/* AS AI: stary arkusz z pierwszej wersji strony. Zostaje tylko dla demo (oferta, asystent, panel), które go wczytują. Strona główna używa assets/site.css. */

/* ---------- Tokeny ---------- */
:root {
  color-scheme: light dark;
  --bg: #FAFAF7;
  --surface: #FFFFFF;
  --surface-2: #F1F0EA;
  --ink: #0E1116;
  --ink-2: #363C46;
  --muted: #5D636E;
  --line: #E2E0D8;
  --line-strong: #C9C7BE;
  --accent: #F05A1A;
  --accent-hover: #D94B0E;
  --accent-ink: #0E1116;
  --accent-text: #B13E0A;
  --accent-soft: #FDEADF;
  --bar-before: #BFC3CA;
  --good: #0B6E46;
  --good-soft: #DFF3E9;
  --error: #B42318;
  --error-soft: #FDE8E6;
  --todo: #C8102E;
  --todo-bg: #FFE6EA;
  --focus: #1D5BD8;
  --band: #0E1116;
  --band-2: #1A1E26;
  --band-ink: #F2F1EC;
  --band-muted: #A9AEB7;
  --band-accent: #FF7A3D;
  --shadow: 0 1px 2px rgba(14, 17, 22, .06), 0 8px 24px rgba(14, 17, 22, .06);

  --font-display: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 14px;
  --maxw: 1160px;
  --gutter: 16px;
  --header-h: 64px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0C0E12;
    --surface: #14171D;
    --surface-2: #191D24;
    --ink: #F2F1EC;
    --ink-2: #CDD0D6;
    --muted: #A0A6B0;
    --line: #272C35;
    --line-strong: #3A404B;
    --accent: #FF6A2B;
    --accent-hover: #FF8550;
    --accent-ink: #0C0E12;
    --accent-text: #FF925F;
    --accent-soft: #2B1A11;
    --bar-before: #4A515D;
    --good: #5BD69D;
    --good-soft: #10291E;
    --error: #FF8A80;
    --error-soft: #331414;
    --todo: #FF7A90;
    --todo-bg: #3A1018;
    --focus: #7FA8FF;
    --band: #14171D;
    --band-2: #1C2029;
    --band-ink: #F2F1EC;
    --band-muted: #A0A6B0;
    --band-accent: #FF925F;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .3);
  }
}

@media (min-width: 768px) {
  :root { --gutter: 32px; --header-h: 72px; }
}

/* ---------- Baza ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.6 var(--font-body);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
p { margin: 0 0 1em; text-wrap: pretty; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
strong { font-weight: 600; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.025em;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.15rem, 1.45rem + 3.4vw, 4rem); }
h2 { font-size: clamp(1.65rem, 1.25rem + 1.8vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 1.1rem + .4vw, 1.4rem); font-weight: 600; letter-spacing: -.015em; }
.h3 { font-size: clamp(1.25rem, 1.1rem + .6vw, 1.6rem); }
.num, .tabular { font-variant-numeric: tabular-nums; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 12px; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: 760px; }

.i { width: 22px; height: 22px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.i-fill { fill: currentColor; stroke: none; }

/* Pola do uzupełnienia: widoczne na czerwono, do podmiany przed publikacją */
.todo {
  color: var(--todo); background: var(--todo-bg); border: 1px dashed var(--todo);
  border-radius: 4px; padding: 0 .35em; font-weight: 600; font-size: .95em;
}
.todo-block { padding: 12px 14px; border-radius: 10px; background: var(--todo-bg); color: var(--todo); border: 1px dashed var(--todo); font-size: .92rem; }
.todo-block .todo { border: 0; padding: 0; background: none; }

/* ---------- Przyciski ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: .7rem 1.25rem; border-radius: 10px;
  font: 600 1rem/1.2 var(--font-body); text-decoration: none; text-align: center;
  border: 2px solid transparent; cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s, transform .15s;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-secondary:hover { background: var(--ink); color: var(--bg); }
.btn-sm { min-height: 40px; padding: .5rem 1rem; font-size: .95rem; }
.btn[aria-disabled="true"] {
  background: transparent; color: var(--muted); border: 2px dashed var(--line-strong); cursor: not-allowed;
}
.btn .i { width: 18px; height: 18px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.link-arrow { display: inline-flex; align-items: center; gap: .4rem; font-weight: 600; color: var(--accent-text); text-decoration: none; }
.link-arrow:hover { text-decoration: underline; }
.link-arrow .i { width: 18px; height: 18px; transition: transform .15s; }
.link-arrow:hover .i { transform: translateX(3px); }

/* ---------- Nagłówek ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: var(--header-h); flex-wrap: wrap; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 700 1.2rem/1 var(--font-display); letter-spacing: -.01em; }
.logo svg { width: 34px; height: 34px; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; flex-wrap: wrap; }
.site-nav a:not(.btn) {
  display: block; padding: .55rem .8rem; border-radius: 8px; text-decoration: none; font-weight: 500; color: var(--ink-2);
}
.site-nav a:not(.btn):hover { background: var(--surface-2); color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); border-radius: 8px 8px 0 0; }
.site-nav { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.nav-toggle { display: none; }

@media (max-width: 899px) {
  .js .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: 10px; border: 1px solid var(--line-strong);
    background: var(--surface); color: var(--ink); cursor: pointer;
  }
  .nav-toggle .i-close { display: none; }
  .nav-toggle[aria-expanded="true"] .i-open { display: none; }
  .nav-toggle[aria-expanded="true"] .i-close { display: block; }
  .js .site-nav {
    display: none; position: fixed; inset: var(--header-h) 0 auto 0; z-index: 49;
    flex-direction: column; align-items: stretch; gap: 16px;
    padding: 16px var(--gutter) 24px; background: var(--bg); border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
  }
  .js .nav-open .site-nav { display: flex; }
  .js .site-nav ul { flex-direction: column; }
  .js .site-nav a:not(.btn) { padding: .85rem .5rem; font-size: 1.1rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .js .site-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--accent); padding-left: .9rem; }
  .js .site-nav .btn { width: 100%; }
  .no-js-nav-gap { display: none; }
}

/* ---------- Sekcje ---------- */
.section { padding-block: clamp(56px, 4rem + 4vw, 112px); }
.section-tight { padding-block: clamp(40px, 2rem + 3vw, 72px); }
.section-alt { background: var(--surface-2); }
.pt-0 { padding-top: 0; }
.section-head { max-width: 760px; margin-bottom: clamp(28px, 2rem + 1vw, 48px); }
.section-head p { color: var(--ink-2); font-size: 1.08rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem; margin: 0 0 1rem;
  font: 600 .78rem/1 var(--font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-text);
}
.eyebrow::before { content: ""; width: 8px; height: 8px; background: var(--accent); border-radius: 2px; transform: rotate(45deg); }
.lead { font-size: clamp(1.06rem, 1rem + .4vw, 1.28rem); color: var(--ink-2); max-width: 48ch; }
.note { font-size: .92rem; color: var(--muted); }
.page-head { padding-block: clamp(48px, 3rem + 3vw, 96px) clamp(24px, 2rem + 1vw, 48px); }
.page-head .lead { max-width: 60ch; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(40px, 2rem + 5vw, 104px) clamp(48px, 3rem + 4vw, 104px); }
.hero-grid { display: grid; gap: 40px; align-items: center; }
.hero h1 { max-width: 15ch; }
.hero h1 .hl { color: var(--accent-text); }
.hero .lead { margin-bottom: 28px; }
.proof {
  list-style: none; padding: 20px 0 0; margin: 36px 0 0; border-top: 1px solid var(--line);
  display: grid; gap: 12px; color: var(--ink-2); font-size: .97rem;
}
.proof li { display: flex; gap: 10px; align-items: flex-start; }
.proof .i { color: var(--accent-text); margin-top: 2px; }
.hero-visual { display: none; }
@media (min-width: 720px) { .proof { grid-template-columns: repeat(3, 1fr); gap: 20px; } }
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.35fr .65fr; gap: 56px; }
  .hero-visual { display: flex; justify-content: center; }
}

/* Karta „as” w hero */
.ace {
  position: relative; width: 100%; max-width: 300px; aspect-ratio: 5 / 7;
  background: var(--surface); border: 1px solid var(--line); border-radius: 22px;
  box-shadow: var(--shadow), 0 30px 60px -30px rgba(14, 17, 22, .35);
  padding: 22px; transform: rotate(4deg);
  display: flex; flex-direction: column; justify-content: center;
}
.ace::after {
  content: ""; position: absolute; inset: 10px; border: 1px solid var(--line); border-radius: 14px; pointer-events: none;
}
.ace-corner { position: absolute; top: 20px; left: 22px; display: grid; justify-items: center; gap: 2px; font: 700 1.6rem/1 var(--font-display); color: var(--accent-text); }
.ace-corner .i-fill { width: 18px; height: 18px; color: var(--accent); }
.ace-corner.br { top: auto; left: auto; bottom: 20px; right: 22px; transform: rotate(180deg); }
.ace-body { padding: 0 8px; }
.ace-label { font: 600 .72rem/1 var(--font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.ace-task { font: 600 1.05rem/1.25 var(--font-display); margin-bottom: 18px; }
.ace-row { display: grid; grid-template-columns: 34px 1fr auto; gap: 8px; align-items: center; font-size: .82rem; margin-bottom: 8px; color: var(--muted); }
.ace-row b { color: var(--ink); font-variant-numeric: tabular-nums; }
.ace-bar { height: 8px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.ace-bar i { display: block; height: 100%; border-radius: inherit; background: var(--bar-before); }
.ace-row.after .ace-bar i { background: var(--accent); }
.ace-big { margin: 18px 0 0; font: 700 3.4rem/1 var(--font-display); letter-spacing: -.04em; color: var(--accent-text); }

/* ---------- Siatki i karty ---------- */
.grid-2, .grid-3, .grid-4 { display: grid; gap: 16px; }
@media (min-width: 760px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (min-width: 1040px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

.card {
  position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(20px, 1rem + 1vw, 28px); display: flex; flex-direction: column; gap: 10px;
}
.card h3 { margin: 0; }
.card p { margin: 0; color: var(--ink-2); }
.card .btn, .card .actions { margin-top: auto; }
.card .card-foot { margin-top: auto; padding-top: 12px; }
.card.featured { border: 2px solid var(--accent); box-shadow: var(--shadow); }
.flag {
  position: absolute; top: -13px; left: 20px; background: var(--accent); color: var(--accent-ink);
  font: 700 .75rem/1 var(--font-body); letter-spacing: .02em; padding: 6px 10px; border-radius: 999px;
}
.price { font: 700 clamp(1.8rem, 1.5rem + 1vw, 2.2rem)/1.1 var(--font-display); letter-spacing: -.03em; color: var(--ink); margin: 2px 0 4px; }
.price small { font: 500 .95rem/1.2 var(--font-body); letter-spacing: 0; color: var(--muted); }
.meta { font-size: .92rem; color: var(--muted); }

.icon-box {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-text); margin-bottom: 6px;
}

.mt { margin-top: 12px; }
.mt-lg { margin-top: 24px; }
.more { margin: 24px 0 0; }

/* Problem */
.split { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1.3fr .7fr; gap: 64px; } }
.split h2 { max-width: 22ch; }
.split p { font-size: 1.08rem; color: var(--ink-2); max-width: 60ch; }
.stat-card { background: var(--band); color: var(--band-ink); border-radius: var(--radius); padding: 28px; }
.stat-card p { color: var(--band-muted); font-size: 1rem; margin: 0; }
.stat-card strong { color: var(--band-ink); }
.stat-label { font: 600 .75rem/1 var(--font-display) !important; letter-spacing: .14em; text-transform: uppercase; color: var(--band-accent) !important; margin-bottom: 14px !important; }
.stat-num { font: 700 clamp(3.2rem, 2.4rem + 3vw, 4.6rem)/1 var(--font-display) !important; letter-spacing: -.04em; color: var(--band-ink) !important; margin-bottom: 14px !important; }
.stat-num span { font-size: .4em; letter-spacing: -.01em; color: var(--band-muted); margin-left: .15em; }

/* Kroki */
.steps { list-style: none; padding: 0; margin: 0; counter-reset: krok; }
.step { counter-increment: krok; }
.step::before {
  content: "0" counter(krok); font: 700 .9rem/1 var(--font-display); letter-spacing: .08em; color: var(--accent-text);
}
.step h3 { font-size: 1.15rem; }

/* FAQ */
.faq { border-top: 1px solid var(--line); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 0; display: flex; justify-content: space-between; gap: 16px; align-items: center;
  font: 600 1.08rem/1.35 var(--font-display);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .i { transition: transform .2s; color: var(--muted); }
.faq details[open] summary .i { transform: rotate(180deg); }
.faq details > div { padding: 0 0 20px; color: var(--ink-2); max-width: 70ch; }
.faq details > div p:last-child { margin-bottom: 0; }

/* Pas CTA */
.band { background: var(--band); color: var(--band-ink); }
.band h2 { color: var(--band-ink); max-width: 20ch; }
.band p { color: var(--band-muted); max-width: 56ch; font-size: 1.08rem; }
.band a:not(.btn) { color: var(--band-ink); }
.band .btn-secondary { color: var(--band-ink); border-color: var(--band-ink); }
.band .btn-secondary:hover { background: var(--band-ink); color: var(--band); }
.band .actions { margin-top: 24px; gap: 16px 20px; }
.band-inner { display: grid; gap: 8px; }

/* ---------- Animacja „przed / po” ---------- */
.legend { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: .9rem; color: var(--muted); margin: 0 0 16px; padding: 0; list-style: none; }
.legend li { display: inline-flex; align-items: center; gap: 8px; }
.legend i { width: 22px; height: 8px; border-radius: 99px; background: var(--bar-before); }
.legend .after i { background: var(--accent); }

.tasks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.task {
  display: grid; gap: 10px; padding: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
}
.task-name { font-weight: 600; line-height: 1.35; }
.bars { display: grid; gap: 7px; }
.bar { display: grid; grid-template-columns: 1fr 68px; gap: 10px; align-items: center; }
.track { height: 10px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.track i {
  display: block; height: 100%; width: var(--w); border-radius: inherit;
  transition: width .8s cubic-bezier(.2, .8, .2, 1);
}
.bar.before .track i { background: var(--bar-before); }
.bar.after .track i { background: var(--accent); transition-delay: .3s; }
.val { text-align: right; white-space: nowrap; font-weight: 600; font-variant-numeric: tabular-nums; font-size: .95rem; }
.bar.after .val { color: var(--accent-text); }
.badge {
  justify-self: start; display: inline-block; padding: 4px 10px; border-radius: 999px;
  background: var(--good-soft); color: var(--good); font-weight: 700; font-size: .9rem; font-variant-numeric: tabular-nums;
  transition: opacity .3s ease .9s, transform .3s ease .9s;
}
@media (min-width: 760px) {
  .task { grid-template-columns: minmax(220px, .85fr) 1.6fr 72px; align-items: center; gap: 24px; padding: 18px 22px; }
  .badge { justify-self: end; }
}
.js-anim .task:not(.on) .track i { width: 0; }
.js-anim .task:not(.on) .badge { opacity: 0; transform: scale(.7); }

.tasks-sum { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding: 14px 22px; font-weight: 600; color: var(--ink-2); }
.total { display: grid; gap: 6px; margin-top: 28px; padding: clamp(22px, 1rem + 2vw, 36px); border-radius: var(--radius); background: var(--band); color: var(--band-ink); }
.total p { margin: 0; color: var(--band-muted); font-size: 1.1rem; max-width: 60ch; }
.total p strong { color: var(--band-ink); }
.total-num { font: 700 clamp(3.2rem, 2rem + 5vw, 5.6rem)/1 var(--font-display) !important; letter-spacing: -.04em; color: var(--band-accent) !important; }
.total-num span { font-size: .38em; letter-spacing: -.01em; color: var(--band-ink); margin-left: .12em; }
.total-more { transition: opacity .5s ease; }
.js-anim:not(.done) .total-more { opacity: 0; }

/* Mini wersja na stronie głównej */
.teaser { display: grid; gap: 28px; align-items: center; }
@media (min-width: 900px) { .teaser { grid-template-columns: 1fr 1fr; gap: 56px; } }
.teaser .task { box-shadow: var(--shadow); }
@media (min-width: 760px) { .teaser .task { grid-template-columns: 1fr; } .teaser .badge { justify-self: start; } }
.teaser-big { font: 700 clamp(1.4rem, 1.1rem + 1.2vw, 1.9rem)/1.25 var(--font-display); margin-bottom: 8px; }

/* ---------- Kalkulator ---------- */
.calc { display: grid; gap: 20px; }
@media (min-width: 960px) { .calc { grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; } }
.calc-panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 1rem + 1.5vw, 32px); display: grid; gap: 26px; }
.range-field { display: grid; gap: 4px; }
.range-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.range-top label { font-weight: 600; line-height: 1.35; }
.range-top output { font: 700 1.3rem/1 var(--font-display); color: var(--accent-text); white-space: nowrap; font-variant-numeric: tabular-nums; }
.range-scale { display: flex; justify-content: space-between; font-size: .8rem; color: var(--muted); }

input[type="range"] {
  --p: 50%;
  -webkit-appearance: none; appearance: none; width: 100%; height: 36px; margin: 4px 0 0; background: transparent; cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 8px; border-radius: 99px;
  background: linear-gradient(to right, var(--accent) 0 var(--p), var(--line-strong) var(--p) 100%);
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 28px; height: 28px; margin-top: -10px; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--accent); box-shadow: 0 1px 4px rgba(0, 0, 0, .25);
}
input[type="range"]::-moz-range-track { height: 8px; border-radius: 99px; background: var(--line-strong); }
input[type="range"]::-moz-range-progress { height: 8px; border-radius: 99px; background: var(--accent); }
input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%; background: var(--surface); border: 3px solid var(--accent); box-shadow: 0 1px 4px rgba(0, 0, 0, .25);
}
input[type="range"]:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.calc-result {
  background: var(--band); color: var(--band-ink); border-radius: var(--radius);
  padding: clamp(22px, 1rem + 1.5vw, 34px); display: flex; flex-direction: column; gap: 18px;
}
.calc-result p { margin: 0; color: var(--band-muted); font-size: 1.05rem; line-height: 1.45; }
.calc-result .big { display: block; font: 700 clamp(2.2rem, 1.6rem + 2.4vw, 3.2rem)/1.05 var(--font-display); letter-spacing: -.035em; color: var(--band-ink); font-variant-numeric: tabular-nums; }
.calc-result .big.accent { color: var(--band-accent); }
.calc-result .mid { font: 700 1.35rem/1.2 var(--font-display); color: var(--band-ink); font-variant-numeric: tabular-nums; }
.calc-result .btn { align-self: flex-start; margin-top: auto; }
.calc-row { padding-bottom: 16px; border-bottom: 1px solid rgba(255, 255, 255, .12); }

.how { margin-top: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.how summary { cursor: pointer; padding: 16px 20px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.how summary::-webkit-details-marker { display: none; }
.how summary .i { transition: transform .2s; color: var(--muted); }
.how[open] summary .i { transform: rotate(180deg); }
.how > div { padding: 0 20px 20px; color: var(--ink-2); }
.how ul { margin: 0; }
.assumptions { margin-top: 20px; padding: clamp(20px, 1rem + 1vw, 28px); border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.assumptions h3 { font-size: 1.1rem; }
.assumptions ul { padding-left: 1.1em; color: var(--ink-2); }
.assumptions li { margin-bottom: .6em; }
.assumptions p:last-child { margin: 0; color: var(--muted); }

/* ---------- Tabele ---------- */
.table-wrap { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.ptable { width: 100%; border-collapse: collapse; font-size: .98rem; }
.ptable th, .ptable td { padding: 16px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.ptable tr:last-child td { border-bottom: 0; }
.ptable thead th { font: 600 .78rem/1.2 var(--font-display); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); background: var(--surface-2); }
.ptable tbody th { font: 600 1.02rem/1.3 var(--font-display); }
.ptable td strong { font-family: var(--font-display); font-size: 1.08rem; white-space: nowrap; }
.ptable td { color: var(--ink-2); }
@media (max-width: 719px) {
  .ptable thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .ptable, .ptable tbody, .ptable tr, .ptable th, .ptable td { display: block; width: 100%; }
  .ptable tr { padding: 16px 18px; border-bottom: 1px solid var(--line); }
  .ptable tr:last-child { border-bottom: 0; }
  .ptable th, .ptable td { padding: 4px 0; border: 0; }
  .ptable tbody th { font-size: 1.1rem; padding-bottom: 8px; }
  .ptable td[data-label]::before {
    content: attr(data-label); display: block; font: 600 .72rem/1.4 var(--font-display); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 6px;
  }
}

.anchors { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.anchors a { padding: .55rem 1rem; border: 1px solid var(--line-strong); border-radius: 999px; text-decoration: none; font-weight: 500; background: var(--surface); }
.anchors a:hover { border-color: var(--ink); }

.cat { scroll-margin-top: calc(var(--header-h) + 16px); }
.cat + .cat { border-top: 1px solid var(--line); }
.cat-num { font: 700 .85rem/1 var(--font-display); color: var(--accent-text); letter-spacing: .1em; margin-bottom: 12px; }
.facts { display: grid; gap: 16px; margin-top: 24px; }
@media (min-width: 900px) { .facts { grid-template-columns: 1fr 1fr; gap: 20px; } }
.facts .card p + p { margin-top: .6em; }
.list-x, .list-check { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; color: var(--ink-2); }
.list-x li, .list-check li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; }
.list-x .i { color: var(--muted); width: 20px; height: 20px; margin-top: 2px; }
.list-check .i { color: var(--good); width: 20px; height: 20px; margin-top: 2px; }
.callout { padding: 18px 20px; border-left: 4px solid var(--accent); background: var(--surface); border-radius: 0 12px 12px 0; margin-top: 20px; }
.callout p { margin: 0; }

/* ---------- Szkolenia ---------- */
.facts-strip { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 28px; padding: 0; list-style: none; }
.facts-strip li { padding: .5rem .9rem; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-weight: 500; }
.facts-strip li:first-child { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; }
.five { list-style: none; padding: 0; margin: 0; counter-reset: five; display: grid; gap: 12px; }
.five li { counter-increment: five; display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; color: var(--ink-2); }
.five li::before { content: counter(five); width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-text); font: 700 1.2rem/1 var(--font-display); }
.five strong { color: var(--ink); }
.price-card { max-width: 720px; }
.price-card ul { margin: 6px 0 4px; }
.extras { display: grid; gap: 12px; margin-top: 8px; }
.extras p { margin: 0; color: var(--ink-2); }
.sources { font-size: .88rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 20px; }

/* ---------- Realizacje ---------- */
.demo {
  display: grid; gap: 24px; padding: clamp(20px, 1rem + 1.5vw, 36px);
  background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--radius) + 4px);
  scroll-margin-top: calc(var(--header-h) + 16px);
}
.demo + .demo { margin-top: 20px; }
@media (min-width: 900px) { .demo { grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; } }
.demo h2 { font-size: clamp(1.45rem, 1.2rem + 1.2vw, 2rem); margin-top: 10px; }
.demo dl { margin: 0; display: grid; gap: 14px; }
.demo dt { font: 600 .78rem/1.2 var(--font-display); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.demo dd { margin: 4px 0 0; color: var(--ink-2); }
.demo .ai-note { font-size: .92rem; font-style: italic; color: var(--muted); border-left: 3px solid var(--line-strong); padding-left: 12px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { display: inline-flex; align-items: center; padding: 5px 10px; border-radius: 999px; font-size: .78rem; font-weight: 600; border: 1px solid var(--line-strong); color: var(--ink-2); background: var(--surface); }
.tag-wip { background: var(--accent-soft); color: var(--accent-text); border-color: transparent; }
.visual {
  border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); aspect-ratio: 4 / 3; overflow: hidden;
  display: grid; place-items: center; color: var(--ink-2);
}
.visual svg { width: 100%; height: 100%; }
.v-line { stroke: var(--line-strong); stroke-width: 1.5; fill: none; }
.v-node { fill: var(--surface); stroke: var(--ink-2); stroke-width: 2; }
.v-hot { fill: var(--accent); }
.v-soft { fill: var(--surface); stroke: var(--line-strong); stroke-width: 1.5; }
.v-ink { fill: var(--ink-2); }
.v-muted { fill: var(--line-strong); }
.v-accent-stroke { stroke: var(--accent); stroke-width: 3; fill: none; stroke-linecap: round; }
.mini-demo { text-decoration: none; }
.mini-demo:hover h3 { text-decoration: underline; }
.mini-demo .visual { aspect-ratio: 16 / 10; margin-bottom: 6px; }
.landings { display: grid; gap: 16px; }
@media (min-width: 760px) { .landings { grid-template-columns: repeat(3, 1fr); gap: 20px; } }

/* ---------- Kontakt i formularz ---------- */
.contact-grid { display: grid; gap: 20px; align-items: start; }
@media (min-width: 960px) { .contact-grid { grid-template-columns: .85fr 1.15fr; gap: 24px; } }
.contact-grid .card { gap: 14px; scroll-margin-top: calc(var(--header-h) + 16px); }
.contact-grid .card h2 { margin: 0; }
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; }
.field input, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--bg);
  border: 1.5px solid var(--line-strong); border-radius: 10px; padding: 12px 14px; min-height: 50px;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--muted); opacity: .85; }
.field input:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; border-color: transparent; }
.field [aria-invalid="true"] { border-color: var(--error); }
.field-error { margin: 0; color: var(--error); font-size: .92rem; font-weight: 500; }
.form-note { font-size: .88rem; color: var(--muted); margin: 0; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { margin: 0; padding: 14px 16px; border-radius: 10px; font-weight: 500; }
.form-msg.ok { background: var(--good-soft); color: var(--good); }
.form-msg.err { background: var(--error-soft); color: var(--error); }
.form-msg a { color: inherit; }
.form-status:empty { display: none; }
.notice-target { display: none; }
.notice-target:target { display: block; }
.form .btn[type="submit"] { justify-self: start; min-width: 160px; }
.form .btn[disabled] { opacity: .6; cursor: progress; }
.contact-data { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.contact-data li { display: grid; grid-template-columns: 24px 1fr; gap: 12px; align-items: start; color: var(--ink-2); }
.contact-data .i { color: var(--accent-text); margin-top: 2px; }
.contact-data strong { color: var(--ink); }

/* ---------- Strony prawne i 404 ---------- */
.legal h2 { font-size: 1.35rem; margin-top: 2em; }
.legal-alert { margin-bottom: 24px; }
.notfound { min-height: 55vh; display: grid; align-content: center; }
.big-code { font: 700 clamp(4rem, 3rem + 6vw, 8rem)/1 var(--font-display); color: var(--accent-text); letter-spacing: -.05em; margin-bottom: 12px; }

/* ---------- Stopka ---------- */
.site-footer { background: var(--band); color: var(--band-ink); padding: 56px 0 32px; border-top: 1px solid var(--line); }
.site-footer a { color: var(--band-ink); }
.footer-grid { display: grid; gap: 28px; padding-bottom: 28px; border-bottom: 1px solid rgba(255, 255, 255, .12); }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; } }
.footer-tagline { color: var(--band-muted); margin: 12px 0 0; }
.footer-title { font: 600 .75rem/1 var(--font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--band-muted); margin-bottom: 14px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.footer-legal { padding-top: 24px; font-size: .88rem; color: var(--band-muted); display: grid; gap: 6px; }
.footer-legal p { margin: 0; }
.site-footer .todo { color: #FF8C9E; background: rgba(255, 90, 115, .12); border-color: #FF8C9E; }

/* ---------- Ograniczony ruch ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0s !important; transition-delay: 0s !important; animation: none !important; }
}