/* ═══════════════════════════════════════════════════════
   PORTFOLIO (29.10.2026) – tylko portfolio.html, ładowany po podstrony.css.
   Pas prac w hero, filtry, półki z przewijaniem (rolki, filmy, animacje,
   raporty, strony i aplikacje), podgląd w oknie. Strona: _narzedzia/portfolio-buduj.py.
   ═══════════════════════════════════════════════════════ */

/* ── hero ───────────────────────────────────────────── */
.pf-hero { padding-bottom: clamp(1.2rem, 2.5vw, 2rem); }
.pf-nw { white-space: nowrap; }

/* pas prac: dwie identyczne serie przesuwane o połowę szerokości = pętla bez szwu */
.pf-wall {
  --h: clamp(220px, 26vw, 360px);
  --g: clamp(10px, 1.1vw, 16px);
  --fade: clamp(24px, 7vw, 140px);
  margin-top: clamp(2.6rem, 5vw, 4rem);
  padding: 8px 0 24px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 var(--fade), #000 calc(100% - var(--fade)), transparent);
          mask-image: linear-gradient(90deg, transparent, #000 var(--fade), #000 calc(100% - var(--fade)), transparent);
}
.pf-wall__track {
  display: flex;
  width: max-content;
  animation: pf-drift 150s linear infinite;
}
.pf-wall:hover .pf-wall__track,
.pf-wall.is-off .pf-wall__track,
html.lb-open .pf-wall__track { animation-play-state: paused; }
@keyframes pf-drift { to { transform: translate3d(-50%, 0, 0); } }
.pf-wall__set { display: flex; gap: var(--g); padding-right: var(--g); }
.pf-wall__it {
  --ar: 16 / 9;
  position: relative;
  flex: none;
  height: var(--h);
  aspect-ratio: var(--ar);
  border-radius: 18px;
  overflow: hidden;
  background: #1A1814;
  box-shadow: 0 1px 2px rgba(60, 40, 20, 0.06), 0 14px 30px -18px rgba(60, 40, 20, 0.42);
}
.pf-wall__it--v { --ar: 9 / 16; }
.pf-wall__it img,
.pf-wall__it video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pf-wall__it video { opacity: 0; transition: opacity 0.4s var(--ease); }
.pf-wall__it video.is-on { opacity: 1; }
.pf-wall__it[data-open] { cursor: pointer; }
.pf-wall__play {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(251, 248, 242, 0.94);
  box-shadow: 0 2px 10px -2px rgba(20, 16, 12, 0.35);
  color: var(--ink);
}
.pf-wall__play svg { width: 13px; height: 13px; margin-left: 2px; }
@media (prefers-reduced-motion: reduce) {
  .pf-wall { overflow-x: auto; scrollbar-width: none; }
  .pf-wall::-webkit-scrollbar { display: none; }
  .pf-wall__track { animation: none; }
  .pf-wall__set + .pf-wall__set { display: none; }
}

/* ── filtry ─────────────────────────────────────────── */
.pf-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: clamp(1.4rem, 2.6vw, 2rem);
}
.pf-chip {
  appearance: none;
  border: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 40px;
  padding: 0 0.6rem 0 1rem;
  border-radius: 999px;
  background: rgba(26, 24, 20, 0.045);
  color: var(--ink-soft);
  font: 500 14.5px/1 var(--font-sans);
  letter-spacing: -0.012em;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}
.pf-chip:hover { background: rgba(26, 24, 20, 0.08); color: var(--ink); }
.pf-chip:active { transform: scale(0.97); }
.pf-chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.pf-chip__n {
  display: inline-grid;
  place-items: center;
  min-width: 24px;
  height: 24px;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--paper);
  box-shadow: 0 1px 2px rgba(60, 40, 20, 0.12), 0 0 1px rgba(60, 40, 20, 0.1);
  color: var(--ink);
  font: 600 12.5px/1 var(--font-sans);
  font-variant-numeric: tabular-nums;
}
.pf-chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.pf-chip[aria-pressed="true"] .pf-chip__n { background: rgba(251, 248, 242, 0.16); box-shadow: none; color: var(--paper); }
@media (max-width: 479px) {
  .pf-chip { height: 38px; font-size: 14px; padding-left: 0.85rem; }
}

/* ── sekcje: ten sam odstęp bez względu na filtr ────── */
.pf-sec {
  --pad: clamp(1.25rem, 3vw, 2rem);
  container-type: inline-size;
  padding: clamp(2rem, 4vw, 3.4rem) 0;
}
.pf-sec[hidden] { display: none; }
.pf-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.2rem 2rem;
  margin-bottom: clamp(1.4rem, 2.6vw, 2rem);
}
.pf-head__copy { min-width: 0; max-width: 48rem; }
.pf-head__title {
  font: 700 clamp(30px, 4vw, 48px)/1.05 var(--font-sans);
  letter-spacing: -0.03em;
  color: var(--ink);
  text-wrap: balance;
}
.pf-head__lead {
  margin-top: 0.7rem;
  max-width: 52ch;
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.5;
  color: var(--ink-mid);
  text-wrap: pretty;
}
/* hasło sekcji: pierwsze zdanie leadu ciemniej, reszta szara */
.pf-head__lead strong { font-weight: 600; color: var(--ink); }
.pf-head__nav { display: flex; gap: 0.5rem; flex: none; }
.pf-head__nav[hidden] { display: none; }
.pf-paddle {
  appearance: none;
  border: 0;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(26, 24, 20, 0.06);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.2s var(--ease), opacity 0.2s var(--ease), transform 0.2s var(--ease);
}
.pf-paddle:hover:not(:disabled) { background: rgba(26, 24, 20, 0.11); }
.pf-paddle:active:not(:disabled) { transform: scale(0.95); }
.pf-paddle:disabled { opacity: 0.35; cursor: default; }
.pf-paddle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.pf-paddle svg { width: 20px; height: 20px; }
@media (max-width: 719px) {
  .pf-head__nav { display: none; }
}

/* ── półka: od lewej krawędzi treści do prawej krawędzi ekranu ── */
.pf-track {
  --edge: max(var(--pad), calc((100cqw - 1240px) / 2 + var(--pad)));
  --gap: clamp(14px, 1.8vw, 28px);
  display: flex;
  gap: var(--gap);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--edge);
  /* overflow-x przycina też w pionie – pod kartą miejsce na cały cień (56 px po najechaniu) */
  padding: 12px var(--edge) 64px;
  margin: -12px 0 -64px;
  scrollbar-width: none;
}
.pf-track::-webkit-scrollbar { display: none; }
.pf-track > .pv { flex: none; width: var(--w); scroll-snap-align: start; }
.pf-track--v { --w: clamp(210px, 22vw, 320px); }
.pf-track--h { --w: clamp(320px, 44vw, 640px); }
@media (max-width: 719px) {
  .pf-track--v { --w: 40vw; }
  .pf-track--h { --w: 70vw; }
}
@media (max-width: 479px) {
  .pf-track--v { --w: 56vw; }
  .pf-track--h { --w: 84vw; }
}
/* jedna kategoria w filtrze: cała półka w siatce */
.pf-sec.is-grid .pf-track {
  flex-wrap: wrap;
  overflow: visible;
  scroll-snap-type: none;
  row-gap: clamp(2rem, 3.6vw, 3rem);
}
.pf-sec.is-grid .pf-track--v > .pv { width: calc((100% - var(--gap)) / 2); }
.pf-sec.is-grid .pf-track--h > .pv { width: 100%; }
@media (min-width: 720px) {
  .pf-sec.is-grid .pf-track--v > .pv { width: calc((100% - 2 * var(--gap)) / 3); }
  .pf-sec.is-grid .pf-track--h > .pv { width: calc((100% - var(--gap)) / 2); }
}
@media (min-width: 1024px) {
  .pf-sec.is-grid .pf-track--v > .pv { width: calc((100% - 3 * var(--gap)) / 4); }
}

/* ── karta ──────────────────────────────────────────── */
.pv { display: flex; flex-direction: column; gap: 0.95rem; min-width: 0; container-type: inline-size; }
.pv__media {
  --ar: 16 / 9;
  appearance: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: var(--ar);
  border-radius: 18px;
  overflow: hidden;
  /* cień jak karta strony (.pf-j__item): w spoczynku prawie płaski, po najechaniu bez zmian. Bez tła – ciemne tło kafla
     prześwitywało na zaokrąglonych rogach jasnych filmów; kolor do czasu wczytania daje img */
  box-shadow: 0 1px 2px rgba(60, 40, 20, 0.03), 0 2px 6px -2px rgba(60, 40, 20, 0.04);
  isolation: isolate;
  transition: transform 0.5s var(--ease);
}
button.pv__media { cursor: pointer; }
.pv__media--v { --ar: 9 / 16; }
.pv__media--web { --ar: 1911 / 1112; cursor: zoom-in; }
.pv__media:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.pv__media img,
.pv__loop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pv__media img { background: #1A1814; }
.pv__media--web img { object-position: top center; background: #F0EBDF; }
.pv__media--web::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid rgba(255, 255, 255, 0.85);
  border-radius: inherit;
  pointer-events: none;
  z-index: 2;
}
.pv__loop { opacity: 0; transition: opacity 0.5s var(--ease); }
.pv__loop.is-on { opacity: 1; }
.pv__play {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  height: 36px;
  padding: 0 0.85rem 0 5px;
  border-radius: 999px;
  background: rgba(251, 248, 242, 0.94);
  box-shadow: 0 2px 10px -2px rgba(20, 16, 12, 0.35);
  color: var(--ink);
  font: 600 13px/1 var(--font-sans);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  transition: transform 0.3s var(--ease);
}
.pv__play i {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
}
.pv__play svg { width: 12px; height: 12px; margin-left: 1px; }
.pv__media--web .pv__play { padding: 0 5px; }
.pv__media--web .pv__play svg { width: 14px; height: 14px; margin-left: 0; }
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  button.pv__media:hover { transform: translateY(-3px); }
  button.pv__media:hover .pv__play { transform: scale(1.05); }
}

/* pozycja „W planie”: klatka z napisem jak w pierwszej sekundzie wideo, bez kliknięcia */
.pv__play--plan { padding-right: 0.8rem; }
.pv__play--plan i { background: rgba(26, 24, 20, 0.1); color: var(--ink); }
.pv__play--plan svg { width: 15px; height: 15px; margin-left: 0; }
.pv__cap {
  position: absolute;
  inset: 0 0 auto;
  z-index: 1;
  display: grid;
  gap: 0.4em;
  align-content: start;
  padding: calc(46px + 7cqw) 9cqw 26cqw;
  background: linear-gradient(180deg, rgba(10, 8, 6, 0.55), rgba(10, 8, 6, 0));
  color: #FBF8F2;
  text-wrap: balance;
}
.pv__cap b { font: 800 10.5cqw/1.02 var(--font-sans); letter-spacing: -0.035em; }
.pv__cap small { font: 600 max(11px, 5cqw)/1.3 var(--font-sans); opacity: 0.92; }
.pv__cap--h {
  inset: auto 0 0;
  padding: 14cqw 30cqw 5.5cqw 6cqw;
  align-content: end;
  background: linear-gradient(0deg, rgba(10, 8, 6, 0.6), rgba(10, 8, 6, 0));
}
.pv__cap--h b { font-size: 5.6cqw; }
.pv__cap--h small { font-size: max(11px, 2.6cqw); }

/* plakietka w kadrze: branża albo rodzaj pracy (wideo u góry, strony na dole – u góry jest logo strony) */
.pv__tag {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  max-width: calc(100% - 24px);
  height: 34px;
  padding: 0 0.85rem 0 4px;
  border-radius: 999px;
  background: rgba(251, 248, 242, 0.94);
  box-shadow: 0 2px 10px -2px rgba(20, 16, 12, 0.3);
  color: var(--ink);
  font: 500 13px/1 var(--font-sans);
  letter-spacing: -0.01em;
}
.pv__tag i {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 2px rgba(60, 40, 20, 0.12), 0 0 1px rgba(60, 40, 20, 0.1);
}
.pv__tag svg { width: 14px; height: 14px; }
.pv__tag b { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: inherit; }
.pv__media--web .pv__tag { top: auto; bottom: 12px; max-width: calc(100% - 24px - 50px); }
/* wąska rolka (telefon): bez plakietki – zasłaniała napis z pierwszej sekundy, który i tak mówi, czego dotyczy rolka */
@container (max-width: 259px) {
  .pv__media--v .pv__tag { display: none; }
}
/* raport: okno stoi od 21% szerokości kadru – na karcie węższej niż 784 px napis zasłaniał jego kropki, zostaje sama ikona */
@container (max-width: 783px) {
  .pv__media--report .pv__tag { padding: 0 4px; }
  .pv__media--report .pv__tag b { display: none; }
}
@media (max-width: 479px) {
  .pf-track--v .pv__play { right: 8px; bottom: 8px; height: 32px; padding-right: 0.7rem; font-size: 12.5px; }
  .pf-track--v .pv__play i { width: 23px; height: 23px; }
}

/* ── okno podglądu ──────────────────────────────────── */
.lb {
  --lb-h: 74dvh;
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: #F3EEE4;
  overflow: auto;
  overscroll-behavior: contain;
}
.lb::backdrop { background: rgba(18, 15, 12, 0.96); }
.lb[open] { animation: lb-in 0.35s var(--ease); }
@keyframes lb-in { from { opacity: 0; } to { opacity: 1; } }
.lb__wrap {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 64px 16px 28px;
}
.lb__box { --ar: 16 / 9; width: min(100%, 1180px, calc(var(--lb-h) * var(--ar))); }
.lb__stage {
  position: relative;
  width: 100%;
  aspect-ratio: var(--ar);
  border-radius: 16px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.8);
}
.lb__stage video,
.lb__stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: #000; }
.lb__stage img { object-fit: cover; object-position: top center; }
.lb__stage video:focus { outline: none; }
.lb__stage video:focus-visible { outline: 2px solid rgba(251, 248, 242, 0.9); outline-offset: -3px; border-radius: 16px; }
.lb__info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 20px;
  margin-top: 16px;
}
.lb__text { min-width: 0; flex: 1 1 260px; }
.lb__title { font: 600 18px/1.3 var(--font-sans); letter-spacing: -0.02em; color: #FBF8F2; }
.lb__title em { font-family: var(--font-serif); font-style: italic; font-weight: 400; font-size: 1.06em; color: rgba(251, 248, 242, 0.8); }
.lb__desc { margin-top: 4px; font-size: 14.5px; line-height: 1.5; color: rgba(243, 238, 228, 0.72); text-wrap: pretty; }
.lb__actions { display: flex; align-items: center; gap: 8px; flex: none; }
.lb__btn {
  appearance: none;
  border: 0;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(251, 248, 242, 0.1);
  color: #FBF8F2;
  cursor: pointer;
  transition: background 0.2s var(--ease);
}
.lb__btn:hover { background: rgba(251, 248, 242, 0.2); }
.lb__btn:focus-visible, .lb__cta:focus-visible { outline: 2px solid #FBF8F2; outline-offset: 2px; }
/* fokus ze skryptu po kliknięciu albo dotyku – bez ramki (html.pointer-input ustawia skrypt okna podglądu, master KROK 09);
   z klawiatury ramka zostaje. html w selektorze przebija reguły :focus-visible pojedynczych kontrolek */
html.pointer-input :focus-visible { outline: none; }
.lb__btn svg { width: 20px; height: 20px; }
.lb__close { position: fixed; top: 14px; right: 14px; z-index: 2; }
.lb__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  height: 44px;
  padding: 0 0.45rem 0 1.15rem;
  border-radius: 999px;
  background: #FBF8F2;
  color: var(--ink);
  font: 600 14.5px/1 var(--font-sans);
  letter-spacing: -0.01em;
  white-space: nowrap;
  text-decoration: none;
  transition: transform 0.2s var(--ease);
}
.lb__cta:hover { transform: translateY(-1px); }
.lb__cta .arrow-circle { background: var(--ink); color: #FBF8F2; }
@media (max-width: 599px) {
  .lb { --lb-h: 66dvh; }
  .lb__wrap { padding-top: 62px; }
  .lb__actions { width: 100%; }
  .lb__cta { margin-left: auto; }
}
html.lb-open { overflow: hidden; }

/* ── koniec strony: pytanie do autora (wzór: koniec poradnika, poradnik.css) ── */
/* podstrony.css daje --font-display i --font-body tylko artykułom (body.page-article) – bez nich każda deklaracja font: bloku była odrzucana */
.hub-cta { --font-display: var(--font-sans); --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif; }
.hub-cta { display: grid; gap: clamp(1.75rem, 4vw, 3.5rem); align-items: center; padding: clamp(1.5rem, 4vw, 3.25rem); border-radius: 24px; background: var(--paper); box-shadow: inset 0 0 0 1px var(--rule), var(--shadow-sm); }
@media (min-width: 900px) { .hub-cta { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); } }
.hub-cta__tag { color: var(--accent); font: 600 13.5px/1.3 var(--font-display); }
.hub-cta__h { margin-top: 0.55rem; max-width: 16ch; color: var(--ink); font: 800 clamp(29px, 3.1vw, 42px)/1.08 var(--font-display); letter-spacing: -0.032em; text-wrap: balance; }
.hub-cta__p { margin-top: 1rem; max-width: 40ch; color: var(--ink-soft); font: 400 clamp(17px, 1.3vw, 18.5px)/1.55 var(--font-body); text-wrap: balance; }
.hub-cta .cta__primary { margin-top: 1.6rem; }
@media (max-width: 899px) {
  .hub-cta { gap: 0; }
  .hub-cta > div:first-child { display: contents; }
  .hub-cta__tag { order: 1; }
  .hub-cta__h { order: 2; }
  .hub-cta__p { order: 3; }
  .hub-mail { order: 4; margin-top: clamp(1.5rem, 5vw, 2rem); }
  .hub-cta .cta__primary { order: 5; margin-top: 1.1rem; }
  .hub-mail__body p { text-wrap: balance; }
}
.hub-mail { border-radius: 16px; background: #fff; box-shadow: 0 0 0 1px var(--rule), var(--shadow-md); }
.hub-mail__row { display: flex; align-items: baseline; gap: 0.9rem; padding: 0.85rem 1.3rem; border-bottom: 1px solid var(--rule); color: var(--ink); font: 600 15px/1.35 var(--font-display); overflow-wrap: anywhere; }
.hub-mail__row span { flex: 0 0 3.4rem; color: var(--ink-mid); font-weight: 500; }
.hub-mail__body { padding: 0.8rem 1.3rem 0.2rem; }
.hub-mail__body p { padding: 0.4rem 0; color: var(--ink); font: 600 16px/1.45 var(--font-display); }
.hub-mail__body i { color: var(--ink-mid); font-style: normal; font-weight: 400; }
.hub-mail__from { display: flex; align-items: center; gap: 0.7rem; margin: 0.7rem 1.3rem 0; padding: 0.9rem 0 1.05rem; border-top: 1px solid var(--rule); color: var(--ink-mid); font: 500 14.5px/1.35 var(--font-display); }
.hub-mail__from img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; object-position: 50% 22%; }
.hub-mail__from b { color: var(--ink); font-weight: 600; }