/* =========================================================================
   Mix i Master — wspólny arkusz stylów dla wszystkich podstron
   Ciemna, studyjna estetyka. Mobile-first. Maks. szerokość ~1180px.
   ========================================================================= */

/* ---- Zmienne motywu ---------------------------------------------------- */
:root {
  /* Paleta */
  --bg-0: #0D1117;        /* główne tło */
  --bg-1: #14181F;        /* karty, sekcje */
  --bg-2: #1B212B;        /* hover / podświetlenia */
  --border: #232A35;      /* delikatne obramowania */
  --text: #E6E1D7;        /* tekst podstawowy */
  --text-dim: #A7A293;    /* tekst drugorzędny */
  /* System kolorów VU-metra / peak indicatora */
  --accent: #E05C5C;      /* główny akcent: wiśniowy / peak red */
  --accent-dim: #A83F3F;  /* przyciemniony czerwony */
  --accent-soft: rgba(224, 92, 92, 0.12);
  --accent-2: #F5C518;    /* akcent pomocniczy: żółty (wyróżnienia, ikony) */
  --accent-safe: #4DCC6A; /* akcent bezpieczny: zielony (statusy, „live”) */
  /* Gradient VU: zielony → żółty → czerwony */
  --vu-gradient: linear-gradient(to right, #4DCC6A, #F5C518, #E05C5C);

  /* Typografia */
  --font-head: 'IBM Plex Mono', monospace;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-display: 'IBM Plex Mono', monospace;
  --font-text: 'IBM Plex Sans', sans-serif;

  /* Wymiary */
  --maxw: 1180px;
  --radius: 14px;
  --radius-sm: 9px;

  /* Przejścia */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---- Reset / podstawy -------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

figure { margin: 0; max-width: 100%; overflow-x: auto; }

html { scroll-behavior: smooth; overflow-x: hidden; max-width: 100%; }

body {
  margin: 0;
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  max-width: 100%;
}

/* Subtelne tło z gradientem nad całą stroną */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1100px 520px at 78% -10%, rgba(224, 92, 92, 0.08), transparent 60%),
    radial-gradient(900px 500px at 5% 5%, rgba(60, 120, 200, 0.06), transparent 55%);
  pointer-events: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: #F3EFE6;
  margin-top: 0;
  overflow-wrap: break-word;
  word-break: break-word;
  max-width: 100%;
}
h1 { font-size: clamp(2.4rem, 6vw, 5rem); line-height: 1.05; letter-spacing: -0.02em; font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.8rem); line-height: 1.1; font-weight: 600; }
h3 { font-size: 1.05rem; font-weight: 600; letter-spacing: 0.01em; }

p { margin: 0 0 1.1em; }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}
a:hover { color: #ec8585; }

code, kbd, samp {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

img, picture, video, iframe, embed, object, svg { max-width: 100%; display: block; }

/* ---- Dostępność: focus ------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #1a0606;
  padding: 0.6rem 1rem;
  font-weight: 600;
  border-radius: 0 0 8px 0;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* ---- Układ / kontenery ------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.2rem);
  box-sizing: border-box;
}

.section { padding-block: clamp(3rem, 7vw, 5.5rem); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.9rem;
  display: inline-block;
}

.lead {
  font-size: 1.18rem;
  color: var(--text-dim);
  max-width: 60ch;
}

/* =========================================================================
   NAWIGACJA
   ========================================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 66px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: #F3EFE6;
}
.brand:hover { color: #F3EFE6; }
.brand svg { color: var(--accent); flex: none; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.5rem;
  border-left: 1px solid rgba(255,255,255,0.12);
}
.nav__links a {
  display: inline-block;
  padding: 0.5rem 0.85rem;
  border-radius: 4px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}
.nav__links a:hover,
.nav__links a[aria-current="page"] {
  color: var(--text);
  background: var(--bg-2);
}
.nav__links a[aria-current="page"] { color: var(--accent); }

.nav__toggle {
  display: none;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  color: var(--text);
  align-items: center;
  justify-content: center;
}
.nav__toggle svg { width: 22px; height: 22px; }

@media (max-width: 768px) {
  .nav__toggle {
    display: inline-flex;
    width: 44px;
    height: 44px;
  }
  .nav__links {
    display: none;
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    background: var(--bg-1);
    border-bottom: 1px solid var(--border);
    padding: 0.8rem clamp(1rem, 4vw, 2.2rem) 1.2rem;
    border-left: none;
    z-index: 99;
  }
  .nav__links[data-open="true"] {
    display: flex;
  }
  .nav__links a {
    padding: 0.75rem 0.9rem;
    font-size: 1.02rem;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

/* =========================================================================
   HERO
   ========================================================================= */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  overflow: hidden;
  opacity: 0.5;
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }

/* Zdjęcie jako tło hero na stronie głównej (z przyciemniającym overlayem) */
.hero__photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
  display: block;
}
.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* overlay — zapewnia czytelność tekstu na zdjęciu */
.hero__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 17, 23, 0.74), rgba(13, 17, 23, 0.9));
}
/* animowany VU-metr nad zdjęciem, pod treścią */
.hero--home .hero__bg { z-index: 1; opacity: 0.55; }

.hero--home { min-height: 70vh; padding-block: clamp(2.5rem, 6vw, 4rem); display: flex; flex-direction: column; justify-content: flex-end; }
.hero--article { padding-block: clamp(2.4rem, 6vw, 4rem); }

/* Prostokątny baner zdjęciowy pod nagłówkiem artykułu */
.article-banner {
  margin: clamp(1.5rem, 4vw, 2.2rem) 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-1);
}
.article-banner picture {
  display: block;
  width: 100%;
}
.article-banner img {
  display: block;
  width: 100%;
  height: clamp(220px, 36vw, 420px);
  object-fit: cover;
  object-position: center;
}

.hero h1 { margin: 0.3rem 0 1rem; max-width: 18ch; }
.hero--home h1 { max-width: 12ch; }
.hero p { max-width: 56ch; }

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

/* =========================================================================
   PRZYCISKI
   ========================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 1.4rem;
  border-radius: 2px;
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}
.btn--primary {
  background: #E05C5C;
  color: #1a0606;
  border: none;
}
.btn--primary:hover { background: #ec8585; color: #1a0606; }
.btn--ghost {
  background: transparent;
  border: 1px solid #3A4250;
  color: inherit;
  border-radius: 2px;
}
.btn--ghost:hover { border-color: var(--accent); color: var(--text); }
.btn--sm { padding: 0.45rem 1rem; font-size: 0.82rem; }
.btn svg { width: 18px; height: 18px; }

/* Siatka kart redakcji */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2rem; margin-top: 2rem; }
.team-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.team-card__photo { aspect-ratio: 1/1; overflow: hidden; }
.team-card__photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.team-card__body { padding: 1.4rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.team-card__body h3 { margin: 0; font-size: 1.1rem; }
.team-card__role { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent); margin: 0; text-transform: uppercase; letter-spacing: 0.04em; }
.team-card__body p { margin: 0; color: var(--text-dim); font-size: 0.92rem; flex: 1; }
.team-card__body .btn { align-self: flex-start; margin-top: 0.4rem; }

/* =========================================================================
   KARTY ARTYKUŁÓW
   ========================================================================= */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.4rem;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 0;
  overflow: hidden;
  transition: border-color 0.22s var(--ease);
}
.card:hover { border-color: var(--accent-dim); }
.card__thumb {
  position: relative;
  height: 200px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.card__thumb svg { width: 100%; height: 100%; }
.card__thumb picture { display: block; width: 100%; height: 100%; }
.card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
/* lekkie przyciemnienie miniaturki, by nie dominowała nad tekstem karty */
.card__thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
  pointer-events: none;
}
.card__body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}
.tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 0;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.card h3 {
  font-size: 1.22rem;
  margin: 0 0 0.55rem;
}
.card h3 a { color: #F3EFE6; }
.card h3 a:hover { color: var(--accent); }
.card p { color: var(--text-dim); font-size: 0.97rem; margin: 0 0 1.1rem; }
.card__more {
  margin-top: auto;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.card__more svg { width: 16px; height: 16px; transition: transform 0.18s var(--ease); }
.card:hover .card__more svg { transform: translateX(3px); }

/* Cała karta klikalna przez nakładkę linku */
.card__link::after {
  content: "";
  position: absolute;
  inset: 0;
}

/* =========================================================================
   EDITORIAL GRID — układ featured + boczny
   ========================================================================= */
.editorial-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1px;
  background: #1B212B;
  border: 1px solid #1B212B;
}
.editorial-side {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.card--featured {
  background: #0D1117;
  padding: 2rem;
  border: none;
}
.card--featured .card__thumb {
  aspect-ratio: 16/9;
  height: auto;
  margin-bottom: 1.5rem;
}
.card--featured h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}
.card--compact {
  background: #0D1117;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: row;
  gap: 1rem;
  align-items: flex-start;
  border: none;
  cursor: pointer;
  transition: background 0.15s;
}
.card--compact:hover { background: #161C26; }
.card--active {
  background: #161C26 !important;
  border-left: 2px solid #4DCC6A !important;
}
@keyframes featuredFade {
  0%   { opacity: 0.4; }
  100% { opacity: 1; }
}
.featured--updating .card__thumb img {
  animation: featuredFade 0.3s ease;
}
.featured--updating h3,
.featured--updating p {
  animation: featuredFade 0.3s ease;
}
.card--compact .card__thumb {
  width: 80px;
  height: 60px;
  flex-shrink: 0;
  border-bottom: none;
}
.card--compact .card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card--compact h3 {
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}
.card--compact p { display: none; }
.card--compact .card__body { padding: 0; }
.card--compact .card__more { font-size: 0.8rem; margin-top: 0.4rem; }
@media (max-width: 768px) {
  .editorial-grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   SEKCJE STRONY GŁÓWNEJ
   ========================================================================= */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
}
.section-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); margin: 0.3rem 0 0; }

/* Gradientowa linia VU-metra pod nagłówkami sekcji (zielony → żółty → czerwony) */
.section-head h2::after,
.pillar h2::after,
.prose h2::after,
.related h2::after {
  content: "";
  display: block;
  width: 52px;
  height: 3px;
  margin-top: 0.7rem;
  border-radius: 2px;
  background: var(--vu-gradient);
}

/* Zajawka filaru — układ asymetryczny */
.pillar {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 4vw, 3rem);
}
.pillar h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); margin: 0.4rem 0 1rem; }
.pillar p { color: var(--text-dim); }
.pillar__art {
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-2);
  border: 1px solid var(--border);
}
@media (max-width: 768px) {
  .pillar { grid-template-columns: 1fr; }
  .pillar__art { display: none; }
}

/* Kroki "od czego zacząć" */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
  counter-reset: step;
}
.step {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
}
.step__num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  border-radius: 8px;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.9rem;
}
.step h3 { font-size: 1.12rem; margin: 0 0 0.4rem; }
.step p { color: var(--text-dim); font-size: 0.95rem; margin: 0; }

/* =========================================================================
   ARTYKUŁ — układ z paskiem bocznym (spis treści)
   ========================================================================= */
/* Treść artykułu = JEDNA wyśrodkowana kolumna czytelnicza na każdej szerokości.
   .prose centruje się samo (margin-inline: auto, max-width 720px) — to samo
   wyśrodkowanie i ta sama oś co H1/meta i baner zdjęciowy powyżej.
   TOC pokazujemy jako sticky w prawym marginesie TYLKO na szerokich ekranach
   (>=1180px), gdzie istnieje gutter; nie zwęża to ani nie przesuwa kolumny tekstu.
   Poniżej 1180px TOC jest ukryte (jak dotychczas), a kolumna pozostaje wyśrodkowana. */
.article-layout {
  display: block;
  padding-block: clamp(2rem, 5vw, 3.5rem);
  min-width: 0;
}
@media (min-width: 1180px) {
  .article-layout {
    display: grid;
    grid-template-columns: 1fr minmax(0, 720px) 1fr;
    align-items: start;
    column-gap: 0;
  }
  .article-layout > .prose { grid-column: 2; }
  .article-layout > aside {
    grid-column: 3;
    justify-self: start;
    width: 175px;
    margin-left: 0.6rem;
  }
}

.article, .article-body, .article__body, .prose,
article > p, article > h2, article > h3,
.article p, .article h2, .article h3,
.article ul, .article ol, .article blockquote {
  max-width: 100%;
  overflow-wrap: break-word;
  word-break: break-word;
  box-sizing: border-box;
}

.prose { max-width: 720px; width: 100%; margin-inline: auto; overflow-wrap: break-word; word-break: break-word; }
.prose h2 {
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  margin: 2.6rem 0 1rem;
  scroll-margin-top: 90px;
}
.prose h3 {
  font-size: 1.25rem;
  margin: 1.9rem 0 0.7rem;
  scroll-margin-top: 90px;
  color: var(--text);
}
.prose p { color: #D7D2C7; }
.prose ul, .prose ol { color: #D7D2C7; padding-left: 1.3rem; margin: 0 0 1.2rem; }
.prose li { margin-bottom: 0.5rem; }
.prose strong { color: #F3EFE6; }
.prose a { text-decoration: underline; text-underline-offset: 2px; text-decoration-color: var(--accent-dim); }

/* Zdjęcia inline w treści artykułu */
.prose figure {
  margin: 2rem 0;
  width: 100%;
}
.prose figure picture {
  display: block;
  width: 100%;
}
.prose figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  max-height: 600px;
  object-fit: cover;
  object-position: center;
}
.prose figure figcaption {
  font-size: 0.8rem;
  color: var(--text-2, #9ba3ae);
  margin-top: 0.5rem;
}

.prose blockquote {
  margin: 1.6rem 0;
  padding: 0.9rem 1.3rem;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 8px 8px 0;
  color: var(--text);
  max-width: 100%;
  box-sizing: border-box;
  word-break: break-word;
}
.prose blockquote p { margin: 0; }

/* Tabela / lista cech DAW */
.table-wrap { overflow-x: auto; max-width: 100%; -webkit-overflow-scrolling: touch; margin: 1.4rem 0 1.8rem; border-radius: var(--radius-sm); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; min-width: unset; }
thead th {
  background: var(--bg-2);
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  color: #F3EFE6;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
}
tbody td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); color: #D7D2C7; vertical-align: top; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,0.015); }
.badge-free { color: var(--accent-safe); font-family: var(--font-mono); font-size: 0.82rem; }
.badge-mac { color: #9ec5ff; font-family: var(--font-mono); font-size: 0.82rem; }

/* Wyróżniony blok informacyjny / wskazówka */
.callout {
  display: flex;
  gap: 0.9rem;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.3rem;
  margin: 1.6rem 0;
  max-width: 100%;
  box-sizing: border-box;
  word-break: break-word;
}
.callout svg { flex: none; width: 22px; height: 22px; color: var(--accent); margin-top: 2px; }
.callout p { margin: 0; color: #D7D2C7; font-size: 0.97rem; }
.callout strong { color: #F3EFE6; }

/* =========================================================================
   BREADCRUMBS
   ========================================================================= */
.breadcrumbs {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  padding-top: 1.4rem;
}
.breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
}
.breadcrumbs li { display: inline-flex; align-items: center; gap: 0.45rem; }
.breadcrumbs li::after { content: "/"; color: var(--border); }
.breadcrumbs li:last-child::after { content: ""; }
.breadcrumbs a { color: var(--text-dim); }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs [aria-current="page"] { color: var(--text); }

/* Metadane artykułu (czas czytania, kategoria) */
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  margin: 1rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
}
.article-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }

/* Byline autora w metadanych artykułu */
.author-byline { display: inline-flex; align-items: center; gap: 0.45rem; }
.author-byline a { color: var(--text); text-decoration: none; }
.author-byline a:hover { color: var(--accent); }
.author-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; object-position: top; flex-shrink: 0; display: inline-block; vertical-align: middle; }

/* Strona profilu autora */
.author-profile { display: flex; gap: 2.5rem; align-items: flex-start; margin-bottom: 2.5rem; }
.author-profile > picture { flex: 0 0 260px; width: 260px; }
.author-profile__photo { display: block; width: 100%; height: 260px; border-radius: var(--radius); object-fit: cover; object-position: top; }
.author-profile__role { font-family: var(--font-mono); font-size: 0.82rem; color: var(--accent); margin: 0 0 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
.author-articles { display: flex; flex-direction: column; gap: 0.6rem; padding: 0; list-style: none; }
.author-articles li::before { content: "→ "; color: var(--accent); font-family: var(--font-mono); font-size: 0.85rem; }
.author-articles a { color: var(--text); text-decoration: none; }
.author-articles a:hover { color: var(--accent); }
@media (max-width: 600px) {
  .author-profile { flex-direction: column; }
  .author-profile > picture { flex: none; width: 180px; }
  .author-profile__photo { height: 180px; }
}

/* =========================================================================
   SPIS TREŚCI (TOC)
   ========================================================================= */
.toc {
  position: sticky;
  top: 88px;
  align-self: start;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.3rem 1.4rem;
  font-size: 0.92rem;
}
.toc__title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.9rem;
}
.toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.toc li { margin-bottom: 0.15rem; }
.toc a {
  display: block;
  padding: 0.4rem 0.6rem;
  border-radius: 7px;
  color: var(--text-dim);
  border-left: 2px solid transparent;
  transition: color 0.15s var(--ease), background 0.15s var(--ease), border-color 0.15s var(--ease);
}
.toc a:hover { color: var(--text); background: var(--bg-2); }
.toc a.is-active { color: var(--accent); border-left-color: var(--accent); background: var(--accent-soft); }
@media (max-width: 959px) {
  .toc { position: static; top: auto; }
}

/* =========================================================================
   FAQ
   ========================================================================= */
.faq { margin-top: 1.4rem; }
.faq__item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-1);
  margin-bottom: 0.8rem;
  overflow: hidden;
}
.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.05rem 1.3rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: #F3EFE6;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
  overflow-wrap: break-word;
  word-break: break-word;
}
.faq__item summary > * {
  min-width: 0;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .chev {
  flex: none;
  width: 20px;
  height: 20px;
  color: var(--accent);
  transition: transform 0.2s var(--ease);
}
.faq__item[open] summary .chev { transform: rotate(45deg); }
.faq__item .faq__a { padding: 0 1.3rem 1.2rem; color: #D7D2C7; }
.faq__item .faq__a p { margin: 0; }

/* =========================================================================
   KLASTER — linkowanie wewnętrzne na końcu artykułu
   ========================================================================= */
.related { margin-top: 3rem; }
.related h2 { font-size: 1.5rem; margin-bottom: 1.3rem; }

/* =========================================================================
   VU-STRIP (canvas VU-metr między hero a treścią)
   ========================================================================= */
.vu-strip {
  width: 100%;
  background: #0D1117;
  border-top: 1px solid #1B212B;
  border-bottom: none;
  overflow: hidden;
  line-height: 0;
}
.vu-strip__inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}
#vu-canvas {
  width: 100%;
  height: 80px;
  display: block;
}

/* =========================================================================
   STOPKA
   ========================================================================= */
.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-1);
  margin-top: 3rem;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-block: clamp(2.4rem, 5vw, 3.4rem);
}
.footer__brand .brand { margin-bottom: 0.9rem; }
.footer__brand p { color: var(--text-dim); font-size: 0.95rem; max-width: 38ch; }
.footer h4 {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0 0 1rem;
}
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: 0.55rem; }
.footer li a { color: var(--text-dim); font-size: 0.95rem; }
.footer li a:hover { color: var(--accent); }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding-block: 1.3rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: space-between;
}
.footer__bottom span:first-child { color: var(--accent); }
@media (max-width: 720px) {
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
}

/* =========================================================================
   ANIMACJE WEJŚCIA
   ========================================================================= */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .btn:hover, .card:hover { transform: none; }
  /* zatrzymaj „oddychanie” VU-metra przy ograniczonym ruchu */
  .hero--home .vu-bars line { animation: none; transform: none; }
}

.vu-bars {
  max-width: 100%;
  overflow: hidden;
}

/* =========================================================================
   ANIMACJA VU-METRA W HERO
   Subtelne „oddychanie” słupków — imituje pracę żywego wskaźnika poziomu.
   Każdy słupek skalowany w pionie wokół podstawy (transform-box: fill-box),
   z różnymi czasami i fazami (ujemne delaye) -> ruch nigdy nie jest zsynchronizowany.
   Zmiana wysokości ok. 15% wartości bazowej, płynnie (ease-in-out), cykl 1.6–2.5s.
   ========================================================================= */
.hero--home .vu-bars line {
  transform-box: fill-box;          /* origin liczony względem własnego bbox słupka */
  transform-origin: 50% 100%;       /* pivot na podstawie (linia odniesienia) */
  animation: vu-breathe 2s ease-in-out infinite;
  will-change: transform;
}
/* Zróżnicowane fazy i tempa — pseudolosowy, organiczny ruch bez inline-styli */
.hero--home .vu-bars line:nth-child(2n)   { animation-duration: 2.3s; animation-delay: -0.5s; }
.hero--home .vu-bars line:nth-child(3n)   { animation-duration: 1.8s; animation-delay: -1.2s; }
.hero--home .vu-bars line:nth-child(3n+1) { animation-duration: 2.5s; animation-delay: -0.8s; }
.hero--home .vu-bars line:nth-child(4n)   { animation-duration: 2.1s; animation-delay: -1.6s; }
.hero--home .vu-bars line:nth-child(5n)   { animation-duration: 1.6s; animation-delay: -0.3s; }
.hero--home .vu-bars line:nth-child(7n)   { animation-duration: 2.4s; animation-delay: -2.0s; }

@keyframes vu-breathe {
  0%, 100% { transform: scaleY(0.93); }
  50%      { transform: scaleY(1.07); }
}

/* =========================================================================
   SŁOWNIK
   ========================================================================= */
.glossary-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 5rem;
  row-gap: 0;
}

@media (max-width: 768px) {
  .glossary-grid {
    grid-template-columns: 1fr;
    column-gap: 0;
  }
}

.glossary-term {
  padding: 1.5rem 0;
  border-bottom: 1px solid #1B212B;
}

.glossary-term:last-child {
  border-bottom: none;
}

.glossary-term__name {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #4DCC6A;
  margin-bottom: 0.5rem;
}

.glossary-term__def {
  font-size: 0.95rem;
  line-height: 1.75;
  color: #A0AAB8;
}

.glossary-term__def a {
  color: #4DCC6A;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  display: inline-block;
  margin-top: 0.4rem;
}

/* =========================================================================
   NARZĘDZIA
   ========================================================================= */
.tools-section {
  margin-bottom: 3.5rem;
}

.tools-section h2 {
  font-size: 1.1rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #5A6472;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #1B212B;
}

.table-wrapper {
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid #1B212B;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.data-table th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #4DCC6A;
  background: #111720;
  border-bottom: 1px solid #1B212B;
  padding: 0.75rem 1rem;
  text-align: left;
  white-space: nowrap;
}

.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #111720;
  color: #C8D0DA;
  vertical-align: top;
  line-height: 1.5;
}

.data-table td:first-child {
  color: #ffffff;
  font-weight: 500;
  white-space: nowrap;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: #111720;
}

.tools-note {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin-bottom: 0.6rem;
  font-style: italic;
}

/* =========================================================================
   SPECTRUM SEPARATOR
   ========================================================================= */
.spectrum-separator {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin: 0;
  opacity: 0.5;
}
.spectrum-canvas {
  width: 100%;
  height: 60px;
  display: block;
}

/* =========================================================================
   PEAK METER (artykuły)
   ========================================================================= */
.peak-meter {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: #0D1117;
  border: 1px solid #2C3340;
  border-radius: 6px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  opacity: 0.7;
  transition: opacity 0.2s;
  z-index: 50;
  pointer-events: none;
}
.peak-meter:hover { opacity: 1; }
.peak-meter__label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #5A6472;
  line-height: 1;
  text-align: center;
}
.peak-meter__track {
  position: relative;
  width: 80px;
  height: 8px;
  background: #1B212B;
  border-radius: 1px;
  overflow: visible;
}
.peak-meter__bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(to right, #4DCC6A 0%, #4DCC6A 60%, #F5C518 80%, #E05C5C 100%);
  border-radius: 1px;
  transition: width 0.05s linear;
}
.peak-meter__peak {
  position: absolute;
  top: 0;
  width: 2px;
  height: 100%;
  background: rgba(255,255,255,0.7);
  border-radius: 1px;
  left: 0%;
  transition: left 0.08s linear;
}

/* =========================================================================
   RESPONSIVE — mobile / tablet (768px, 600px, 480px)
   ========================================================================= */

/* --- Hero ---------------------------------------------------------------- */
@media (max-width: 768px) {
  .hero--home,
  .hero--article { padding-block: 2rem; }
  .hero .wrap { padding-inline: 1rem; }
  .hero h1,
  .hero--home h1 { font-size: clamp(1.75rem, 5vw, 2rem); max-width: 100%; }
  .hero .lead { font-size: 1rem; }
  .hero__photo img { max-height: 100vh; }
  .hero__cta { gap: 0.65rem; }
}

/* --- Typografia ---------------------------------------------------------- */
@media (max-width: 768px) {
  h1 { font-size: clamp(1.75rem, 5vw, 3rem); }
  h2 { font-size: clamp(1.4rem, 4vw, 2.2rem); }
}

/* --- card-grid: 1 kolumna ≤600px, 2 kolumny 601–900px ------------------ */
@media (max-width: 600px) {
  .card-grid { grid-template-columns: 1fr; }
}
@media (min-width: 601px) and (max-width: 900px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}

/* --- Steps -------------------------------------------------------------- */
@media (max-width: 768px) {
  .steps { grid-template-columns: 1fr; }
  .step__num {
    width: 48px;
    height: 48px;
    font-size: 1.1rem;
    display: flex;
    margin: 0 auto 0.9rem;
  }
}

/* --- Stopka ------------------------------------------------------------- */
@media (max-width: 768px) {
  .footer__inner { flex-direction: column; }
}

/* --- Breadcrumbs -------------------------------------------------------- */
@media (max-width: 768px) {
  .breadcrumbs { font-size: 0.85rem; }
  .breadcrumbs ol { flex-wrap: wrap; }
}

/* --- Artykuł - overflow mobile (celuje w REALNE klasy: .prose) ----------- */
@media (max-width: 768px) {
  .prose,
  .prose p,
  .prose h2,
  .prose h3,
  .prose ul,
  .prose ol,
  .prose li,
  .prose blockquote,
  .prose .callout,
  .prose pre,
  .prose code {
    max-width: 100%;
    overflow-wrap: break-word;
    word-break: break-word;
  }

  /* .callout to flex - dziecko <p> musi móc się kurczyć */
  .prose .callout p {
    min-width: 0;
  }

  /* tabele (gdy występują w innych artykułach) - scroll wewnątrz, nie rozpycha strony */
  .prose table,
  .table-wrap,
  .table-wrapper {
    display: block;
    overflow-x: auto;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
  }

  .prose td,
  .prose th {
    white-space: normal;
  }

  .peak-meter {
    display: none;
  }
}

/* --- Nagłówki - zawijanie na mobile ------------------------------------- */
@media (max-width: 768px) {
  h1, h2, h3, h4 {
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
  }
  .prose h2, .prose h3 {
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
  }
}

/* --- 480px tweaks ------------------------------------------------------- */
@media (max-width: 480px) {
  .hero--home,
  .hero--article { padding-block: 1.5rem; }
  h1 { font-size: clamp(1.75rem, 7vw, 2.2rem); }
  .hero__cta { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 768px) {
  .peak-meter { display: none !important; }
}

/* --- Mobile overflow - dodatkowe zabezpieczenia -------------------------- */
@media (max-width: 640px) {
  .wrap {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  img, figure, picture, svg {
    max-width: 100%;
  }
  .prose {
    overflow-wrap: break-word;
    word-break: break-word;
  }
}

/* --- Article-layout: TOC w prawym marginesie tylko >=1180px; niżej ukryte,
   żeby kolumna tekstu była jedną wyśrodkowaną kolumną bez bocznego offsetu. -- */
@media (max-width: 1179px) {
  .article-layout > aside,
  .article-layout > .sidebar,
  .article-layout > .toc,
  .article-layout > [class*="sidebar"],
  .article-layout > [class*="aside"] {
    display: none;
  }

  /* Szeroka tabela (np. 5 kolumn) nie może rozepchać layoutu artykułu.
     overflow-x: hidden zapobiega poziomemu overflow; tabele scrollują
     wewnątrz własnego .table-wrap (overflow-x: auto), więc UX nie ucierpi.
     Bez tego na mobile 5-kolumnowa tabela rozszerza .prose i stronę. */
  .article-layout {
    overflow-x: hidden;
  }
}


/* =========================================================================
   MOBILE — zapobieganie overflow bez łamania centrowania desktopowego.
   html/body overflow-x: hidden jest już ustawione globalnie.
   Padding .wrap na małych ekranach (640px jest w bloku powyżej).
   aside i TOC są ukryte przez @media (max-width: 1179px) powyżej.
   Tabele i tekst mają overflow-wrap z wcześniejszych reguł.
   Ten blok nadpisuje TYLKO rzeczy, których tam nie ma.
   ========================================================================= */
@media (max-width: 768px) {
  /* Tabele scrollują poziomo zamiast rozciągać ekran */
  table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
  }
}

/* Tabele wielokolumnowe w artykułach (.table--scroll): scrollują zamiast ściskać kolumny.
   min-width ustawiony w HTML per tabela; tu tylko reguły white-space.
   Nadpisuje @media (max-width:768px) .prose td/th { white-space:normal } (spec. 22 vs 11). */
@media (max-width: 768px) {
  .prose .table-wrap .table--scroll td:first-child {
    white-space: nowrap;
  }
}