img {
  content-visibility: auto;
}

@font-face {
  font-family: 'Futura';
  src: url('fonts/futura-bold.woff2') format('woff2'),
       url('fonts/futura-bold.ttf')   format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Futura';
  src: url('fonts/futura-medium.woff2') format('woff2'),
       url('fonts/futura-medium.ttf')   format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Futura';
  src: url('fonts/futura-book.woff2') format('woff2'),
       url('fonts/futura-book.ttf')   format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Futura';
  src: url('fonts/futura-light.woff2') format('woff2'),
       url('fonts/futura-light.ttf')   format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'PixelGame';
  src: url('pixel-game_regular.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
}
/* ── ZMIENNE ────────────────────────────────────────────────*/
:root {
  --bg:        #05031b;
  --accent:    #5700FF;
  --light:     #F5F0FF;
  --mint:      #00FFB2;
  --muted:     rgba(245, 240, 255, 0.45);
  --border:    rgba(245, 240, 255, 0.08);
  --border-hi: rgba(87, 0, 255, 0.5);

  --f-bold:   'Futura', 'Trebuchet MS', sans-serif;
  --f-book:   'Futura', 'Trebuchet MS', sans-serif;
  --f-mono:   'DM Mono', 'Courier New', monospace;

  --pad-x: 56px;

  /* sekcje — mniejszy odstep niz w nstyles */
  --sec-pad: 80px;
}

/* ── RESET ──────────────────────────────────────────────────*/
*, *::before, *::after {
  margin: 0; padding: 0;
  box-sizing: border-box;
  cursor: none !important;
}
html {
  scroll-behavior: smooth;
  overflow-x: clip;
}
body {
  background: var(--bg);
  color: var(--light);
  font-family: var(--f-book);
  font-weight: 400;
  cursor: none;
  overflow-x: clip;
}
.page-wrap { overflow-x: clip; }

::-webkit-scrollbar       { width: 3px }
::-webkit-scrollbar-track { background: var(--bg) }
::-webkit-scrollbar-thumb { background: var(--accent) }

/* ── CURSOR ─────────────────────────────────────────────────*/
#cursor {
  width: 10px; height: 10px;
  background: var(--mint);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none;
  z-index: 999999;
  transform: translate(-50%, -50%);
  transition: width .25s, height .25s;
}
#cursor.grow { width: 32px; height: 32px; }

/* ── NOISE OVERLAY ──────────────────────────────────────────*/
body::after {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}

/* ── BLOBS ──────────────────────────────────────────────────*/
.blob-container {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0; overflow: hidden;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.blob-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #1a00a8, #5700FF 40%, transparent 70%);
  top: -100px; left: -100px;
  opacity: .5;
  animation: bF1 12s ease-in-out infinite;
}
.blob-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #5700FF, #2200aa 50%, transparent 70%);
  bottom: -200px; right: -150px;
  opacity: .3;
  animation: bF2 14s ease-in-out infinite;
}
@keyframes bF1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(60px,40px)} }
@keyframes bF2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-50px,30px)} }

/* ── REVEAL ─────────────────────────────────────────────────*/
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: .12s; }
.reveal.d2 { transition-delay: .24s; }
.reveal.d3 { transition-delay: .36s; }

/* ── NAV ────────────────────────────────────────────────────*/
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 20px var(--pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-back {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  color: var(--muted);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  transition: color .3s;
}
.nav-back:hover { color: var(--mint); }
.nav-back svg {
  width: 15px; height: 15px;
  stroke: currentColor; fill: none;
  stroke-width: 1.5; stroke-linecap: round;
}
.nav-logo {
  font-family: var(--f-bold);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 5px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--light);
}
.nav-logo span { color: var(--mint); }

/* ── HERO ───────────────────────────────────────────────────*/
.cs-hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 var(--pad-x) 64px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.cs-hero-img {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 50%; z-index: -1;
}
.cs-hero-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
}
.cs-hero-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    var(--bg) 0%,
    rgba(5,3,27,.75) 50%,
    transparent 100%
  );
}

/* animacje hero */
@keyframes fU { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }

.cs-meta {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 20px;
  opacity: 0;
  animation: fU .7s .2s forwards;
}
.cs-title {
  font-family: var(--f-bold);
  font-weight: 700;
  font-size: clamp(60px, 10vw, 160px);
  line-height: .92;
  letter-spacing: -2px;
  text-transform: uppercase;
  opacity: 0;
  animation: fU .8s .4s forwards;
}
.cs-title .outline {
  display: block;
  -webkit-text-stroke: 2px rgba(245, 240, 255, 0.2);
  color: transparent;
}
.cs-nx-logo {
  font-family: var(--f-mono);
  font-size: clamp(10px, 1.2vw, 14px);
  letter-spacing: 5px;
  color: var(--mint);
  margin-top: 14px;
  text-transform: uppercase;
  opacity: 0;
  animation: fU .7s .6s forwards;
}
.cs-hero-sub {
  margin-top: 32px;
  display: flex;
  gap: 40px;
  align-items: flex-start;
  opacity: 0;
  animation: fU .7s .8s forwards;
}
.cs-hero-desc {
  max-width: 440px;
  font-family: var(--f-book);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}
.cs-hero-tags {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}
.cs-tag {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 5px 12px;
}

/* ── SECTIONS ───────────────────────────────────────────────*/
section.cs-section {
  position: relative;
  z-index: 1;
  padding: var(--sec-pad) var(--pad-x);
  border-bottom: 1px solid var(--border);
}
.cs-section-label {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 12px;
}
.cs-section-title {
  font-family: var(--f-bold);
  font-weight: 700;
  font-size: clamp(32px, 4.5vw, 64px);
  line-height: 1;
  letter-spacing: -1px;
  text-transform: uppercase;
  margin-bottom: 40px;
}

/* ── BRIEF ──────────────────────────────────────────────────*/
.brief-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.brief-text p {
  font-family: var(--f-book);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  margin-bottom: 14px;
}
.brief-text p strong {
  color: var(--light);
  font-weight: 500;
}
.brief-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
}
.brief-stat {
  background: var(--bg);
  padding: 24px 20px;
}
.brief-stat-label {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 6px;
}
.brief-stat-val {
  font-family: var(--f-bold);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.3;
  color: var(--light);
}

/* ── EVO TRACK ──────────────────────────────────────────────*/
.evo-track {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  margin-bottom: 40px;
}
.evo-arrow {
  padding: 0 24px;
  color: var(--muted);
  font-size: 20px;
  text-align: center;
}
.evo-card {
  border: 1px solid var(--border);
  padding: 28px 32px;
  transition: border-color .4s;
}
.evo-card:hover { border-color: var(--border-hi); }
.evo-card-label {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 10px;
}
.evo-card-name {
  font-family: var(--f-bold);
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 32px);
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  line-height: 1;
  color: var(--light);
}
.evo-card-desc {
  font-family: var(--f-book);
  font-weight: 300;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ── EVO KITS (podglądy stron) ──────────────────────────────*/
.evo-kits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.evo-kit {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 3/4;
  background: #0a0820;
  transition: border-color .4s;
}
.evo-kit:hover { border-color: var(--border-hi); }
.evo-kit img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.evo-kit:hover img { transform: scale(1.04); }
.evo-kit-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 12px 14px;
  background: linear-gradient(to top, rgba(5,3,27,.95), transparent);
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── SYSTEM WIZUALNY ────────────────────────────────────────*/
.system-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.system-block { margin-bottom: 36px; }
.system-block-title {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* paleta */
.palette {
  display: flex;
  gap: 6px;
  margin-bottom: 32px;
}
.swatch {
  flex: 1; height: 64px;
  border: 1px solid var(--border);
  position: relative;
}
.swatch-label {
  position: absolute;
  bottom: -20px; left: 0;
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: 1px;
  color: var(--muted);
  white-space: nowrap;
}

/* font specimen */
.font-specimen {
  border: 1px solid var(--border);
  padding: 28px;
  background: rgba(87, 0, 255, .04);
}
.font-name-display {
  font-family: var(--f-bold);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 64px);
  letter-spacing: -1px;
  text-transform: uppercase;
  line-height: .95;
  margin-bottom: 16px;
  color: var(--light);
}
.font-abc {
  font-family: var(--f-book);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--muted);
  margin-bottom: 10px;
}
.font-info {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
}

/* process preview */
.process-preview {
  width: 100%;
  border: 1px solid var(--border);
  overflow: hidden;
}
.process-preview img { width: 100%; display: block; }

/* ── PROD GRID (zawartość) ──────────────────────────────────*/
.prod-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.prod-img {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: border-color .4s;
  background: #0a0820;
}
.prod-img:hover { border-color: var(--border-hi); }
.prod-img img {
  width: 100%; height: auto;
  display: block;
  transition: transform .5s;
}
.prod-img:hover img { transform: scale(1.03); }
.prod-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 14px 16px;
  background: linear-gradient(to top, rgba(5,3,27,.92), transparent);
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--mint);
  opacity: 0;
  transition: opacity .3s;
}
.prod-img:hover .prod-caption { opacity: 1; }

/* ── WNIOSKI ────────────────────────────────────────────────*/
.takeaways {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.takeaway {
  background: var(--bg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
}
.takeaway::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(87,0,255,.08), transparent);
  opacity: 0;
  transition: opacity .4s;
}
.takeaway:hover::before { opacity: 1; }
.takeaway-num {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--mint);
  margin-bottom: 16px;
}
.takeaway h3 {
  font-family: var(--f-bold);
  font-weight: 700;
  font-size: 17px;
  margin-bottom: 10px;
  line-height: 1.15;
}
.takeaway p {
  font-family: var(--f-book);
  font-weight: 300;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ── CS FOOTER ──────────────────────────────────────────────*/
.cs-footer {
  position: relative;
  z-index: 1;
  padding: 56px var(--pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cs-footer-link {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  transition: color .3s;
}
.cs-footer-link:hover { color: var(--mint); }
.cs-footer-link svg {
  width: 15px; height: 15px;
  stroke: currentColor; fill: none;
  stroke-width: 1.5; stroke-linecap: round;
}
.next-project { text-align: right; }
.next-project .next-label {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.next-project a { text-decoration: none; }
.next-project h4 {
  font-family: 'Sofachrome', sans-serif;   /* ← zmień tę linię */
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 32px);
  letter-spacing: -0.5px;
  text-transform: uppercase;
  color: var(--light);
  line-height: 1;
  transition: color .3s;
}
.next-project a:hover h4 { color: var(--mint); }

/* ── RESPONSIVE 1024px ──────────────────────────────────────*/
@media (max-width: 1024px) {
  :root { --pad-x: 40px; --sec-pad: 64px; }
  .brief-grid,
  .system-grid      { grid-template-columns: 1fr; gap: 32px; }
  .evo-track        { grid-template-columns: 1fr; gap: 16px; }
  .evo-arrow        { transform: rotate(90deg); padding: 4px 0; text-align: center; }
  .evo-kits         { grid-template-columns: 1fr 1fr; }
  .takeaways        { grid-template-columns: 1fr; }
  .prod-grid        { gap: 8px; }
}

/* ── RESPONSIVE 768px ───────────────────────────────────────*/
/* ── RESPONSIVE 768px ───────────────────────────────────────*/
@media (max-width: 768px) {
  :root { --pad-x: 20px; --sec-pad: 44px; }
  html, body, .page-wrap {
    overflow-x: clip;
    max-width: 100%;
    width: 100%;
  }
  body { -webkit-overflow-scrolling: touch; }
  #cursor { display: none; }

  /* NAV */
  nav { padding: 14px var(--pad-x); }
  .nav-logo { font-size: 10px; letter-spacing: 3px; }
  .nav-back { font-size: 9px; letter-spacing: 2px; }

  /* HERO */
  .cs-hero {
    padding: 72px var(--pad-x) 36px;
    min-height: 100svh;
    justify-content: flex-end;
    overflow: hidden;
    width: 100%;
  }
  .cs-hero-img {
    width: 100%;
    left: 0;
    right: 0;
    opacity: .1;
  }
  .cs-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
  }
  .cs-meta { font-size: 8px; letter-spacing: 2px; }
  .cs-title {
    font-size: clamp(48px, 15vw, 72px);
    line-height: .95;
    letter-spacing: -2px;
    max-width: 100%;
    overflow: hidden;
  }
  .cs-title .outline {
    -webkit-text-stroke: 1px rgba(245,240,255,0.2);
    display: block;
    max-width: 100%;
  }
  .cs-nx-logo {
    font-size: 9px;
    letter-spacing: 2px;
    white-space: normal;
    word-break: break-word;
  }
  .cs-hero-sub {
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
  }
  .cs-hero-desc {
    font-size: 13px;
    line-height: 1.65;
    max-width: 100%;
  }
  .cs-hero-tags {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 5px;
  }
  .cs-tag { font-size: 7px; padding: 4px 8px; letter-spacing: 2px; }

  /* SECTIONS */
  section.cs-section {
    padding: var(--sec-pad) var(--pad-x);
    width: 100%;
    overflow: hidden;
  }
  .cs-section-label { font-size: 8px; letter-spacing: 3px; }
  .cs-section-title {
    font-size: clamp(22px, 7.5vw, 38px);
    line-height: 1.05;
    letter-spacing: -0.5px;
    margin-bottom: 24px;
    white-space: normal;
    max-width: 100%;
  }

  /* BRIEF */
  .brief-grid { grid-template-columns: 1fr; gap: 20px; }
  .brief-text p { font-size: 13px; line-height: 1.75; }
  .brief-stats { grid-template-columns: 1fr 1fr; }
  .brief-stat { padding: 14px 10px; }
  .brief-stat-label { font-size: 7px; }
  .brief-stat-val { font-size: 13px; }

  /* EVO TRACK */
  .evo-track {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 24px;
  }
  .evo-arrow {
    transform: rotate(90deg);
    padding: 0;
    text-align: center;
    font-size: 16px;
  }
  .evo-card { padding: 18px 16px; }
  .evo-card-name { font-size: clamp(16px, 5.5vw, 26px); }
  .evo-card-desc { font-size: 12px; }

  /* EVO KITS */
  .evo-kits {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }
  .evo-kit-label { font-size: 7px; padding: 10px 10px; }

  /* SYSTEM */
  .system-grid { grid-template-columns: 1fr; gap: 20px; }
  .system-block { margin-bottom: 24px; }
  .system-block-title { font-size: 7px; letter-spacing: 3px; margin-bottom: 12px; }

  .palette { flex-wrap: wrap; gap: 4px; margin-bottom: 28px; }
  .swatch { flex: 1; min-width: 52px; height: 48px; }
  .swatch-label { font-size: 7px; bottom: -18px; letter-spacing: 0; }

  .font-specimen { padding: 20px; }
  .font-name-display {
    font-size: clamp(18px, 6.5vw, 32px);
    letter-spacing: -0.5px;
  }
  .font-abc { font-size: 11px; letter-spacing: 1px; word-break: break-all; }
  .font-info { font-size: 7px; }

  .process-preview { width: 100%; }

  /* PROD GRID */
  .prod-grid { grid-template-columns: 1fr; gap: 6px; }
  .prod-img img { width: 100%; height: auto; }
  .prod-caption {
    opacity: 1;
    font-size: 7px;
    padding: 10px 12px;
    letter-spacing: 2px;
  }

  /* WNIOSKI */
  .takeaways { grid-template-columns: 1fr; }
  .takeaway { padding: 20px 16px; }
  .takeaway h3 { font-size: 15px; line-height: 1.2; }
  .takeaway p { font-size: 12px; }
  .takeaway-num { font-size: 9px; margin-bottom: 12px; }

  /* FOOTER */
  .cs-footer {
    flex-direction: column;
    gap: 20px;
    padding: 32px var(--pad-x);
    text-align: center;
  }
  .cs-footer-link { justify-content: center; font-size: 9px; }
  .next-project { text-align: center; }
  .next-project h4 { font-size: clamp(16px, 5vw, 24px); }
}

/* ── RESPONSIVE 480px ───────────────────────────────────────*/
@media (max-width: 480px) {
  .evo-kits { grid-template-columns: 1fr 1fr; gap: 4px; }
  .brief-stats { grid-template-columns: 1fr; }
  .cs-title { font-size: clamp(42px, 13vw, 60px); }
}

/* ── RESPONSIVE 375px ───────────────────────────────────────*/
@media (max-width: 400px) {
  :root { --pad-x: 16px; --sec-pad: 36px; }
  .cs-title {
    font-size: clamp(38px, 12vw, 52px);
    letter-spacing: -1px;
  }
  .cs-section-title {
    font-size: clamp(20px, 7vw, 28px);
  }
  .evo-kits { grid-template-columns: 1fr; gap: 6px; }
  .brief-stats { grid-template-columns: 1fr; }
  .cs-hero-sub { margin-top: 12px; gap: 10px; }
  .cs-tag { font-size: 7px; padding: 3px 7px; }
  .font-name-display { font-size: clamp(16px, 6vw, 26px); }
  .takeaway { padding: 16px 12px; }
  .takeaway h3 { font-size: 14px; }
  .cs-footer { padding: 28px var(--pad-x); }
}