/* plneniklimatizace.cz, a refill station on a cold morning (proposal 047, D2 and D3).
   Hand-written, not part of the Tailwind build. Every colour this domain prints lives
   here as a custom property. Tailwind utilities in the templates carry spacing, grid
   and type scale only. Unlayered, so it beats Tailwind's utility layer. */

:root {
  --pk-ink: #0c2630;
  --pk-ink-2: #14394a;
  --pk-frost: #eef5f7;
  --pk-frost-2: #dde9ed;
  --pk-line: #b9cdd4;
  --pk-text: #15303a;
  --pk-muted: #4f6670;
  --pk-cold: #0b6e85;
  --pk-cold-dark: #08566a;
  --pk-ice: #67e0f5;
  --pk-signal: #ffc400;
  --pk-signal-dark: #e0a800;
  --pk-hot: #e5484d;
  --pk-display: 'Chakra Petch', Bahnschrift, 'DIN Alternate', Arial, sans-serif;
  --pk-sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

.pk-body {
  background: var(--pk-frost);
  color: var(--pk-text);
  font-family: var(--pk-sans);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* The global demand-form.twig prints these two, recoloured here (047, Design identity). */
.pk-body .text-gray-900 { color: var(--pk-ink); }
.pk-body .text-gray-700 { color: var(--pk-text); }
.pk-body main h1.text-gray-900 { font-family: var(--pk-display); }

/* Header and nav */
.pk-header {
  background: var(--pk-ink);
  color: var(--pk-frost);
}
.pk-logo { color: var(--pk-frost); text-decoration: none; }
.pk-logo-word {
  font-family: var(--pk-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.pk-logo-word .pk-logo-a { color: var(--pk-frost); }
.pk-logo-word .pk-logo-b { color: var(--pk-ice); }
.pk-navrow {
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.pk-navrow::-webkit-scrollbar { display: none; }
.pk-nav {
  font-size: 15px;
  font-weight: 500;
  color: var(--pk-frost);
  text-decoration: none;
  white-space: nowrap;
}
.pk-nav:hover, .pk-nav:focus-visible { color: var(--pk-ice); }

/* Buttons: ink text on signal yellow, never white */
.pk-btn {
  display: inline-block;
  background: var(--pk-signal);
  color: var(--pk-ink);
  border-radius: 3px;
  border-bottom: 3px solid var(--pk-signal-dark);
  font-weight: 600;
  padding: 14px 28px;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
}
.pk-btn:hover, .pk-btn:focus-visible { background: var(--pk-signal-dark); color: var(--pk-ink); }
.pk-btn-small {
  padding: 8px 16px;
  font-size: 15px;
}

/* Hero */
.pk-hero {
  background: var(--pk-ink);
  color: var(--pk-frost);
}
.pk-hero p { color: var(--pk-frost); }
.pk-hero .pk-note { color: var(--pk-frost); opacity: 0.8; }
.pk-kicker {
  font-family: var(--pk-display);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--pk-cold-dark);
}
.pk-hero .pk-kicker, .pk-card-dark .pk-kicker { color: var(--pk-ice); }

/* Headings, sentence case, never uppercase */
.pk-h1, .pk-h2, .pk-h3 {
  font-family: var(--pk-display);
  color: var(--pk-ink);
  letter-spacing: 0;
}
.pk-hero .pk-h1, .pk-card-dark .pk-h3 { color: var(--pk-frost); }
.pk-h1 { font-weight: 700; line-height: 1.1; font-size: 2rem; }
.pk-h2 { font-weight: 600; line-height: 1.2; font-size: 1.625rem; }
.pk-h3 { font-weight: 600; line-height: 1.25; font-size: 1.25rem; }
@media (min-width: 768px) {
  .pk-h1 { font-size: 2.75rem; }
  .pk-h2 { font-size: 2rem; }
}

/* The signature: the scale of a gauge, a short tick every 8 px, a long one every 40 px */
.pk-scale {
  height: 16px;
  background-color: var(--pk-ink);
  background-image:
    repeating-linear-gradient(90deg, var(--pk-ice) 0 1px, transparent 1px 8px),
    repeating-linear-gradient(90deg, var(--pk-ice) 0 2px, transparent 2px 40px);
  background-size: 100% 6px, 100% 14px;
  background-repeat: no-repeat;
  background-position: left bottom, left bottom;
}

/* The gauges in the hero */
.pk-gauges { width: 100%; max-width: 320px; margin: 0 auto; display: block; }
@media (min-width: 768px) {
  .pk-gauges { max-width: 100%; }
}

/* Cards */
.pk-card {
  background: var(--pk-frost-2);
  border: 1px solid var(--pk-line);
  border-radius: 3px;
  padding: 20px;
}
.pk-card a:not(.pk-btn), .pk-table a { color: var(--pk-cold-dark); }
a.pk-card { display: block; color: var(--pk-ink); text-decoration: none; }
a.pk-card:hover, a.pk-card:focus-visible { border-color: var(--pk-cold-dark); }
.pk-card-dark {
  background: var(--pk-ink-2);
  color: var(--pk-frost);
  border-radius: 3px;
  padding: 22px;
}
.pk-card-dark p { color: var(--pk-frost); }
.pk-card-dark a:not(.pk-btn) { color: var(--pk-ice); text-decoration: underline; text-underline-offset: 3px; }
.pk-gas {
  display: block;
  font-family: var(--pk-display);
  font-weight: 700;
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0;
}
.pk-gas-old { color: var(--pk-ice); }
.pk-gas-new { color: var(--pk-signal); }
.pk-figure {
  font-family: var(--pk-display);
  font-weight: 700;
  font-size: 1.75rem;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
  color: var(--pk-frost);
}
.pk-step {
  font-family: var(--pk-display);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pk-cold-dark);
}

/* Tables scroll inside their wrapper, the page never scrolls sideways */
.pk-tablewrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.pk-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
.pk-table th {
  background: var(--pk-frost-2);
  font-family: var(--pk-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: left;
  color: var(--pk-ink);
}
.pk-table th, .pk-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--pk-line);
  vertical-align: top;
}
.pk-table td.pk-num {
  white-space: nowrap;
  font-weight: 600;
  font-family: var(--pk-display);
}

/* Notes, links, lists */
.pk-note { color: var(--pk-muted); font-size: 15px; }
.pk-link {
  color: var(--pk-cold);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.pk-link:hover, .pk-link:focus-visible { color: var(--pk-cold-dark); }
.pk-prose a:not(.pk-btn):not(.pk-card) { color: var(--pk-cold); text-decoration: underline; text-underline-offset: 3px; }
.pk-prose a:not(.pk-btn):not(.pk-card):hover { color: var(--pk-cold-dark); }
.pk-list { list-style: disc; padding-left: 1.25rem; }
.pk-list li + li { margin-top: 0.4rem; }
.pk-steps { list-style: decimal; padding-left: 1.5rem; }
.pk-steps li + li { margin-top: 0.4rem; }
.pk-steps li::marker { font-family: var(--pk-display); font-weight: 700; color: var(--pk-cold-dark); }
.pk-cite { color: var(--pk-muted); font-size: 15px; }
.pk-cite a { color: var(--pk-cold-dark); text-decoration: underline; text-underline-offset: 3px; }
.pk-label {
  font-family: var(--pk-display);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Footer */
.pk-footer {
  background: var(--pk-ink);
  color: rgba(238, 245, 247, 0.85);
}
.pk-footer .pk-label { color: var(--pk-ice); }
.pk-footer a:not(.pk-btn) { color: var(--pk-frost); text-decoration: none; }
.pk-footer a:not(.pk-btn):hover, .pk-footer a:not(.pk-btn):focus-visible { color: var(--pk-ice); text-decoration: underline; }
.pk-card-dark .pk-src { color: var(--pk-frost); opacity: 0.8; font-size: 14px; }