/* =========================================================================
   SOLVERTE HUB — dark premium / dual-identity
   Strona-rozdzielnik Grupy Solverte: IT (cool azure) vs GAZ (hot flame).
   Kolejnosc: tokens -> base -> atmosfera -> nav -> hero -> portale ->
   trust -> historia -> kontakt/footer -> komponenty -> motion -> responsive.
   Kolory bazowe i akcenty z brand-researchu (it.solverte.pl).
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. TOKENY
   ------------------------------------------------------------------------- */
:root {
  /* baza / neutral */
  --bg:            #070A12;
  --bg-alt:        #0A0F1A;
  --surface:       #0F1521;
  --elevated:      #141C2B;
  --border:        #1E2A3D;
  --border-strong: #2A3A52;
  --hairline:      rgba(255, 255, 255, 0.06);

  /* tekst (kontrasty AA na --bg) */
  --text:          #EAF1FB;
  --text-muted:    #9DAAC0;
  --text-faint:    #7E8CA8;   /* mono-labelki, AA dla malego tekstu */
  --text-ghost:    #5C6B85;   /* tylko dekoracyjnie / duzy tekst */

  /* IT — chlodny tech (brand petrol -> electric azure) */
  --it-rim:     #7FE9FF;
  --it-accent:  #34D3F5;
  --it-mid:     #1FA8E8;
  --it-deep:    #1565D8;
  --it-brand:   #13607E;   /* realny brand IT */
  --it-navy:    #1F4F70;
  --it-glow:    rgba(52, 211, 245, 0.45);
  --it-glow-soft: rgba(31, 168, 232, 0.22);
  --it-grad:    linear-gradient(135deg, #7FE9FF 0%, #34D3F5 35%, #2E86E8 100%);
  --it-ink:     #04121A;   /* tekst na jasnym akcencie IT */

  /* GAZ — goracy plomien */
  --gas-spark:  #FFD27A;
  --gas-amber:  #FF9E3D;
  --gas-accent: #FF7A33;
  --gas-flame:  #FF6A2C;
  --gas-ember:  #E0331F;
  --gas-glow:   rgba(255, 122, 51, 0.42);
  --gas-glow-soft: rgba(224, 51, 31, 0.20);
  --gas-grad:   linear-gradient(135deg, #FFD27A 0%, #FF9E3D 30%, #FF6A2C 60%, #F0533A 100%);
  --gas-ink:    #1A0A02;   /* tekst na jasnym akcencie GAZ */

  /* SOFT — wlasne oprogramowanie (cyfrowy fiolet, max-rozlaczny od cyan/plomienia) */
  --soft-rim:   #CBB6FF;
  --soft-accent:#A78BFA;
  --soft-mid:   #8B5CF6;
  --soft-deep:  #6D28D9;
  --soft-glow:  rgba(167, 139, 250, 0.42);
  --soft-glow-soft: rgba(139, 92, 246, 0.20);
  --soft-grad:  linear-gradient(135deg, #CBB6FF 0%, #A78BFA 38%, #9B7DF0 100%);
  --soft-ink:   #150A2C;   /* tekst na jasnym akcencie SOFT */

  /* support */
  --success:    #3DD68C;
  --focus-ring: #7FE9FF;

  /* typografia */
  --f-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --f-body:    "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;

  --fs-hero:  clamp(2.85rem, 1.1rem + 6.4vw, 6.25rem);
  --fs-h1:    clamp(2.4rem, 1.4rem + 4.2vw, 4.75rem);
  --fs-h2:    clamp(2rem, 1.35rem + 2.8vw, 3.4rem);
  --fs-h3:    clamp(1.55rem, 1.15rem + 1.8vw, 2.4rem);
  --fs-lead:  clamp(1.1rem, 1rem + 0.55vw, 1.4rem);
  --fs-body:  clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --fs-sm:    0.9375rem;
  --fs-mono:  0.75rem;

  /* spacing / rytm (8px base, celowo nie-uniform) */
  --space-section: clamp(6rem, 4rem + 6vw, 12rem);
  --space-portal:  clamp(6rem, 4rem + 8vw, 11rem);
  --gutter:        clamp(1.25rem, 1rem + 3vw, 4rem);
  --container:     1240px;
  --container-wide:1440px;
  --prose:         66ch;

  /* radii — rozne per swiat */
  --r-it:   14px;
  --r-gas:  22px;
  --r-panel:20px;
  --r-btn:  10px;
  --r-pill: 999px;

  /* cienie / glow */
  --sh-card:  0 1px 0 rgba(255,255,255,0.04) inset, 0 20px 50px -24px rgba(0,0,0,0.7);
  --sh-nav:   0 8px 30px -12px rgba(0,0,0,0.6), inset 0 -1px 0 var(--hairline);
  --sh-panel: 0 24px 60px -30px rgba(0,0,0,0.75);

  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
  --dur-fast: 180ms;
  --dur:      360ms;
  --dur-slow: 620ms;
}

/* -------------------------------------------------------------------------
   2. RESET / BAZA
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scrollbar-color: var(--border-strong) var(--bg);
}

/* kotwice menu nie chowaja sie pod przyklejonym navem */
[id] { scroll-margin-top: 92px; }

body {
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

a { color: inherit; text-decoration: none; }
img, svg, canvas { display: block; max-width: 100%; }
ul { list-style: none; padding: 0; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }

::selection { background: var(--it-accent); color: var(--it-ink); }

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: 4px;
}
main:focus { outline: none; }   /* cel skip-linka (tabindex=-1), bez widocznego ringu */

/* skip link */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 200;
  padding: 0.7rem 1.1rem;
  background: var(--elevated);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-btn);
  transition: top var(--dur-fast) var(--ease-soft);
}
.skip-link:focus { top: 1rem; }

/* -------------------------------------------------------------------------
   3. LAYOUT HELPERS
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--wide { max-width: var(--container-wide); }

.section { position: relative; padding-block: var(--space-section); }
.section--alt { background: var(--bg-alt); }

.eyebrow {
  font-family: var(--f-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* system indeksu sekcji (Swiss /01../04, CSS counters, zero JS) */
body { counter-reset: sec; }
.section-marker {
  counter-increment: sec;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: clamp(0.9rem, 0.6rem + 0.8vw, 1.25rem);
  font-family: var(--f-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.section-marker__idx { flex-shrink: 0; color: var(--text); font-weight: 500; }
.section-marker__idx::before { content: "/" counter(sec, decimal-leading-zero); }
.section-marker::after {
  content: "";
  flex: 1;
  height: 1px;
  max-width: 120px;
  background: linear-gradient(90deg, var(--hairline), transparent);
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 56ch;
}

/* akcent slowa-klucza w naglowkach */
.accent-it {
  background: var(--it-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.accent-gas {
  background: var(--gas-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.accent-soft {
  background: var(--soft-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* kinetyczny reveal slow-kluczy H1: gradient 'zapala sie' przesuwem (fonty statyczne,
   wiec background-position, nie font-variation). Trigger: .is-visible (data-reveal). */
@media (prefers-reduced-motion: no-preference) {
  .hero__title .accent-it,
  .hero__title .accent-gas,
  .hero__title .accent-soft {
    background-size: 200% 100%;
    background-position: 100% 0;
    transition: background-position 800ms var(--ease-expo);
  }
  .hero__title.is-visible .accent-it { background-position: 0 0; }
  .hero__title.is-visible .accent-gas { background-position: 0 0; transition-delay: 140ms; }
  .hero__title.is-visible .accent-soft { background-position: 0 0; transition-delay: 280ms; }
}

/* -------------------------------------------------------------------------
   4. ATMOSFERA — aurora, grain, szew, scroll-progress
   ------------------------------------------------------------------------- */
.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}
.atmosphere__aurora {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(50% 55% at 22% 24%, rgba(52,211,245,0.18), transparent 70%),
    radial-gradient(50% 55% at 80% 26%, rgba(255,122,51,0.16), transparent 70%),
    radial-gradient(60% 50% at 50% 100%, rgba(31,79,112,0.18), transparent 75%);
  filter: blur(8px);
  opacity: 0.75;
  animation: aurora-drift 48s ease-in-out infinite alternate;
}
.atmosphere__seam {
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 1px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, transparent, rgba(180,200,230,0.28), transparent);
  opacity: 0.35;
}
.atmosphere__vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 120% at 50% 0%, transparent 55%, rgba(0,0,0,0.55));
}
.grain {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.04;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
/* blend-mode na full-viewport = drogi kompozytorowo na mobile (TBT/INP/GPU).
   Ziarno to subtelny detal — tylko na wiekszych ekranach. */
@media (max-width: 768px) { .grain { display: none; } }

/* scroll progress */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(var(--p, 0));
  transform-origin: left;
  background: linear-gradient(90deg, var(--it-accent), rgba(180,200,230,0.6) 50%, var(--gas-accent));
  z-index: 120;
}

/* -------------------------------------------------------------------------
   5. NAV
   ------------------------------------------------------------------------- */
.nav {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  transition: background var(--dur) var(--ease-soft), box-shadow var(--dur) var(--ease-soft), border-color var(--dur);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(10, 15, 26, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--hairline);
  box-shadow: var(--sh-nav);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1rem;
}
.brand { display: flex; align-items: baseline; gap: 0.55rem; }
.brand__mark {
  position: relative;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
/* dwubarwne podkreslenie wordmarku rosnace ze scrollem (--sp). Dekoracyjne. */
.brand__mark__rule {
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--it-accent), rgba(180,200,230,0.55) 50%, var(--gas-accent));
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0;
  transition: opacity var(--dur) var(--ease-soft);
  pointer-events: none;
}
.nav.is-scrolled .brand__mark__rule { opacity: 0.9; }
@media (prefers-reduced-motion: no-preference) {
  .brand__mark__rule { transform: scaleX(var(--sp, 0)); }
}
.brand__sub {
  font-family: var(--f-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 1.9rem;
}
.nav__link {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  padding: 0.6rem 0.35rem;     /* >=24px cel dotyku (WCAG 2.5.8) */
  transition: color var(--dur-fast);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0.35rem; bottom: 0.35rem;
  width: calc(100% - 0.7rem); height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-expo);
}
.nav__link:hover { color: var(--text); }
.nav__link:hover::after { transform: scaleX(1); }
.nav__link--it:hover { color: var(--it-accent); }
.nav__link--gas:hover { color: var(--gas-accent); }
.nav__link--soft:hover { color: var(--soft-accent); }
.nav__link.is-active { color: var(--text); }
.nav__link.is-active::after { transform: scaleX(1); }
.nav__link--it.is-active { color: var(--it-accent); }
.nav__link--gas.is-active { color: var(--gas-accent); }
.nav__link--soft.is-active { color: var(--soft-accent); }

.nav__phone {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text);
  transition: border-color var(--dur), box-shadow var(--dur), transform var(--dur-fast);
}
.nav__phone:hover {
  border-color: transparent;
  box-shadow: -8px 0 26px -10px var(--it-glow), 8px 0 26px -10px var(--gas-glow);
  transform: translateY(-1px);
}
.nav__phone svg { width: 15px; height: 15px; }

.nav__toggle { display: none; }

/* mobile overlay */
.nav__overlay {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(7, 10, 18, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: grid;
  place-content: center;
  gap: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease-soft), visibility var(--dur);
}
.nav__overlay.is-open { opacity: 1; visibility: visible; }
.nav__overlay a {
  font-family: var(--f-display);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 600;
  padding: 0.4rem 1.5rem;
  border-left: 3px solid transparent;
  color: var(--text);
  transition: border-color var(--dur-fast), color var(--dur-fast), padding-left var(--dur-fast);
}
.nav__overlay a:hover { padding-left: 2rem; }
.nav__overlay a.is-it:hover  { border-left-color: var(--it-accent); color: var(--it-accent); }
.nav__overlay a.is-gas:hover { border-left-color: var(--gas-accent); color: var(--gas-accent); }
.nav__overlay a.is-soft:hover { border-left-color: var(--soft-accent); color: var(--soft-accent); }
.nav__overlay-close {
  position: absolute;
  top: 1.25rem;
  right: var(--gutter);
  width: 48px; height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  line-height: 1;
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
  transition: color var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.nav__overlay-close:hover { color: var(--text); border-color: var(--text-muted); transform: rotate(90deg); }

/* -------------------------------------------------------------------------
   6. HERO
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  padding-block: clamp(6.25rem, 9vh, 8.5rem) clamp(1.5rem, 3vh, 2.75rem);
  overflow: hidden;
}
.hero__inner { position: relative; z-index: 2; }
.hero__eyebrow { margin-bottom: 1.25rem; }
.hero__title {
  font-size: clamp(2.3rem, 1.5rem + 2.8vw, 3.9rem);
  line-height: 1.03;
  letter-spacing: -0.025em;
  max-width: 20ch;
  margin-bottom: 1.4rem;
}
.hero__lead { max-width: 54ch; margin-bottom: 2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero__scrollcue {
  position: absolute;
  left: var(--gutter);
  bottom: 2rem;
  z-index: 2;
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.hero__scrollcue span {
  width: 1px; height: 34px;
  background: linear-gradient(var(--text-faint), transparent);
  animation: cue 2.4s ease-in-out infinite;
}

/* directional shortcut buttons (hero) */
.shortcut {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--r-btn);
  border: 1px solid var(--border-strong);
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: transform var(--dur-fast) var(--ease-soft), border-color var(--dur), box-shadow var(--dur), background var(--dur);
}
.shortcut .arrow { transition: transform var(--dur) var(--ease-expo); }
.shortcut:hover { transform: translateY(-2px); }
.shortcut:hover .arrow { transform: translateY(3px); }
.shortcut--it:hover  { border-color: var(--it-accent);  color: var(--it-accent);  box-shadow: 0 12px 40px -16px var(--it-glow); }
.shortcut--gas:hover { border-color: var(--gas-accent); color: var(--gas-accent); box-shadow: 0 12px 40px -16px var(--gas-glow); }
.shortcut--soft:hover { border-color: var(--soft-accent); color: var(--soft-accent); box-shadow: 0 12px 40px -16px var(--soft-glow); }

/* -------------------------------------------------------------------------
   7. PORTALE (IT + GAZ)
   ------------------------------------------------------------------------- */
.portals { padding-block: clamp(1.5rem, 1rem + 2vw, 3.5rem) var(--space-portal); }
.portals__head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: clamp(1.75rem, 1rem + 2vw, 3rem);
}
.portals__head h2 { font-size: var(--fs-h3); max-width: 20ch; }
.portals__grid {
  --bias: 0.5;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 1rem + 2.5vw, 3.5rem);
  position: relative;
}
.portals__grid::before {        /* swietlisty szew miedzy portalami (fallback bez JS) */
  content: "";
  position: absolute;
  top: 6%; bottom: 6%; left: 50%;
  width: 1px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, transparent, rgba(180,200,230,0.32), transparent);
  filter: blur(0.4px);
  pointer-events: none;
}
/* ZYWY SZEW: gdy JS aktywny, szew rysuje .portals__seam i reaguje na kursor (--bias) */
.js .portals__grid::before { display: none; }
.portals__seam {
  position: absolute;
  top: 6%; bottom: 6%; left: 50%;
  width: 1.5px;
  transform: translateX(calc(-50% + (var(--bias) - 0.5) * 10px));
  background: linear-gradient(180deg, transparent,
    color-mix(in oklab, var(--it-accent), var(--gas-accent) calc(var(--bias) * 100%)), transparent);
  filter: drop-shadow(0 0 6px color-mix(in oklab, var(--it-glow), var(--gas-glow) calc(var(--bias) * 100%)));
  transition: transform 0.25s var(--ease-soft);
  pointer-events: none;
}
html:not(.js) .portals__seam { display: none; }

/* wspolna anatomia kafla-portalu */
.portal {
  --arm: var(--it-accent);
  --px: 50%;
  --py: 50%;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.75rem, 1.25rem + 2vw, 3rem);
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur) var(--ease-expo), border-color var(--dur), box-shadow var(--dur);
}
/* pointer-tracked sheen — 'living surface' bez 3D-tilt */
.portal__sheen {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  transition: opacity var(--dur);
  background: radial-gradient(180px 180px at var(--px) var(--py),
    color-mix(in oklab, var(--arm), transparent 78%), transparent 60%);
  pointer-events: none;
}
@supports not (background: color-mix(in oklab, red, blue)) {
  .portal--it  .portal__sheen { background: radial-gradient(180px 180px at var(--px) var(--py), var(--it-glow-soft), transparent 60%); }
  .portal--gas .portal__sheen { background: radial-gradient(180px 180px at var(--px) var(--py), var(--gas-glow-soft), transparent 60%); }
}
.portal:hover .portal__sheen { opacity: 1; }
/* mikro-trust w punkcie decyzji */
.portal__proof {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-top: 0.9rem;
  margin-bottom: 1rem;
  border-top: 1px solid var(--hairline);
}
.portal__proof .ico { width: 15px; height: 15px; color: var(--arm); flex-shrink: 0; }
.portal__num {
  font-family: var(--f-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--arm);
  margin-bottom: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.portal__num::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--arm);
  opacity: 0.6;
}
.portal__title { font-size: var(--fs-h3); margin-bottom: 0.4rem; }
.portal__subtitle {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: 0.9rem;
  font-weight: 500;
}
.portal__desc { color: var(--text-muted); margin-bottom: 1.3rem; }
.portal__list { display: grid; gap: 0.72rem; margin-bottom: 1.4rem; }
.portal__list li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 0.8rem;
  align-items: start;
  font-size: var(--fs-sm);
  color: var(--text);
}
.portal__list .ico {
  margin-top: 2px;
  color: var(--arm);
  width: 18px; height: 18px;
  flex-shrink: 0;
}
.portal__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.4rem;
}
.chip {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
}
.portal__cta-wrap { margin-top: auto; display: flex; flex-direction: column; gap: 0.6rem; }
.portal__note {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}

/* badge "nowe / wkrotce" */
.portal__badge {
  position: absolute;
  top: clamp(1.75rem, 1.25rem + 2vw, 3rem);
  right: clamp(1.75rem, 1.25rem + 2vw, 3rem);
  font-family: var(--f-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gas-amber);
  padding: 0.3rem 0.6rem;
  border: 1px solid rgba(255,158,61,0.35);
  border-radius: var(--r-pill);
  background: rgba(255,122,51,0.08);
}

/* --- portal IT: chlodny, geometryczny, ostry glow --- */
.portal--it {
  --arm: var(--it-accent);
  border-radius: var(--r-it);
  box-shadow: 0 0 0 1px var(--border), 0 18px 50px -28px rgba(0,0,0,0.7), 0 0 30px -8px rgba(52,211,245,0.10);
}
.portal--it::before {           /* techniczna siatka — widoczna juz w spoczynku (geometryczny charakter) */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(52,211,245,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(52,211,245,0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(130% 100% at 10% 0%, #000 40%, transparent 80%);
}
.portal--it::after {            /* scanline (hover) */
  content: "";
  position: absolute;
  left: 0; right: 0; top: -40%;
  height: 38%;
  z-index: -1;
  background: linear-gradient(180deg, transparent, rgba(127,233,255,0.16), transparent);
  opacity: 0;
  transition: opacity var(--dur);
}
.portal--it:hover {
  transform: translateY(-6px);
  border-color: var(--it-accent);
  box-shadow: 0 0 0 1px var(--it-accent), 0 24px 60px -24px rgba(0,0,0,0.7),
              0 0 48px -6px var(--it-glow), 0 0 90px -20px var(--it-glow-soft);
}
.portal--it:hover::after { opacity: 1; animation: scanline 2s var(--ease-soft) infinite; }

/* --- portal GAZ: cieplejszy, organiczny, zar wyplywa dolem --- */
.portal--gas {
  --arm: var(--gas-accent);
  border-radius: var(--r-gas);
  box-shadow: 0 0 0 1px var(--border), 0 18px 50px -28px rgba(0,0,0,0.7), 0 14px 40px -22px rgba(255,122,51,0.12);
}
.portal--gas::before {          /* emberowa poswiata u dolu — widoczna juz w spoczynku (organiczny charakter) */
  content: "";
  position: absolute;
  left: -10%; right: -10%; bottom: -30%;
  height: 60%;
  z-index: -1;
  background: radial-gradient(60% 100% at 50% 100%, rgba(255,106,44,0.26), rgba(224,51,31,0.12) 45%, transparent 72%);
  transition: transform var(--dur-slow) var(--ease-soft), opacity var(--dur-slow);
}
.portal--gas:hover {
  transform: translateY(-6px);
  border-color: var(--gas-accent);
  box-shadow: 0 0 0 1px var(--gas-accent), 0 24px 60px -24px rgba(0,0,0,0.7),
              0 0 56px -4px var(--gas-glow), 0 24px 70px -24px rgba(224,51,31,0.28);
}
.portal--gas:hover::before { transform: translateY(-12%) scale(1.06); opacity: 1; animation: heat-haze 3.2s ease-in-out infinite; }

/* -------------------------------------------------------------------------
   7b. OPROGRAMOWANIE — pasmo produktowe (wlasne aplikacje, fioletowy swiat)
   ------------------------------------------------------------------------- */
.software { position: relative; overflow: hidden; }
.software::before {            /* fioletowa poswiata u gory pasma */
  content: "";
  position: absolute;
  left: 50%; top: -10%;
  width: 120%; height: 60%;
  transform: translateX(-50%);
  z-index: 0;
  background: radial-gradient(50% 100% at 50% 0%, var(--soft-glow-soft), transparent 70%);
  pointer-events: none;
}
.software > .container { position: relative; z-index: 1; }
.software .section-marker__idx { color: var(--soft-accent); }
.software__head { max-width: 60ch; margin-bottom: clamp(2rem, 1.4rem + 2vw, 3.25rem); }
.software__head h2 { font-size: var(--fs-h2); margin-bottom: 1rem; }
.software__head h2 .accent-soft { font-weight: 600; }
.software__head .lead { max-width: 60ch; }

.software__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: clamp(1rem, 0.7rem + 1.4vw, 1.75rem);
  align-items: stretch;   /* karty w rzedzie tej samej wysokosci; CTA wyrownane do dolu */
}

/* karta aplikacji */
.app {
  --px: 50%; --py: 0%;
  --app-pad: clamp(1.5rem, 1.1rem + 1vw, 2rem);
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--app-pad);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 0 0 1px var(--border), 0 18px 50px -30px rgba(0,0,0,0.7), 0 0 30px -12px var(--soft-glow-soft);
  transition: transform var(--dur) var(--ease-expo), border-color var(--dur), box-shadow var(--dur);
}
.app::before {                 /* delikatna siatka „kodu" w tle */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(167,139,250,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167,139,250,0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(120% 90% at 90% 0%, #000 25%, transparent 72%);
}
.app:hover {
  transform: translateY(-5px);
  border-color: var(--soft-accent);
  box-shadow: 0 0 0 1px var(--soft-accent), 0 26px 64px -26px rgba(0,0,0,0.7),
              0 0 48px -8px var(--soft-glow), 0 0 90px -22px var(--soft-glow-soft);
}
.app:focus-within { border-color: var(--soft-accent); box-shadow: 0 0 0 2px var(--soft-accent), 0 0 44px -8px var(--soft-glow); }
/* podglad aplikacji (screenshot) — bleeduje do gornej krawedzi karty */
.app--has-shot { padding-top: 0; }
.app__shot {
  position: relative;
  margin: 0 calc(-1 * var(--app-pad)) clamp(1.1rem, 0.8rem + 0.6vw, 1.5rem);
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--hairline);
}
.app__shot img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform var(--dur-slow) var(--ease-expo);
}
.app__shot::after {            /* delikatne ściemnienie u dołu dla spójności z kartą */
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(7,10,18,0.45));
  pointer-events: none;
}
.app:hover .app__shot img { transform: scale(1.045); }
.app--has-shot .app__icon { display: none; }   /* screenshot zastępuje ikonę kodu */
/* przy screenshocie tytul startuje tuz pod podgladem — ukryj pasek ikona/platformy,
   by tytuly kart w rzedzie byly na tej samej wysokosci (badge platform dubluje CTA) */
.app--has-shot .app__top { display: none; }

.app__top { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 1.1rem; }
.app__icon {
  flex-shrink: 0;
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 12px;
  color: var(--soft-rim);
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(167,139,250,0.30);
}
.app__icon svg { width: 21px; height: 21px; }
.app__platforms { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.app__platform {
  font-family: var(--f-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--soft-rim);
  padding: 0.28rem 0.6rem;
  border: 1px solid rgba(167,139,250,0.28);
  border-radius: var(--r-pill);
}
.app__title { font-size: 1.4rem; line-height: 1.15; margin-bottom: 0.5rem; }
.app__desc { font-size: var(--fs-sm); color: var(--text-muted); margin-bottom: 1.25rem; }
.app__links { margin-top: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; }

/* badge „Google Play" (monochrom, on-brand) */
.app__store {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.95rem;
  border-radius: var(--r-btn);
  background: var(--soft-accent);
  color: var(--soft-ink);
  box-shadow: 0 10px 30px -14px var(--soft-glow);
  transition: filter var(--dur), box-shadow var(--dur), transform var(--dur-fast) var(--ease-soft);
}
.app__store:hover { filter: brightness(1.07); box-shadow: 0 16px 40px -14px var(--soft-glow); transform: translateY(-1px); }
.app__store svg { width: 18px; height: 18px; flex-shrink: 0; }
.app__store-label { display: flex; flex-direction: column; line-height: 1.05; text-align: left; }
.app__store-label small { font-family: var(--f-mono); font-size: 0.56rem; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.8; }
.app__store-label b { font-family: var(--f-display); font-size: 0.92rem; font-weight: 600; letter-spacing: -0.01em; }

/* link „zobacz wdrozenie" */
.app__live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.85rem;
  border-radius: var(--r-btn);
  border: 1px solid var(--border-strong);
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--dur-fast), border-color var(--dur), transform var(--dur-fast) var(--ease-soft);
}
.app__live .arrow { transition: transform var(--dur) var(--ease-expo); }
.app__live:hover { color: var(--soft-rim); border-color: var(--soft-accent); transform: translateY(-1px); }
.app__live:hover .arrow { transform: translate(3px, -3px); }

/* status „wkrotce" — apka bez jeszcze podpietych linkow (hook marketingowy) */
.app__soon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  border-radius: var(--r-btn);
  border: 1px dashed var(--border-strong);
  font-family: var(--f-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.app__soon::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--soft-accent);
  box-shadow: 0 0 10px -1px var(--soft-glow);
}

/* stan pusty — katalog w przygotowaniu */
.software__soon {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.75rem, 1.25rem + 2vw, 2.75rem);
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-panel);
}
.software__soon p { color: var(--text-muted); max-width: 52ch; }
.software__soon strong { color: var(--text); font-family: var(--f-display); }
.btn--soft { background: var(--soft-accent); color: var(--soft-ink); box-shadow: 0 10px 30px -12px var(--soft-glow); }
.btn--soft:hover { filter: brightness(1.07); box-shadow: 0 16px 44px -12px var(--soft-glow); }

/* -------------------------------------------------------------------------
   8. TRUST STRIP (bento, gestszy)
   ------------------------------------------------------------------------- */
.trust { padding-block: clamp(3.5rem, 3rem + 2vw, 5.5rem); }
.trust__head { max-width: 30ch; margin-bottom: 2.5rem; }
.trust__head h2 { font-size: var(--fs-h2); }
.trust__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.trust__card {
  padding: 1.6rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  position: relative;
  overflow: hidden;
}
/* bento bez dziur: 1. karta wysoka (2 wiersze), 2. szeroka (2 kolumny),
   karty 3 i 4 dopelniaja prawy-dolny rog */
.trust__card:nth-child(1) {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.2rem;
}
.trust__card:nth-child(2) { grid-column: span 2; }
.trust__card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
}
.trust__card:nth-child(odd)::before  { background: var(--it-accent); }
.trust__card:nth-child(even)::before { background: var(--gas-accent); }
.trust__card--soft::before { background: var(--soft-accent) !important; }
.trust__card--soft .trust__num { color: var(--soft-accent) !important; }
.trust__num {
  font-family: var(--f-display);
  font-size: clamp(2rem, 1.4rem + 2vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.trust__card:nth-child(odd)  .trust__num { color: var(--it-accent); }
.trust__card:nth-child(even) .trust__num { color: var(--gas-accent); }
.trust__label { font-size: var(--fs-sm); color: var(--text-muted); }

/* -------------------------------------------------------------------------
   9. HISTORIA GRUPY (editorial, asymetria)
   ------------------------------------------------------------------------- */
.story__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: start;
}
.story__body { max-width: var(--prose); }
.story__body h2 { font-size: var(--fs-h2); margin: 1rem 0 1.6rem; }
.story__body p { color: var(--text-muted); margin-bottom: 1.1rem; }
.story__quote {
  position: relative;
  padding: 2rem 1.8rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  font-family: var(--f-display);
  font-size: clamp(1.2rem, 1rem + 1vw, 1.7rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  box-shadow: var(--sh-panel);
}
.story__quote::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--r-panel);
  padding: 1px;
  background: linear-gradient(135deg, var(--it-glow), transparent 45%, var(--gas-glow));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.story__quote blockquote { margin: 0; }
.story__quote figcaption { margin-top: 0.9rem; color: var(--text-muted); font-family: var(--f-body); font-size: var(--fs-sm); font-weight: 500; }

/* -------------------------------------------------------------------------
   10. KONTAKT / FOOTER
   ------------------------------------------------------------------------- */
.contact {
  position: relative;
  background: var(--elevated);
  border-top: 1px solid var(--hairline);
  overflow: hidden;
}
.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(40% 120% at 0% 100%, var(--it-glow-soft), transparent 60%),
    radial-gradient(36% 110% at 50% 100%, var(--soft-glow-soft), transparent 62%),
    radial-gradient(40% 120% at 100% 100%, var(--gas-glow-soft), transparent 60%);
  opacity: 0.7;
}
.contact__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(2.5rem, 1.5rem + 4vw, 6rem);
  align-items: start;
}
.contact__cta { font-size: var(--fs-h2); margin-bottom: 1.8rem; }
.contact__details { display: grid; gap: 1rem; }
.contact__row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: var(--fs-lead);
}
.contact__row .ico { width: 20px; height: 20px; color: var(--text-faint); flex-shrink: 0; }
/* telefon/mail = kluczowe cele konwersji: gwarantuj cel dotyku >=24px (WCAG 2.5.8) */
.contact__row a { display: inline-flex; align-items: center; min-height: 24px; padding-block: 0.2rem; }
.contact__row a:hover { color: var(--text); }
.contact__phone:hover {
  text-shadow: -6px 0 20px var(--it-glow), 6px 0 20px var(--gas-glow);
}
.contact__meta {
  margin-top: 1.6rem;
  font-size: var(--fs-sm);
  color: var(--text-faint);
  line-height: 1.7;
}

/* profile spolecznosciowe */
.social { display: flex; gap: 0.6rem; margin-top: 1.6rem; }
.social__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  transition: color var(--dur), border-color var(--dur), box-shadow var(--dur), transform var(--dur-fast);
}
.social__link svg { width: 19px; height: 19px; }
.social__link:hover { transform: translateY(-2px); color: var(--text); }
.social__link--it:hover   { border-color: var(--it-accent);   box-shadow: 0 10px 26px -12px var(--it-glow); }
.social__link--gas:hover  { border-color: var(--gas-accent);  box-shadow: 0 10px 26px -12px var(--gas-glow); }
.social__link--soft:hover { border-color: var(--soft-accent); box-shadow: 0 10px 26px -12px var(--soft-glow); }
/* mini-etykieta przy ikonie (np. „IT" / „Gaz" gdy sa dwa profile FB) */
.social__link { position: relative; }
.social__tag {
  position: absolute;
  bottom: -1.25rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--f-mono);
  font-size: 0.54rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  white-space: nowrap;
}
.social { margin-bottom: 0.75rem; }   /* miejsce na etykiety pod ikonami */

/* powtorzone bramy IT / GAZ */
.gateways { display: grid; gap: 1rem; }
.gateway {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 1.6rem;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: rgba(15, 21, 33, 0.6);
  transition: transform var(--dur-fast) var(--ease-soft), border-color var(--dur), box-shadow var(--dur);
}
.gateway strong { display: block; font-family: var(--f-display); font-size: 1.15rem; font-weight: 600; margin-bottom: 0.25rem; }
.gateway > span { display: block; font-size: var(--fs-sm); color: var(--text-muted); font-family: var(--f-body); }
.gateway--it strong, .gateway--gas strong { font-family: var(--f-display); }
.gateway .arrow { transition: transform var(--dur) var(--ease-expo); }
.gateway:hover { transform: translateX(4px); }
.gateway:hover .arrow { transform: translateX(5px); }
.gateway--it:hover  { border-color: var(--it-accent);  box-shadow: 0 14px 40px -20px var(--it-glow); }
.gateway--gas:hover { border-color: var(--gas-accent); box-shadow: 0 14px 40px -20px var(--gas-glow); }
.gateway--it strong  { color: var(--it-accent); }
.gateway--gas strong { color: var(--gas-accent); }

.footer-bar {
  position: relative;
  z-index: 1;
  margin-top: clamp(3rem, 2rem + 3vw, 5rem);
  padding-top: 1.8rem;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer-bar__mark { font-family: var(--f-display); font-weight: 700; letter-spacing: -0.02em; }
.footer-bar__nav { display: flex; flex-wrap: wrap; gap: 0.6rem 1.2rem; }
.footer-bar__nav a {
  display: inline-flex;
  align-items: center;
  min-height: 24px;            /* WCAG 2.5.8 target size */
  padding: 0.5rem 0.25rem;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  transition: color var(--dur-fast);
}
.footer-bar__nav a:hover { color: var(--text); }
.footer-bar__copy { font-family: var(--f-mono); font-size: 0.7rem; color: var(--text-faint); }

/* -------------------------------------------------------------------------
   11. PRZYCISKI (filled, AA-contrast)
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  border-radius: var(--r-btn);
  font-weight: 600;
  letter-spacing: -0.005em;
  font-family: var(--f-body);
  position: relative;
  overflow: hidden;
  transform: translate(var(--mx, 0), var(--my, 0)) scale(var(--press, 1));
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur), filter var(--dur);
}
.btn:hover { will-change: transform; }
.btn .arrow { transition: transform var(--dur) var(--ease-expo); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--it  { background: var(--it-accent);  color: var(--it-ink); box-shadow: 0 10px 30px -12px var(--it-glow); }
.btn--it:hover  { filter: brightness(1.08); box-shadow: 0 16px 44px -12px var(--it-glow); }
.btn--gas { background: var(--gas-accent); color: var(--gas-ink); box-shadow: 0 10px 30px -12px var(--gas-glow); }
.btn--gas:hover { filter: brightness(1.06); box-shadow: 0 16px 44px -12px var(--gas-glow); }
.btn--ghost { background: transparent; border: 1px solid var(--border-strong); color: var(--text); }
.btn--ghost:hover { border-color: var(--text-muted); }

/* stany focus-visible / active — zaprojektowane, nie tylko hover */
.shortcut:focus-visible, .gateway:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
}
.portal--it:focus-within   { border-color: var(--it-accent);  box-shadow: 0 0 0 2px var(--it-accent), 0 0 44px -8px var(--it-glow); }
.portal--gas:focus-within  { border-color: var(--gas-accent); box-shadow: 0 0 0 2px var(--gas-accent), 0 0 44px -8px var(--gas-glow); }
.app__store:focus-visible, .app__live:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 3px; }
.app__store:active, .app__live:active { transform: translateY(0) scale(0.985); }
.btn:active     { --press: 0.985; }   /* skladane z magnetic translate (--mx/--my) */
.shortcut:active { transform: translateY(0) scale(0.985); }
.gateway:active { transform: translateX(2px) scale(0.99); }

/* placeholder GAZ: stonowany 'wkrotce' vs w pelni aktywne IT */
.portal--soon .portal__title, .portal--soon .portal__desc { opacity: 0.9; }
.portal--soon .btn--gas {
  background: transparent;
  color: var(--gas-accent);
  border: 1px solid var(--gas-accent);
  box-shadow: none;
}
.portal--soon .btn--gas:hover { background: rgba(255,122,51,0.08); filter: none; }
.portal--soon:hover { transform: translateY(-3px); }   /* mniejszy lift niz 'live' IT */

/* -------------------------------------------------------------------------
   12. REVEAL (progressive enhancement)
   ------------------------------------------------------------------------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--dur-slow) var(--ease-soft), transform var(--dur-slow) var(--ease-expo);
  will-change: opacity, transform;
}
.js [data-reveal].is-visible { opacity: 1; transform: none; will-change: auto; }
.js [data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-slow) var(--ease-soft), transform var(--dur-slow) var(--ease-expo);
}
.js [data-reveal-stagger].is-visible > * { opacity: 1; transform: none; }
.js [data-reveal-stagger].is-visible { will-change: auto; }

/* scroll-driven 'portal-rise' — kafle wjezdzaja z rozjazdem (IT z lewej, GAZ z prawej).
   Natywny animation-timeline; brak wsparcia -> blok pominiety -> zostaje IO-reveal.
   animation-range konczy sie na cover 30% => kafle w pelni widoczne wczesnie. */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .js .portal[data-reveal] { opacity: 1; transform: none; }
    .js .portal--it[data-reveal] {
      animation: portal-rise-l linear both;
      animation-timeline: view();
      animation-range: entry 5% cover 30%;
    }
    .js .portal--gas[data-reveal] {
      animation: portal-rise-r linear both;
      animation-timeline: view();
      animation-range: entry 5% cover 30%;
    }
  }
}
@keyframes portal-rise-l { from { opacity: 0; transform: translate3d(-26px, 40px, 0); } to { opacity: 1; transform: none; } }
@keyframes portal-rise-r { from { opacity: 0; transform: translate3d(26px, 40px, 0); } to { opacity: 1; transform: none; } }

/* -------------------------------------------------------------------------
   13. KEYFRAMES
   ------------------------------------------------------------------------- */
@keyframes aurora-drift {
  0%   { transform: translate3d(0,0,0) scale(1.05); }
  50%  { transform: translate3d(-2%, 1.5%, 0) scale(1.12); }
  100% { transform: translate3d(2%, -1%, 0) scale(1.06); }
}
@keyframes scanline {
  0%   { transform: translateY(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(300%); opacity: 0; }
}
@keyframes heat-haze {
  0%,100% { transform: translateY(-12%) scale(1.06); }
  50%     { transform: translateY(-15%) scale(1.10); }
}
@keyframes cue { 0%,100% { transform: scaleY(0.4); opacity: 0.4; } 50% { transform: scaleY(1); opacity: 1; } }

/* -------------------------------------------------------------------------
   14. RESPONSIVE
   ------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .nav__links { display: none; }
  .nav__toggle {
    display: inline-flex; flex-direction: column; gap: 5px;
    padding: 0.6rem; border: 1px solid var(--border-strong); border-radius: var(--r-btn);
  }
  .nav__toggle span { width: 22px; height: 2px; background: var(--text); transition: transform var(--dur), opacity var(--dur); }
  .nav__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .portals__grid { grid-template-columns: 1fr; }
  .portals__grid::before { display: none; }
  .portals__seam { display: none; }
  .trust__grid { grid-template-columns: 1fr 1fr; }
  .trust__card:nth-child(1) { grid-row: auto; grid-column: auto; display: block; }
  .trust__card:nth-child(2) { grid-column: auto; }
  .story__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .trust__grid { grid-template-columns: 1fr; }
  .hero__title { letter-spacing: -0.02em; }
  .nav__phone span { display: none; }
  /* tanszy nav na slabszym telefonie: mniejszy blur przelicza sie taniej przy scrollu (INP) */
  .nav.is-scrolled { backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
}

/* -------------------------------------------------------------------------
   15. REDUCED MOTION — pelnoprawna sciezka, wciaz premium
   ------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .atmosphere__aurora { animation: none; }
  .js [data-reveal], .js [data-reveal-stagger] > * { opacity: 1 !important; transform: none !important; }
  .portal:hover { transform: none; }            /* tylko kolor obrysu + glow, bez ruchu */
  .portal--it:hover::after, .portal--gas:hover::before { animation: none; }
  .app:hover { transform: none; }               /* software: kolor + glow, bez ruchu */
  .app:hover .app__shot img { transform: none; }
  .shortcut:hover, .btn:hover, .gateway:hover, .social__link:hover,
  .app__store:hover, .app__live:hover { transform: none; }
  .app__live:hover .arrow { transform: none; }
  /* nowe efekty 2026 w stanie statycznym */
  .hero__title .accent-it, .hero__title .accent-gas, .hero__title .accent-soft { background-position: 0 0 !important; }
  .brand__mark__rule { transform: scaleX(0) !important; }
  .portal__sheen { display: none; }
  .portals__seam { transition: none; transform: translateX(-50%); }
}