/* Portfolio Blazeja Bronki, wersja ciemna.
   Przeglad: portfolia deweloperow (Brittany Chiang, Lee Robinson, Paco Coursey,
   Josh Comeau) i kallausdesign.com. Wspolne: ciemne tlo o cieplym albo
   granatowym odcieniu, malo tekstu, praca na pierwszym planie. Sygnatura:
   mozaika prac wyostrzana pod kursorem, prace ukladane w stos przy scrollu. */

:root {
  --tlo: #0d0d0c;
  --tlo-2: #151514;
  --tekst: #ecebe6;
  --cichy: #8f8c85;
  --linia: rgb(236 235 230 / 0.12);
  --akcent: #ff6b3d;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: 'Schibsted Grotesk', system-ui, sans-serif; font-size: 1.0625rem; line-height: 1.55; color: var(--tekst); background: var(--tlo); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--akcent); outline-offset: 4px; }
h1, h2, h3 { margin: 0; }
.ukryte { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.etykieta { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--cichy); margin: 0 0 1.25rem; }

/* Naglowek */
.naglowek { position: fixed; inset: 0 0 auto; z-index: 40; display: flex; align-items: center; gap: 2rem; padding: 1.25rem clamp(1rem, 4vw, 3rem) 2rem; background: linear-gradient(180deg, rgb(13 13 12 / 0.85), rgb(13 13 12 / 0)); }
.znak { font-weight: 800; letter-spacing: -0.02em; text-decoration: none; font-size: 1.1rem; }
.menu { display: flex; gap: 1.75rem; margin-left: auto; }
.menu a { text-decoration: none; font-weight: 500; font-size: 0.95rem; position: relative; }
.menu a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform 0.4s cubic-bezier(.2,.7,.2,1); }
.menu a:hover::after { transform: scaleX(1); transform-origin: left; }
.status { display: flex; align-items: center; gap: 0.5rem; margin: 0; font-family: var(--mono); font-size: 0.75rem; color: #b5b2ab; }
.status__kropka { width: 7px; height: 7px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 10px #3ddc84; }

/* Przyciski */
.przycisk { display: inline-flex; align-items: center; justify-content: center; min-height: 3.2rem; padding: 0.8rem 1.6rem; border-radius: 999px; background: var(--tekst); color: var(--tlo); font-weight: 700; text-decoration: none; border: 1px solid var(--tekst); transition: background 0.3s, color 0.3s; will-change: transform; }
.przycisk:hover { background: var(--akcent); border-color: var(--akcent); color: var(--tlo); }
.przycisk--obrys { background: transparent; color: var(--tekst); border-color: rgb(236 235 230 / 0.3); }

/* Pierwszy ekran: mozaika prac, ostra pod kursorem */
.bohater { position: relative; height: 100svh; min-height: 620px; overflow: hidden; display: grid; place-items: end start; isolation: isolate; }
.mozaika { position: absolute; inset: -30%; display: grid; place-items: center; transform: rotate(-9deg); z-index: -2; }
.mozaika__pas { display: grid; grid-template-columns: repeat(4, 34vw); gap: 1.2vw; animation: plyn 60s linear infinite alternate; }
.mozaika__pas img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; border-radius: 10px; }
@keyframes plyn { from { transform: translate3d(-6vw, -4vh, 0); } to { transform: translate3d(6vw, 4vh, 0); } }
.mozaika--tlo { filter: blur(10px) saturate(0.6) brightness(0.28); }
.mozaika--ostra { z-index: -1; -webkit-mask-image: radial-gradient(circle var(--r, 260px) at var(--x, 70%) var(--y, 40%), #000 0%, rgb(0 0 0 / 0.85) 35%, transparent 100%); mask-image: radial-gradient(circle var(--r, 260px) at var(--x, 70%) var(--y, 40%), #000 0%, rgb(0 0 0 / 0.85) 35%, transparent 100%); }
.mozaika--ostra .mozaika__pas img { filter: brightness(0.95); }
.bohater::after { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(180deg, rgb(13 13 12 / 0.1) 30%, rgb(13 13 12 / 0.92) 88%), linear-gradient(90deg, rgb(13 13 12 / 0.7), transparent 60%); }
.bohater__tresc { padding: 0 clamp(1rem, 4vw, 3rem) clamp(2.5rem, 7vh, 5rem); max-width: 1500px; }
.tytul { font-size: clamp(3.2rem, 9.4vw, 9.5rem); font-weight: 800; line-height: 0.9; letter-spacing: -0.05em; max-width: 12ch; }
.bohater__akcje { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: clamp(1.5rem, 3vw, 2.5rem); }

/* Slowa wjezdzajace od dolu */
[data-slowa] .slowo { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.08em; margin-bottom: -0.08em; }
[data-slowa] .slowo > span { display: inline-block; transform: translateY(105%); transition: transform 1.1s cubic-bezier(.16,1,.3,1); transition-delay: calc(var(--i) * 70ms + 150ms); }
[data-slowa].widoczny .slowo > span { transform: none; }

/* Prace: stos kart przy scrollu */
.prace { position: relative; padding: 10vh clamp(0.75rem, 2vw, 1.5rem) 0; }
.praca { position: sticky; top: 5.5rem; height: calc(100svh - 7rem); min-height: 560px; margin-bottom: 8vh; border-radius: 28px; background: var(--tlo); background: radial-gradient(ellipse 80% 70% at 75% 30%, color-mix(in srgb, var(--akcent) 12%, var(--tlo)), var(--tlo) 70%); border: 1px solid var(--linia); overflow: hidden; transform: scale(var(--skala, 1)); transform-origin: center top; filter: brightness(var(--jasnosc, 1)); }
.praca:last-child { margin-bottom: 10vh; }
.praca__link { display: grid; grid-template-columns: 0.8fr 1.2fr; height: 100%; gap: 2rem; padding: clamp(1.5rem, 4vw, 3.5rem); text-decoration: none; cursor: none; }
@media (hover: none) { .praca__link { cursor: pointer; } }
.praca__opis { display: flex; flex-direction: column; justify-content: flex-end; }
.praca__opis .etykieta { color: var(--akcent); }
.praca h3 { font-size: clamp(3rem, 7vw, 7rem); font-weight: 800; letter-spacing: -0.05em; line-height: 0.9; }
.chipy { list-style: none; padding: 0; margin: 1.75rem 0 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chipy li { font-family: var(--mono); font-size: 0.75rem; padding: 0.4rem 0.75rem; border: 1px solid var(--linia); border-radius: 999px; color: #c9c6bf; }
.praca__obrazy { position: relative; }
.praca__obrazy img { position: absolute; border-radius: 12px; box-shadow: 0 40px 80px -30px rgb(0 0 0 / 0.8); transition: transform 0.9s cubic-bezier(.16,1,.3,1); }
.praca__duzy { top: 4%; left: 0; width: 78%; }
.praca__maly { bottom: 6%; right: 0; width: 58%; border: 1px solid var(--linia); }
.praca__tel { bottom: 2%; left: 6%; width: 17%; border-radius: 18px !important; border: 4px solid #2a2a28; }
.praca__link:hover .praca__duzy { transform: translate(-2%, -2%) rotate(-1.5deg); }
.praca__link:hover .praca__maly { transform: translate(2%, 2%) rotate(1.5deg); }
.praca__link:hover .praca__tel { transform: translateY(-6%) rotate(-3deg); }

/* Jak pracuje: cztery slowa */
.sposob { padding: clamp(5rem, 14vh, 10rem) clamp(1rem, 4vw, 3rem); }
.kroki { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--linia); }
.kroki li { padding: 2rem 1.5rem 2rem 0; border-right: 1px solid var(--linia); display: grid; gap: 0.6rem; }
.kroki li + li { padding-left: 1.5rem; }
.kroki li:last-child { border-right: 0; }
.kroki b { font-size: clamp(1.8rem, 3.2vw, 3rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.kroki span { font-family: var(--mono); font-size: 0.8rem; color: var(--cichy); }

/* Kontakt */
.kontakt { min-height: 90svh; display: grid; align-content: center; padding: 4rem clamp(1rem, 4vw, 3rem); border-top: 1px solid var(--linia); }
.kontakt__tytul { font-size: clamp(2.4rem, 11.5vw, 13rem); font-weight: 800; letter-spacing: -0.06em; line-height: 0.85; }
.kontakt__linki { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: clamp(2rem, 5vw, 4rem); }
.kontakt__linki a { position: relative; display: inline-flex; align-items: center; min-height: 3.6rem; padding: 0.9rem 1.6rem; border: 1px solid var(--linia); border-radius: 999px; text-decoration: none; font-weight: 600; font-size: clamp(1rem, 1.6vw, 1.25rem); transition: background 0.3s, color 0.3s, border-color 0.3s; will-change: transform; }
.kontakt__linki a:hover { background: var(--tekst); color: var(--tlo); border-color: var(--tekst); }
.kontakt__email { background: var(--akcent); color: var(--tlo) !important; border-color: var(--akcent) !important; }
.kontakt__email:hover { background: var(--tekst) !important; }
.komunikat { position: absolute; left: 50%; bottom: calc(100% + 10px); transform: translate(-50%, 6px); font-family: var(--mono); font-size: 0.75rem; background: var(--tekst); color: var(--tlo); padding: 0.3rem 0.65rem; border-radius: 6px; opacity: 0; pointer-events: none; transition: opacity 0.25s, transform 0.25s; white-space: nowrap; }
.komunikat.widac { opacity: 1; transform: translate(-50%, 0); }

.stopka { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: 1.5rem clamp(1rem, 4vw, 3rem); border-top: 1px solid var(--linia); font-family: var(--mono); font-size: 0.72rem; color: var(--cichy); }
.stopka p { margin: 0; }

/* Kursor z etykieta nad pracami */
.kursor { position: fixed; left: 0; top: 0; z-index: 50; width: 96px; height: 96px; margin: -48px 0 0 -48px; border-radius: 50%; background: var(--tekst); color: var(--tlo); display: grid; place-items: center; font-family: var(--mono); font-size: 0.72rem; font-weight: 600; text-align: center; pointer-events: none; transform: translate3d(var(--kx, -200px), var(--ky, -200px), 0) scale(0); transition: transform 0.35s cubic-bezier(.16,1,.3,1); }
.kursor.widac { transform: translate3d(var(--kx), var(--ky), 0) scale(1); }
.kursor span { padding: 0 0.6rem; }

.js [data-pojaw] { opacity: 0; transform: translateY(24px); transition: opacity 0.9s cubic-bezier(.16,1,.3,1), transform 0.9s cubic-bezier(.16,1,.3,1); }
.js [data-pojaw].widoczny { opacity: 1; transform: none; }
.js .kroki li:nth-child(2) { transition-delay: 0.08s; }
.js .kroki li:nth-child(3) { transition-delay: 0.16s; }
.js .kroki li:nth-child(4) { transition-delay: 0.24s; }

@media (max-width: 900px) {
  .status { display: none; }
  .mozaika__pas { grid-template-columns: repeat(4, 60vw); }
  .praca { position: relative; top: 0; height: auto; min-height: 0; margin-bottom: 1rem; transform: none; filter: none; }
  .praca__link { grid-template-columns: 1fr; }
  .praca__obrazy { order: -1; aspect-ratio: 4 / 3; }
  .kroki { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kroki b { font-size: clamp(1.4rem, 6.5vw, 2rem); }
  .kroki li:nth-child(2) { border-right: 0; }
  .kroki li:nth-child(3) { padding-left: 0; }
  .kroki li:nth-child(n + 3) { border-top: 1px solid var(--linia); }
  .kursor { display: none; }
}
@media (max-width: 520px) {
  .menu { gap: 1rem; }
  .menu a[href="#prace"] { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-slowa] .slowo > span { transform: none; }
  .js [data-pojaw] { opacity: 1; transform: none; }
  .praca { transform: none; filter: none; }
}