/* rowslate.com — styl strony. Marka „Piryt”: docs/identyfikacja-wizualna.md (kolory §6, kroje §7). */

@font-face { font-family: "Literata"; font-style: normal; font-weight: 200 900; font-display: swap;
  src: url("fonty/literata-latin-standard-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Literata"; font-style: normal; font-weight: 200 900; font-display: swap;
  src: url("fonty/literata-latin-ext-standard-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, 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: "Literata"; font-style: normal; font-weight: 200 900; font-display: swap;
  src: url("fonty/literata-cyrillic-standard-normal.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Literata"; font-style: normal; font-weight: 200 900; font-display: swap;
  src: url("fonty/literata-cyrillic-ext-standard-normal.woff2") format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F; }
@font-face { font-family: "Commissioner"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("fonty/commissioner-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Commissioner"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("fonty/commissioner-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, 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: "Commissioner"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("fonty/commissioner-cyrillic-wght-normal.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Commissioner"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("fonty/commissioner-cyrillic-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F; }

:root {
  --grafit: #1f2429;
  --lupek: #39424b;
  --mika: #c3c8cd;
  --kreda: #f3f4f2;
  --piryt: #c9a33a;
  --piryt-ciemny: #7a5e12;
  --piryt-jasny: #f5ecd2;
  --szary: #5b636b;
  --na-ciemnym: #d3d7da;
  --szer: 72rem;
  --odstep: clamp(1.25rem, 4vw, 2.5rem);
  --sekcja: clamp(4.5rem, 10vw, 8rem);
  --szeryf: "Literata", Georgia, "Times New Roman", serif;
  --bezszeryf: "Commissioner", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0; background: var(--kreda); color: var(--grafit);
  font: 400 1.0625rem/1.65 var(--bezszeryf); font-kerning: normal;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--piryt-ciemny); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--piryt-ciemny); outline-offset: 3px; border-radius: 4px; }
.ciemne :focus-visible, .plyta :focus-visible, .stopka :focus-visible { outline-color: var(--piryt); }
code {
  font: 500 0.92em/1 ui-monospace, "Cascadia Mono", Consolas, monospace;
  background: var(--piryt-jasny); color: var(--grafit); padding: 0.12em 0.32em; border-radius: 4px;
}

.pomin {
  position: absolute; left: 1rem; top: -4rem; z-index: 10; padding: 0.6rem 1rem;
  background: var(--grafit); color: var(--kreda); border-radius: 6px;
}
.pomin:focus { top: 1rem; }

.kontener { width: min(100% - 2 * var(--odstep), var(--szer)); margin-inline: auto; }

h1, h2, h3 { font-family: var(--szeryf); font-weight: 600; letter-spacing: -0.02em; margin: 0; text-wrap: balance; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.75rem); line-height: 1.1; }
h3 { font-size: 1.2rem; line-height: 1.3; letter-spacing: -0.01em; }
p { margin: 0; }
p + p { margin-top: 1rem; }

/* Nagłówek strony */
.naglowek { padding-block: 1.1rem; }
.naglowek .kontener { display: flex; align-items: center; gap: 1rem 1.75rem; flex-wrap: wrap; }
.logo { display: block; margin-right: auto; }
.logo img { height: 34px; width: auto; }
.menu { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.menu a { color: var(--grafit); text-decoration: none; font-weight: 500; }
.menu a:hover { color: var(--piryt-ciemny); text-decoration: underline; }
.sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
/* Przełącznik języka: <details> bez JavaScriptu */
.jezyki { position: relative; font-size: 0.9375rem; }
.jezyki summary {
  display: flex; align-items: center; gap: 0.4rem; cursor: pointer; list-style: none;
  padding: 0.45rem 0.7rem; border: 1px solid var(--mika); border-radius: 8px; font-weight: 600; color: var(--grafit);
}
.jezyki summary::-webkit-details-marker { display: none; }
.jezyki summary::after {
  content: ""; width: 0.45em; height: 0.45em; margin-left: 0.15rem; border: solid currentColor;
  border-width: 0 2px 2px 0; transform: translateY(-0.15em) rotate(45deg);
}
.jezyki[open] summary::after { transform: translateY(0.1em) rotate(-135deg); }
.jezyki summary:hover { border-color: var(--grafit); }
.jezyki ul {
  position: absolute; right: 0; top: calc(100% + 0.4rem); z-index: 5; min-width: 15rem;
  list-style: none; margin: 0; padding: 0.4rem; background: #fff; border: 1px solid var(--mika);
  border-radius: 10px; box-shadow: 8px 8px 0 var(--lupek);
}
.jezyki li a, .jezyki li span { display: block; padding: 0.45rem 0.7rem; border-radius: 6px; white-space: nowrap; }
.jezyki li a { color: var(--grafit); text-decoration: none; }
.jezyki li a:hover { background: var(--piryt-jasny); }
.jezyki li span { color: var(--piryt-ciemny); font-weight: 600; }
.przycisk {
  display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.7rem 1.2rem; border-radius: 8px;
  font: 600 1rem/1.2 var(--bezszeryf); text-decoration: none; white-space: nowrap;
  background: var(--grafit); color: var(--kreda);
}
.przycisk:hover { background: var(--lupek); }
.przycisk svg { width: 1.05em; height: 1.05em; flex: none; }
.przycisk.piryt { background: var(--piryt); color: var(--grafit); font-size: 1.0625rem; padding: 0.95rem 1.5rem; }
.przycisk.piryt:hover { background: #d8b54f; }

/* Płyta — ciemny łupek z kostką pirytu, jak znak marki */
.plyta {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--grafit); color: var(--kreda); border-radius: 22px;
  padding: clamp(2.5rem, 7vw, 5.5rem) clamp(1.5rem, 6vw, 5rem) clamp(13rem, 30vw, 22rem);
}
.plyta .kostka {
  position: absolute; z-index: -1; width: clamp(16rem, 34vw, 27rem); height: auto;
  right: clamp(-7rem, -5vw, -2rem); top: clamp(-6rem, -4vw, -2rem);
}
.plyta h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.5rem); line-height: 1.04; max-width: 15ch; color: var(--kreda);
}
.plyta .lead { margin-top: 1.5rem; max-width: 54ch; font-size: clamp(1.08rem, 1.6vw, 1.25rem); color: var(--na-ciemnym); }
.akcje { display: flex; align-items: center; flex-wrap: wrap; gap: 1rem 1.75rem; margin-top: 2.25rem; }
.akcje .drugi { color: var(--kreda); font-weight: 500; }
.uwaga { margin-top: 1.5rem; max-width: 58ch; font-size: 0.9375rem; color: var(--mika); }

.zrzut-glowny { margin-top: calc(-1 * clamp(11rem, 27vw, 19.5rem)); position: relative; z-index: 1; }
.zrzut-glowny img { width: 100%; border-radius: 12px; border: 1px solid var(--lupek); box-shadow: 0 1px 0 rgb(31 36 41 / 6%); }

/* Zrzut na tabliczce */
.tabliczka { margin: 0; }
.tabliczka img {
  border-radius: 10px; border: 1px solid var(--mika); background: #fff;
  box-shadow: 14px 14px 0 var(--lupek);
}

/* Sekcje */
.sekcja { padding-block: var(--sekcja); }
.sekcja + .sekcja { padding-top: 0; }
.uklad { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.uklad.odwr { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.uklad.odwr > .tekst { order: 2; }
.tekst > p { margin-top: 1.25rem; color: #2f363c; max-width: 52ch; }

.lista { list-style: none; margin: 1.75rem 0 0; padding: 0; display: grid; gap: 0.7rem; }
.lista li { position: relative; padding-left: 1.6rem; max-width: 56ch; }
.lista li::before {
  content: ""; position: absolute; left: 0.1rem; top: 0.55em; width: 0.6rem; height: 0.6rem;
  background: linear-gradient(135deg, #ecd583 0 40%, var(--piryt) 40% 70%, #8a6b1b 70%);
  border-radius: 1px;
}
.lista.dwie { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 3rem; }
.lista.dwie li { max-width: none; }

.waski { max-width: 60rem; }
.waski > p { margin-top: 1.25rem; max-width: 60ch; color: #2f363c; }

/* Ciemny pas: bezpieczeństwo danych */
.ciemne { background: var(--grafit); color: var(--kreda); padding-block: var(--sekcja); }
.ciemne h2 { max-width: 20ch; }
.ciemne .lead { margin-top: 1.25rem; max-width: 60ch; color: var(--na-ciemnym); font-size: 1.125rem; }
.cechy { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); gap: 0 3rem; margin: 3rem 0 0; }
.cechy > div { border-top: 1px solid var(--lupek); padding: 1.5rem 0 1.75rem; }
.cechy dt { font: 600 1.2rem/1.3 var(--szeryf); color: var(--piryt); letter-spacing: -0.01em; }
.cechy dd { margin: 0.6rem 0 0; color: var(--na-ciemnym); }

/* AI */
.dwukolumna { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.dwukolumna .lista { margin-top: 0.4rem; }

/* Jak zacząć — kolejne kroki */
.kroki { list-style: none; margin: 3rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; counter-reset: krok; }
.kroki li { counter-increment: krok; border-top: 2px solid var(--grafit); padding-top: 1.25rem; }
.kroki li::before {
  content: counter(krok); display: block; font: 600 3rem/1 var(--szeryf); color: var(--piryt-ciemny); margin-bottom: 1rem;
}
.kroki p { margin-top: 0.6rem; color: #2f363c; }
.po-krokach { margin-top: 2.75rem; }

/* Licencja i pytania */
.licencja p { color: #2f363c; max-width: 52ch; }
.licencja h2 + p { margin-top: 1.25rem; }
.pytania { margin: 1.5rem 0 0; }
.pytania > div { border-top: 1px solid var(--mika); padding: 1.15rem 0; }
.pytania > div:last-child { border-bottom: 1px solid var(--mika); }
.pytania dt { font-weight: 600; }
.pytania dd { margin: 0.4rem 0 0; color: #2f363c; }

/* Stopka */
.stopka { background: var(--grafit); color: var(--na-ciemnym); padding-block: 3rem; font-size: 0.9375rem; }
.stopka .kontener { display: grid; grid-template-columns: auto 1fr; gap: 1.5rem 3rem; align-items: start; }
.stopka img { width: 44px; height: 44px; }
.stopka p + p { margin-top: 0.4rem; }
.stopka nav { grid-column: 1 / -1; border-top: 1px solid var(--lupek); padding-top: 1.25rem; }
.stopka ul { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; list-style: none; margin: 0; padding: 0; }
.stopka a { color: var(--kreda); }
.stopka [aria-current] { color: var(--piryt); }

@media (max-width: 62rem) {
  .menu { display: none; }
  .uklad, .uklad.odwr, .dwukolumna { grid-template-columns: minmax(0, 1fr); }
  .uklad.odwr > .tekst { order: 0; }
  .kroki { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }
  .lista.dwie { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 34rem) {
  .naglowek .kontener { gap: 0.5rem; flex-wrap: nowrap; }
  .logo img { height: 28px; }
  .naglowek .przycisk { padding: 0.5rem 0.75rem; font-size: 0.9375rem; }
  .jezyki summary { padding: 0.4rem 0.55rem; }
  .plyta { border-radius: 16px; padding-top: 7.5rem; }
  .plyta .kostka { width: 11rem; right: -2.5rem; top: -3.5rem; }
  .tabliczka img { box-shadow: 8px 8px 0 var(--lupek); }
  .stopka .kontener { grid-template-columns: minmax(0, 1fr); }
}