/* ==========================================================================
   PePe Interactive — style strony (EN: /, PL: /pl/).
   Minimalistyczny, pikselowy, ciemny. Kolory tylko przez zmienne z :root —
   kolejny motyw to nowy blok [data-theme="…"] z tymi samymi zmiennymi.
   Grafika pikselowa: tools/build-pixel-art.mjs (kolory --p1/--p2 muszą się zgadzać).
   ========================================================================== */

:root {
  --bg:        #0c0b10;
  --surface:   #15131c;
  --surface-2: #1d1a26;
  --line:      #2a2633;
  --edge:      #050407;
  --text:      #ecebf2;
  --muted:     #9b97a8;
  --p1:        #7cf29a;   /* akcent główny (zielony „gracz 1”) */
  --p1-ink:    #07210f;
  --p1-deep:   #2f7a48;
  --p2:        #ff7aa8;   /* drugi akcent (różowy „gracz 2”) */
  --gold:      #ffd34d;   /* akcent Tilefall */

  --px: 3px;              /* grubość pikselowej ramki */
  --wrap: 1080px;
  --step: clamp(3.5rem, 9vw, 6.5rem);
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font: 17px/1.65 var(--sans);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* Pikselowe tło: kafel 64×64 w dwóch skalach, żeby powtórzenie było mniej widoczne. */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: url("/img/bg.svg") 0 0 / 256px 256px, url("/img/bg.svg") 120px 90px / 384px 384px;
  image-rendering: pixelated;
  opacity: .22;
  -webkit-mask-image: linear-gradient(#000, rgba(0, 0, 0, .25) 80%);
          mask-image: linear-gradient(#000, rgba(0, 0, 0, .25) 80%);
}

img { max-width: 100%; height: auto; display: block; }
.pixel { image-rendering: pixelated; }

a { color: var(--p1); text-underline-offset: 3px; }
a:hover { color: var(--text); }
:focus-visible { outline: 2px solid var(--p1); outline-offset: 3px; }

h1, h2, h3 { margin: 0 0 .6em; line-height: 1.2; font-family: var(--mono); }
h2 { font-size: clamp(1.4rem, 3.2vw, 1.8rem); text-transform: uppercase; letter-spacing: .06em; }
h3 { font-size: 1.15rem; }
p  { margin: 0 0 1em; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }

.skip { position: absolute; left: -9999px; top: 8px; padding: 8px 12px; background: var(--p1); color: var(--p1-ink); }
.skip:focus { left: 8px; z-index: 10; }

/* Pikselowa ramka ze ściętymi rogami (cztery cienie zamiast border). */
.px {
  box-shadow:
    0 calc(-1 * var(--px)) 0 0 var(--line), 0 var(--px) 0 0 var(--line),
    calc(-1 * var(--px)) 0 0 0 var(--line), var(--px) 0 0 0 var(--line);
}

/* --- Pasek górny ---------------------------------------------------------- */
.topbar { border-bottom: 1px solid var(--line); }
.topbar .wrap {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 8px 24px; min-height: 64px; padding-top: 10px; padding-bottom: 10px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-weight: 700; color: var(--text); text-decoration: none;
}
.brand::before { content: ""; width: 26px; height: 26px; background: url("/favicon.svg") center / contain; image-rendering: pixelated; }
.brand:hover { color: var(--p1); }
.topnav { display: flex; flex-wrap: wrap; gap: 6px 22px; font-family: var(--mono); font-size: .9rem; text-transform: uppercase; letter-spacing: .05em; }
.topnav a { color: var(--muted); text-decoration: none; }
.topnav a:hover { color: var(--text); }
.lang { padding: 0 6px; border: 1px solid var(--line); }
.lang:hover { border-color: var(--muted); }

/* --- Hero ----------------------------------------------------------------- */
.hero { padding: var(--step) 0 calc(var(--step) * .8); }
.eyebrow {
  margin: 0 0 22px; font-family: var(--mono); font-size: .85rem;
  color: var(--p1); text-transform: uppercase; letter-spacing: .08em;
}
/* Znak zachęty terminala; „/ ""” ukrywa go przed czytnikami ekranu. */
.eyebrow::before { content: "> "; content: "> " / ""; color: var(--muted); }
.logo { width: min(360px, 70vw); margin: 0 0 26px; }
.hero h1 { font-size: clamp(1.6rem, 4.6vw, 2.5rem); max-width: 22ch; }
/* Migający kursor po nagłówku. */
.hero h1::after {
  content: ""; display: inline-block; width: .5em; height: .9em; margin-left: .15em; vertical-align: -.08em;
  background: var(--p1); animation: caret 1.1s steps(1) infinite;
}
@keyframes caret { 50% { opacity: 0; } }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 58ch; }

.cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 30px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px;
  font: 700 .95rem var(--mono); text-transform: uppercase; letter-spacing: .05em; text-decoration: none;
  transition: transform .08s, box-shadow .08s;
}
/* Twardy cień jak w grach 8-bit; po najechaniu przycisk „wciska się”. */
.btn-primary { background: var(--p1); color: var(--p1-ink); box-shadow: 4px 4px 0 var(--p1-deep); }
.btn-primary:hover { color: var(--p1-ink); transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--p1-deep); }
.btn-primary:active { transform: translate(4px, 4px); box-shadow: none; }
.btn-ghost { color: var(--text); background: var(--surface); }
.btn-ghost:hover { color: var(--p1); }
.btn-gold { background: var(--gold); color: #2a1a08; box-shadow: 4px 4px 0 #9a6f12; }
.btn-gold:hover { color: #2a1a08; transform: translate(2px, 2px); box-shadow: 2px 2px 0 #9a6f12; }
.btn-gold:active { transform: translate(4px, 4px); box-shadow: none; }

/* --- Sekcje --------------------------------------------------------------- */
.section { padding: var(--step) 0; border-top: 1px solid var(--line); }
.section h2::before { content: "// "; content: "// " / ""; color: var(--p1); }
.section-lead { color: var(--muted); max-width: 60ch; margin-bottom: 2.2rem; }

/* O studiu: tekst + karta „2 graczy”. */
.about { display: grid; gap: 48px; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); align-items: start; }
.about-text p { max-width: 60ch; }
.players { background: var(--surface); padding: 26px 24px 20px; margin: var(--px); }
.players-title { margin: 0 0 18px; font: 700 .8rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.player-row { display: flex; gap: 18px; justify-content: center; margin-bottom: 22px; }
.player { text-align: center; font: 700 .85rem var(--mono); }
.player img { width: 88px; height: 80px; margin: 0 auto 10px; }
.player-1 { color: var(--p1); }
.player-2 { color: var(--p2); }
.vs { align-self: center; padding-bottom: 28px; font: 700 1.1rem var(--mono); color: var(--muted); }

.hud { display: grid; gap: 6px; margin: 0; font: .88rem var(--mono); }
.hud div { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-top: 1px dashed var(--line); }
.hud dt { color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.hud dd { margin: 0; text-align: right; }

/* --- Produkcje ------------------------------------------------------------ */
.production {
  display: grid; gap: 40px; grid-template-columns: minmax(0, 1fr) 360px; align-items: center;
  background: var(--surface); padding: clamp(22px, 4vw, 40px); margin: var(--px);
}
.prod-meta { margin: 0 0 10px; font: .8rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.prod-title { font-size: clamp(2rem, 6vw, 3rem); color: var(--gold); text-transform: uppercase; letter-spacing: .04em; text-shadow: 3px 3px 0 var(--edge); margin-bottom: .3em; }
.prod-pitch { font-size: 1.2rem; }
.prod-text { color: var(--muted); max-width: 52ch; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; padding: 0; list-style: none; font: .78rem var(--mono); text-transform: uppercase; letter-spacing: .05em; }
.tags li { padding: 3px 9px; background: var(--surface-2); color: var(--muted); }
.tags .tag-hot { background: #3a2f12; color: var(--gold); }
.prod-note { margin: 18px 0 0; font: .8rem var(--mono); color: var(--muted); }

/* Gra osadzona w „telefonie”. Na wąskich ekranach zamiast iframe jest zrzut planszy
   (iframe z display:none i loading="lazy" się nie ładuje). */
.screen {
  position: relative; aspect-ratio: 9 / 16; width: 100%;
  background: #17121c; padding: 10px; margin: var(--px);
  box-shadow:
    0 calc(-1 * var(--px)) 0 0 var(--edge), 0 var(--px) 0 0 var(--edge),
    calc(-1 * var(--px)) 0 0 0 var(--edge), var(--px) 0 0 0 var(--edge),
    10px 10px 0 0 var(--edge);
}
.screen iframe { display: block; width: 100%; height: 100%; border: 0; background: #17121c; }
.screen-shot { display: none; }

.next {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px;
  margin: 34px var(--px) 0; padding: 18px 22px;
  border: 2px dashed var(--line); font: .9rem var(--mono); color: var(--muted);
}
.next strong { color: var(--text); text-transform: uppercase; letter-spacing: .06em; }
/* Pasek „ładowania” z kratek. */
.loading { display: inline-flex; gap: 3px; }
.loading i { width: 10px; height: 14px; background: var(--line); }
.loading i:nth-child(-n+3) { background: var(--p2); }
.loading i:nth-child(4) { animation: blink 1.2s steps(1) infinite; }
@keyframes blink { 50% { background: var(--p2); } }

/* --- Stopka --------------------------------------------------------------- */
.footer { border-top: 1px solid var(--line); padding: 28px 0 36px; font: .85rem var(--mono); color: var(--muted); }
.footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--text); }

/* --- Responsywność -------------------------------------------------------- */
@media (max-width: 860px) {
  .about { grid-template-columns: 1fr; gap: 36px; }
  .production { grid-template-columns: 1fr; }
  .screen { aspect-ratio: auto; padding: 0; box-shadow: none; margin: 0; background: none; }
  .screen iframe { display: none; }
  .screen-shot { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero h1::after, .loading i { animation: none; }
  .btn { transition: none; }
}