/* fiskus.online — rovnaký jazyk ako program: atramentová modrá na papieri,
   tabuľkové číslice, dvojité podčiarknutie konečnej sumy ako v účtovnej knihe. */
@font-face {
  font-family: 'Source Sans 3';
  font-weight: 400;
  font-display: swap;
  src: url('fonts/source-sans-3-latin-400-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Source Sans 3';
  font-weight: 400;
  font-display: swap;
  src: url('fonts/source-sans-3-latin-ext-400-normal.woff2') format('woff2');
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Source Sans 3';
  font-weight: 600;
  font-display: swap;
  src: url('fonts/source-sans-3-latin-600-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Source Sans 3';
  font-weight: 600;
  font-display: swap;
  src: url('fonts/source-sans-3-latin-ext-600-normal.woff2') format('woff2');
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Source Sans 3';
  font-weight: 700;
  font-display: swap;
  src: url('fonts/source-sans-3-latin-700-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Source Sans 3';
  font-weight: 700;
  font-display: swap;
  src: url('fonts/source-sans-3-latin-ext-700-normal.woff2') format('woff2');
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --ink: #1d2633;
  --ink-soft: #4e5866;
  --ink-faint: #6b7685;
  --paper: #f6f7f9;
  --sheet: #ffffff;
  --rule: #dce1e8;
  --blue: #2f5d8c;
  --blue-deep: #1f3a5c;
  --blue-wash: #eef3f8;
  --brass: #d9a441;
  --red-ink: #b03a26;
  --paid: #23674a;
  --measure: 62ch;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: 'Source Sans 3', system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: 'tnum' 1, 'lnum' 1;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-underline-offset: 2px; }
a:hover { color: var(--blue-deep); }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ---- hlavička ---- */
.top {
  background: var(--blue-deep);
  color: #fff;
}
.top .wrap {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 56px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.25rem;
}
.brand:hover { color: #fff; }
.top nav { display: flex; gap: 22px; margin-left: auto; }
.top nav a {
  color: #c9d5e3;
  text-decoration: none;
  font-size: 0.9375rem;
}
.top nav a:hover { color: #fff; }

/* ---- úvod: text a výrez faktúry ---- */
.hero {
  background: var(--blue-deep);
  color: #fff;
  padding: 56px 0 0;
  overflow: hidden;
}
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 470px);
  gap: 56px;
  align-items: end;
}
.hero-text { padding-bottom: 64px; }
.hero h1 {
  font-size: clamp(2.25rem, 4.6vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  font-weight: 700;
  max-width: 17ch;
}
.hero p {
  max-width: 46ch;
  margin: 0 0 28px;
  font-size: 1.1875rem;
  color: #d5deea;
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 4px;
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary { background: var(--brass); color: var(--ink); }
.btn-primary:hover { background: #e4b456; color: var(--ink); }
.btn-ghost { color: #fff; border-color: rgba(255, 255, 255, 0.35); background: none; }
.btn-ghost:hover { color: #fff; border-color: #fff; }
.btn-ink { background: var(--blue-deep); color: #fff; }
.btn-ink:hover { background: var(--blue); color: #fff; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }
.hero small { display: block; margin-top: 14px; color: #9fb2c8; font-size: 0.875rem; }

/* papierový výrez faktúry vyrastá zo spodku úvodu */
.sheet {
  background: var(--sheet);
  color: var(--ink);
  border-radius: 6px 6px 0 0;
  padding: 26px 28px 30px;
  box-shadow: 0 -1px 0 rgba(255, 255, 255, 0.08);
  font-size: 0.9375rem;
}
.sheet-head {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 16px;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--blue-deep);
  margin-bottom: 14px;
}
.sheet-head b { font-size: 1.375rem; }
.sheet-head span { color: var(--ink-faint); font-size: 0.8125rem; }
.sheet table { width: 100%; border-collapse: collapse; }
.sheet th {
  text-align: left;
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--ink-faint);
  padding: 0 0 6px;
}
.sheet td { padding: 7px 0; border-top: 1px solid var(--rule); }
.sheet .num { text-align: right; white-space: nowrap; }
.sheet .rc { color: var(--blue); font-weight: 600; }
.sheet .payable {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 16px;
  padding-top: 10px;
  border-top: 1px solid var(--ink);
}
.sheet .payable strong {
  font-size: 1.75rem;
  border-bottom: 3px double var(--ink);
  line-height: 1.15;
}
.sheet .note { margin: 14px 0 0; font-size: 0.8125rem; color: var(--ink-faint); }

/* ---- obsah ---- */
section.block { padding: 72px 0; }
section.block + section.block { border-top: 1px solid var(--rule); }
h2 {
  font-size: 1.875rem;
  line-height: 1.15;
  margin: 0 0 12px;
}
.lead { max-width: var(--measure); color: var(--ink-soft); margin: 0 0 36px; }

/* čo program robí: definičný zoznam v dvoch stĺpcoch */
.does {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 56px;
  margin: 0;
}
.does div { padding: 18px 0; border-top: 1px solid var(--rule); }
.does dt { font-weight: 700; font-size: 1.125rem; margin-bottom: 4px; }
.does dd { margin: 0; color: var(--ink-soft); max-width: 52ch; }

/* režimy: tabuľka ako v programe */
.editions { width: 100%; border-collapse: collapse; background: var(--sheet); border: 1px solid var(--rule); }
.editions th, .editions td { padding: 14px 18px; text-align: left; vertical-align: top; border-top: 1px solid var(--rule); }
.editions thead th { border-top: 0; font-size: 0.875rem; color: var(--ink-faint); font-weight: 600; background: var(--paper); }
.editions tbody th { font-size: 1.125rem; width: 28%; }
.editions td p { margin: 0; color: var(--ink-soft); }

/* stiahnutie */
.downloads { width: 100%; border-collapse: collapse; }
.downloads th, .downloads td { padding: 16px 12px 16px 0; border-top: 1px solid var(--rule); text-align: left; vertical-align: middle; }
.downloads th { width: 22%; font-size: 1.125rem; }
.downloads td.file { color: var(--ink-soft); }
.downloads td.get { text-align: right; white-space: nowrap; }
.downloads tr.mine th::after { content: ' (váš systém)'; font-weight: 400; color: var(--ink-faint); font-size: 0.875rem; }
.downloads + p { color: var(--ink-faint); font-size: 0.9375rem; max-width: var(--measure); }

/* právne stránky */
.doc { max-width: 760px; padding: 48px 24px 72px; margin: 0 auto; }
.doc h1 { font-size: 2.25rem; line-height: 1.1; margin: 0 0 8px; }
.doc h2 { font-size: 1.25rem; margin: 32px 0 8px; }
.doc p, .doc li { color: var(--ink-soft); max-width: var(--measure); }
.draft {
  background: #fbf3e2;
  border-left: 3px solid #8a5a0b;
  padding: 10px 14px;
  color: #8a5a0b;
  font-size: 0.9375rem;
}

footer.bottom { background: var(--sheet); border-top: 1px solid var(--rule); padding: 28px 0; font-size: 0.9375rem; color: var(--ink-faint); }
footer.bottom .wrap { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; }
footer.bottom nav { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-left: auto; }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 32px; }
  .hero-text { padding-bottom: 0; }
  .does { grid-template-columns: 1fr; }
  .top nav { gap: 14px; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .top nav a.secondary { display: none; }
  .hero { padding-top: 36px; }
  .sheet { padding: 20px 16px 22px; font-size: 0.875rem; }
  .sheet .hide-sm { display: none; }
  section.block { padding: 52px 0; }
  .editions thead { display: none; }
  .editions tr { display: grid; grid-template-columns: 1fr auto; border-top: 1px solid var(--rule); padding: 12px 14px; }
  .editions th, .editions td { border: 0; padding: 0; width: auto !important; }
  .editions td:last-child { grid-column: 1 / -1; margin-top: 6px; }
  .downloads th, .downloads td { display: block; width: auto; border: 0; padding: 2px 0; text-align: left; }
  .downloads tr { display: block; border-top: 1px solid var(--rule); padding: 12px 0; }
  .downloads td.get { text-align: left; margin-top: 6px; }
}