/* Tornado — połączona strona onepage
   System graficzny: Tornado Web · Treści: Tornado Gemini */

:root {
  color-scheme: dark;
  --bg: #0b0b0d;
  --bg-band: #101012;
  --panel: #131316;
  --panel-2: #18171a;
  --text: #f7f5f3;
  --muted: #b7b3b2;
  --dim: #858081;
  --line: #2a282b;
  --line-strong: #3a3538;
  --accent: #ff624a;
  --red: #ff563d;
  --yellow: #eab308;
  --green: #3ccf6e;
  --blue: #5cb8f0;
  --display: "Avenir Next", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, monospace;
  --radius: 12px;
  --header-h: 70px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 1rem/1.65 var(--body); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
img, video { display: block; max-width: 100%; }
h1, h2, h3, h4, p, dl, dd, figure, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
[hidden] { display: none !important; }
::selection { background: var(--red); color: #140501; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 4px; }
main > section[tabindex="-1"]:focus:not(:focus-visible) { outline: none; }
p, li, dd { text-wrap: pretty; }
code, kbd { font-family: var(--mono); font-size: .86em; }
code { color: #ffc2b6; background: #ff624a12; padding: .08em .35em; border-radius: 4px; }
kbd {
  display: inline-block;
  min-width: 1.7em;
  padding: .05em .45em;
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  background: #1c1a1d;
  color: var(--text);
  text-align: center;
  line-height: 1.45;
  white-space: nowrap;
}
.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; }

.wrap { width: min(100% - 112px, 1216px); margin-inline: auto; }
.skip { position: fixed; top: 12px; left: 12px; z-index: 50; padding: 10px 16px; color: #180704; background: var(--accent); border-radius: 6px; transform: translateY(-170%); }
.skip:focus { transform: none; }

/* Pasek postępu przewijania — progresywne ulepszenie (scroll-driven animations) */
.scroll-progress { display: none; }
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: scroll()) {
    .scroll-progress {
      display: block;
      position: fixed;
      inset: 0 0 auto;
      z-index: 30;
      height: 2px;
      background: linear-gradient(90deg, var(--red), #ffb36b);
      transform-origin: 0 50%;
      animation: progress linear both;
      animation-timeline: scroll(root);
    }
    @keyframes progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }
  }
}

/* ---------- Nagłówek ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid #ffffff12;
  background: #0b0b0de0;
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: var(--header-h); }
.brand { display: inline-flex; gap: 10px; align-items: center; font: 800 1.3rem/1 var(--display); letter-spacing: -.05em; }
.brand img { border-radius: 22%; }
.version-pill { padding: 3px 7px; border: 1px solid #ff624a55; border-radius: 6px; background: #ff624a14; color: var(--accent); font: 600 .66rem/1 var(--mono); letter-spacing: 0; }
.nav-links { display: flex; gap: clamp(14px, 1.9vw, 28px); color: var(--muted); font-size: .85rem; font-weight: 600; scroll-target-group: auto; }
.nav-links a { position: relative; padding-block: 10px; transition: color .18s; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 2px; border-radius: 2px; background: var(--accent); transform: scaleX(0); transition: transform .25s; }
.nav-links a:hover, .nav-links a[aria-current="true"], .nav-links a:is(:target-current, .target-current) { color: var(--text); }
.nav-links a[aria-current="true"]::after, .nav-links a:is(:target-current, .target-current)::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; width: 40px; height: 38px; padding: 0; border: 1px solid var(--line-strong); border-radius: 7px; background: transparent; cursor: pointer; place-content: center; gap: 5px; }
.menu-toggle span { display: block; width: 16px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .25s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* ---------- Przyciski ---------- */
.button {
  display: inline-flex;
  min-height: 52px;
  gap: 14px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: .88rem;
  font-weight: 750;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.button:hover { transform: translateY(-2px); }
.button span { font-size: 1.16em; }
.button-small { min-height: 38px; gap: 10px; padding-inline: 14px; font-size: .8rem; }
.button-outline { background: #ff624a0b; border-color: #ff624a64; color: var(--accent); }
.button-outline:hover { background: #ff624a23; border-color: var(--accent); }
.button-primary { background: var(--red); color: #180704; box-shadow: 0 7px 24px #ff563d2f; }
.button-primary:hover { background: #ff7866; box-shadow: 0 10px 32px #ff563d4a; }
.button-ghost { border-color: #ffffff30; background: #0b0b0d70; }
.button-ghost:hover { border-color: #ffffff85; background: #201a1b; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  align-items: center;
  min-height: clamp(560px, 46vw, 700px);
  background: #100a0b;
  overflow: hidden;
}
.hero::before, .hero::after { content: ""; position: absolute; inset: 0; z-index: -1; }
.hero::before { background: url("assets/tornado-hero.jpg") center 59% / cover no-repeat; animation: hero-zoom 18s ease-out both; }
.hero::after {
  background:
    linear-gradient(0deg, #0b0b0d 0%, #0b0b0d00 26%),
    linear-gradient(90deg, #0b0b0dc4 0%, #0b0b0d70 42%, transparent 74%);
}
@keyframes hero-zoom { from { transform: scale(1.08); } to { transform: scale(1); } }
.hero-content { padding-block: 84px 92px; }
.hero-content > * { animation: rise .8s cubic-bezier(.2, .7, .2, 1) both; }
.hero-content > :nth-child(2) { animation-delay: .08s; }
.hero-content > :nth-child(3) { animation-delay: .16s; }
.hero-content > :nth-child(4) { animation-delay: .24s; }
.hero-content > :nth-child(5) { animation-delay: .32s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.release-pill {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  border: 1px solid #ffffff1f;
  border-radius: 99px;
  background: #0b0b0d8c;
  backdrop-filter: blur(6px);
  color: #d8d2d1;
  font: 500 .74rem/1.4 var(--mono);
}
.release-pill strong { color: var(--text); }
.release-pill .sep { color: var(--accent); }
.signal { width: 7px; height: 7px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 16px #ff624ab0; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.hero h1 {
  margin-block: 20px 24px;
  max-width: 800px;
  font: 850 clamp(3.6rem, 6.4vw, 6.4rem)/.98 var(--display);
  letter-spacing: -.06em;
  text-wrap: balance;
}
h1 em, h2 em { color: var(--accent); font-style: normal; }
.hero h1 em { font-style: italic; }
.hero-description { max-width: 34rem; color: #d4cecd; font-size: clamp(1rem, 1.3vw, 1.125rem); }
.hero-description strong { color: var(--text); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 30px; }
.platforms { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 26px; font: .72rem/1.5 var(--mono); color: var(--muted); }
.platforms li { display: flex; align-items: center; gap: 18px; }
.platforms li + li::before { content: "/"; content: "/" / ""; color: var(--accent); }

/* ---------- Pasek statystyk ---------- */
.stat-band { border-block: 1px solid var(--line); background: var(--bg-band); }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-grid > div { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 8px; padding: 28px 16px 26px 0; }
.stat-grid > div + div { padding-left: clamp(16px, 3vw, 44px); border-left: 1px solid var(--line); }
.stat-grid dt { color: var(--muted); font-size: .82rem; line-height: 1.4; }
.stat-grid dd { color: var(--accent); font: 800 clamp(2.2rem, 3.8vw, 3.5rem)/1 var(--display); letter-spacing: -.065em; white-space: nowrap; }
.stat-grid .stat-prefix, .stat-grid small { font: 700 clamp(.75rem, 1.4vw, 1rem)/1 var(--body); letter-spacing: -.02em; }
.stat-grid small { color: var(--text); }

/* ---------- Sekcje ---------- */
.section { padding-block: clamp(72px, 8.6vw, 124px); }
.band { background: var(--bg-band); border-block: 1px solid var(--line); }
.section-intro { margin-bottom: 40px; }
.split-intro { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: end; gap: 20px 56px; }
.split-intro > p { color: var(--muted); max-width: 36rem; }
.split-intro > p strong { color: var(--text); }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font: 600 .73rem/1.4 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow kbd { font-size: .95em; letter-spacing: 0; }
.section-intro .eyebrow, .download .eyebrow { margin-bottom: 14px; }
h2 { font: 820 clamp(2.4rem, 4.4vw, 4.2rem)/1.03 var(--display); letter-spacing: -.054em; text-wrap: balance; }
.section-intro:not(.split-intro) > p:last-child:not(.eyebrow) { max-width: 40rem; margin-top: 16px; color: var(--muted); }
h3 { font: 760 1.35rem/1.2 var(--display); letter-spacing: -.035em; text-wrap: balance; }

/* Pojawianie się elementów przy przewijaniu */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Przewagi ---------- */
.advantages { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.advantage {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}
.advantage::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, #fa4a3122, transparent 65%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.advantage:hover { border-color: #ff624a55; }
.advantage:hover::before { opacity: 1; }
.js .advantage.reveal:nth-child(4n + 2) { transition-delay: .06s; }
.js .advantage.reveal:nth-child(4n + 3) { transition-delay: .12s; }
.js .advantage.reveal:nth-child(4n + 4) { transition-delay: .18s; }
.advantage-num { display: block; margin-bottom: 18px; color: var(--accent); font: 700 .82rem/1 var(--mono); }
.advantage h3 { font-size: 1.2rem; }
.advantage p { margin-top: 10px; color: var(--muted); font-size: .92rem; }
.advantage p strong { color: var(--text); }
.advantage .advantage-foot { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); color: #ffab9c; font: 500 .72rem/1.45 var(--mono); }
.advantage p:not(.advantage-foot) { margin-bottom: 18px; }

.tabs-layout > *,
.perf-grid > *,
.simulator > *,
.download-inner > *,
.faq-layout > *,
.split-intro > *,
.history-tools > *,
.two-col > *,
.stat-grid > *,
.advantages > *,
.videos > *,
.shortcuts > *,
.paths > *,
.sim-readouts > *,
.mini-metrics > * { min-width: 0; }

/* ---------- Zakładki (widoki i moduły) ---------- */
.tabs-layout { display: grid; grid-template-columns: minmax(190px, 250px) minmax(0, 1fr); align-items: start; gap: 18px; }
.view-tabs { display: grid; gap: 7px; position: sticky; top: calc(var(--header-h) + 18px); }
.view-tabs button {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 14px;
  background: #161618;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 650;
  text-align: left;
  cursor: pointer;
  transition: background-color .18s, color .18s, border-color .18s;
}
.view-tabs button:hover { color: var(--text); background: #232022; }
.view-tabs button[aria-selected="true"] { background: #241717; color: var(--text); border-color: #ff624a7a; }
.view-tabs button[aria-selected="true"]::after {
  content: "";
  position: absolute;
  inset: 7px auto 7px 0;
  border-inline-start: 3px solid var(--accent);
}
.tab-key { display: inline-grid; place-items: center; min-width: 34px; height: 24px; padding: 0 5px; border: 1px solid var(--line-strong); border-radius: 5px; color: var(--dim); font: 600 .68rem/1 var(--mono); }
.view-tabs button[aria-selected="true"] .tab-key { color: var(--accent); border-color: #ff624a66; background: #ff624a14; }
.view-panel { animation: panel-in .3s ease-out; border-radius: 10px; }
@keyframes panel-in { from { opacity: .4; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Zrzuty ekranu */
.shot { overflow: hidden; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--panel); box-shadow: 0 30px 80px -40px #000; }
.shot-media { position: relative; background: #161416; aspect-ratio: 16 / 10; }
.shot-media.has-image { aspect-ratio: auto; }
.shot-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; pointer-events: none; }
.shot-media.has-image img { position: static; width: 100%; height: auto; object-fit: contain; opacity: 1; pointer-events: auto; cursor: zoom-in; }
.shot-media.has-image .shot-placeholder { display: none; }
.shot-media.is-dragover::after, .video-frame.is-dragover::after {
  content: "Upuść plik podglądu";
  position: absolute;
  inset: 8px;
  z-index: 4;
  display: grid;
  place-items: center;
  border: 2px dashed var(--accent);
  border-radius: 8px;
  background: #0b0b0de0;
  color: var(--text);
  font: 600 .9rem/1.4 var(--mono);
  pointer-events: none;
}
.shot-placeholder, .video-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 14px;
  padding: 22px;
  color: #d2c7c7;
  text-align: center;
  font: 500 .84rem/1.4 var(--mono);
  background:
    radial-gradient(ellipse at 50% 65%, #5024215c, transparent 63%),
    repeating-linear-gradient(90deg, transparent 0 29px, #ffffff08 29px 30px),
    repeating-linear-gradient(0deg, #181518 0 29px, #241f23 29px 30px);
}
.shot-placeholder code, .video-placeholder code { background: #0b0b0d99; color: var(--dim); font-size: .7rem; word-break: break-all; }
.camera { position: relative; display: grid; place-items: center; width: 44px; height: 33px; border: 2px solid; border-radius: 6px; color: var(--accent); }
.camera::before { content: ""; position: absolute; top: -7px; width: 16px; height: 7px; border: 2px solid; border-bottom: 0; border-radius: 4px 4px 0 0; }
.camera::after { content: ""; width: 13px; height: 13px; border: 2px solid; border-radius: 50%; }
.shot figcaption { padding: 20px 22px 22px; border-top: 1px solid var(--line); }
.shot figcaption h3 { font-size: 1.2rem; }
.shot figcaption p { margin-top: 8px; color: var(--muted); font-size: .92rem; max-width: 62rem; }
.chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.chips li { padding: 4px 10px; border: 1px solid #ff624a3d; border-radius: 99px; background: #ff624a0d; color: #ffb4a6; font: 500 .72rem/1.4 var(--mono); }

/* ---------- Wideo ---------- */
.videos { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
.video-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); overflow: hidden; }
.video-card-main { grid-column: 1 / -1; }
.video-frame { position: relative; inline-size: 100%; aspect-ratio: 1920 / 1040; border-top: 1px solid var(--line); background: #000; }
.video-frame.has-video { display: grid; place-items: center; aspect-ratio: auto; }
.video-frame video { display: block; inline-size: 100%; block-size: 100%; object-fit: contain; opacity: 0; }
.video-frame:not(.has-video) video { visibility: hidden; pointer-events: none; }
.video-frame.has-video video { block-size: auto; opacity: 1; }
.video-frame.has-video .video-placeholder { display: none; }
.play { display: grid; place-items: center; width: 58px; height: 58px; border: 2px solid var(--accent); border-radius: 50%; box-shadow: 0 0 30px #ff624a40; }
.play::after { content: ""; margin-left: 5px; border-left: 16px solid var(--accent); border-block: 10px solid transparent; }
.video-body { display: flex; flex-direction: column; gap: 10px; padding: 22px 24px 24px; }
.video-card-main .video-body {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(310px, .85fr);
  column-gap: clamp(20px, 3vw, 44px);
  row-gap: 10px;
  padding: clamp(22px, 3vw, 32px);
}
.video-card-main .video-body > * { min-width: 0; }
.video-card-main .video-body > :not(.mini-metrics) { grid-column: 1; }
.video-card-main .mini-metrics { grid-column: 2; grid-row: 1 / span 3; align-self: center; margin-top: 0; }
.video-card-main h3 { font-size: 1.55rem; }
.video-body > p:not(.eyebrow) { color: var(--muted); font-size: .92rem; }
.mini-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 8px; }
.mini-metrics div { padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: #0b0b0d66; }
.mini-metrics dt { color: var(--dim); font-size: .7rem; }
.mini-metrics dd { color: var(--accent); font: 800 1.15rem/1.2 var(--display); letter-spacing: -.03em; }

/* ---------- Symulator ---------- */
.simulator {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid #3c292a;
  border-radius: 18px;
  background:
    radial-gradient(ellipse at 0% 120%, #551c1a99 0%, transparent 60%),
    linear-gradient(135deg, #17151a, #120f11);
}
.sim-copy h2 { font-size: clamp(2rem, 3.4vw, 3.2rem); }
.sim-copy p:not(.eyebrow) { margin-top: 16px; color: var(--muted); font-size: .95rem; }
.sim-copy p strong { color: var(--text); }
.sim-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
#sim-hold { user-select: none; -webkit-user-select: none; touch-action: none; }
#sim-hold.is-holding { transform: scale(.97); background: #ff7866; }
.sim-panel { padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: #0d0c0e; }
.sim-readouts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sim-readouts div { padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel); }
.sim-readouts dt { color: var(--dim); font-size: .72rem; }
.sim-readouts dd { font: 700 1rem/1.4 var(--mono); color: var(--text); font-variant-numeric: tabular-nums; }
#sim-speed { color: var(--accent); }
.sim-meter { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-block: 14px; }
.sim-meter span { padding: 5px 0; border-radius: 5px; background: #1b191c; color: var(--dim); text-align: center; font: 600 .7rem/1 var(--mono); transition: background-color .2s, color .2s; }
.sim-meter span.is-on { background: var(--red); color: #180704; }
.sim-strip { display: grid; grid-template-columns: repeat(8, 1fr); gap: 5px; }
.sim-strip span {
  padding: 8px 0;
  border: 1px solid #242226;
  border-radius: 6px;
  background: #151417;
  color: #5f5a5c;
  text-align: center;
  font: 500 .68rem/1 var(--mono);
  transition: background-color .12s, border-color .12s, color .12s;
}
.sim-strip span.ahead { background: #0f2a1a; border-color: #2c7a4b; color: #7ee2a3; }
.sim-strip span.behind { background: #0f2230; border-color: #2c6182; color: #8ccdf2; }
.sim-strip span.active { background: var(--red); border-color: #fff; color: #180704; font-weight: 800; }
.sim-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 14px; color: var(--dim); font-size: .74rem; }
.sim-legend li { display: flex; align-items: center; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 3px; }
.dot-active { background: var(--red); }
.dot-ahead { background: #2c7a4b; }
.dot-behind { background: #2c6182; }

/* ---------- Moduły ---------- */
.module { padding: clamp(22px, 3vw, 34px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.module-src { color: var(--dim); font: 500 .72rem/1.5 var(--mono); }
.module h3 { margin-top: 8px; font-size: clamp(1.35rem, 2vw, 1.7rem); }
.module-list { display: grid; gap: 14px; margin-top: 22px; }
.module-list li { position: relative; padding-left: 22px; color: var(--muted); font-size: .94rem; }
.module-list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border-radius: 2px; background: var(--accent); transform: rotate(45deg); }
.module-list strong { color: var(--text); }
.c-gray, .c-yellow, .c-green { font-weight: 700; }
.c-gray { color: #a8a3a4; }
.c-yellow { color: var(--yellow); }
.c-green { color: var(--green); }

.under-hood { display: grid; gap: 10px; margin-top: 30px; }
.accordion { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.accordion summary, .notes summary { display: flex; align-items: center; justify-content: space-between; gap: 15px; font-weight: 650; cursor: pointer; list-style: none; }
.accordion summary { padding: 18px 22px; }
.accordion summary::-webkit-details-marker, .notes summary::-webkit-details-marker { display: none; }
.accordion summary::after, .notes summary::after { content: "+"; content: "+" / ""; flex: none; font: 1.4rem/1 var(--mono); color: var(--accent); transition: transform .25s; }
.accordion[open] summary::after, .notes details[open] summary::after { transform: rotate(45deg); }
.accordion summary:hover, .notes summary:hover { color: var(--accent); }
.accordion-body { padding: 4px 22px 24px; border-top: 1px solid var(--line); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding-top: 20px; }
.accordion h4 { margin: 0 0 12px; font: 700 1rem/1.3 var(--display); }
.code-list, .plain-list { display: grid; gap: 7px; color: var(--muted); font-size: .86rem; }
.code-list code { margin-right: 6px; color: #8ccdf2; background: #5cb8f012; overflow-wrap: anywhere; }
.plain-list strong { color: var(--text); }
.module-list li, .release > p, .release-changes li, .release-files code { overflow-wrap: anywhere; }

/* ---------- Wydajność ---------- */
.perf-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 20px; align-items: start; }
.bars { display: grid; gap: 12px; }
.bar { padding: 16px 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
.bar-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: .86rem; }
.bar-head strong { color: var(--accent); font: 800 1.35rem/1 var(--display); letter-spacing: -.03em; white-space: nowrap; }
.bar-track { height: 8px; margin-block: 12px 8px; border-radius: 99px; background: #232024; overflow: hidden; }
.bar-track span { display: block; height: 100%; width: var(--fill); border-radius: inherit; background: linear-gradient(90deg, var(--red), #ffb36b); transform-origin: 0 50%; }
.js .bar.reveal .bar-track span { transform: scaleX(0); transition: transform 1.2s cubic-bezier(.2, .7, .2, 1) .2s; }
.js .bar.reveal.is-visible .bar-track span { transform: scaleX(1); }
.bar p { color: var(--dim); font: .74rem/1.4 var(--mono); }
.bar p em { color: var(--green); font-style: normal; }

.table-wrap { overflow-x: auto; max-width: 100%; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
.data-table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.data-table th, .data-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.data-table tbody tr:last-child > * { border-bottom: 0; }
.data-table thead th { color: var(--dim); font: 600 .7rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; background: #0f0e10; white-space: nowrap; }
.data-table tbody th { font-weight: 600; color: var(--text); }
.data-table td { color: var(--muted); }
.data-table td small { color: var(--dim); }
.data-table .ok { color: var(--green); font-weight: 700; white-space: nowrap; }
.data-table tbody tr:hover > * { background: #ffffff05; }

/* ---------- Porównanie ---------- */
.comparison { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.comparison article { padding: 26px 24px 28px 0; }
.comparison article + article { padding-left: 24px; border-left: 1px solid var(--line); }
.comparison-label { margin-bottom: 12px; color: var(--accent); font: 600 .73rem/1.5 var(--mono); text-transform: uppercase; letter-spacing: .05em; }
.comparison article > p:not(.comparison-label) { margin-top: 10px; color: var(--muted); font-size: .94rem; }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-size: .84rem; font-weight: 650; color: var(--muted); }
.text-link:hover { color: var(--accent); text-decoration: underline; text-underline-offset: .22em; }
.comparison .text-link { margin-top: 14px; }

.table-card { margin-top: 44px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); overflow: hidden; }
.table-card-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; padding: 22px 24px; border-bottom: 1px solid var(--line); background: var(--panel-2); }
.table-card-head p { margin-top: 4px; color: var(--muted); font-size: .88rem; }
.badge { padding: 5px 12px; border: 1px solid #3ccf6e55; border-radius: 99px; background: #3ccf6e14; color: #8de6ab; font: 600 .72rem/1.3 var(--mono); }
.table-card .table-wrap { border: 0; border-radius: 0; }
.compare-table th:first-child { min-width: 230px; }
.compare-table td { min-width: 140px; }
.compare-table td::before { margin-right: 6px; font-weight: 800; }
.compare-table .yes { color: #8de6ab; }
.compare-table .yes::before { content: "✓"; }
.compare-table .no { color: #ff8f80; }
.compare-table .no::before { content: "✕"; }
.compare-table .part { color: #f2c75c; }
.compare-table .part::before { content: "~"; }
.compare-table .col-tornado { background: #ff624a0f; box-shadow: inset 1px 0 #ff624a40, inset -1px 0 #ff624a40; font-weight: 700; }
.compare-table thead .col-tornado { color: var(--accent); }
.table-note { padding: 14px 24px; border-top: 1px solid var(--line); color: var(--dim); font-size: .78rem; }

/* ---------- Skróty ---------- */
.os-switch { justify-self: end; display: inline-flex; padding: 4px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
.os-switch label, .chip-filters label { position: relative; cursor: pointer; }
.os-switch input, .chip-filters input { position: absolute; opacity: 0; pointer-events: none; }
.os-switch label { padding: 8px 18px; border-radius: 7px; color: var(--muted); font-size: .85rem; font-weight: 650; transition: background-color .2s, color .2s; }
.os-switch label:has(input:checked) { background: var(--red); color: #180704; }
.os-switch label:has(input:focus-visible), .chip-filters label:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
.shortcuts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.shortcut-group { padding: 22px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.shortcut-group h3 { font-size: 1.1rem; margin-bottom: 12px; }
.shortcut-group dl { display: grid; }
.shortcut-group dl > div { display: grid; grid-template-columns: minmax(120px, auto) 1fr; gap: 14px; align-items: baseline; padding-block: 9px; border-top: 1px solid var(--line); }
.shortcut-group dt { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; }
.shortcut-group dt span { color: var(--dim); font-size: .78rem; }
.shortcut-group dd { color: var(--muted); font-size: .88rem; }
.paths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 16px; }
.path-card { padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.path-label { color: var(--dim); font-size: .76rem; font-weight: 600; }
.path-card > code { display: block; margin-top: 8px; padding: 0; background: none; color: #8de6ab; font-size: .78rem; word-break: break-all; }
.path-card > p:last-child { margin-top: 8px; color: var(--muted); font-size: .8rem; }

/* ---------- Historia ---------- */
.history-tools { display: grid; grid-template-columns: minmax(240px, 360px) 1fr auto; align-items: center; gap: 14px; margin-bottom: 30px; }
.search-field input { width: 100%; padding: 11px 15px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--panel); font-size: .88rem; }
.search-field input::placeholder { color: var(--dim); }
.search-field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px #ff624a26; }
.chip-filters { display: flex; flex-wrap: wrap; gap: 6px; }
.chip-filters label { padding: 6px 12px; border: 1px solid var(--line); border-radius: 99px; background: var(--panel); color: var(--muted); font-size: .78rem; font-weight: 600; transition: all .2s; }
.chip-filters label:hover { color: var(--text); }
.chip-filters label:has(input:checked) { border-color: #ff624a7a; background: #241717; color: var(--text); }
.history-count { color: var(--dim); font: .74rem/1.4 var(--mono); white-space: nowrap; }

.timeline { position: relative; display: grid; gap: 14px; padding-left: 28px; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--accent), var(--line) 40%); }
.release { position: relative; padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.release::before { content: ""; position: absolute; left: -28px; top: 26px; width: 14px; height: 14px; border: 3px solid var(--bg); border-radius: 50%; background: var(--line-strong); box-shadow: 0 0 0 1px var(--line-strong); }
.release:first-child::before { background: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 0 14px #ff624a90; }
.release-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; color: var(--dim); font: .74rem/1.4 var(--mono); }
.release-version { padding: 3px 9px; border-radius: 6px; background: #ff624a1c; color: var(--accent); font-weight: 700; }
.release-cat { padding: 2px 8px; border: 1px solid var(--line-strong); border-radius: 99px; }
.release h3 { margin-top: 10px; font-size: 1.15rem; }
.release > p { margin-top: 6px; color: var(--muted); font-size: .9rem; }
.release details { margin-top: 12px; }
.release summary { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-size: .82rem; font-weight: 650; cursor: pointer; list-style: none; }
.release summary::-webkit-details-marker { display: none; }
.release summary::after { content: "↓"; content: "↓" / ""; transition: transform .2s; }
.release details[open] summary::after { transform: rotate(180deg); }
.release-changes { display: grid; gap: 8px; margin-top: 12px; }
.release-changes li { position: relative; padding-left: 16px; color: var(--muted); font-size: .86rem; }
.release-changes li::before { content: "—"; content: "—" / ""; position: absolute; left: 0; color: var(--accent); }
.release-files { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.release-files code { font-size: .7rem; color: #8ccdf2; background: #5cb8f012; }
.stat-plus { color: var(--green); }
.stat-minus { color: #ff8f80; }
.timeline-more { display: flex; justify-content: center; margin-top: 26px; }
.timeline-empty { padding: 30px; color: var(--muted); text-align: center; border: 1px dashed var(--line-strong); border-radius: var(--radius); }

/* ---------- FAQ ---------- */
.faq-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 20px 60px; align-items: start; }
.faq-layout .section-intro { position: sticky; top: calc(var(--header-h) + 30px); }
.notes { border-top: 1px solid var(--line); }
.notes details { border-bottom: 1px solid var(--line); }
.notes summary { padding: 18px 0; }
.notes p { color: var(--muted); padding-bottom: 18px; font-size: .94rem; max-width: 46rem; }

/* ---------- Pobierz ---------- */
.download {
  padding-block: clamp(64px, 7.5vw, 104px);
  border-bottom: 1px solid #3c292a;
  background:
    radial-gradient(ellipse at 18% 120%, #551c1a 0%, transparent 65%),
    #151013;
}
.download-inner { display: grid; grid-template-columns: 1fr minmax(300px, .74fr); align-items: center; gap: 40px; }
.download-copy { margin-top: 14px; color: var(--muted); }
.requirements { display: grid; gap: 6px; margin-top: 18px; color: var(--muted); font-size: .84rem; }
.requirements li { padding-left: 16px; position: relative; }
.requirements li::before { content: "›"; content: "›" / ""; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.requirements strong { color: var(--text); }
.download-options { display: grid; gap: 10px; }
.download-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 18px;
  background: #21191b;
  border: 1px solid #63403e;
  border-radius: 10px;
  transition: background-color .18s, border-color .18s, transform .18s;
}
.download-link:not([aria-disabled="true"]):hover { background: #352022; border-color: var(--accent); transform: translateY(-2px); }
.download-link[aria-disabled="true"] { cursor: default; }
.download-link strong, .download-link small { display: block; }
.download-link strong { font-size: 1.08rem; }
.download-link small, .download-note { font-size: .78rem; color: var(--muted); }
.download-arrow { font-size: 1.35rem; color: var(--accent); }
.download-soon {
  flex: none;
  padding: 5px 11px;
  border: 1px solid #ff624a59;
  border-radius: 99px;
  background: #ff624a14;
  color: #ffb4a6;
  font: 600 .75rem/1.3 var(--mono);
  letter-spacing: .04em;
  white-space: nowrap;
}

/* ---------- Stopka ---------- */
.footer-inner { min-height: 96px; display: flex; justify-content: space-between; gap: 16px; align-items: center; padding-block: 20px; }
.footer-brand { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; }
.footer-brand p { color: var(--dim); font-size: .76rem; }

/* ---------- Lightbox ---------- */
.lightbox { width: min(96vw, 1600px); max-height: 94vh; margin: auto; padding: 0; border: 1px solid var(--line-strong); border-radius: 12px; background: #0b0b0d; overflow: hidden; }
.lightbox::backdrop { background: rgb(0 0 0 / .85); backdrop-filter: blur(4px); }
.lightbox img { width: 100%; height: auto; max-height: 94vh; object-fit: contain; }
.lightbox-close { position: absolute; top: 10px; right: 10px; width: 38px; height: 38px; border: 1px solid #ffffff30; border-radius: 50%; background: #0b0b0dcc; color: var(--text); cursor: pointer; }
.lightbox-close:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Responsywność ---------- */
@media (max-width: 1180px) {
  .nav-links { gap: 16px; font-size: .8rem; }
  .advantages { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1060px) {
  .menu-toggle { display: grid; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 10px 28px 20px;
    border-bottom: 1px solid var(--line);
    background: #0b0b0df5;
    backdrop-filter: blur(16px);
    font-size: 1rem;
  }
  .nav-links.is-open { display: flex; animation: rise .25s ease-out; }
  .nav-links a { padding-block: 12px; border-bottom: 1px solid var(--line); }
  .nav-links a::after { display: none; }
  .nav-links a[aria-current="true"], .nav-links a:is(:target-current, .target-current) { color: var(--accent); }
  .perf-grid, .simulator { grid-template-columns: minmax(0, 1fr); }
  .history-tools { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 960px) {
  .wrap { width: min(100% - 64px, 1216px); }
  .hero h1 { font-size: clamp(3.4rem, 7.8vw, 5.5rem); }
  .tabs-layout { grid-template-columns: minmax(150px, 200px) minmax(0, 1fr); }
  .split-intro, .faq-layout, .video-card-main .video-body { grid-template-columns: minmax(0, 1fr); }
  .video-card-main .mini-metrics { grid-column: 1; grid-row: auto; margin-top: 8px; }
  .faq-layout .section-intro { position: static; }
  .os-switch { justify-self: start; }
  .shortcuts { grid-template-columns: minmax(0, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-grid > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat-grid > div:nth-child(n + 3) { border-top: 1px solid var(--line); }
}
@media (max-width: 720px) {
  :root { --header-h: 60px; }
  .wrap { width: min(100% - 36px, 1216px); }
  .nav-links { padding-inline: 18px; }
  .version-pill { display: none; }
  .hero { min-height: 540px; }
  .hero::before { background-position: 64% center; }
  .hero::after { background: linear-gradient(0deg, #0b0b0d 0%, #0b0b0d5e 38%, #0b0b0d45 100%), linear-gradient(90deg, #0b0b0dd9, #0b0b0d24); }
  .hero-content { padding-block: 60px 56px; }
  .hero h1 { font-size: clamp(2.7rem, 11vw, 4.5rem); }
  .hero-actions .button { min-height: 46px; padding-inline: 14px; gap: 8px; font-size: .82rem; }
  .stat-grid > div { padding-block: 18px; padding-right: 8px; }
  .stat-grid > div + div { padding-left: 12px; }
  .stat-grid dd { font-size: clamp(1.5rem, 6.5vw, 2.3rem); white-space: normal; }
  .stat-grid dt { font-size: .7rem; }
  .advantages, .comparison, .tabs-layout, .download-inner, .videos, .paths, .two-col { grid-template-columns: minmax(0, 1fr); }
  .view-tabs { position: static; display: flex; min-width: 0; max-width: 100%; overflow-x: auto; gap: 6px; padding-bottom: 6px; scroll-snap-type: x proximity; scrollbar-width: none; }
  .view-tabs::-webkit-scrollbar { display: none; }
  .view-tabs button { flex: none; padding: 9px 12px; font-size: .82rem; scroll-snap-align: start; }
  .view-tabs button[aria-selected="true"]::after {
    inset: auto 10px 0 10px;
    border-inline-start: 0;
    border-block-end: 3px solid var(--accent);
  }
  .comparison article, .comparison article + article { padding: 22px 0; border-left: 0; }
  .comparison article + article { border-top: 1px solid var(--line); }
  .sim-panel { padding: 14px; }
  .sim-readouts { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
  .sim-readouts div { padding: 8px 9px; }
  .sim-readouts dd { font-size: .82rem; }
  .sim-strip { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 4px; }
  .mini-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
  .mini-metrics dd { font-size: .95rem; }
  .shortcut-group dl > div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 440px) {
  .sim-readouts, .mini-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sim-readouts > div:first-child, .mini-metrics > div:first-child { grid-column: 1 / -1; }
  .sim-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .js .bar.reveal .bar-track span { transform: none; }
  .button:hover, .download-link:hover { transform: none; }
}