ledger__cap {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: .9rem 1.1rem;
  border-bottom: 1px solid var(--rule);
  background: var(--surface-2);
}
.ledger__scroll { overflow-x: auto; }
.ledger table {
  width: 100%;
  border-collapse: collapse;
  font-size: .8125rem;
  white-space: nowrap;
}
.ledger th {
  text-align: start;
  font-weight: 600;
  font-size: .6875rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: .7rem 1.1rem;
  border-bottom: 1px solid var(--rule);
}
.ledger td {
  padding: .7rem 1.1rem;
  border-bottom: 1px solid var(--rule-soft);
  color: var(--ink);
}
.ledger tr:last-child td { border-bottom: 0; }
.ledger .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; text-align: end; }
.ledger td b { font-weight: 600; }
.ledger td .sub { display: block; font-size: .75rem; color: var(--ink-2); white-space: normal; }
.ledger__foot {
  font-size: .8125rem;
  padding: .85rem 1.1rem;
  border-top: 1px solid var(--rule);
  background: var(--surface-2);
}

/* --- pásy ---------------------------------------------------------------- */

.band { padding-block: clamp(3rem, 2rem + 3vw, 4.5rem); border-top: 1px solid var(--rule); }
.band--privacy { background: var(--surface); }
.band--spec { background: var(--surface); }

/* funkce: bez karet, jen vlasová linka a visící nadpis */
.features {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 2rem 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
}
.feature { display: grid; gap: .45rem; border-top: 2px solid var(--ink); padding-top: .9rem; }
.feature p { color: var(--ink-2); font-size: .9375rem; }

.privacy-band { display: grid; gap: 2.5rem; align-items: start; }
@media (min-width: 58rem) {
  .privacy-band { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 4rem; }
}
.privacy-band h2 { margin-block: .5rem .75rem; }
.privacy-band p + p { margin-top: 1rem; }

.checks { list-style: none; padding: 0; display: grid; gap: .9rem; }
.checks li {
  display: grid;
  grid-template-columns: 1.4rem 1fr;
  gap: .6rem;
  font-size: .9375rem;
  color: var(--ink-2);
  align-items: start;
}
.checks li::before {
  content: "✓";
  color: var(--brand);
  font-weight: 600;
  line-height: 1.5;
}

/* ceník */
.plans { display: grid; gap: 1.25rem; }
@media (min-width: 46rem) { .plans { grid-template-columns: 1fr 1fr; } }
.plan {
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 1.5rem;
  display: grid;
  gap: .75rem;
  align-content: start;
  background: var(--surface);
}
.plan--paid { border-color: var(--brand); box-shadow: var(--shadow); }
.plan__price {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.plan__per { font-family: var(--font-body); font-size: 1rem; font-weight: 500; color: var(--ink-2); }
.plan__sub { font-size: .9375rem; color: var(--ink-2); }
.plan ul { display: grid; gap: .45rem; font-size: .9375rem; color: var(--ink-2); }
.plans__note { font-size: .875rem; margin-top: 1.25rem; max-width: 46rem; }

/* technické údaje */
.specs { display: grid; gap: 1.25rem 2rem; margin: 0; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.spec { display: grid; gap: .2rem; border-top: 1px solid var(--rule); padding-top: .75rem; }
.spec dt { font-size: .75rem; letter-spacing: .09em; text-transform: uppercase; color: var(--ink-2); }
.spec dd { margin: 0; font-size: .9375rem; }

/* --- dokumenty (zásady, podmínky, podpora) ------------------------------- */

.doc { padding-block: clamp(2.5rem, 1.5rem + 3vw, 4rem); }
.doc__head { display: grid; gap: 1rem; padding-bottom: 2rem; border-bottom: 1px solid var(--rule); }
.doc__meta { font-size: .875rem; }

.doc__cols { display: grid; gap: 2.5rem; padding-top: 2.5rem; }
@media (min-width: 62rem) {
  .doc__cols { grid-template-columns: 15rem minmax(0, 1fr); gap: 4rem; }
  .doc__toc { position: sticky; top: 5.5rem; align-self: start; }
}

.doc__toc-title {
  font-size: .6875rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: .6rem;
}
.doc__toc ol { list-style: none; padding: 0; display: grid; gap: .3rem; counter-reset: toc; font-size: .875rem; }
.doc__toc li { counter-increment: toc; display: grid; grid-template-columns: 1.4rem 1fr; gap: .3rem; }
.doc__toc li::before { content: counter(toc) "."; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.doc__toc a { color: var(--ink-2); text-decoration: none; }
.doc__toc a:hover { color: var(--brand-ink); text-decoration: underline; }

.doc__body { display: grid; gap: 2.5rem; max-width: 40rem; }
.doc__sec { display: grid; gap: .85rem; scroll-margin-top: 5.5rem; }
.doc__sec h2 { font-size: 1.3rem; display: grid; grid-template-columns: 2.2rem 1fr; align-items: baseline; }
.doc__num { font-family: var(--font-mono); font-size: .875rem; color: var(--brand); font-weight: 500; }
.doc__sec p, .doc__sec li { color: var(--ink-2); }
.doc__sec ul, .doc__sec ol { display: grid; gap: .4rem; }
.doc__sec p strong, .doc__sec li strong { color: var(--ink); }
.doc__sec .todo {
  background: var(--brand-wash);
  border-inline-start: 3px solid var(--accent);
  padding: .2em .45em;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: .85em;
  color: var(--ink);
}

/* kontakt na stránce podpory */
.contactbox {
  margin-top: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 1.75rem;
  display: grid;
  gap: 2rem;
  box-shadow: var(--shadow);
}
@media (min-width: 52rem) { .contactbox { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; } }
.contactbox__mail {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, .9rem + 1vw, 1.5rem);
  font-weight: 600;
  margin-block: .5rem .4rem;
  overflow-wrap: anywhere;
}
.contactbox__before ol { display: grid; gap: .35rem; font-size: .9375rem; color: var(--ink-2); }

.doc .section-title { margin-top: 3.5rem; }

.faq { border-top: 1px solid var(--rule); max-width: 46rem; }
.faq__item { border-bottom: 1px solid var(--rule); }
.faq__item > summary {
  cursor: pointer;
  list-style: none;
  padding: 1.05rem 2rem 1.05rem 0;
  font-weight: 500;
  position: relative;
}
.faq__item > summary::-webkit-details-marker { display: none; }
.faq__item > summary::after {
  content: "+";
  position: absolute;
  inset-inline-end: 0;
  top: 1rem;
  color: var(--brand);
  font-size: 1.25rem;
  line-height: 1;
}
.faq__item[open] > summary::after { content: "–"; }
.faq__item > summary:hover { color: var(--brand-ink); }
.faq__answer { padding-bottom: 1.25rem; display: grid; gap: .7rem; color: var(--ink-2); font-size: .9375rem; max-width: var(--prose); }
.faq__answer ul, .faq__answer ol { display: grid; gap: .3rem; }

/* --- patička ------------------------------------------------------------- */

.site-footer { border-top: 1px solid var(--rule); padding-block: 2.5rem; background: var(--surface); }
.site-footer__inner { display: grid; gap: 1.5rem; }
@media (min-width: 52rem) {
  .site-footer__inner { grid-template-columns: minmax(0, 1fr) auto; align-items: start; }
  .site-footer__legal { grid-column: 1 / -1; }
}
.site-footer__name { font-family: var(--font-display); font-weight: 700; }
.site-footer__brand p + p { margin-top: .2rem; font-size: .9375rem; }
.site-footer__nav { display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; font-size: .9375rem; }
.site-footer__nav a { color: var(--ink-2); text-decoration: none; }
.site-footer__nav a:hover { color: var(--brand-ink); text-decoration: underline; }
.site-footer__legal { font-size: .8125rem; max-width: 46rem; border-top: 1px solid var(--rule-soft); padding-top: 1.25rem; }

/* --- rozcestník jazyků v kořeni ------------------------------------------ */

.picker { display: grid; place-items: center; min-height: 100vh; }
.picker main { text-align: center; display: grid; gap: 1.5rem; padding: 2rem; }
.picker ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; justify-content: center; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* --- tlačítko ------------------------------------------------------------ */

.hero__cta { margin-top: .35rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--brand);
  color: #fff;
  font-weight: 500;
  font-size: .9375rem;
  padding: .7rem 1.4rem;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color .15s ease;
}
.btn:hover { background: var(--brand-ink); color: #fff; }
:root[data-theme="dark"] .btn,
:root[data-theme="dark"] .btn:hover { color: #0F1328; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .btn,
:root:not([data-theme="light"]) .btn:hover { color: #0F1328; }
}

/* Produktová prezentace: typografie a cesta od záznamu k exportu. */
[hidden] { display: none !important; }
.language-switch { display: inline-flex; flex: none; gap: .2rem; padding: .2rem; border: 1px solid var(--rule); border-radius: 999px; background: var(--surface); }
.language-switch a { display: inline-flex; align-items: center; justify-content: center; min-height: 2.75rem; padding-inline: .85rem; border-radius: 999px; text-decoration: none; font-size: .85rem; color: var(--ink-2); }
.language-switch a:hover { background: var(--brand-wash); color: var(--brand-ink); }
.language-switch a[aria-current="page"] { background: var(--brand-wash); color: var(--brand-ink); font-weight: 600; }
@media (max-width: 40rem) {
  .site-header__inner > .logo { order: 0; }
  .site-header__inner > .language-switch { order: 1; }
  .site-header__inner > .site-nav { order: 2; }
}
html { scroll-behavior: smooth; scroll-padding-top: 7rem; }
.site-header__inner { min-height: 5rem; }
.site-nav a { display: inline-flex; align-items: center; min-height: 2.75rem; }
.logo__mark { width: 2.1rem; height: 2.1rem; }
.logo { font-size: 1.15rem; }
.btn { min-height: 3.25rem; padding: .85rem 1.5rem; font-size: 1rem; }
.landing .hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 7vw, 7rem);
  background:
    radial-gradient(ellipse at 90% 20%, var(--brand-wash), transparent 60%),
    linear-gradient(135deg, var(--ground), var(--surface));
}
.landing .hero::before {
  content: "";
  position: absolute;
  width: 34rem;
  height: 34rem;
  border: 1px solid var(--rule);
  border-radius: 50%;
  right: -15rem;
  top: -19rem;
  pointer-events: none;
}
.landing .hero__inner { position: relative; gap: 3rem; }
.landing .hero__text { gap: 1.5rem; min-width: 0; }
.landing h1 { font-size: clamp(2.5rem, 4.5vw, 4.2rem); line-height: 1.12; letter-spacing: -.025em; }
.landing .hero__text h1 em { box-shadow: none; }
.landing .hero__text > .eyebrow { display: flex; align-items: center; gap: .7rem; }
.landing .hero__text > .eyebrow::before { content: ""; width: 1.7rem; height: .35rem; background: var(--accent); }
.landing .hero .lead { max-width: 33rem; font-size: 1.15rem; line-height: 1.75; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 1.2rem; align-items: center; }
.hero__secondary { display: inline-flex; gap: .75rem; align-items: center; min-height: 2.75rem; font-weight: 500; text-decoration: none; }
.landing .hero__note { max-width: 30rem; font-size: .85rem; border: 0; padding: 0; }
.journey {
  min-width: 0;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-top: .4rem solid var(--accent);
  border-radius: 4px 4px 24px 4px;
  box-shadow: 0 24px 60px -35px var(--ink-2);
  scroll-margin-top: 7rem;
}
.journey h2 { margin-top: .8rem; max-width: 17rem; font-size: 2rem; }
.journey ol { list-style: none; padding: 0; margin-top: 2rem; }
.journey li { display: grid; grid-template-columns: 2.75rem minmax(0, 1fr); gap: 1rem; position: relative; padding-bottom: 1.8rem; }
.journey li:last-child { padding-bottom: 0; }
.journey li:not(:last-child)::before { content: ""; position: absolute; left: 1.35rem; top: 2.75rem; bottom: 0; border-left: 1px dashed var(--rule); }
.journey__number { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; background: var(--brand-wash); color: var(--brand-ink); border-radius: 50%; font: 500 .8rem var(--font-mono); }
.journey li:last-child .journey__number { background: var(--accent); color: #171D33; }
.journey h3 { font-family: var(--font-body); font-size: 1.05rem; margin: .05rem 0 .3rem; }
.journey li p { font-size: .9rem; line-height: 1.6; color: var(--ink-2); }
.landing .band { padding-block: clamp(3.5rem, 6vw, 6rem); }
.landing .section-title { font-size: clamp(1.8rem, 3vw, 2.75rem); margin-bottom: 1rem; }
.section-intro { margin-bottom: 2.75rem; }
.landing .features { gap: 2rem 2.5rem; }
.landing .feature { border-top: 1px solid var(--rule); padding-top: 1.25rem; gap: .7rem; }
.landing .feature h3 { font-family: var(--font-body); font-size: 1.1rem; }
.features-more { margin-top: 2rem; border-block: 1px solid var(--rule); }
.features-more > summary { cursor: pointer; color: var(--brand-ink); font-weight: 500; padding: 1.15rem 0; }
.features-more > .features { padding-block: 1rem 2rem; }
.band--export { background: var(--surface-2); }
.export-layout { display: grid; gap: 2.5rem; align-items: center; }
.export-layout > * { min-width: 0; }
.export-layout h2 { font-size: clamp(2rem, 3vw, 3rem); margin-block: 1rem 1.5rem; }
.export-note { color: var(--ink-2); font-size: .85rem; margin-top: 1.5rem; max-width: 30rem; }
.landing .ledger { border-radius: 12px; box-shadow: var(--shadow); }
.landing .ledger__cap { white-space: normal; }
.landing .privacy-band h2 { font-size: clamp(1.8rem, 3vw, 2.75rem); }
.landing .checks { gap: 1.25rem; }
.checks li { display: block; position: relative; padding-inline-start: 2rem; }
.checks li::before { position: absolute; inset-inline-start: 0; top: 0; }
.landing .plan { border-radius: 16px; padding: clamp(1.5rem, 3vw, 2.5rem); gap: 1.25rem; }
.landing .plan h3 { font-family: var(--font-body); font-size: 1rem; }
.landing .plan__price { font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.2; }
.landing .plan--paid { border-top: 5px solid var(--brand); }
.landing .plan ul { gap: .85rem; }
.closing { background: #FFCE45; color: #171D33; padding-block: 4rem; }
.closing__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 2rem; }
.closing h2 { max-width: 36rem; font-size: clamp(2rem, 3vw, 3rem); }
.closing p { margin-top: 1rem; max-width: 35rem; }
.closing .btn { background: #171D33; color: #fff !important; flex: none; }
.closing .btn:hover { background: #2B3350; }
.site-footer__nav { max-width: 36rem; }
.site-footer__nav a { padding-block: .4rem; }
.doc__head { max-width: 50rem; }
.doc__head h1 { font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.2; }
.contactbox { border-top: 4px solid var(--accent); box-shadow: none; }
.contactbox__mail { margin-block: 1rem; }
.contactbox__action { margin-top: 1.25rem; }
.faq { max-width: 52rem; }
.faq__item > summary { padding-block: 1.3rem; }
.faq__item > summary::after { top: 1.3rem; }
.faq__item[open] { background: var(--surface); padding-inline: 1.1rem; border-inline-start: 3px solid var(--brand); }
.doc__sec .todo { background: transparent; padding: 0; border: 0; font: inherit; color: inherit; }
@media (min-width: 62rem) {
  .landing .hero__inner { grid-template-columns: minmax(0, 1.3fr) minmax(0, .85fr); gap: 3.5rem; }
  .export-layout { grid-template-columns: minmax(0, .85fr) minmax(0, 1.3fr); }
}
@media (max-width: 40rem) {
  .wrap { padding-inline: 1.2rem; }
  .site-header__inner { gap: .35rem 1rem; padding-block: .65rem; }
  .site-nav { width: 100%; gap: .25rem 1.1rem; font-size: .85rem; }
  .site-nav a { min-height: 2.5rem; }
  .landing .hero { padding-top: 2.5rem; }
  .landing .hero__inner { gap: 2.5rem; }
  .hero__cta { align-items: stretch; }
  .hero__cta .btn { justify-content: center; }
  .journey h2 { max-width: none; }
  .contactbox { padding: 1.2rem; }
  .doc__sec { scroll-margin-top: 9rem; }
}
@media (prefers-reduced-motion: no-preference) {
  .hero__text { animation: presentation-enter .6s ease-out both; }
  .journey { animation: presentation-enter .7s .12s ease-out both; }
  @keyframes presentation-enter { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Skutečné obrazovky aplikace; celý obsah snímků zůstává viditelný. */
.hero-phone { margin: 0; position: relative; justify-self: center; width: min(100%, 17.5rem); }
.hero-phone::before { content: ""; position: absolute; inset: 12% -25%; border-radius: 50%; background: var(--brand-wash); border: 1px solid var(--rule); z-index: 0; }
.phone-frame { position: relative; padding: 6px; border-radius: 36px; background: #171D33; border: 1px solid #4E5878; box-shadow: 0 24px 50px -24px rgba(23, 29, 51, .45); overflow: hidden; }
.phone-frame img { display: block; width: 100%; height: auto; border-radius: 29px; }
.hero-phone figcaption { position: relative; text-align: center; font-size: .8rem; color: var(--ink-2); margin-top: 1.25rem; }
.workflow { padding-block: 2.5rem; background: var(--surface); border-top: 1px solid var(--rule); }
.workflow .journey { border: 0; box-shadow: none; padding: 0; background: transparent; }
.workflow .journey h2 { max-width: none; font-size: 1.6rem; }
.workflow .journey ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
.workflow .journey li { padding-bottom: 0; }
.workflow .journey li::before { display: none; }
.band--screens { background: linear-gradient(180deg, var(--ground), var(--surface-2)); }
.band--screens > .wrap > .eyebrow { margin-bottom: 1rem; }
.screens-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2rem, 5vw, 4rem); }
.screen-card { margin: 0; min-width: 0; }
.screen-card__image { display: block; max-width: 19rem; margin-inline: auto; padding: 5px; background: #171D33; border-radius: 30px; box-shadow: var(--shadow); overflow: hidden; }
.screen-card__image img { display: block; width: 100%; height: auto; border-radius: 25px; }
.screen-card figcaption { margin: 1.6rem auto 0; max-width: 22rem; }
.screen-card h3 { font-family: var(--font-body); font-size: 1.1rem; margin-bottom: .65rem; }
.screen-card p { color: var(--ink-2); font-size: .95rem; }
@media (max-width: 45rem) {
  .workflow .journey ol { grid-template-columns: 1fr; gap: 1.5rem; }
  .screens-grid { grid-template-columns: 1fr; gap: 3rem; }
  .screen-card { max-width: 22rem; margin-inline: auto; }
  .screen-card figcaption { text-align: center; }
  .hero-phone { width: min(80%, 17rem); }
}
