:root {
  --paper: #f6fbff;
  --surface: #ffffff;
  --mist: #e8f4fb;
  --line: #bdd8e7;
  --ink: #34596f;
  --ink-strong: #1f668f;
  --blue: #2279b9;
  --cyan: #2e9ab1;
  --teal: #238a83;
  --violet: #7167c7;
  --rose: #d45b7c;
  --lime: #75a74c;
  --shadow: 0 18px 45px rgba(44, 108, 142, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: var(--ink-strong); }
a:focus-visible { outline: 3px solid var(--rose); outline-offset: 4px; border-radius: 4px; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 22px; color: var(--ink-strong); font-size: 40px; line-height: 1.08; letter-spacing: -.035em; }
h2 { margin-bottom: 18px; color: var(--ink-strong); font-size: 28px; line-height: 1.16; letter-spacing: -.02em; }
h3 { color: var(--ink-strong); font-size: 22px; line-height: 1.25; }

.masthead,
.equipment-header {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 94px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-strong);
  text-decoration: none;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px 5px 16px 5px;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
  letter-spacing: .04em;
}
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-size: 17px; }
.brand-copy small { margin-top: 4px; color: #5b7a8c; font-size: 12px; }
.topnav,
.equipment-nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.topnav a,
.equipment-nav a {
  padding: 7px 2px;
  text-decoration: none;
  color: #4a7087;
  font-weight: 650;
  border-bottom: 2px solid transparent;
}
.topnav a:hover,
.equipment-nav a:hover { color: var(--blue); border-bottom-color: var(--cyan); }
.topnav a:active,
.equipment-nav a:active { transform: translateY(1px); }

.city-opening {
  width: min(1180px, calc(100% - 40px));
  margin: 42px auto 86px;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
  gap: 58px;
  align-items: end;
}
.city-title { max-width: 760px; }
.eyebrow {
  margin-bottom: 12px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.lead { max-width: 760px; font-size: 19px; line-height: 1.65; color: #3f657a; }
.city-facts {
  margin: 0;
  border-left: 4px solid var(--cyan);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.city-facts div { padding: 16px 20px; border-bottom: 1px solid var(--line); }
.city-facts div:last-child { border-bottom: 0; }
.city-facts dt { color: var(--rose); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.city-facts dd { margin: 4px 0 0; color: #3e657b; }

.district-atlas {
  padding: 72px max(20px, calc((100% - 1180px) / 2));
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.atlas-heading {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) minmax(280px, .72fr);
  gap: 30px;
  align-items: start;
}
.section-number {
  color: var(--violet);
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.atlas-heading p:last-child { color: #55758a; }
.district-focus {
  margin-top: 46px;
  display: grid;
  grid-template-columns: 1.15fr .9fr .72fr;
  gap: 18px;
  align-items: stretch;
}
.district-major,
.district-note { padding: 28px; border-radius: 24px 8px 24px 8px; }
.district-major { background: var(--mist); }
.district-major.accent-blue { background: #eaf0ff; }
.district-note { background: #edf9f4; border: 1px solid #b8ded4; }
.district-note strong { display: block; margin-bottom: 10px; color: var(--teal); font-size: 22px; }
.district-kicker { color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.district-major h3 { margin: 9px 0 12px; font-size: 25px; }
.district-ribbon {
  margin: 28px 0;
  padding: 18px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.district-ribbon span {
  padding: 8px 12px;
  border-radius: 999px;
  background: #f0f8fc;
  color: #3b6b84;
  font-weight: 700;
}
.district-columns { columns: 3 260px; column-gap: 34px; }
.district-columns p { break-inside: avoid; margin-bottom: 0; }

.appliance-strip {
  width: min(1180px, calc(100% - 40px));
  margin: 86px auto;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 42px;
}
.appliance-ledger { border-top: 1px solid var(--line); }
.appliance-ledger article {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 24px;
  padding: 21px 0;
  border-bottom: 1px solid var(--line);
}
.appliance-ledger h3 { margin: 0; }
.appliance-ledger p { margin: 0; }

.service-context {
  width: min(920px, calc(100% - 40px));
  margin: 0 auto 88px;
  padding: 42px;
  background: #eef8ff;
  border-left: 8px solid var(--blue);
  box-shadow: var(--shadow);
}
.context-flow { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.text-route {
  display: inline-block;
  margin-top: 6px;
  color: var(--blue);
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}
.text-route:hover { color: var(--rose); }

.site-footer {
  padding: 34px max(20px, calc((100% - 1180px) / 2));
  display: flex;
  justify-content: space-between;
  gap: 24px;
  background: #dff0f8;
  border-top: 1px solid var(--line);
}
.footer-brand { color: var(--ink-strong); font-weight: 900; text-decoration: none; }
.site-footer p { margin: 0; color: #4a6e81; }

/* home.html — odrębny rytm treści */
.equipment-page { background: #f8fbff; }
.equipment-header { border-bottom: 1px solid var(--line); }
.equipment-main { overflow: hidden; }
.equipment-intro {
  width: min(980px, calc(100% - 40px));
  margin: 62px auto 74px;
  text-align: center;
}
.equipment-intro .lead { margin: 0 auto; max-width: 820px; }
.symptom-line {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}
.symptom-line span { padding: 8px 14px; background: #e7f5fb; color: #3d6e86; border-radius: 7px; font-weight: 700; }
.device-chapter {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 68px;
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 26px;
}
.chapter-index {
  color: var(--rose);
  font-size: 54px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.06em;
}
.chapter-body {
  padding: 34px 0 0;
  border-top: 4px solid var(--rose);
}
.washer .chapter-body { border-top-color: var(--rose); }
.fault-pairs { margin: 28px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
.fault-pairs div { padding: 20px; background: var(--surface); }
.fault-pairs dt { margin-bottom: 7px; color: var(--ink-strong); font-weight: 800; }
.fault-pairs dd { margin: 0; color: #55768a; }

.cooling-zone {
  margin: 0 0 74px;
  padding: 64px max(20px, calc((100% - 1180px) / 2));
  display: grid;
  grid-template-columns: 1fr .82fr;
  gap: 52px;
  background: #e8f6fb;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cooling-copy { display: grid; grid-template-columns: 90px 1fr; column-gap: 22px; }
.cooling-copy h2, .cooling-copy p { grid-column: 2; }
.cooling-copy .chapter-index { grid-row: 1 / 3; color: var(--cyan); }
.fault-quote { margin: 0; padding: 30px; align-self: center; background: var(--surface); border-left: 6px solid var(--cyan); box-shadow: var(--shadow); }
.fault-quote p { margin: 0; color: #3c6a82; font-size: 21px; font-weight: 800; line-height: 1.5; }

.dishwasher .chapter-index { color: var(--violet); }
.dishwasher .chapter-body { border-top-color: var(--violet); }
.split-body { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; }
.fault-stack { display: grid; gap: 14px; }
.fault-stack p { margin: 0; padding: 16px 18px; background: #eef0ff; border-left: 4px solid var(--violet); }

.oven-panel {
  width: min(1000px, calc(100% - 40px));
  margin: 18px auto 78px;
  padding: 42px 48px;
  background: #fff0f5;
  border-radius: 10px 38px 10px 38px;
}
.oven-label { margin-bottom: 12px; color: var(--rose); font-size: 13px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.oven-columns { display: grid; grid-template-columns: 1.2fr .8fr; gap: 42px; }
.oven-columns p { margin-bottom: 0; }

.local-service-band {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 88px;
  display: grid;
  grid-template-columns: .75fr 1.25fr auto;
  gap: 34px;
  align-items: center;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.local-service-band h2 { margin-bottom: 0; }
.local-service-band p { margin-bottom: 0; }
.local-service-band .text-route { margin: 0; white-space: nowrap; }

@media (max-width: 920px) {
  .city-opening { grid-template-columns: 1fr; gap: 30px; }
  .atlas-heading { grid-template-columns: 90px 1fr; }
  .atlas-heading p:last-child { grid-column: 2; }
  .district-focus { grid-template-columns: 1fr 1fr; }
  .district-note { grid-column: 1 / -1; }
  .appliance-strip { grid-template-columns: 1fr; gap: 18px; }
  .fault-pairs { grid-template-columns: 1fr; }
  .cooling-zone { grid-template-columns: 1fr; gap: 26px; }
  .split-body { grid-template-columns: 1fr; gap: 24px; }
  .local-service-band { grid-template-columns: 1fr 1fr; }
  .local-service-band .text-route { grid-column: 1 / -1; white-space: normal; }
}

@media (max-width: 680px) {
  .masthead,
  .equipment-header {
    width: min(100% - 28px, 1180px);
    padding: 16px 0;
    align-items: flex-start;
    flex-direction: column;
  }
  .topnav,
  .equipment-nav { width: 100%; gap: 4px 14px; }
  .city-opening,
  .appliance-strip,
  .device-chapter,
  .local-service-band { width: min(100% - 28px, 1180px); }
  .city-opening { margin-top: 32px; margin-bottom: 58px; }
  .lead { font-size: 17px; }
  .district-atlas { padding: 54px 14px; }
  .atlas-heading { display: block; }
  .district-focus { grid-template-columns: 1fr; }
  .district-note { grid-column: auto; }
  .district-columns { columns: 1; }
  .appliance-strip { margin: 58px auto; }
  .appliance-ledger article { grid-template-columns: 1fr; gap: 6px; }
  .service-context { width: calc(100% - 28px); margin-bottom: 58px; padding: 28px 24px; }
  .context-flow { grid-template-columns: 1fr; gap: 8px; }
  .site-footer { flex-direction: column; padding: 28px 14px; }
  .equipment-intro { width: calc(100% - 28px); margin: 38px auto 56px; text-align: left; }
  .symptom-line { justify-content: flex-start; }
  .device-chapter { grid-template-columns: 1fr; gap: 10px; }
  .chapter-index { font-size: 42px; }
  .chapter-body { padding-top: 24px; }
  .cooling-zone { padding: 48px 14px; }
  .cooling-copy { display: block; }
  .cooling-copy .chapter-index { margin-bottom: 14px; }
  .oven-panel { width: calc(100% - 28px); padding: 30px 24px; }
  .oven-columns { grid-template-columns: 1fr; gap: 12px; }
  .local-service-band { grid-template-columns: 1fr; gap: 16px; }
  h1 { font-size: 40px; }
  h2 { font-size: 28px; }
}