/* ==========================================================================
   Industrec — style.css
   Kierunek wizualny: przemysłowy / inżynierski — grafit i stal, ostrzegawczy
   amber jako jedyny kolor funkcyjny, cienkie linie zamiast cieni, ostre
   narożniki, akcent typograficzny mono dla danych technicznych.
   Jedyny "głośny" element to hero strony głównej (scena z ramieniem robota).
   ========================================================================== */

/* Orbitron nie ma polskich znaków — używać tylko do napisów bez ą/ę/ł/ó/ś/ż/ź/ć/ń. */
@font-face {
  font-family: "Orbitron";
  src: url("../fonts/orbitron-var-latin.woff2") format("woff2");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --graphite: #1a1d20;
  --graphite-2: #22262a;
  --stage: #0d0f11;
  --steel-line: #3a4046;
  --amber: #e2900a;          /* wypełnienia, obramowania, tekst na ciemnym tle */
  --amber-deep: #b5730a;     /* hover przycisku (tekst ciemny na nim: 4.6:1) */
  --amber-text: #8a5a00;     /* tekst i linki na jasnym tle (5.6:1 na --bg) */
  --brand-gradient: linear-gradient(90deg, #7b2ff0, #2196f3);
  --text: #1c1e1b;
  --muted: #5c5f58;
  --bg: #faf8f3;
  --bg-alt: #f1ede2;
  --line: #e1dccc;
  --error: #9a2f14;
  --radius: 3px;
  --max-width: 1180px;
  --header-h: 72px;
  --ease-out: cubic-bezier(.2, .7, .2, 1);
  --dur-fast: 150ms;
  --dur-base: 220ms;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --display: "Orbitron", var(--font);
  --focus: var(--amber-text);
}

/* Na ciemnym tle pierścień fokusa jaśniejszy, żeby zachować kontrast min. 3:1. */
.site-header, .hero-stage, .proof, .section-dark, .page-hero, .cta-card, .site-footer, .skip-link { --focus: var(--amber); }

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
}

h1, h2, h3, h4 {
  line-height: 1.2;
  margin: 0 0 0.6em;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(1.9rem, 3.2vw, 2.7rem); }
h2 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; color: var(--text); max-width: 68ch; }
p:last-child { margin-bottom: 0; }

a { color: var(--amber-text); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

ul { padding-left: 1.2em; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--graphite);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
}
.skip-link:focus { left: 10px; top: 10px; }

/* ---------- Brand stripe ---------- */
.brand-stripe {
  height: 3px;
  background: var(--brand-gradient);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  transition: background-color var(--dur-fast) ease, border-color var(--dur-fast) ease, color var(--dur-fast) ease;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--amber);
  color: #211703;
}
.btn-primary:hover { background: var(--amber-deep); }
.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}
.btn-outline:hover { border-color: var(--amber); color: var(--amber); }
.btn-dark {
  background: var(--graphite);
  color: #fff;
  border-color: var(--graphite);
}
.btn-dark:hover { border-color: var(--amber); }
.btn-light {
  background: #f4f2ec;
  color: #15171a;
}
.btn-light:hover { background: var(--amber); }
.btn-sm { min-height: 36px; padding: 7px 16px; font-size: 0.9rem; }
.btn-cut { clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%); padding-right: 30px; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Header ---------- */
.site-header {
  background: var(--graphite);
  position: sticky;
  top: 0;
  z-index: 500;
  border-bottom: 1px solid var(--steel-line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--header-h);
  padding: 8px 20px;
}
.logo { display: block; }
.logo img { height: 40px; width: auto; }

.main-nav ul {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  display: block;
  padding: 6px 0;
  color: #d8dad6;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
.main-nav a:hover { color: #fff; text-decoration: none; border-bottom-color: var(--steel-line); }
.main-nav a[aria-current] { color: #fff; border-bottom-color: var(--amber); }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.phone-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  color: #fff;
  font-weight: 700;
  font-family: var(--mono);
  font-size: 0.92rem;
  white-space: nowrap;
  border: 1px solid var(--steel-line);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
.phone-cta svg { flex-shrink: 0; }
.phone-cta:hover { border-color: var(--amber); color: var(--amber); text-decoration: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: #fff;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast) ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Strona główna: nagłówek zlewa się ze sceną hero. */
.page-home .site-header { background: var(--stage); border-bottom-color: rgba(255, 255, 255, 0.06); }

/* ---------- Hero: scena z ramieniem robota ---------- */
.hero-stage {
  position: relative;
  overflow: hidden;
  color: #fff;
  background-color: var(--stage);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 160px 160px;
  background-position: center top;
}
.hero-stage__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 480px) minmax(0, 1fr);
  grid-template-areas: "copy visual card";
  align-items: end;
  column-gap: 24px;
  padding-top: clamp(150px, 15vw, 200px);
  padding-bottom: 64px;
}
.hero-stage__wordmark {
  position: absolute;
  top: 34px;
  left: 0;
  right: 0;
  margin: 0;
  max-width: none;
  text-align: center;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.6rem, 9.2vw, 8rem);
  line-height: 1;
  letter-spacing: 0.04em;
  color: #eeede8;
  user-select: none;
  z-index: 1;
}
.hero-stage__visual {
  grid-area: visual;
  position: relative;
  z-index: 2;
  isolation: isolate;
  align-self: start;
  margin-top: clamp(-95px, -6.6vw, -50px);
}
.hero-stage__visual::before {
  content: "";
  position: absolute;
  inset: -14% -22%;
  z-index: -1;
  background: radial-gradient(closest-side, rgba(255, 246, 228, 0.24), rgba(226, 144, 10, 0.08) 55%, transparent 100%);
}
.hero-orbit {
  position: absolute;
  left: 50%;
  top: 52%;
  width: 108%;
  height: auto;
  aspect-ratio: 1;
  z-index: -1;
  color: rgba(255, 255, 255, 0.26);
  transform: translate(-50%, -50%);
  animation: orbit-spin 90s linear infinite;
}
.robot-arm { width: 100%; height: auto; display: block; overflow: visible; }

.hero-stage__copy {
  grid-area: copy;
  position: relative;
  z-index: 3;
  max-width: 400px;
  padding-bottom: 8px;
}
.hero-stage__copy h1 {
  font-size: clamp(1.35rem, 1.9vw, 1.7rem);
  line-height: 1.25;
  color: #fff;
  margin-bottom: 14px;
}
.hero-stage__copy p { color: #c4c8c2; font-size: 1rem; margin-bottom: 22px; }

.hero-card {
  grid-area: card;
  align-self: center;
  justify-self: end;
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  align-items: center;
  width: 340px;
  max-width: 100vw;
  padding: 16px 18px;
  border-radius: 8px;
  background: rgba(40, 44, 48, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.12);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.hero-card__img { width: 72px; height: 72px; }
.hero-card__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.1rem;
  white-space: nowrap;
  letter-spacing: 0.04em;
  color: #fff;
  margin-bottom: 6px;
}
.hero-card p { color: #c4c8c2; font-size: 0.88rem; line-height: 1.5; margin-bottom: 12px; }

.hero-motion-toggle {
  position: absolute;
  right: 20px;
  bottom: 16px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 6px 12px;
  background: transparent;
  color: #a9ada5;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 0.78rem;
  cursor: pointer;
  transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
.hero-motion-toggle:hover { color: #fff; border-color: rgba(255, 255, 255, 0.35); }
.hero-motion-toggle__play { display: none; }
.hero-motion-toggle[aria-pressed="true"] .hero-motion-toggle__play { display: block; }
.hero-motion-toggle[aria-pressed="true"] .hero-motion-toggle__pause { display: none; }

/* Elementy rysunku ramienia */
.robot-arm .arm-cable { fill: none; stroke: #131518; stroke-width: 10; stroke-linecap: round; }
.robot-arm .arm-bolts circle { fill: #121416; stroke: #4a5058; stroke-width: 0.8; }
.robot-arm .arm-decal {
  font-family: var(--display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 3px;
  fill: #2a1a02;
  opacity: 0.85;
}

/* Ruch ramienia: przeguby zagnieżdżone jak w prawdziwym robocie (bark → łokieć → nadgarstek). */
.robot-arm .arm-joint {
  transform-box: view-box;
  animation-duration: 7s;
  animation-timing-function: cubic-bezier(.45, .05, .35, 1);
  animation-iteration-count: infinite;
  animation-direction: alternate;
}
.robot-arm .arm-joint--shoulder { transform-origin: 220px 420px; animation-name: arm-shoulder; }
.robot-arm .arm-joint--elbow { transform-origin: 300px 200px; animation-name: arm-elbow; animation-delay: -1.2s; }
.robot-arm .arm-joint--wrist { transform-origin: 470px 250px; animation-name: arm-wrist; animation-delay: -2.4s; }
.robot-arm .arm-finger {
  transform-box: view-box;
  animation: arm-grip 3.5s ease-in-out infinite alternate;
}
.robot-arm .arm-finger--l { --grip: 5px; }
.robot-arm .arm-finger--r { --grip: -5px; }
.robot-arm .arm-led { animation: arm-led 2.4s ease-in-out infinite; }

@keyframes arm-shoulder { from { transform: rotate(-5deg); } to { transform: rotate(7deg); } }
@keyframes arm-elbow { from { transform: rotate(9deg); } to { transform: rotate(-10deg); } }
@keyframes arm-wrist { from { transform: rotate(-14deg); } to { transform: rotate(12deg); } }
@keyframes arm-grip { 0%, 40% { transform: translateX(0); } 60%, 100% { transform: translateX(var(--grip)); } }
@keyframes arm-led { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes orbit-spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.hero-stage.is-paused .robot-arm *,
.hero-stage.is-paused .hero-orbit,
.hero-stage.is-offscreen .robot-arm *,
.hero-stage.is-offscreen .hero-orbit { animation-play-state: paused; }

/* ---------- Proof: sprzęt, z którym pracujemy ---------- */
.proof {
  background: #15171a;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid var(--steel-line);
  color: #c4c8c2;
}
.proof__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 22px;
  padding-bottom: 22px;
}
.proof__title {
  flex-shrink: 0;
  max-width: 190px;
  margin: 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: #9a9e96;
}
.proof__list {
  display: flex;
  flex-wrap: wrap;
  flex: 1;
  justify-content: space-between;
  gap: 8px 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.proof__list a {
  display: flex;
  flex-direction: column;
  padding: 6px 0;
  color: inherit;
  text-decoration: none;
}
.proof__name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  color: #eeede8;
  transition: color var(--dur-fast) ease;
}
.proof__meta { font-size: 0.8rem; color: #9a9e96; }
.proof__list a:hover .proof__name { color: var(--amber); }

/* ---------- Page hero (subpages) ---------- */
.page-hero {
  background: var(--graphite);
  color: #fff;
  padding: 46px 0 54px;
  border-bottom: 1px solid var(--steel-line);
}
.page-hero h1 { color: #fff; margin-bottom: 10px; }
.page-hero p { color: #c4c8c2; max-width: 720px; font-size: 1.05rem; }
.breadcrumbs {
  font-size: 0.82rem;
  font-family: var(--mono);
  color: #8b9089;
  margin-bottom: 16px;
}
.breadcrumbs a { color: #b7bbb2; }
.breadcrumbs span { color: #565b52; margin: 0 6px; }

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--graphite); color: #c4c8c2; }
.section-dark h2 { color: #fff; }
.section-dark p { color: #c4c8c2; }
.section-header { max-width: 720px; margin: 0 auto 40px; text-align: center; }
.section-header p { margin-left: auto; margin-right: auto; }
.section-header--left { margin-left: 0; text-align: left; }
.section-header--left p { margin-left: 0; }

/* ---------- Zdjęcia z realizacji ---------- */
.work-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.work-photo { margin: 0; }
.work-photo picture { display: block; overflow: hidden; background: #111315; }
.work-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.work-photo figcaption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 10px;
  border-top: 2px solid var(--amber);
  margin-top: 10px;
  font-size: 0.88rem;
  line-height: 1.45;
}
.work-photo figcaption a { font-family: var(--mono); font-size: 0.8rem; font-weight: 700; }
.section-dark .work-photo figcaption span { color: #e3e4df; }
.section-dark .work-photo figcaption a { color: var(--amber); }
.work-photo--aside { margin-bottom: 24px; }
.work-photo--aside figcaption,
.work-inline .work-photo figcaption { color: var(--muted); }
.work-inline { margin: 8px 0 28px; }
.work-inline img { aspect-ratio: 4 / 3; }
.work-inline--pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.work-inline--pair img { aspect-ratio: 3 / 4; }

/* ---------- Card grid (services, blog na stronie głównej) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service-card {
  position: relative;
  background: var(--bg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  border-left: 3px solid transparent;
  transition: border-color var(--dur-fast) ease, background-color var(--dur-fast) ease;
}
.service-card:hover {
  border-left-color: var(--amber);
  background: #fffdf8;
}
.service-card h3,
.service-card__title { font-size: 1.15rem; margin-bottom: 8px; }
.service-card p { color: var(--muted); font-size: 0.96rem; flex-grow: 1; }
.service-card .more {
  margin-top: 14px;
  font-weight: 700;
  font-size: 0.88rem;
  font-family: var(--mono);
  color: var(--amber-text);
}
.card-date { color: var(--muted); font-size: 0.82rem; font-family: var(--mono); margin-bottom: 8px; }

/* Cała karta klikalna: jeden link rozciągnięty na kartę (jeden przystanek Tab zamiast dwóch). */
.card-link { color: var(--text); }
.card-link::after { content: ""; position: absolute; inset: 0; }
.card-link:hover { text-decoration: none; }
.card-link:focus-visible { outline: none; }
.service-card:has(.card-link:focus-visible),
.post-card:has(.card-link:focus-visible) {
  outline: 3px solid var(--focus);
  outline-offset: -3px;
}
.service-card:hover .card-link,
.post-card:hover .card-link { color: var(--amber-text); }

/* ---------- Two column content ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 50px;
  align-items: start;
}

.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 12px;
  color: var(--text);
}
.check-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--amber-text);
  font-weight: 700;
  font-family: var(--mono);
}

/* ---------- Sidebar / CTA card ---------- */
.cta-card {
  background: var(--graphite);
  color: #fff;
  border-top: 3px solid var(--amber);
  padding: 30px;
}
.cta-card h3 { color: #fff; }
.cta-card p { color: #c4c8c2; }
.cta-card .btn { width: 100%; text-align: center; margin-top: 10px; }
.cta-card .check-list { margin-bottom: 16px; }

.related-list { list-style: none; padding: 0; margin: 0; }
.related-list li { margin-bottom: 10px; }
.related-list a {
  display: block;
  padding: 12px 16px;
  background: var(--bg-alt);
  border-left: 2px solid var(--line);
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  transition: border-color var(--dur-fast) ease;
}
.related-list a:hover { border-left-color: var(--amber); text-decoration: none; }

/* ---------- FAQ (natywne <details>) ---------- */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 44px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}
.faq-item__question::-webkit-details-marker { display: none; }
.faq-item__question h3 { margin: 0; font-size: 1rem; }
.faq-item__question::after {
  content: "+";
  font-size: 1.4rem;
  line-height: 1;
  font-family: var(--mono);
  color: var(--amber-text);
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-out);
}
.faq-item[open] .faq-item__question::after { transform: rotate(45deg); }
.faq-item__question:hover h3 { color: var(--amber-text); }
.faq-item__answer { color: var(--muted); padding-bottom: 16px; }
.faq-item[open] .faq-item__answer { animation: faq-in var(--dur-base) var(--ease-out); }
@keyframes faq-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* ---------- Blog ---------- */
.post-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.post-card {
  position: relative;
  background: var(--bg);
  padding: 26px;
  border-left: 3px solid transparent;
  transition: border-color var(--dur-fast) ease;
}
.post-card:hover { border-left-color: var(--amber); }
.post-card time { color: var(--muted); font-size: 0.82rem; font-family: var(--mono); }
.post-card h2 { margin: 8px 0 10px; font-size: 1.35rem; }
.post-card p { color: var(--muted); }
.post-card .more { font-weight: 700; font-size: 0.88rem; font-family: var(--mono); color: var(--amber-text); }

.post-body h2 { margin-top: 1.6em; }
.post-body h3 { margin-top: 1.3em; }
.post-body p { color: var(--text); }
.post-figures { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 8px 0 26px; }
.post-figures figure { margin: 0; }
.post-figures:has(> figure:nth-child(3)) { grid-template-columns: repeat(3, 1fr); }
.post-figures img { display: block; width: 100%; height: auto; border: 1px solid var(--line); }
.post-figures figcaption { margin-top: 8px; font-size: 0.86rem; line-height: 1.45; color: var(--muted); }
.post-meta { color: var(--muted); font-size: 0.85rem; font-family: var(--mono); margin-bottom: 24px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
.contact-info-list { list-style: none; padding: 0; margin: 22px 0; }
.contact-info-list li { margin-bottom: 16px; font-size: 1.02rem; }
.contact-info-list strong { display: block; font-size: 0.78rem; color: var(--muted); font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.03em; }

.map-embed {
  overflow: hidden;
  border: 1px solid var(--line);
  margin-top: 24px;
}
.map-embed iframe { width: 100%; height: 260px; border: 0; display: block; }
.map-embed--placeholder { padding: 22px; background: var(--bg-alt); }
.map-embed--placeholder p { margin: 0 0 14px; font-size: 0.92rem; color: var(--muted); }
.map-embed--placeholder.is-loaded { padding: 0; background: none; }

.contact-form .field { margin-bottom: 18px; }
.contact-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.92rem;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
  width: 100%;
  min-height: 44px;
  padding: 11px 14px;
  border: 1px solid #cfc9b8;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: #fff;
  transition: border-color var(--dur-fast) ease;
}
.contact-form input:focus-visible,
.contact-form textarea:focus-visible { outline-offset: 0; border-color: var(--amber-text); }
.contact-form input[aria-invalid="true"],
.contact-form textarea[aria-invalid="true"] { border-color: var(--error); border-width: 2px; }
.contact-form input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  flex-shrink: 0;
  accent-color: var(--amber-text);
}
.field-check {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400 !important;
  line-height: 1.5;
  cursor: pointer;
}
.field-hint { font-size: 0.85rem; color: var(--muted); margin: -2px 0 6px; }
.field-error {
  margin: 6px 0 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--error);
}
.field-error::before { content: "! "; font-family: var(--mono); }
.form-note { font-size: 0.85rem; color: var(--muted); margin-bottom: 16px; }
.form-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-alert {
  padding: 14px 18px;
  border-left: 3px solid;
  margin-bottom: 20px;
  font-weight: 600;
}
.form-alert:focus-visible { outline-offset: 2px; }
.form-alert ul { margin: 6px 0 0; padding-left: 1.2em; font-weight: 400; }
.form-alert a { color: inherit; text-decoration: underline; }
.form-alert__title { margin: 0; }
.form-alert.success { background: #eef6ea; border-color: #3f7a2e; color: #2f5c22; }
.form-alert.error { background: #fbeeea; border-color: var(--error); color: #8a2f17; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--graphite-2);
  color: #c4c8c2;
  margin-top: 60px;
  border-top: 3px solid var(--amber);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 32px;
  padding: 56px 0 36px;
}
.site-footer__logo { height: 46px; width: auto; margin-bottom: 14px; }
.site-footer h2 {
  color: #fff;
  font-size: 0.85rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.footer-links, .footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-links li, .footer-contact li { margin-bottom: 10px; font-size: 0.94rem; }
.footer-contact li, .footer-contact a { display: flex; align-items: flex-start; gap: 8px; }
.footer-contact svg { flex-shrink: 0; margin-top: 3px; color: var(--amber); }
.footer-links a, .footer-contact a { color: #c4c8c2; }
.footer-links a:hover, .footer-contact a:hover { color: var(--amber); }
.site-footer p { color: #9a9e96; font-size: 0.94rem; }
.site-footer__bottom { border-top: 1px solid var(--steel-line); }
.site-footer__bottom-inner { padding: 18px 0; }
.site-footer__bottom p { margin: 0; font-size: 0.85rem; font-family: var(--mono); color: #9a9e96; }

/* ---------- Treść artykułowa (usługi, miasta, o nas) ---------- */
.prose h2 { margin-top: 1.8em; }
.prose > h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 1.2em; }
.prose ul:not(.check-list):not(.city-links):not(.service-links):not(.svc-cases):not(.tool-downloads),
.prose ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.prose li { margin-bottom: 0.45em; }
.prose li::marker { color: var(--amber-text); }
.prose--wide { max-width: 820px; }
.page-hero__actions { margin-top: 22px; }

.city-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0 0 1.2em;
}
.city-links a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
  transition: border-color var(--dur-fast) ease, color var(--dur-fast) ease;
}
.city-links a:hover { border-color: var(--amber); color: var(--amber-text); text-decoration: none; }
/* Miejscowości bez własnej podstrony — zwykły tekst, celowo nie wygląda jak link */
.town-list { list-style: none; padding: 0; margin: 4px 0 40px; display: flex; flex-wrap: wrap; gap: 8px; }
.town-list li { font-size: 0.9rem; color: var(--muted); background: var(--bg-alt); padding: 5px 11px; border-radius: var(--radius); }
.city-links--grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); align-content: start; }

.service-links { list-style: none; padding: 0; margin: 0 0 1.2em; border-top: 1px solid var(--line); }
.service-links li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.service-links a { display: block; font-weight: 700; color: var(--text); }
.service-links a:hover { color: var(--amber-text); }
.service-links span { display: block; color: var(--muted); font-size: 0.93rem; }

.city-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  list-style: none;
  padding: 0;
  margin: 28px 0 40px;
}
.city-grid a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  height: 100%;
  padding: 18px 20px;
  background: var(--bg);
  border-left: 3px solid transparent;
  color: var(--text);
  transition: border-color var(--dur-fast) ease;
}
.city-grid a:hover { border-left-color: var(--amber); text-decoration: none; }
.city-grid__name { font-weight: 700; font-size: 1.05rem; }
.city-grid__km { color: var(--muted); font-size: 0.85rem; font-family: var(--mono); }

/* ---------- Realizacje ---------- */
.case-list { display: grid; gap: 28px; }
.case {
  padding: 28px 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  scroll-margin-top: calc(var(--header-h) + 16px);
}
.case__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 16px; margin-bottom: 10px; }
.case__head h2, .case__head h3 { font-size: 1.3rem; margin: 0; }
.case__city {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--amber-text);
}
.case__cols { display: grid; grid-template-columns: 1.4fr 1fr; gap: 12px 32px; margin-top: 14px; }
.case__cols h3, .case__cols h4 { font-size: 0.95rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); }
.case__services { margin: 14px 0 0; font-size: 0.9rem; color: var(--muted); }
.case__more { margin: 10px 0 0; font-size: 0.92rem; font-weight: 600; }
.case-facts { background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--amber); padding: 18px 20px; margin: 0 0 24px; }
.prose .case-facts__title { font-size: 0.95rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); margin: 0 0 10px; }
.case-facts dl { display: grid; grid-template-columns: minmax(0, 11em) minmax(0, 1fr); gap: 6px 16px; margin: 0; }
.case-facts dt { font-weight: 700; font-size: 0.92rem; }
.case-facts dd { margin: 0; font-size: 0.95rem; }
.case-hero-photo { margin: 0 0 24px; max-width: 480px; }
.case-hero-photo img { display: block; width: 100%; height: auto; border: 1px solid var(--line); }
.case-hero-photo figcaption { margin-top: 8px; font-size: 0.86rem; color: var(--muted); }
.prose .case-list-title { font-size: 0.95rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); margin-top: 1.4em; }
.case__head h2 a, .case__head h3 a { color: inherit; text-decoration: none; }
.case__head h2 a:hover, .case__head h3 a:hover { color: var(--amber-text); text-decoration: underline; }
.svc-cases { list-style: none; padding: 0; margin: 0 0 8px; display: grid; gap: 14px; }
.prose .svc-cases li { margin: 0; padding: 0; }
.prose .svc-cases li::before { content: none; }
.svc-case { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 16px; align-items: start; padding: 14px; background: #fff; border: 1px solid var(--line); }
.svc-case:not(:has(picture)) { grid-template-columns: 1fr; }
.svc-case img { display: block; width: 120px; height: 120px; object-fit: cover; }
.svc-case h3 { font-size: 1rem; margin: 0 0 6px; }
.svc-case p { font-size: 0.92rem; color: var(--muted); margin: 0; }
.case--photo .case__layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 28px; align-items: start; }
.case__photo { margin: 0; }
.case__photo img { display: block; width: 100%; height: auto; border: 1px solid var(--line); }

/* ---------- Panel boczny ---------- */
.aside-sticky { position: sticky; top: calc(var(--header-h) + 20px); }
.aside-title { font-size: 1.05rem; margin: 30px 0 12px; }
.cta-card__title { font-size: 1.2rem; color: #fff; }
.check-list--light li { color: #e3e4df; }
.check-list--light li::before { color: var(--amber); }
.two-col--even { grid-template-columns: 1fr 1fr; }

/* Karta CTA domykająca siatkę usług */
.service-card--cta {
  background: var(--graphite);
  border-left-color: var(--amber);
  color: #fff;
}
.service-card--cta:hover { background: var(--graphite); }
.service-card--cta h2,
.service-card--cta h3 { color: #fff; }
.service-card--cta p { color: #c4c8c2; }
.service-card--cta .btn { align-self: flex-start; margin-top: 8px; }

/* ---------- Karty usług z ikonami (strona główna) ---------- */
.card-grid--features {
  gap: 20px;
  background: none;
  border: 0;
}
.card-grid--features .service-card {
  align-items: center;
  text-align: center;
  padding: 36px 26px 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  border-radius: var(--radius);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-fast) ease;
}
.card-grid--features .service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px -18px rgba(26, 29, 32, .45);
  border-color: var(--line);
  border-top-color: var(--amber);
  background: #fff;
}
.feature-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-bottom: 22px;
  border-radius: 50%;
  background: #fbefd9;
  color: var(--amber-text);
  transition: background-color var(--dur-base) ease, color var(--dur-base) ease;
}
/* Przerywany pierścień — ten sam motyw co orbita wokół ramienia robota w hero */
.feature-icon::after {
  content: "";
  position: absolute;
  inset: -6px;
  border: 1px dashed var(--amber);
  border-radius: 50%;
  opacity: .6;
  transition: transform 700ms var(--ease-out), opacity var(--dur-base) ease;
}
.card-grid--features .service-card:hover .feature-icon { background: var(--amber); color: var(--graphite); }
.card-grid--features .service-card:hover .feature-icon::after { transform: rotate(90deg); opacity: 1; }

.card-grid--features .service-card--cta,
.card-grid--features .service-card--cta:hover {
  background: var(--graphite);
  border-color: var(--graphite);
  border-top-color: var(--amber);
}
.card-grid--features .service-card--cta:hover { transform: none; box-shadow: none; }
.card-grid--features .service-card--cta .feature-icon,
.card-grid--features .service-card--cta:hover .feature-icon { background: rgba(226, 144, 10, .16); color: var(--amber); }
.card-grid--features .service-card--cta .btn { align-self: center; }

/* Wjazd kart przy przewijaniu (klasy nadaje main.js; bez JS karty są po prostu widoczne) */
.reveal-pending { opacity: 0; }
.is-revealed { animation: reveal-up 560ms var(--ease-out) backwards; }
@keyframes reveal-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.footer-links--cols { columns: 2; column-gap: 16px; }
.footer-links--cols li { break-inside: avoid; }
.footer-links--small { margin-top: 18px; }
.footer-links--small li { font-size: 0.86rem; margin-bottom: 6px; }
.site-footer .footer-social { font-size: 0.88rem; }
.site-footer .footer-social a { color: #e3e4df; text-decoration: underline; text-underline-offset: 3px; }
.site-footer .footer-social a:hover { color: var(--amber); }

/* ---------- 404 ---------- */
.error-page { text-align: center; padding: 100px 0; }
.error-page h1 { font-size: 5rem; font-family: var(--mono); color: var(--amber-text); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .hero-stage__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 440px);
    grid-template-areas:
      "visual visual"
      "copy card";
    padding-top: 96px;
    row-gap: 28px;
  }
  .hero-stage__visual { justify-self: center; width: min(100%, 520px); }
  .hero-card { justify-self: end; align-self: end; }
}

@media (max-width: 980px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; }
  .aside-sticky { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
  .proof__inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .proof__title { max-width: none; }
  .proof__list { justify-content: flex-start; }
  .work-gallery { grid-template-columns: repeat(2, 1fr); row-gap: 24px; }
}

@media (max-width: 1024px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--graphite);
    border-bottom: 1px solid var(--steel-line);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--dur-fast) ease, transform var(--dur-fast) ease, visibility 0s linear var(--dur-fast);
  }
  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility 0s;
  }
  .page-home .main-nav { background: var(--stage); }
  .main-nav ul { flex-direction: column; gap: 0; padding: 6px 20px 16px; }
  .main-nav li { border-top: 1px solid var(--steel-line); }
  .main-nav a { padding: 14px 0; font-size: 0.85rem; border-bottom: 0; }
  .main-nav a[aria-current] { color: var(--amber); }
  .nav-toggle { display: flex; }
}

@media (max-width: 880px) {
  body { font-size: 16px; }
  .phone-cta { width: 44px; padding: 0; }
  .phone-cta span { display: none; }
  .card-grid { grid-template-columns: 1fr; }
  .card-grid--features { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .site-footer__inner { grid-template-columns: 1fr; }
  .case__cols { grid-template-columns: 1fr; }
  .case-facts dl { grid-template-columns: 1fr; gap: 2px; }
  .case-facts dd { margin-bottom: 8px; }
  .case--photo .case__layout { grid-template-columns: 1fr; gap: 18px; }
  .case__photo { order: -1; max-width: 420px; }
}

@media (max-width: 720px) {
  .hero-stage { background-size: 96px 96px; }
  .hero-stage__grid {
    grid-template-columns: 1fr;
    grid-template-areas: "visual" "copy" "card";
    padding-top: 76px;
    padding-bottom: 24px;
  }
  .hero-stage__wordmark { top: 26px; font-size: 13vw; }
  .hero-stage__visual { margin-top: -22px; }
  .hero-stage__copy { max-width: none; }
  .hero-card { justify-self: stretch; width: auto; max-width: none; }
  .hero-motion-toggle { position: static; justify-self: end; margin-top: 4px; }
}

/* Telefony: karty usług w wersji kompaktowej — ikona z lewej, tekst z prawej */
@media (max-width: 600px) {
  .card-grid--features { grid-template-columns: 1fr; gap: 12px; }
  .card-grid--features .service-card {
    display: grid;
    grid-template-columns: 50px 1fr;
    column-gap: 16px;
    align-items: start;
    text-align: left;
    padding: 20px 18px;
  }
  .card-grid--features .service-card > * { grid-column: 2; }
  .card-grid--features .feature-icon {
    grid-column: 1;
    grid-row: 1 / span 3;
    width: 48px;
    height: 48px;
    margin: 4px 0 0;
  }
  .card-grid--features .feature-icon svg { width: 24px; height: 24px; }
  .card-grid--features .feature-icon::after { inset: -4px; }
  .card-grid--features .service-card .more { margin-top: 8px; }
  .card-grid--features .service-card--cta .btn { justify-self: start; }
}

/* Użytkownik prosi o ograniczenie ruchu: wyłączamy animacje i płynne przewijanie. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-motion-toggle { display: none; }
  .reveal-pending { opacity: 1; }
  .is-revealed { animation: none; }
  .card-grid--features .service-card:hover { transform: none; }
}

/* ---------- Linki w tekście: podkreślenie (nie tylko kolor) + kontrast na ciemnym tle ---------- */
p a:not(.btn),
.prose li a,
.faq-item__answer a,
.contact-info-list a,
.field-check a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
p a:not(.btn):hover { text-decoration-thickness: 2px; }
.section-dark a:not(.btn),
.hero-stage__copy a:not(.btn),
.cta-card p a {
  color: var(--amber);
}

/* Trzy zdjęcia w case study: na telefonie dwie kolumny */
@media (max-width: 600px) {
  .post-figures:has(> figure:nth-child(3)) { grid-template-columns: 1fr 1fr; }
}

/* ---------- Kafelki case study (Realizacje, strona główna) ---------- */
.case-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.case-cards--3 { grid-template-columns: repeat(3, 1fr); }
.case-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--amber);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.case-card:hover { transform: translateY(-5px); box-shadow: 0 16px 32px -18px rgba(26, 29, 32, .45); }
.case-card:has(.card-link:focus-visible) { outline: 3px solid var(--focus); outline-offset: -3px; }
.case-card:hover .card-link { color: var(--amber-text); }
.case-card__media img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }
.case-card__placeholder { aspect-ratio: 1; display: grid; place-items: center; background: #fbefd9; color: var(--amber-text); }
.case-card__body { display: flex; flex-direction: column; flex-grow: 1; padding: 16px 18px 18px; }
.case-card__tag { font-family: var(--mono); font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--amber-text); margin: 0 0 6px; }
.case-card h3 { font-size: 1.02rem; line-height: 1.35; margin: 0 0 8px; }
.case-card p:not(.case-card__tag) { font-size: 0.92rem; color: var(--muted); margin: 0; flex-grow: 1; }
.case-card .more { margin-top: 12px; font-family: var(--mono); font-size: 0.85rem; font-weight: 700; color: var(--amber-text); }
.cases-all-title { font-size: 1.5rem; margin: 0 0 18px; }
.section-more { text-align: center; margin: 26px 0 0; font-weight: 600; }
@media (max-width: 1100px) {
  .case-cards, .case-cards--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .case-cards, .case-cards--3 { grid-template-columns: 1fr; gap: 12px; }
  .case-card { display: grid; grid-template-columns: 110px minmax(0, 1fr); }
  .case-card__media img, .case-card__placeholder { height: 100%; min-height: 110px; aspect-ratio: auto; }
  .case-card__placeholder svg { width: 40px; height: 40px; }
  .case-card__body { padding: 12px 14px; }
  .case-card .more { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .case-card:hover { transform: none; }
}

/* ---------- Baner zgody na cookies (Google Analytics) ---------- */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  background: var(--graphite);
  color: #e3e4df;
  border-top: 3px solid var(--amber);
  box-shadow: 0 -10px 30px -12px rgba(0, 0, 0, .45);
  --focus: var(--amber);
}
.cookie-banner[hidden] { display: none !important; }
.cookie-banner__inner { display: flex; align-items: center; gap: 16px 28px; padding-top: 16px; padding-bottom: 16px; }
.cookie-banner p { margin: 0; font-size: 0.92rem; line-height: 1.5; color: #e3e4df; }
.cookie-banner a { color: var(--amber); }
.cookie-banner__actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-banner__actions .btn { min-width: 118px; justify-content: center; }
@media (max-width: 720px) {
  .cookie-banner__inner { flex-direction: column; align-items: stretch; gap: 12px; }
  .cookie-banner__actions .btn { flex: 1; }
}

/* ---------- Narzędzia online (harmonogram przeglądów) ---------- */
.btn-ghost { background: transparent; border-color: #cfc9b8; color: var(--text); }
.btn-ghost:hover { border-color: var(--amber-text); color: var(--amber-text); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-dark:disabled:hover { border-color: var(--graphite); }
.btn-ghost:disabled:hover { border-color: #cfc9b8; color: var(--text); }

.tool-badges { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tool-badges li {
  font-family: var(--mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #e3e4df;
  border: 1px solid var(--steel-line);
  padding: 5px 10px;
}
.tool-badges li::before { content: "\2713\00a0\00a0"; color: var(--amber); }

.tool-section { padding-top: 40px; }
.tool [hidden] { display: none !important; }
.tool-print-head { display: none; }
.tool-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--graphite);
  padding: 26px 28px 28px;
  margin-bottom: 22px;
}
.tool-panel__title { font-size: 1.2rem; margin: 0 0 18px; }
.tool-form.contact-form .field { margin-bottom: 16px; }
.tool-form__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 18px; align-items: start; }
.tool-form__grid > .field { grid-column: span 2; }
.tool-form__grid > .tool-form__short { grid-column: span 1; }
.tool-hint { margin: 8px 0 0; line-height: 1.5; }
.tool-hint a { text-decoration: underline; text-underline-offset: 2px; }

.tool label:not(.btn):not(.visually-hidden), .tool-label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.92rem;
}
.tool input[type="text"], .tool input[type="number"], .tool input[type="date"], .tool input[type="search"], .tool select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #cfc9b8;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: #fff;
  transition: border-color var(--dur-fast) ease;
}
.tool input:focus-visible, .tool select:focus-visible { outline-offset: 0; border-color: var(--amber-text); }
.tool input[aria-invalid="true"] { border-color: var(--error); border-width: 2px; }
.tool-every { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 8px; }

.tool-list__head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px 20px; margin-bottom: 18px; }
.tool-list__head .tool-panel__title { margin: 0; }
.tool-stats { display: flex; flex-wrap: wrap; gap: 8px; }
.tool-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  min-height: 44px;
  padding: 8px 14px;
  font: inherit;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-left: 3px solid var(--steel-line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--dur-fast) ease, color var(--dur-fast) ease;
}
.tool-stat__num { font-family: var(--mono); font-weight: 700; font-size: 1.15rem; }
.tool-stat--overdue { border-left-color: var(--error); }
.tool-stat--soon { border-left-color: var(--amber); }
.tool-stat--ok { border-left-color: #3f7a2e; }
.tool-stat:hover { background: var(--bg-alt); }
.tool-stat[aria-pressed="true"] { background: var(--graphite); color: #fff; border-color: var(--graphite); --focus: var(--amber); }
.tool-stat--overdue[aria-pressed="true"] { border-left-color: #e0705a; }
.tool-stat--soon[aria-pressed="true"] { border-left-color: var(--amber); }
.tool-stat--ok[aria-pressed="true"] { border-left-color: #7cc36a; }

.tool-toolbar { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 0 16px; max-width: 760px; }
.tool-toolbar .field { margin-bottom: 14px; }

.tool-table-wrap { overflow-x: auto; margin-top: 4px; }
.tool-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.tool-table th {
  text-align: left;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding: 10px 12px;
  border-bottom: 2px solid var(--graphite);
  white-space: nowrap;
}
.tool-table td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: top; line-height: 1.45; }
.tool-row td:first-child { border-left: 3px solid transparent; }
.tool-row--overdue td:first-child { border-left-color: var(--error); }
.tool-row--soon td:first-child { border-left-color: var(--amber); }
.tool-row--ok td:first-child { border-left-color: #3f7a2e; }
.tool-sub { display: block; color: var(--muted); font-size: 0.85rem; }
.tool-cell-due { white-space: nowrap; }
.tool-due-date { display: block; margin-top: 6px; font-family: var(--mono); font-weight: 700; }
.tool-due-rel { display: block; color: var(--muted); font-size: 0.85rem; }
.tool-cell-last { font-family: var(--mono); font-size: 0.9rem; white-space: nowrap; }
.tool-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 2px;
}
.tool-badge--overdue { background: #fbeeea; color: #8a2f17; }
.tool-badge--soon { background: #fdf1dc; color: var(--amber-text); }
.tool-badge--ok { background: #eef6ea; color: #2f5c22; }
.tool-col-actions { text-align: right; white-space: nowrap; }
.tool-icon-btn {
  min-height: 36px;
  padding: 6px 8px;
  margin-left: 2px;
  background: none;
  border: 0;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--amber-text);
  cursor: pointer;
}
.tool-icon-btn:hover { text-decoration: underline; text-underline-offset: 3px; }
.tool-danger, .btn-ghost.tool-danger { color: var(--error); }

.tool-empty { margin: 4px 0 0; padding: 22px 24px; background: var(--bg-alt); border: 1px dashed #cfc9b8; }
.tool-empty p { margin: 0 0 14px; }
p.tool-empty { color: var(--muted); }
.tool-plant { max-width: 420px; margin: 24px 0 0; }
.tool-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.tool-file:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }
.tool-note, .tool-legend { font-size: 0.85rem; color: var(--muted); margin: 14px 0 0; max-width: none; }
.tool-legend { margin-top: 6px; }
.tool-note--warn { color: var(--error); font-weight: 600; }

.tool-toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  z-index: 70;
  display: flex;
  align-items: center;
  gap: 16px;
  width: max-content;
  max-width: calc(100% - 32px);
  padding: 12px 16px;
  background: var(--graphite);
  color: #fff;
  border-left: 3px solid var(--amber);
  box-shadow: 0 12px 30px -12px rgba(0, 0, 0, .5);
  font-size: 0.92rem;
  line-height: 1.45;
  --focus: var(--amber);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 12px);
  transition: opacity var(--dur-base) ease, transform var(--dur-base) var(--ease-out), visibility 0s linear var(--dur-base);
}
.tool-toast.is-visible { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition: opacity var(--dur-base) ease, transform var(--dur-base) var(--ease-out), visibility 0s; }
.tool-toast__undo {
  flex-shrink: 0;
  min-height: 36px;
  padding: 6px 12px;
  background: none;
  border: 1px solid var(--amber);
  border-radius: var(--radius);
  color: var(--amber);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.tool-toast__undo:hover { background: var(--amber); color: var(--graphite); }

.tool-downloads { list-style: none; padding: 0; margin: 0 0 1.4em; display: grid; gap: 12px; }
.prose .tool-downloads li { margin: 0; }
.tool-download {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  color: var(--text);
  transition: border-color var(--dur-fast) ease;
}
.prose .tool-download, .tool-download:hover { text-decoration: none; }
.tool-download:hover { border-color: var(--amber); }
.tool-download__icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: var(--graphite);
  color: var(--amber);
}
.tool-download__body { display: grid; gap: 4px; }
.tool-download__title { font-weight: 700; color: var(--amber-text); }
.tool-download:hover .tool-download__title { text-decoration: underline; text-underline-offset: 3px; }
.tool-download__desc { font-size: 0.92rem; color: var(--muted); line-height: 1.5; }
.tool-download__meta { font-family: var(--mono); font-size: 0.74rem; color: var(--muted); letter-spacing: 0.04em; }

@media (max-width: 980px) {
  .tool-form__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tool-form__grid > .field, .tool-form__grid > .tool-form__short { grid-column: auto; }
  .tool-form__grid > .tool-form__type, .tool-form__grid > [data-custom-field] { grid-column: span 2; }
}

/* Telefony: tabela jako karty */
@media (max-width: 760px) {
  .tool-panel { padding: 20px 16px 22px; }
  .tool-form__grid, .tool-toolbar { grid-template-columns: minmax(0, 1fr); }
  .tool-form__grid > .field, .tool-form__grid > .tool-form__short, .tool-form__grid > .tool-form__type,
  .tool-form__grid > [data-custom-field] { grid-column: auto; }
  .tool-stats { width: 100%; }
  .tool-stat { flex: 1 1 calc(50% - 8px); }
  .tool-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .tool-table, .tool-table tbody, .tool-table tr, .tool-table td { display: block; }
  .tool-row { display: flex !important; flex-direction: column; border: 1px solid var(--line); border-left: 3px solid var(--line); margin-bottom: 12px; padding: 12px 14px; }
  .tool-row--overdue { border-left-color: var(--error); }
  .tool-row--soon { border-left-color: var(--amber); }
  .tool-row--ok { border-left-color: #3f7a2e; }
  .tool-row td, .tool-row td:first-child { border: 0; padding: 4px 0; }
  .tool-row td[data-label]:not(.tool-cell-due):not(.tool-cell-machine)::before {
    content: attr(data-label);
    display: block;
    font-family: var(--mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
  }
  .tool-cell-machine { order: -1; font-size: 1.02rem; }
  .tool-due-date { display: inline; margin: 0 0 0 8px; }
  .tool-due-rel { display: inline; margin-left: 6px; }
  .tool-row .tool-col-actions { text-align: left; padding-top: 10px; display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
  .tool-actions .btn { flex: 1 1 100%; }
}

@media print {
  @page { size: A4 landscape; margin: 12mm; }
  .page-tool { background: #fff; font-size: 10.5pt; }
  .page-tool .brand-stripe, .page-tool .skip-link, .page-tool .site-header, .page-tool .page-hero,
  .page-tool .section-alt, .page-tool .site-footer, .page-tool .cookie-banner,
  .tool-form, .tool-toolbar, .tool-plant, .tool-actions, .tool-note, .tool-stats, .tool-col-actions,
  .tool-toast, .tool-empty, .tool-list__head { display: none !important; }
  .page-tool .tool-section { padding: 0; }
  .tool-print-head { display: block; margin-bottom: 10px; }
  .tool-print-head p { margin: 0; color: #444; font-size: 9pt; max-width: none; }
  .tool-print-head .tool-print-head__title { font-size: 15pt; font-weight: 700; color: #000; margin-bottom: 2px; }
  .tool-panel { border: 0; padding: 0; margin: 0; }
  .tool-legend { font-size: 8.5pt; }
  .tool-table { font-size: 9.5pt; }
  .tool-table td { padding: 6px 8px; }
  .tool-row { break-inside: avoid; }
  .tool-badge { border: 1px solid currentColor; background: none !important; }
}

/* ---------- Kalkulator kosztu przestoju ---------- */
.calc-layout { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 26px; align-items: start; margin-bottom: 22px; }
.calc-form { margin-bottom: 0; }
.calc-form__head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px 16px; margin-bottom: 10px; }
.calc-form__head .tool-panel__title { margin: 0; }
.calc-note { margin: 0 0 6px; font-size: 0.85rem; color: var(--amber-text); font-weight: 600; }
.calc-mode-note { margin: 0 0 16px; font-size: 0.85rem; color: var(--muted); }
.calc[data-mode="adv"] .calc-mode-note { display: none; }
.calc[data-mode="basic"] [data-adv] { display: none; }
.calc-optional { font-weight: 400; color: var(--muted); }

/* Przełącznik widoku: podstawowy / zaawansowany */
.calc-switch { display: inline-flex; margin: 0; padding: 3px; border: 1px solid #cfc9b8; border-radius: var(--radius); background: var(--bg); }
.tool .calc-switch label:not(.btn):not(.visually-hidden) { position: relative; display: block; margin: 0; font-weight: 600; font-size: 0.86rem; cursor: pointer; }
.calc-switch input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.calc-switch span { display: block; min-height: 36px; padding: 7px 14px; border-radius: 2px; color: var(--muted); transition: background-color var(--dur-fast) ease, color var(--dur-fast) ease; }
.calc-switch input:checked + span { background: var(--graphite); color: #fff; }
.calc-switch input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }

.calc-fieldset { border: 0; border-top: 1px solid var(--line); margin: 8px 0 0; padding: 18px 0 0; min-width: 0; }
.calc-fieldset legend {
  padding: 0 10px 0 0;
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.calc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; align-items: end; }
.calc-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.calc-grid .field-hint { line-height: 1.45; }
.calc-unit { display: flex; }
.calc-unit input[type="text"] { border-top-right-radius: 0; border-bottom-right-radius: 0; font-family: var(--mono); }
.calc-unit span {
  display: flex;
  align-items: center;
  padding: 0 12px;
  background: var(--bg-alt);
  border: 1px solid #cfc9b8;
  border-left: 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  white-space: nowrap;
}
.calc-warning { margin: 4px 0 14px; }
.calc-form__actions { margin-top: 6px; }
.calc-jump { display: none; }

/* Wynik (przyklejony obok formularza) */
.calc-result { position: sticky; top: calc(var(--header-h) + 16px); }
.calc-result__inner {
  background: var(--graphite);
  color: #e3e4df;
  border-top: 3px solid var(--amber);
  padding: 24px 24px 22px;
  --focus: var(--amber);
}
.calc-result__label { margin: 0; font-family: var(--mono); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: #b7bbb2; }
.calc-result__big { margin: 6px 0 2px; font-family: var(--mono); font-size: clamp(2rem, 4vw, 2.6rem); font-weight: 700; line-height: 1.1; color: var(--amber); }
.calc-result__big small { font-size: 1rem; color: #b7bbb2; font-weight: 600; }
.calc-result__minute { margin: 0 0 16px; font-size: 0.88rem; color: #b7bbb2; }
.calc-result__minute strong { font-family: var(--mono); color: #fff; }
.calc-result__list { margin: 0 0 18px; border-top: 1px solid var(--steel-line); }
.calc-result__list div { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-bottom: 1px solid var(--steel-line); }
.calc-result__list dt { color: #c4c8c2; font-size: 0.9rem; }
.calc-result__list dd { margin: 0; font-family: var(--mono); font-weight: 700; color: #fff; white-space: nowrap; }
.calc-result__list .calc-result__total dt { color: #fff; font-weight: 700; }
.calc-result__list .calc-result__total dd { color: var(--amber); font-size: 1.2rem; }
.calc-result__sub { margin: 0 0 10px; font-family: var(--mono); font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: #b7bbb2; }
.calc-kpis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 0 0 18px; }
.calc-kpis div { padding: 10px 12px; background: var(--graphite-2); border: 1px solid var(--steel-line); }
.calc-kpis dt { font-size: 0.78rem; color: #b7bbb2; }
.calc-kpis dd { margin: 2px 0 0; font-family: var(--mono); font-weight: 700; font-size: 1.05rem; color: #fff; }
.calc-result__actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.calc-result__actions .btn { padding-left: 10px; padding-right: 10px; }

/* Panele pod kalkulatorem */
.calc-panel__head { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 10px 24px; margin-bottom: 16px; }
.calc-panel__head .tool-panel__title { margin: 0; }
.calc-panel__lead { margin: -6px 0 18px; color: var(--muted); font-size: 0.95rem; max-width: 820px; }
.calc-iceberg { margin: 0; max-width: 560px; font-size: 0.9rem; color: var(--muted); }
.calc-iceberg strong { font-family: var(--mono); color: var(--text); }

.calc-legend { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: -4px 0 16px; font-size: 0.8rem; color: var(--muted); }
.calc-legend span::before { content: ""; display: inline-block; width: 12px; height: 8px; margin-right: 6px; vertical-align: 1px; }
.calc-legend__hidden::before { background: var(--amber); }
.calc-legend__visible::before { background: var(--graphite); }
.calc-bars { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 32px; }
.calc-bars__head { display: flex; justify-content: space-between; gap: 12px; font-size: 0.9rem; }
.calc-bars__val { font-family: var(--mono); font-weight: 700; white-space: nowrap; }
.calc-bars__bar { display: block; height: 8px; margin-top: 5px; background: #ebe6d8; }
.calc-bars__bar span { display: block; height: 100%; background: var(--amber); transition: width var(--dur-base) var(--ease-out); }
.calc-bars .is-visible-cost .calc-bars__bar span { background: var(--graphite); }
.calc-bars__empty { color: var(--muted); font-size: 0.9rem; }

.calc-scn { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.calc-scn__inputs .field { margin-bottom: 16px; }
.calc-scn__results { padding: 20px; background: var(--bg); border: 1px solid var(--line); }
.calc-compare-bars { display: grid; gap: 10px; margin-bottom: 16px; }
.calc-compare-bars div { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto; gap: 12px; align-items: center; font-size: 0.88rem; }
.calc-compare-bars strong { font-family: var(--mono); font-size: 0.88rem; white-space: nowrap; }
.calc-compare-bars__bar { display: block; height: 14px; background: #ebe6d8; }
.calc-compare-bars__bar span { display: block; height: 100%; background: var(--error); transition: width var(--dur-base) var(--ease-out); }
.calc-compare-bars__bar--after span { background: #3f7a2e; }
.calc-scn__list { margin: 0; border-top: 1px solid var(--line); }
.calc-scn__list div { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
.calc-scn__list dd { margin: 0; font-family: var(--mono); font-weight: 700; white-space: nowrap; }
.calc-scn__list .calc-scn__main dt { font-weight: 700; }
.calc-scn__list .calc-scn__main dd { font-size: 1.2rem; color: #2f5c22; }
.calc-scn__note { margin: 12px 0 0; font-size: 0.86rem; color: var(--muted); max-width: none; }

.calc-compare .num { text-align: right; font-family: var(--mono); white-space: nowrap; }
.calc-compare tbody th, .calc-compare tfoot th {
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
  white-space: normal;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.calc-compare .calc-compare__annual { font-weight: 700; }
.calc-compare__share { min-width: 150px; }
.calc-compare__share .calc-bars__bar { display: inline-block; width: calc(100% - 46px); margin: 0 8px 0 0; vertical-align: middle; }
.calc-compare__pct { font-family: var(--mono); font-size: 0.85rem; }
.calc-compare tfoot th, .calc-compare tfoot td { padding: 12px; border-top: 2px solid var(--graphite); font-weight: 700; }

.calc-print-inputs, .calc-print-note { display: none; }

@media (max-width: 980px) {
  .calc-layout { grid-template-columns: minmax(0, 1fr); }
  .calc-result { position: static; }
  .calc-jump { display: inline-flex; }
  .calc-scn { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .calc-bars { grid-template-columns: minmax(0, 1fr); }
  .calc-compare tfoot td:empty { display: none; }
  .calc-compare tbody tr { display: flex !important; flex-wrap: wrap; gap: 4px 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .calc-compare tbody td, .calc-compare tbody th { border: 0; padding: 0; }
  .calc-compare tbody th { flex: 1 1 100%; }
  .calc-compare__share { flex: 1 1 100%; }
  .calc-compare thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .calc-compare, .calc-compare tbody, .calc-compare tfoot { display: block; }
  .calc-compare tfoot tr { display: flex; justify-content: space-between; border-top: 2px solid var(--graphite); }
  .calc-compare tfoot th, .calc-compare tfoot td { border: 0; }
  .calc-compare tbody td.num::before {
    content: attr(data-label);
    display: block;
    font-family: var(--mono);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
  }
  .calc-compare tbody td.num { text-align: left; }
}
@media (max-width: 600px) {
  .calc-grid, .calc-grid--3 { grid-template-columns: minmax(0, 1fr); }
  .calc-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 10px; }
  .calc-result__inner { padding: 22px 16px 20px; }
  .calc-scn__results { padding: 16px; }
  .calc-compare-bars div { grid-template-columns: 78px minmax(0, 1fr); }
  .calc-compare-bars strong { grid-column: 2; }
}

@page calc-report { size: A4 portrait; margin: 12mm; }
@media print {
  /* Raport kalkulatora: pionowo, założenia zaraz pod wynikiem */
  .page-tool .calc { page: calc-report; display: flex; flex-direction: column; }
  .calc .tool-print-head { order: 0; }
  .calc .calc-layout { order: 1; }
  .calc .calc-print-inputs { order: 2; }
  .calc .calc-panel { order: 3; }
  .calc .calc-print-note { order: 4; }
  .calc-panel.is-empty { display: none !important; }
  .page-tool .calc-form, .calc-result__actions, .calc-jump, .calc-panel__head .btn-row,
  .calc-compare .tool-col-actions, .calc-scn__inputs, .calc-panel__lead { display: none !important; }
  .page-tool .calc-layout { display: block; margin: 0; }
  .calc-result { position: static; }
  .calc-result__inner { background: #fff; color: #000; border: 1px solid #999; border-top: 3px solid #000; padding: 14px 16px; }
  .calc-result__label, .calc-result__big small, .calc-result__minute, .calc-result__list dt, .calc-result__sub, .calc-kpis dt { color: #333; }
  .calc-result__big, .calc-result__minute strong, .calc-result__list dd, .calc-result__list .calc-result__total dt,
  .calc-result__list .calc-result__total dd, .calc-kpis dd { color: #000; }
  .calc-result__list, .calc-result__list div { border-color: #bbb; }
  .calc-kpis div { background: #fff; border-color: #bbb; }
  .calc-panel { margin-top: 14px !important; }
  .calc-panel__head, .calc-scn__results, .calc-panel--keep { break-inside: avoid; }
  .calc-panel .tool-panel__title { break-after: avoid; }
  .calc-bars__bar, .calc-compare-bars__bar { background: #ddd; }
  .calc-bars__bar span, .calc-compare-bars__bar span { background: #555 !important; }
  .calc-bars .is-visible-cost .calc-bars__bar span { background: #000 !important; }
  .calc-scn { display: block; }
  .calc-scn__results { border: 0; padding: 0; }
  .calc-print-inputs { display: block; margin-top: 14px; }
  .calc-print-inputs h2 { font-size: 12pt; margin: 0 0 6px; }
  .calc-print-inputs dl { display: grid; grid-template-columns: 1fr 1fr; column-gap: 24px; margin: 0; font-size: 8.5pt; }
  .calc-print-inputs div { display: flex; justify-content: space-between; gap: 10px; padding: 3px 0; border-bottom: 1px solid #ccc; break-inside: avoid; }
  .calc-print-inputs dd { margin: 0; font-family: var(--mono); white-space: nowrap; }
  .calc-kpis { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 0; }
  .calc-kpis div { padding: 6px 10px; }
  .calc-result__big { font-size: 22pt; }
  .calc-result__list { margin-bottom: 12px; }
  .calc-result__list div { padding: 5px 0; }
  .calc-bars { gap: 6px 24px; }
  .calc-bars li { break-inside: avoid; }
  .calc-print-note { display: block; margin-top: 10px; font-size: 8.5pt; color: #444; max-width: none; }
}

/* ---------- Kalkulator opłacalności automatyzacji ---------- */
.calc-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 6px; }
.tool .calc-choices label.calc-choice {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0;
  padding: 12px 14px;
  border: 1px solid #cfc9b8;
  border-radius: var(--radius);
  background: #fff;
  font-weight: 400;
  cursor: pointer;
  transition: border-color var(--dur-fast) ease, background-color var(--dur-fast) ease;
}
.calc-choice input { width: 18px; height: 18px; margin: 3px 0 0; flex-shrink: 0; accent-color: var(--amber-text); }
.calc-choice strong { display: block; font-size: 0.95rem; }
.calc-choice small { display: block; color: var(--muted); font-size: 0.84rem; line-height: 1.45; margin-top: 2px; }
.calc-choice:hover { border-color: var(--amber-text); }
.calc-choice:has(input:checked) { border-color: var(--amber-text); background: #fdf6e8; box-shadow: inset 3px 0 0 var(--amber); }
.calc-choice:has(input:focus-visible) { outline: 2px solid var(--focus); outline-offset: 2px; }

.calc-legend__cost::before { background: var(--error); }
.calc-bars .is-cost .calc-bars__bar span { background: var(--error); }
.calc-bars .is-cost .calc-bars__val { color: var(--error); }

.calc-chart { margin: 0 0 18px; padding: 12px 12px 4px; background: var(--bg); border: 1px solid var(--line); }
.calc-chart__svg { display: block; width: 100%; height: auto; }
.calc-chart__pos { fill: #3f7a2e; }
.calc-chart__neg { fill: var(--error); }
.calc-chart__zero { stroke: var(--graphite); stroke-width: 1.5; }
.calc-chart__payback { stroke: var(--amber-text); stroke-width: 1.5; stroke-dasharray: 4 3; }
.calc-chart__label { font-family: var(--mono); font-size: 12px; fill: var(--muted); }
.calc-chart__note { font-family: var(--mono); font-size: 12px; font-weight: 700; fill: var(--amber-text); }

.calc-compare tr.is-positive th { color: #2f5c22; }
.calc-compare tr.is-base th, .calc-compare tr.is-base td { background: var(--bg); }
.calc-compare tr.is-base td { font-weight: 700; }
.calc-compare tr.is-best th::after { content: " — najwyższe NPV"; font-weight: 400; font-size: 0.8rem; color: #2f5c22; }
.calc-compare td.is-negative { color: var(--error); }

.calc-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 18px 0 0; }
.calc-facts div { padding: 12px 14px; background: var(--bg); border: 1px solid var(--line); }
.calc-facts dt { font-size: 0.8rem; color: var(--muted); }
.calc-facts dd { margin: 2px 0 0; font-family: var(--mono); font-weight: 700; }

@media (max-width: 760px) {
  .calc-facts { grid-template-columns: minmax(0, 1fr); }
  .calc-chart { padding: 8px 6px 2px; }
}
@media (max-width: 600px) {
  .calc-choices { grid-template-columns: minmax(0, 1fr); }
}
@media print {
  /* Strona A4 jest węższa niż 760 px — w wydruku tabele zostają tabelami, a nie kartami z telefonu */
  .calc .calc-compare { display: table !important; width: 100%; font-size: 9pt; }
  .calc .calc-compare thead { position: static; width: auto; height: auto; overflow: visible; clip: auto; display: table-header-group; }
  .calc .calc-compare tbody { display: table-row-group !important; }
  .calc .calc-compare tfoot { display: table-footer-group !important; }
  .calc .calc-compare tr, .calc .calc-compare tbody tr, .calc .calc-compare tfoot tr { display: table-row !important; padding: 0; }
  .calc .calc-compare th, .calc .calc-compare td { display: table-cell !important; padding: 4px 8px !important; border-bottom: 1px solid #ccc !important; }
  .calc .calc-compare tbody td.num::before { content: none; }
  .calc .calc-compare td.num { text-align: right; }
  .calc .calc-compare thead th { font-size: 7.5pt; border-bottom: 1.5px solid #000 !important; }
  .calc-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .calc-chart { background: #fff; border-color: #bbb; break-inside: avoid; }
  .calc-facts div, .calc-compare tr.is-base th, .calc-compare tr.is-base td { background: #fff; }
}

/* ---------- Kalkulator strat energii i mediów ---------- */
.calc-skip { margin: -8px 0 16px; font-size: 0.85rem; color: var(--muted); }
.calc-section-lead { margin: 0 0 14px; font-size: 0.88rem; color: var(--muted); max-width: none; }
.calc-subhead { margin: 20px 0 10px; font-family: var(--mono); font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.calc-inline {
  margin: 2px 0 16px;
  padding: 10px 14px;
  background: var(--bg);
  border-left: 3px solid var(--amber);
  font-size: 0.88rem;
  line-height: 1.5;
  max-width: none;
}
.calc-inline:empty { display: none; }

.calc-rows { display: grid; gap: 10px; margin-bottom: 12px; }
.calc-row { padding: 10px 12px 0; background: var(--bg); border: 1px solid var(--line); border-left: 3px solid var(--steel-line); }
.calc-row__head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.calc-row__head .field { flex: 1; margin: 0; }
.tool .calc-row__head input[type="text"] { font-weight: 600; min-height: 40px; }
.calc-row__grid { display: grid; gap: 0 10px; align-items: end; }
.calc-row__grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.calc-row__grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.calc-row__grid .field { margin-bottom: 10px; }
.tool .calc-row label:not(.btn):not(.visually-hidden) { font-size: 0.8rem; line-height: 1.3; margin-bottom: 4px; }
.tool .calc-row__grid input[type="text"] { font-family: var(--mono); padding-left: 10px; padding-right: 8px; }
.tool .calc-row__grid select { padding-left: 8px; padding-right: 4px; }
.calc-rows__empty { margin: 0; padding: 12px 14px; font-size: 0.88rem; color: var(--muted); background: var(--bg); border: 1px dashed #cfc9b8; }

.calc-plan__action { min-width: 260px; font-size: 0.88rem; color: var(--muted); line-height: 1.45; }
.calc-plan th[scope="row"] { min-width: 180px; }
.calc-where strong { font-family: inherit; }
.calc-payback { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: end; margin-top: 20px; }
.calc-payback .field { margin-bottom: 0; }

@media (max-width: 760px) {
  .calc-row__grid--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .calc-payback { grid-template-columns: minmax(0, 1fr); }
  .calc-plan__action { min-width: 0; flex: 1 1 100%; }
  .calc-plan__action::before {
    content: attr(data-label);
    display: block;
    font-family: var(--mono);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }
}
@media (max-width: 480px) {
  .calc-row__grid--5, .calc-row__grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media print {
  .calc-payback .field { display: none; }
  .calc-payback { display: block; margin-top: 10px; }
  .calc .calc-plan__action { font-size: 8pt; }
  .calc .calc-plan__action::before { content: none; }
  .calc .calc-compare tbody tr { break-inside: avoid; }
  .calc-payback.is-empty { display: none; }
  .calc .calc-plan th[scope="row"] { font-size: 8.5pt; min-width: 0; width: 26%; }
  .calc .calc-plan th, .calc .calc-plan td { padding: 3px 6px !important; }
  .calc .calc-plan .calc-plan__action { line-height: 1.3; }
}

/* Kalkulator strat: wspólny panel i zakładki prąd / powietrze */
.calc-common { margin-bottom: 18px; }
.calc-common__grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0 16px; align-items: end; }
@media (max-width: 1100px) { .calc-common__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.calc-common__name { grid-column: 1 / -1; }
.calc-tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 0 0 18px; }
.calc-tab {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  min-height: 64px;
  padding: 12px 18px;
  font: inherit;
  text-align: left;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
  border-bottom: 3px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--dur-fast) ease, background-color var(--dur-fast) ease;
}
.calc-tab:hover { border-color: var(--amber-text); }
.calc-tab[aria-selected="true"] { background: var(--graphite); color: #fff; border-color: var(--graphite); border-bottom-color: var(--amber); --focus: var(--amber); }
.calc-tab__title { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.05rem; }
.calc-tab__title svg { color: var(--amber-text); }
.calc-tab[aria-selected="true"] .calc-tab__title svg { color: var(--amber); }
.calc-tab__sum { font-family: var(--mono); font-size: 0.85rem; color: var(--muted); }
.calc-tab[aria-selected="true"] .calc-tab__sum { color: #c4c8c2; }
.calc-tabpanel[hidden] { display: none; }
.calc-fieldset--first { border-top: 0; margin-top: 0; padding-top: 0; }
.calc-print-title { display: none; }
.calc-row__grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 760px) {
  .calc-common__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .calc-tab { padding: 10px 12px; }
  .calc-tab__title { font-size: 0.95rem; }
}
@media (max-width: 480px) {
  .calc-row__grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media print {
  .page-tool .calc-common, .calc-tabs { display: none !important; }
  .calc-tabpanel, .calc-tabpanel[hidden] { display: block !important; }
  .calc-print-title { display: block; margin: 16px 0 8px; font-size: 14pt; }
  .calc [data-tabpanel="air"] { break-before: page; }
  .calc .calc-print-inputs { break-before: page; }
  .calc-result { break-inside: avoid; }
  .calc-print-inputs h3 { font-size: 10pt; margin: 8px 0 4px; }
}

/* ---------- Strona 404 i ramka autora ---------- */
.error-page p { margin-left: auto; margin-right: auto; }
.error-links { list-style: none; padding: 0; margin: 24px auto 0; max-width: 720px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.error-links a {
  display: block;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  color: var(--text);
  font-weight: 600;
  text-align: left;
}
.error-links a:hover { border-color: var(--amber); text-decoration: none; }
.error-page__actions { justify-content: center; margin-top: 24px; }
.error-page__urgent { margin-top: 18px; color: var(--muted); }
.post-author {
  margin: 36px 0 0;
  padding: 20px 22px;
  background: var(--bg-alt);
  border-left: 3px solid var(--amber);
}
.post-author p { margin: 0 0 8px; font-size: 0.95rem; }
.post-author p:last-child { margin-bottom: 0; }
.post-author__label { font-family: var(--mono); font-size: 0.72rem !important; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.post-author__name { font-weight: 700; font-size: 1.05rem !important; }
@media (max-width: 760px) {
  .error-links { grid-template-columns: minmax(0, 1fr); }
}
@media print {
  .post-author { break-inside: avoid; }
}