/* ==========================================================================
   WJTKdev — Design System
   Brand: #3F5BFF -> #7A35FF | ink #0F172A | light #F5F7FA | muted #64748B
   Headings: Poppins | Body: Inter
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  /* Brand */
  --brand-1: #3F5BFF;
  --brand-2: #7A35FF;
  --brand-grad: linear-gradient(135deg, #3F5BFF 0%, #7A35FF 100%);
  --brand-grad-soft: linear-gradient(135deg, rgba(63,91,255,.16), rgba(122,53,255,.16));
  /* Link tint — #3F5BFF is only 3.5:1 on ink, this is 7.6:1 */
  --brand-tint: #93A5FF;

  /* Surfaces */
  --bg: #0F172A;
  --bg-deep: #0A101F;
  --surface: #141D33;
  --surface-2: #1A2440;
  --surface-3: #202C4D;
  --border: #253149;
  --border-strong: #33415C;

  /* Text — contrast verified on --bg */
  --fg: #F5F7FA;          /* 17.4:1 */
  --fg-soft: #CBD5E1;     /* 12.0:1 */
  --fg-muted: #94A3B8;    /*  6.9:1 — smallest allowed for body */
  --fg-dim: #64748B;      /*  3.6:1 — decorative / borders / icons only */

  /* Feedback */
  --ok: #34D399;
  --warn: #FBBF24;
  --err: #FF6B6B;
  --err-soft: rgba(255,107,107,.12);

  /* Space (density 4/10 — standard) */
  --s-1: .5rem;  --s-2: .75rem; --s-3: 1rem;   --s-4: 1.5rem;
  --s-5: 2rem;   --s-6: 3rem;   --s-7: 4rem;   --s-8: 6rem;

  /* Radius */
  --r-sm: 8px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px; --r-full: 999px;

  /* Elevation + glow */
  --sh-1: 0 1px 2px rgba(0,0,0,.3);
  --sh-2: 0 8px 24px -8px rgba(0,0,0,.5);
  --sh-3: 0 24px 60px -20px rgba(0,0,0,.65);
  --glow: 0 0 0 1px rgba(63,91,255,.35), 0 12px 40px -12px rgba(63,91,255,.55);
  --glow-strong: 0 0 0 1px rgba(122,53,255,.4), 0 16px 50px -10px rgba(122,53,255,.6);

  /* Motion */
  --e-out: cubic-bezier(.16,1,.3,1);
  --e-io:  cubic-bezier(.65,0,.35,1);
  --t-fast: 150ms; --t-mid: 260ms; --t-slow: 420ms;

  /* Layout */
  --wrap: 1180px;
  --wrap-narrow: 760px;
  --header-h: 72px;

  --font-head: 'Poppins', ui-sans-serif, system-ui, 'Segoe UI', sans-serif;
  --font-body: 'Inter', ui-sans-serif, system-ui, 'Segoe UI', sans-serif;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
  /* clip, nie hidden — nie tworzy kontekstu przewijania, więc sticky header działa */
  overflow-x: clip;
}
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--fg-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--fg);
  line-height: 1.18;
  letter-spacing: -.02em;
  font-weight: 600;
  text-wrap: balance;
}
p { text-wrap: pretty; }
a { color: var(--brand-tint); text-decoration-thickness: 1px; text-underline-offset: 3px; }
ul, ol { padding-left: 1.25rem; }

/* Focus — never removed, always visible */
:focus-visible {
  outline: 2px solid var(--brand-tint);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}
:focus:not(:focus-visible) { outline: none; }

::selection { background: rgba(122,53,255,.4); color: #fff; }

/* Scrollbar */
@supports (scrollbar-color: red blue) {
  html { scrollbar-color: var(--border-strong) var(--bg); scrollbar-width: thin; }
}

.skip-link {
  position: absolute; left: var(--s-3); top: -100px; z-index: 200;
  background: var(--brand-1); color: #fff; padding: .7rem 1.1rem;
  border-radius: var(--r-sm); font-weight: 600; text-decoration: none;
  transition: top var(--t-fast) var(--e-out);
}
.skip-link:focus { top: var(--s-3); }

/* Treść tylko dla czytników ekranu */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- 3. Layout primitives ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--s-4); }
.wrap--narrow { max-width: var(--wrap-narrow); }
.section { padding-block: clamp(2.75rem, 6.5vw, 5rem); position: relative; }

.section-head { max-width: 620px; margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-head); font-size: .78rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--brand-tint);
  background: rgba(63,91,255,.1);
  border: 1px solid rgba(63,91,255,.25);
  padding: .4rem .85rem; border-radius: var(--r-full);
  margin-bottom: var(--s-3);
}
.eyebrow svg { width: 14px; height: 14px; }

h1 { font-size: clamp(2.15rem, 6vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 4.2vw, 2.75rem); }
h3 { font-size: clamp(1.15rem, 2.2vw, 1.4rem); }
.lead { font-size: clamp(1.02rem, 1.6vw, 1.19rem); color: var(--fg-muted); line-height: 1.7; }

.grad-text {
  background: var(--brand-grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  /* fallback if background-clip:text unsupported */
  -webkit-text-fill-color: transparent;
}
@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .grad-text { color: var(--brand-tint); -webkit-text-fill-color: currentColor; }
}

/* ---------- 4. Ambient background ---------- */
.bg-fx { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.bg-fx::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(148,163,184,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 78%);
}
.blob { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; }
.blob--1 { width: 46vw; height: 46vw; max-width: 620px; max-height: 620px; top: -14vw; left: -10vw; background: radial-gradient(circle, rgba(63,91,255,.75), transparent 70%); animation: drift1 22s var(--e-io) infinite alternate; }
.blob--2 { width: 40vw; height: 40vw; max-width: 540px; max-height: 540px; top: 4vw; right: -12vw; background: radial-gradient(circle, rgba(122,53,255,.7), transparent 70%); animation: drift2 26s var(--e-io) infinite alternate; }
.blob--3 { width: 52vw; height: 52vw; max-width: 700px; max-height: 700px; top: 120vh; left: 40%; background: radial-gradient(circle, rgba(63,91,255,.35), transparent 70%); animation: drift1 30s var(--e-io) infinite alternate-reverse; }
@keyframes drift1 { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(6vw,5vh,0) scale(1.14); } }
@keyframes drift2 { from { transform: translate3d(0,0,0) scale(1.08); } to { transform: translate3d(-7vw,7vh,0) scale(.92); } }

/* ---------- 5. Buttons ---------- */
.btn {
  --btn-bg: var(--surface-2);
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font-head); font-weight: 600; font-size: .95rem;
  line-height: 1; text-decoration: none; white-space: nowrap;
  padding: .95rem 1.5rem;
  min-height: 48px;                 /* touch target >= 44px */
  border: 1px solid transparent; border-radius: var(--r-full);
  background: var(--btn-bg); color: var(--fg);
  cursor: pointer; position: relative; isolation: isolate;
  transition: transform var(--t-fast) var(--e-out),
              box-shadow var(--t-mid) var(--e-out),
              background-color var(--t-mid) var(--e-out),
              border-color var(--t-mid) var(--e-out),
              opacity var(--t-fast) linear;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--brand-grad); color: #fff;      /* 5.0:1 min across the ramp */
  box-shadow: var(--glow);
}
.btn--primary::after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  border-radius: inherit; background: var(--brand-grad);
  filter: blur(16px); opacity: 0;
  transition: opacity var(--t-mid) var(--e-out);
}
.btn--primary:hover { box-shadow: var(--glow-strong); }
.btn--primary:hover::after { opacity: .6; }

.btn--ghost {
  background: rgba(255,255,255,.04); color: var(--fg);
  border-color: var(--border-strong);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: rgba(255,255,255,.08); border-color: var(--brand-tint); }

.btn--lg { padding: 1.1rem 2rem; font-size: 1.02rem; min-height: 56px; }
.btn--block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--s-2); }

/* ---------- 6. Header / nav ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  transition: background-color var(--t-mid) var(--e-out),
              border-color var(--t-mid) var(--e-out),
              backdrop-filter var(--t-mid);
  border-bottom: 1px solid transparent;
}
.header.is-stuck {
  background: rgba(10,16,31,.82);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border-bottom-color: var(--border);
}
.header__inner { display: flex; align-items: center; gap: var(--s-4); width: 100%; }

.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; flex: none; }
.brand img { height: 30px; width: auto; }
.brand__text { font-family: var(--font-head); font-weight: 700; font-size: 1.22rem; letter-spacing: -.03em; color: var(--fg); }
.brand__text span { color: var(--brand-tint); font-weight: 500; }

.nav { margin-left: auto; display: flex; align-items: center; gap: var(--s-1); }
.nav__list { display: flex; align-items: center; gap: .15rem; list-style: none; margin: 0; padding: 0; }
.nav__link {
  display: block; padding: .6rem .85rem; border-radius: var(--r-sm);
  font-size: .93rem; font-weight: 500; color: var(--fg-muted);
  text-decoration: none; position: relative;
  transition: color var(--t-fast) var(--e-out), background-color var(--t-fast) var(--e-out);
}
.nav__link:hover { color: var(--fg); background: rgba(255,255,255,.05); }
.nav__link::after {
  content: ''; position: absolute; left: .85rem; right: .85rem; bottom: .3rem; height: 2px;
  background: var(--brand-grad); border-radius: 2px;
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-mid) var(--e-out);
}
.nav__link[aria-current="true"] { color: var(--fg); }
.nav__link[aria-current="true"]::after { transform: scaleX(1); }
.nav__cta { margin-left: var(--s-2); }

/* Mobile toggle */
.nav-toggle {
  display: none; margin-left: auto;
  width: 46px; height: 46px; align-items: center; justify-content: center;
  background: rgba(255,255,255,.05); border: 1px solid var(--border-strong);
  border-radius: var(--r-sm); cursor: pointer;
}
.nav-toggle__bars { position: relative; width: 20px; height: 14px; }
.nav-toggle__bars span {
  position: absolute; left: 0; width: 100%; height: 2px; border-radius: 2px;
  background: var(--fg); transition: transform var(--t-mid) var(--e-out), opacity var(--t-fast) linear;
}
.nav-toggle__bars span:nth-child(1) { top: 0; }
.nav-toggle__bars span:nth-child(2) { top: 6px; }
.nav-toggle__bars span:nth-child(3) { top: 12px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-backdrop {
  position: fixed; inset: 0; z-index: 98; background: rgba(5,9,18,.65);
  backdrop-filter: blur(3px); opacity: 0; visibility: hidden;
  transition: opacity var(--t-mid) var(--e-out), visibility var(--t-mid);
}
.nav-backdrop.is-open { opacity: 1; visibility: visible; }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: 0 0 0 auto; z-index: 99;
    width: min(86vw, 360px);
    flex-direction: column; align-items: stretch; justify-content: flex-start;
    gap: var(--s-2);
    padding: calc(var(--header-h) + var(--s-4)) var(--s-4) calc(var(--s-5) + env(safe-area-inset-bottom));
    background: var(--bg-deep);
    border-left: 1px solid var(--border);
    box-shadow: var(--sh-3);
    transform: translateX(100%);
    /* visibility zamiast samego transform: zamknięty panel nie tworzy
       poziomego przewijania i nie łapie fokusu klawiaturą */
    visibility: hidden;
    transition: transform var(--t-slow) var(--e-out), visibility var(--t-slow);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .nav.is-open { transform: translateX(0); visibility: visible; }
  .nav__list { flex-direction: column; align-items: stretch; gap: .1rem; }
  .nav__link {
    padding: .95rem 1rem; font-size: 1.05rem; min-height: 48px;
    display: flex; align-items: center;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
  }
  .nav__link::after { display: none; }
  .nav__link[aria-current="true"] {
    color: var(--brand-tint);
    border-left: 3px solid var(--brand-1); padding-left: calc(1rem - 3px);
  }
  .nav__cta { margin: var(--s-3) 0 0; width: 100%; }
}

/* ---------- 7. Hero ---------- */
.hero { padding-block: clamp(2.25rem, 6vw, 4.5rem) clamp(2.25rem, 5vw, 3.75rem); position: relative; }
.hero__grid {
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 5vw, 4rem); align-items: center;
}
/* Slightly tighter than the global h1 so the gradient line stays unbroken */
.hero__title { font-size: clamp(2.05rem, 5vw, 3.4rem); margin-bottom: var(--s-3); }
.hero__title .grad-text { display: inline-block; }
.hero__lead { max-width: 52ch; margin-bottom: var(--s-5); }
.hero__actions { margin-bottom: var(--s-4); }
.hero__note {
  display: flex; align-items: center; gap: .5rem;
  font-size: .88rem; color: var(--fg-muted);
}
.hero__note svg { width: 16px; height: 16px; color: var(--ok); flex: none; }

/* Trust strip */
.trust {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--s-3); margin-top: var(--s-5);
  padding-top: var(--s-4); border-top: 1px solid var(--border);
}
.trust__item { text-align: left; }
.trust__num {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem); line-height: 1.1;
  background: var(--brand-grad); -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
}
.trust__label { font-size: .85rem; color: var(--fg-muted); line-height: 1.45; margin-top: .15rem; }

/* Hero visual: fake browser window */
.window {
  border-radius: var(--r-lg); overflow: hidden;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border-strong);
  box-shadow: var(--sh-3), 0 0 80px -30px rgba(63,91,255,.5);
  transform: perspective(1400px) rotateY(-7deg) rotateX(3deg);
  transition: transform var(--t-slow) var(--e-out);
}
.window:hover { transform: perspective(1400px) rotateY(-3deg) rotateX(1deg) translateY(-4px); }
.window__bar {
  display: flex; align-items: center; gap: .45rem;
  padding: .7rem .9rem; background: rgba(0,0,0,.28);
  border-bottom: 1px solid var(--border);
}
.window__dot { width: 11px; height: 11px; border-radius: 50%; background: var(--border-strong); }
.window__dot:nth-child(1) { background: #FF5F57; }
.window__dot:nth-child(2) { background: #FEBC2E; }
.window__dot:nth-child(3) { background: #28C840; }
.window__url {
  margin-left: .5rem; flex: 1;
  font-size: .72rem; color: var(--fg-dim);
  background: rgba(0,0,0,.3); border-radius: var(--r-full);
  padding: .28rem .7rem; text-align: center;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.window__body { padding: var(--s-4); display: grid; gap: var(--s-3); }
.skeleton-row { display: grid; gap: .5rem; }
.sk {
  height: 10px; border-radius: var(--r-full);
  background: linear-gradient(90deg, var(--surface-3) 0%, var(--border-strong) 50%, var(--surface-3) 100%);
  background-size: 200% 100%;
  animation: shimmer 2.4s var(--e-io) infinite;
}
.sk--title { height: 20px; width: 62%; background: var(--brand-grad); animation: none; }
.sk--80 { width: 80%; } .sk--60 { width: 60%; } .sk--45 { width: 45%; }
.sk--btn { height: 34px; width: 130px; border-radius: var(--r-full); background: var(--brand-grad); animation: none; box-shadow: var(--glow); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.window__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-2); margin-top: var(--s-2); }
.window__card { height: 58px; border-radius: var(--r-sm); background: var(--surface-3); border: 1px solid var(--border); }

/* Floating badge on hero visual */
.hero__visual { position: relative; }
.float-badge {
  position: absolute; display: flex; align-items: center; gap: .5rem;
  padding: .6rem .9rem; border-radius: var(--r-full);
  background: rgba(20,29,51,.92); border: 1px solid var(--border-strong);
  backdrop-filter: blur(10px); box-shadow: var(--sh-2);
  font-size: .82rem; font-weight: 600; font-family: var(--font-head); color: var(--fg);
  animation: bob 5s var(--e-io) infinite alternate;
}
.float-badge svg { width: 16px; height: 16px; color: var(--ok); }
.float-badge--tl { top: -14px; left: -22px; }
.float-badge--br { bottom: -18px; right: -14px; animation-delay: -2.5s; }
@keyframes bob { from { transform: translateY(0); } to { transform: translateY(-10px); } }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; margin-inline: auto; max-width: 520px; width: 100%; }
  .window { transform: none; }
  .window:hover { transform: translateY(-3px); }
  .float-badge--tl { left: 4px; top: -12px; }
  .float-badge--br { right: 4px; bottom: -12px; }
  .hero__actions .btn { flex: 1 1 100%; }
}
@media (max-width: 560px) {
  /* Stała kolumna na liczbę — inaczej etykiety startują w trzech różnych
     miejscach, a dłuższe liczby zawijają się do dwóch linii */
  .trust { grid-template-columns: 1fr; gap: 0; }
  .trust__item {
    display: grid;
    grid-template-columns: 7rem 1fr;
    align-items: center;
    column-gap: var(--s-2);
    padding-block: .85rem;
    border-top: 1px solid var(--border);
    text-align: left;
  }
  .trust__item:first-child { border-top: 0; padding-top: 0; }
  .trust__num { font-size: 1.375rem; white-space: nowrap; }
  .trust__label { margin-top: 0; font-size: .82rem; }
  .float-badge { font-size: .74rem; padding: .45rem .7rem; }
}

/* ---------- 8. Cards ---------- */
.card {
  position: relative;
  background: linear-gradient(180deg, rgba(26,36,64,.85), rgba(20,29,51,.85));
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  transition: transform var(--t-mid) var(--e-out),
              border-color var(--t-mid) var(--e-out),
              box-shadow var(--t-mid) var(--e-out);
  overflow: hidden;
}
.card::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  padding: 1px; background: var(--brand-grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity var(--t-mid) var(--e-out); pointer-events: none;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--sh-3); }
.card:hover::before { opacity: .85; }

.card__icon {
  width: 46px; height: 46px; border-radius: var(--r-md);
  display: grid; place-items: center; margin-bottom: var(--s-3);
  background: var(--brand-grad-soft);
  border: 1px solid rgba(63,91,255,.3);
  color: var(--brand-tint);
}
.card__icon svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: .5rem; }
.card p { font-size: .95rem; color: var(--fg-muted); }

.grid { display: grid; gap: var(--s-3); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
/* Siatka usług: 4 kafelki. Na szerokim ekranie jeden rząd po cztery,
   w zakresie 901–1150 px dwa na dwa, bo cztery byłyby zbyt ciasne. */
@media (min-width: 1151px) {
  .grid--services { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 901px) and (max-width: 1150px) {
  .grid--services { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) {.grid--3{ grid-template-columns: 1fr; } }

/* ---------- 9. About ---------- */
.about__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
.about__media { position: relative; }
.about__panel {
  border-radius: var(--r-xl);
  padding: clamp(2rem, 5vw, 3.5rem) var(--s-5);
  min-height: clamp(360px, 44vw, 560px);
  display: grid; align-content: center;
  background: linear-gradient(150deg, rgba(63,91,255,.14), rgba(122,53,255,.1));
  border: 1px solid var(--border-strong);
  box-shadow: var(--sh-2);
  text-align: center;
}
.about__panel img { width: min(260px, 72%); margin: 0 auto var(--s-4); }
.about__sign { font-family: var(--font-head); font-weight: 600; color: var(--fg); font-size: 1.25rem; }
.about__role { font-size: .95rem; color: var(--fg-muted); }
.checklist { list-style: none; padding: 0; display: grid; gap: var(--s-2); margin-top: var(--s-4); }
.checklist li { display: flex; gap: .7rem; align-items: flex-start; font-size: .96rem; color: var(--fg-soft); }
.checklist svg { width: 20px; height: 20px; flex: none; color: var(--ok); margin-top: 2px; }
@media (max-width: 860px) { .about__grid { grid-template-columns: 1fr; } .about__media { order: -1; max-width: 420px; margin-inline: auto; } }

/* ---------- 10. Process timeline ---------- */
.steps { list-style: none; padding: 0; display: grid; gap: var(--s-3); position: relative; counter-reset: step; }
.step {
  display: grid; grid-template-columns: 56px 1fr; gap: var(--s-3);
  padding: var(--s-4); border-radius: var(--r-lg);
  background: rgba(20,29,51,.6); border: 1px solid var(--border);
  transition: border-color var(--t-mid) var(--e-out), background-color var(--t-mid) var(--e-out), transform var(--t-mid) var(--e-out);
}
.step:hover { border-color: rgba(63,91,255,.5); background: rgba(26,36,64,.8); transform: translateX(4px); }
.step__num {
  width: 48px; height: 48px; border-radius: var(--r-md);
  display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; color: #fff;
  background: var(--brand-grad); box-shadow: var(--glow);
  position: relative;
}
.step:not(:last-child) .step__num::after {
  content: ''; position: absolute; top: calc(100% + 8px); left: 50%;
  width: 2px; height: calc(var(--s-3) + 8px);
  background: linear-gradient(180deg, var(--brand-2), transparent);
  transform: translateX(-50%);
}
.step h3 { font-size: 1.08rem; margin-bottom: .35rem; }
.step p { font-size: .94rem; color: var(--fg-muted); }
@media (max-width: 560px) { .step { grid-template-columns: 44px 1fr; gap: var(--s-2); padding: var(--s-3); } .step__num { width: 40px; height: 40px; font-size: 1rem; } }

/* Karta zrealizowanego projektu */
.work { border-radius: var(--r-lg); }
.work__link {
  display: flex; flex-direction: column; height: 100%;
  border-radius: var(--r-lg); overflow: hidden;
  background: linear-gradient(180deg, rgba(26,36,64,.85), rgba(20,29,51,.85));
  border: 1px solid var(--border);
  text-decoration: none; color: inherit;
  transition: transform var(--t-mid) var(--e-out),
              box-shadow var(--t-mid) var(--e-out),
              border-color var(--t-mid) var(--e-out);
}
.work__shot { display: block; overflow: hidden; background: var(--surface-3); }
.work__shot img {
  width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover;
  transition: transform var(--t-slow) var(--e-out);
}
.work__body { display: block; padding: var(--s-3) var(--s-4) var(--s-4); }
.work__tag {
  display: inline-block; margin-bottom: .45rem;
  font-family: var(--font-head); font-size: .68rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase; color: var(--brand-tint);
  background: rgba(63,91,255,.1); border: 1px solid rgba(63,91,255,.25);
  padding: .25rem .6rem; border-radius: var(--r-full);
}
.work__title {
  display: flex; align-items: center; gap: .45rem;
  font-family: var(--font-head); font-size: 1.1rem; font-weight: 600; color: var(--fg);
}
.work__ico {
  width: 15px; height: 15px; flex: none; color: var(--fg-dim);
  transition: color var(--t-fast) var(--e-out), transform var(--t-fast) var(--e-out);
}
.work__desc { display: block; margin-top: .2rem; font-size: .9rem; color: var(--fg-muted); }

@media (hover: hover) {
  .work__link:hover { transform: translateY(-5px); box-shadow: var(--sh-3), 0 18px 50px -20px rgba(63,91,255,.45); border-color: rgba(63,91,255,.5); }
  .work__link:hover .work__shot img { transform: scale(1.05); }
  .work__link:hover .work__ico { color: var(--brand-tint); transform: translate(2px,-2px); }
}
.work__link:active { transform: translateY(-2px); }
.work__link:focus-visible { outline: 2px solid var(--brand-tint); outline-offset: 3px; }

.price-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--s-3);
  align-items: stretch; max-width: 520px; margin-inline: auto;
}
.price {
  position: relative; display: flex; flex-direction: column;
  padding: var(--s-5) var(--s-4); border-radius: var(--r-xl);
  background: linear-gradient(180deg, rgba(26,36,64,.9), rgba(20,29,51,.9));
  border: 1px solid var(--border);
  transition: transform var(--t-mid) var(--e-out), box-shadow var(--t-mid) var(--e-out), border-color var(--t-mid) var(--e-out);
}
/* Gradientowa obwódka wyłaniająca się przy najechaniu */
.price::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  padding: 1px; background: var(--brand-grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity var(--t-mid) var(--e-out); pointer-events: none;
}

/* Hover tylko tam, gdzie istnieje wskaźnik — na dotyku karta ma być
   od razu kompletna, bez ukrywania czegokolwiek za najechaniem */
@media (hover: hover) {
  .price:hover { transform: translateY(-6px) scale(1.015); box-shadow: var(--sh-3), 0 18px 50px -18px rgba(63,91,255,.5); }
  .price:hover::before { opacity: .9; }
  .price:hover .price__val { transform: scale(1.06); }
  .price:hover .btn { border-color: var(--brand-tint); background: rgba(255,255,255,.08); }
}
/* Odpowiednik dla ekranu dotykowego */
.price:active { transform: translateY(-2px) scale(1.005); }

/* Punkty listy wjeżdżają kaskadowo, gdy karta pojawi się w widoku */
.price__list li {
  opacity: 0; transform: translateX(-8px);
  transition: opacity 400ms var(--e-out), transform 400ms var(--e-out);
}
.price.is-in .price__list li { opacity: 1; transform: none; }
.price.is-in .price__list li:nth-child(1) { transition-delay: 260ms; }
.price.is-in .price__list li:nth-child(2) { transition-delay: 330ms; }
.price.is-in .price__list li:nth-child(3) { transition-delay: 400ms; }
.price.is-in .price__list li:nth-child(4) { transition-delay: 470ms; }
.price.is-in .price__list li:nth-child(5) { transition-delay: 540ms; }

.price__name { font-family: var(--font-head); font-size: 1.2rem; font-weight: 600; color: var(--fg); margin-bottom: .3rem; }
.price__for { font-size: .87rem; color: var(--fg-muted); min-height: 2.6em; margin-bottom: var(--s-3); }
.price__amount { display: flex; align-items: baseline; gap: .3rem; margin-bottom: .2rem; }
.price__from { font-size: .82rem; color: var(--fg-muted); }
.price__val {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.5rem); color: var(--fg); line-height: 1;
  display: inline-block; transform-origin: left bottom;
  font-variant-numeric: tabular-nums;   /* cyfry nie skaczą podczas odliczania */
  transition: transform var(--t-mid) var(--e-out);
}
.price__cur { font-family: var(--font-head); font-weight: 600; font-size: 1.1rem; color: var(--fg-soft); }
.price__net { font-size: .78rem; color: var(--fg-dim); margin-bottom: var(--s-4); }
.price__list { list-style: none; padding: 0; display: grid; gap: .6rem; margin-bottom: var(--s-4); flex: 1; }
.price__list li { display: flex; gap: .55rem; align-items: flex-start; font-size: .92rem; color: var(--fg-soft); }
.price__list svg { width: 17px; height: 17px; flex: none; color: var(--brand-tint); margin-top: 3px; }

.price-foot {
  margin-top: var(--s-4); padding: var(--s-4); border-radius: var(--r-lg);
  border: 1px solid var(--border); background: rgba(20,29,51,.55);
  font-size: .92rem; color: var(--fg-muted);
}
.price-foot strong { color: var(--fg-soft); }
@media (max-width: 900px) { .price-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; } .price__for { min-height: 0; } }

/* ---------- 11. FAQ accordion ---------- */
.faq { display: grid; gap: var(--s-2); }
.faq__item {
  border: 1px solid var(--border); border-radius: var(--r-md);
  background: rgba(20,29,51,.55); overflow: hidden;
  transition: border-color var(--t-mid) var(--e-out), background-color var(--t-mid) var(--e-out);
}
.faq__item:hover { border-color: var(--border-strong); }
.faq__item.is-open { border-color: rgba(63,91,255,.5); background: rgba(26,36,64,.75); }
.faq__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s-3);
  padding: 1.15rem var(--s-4); min-height: 56px;
  background: none; border: 0; cursor: pointer; text-align: left;
  font-family: var(--font-head); font-size: 1.01rem; font-weight: 500; color: var(--fg);
  transition: color var(--t-fast) var(--e-out);
}
.faq__q:hover { color: var(--brand-tint); }
.faq__icon { flex: none; width: 22px; height: 22px; position: relative; }
.faq__icon::before, .faq__icon::after {
  content: ''; position: absolute; top: 50%; left: 50%; background: var(--brand-tint);
  border-radius: 2px; transform: translate(-50%,-50%);
  transition: transform var(--t-mid) var(--e-out), opacity var(--t-fast) linear;
}
.faq__icon::before { width: 14px; height: 2px; }
.faq__icon::after  { width: 2px; height: 14px; }
.faq__item.is-open .faq__icon::after { transform: translate(-50%,-50%) rotate(90deg); opacity: 0; }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--t-slow) var(--e-out); }
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__a > div { overflow: hidden; }
.faq__a p { padding: 0 var(--s-4) 1.25rem; font-size: .95rem; color: var(--fg-muted); }
@media (max-width: 560px) { .faq__q { padding: 1rem var(--s-3); font-size: .96rem; } .faq__a p { padding: 0 var(--s-3) 1.1rem; } }
/* ---------- 12. Kontakt ---------- */
/* Blok CTA zamiast formularza — wyśrodkowany */
.contact__single { max-width: 680px; margin-inline: auto; }

/* Kontakt jako pojedynczy przycisk zamiast formularza */
.contact__cta {
  position: relative; isolation: isolate; overflow: hidden;
  text-align: center;
  padding: clamp(2.25rem, 5vw, 3.25rem) clamp(1.25rem, 4vw, 2.75rem);
  border-radius: var(--r-xl);
  background: linear-gradient(180deg, rgba(31,42,77,.92), rgba(18,26,46,.94));
  border: 1px solid transparent;
  box-shadow: var(--sh-3);
}
/* gradientowa obwódka + poświata w tle */
.contact__cta::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  padding: 1px; background: var(--brand-grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .55; pointer-events: none;
}
.contact__cta::after {
  content: ''; position: absolute; z-index: -1; pointer-events: none;
  width: 420px; height: 420px; top: -220px; left: 50%; translate: -50% 0;
  background: radial-gradient(circle, rgba(122,53,255,.5), transparent 70%);
  filter: blur(50px);
}

.contact__cta-ico {
  display: grid; place-items: center;
  width: 58px; height: 58px; margin: 0 auto var(--s-3);
  border-radius: var(--r-md);
  background: var(--brand-grad); color: #fff;
  box-shadow: var(--glow);
}
.contact__cta-ico svg { width: 27px; height: 27px; }

.contact__cta-lead {
  font-family: var(--font-head); font-weight: 600; color: var(--fg);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem); line-height: 1.35;
  max-width: 30ch; margin: 0 auto .6rem; text-wrap: balance;
}
.contact__cta-sub {
  color: var(--fg-muted); font-size: .96rem;
  max-width: 44ch; margin: 0 auto var(--s-4);
}
.contact__cta .btn { min-width: min(100%, 320px); }

/* trzy konkrety pod przyciskiem zamiast jednego zdania */
.contact__cta-facts {
  list-style: none; padding: 0; margin: var(--s-4) 0 0;
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: .5rem var(--s-4);
  font-size: .85rem; color: var(--fg-muted);
}
.contact__cta-facts li { display: inline-flex; align-items: center; gap: .4rem; }
.contact__cta-facts svg { width: 15px; height: 15px; flex: none; color: var(--ok); }

/* ---------- 13. Footer ---------- */
.footer {
  margin-top: var(--s-5);
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(10,16,31,.4), rgba(10,16,31,.9));
  padding-block: 0;
}
.footer__legal {
  padding-block: var(--s-4);
  display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-4);
  align-items: center; justify-content: space-between;
  font-size: .84rem; color: var(--fg-dim);
}
/* logo + nota o prawach trzymają się razem po lewej */
.footer__legal-left {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: .5rem var(--s-3);
}
/* mniejsza wersja znaku na potrzeby paska */
.brand--sm img { height: 24px; }
.brand--sm .brand__text { font-size: 1.02rem; }
.footer__legal a { color: var(--fg-muted); text-decoration: none; }
.footer__legal a:hover { color: var(--brand-tint); text-decoration: underline; }
.footer__legal nav { display: flex; flex-wrap: wrap; gap: var(--s-1) var(--s-3); }
@media (max-width: 560px) { .footer__legal { flex-direction: column; align-items: flex-start; } }

/* ---------- 14. Legal / utility pages ---------- */
.page-hero {
  padding-block: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--border);
}
.breadcrumb { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; font-size: .84rem; color: var(--fg-muted); margin-bottom: var(--s-2); list-style: none; padding: 0; }
.breadcrumb a { color: var(--fg-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--brand-tint); text-decoration: underline; }
.breadcrumb li { display: flex; align-items: center; gap: .4rem; }
.breadcrumb li + li::before { content: '/'; color: var(--fg-dim); }
.page-meta { font-size: .85rem; color: var(--fg-dim); margin-top: var(--s-2); }

.prose { max-width: 74ch; }
.prose h2 {
  font-size: clamp(1.3rem, 2.6vw, 1.7rem); margin-top: var(--s-6); margin-bottom: var(--s-3);
  padding-bottom: .6rem; border-bottom: 1px solid var(--border);
  scroll-margin-top: calc(var(--header-h) + 16px);
}
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.08rem; margin-top: var(--s-4); margin-bottom: .5rem; color: var(--fg-soft); }
.prose p, .prose li { color: var(--fg-muted); font-size: .96rem; }
.prose p { margin-bottom: var(--s-3); }
.prose ul, .prose ol { margin-bottom: var(--s-3); display: grid; gap: .45rem; }
.prose strong { color: var(--fg-soft); font-weight: 600; }
.prose a { color: var(--brand-tint); }
.prose table {
  width: 100%; border-collapse: collapse; margin-bottom: var(--s-4);
  font-size: .9rem; min-width: 480px;
}
.table-scroll { overflow-x: auto; margin-bottom: var(--s-4); -webkit-overflow-scrolling: touch; }
.prose th, .prose td { padding: .7rem .85rem; border: 1px solid var(--border); text-align: left; vertical-align: top; }
.prose th { background: rgba(63,91,255,.1); color: var(--fg); font-family: var(--font-head); font-weight: 600; }
.prose td { color: var(--fg-muted); }
.callout {
  padding: var(--s-3) var(--s-4); border-radius: var(--r-md);
  border: 1px solid rgba(63,91,255,.3); background: var(--brand-grad-soft);
  margin-bottom: var(--s-4);
}
.callout p:last-child { margin-bottom: 0; }
.callout strong { color: var(--fg); }
.callout--warn { border-color: rgba(251,191,36,.35); background: rgba(251,191,36,.08); }

/* Table of contents for legal pages */
.toc {
  padding: var(--s-4); border-radius: var(--r-lg);
  border: 1px solid var(--border); background: rgba(20,29,51,.6);
  margin-bottom: var(--s-5);
}
.toc h2 { font-size: .82rem !important; letter-spacing: .1em; text-transform: uppercase; border: 0 !important; margin: 0 0 var(--s-2) !important; padding: 0 !important; color: var(--fg-muted); }
.toc ol { display: grid; gap: .1rem; margin: 0; padding-left: 1.2rem; }
.toc a { font-size: .9rem; color: var(--fg-muted); text-decoration: none; display: inline-block; padding: .3rem 0; }
.toc a:hover { color: var(--brand-tint); text-decoration: underline; }

/* ---------- 15. Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 620ms var(--e-out), transform 620ms var(--e-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal="left"]  { transform: translateX(-26px); }
[data-reveal="right"] { transform: translateX(26px); }
[data-reveal="scale"] { transform: scale(.94); }
[data-reveal].is-in { will-change: auto; }

/* ---------- 16. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  /* punkty cennika nie zależą od kaskady, gdy ruch jest wyłączony */
  .price__list li { opacity: 1 !important; transform: none !important; transition-delay: 0ms !important; }
  .blob { animation: none !important; }
  .window { transform: none !important; }
  .float-badge { animation: none !important; }
}

/* ---------- 17. Print ---------- */
@media print {
  .bg-fx, .header, .footer, .btn, .nav-backdrop, .float-badge { display: none !important; }
  body { background: #fff; color: #111; }
  .prose p, .prose li, .prose td { color: #333; }
  h1, h2, h3, h4 { color: #000; }
  a { color: #000; text-decoration: underline; }
  .prose a::after { content: ' (' attr(href) ')'; font-size: .8em; color: #555; }
}